Add m-esr52 at 52.6.0

43 files changed, 4966 insertions, 0 deletions

diff --git a/dom/inputmethod/mochitest/bug1110030_helper.js b/dom/inputmethod/mochitest/bug1110030_helper.js
new file mode 100644
index 000000000..54f15825b
--- /dev/null
+++ b/dom/inputmethod/mochitest/bug1110030_helper.js
@@ -0,0 +1,267 @@
+// ***********************************
+// * Global variables
+// ***********************************
+const kIsWin = navigator.platform.indexOf("Win") == 0;
+
+// Bit value for the keyboard events
+const kKeyDown  = 0x01;
+const kKeyPress = 0x02;
+const kKeyUp    = 0x04;
+
+// Pair the event name to its bit value
+const kEventCode = {
+  'keydown'   : kKeyDown,
+  'keypress'  : kKeyPress,
+  'keyup'     : kKeyUp
+};
+
+// Holding the current test case's infomation:
+var gCurrentTest;
+
+// The current used input method of this test
+var gInputMethod;
+
+// ***********************************
+// * Utilities
+// ***********************************
+function addKeyEventListeners(eventTarget, handler)
+{
+  Object.keys(kEventCode).forEach(function(type) {
+    eventTarget.addEventListener(type, handler);
+  });
+}
+
+function eventToCode(type)
+{
+  return kEventCode[type];
+}
+
+// To test key events that will be generated by input method here,
+// we need to convert alphabets to native key code.
+// (Our input method for testing will handle alphabets)
+// On the other hand, to test key events that will not be generated by IME,
+// we use 0-9 for such case in our testing.
+function guessNativeKeyCode(key)
+{
+  let nativeCodeName = (kIsWin)? 'WIN_VK_' : 'MAC_VK_ANSI_';
+  if (/^[A-Z]$/.test(key)) {
+    nativeCodeName += key;
+  } else if (/^[a-z]$/.test(key)) {
+    nativeCodeName += key.toUpperCase();
+  } else if (/^[0-9]$/.test(key)) {
+    nativeCodeName += key.toString();
+  } else {
+    return 0;
+  }
+
+  return eval(nativeCodeName);
+}
+
+// ***********************************
+// * Frame loader and frame scripts
+// ***********************************
+function frameScript()
+{
+  function handler(e) {
+    sendAsyncMessage("forwardevent", { type: e.type, key: e.key });
+  }
+  function notifyFinish(e) {
+    if (e.type != 'keyup') return;
+    sendAsyncMessage("finish");
+  }
+  let input = content.document.getElementById('test-input');
+  input.addEventListener('keydown', handler);
+  input.addEventListener('keypress', handler);
+  input.addEventListener('keyup', handler);
+  input.addEventListener('keyup', notifyFinish);
+}
+
+function loadTestFrame(goNext) {
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_empty_app.html';
+  iframe.setAttribute('mozbrowser', true);
+
+  iframe.addEventListener("mozbrowserloadend", function onloadend() {
+    iframe.removeEventListener("mozbrowserloadend", onloadend);
+    iframe.focus();
+    var mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
+    mm.addMessageListener("forwardevent", function(msg) {
+      inputtextEventReceiver(msg.json);
+    });
+    mm.addMessageListener("finish", function(msg) {
+      if(goNext) {
+        goNext();
+      }
+    });
+    mm.loadFrameScript("data:,(" + frameScript.toString() + ")();", false);
+    return;
+  });
+
+  document.body.appendChild(iframe);
+}
+
+// ***********************************
+// * Event firer and listeners
+// ***********************************
+function fireEvent(callback)
+{
+  let key = gCurrentTest.key;
+  synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, guessNativeKeyCode(key), {},
+                      key, key, (callback) ? callback : null);
+}
+
+function hardwareEventReceiver(evt)
+{
+  if (!gCurrentTest) {
+    return;
+  }
+  gCurrentTest.hardwareinput.receivedEvents |= eventToCode(evt.type);
+  gCurrentTest.hardwareinput.receivedKeys += evt.key;
+}
+
+function inputtextEventReceiver(evt)
+{
+  if (!gCurrentTest) {
+    return;
+  }
+  gCurrentTest.inputtext.receivedEvents |= eventToCode(evt.type);
+  gCurrentTest.inputtext.receivedKeys += evt.key;
+}
+
+// ***********************************
+// * Event verifier
+// ***********************************
+function verifyResults(test)
+{
+  // Verify results received from inputcontent.hardwareinput
+  is(test.hardwareinput.receivedEvents,
+     test.hardwareinput.expectedEvents,
+     "received events from inputcontent.hardwareinput are wrong");
+
+  is(test.hardwareinput.receivedKeys,
+     test.hardwareinput.expectedKeys,
+     "received keys from inputcontent.hardwareinput are wrong");
+
+  // Verify results received from actual input text
+  is(test.inputtext.receivedEvents,
+     test.inputtext.expectedEvents,
+     "received events from input text are wrong");
+
+  is(test.inputtext.receivedKeys,
+     test.inputtext.expectedKeys,
+     "received keys from input text are wrong");
+}
+
+function areEventsSame(test)
+{
+  return (test.hardwareinput.receivedEvents ==
+          test.hardwareinput.expectedEvents) &&
+         (test.inputtext.receivedEvents ==
+          test.inputtext.expectedEvents);
+}
+
+// ***********************************
+// * Input Method
+// ***********************************
+// The method input used in this test
+// only handles alphabets
+function InputMethod(inputContext)
+{
+  this._inputContext = inputContext;
+  this.init();
+}
+
+InputMethod.prototype = {
+  init: function im_init() {
+    this._setKepMap();
+  },
+
+  handler: function im_handler(evt) {
+    // Ignore the key if the event is defaultPrevented
+    if (evt.defaultPrevented) {
+      return;
+    }
+
+    // Finish if there is no _inputContext
+    if (!this._inputContext) {
+      return;
+    }
+
+    // Generate the keyDict for inputcontext.keydown/keyup
+    let keyDict = this._generateKeyDict(evt);
+
+    // Ignore the key if IME doesn't want to handle it
+    if (!keyDict) {
+      return;
+    }
+
+    // Call preventDefault if the key will be handled.
+    evt.preventDefault();
+
+    // Call inputcontext.keydown/keyup
+    this._inputContext[evt.type](keyDict);
+  },
+
+  mapKey: function im_keymapping(key) {
+    if (!this._mappingTable) {
+      return;
+    }
+    return this._mappingTable[key];
+  },
+
+  _setKepMap: function im_setKeyMap() {
+    // A table to map characters:
+    // {
+    //   'A': 'B'
+    //   'a': 'b'
+    //   'B': 'C'
+    //   'b': 'c'
+    //   ..
+    //   ..
+    //   'Z': 'A',
+    //   'z': 'a',
+    // }
+    this._mappingTable = {};
+
+    let rotation = 1;
+
+    for (let i = 0 ; i < 26 ; i++) {
+      // Convert 'A' to 'B', 'B' to 'C', ..., 'Z' to 'A'
+      this._mappingTable[String.fromCharCode(i + 'A'.charCodeAt(0))] =
+        String.fromCharCode((i+rotation)%26 + 'A'.charCodeAt(0));
+
+      // Convert 'a' to 'b', 'b' to 'c', ..., 'z' to 'a'
+      this._mappingTable[String.fromCharCode(i + 'a'.charCodeAt(0))] =
+        String.fromCharCode((i+rotation)%26 + 'a'.charCodeAt(0));
+    }
+  },
+
+  _generateKeyDict: function im_generateKeyDict(evt) {
+
+    let mappedKey = this.mapKey(evt.key);
+
+    if (!mappedKey) {
+      return;
+    }
+
+    let keyDict = {
+      key: mappedKey,
+      code: this._guessCodeFromKey(mappedKey),
+      repeat: evt.repeat,
+    };
+
+    return keyDict;
+  },
+
+  _guessCodeFromKey: function im_guessCodeFromKey(key) {
+    if (/^[A-Z]$/.test(key)) {
+      return "Key" + key;
+    } else if (/^[a-z]$/.test(key)) {
+      return "Key" + key.toUpperCase();
+    } else if (/^[0-9]$/.test(key)) {
+      return "Digit" + key.toString();
+    } else {
+      return 0;
+    }
+  },
+};
diff --git a/dom/inputmethod/mochitest/chrome.ini b/dom/inputmethod/mochitest/chrome.ini
new file mode 100644
index 000000000..7575c2215
--- /dev/null
+++ b/dom/inputmethod/mochitest/chrome.ini
@@ -0,0 +1,52 @@
+[DEFAULT]
+# dom/inputmethod only made sense on B2G
+skip-if = true
+support-files =
+  bug1110030_helper.js
+  inputmethod_common.js
+  file_inputmethod.html
+  file_blank.html
+  file_test_app.html
+  file_test_bug1066515.html
+  file_test_bug1137557.html
+  file_test_bug1175399.html
+  file_test_empty_app.html
+  file_test_focus_blur_manage_events.html
+  file_test_sendkey_cancel.html
+  file_test_setSupportsSwitching.html
+  file_test_simple_manage_events.html
+  file_test_sms_app.html
+  file_test_sms_app_1066515.html
+  file_test_sync_edit.html
+  file_test_two_inputs.html
+  file_test_two_selects.html
+  file_test_unload.html
+  file_test_unload_action.html
+
+[test_basic.html]
+[test_bug944397.html]
+[test_bug949059.html]
+[test_bug953044.html]
+[test_bug960946.html]
+[test_bug978918.html]
+[test_bug1026997.html]
+[test_bug1043828.html]
+[test_bug1059163.html]
+disabled = fails because receiving bad values
+[test_bug1066515.html]
+[test_bug1137557.html]
+[test_bug1175399.html]
+[test_focus_blur_manage_events.html]
+disabled = fails because receiving bad events # also depends on bug 1254823
+[test_forward_hardware_key_to_ime.html]
+skip-if = true # Test only ran on Mulet
+[test_input_registry_events.html]
+disabled = timeout on pine
+[test_sendkey_cancel.html]
+[test_setSupportsSwitching.html]
+[test_simple_manage_events.html]
+disabled = fails because receiving bad events
+[test_sync_edit.html]
+[test_two_inputs.html]
+[test_two_selects.html]
+[test_unload.html]
diff --git a/dom/inputmethod/mochitest/file_blank.html b/dom/inputmethod/mochitest/file_blank.html
new file mode 100644
index 000000000..7879e1ce9
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_blank.html
@@ -0,0 +1,4 @@
+<html>
+<body>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/file_inputmethod.html b/dom/inputmethod/mochitest/file_inputmethod.html
new file mode 100644
index 000000000..193cb0505
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_inputmethod.html
@@ -0,0 +1,25 @@
+<html>
+<body>
+<script>
+  var im = navigator.mozInputMethod;
+  if (im) {
+    im.oninputcontextchange = onIcc;
+
+    if (im.inputcontext) {
+      onIcc();
+    }
+  }
+
+  function onIcc() {
+    var ctx = im.inputcontext;
+    if (ctx) {
+      ctx.replaceSurroundingText(location.hash).then(function() {
+        /* Happy flow */
+      }, function(err) {
+        dump('ReplaceSurroundingText failed ' + err + '\n');
+      });
+    }
+  }
+</script>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/file_test_app.html b/dom/inputmethod/mochitest/file_test_app.html
new file mode 100644
index 000000000..3063e9749
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_app.html
@@ -0,0 +1,11 @@
+<!DOCTYPE HTML>
+<html>
+<body>
+<input id="test-input" type="text" value="Yuan" x-inputmode="verbatim" lang="zh"/>
+<script type="application/javascript;version=1.7">
+  let input = document.getElementById('test-input');
+  input.focus();
+  dump('file_test_app.html was loaded.');
+</script>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/file_test_bug1066515.html b/dom/inputmethod/mochitest/file_test_bug1066515.html
new file mode 100644
index 000000000..6331ec40e
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_bug1066515.html
@@ -0,0 +1,6 @@
+<!DOCTYPE HTML>
+<html>
+<body>
+<div id="text" contenteditable>Jan Jongboom</div>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/file_test_bug1137557.html b/dom/inputmethod/mochitest/file_test_bug1137557.html
new file mode 100644
index 000000000..dc0c8d77e
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_bug1137557.html
@@ -0,0 +1,6 @@
+<!DOCTYPE HTML>
+<html>
+<body>
+<textarea rows=30 cols=30></textarea>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/file_test_bug1175399.html b/dom/inputmethod/mochitest/file_test_bug1175399.html
new file mode 100644
index 000000000..3fa7da46c
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_bug1175399.html
@@ -0,0 +1 @@
+<html><body><input value="First" readonly></body></html>
diff --git a/dom/inputmethod/mochitest/file_test_empty_app.html b/dom/inputmethod/mochitest/file_test_empty_app.html
new file mode 100644
index 000000000..c071c1a31
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_empty_app.html
@@ -0,0 +1,10 @@
+<!DOCTYPE HTML>
+<html>
+<body>
+<input id="test-input" type="text" value=""/>
+<script type="application/javascript;version=1.7">
+  let input = document.getElementById('test-input');
+  input.focus();
+</script>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/file_test_focus_blur_manage_events.html b/dom/inputmethod/mochitest/file_test_focus_blur_manage_events.html
new file mode 100644
index 000000000..bb8c44573
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_focus_blur_manage_events.html
@@ -0,0 +1,22 @@
+<html><body>
+<input type="text">
+<input type="search">
+<textarea></textarea>
+<p contenteditable></p>
+<input type="number">
+<input type="tel">
+<input type="url">
+<input type="email">
+<input type="password">
+<input type="datetime">
+<input type="date" value="2015-08-03" min="1990-01-01" max="2020-01-01">
+<input type="month">
+<input type="week">
+<input type="time">
+<input type="datetime-local">
+<input type="color">
+<select><option selected>foo</option><option disabled>bar</option>
+<optgroup label="group"><option>baz</option></optgroup></select>
+<select multiple><option selected>foo</option><option disabled>bar</option>
+<optgroup label="group"><option>baz</option></optgroup></select>
+</body></html>
diff --git a/dom/inputmethod/mochitest/file_test_sendkey_cancel.html b/dom/inputmethod/mochitest/file_test_sendkey_cancel.html
new file mode 100644
index 000000000..f40ee6959
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_sendkey_cancel.html
@@ -0,0 +1,14 @@
+<!DOCTYPE HTML>
+<html>
+<body>
+<input id="test-input" type="text" value="Yolo"/>
+<script type="application/javascript;version=1.7">
+  let input = document.getElementById('test-input');
+  input.focus();
+  
+  input.addEventListener('keydown', function(e) {
+    e.preventDefault();
+  });
+</script>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/file_test_setSupportsSwitching.html b/dom/inputmethod/mochitest/file_test_setSupportsSwitching.html
new file mode 100644
index 000000000..5b5e1733a
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_setSupportsSwitching.html
@@ -0,0 +1,5 @@
+<html><body>
+<input type="text">
+<input type="number">
+<input type="password">
+</body></html>
diff --git a/dom/inputmethod/mochitest/file_test_simple_manage_events.html b/dom/inputmethod/mochitest/file_test_simple_manage_events.html
new file mode 100644
index 000000000..5c0c25cf4
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_simple_manage_events.html
@@ -0,0 +1 @@
+<html><body><input type="text"></body></html>
diff --git a/dom/inputmethod/mochitest/file_test_sms_app.html b/dom/inputmethod/mochitest/file_test_sms_app.html
new file mode 100644
index 000000000..7aa3e6081
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_sms_app.html
@@ -0,0 +1,14 @@
+<!DOCTYPE HTML>
+<html>
+<body>
+  <div id="messages-input" x-inputmode="-moz-sms" contenteditable="true"
+    autofocus="autofocus">Httvb<br></div>
+  <script type="application/javascript;version=1.7">
+    let input = document.getElementById('messages-input');
+    input.focus();
+  </script>
+</body>
+</html>
+ </div>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/file_test_sms_app_1066515.html b/dom/inputmethod/mochitest/file_test_sms_app_1066515.html
new file mode 100644
index 000000000..a515c90b5
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_sms_app_1066515.html
@@ -0,0 +1,14 @@
+<!DOCTYPE HTML>
+<html>
+<body>
+  <div id="messages-input" x-inputmode="-moz-sms" contenteditable="true"
+    autofocus="autofocus">fxos<br>hello <b>world</b></div>
+  <script type="application/javascript;version=1.7">
+    let input = document.getElementById('messages-input');
+    input.focus();
+  </script>
+</body>
+</html>
+ </div>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/file_test_sync_edit.html b/dom/inputmethod/mochitest/file_test_sync_edit.html
new file mode 100644
index 000000000..c450ad5cf
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_sync_edit.html
@@ -0,0 +1 @@
+<html><body><input value="First"></body></html>
diff --git a/dom/inputmethod/mochitest/file_test_two_inputs.html b/dom/inputmethod/mochitest/file_test_two_inputs.html
new file mode 100644
index 000000000..af7a2866d
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_two_inputs.html
@@ -0,0 +1 @@
+<html><body><input value="First"><input value="Second"></body></html>
diff --git a/dom/inputmethod/mochitest/file_test_two_selects.html b/dom/inputmethod/mochitest/file_test_two_selects.html
new file mode 100644
index 000000000..be2204f6e
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_two_selects.html
@@ -0,0 +1 @@
+<html><body><select><option>First</option></select><select><option>Second</option></select></html>
diff --git a/dom/inputmethod/mochitest/file_test_unload.html b/dom/inputmethod/mochitest/file_test_unload.html
new file mode 100644
index 000000000..d1a939405
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_unload.html
@@ -0,0 +1 @@
+<html><body><form id="form"><input value="First"><input type="submit"></form></body></html>
diff --git a/dom/inputmethod/mochitest/file_test_unload_action.html b/dom/inputmethod/mochitest/file_test_unload_action.html
new file mode 100644
index 000000000..20a9bb3af
--- /dev/null
+++ b/dom/inputmethod/mochitest/file_test_unload_action.html
@@ -0,0 +1 @@
+<html><body><input value="Second"></body></html>
diff --git a/dom/inputmethod/mochitest/inputmethod_common.js b/dom/inputmethod/mochitest/inputmethod_common.js
new file mode 100644
index 000000000..ad8103c9f
--- /dev/null
+++ b/dom/inputmethod/mochitest/inputmethod_common.js
@@ -0,0 +1,24 @@
+function inputmethod_setup(callback) {
+  SimpleTest.waitForExplicitFinish();
+  SimpleTest.requestCompleteLog();
+  let appInfo = SpecialPowers.Cc['@mozilla.org/xre/app-info;1']
+                .getService(SpecialPowers.Ci.nsIXULAppInfo);
+  if (appInfo.name != 'B2G') {
+    SpecialPowers.Cu.import("resource://gre/modules/Keyboard.jsm", this);
+  }
+
+  let prefs = [
+    ['dom.mozBrowserFramesEnabled', true],
+    ['network.disable.ipc.security', true],
+    // Enable navigator.mozInputMethod.
+    ['dom.mozInputMethod.enabled', true]
+  ];
+  SpecialPowers.pushPrefEnv({set: prefs}, function() {
+    SimpleTest.waitForFocus(callback);
+  });
+}
+
+function inputmethod_cleanup() {
+  SpecialPowers.wrap(navigator.mozInputMethod).setActive(false);
+  SimpleTest.finish();
+}
diff --git a/dom/inputmethod/mochitest/test_basic.html b/dom/inputmethod/mochitest/test_basic.html
new file mode 100644
index 000000000..bf22e99dd
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_basic.html
@@ -0,0 +1,212 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=932145
+-->
+<head>
+  <title>Basic test for InputMethod API.</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=932145">Mozilla Bug 932145</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+SimpleTest.requestFlakyTimeout("untriaged");
+
+// The input context.
+var gContext = null;
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  im.oninputcontextchange = function() {
+    ok(true, 'inputcontextchange event was fired.');
+    im.oninputcontextchange = null;
+
+    gContext = im.inputcontext;
+    if (!gContext) {
+      ok(false, 'Should have a non-null inputcontext.');
+      inputmethod_cleanup();
+      return;
+    }
+
+    is(gContext.type, 'input', 'The input context type should match.');
+    is(gContext.inputType, 'text', 'The inputType should match.');
+    is(gContext.inputMode, 'verbatim', 'The inputMode should match.');
+    is(gContext.lang, 'zh', 'The language should match.');
+    is(gContext.text, 'Yuan', 'Should get the text.');
+    is(gContext.textBeforeCursor + gContext.textAfterCursor, 'Yuan',
+       'Should get the text around the cursor.');
+
+    test_setSelectionRange();
+  };
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_app.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+}
+
+function test_setSelectionRange() {
+  // Move cursor position to 2.
+  gContext.setSelectionRange(2, 0).then(function() {
+    is(gContext.selectionStart, 2, 'selectionStart was set successfully.');
+    is(gContext.selectionEnd, 2, 'selectionEnd was set successfully.');
+    test_sendKey();
+  }, function(e) {
+    ok(false, 'setSelectionRange failed:' + e.name);
+    console.error(e);
+    inputmethod_cleanup();
+  });
+}
+
+function test_sendKey() {
+  // Add '-' to current cursor posistion and move the cursor position to 3.
+  gContext.sendKey(0, '-'.charCodeAt(0), 0).then(function() {
+    is(gContext.text, 'Yu-an',
+       'sendKey should changed the input field correctly.');
+    is(gContext.textBeforeCursor + gContext.textAfterCursor, 'Yu-an',
+       'sendKey should changed the input field correctly.');
+    test_deleteSurroundingText();
+  }, function(e) {
+    ok(false, 'sendKey failed:' + e.name);
+    inputmethod_cleanup();
+  });
+}
+
+function test_deleteSurroundingText() {
+  // Remove one character before current cursor position and move the cursor
+  // position back to 2.
+  gContext.deleteSurroundingText(-1, 1).then(function() {
+    ok(true, 'deleteSurroundingText finished');
+    is(gContext.text, 'Yuan',
+       'deleteSurroundingText should changed the input field correctly.');
+    is(gContext.textBeforeCursor + gContext.textAfterCursor, 'Yuan',
+       'deleteSurroundingText should changed the input field correctly.');
+    test_replaceSurroundingText();
+  }, function(e) {
+    ok(false, 'deleteSurroundingText failed:' + e.name);
+    inputmethod_cleanup();
+  });
+}
+
+function test_replaceSurroundingText() {
+  // Replace 'Yuan' with 'Xulei'.
+  gContext.replaceSurroundingText('Xulei', -2, 4).then(function() {
+    ok(true, 'replaceSurroundingText finished');
+    is(gContext.text, 'Xulei',
+       'replaceSurroundingText changed the input field correctly.');
+    is(gContext.textBeforeCursor + gContext.textAfterCursor, 'Xulei',
+       'replaceSurroundingText changed the input field correctly.');
+    test_setComposition();
+  }, function(e) {
+    ok(false, 'replaceSurroundingText failed: ' + e.name);
+    inputmethod_cleanup();
+  });
+}
+
+function test_setComposition() {
+  gContext.setComposition('XXX').then(function() {
+    ok(true, 'setComposition finished');
+    test_endComposition();
+  }, function(e) {
+    ok(false, 'setComposition failed: ' + e.name);
+    inputmethod_cleanup();
+  });
+}
+
+function test_endComposition() {
+  gContext.endComposition('2013').then(function() {
+    is(gContext.text, 'Xulei2013',
+       'endComposition changed the input field correctly.');
+    is(gContext.textBeforeCursor + gContext.textAfterCursor, 'Xulei2013',
+       'endComposition changed the input field correctly.');
+    test_onSelectionChange();
+  }, function (e) {
+    ok(false, 'endComposition failed: ' + e.name);
+    inputmethod_cleanup();
+  });
+}
+
+function test_onSelectionChange() {
+  var sccTimeout = setTimeout(function() {
+    ok(false, 'selectionchange event not fired');
+    cleanup(true);
+  }, 3000);
+
+  function cleanup(failed) {
+    gContext.onselectionchange = null;
+    clearTimeout(sccTimeout);
+    if (failed) {
+      inputmethod_cleanup();
+    }
+    else {
+      test_onSurroundingTextChange();
+    }
+  }
+
+  gContext.onselectionchange = function(evt) {
+    ok(true, 'onselectionchange fired');
+    is(evt.detail.selectionStart, 10);
+    is(evt.detail.selectionEnd, 10);
+    ok(evt.detail.ownAction);
+  };
+
+  gContext.sendKey(0, 'j'.charCodeAt(0), 0).then(function() {
+    cleanup();
+  }, function(e) {
+    ok(false, 'sendKey failed: ' + e.name);
+    cleanup(true);
+  });
+}
+
+function test_onSurroundingTextChange() {
+  var sccTimeout = setTimeout(function() {
+    ok(false, 'surroundingtextchange event not fired');
+    cleanup(true);
+  }, 3000);
+
+  function cleanup(failed) {
+    gContext.onsurroundingtextchange = null;
+    clearTimeout(sccTimeout);
+    if (failed) {
+      inputmethod_cleanup();
+    }
+    else {
+      // in case we want more tests leave this
+      inputmethod_cleanup();
+    }
+  }
+
+  gContext.onsurroundingtextchange = function(evt) {
+    ok(true, 'onsurroundingtextchange fired');
+    is(evt.detail.text, 'Xulei2013jj');
+    is(evt.detail.textBeforeCursor, 'Xulei2013jj');
+    is(evt.detail.textAfterCursor, '');
+    ok(evt.detail.ownAction);
+  };
+
+  gContext.sendKey(0, 'j'.charCodeAt(0), 0).then(function() {
+    cleanup();
+  }, function(e) {
+    ok(false, 'sendKey failed: ' + e.name);
+    cleanup(true);
+  });
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_bug1026997.html b/dom/inputmethod/mochitest/test_bug1026997.html
new file mode 100644
index 000000000..3d44e6cbd
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_bug1026997.html
@@ -0,0 +1,101 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1026997
+-->
+<head>
+  <title>SelectionChange on InputMethod API.</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1026997">Mozilla Bug 1026997</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+// The frame script running in file_test_app.html.
+function appFrameScript() {
+  let input = content.document.getElementById('test-input');
+
+  input.focus();
+
+  function next(start, end) {
+    input.setSelectionRange(start, end);
+  }
+
+  addMessageListener("test:KeyBoard:nextSelection", function(event) {
+    let json = event.json;
+    next(json[0], json[1]);
+  });
+}
+
+function runTest() {
+  let actions = [
+    [0, 4],
+    [1, 1],
+    [3, 3],
+    [2, 3]
+  ];
+
+  let counter = 0;
+  let mm = null;
+  let ic = null;
+
+  let im = navigator.mozInputMethod;
+  im.oninputcontextchange = function() {
+    ok(true, 'inputcontextchange event was fired.');
+    im.oninputcontextchange = null;
+
+    ic = im.inputcontext;
+    if (!ic) {
+      ok(false, 'Should have a non-null inputcontext.');
+      inputmethod_cleanup();
+      return;
+    }
+
+    ic.onselectionchange = function() {
+      is(ic.selectionStart, actions[counter][0], "start");
+      is(ic.selectionEnd, actions[counter][1], "end");
+
+      if (++counter === actions.length) {
+        inputmethod_cleanup();
+        return;
+      }
+
+      next();
+    };
+
+    next();
+  };
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  // Create an app frame to recieve keyboard inputs.
+  let app = document.createElement('iframe');
+  app.src = 'file_test_app.html';
+  app.setAttribute('mozbrowser', true);
+  document.body.appendChild(app);
+  app.addEventListener('mozbrowserloadend', function() {
+    mm = SpecialPowers.getBrowserFrameMessageManager(app);
+    mm.loadFrameScript('data:,(' + appFrameScript.toString() + ')();', false);
+    next();
+  });
+
+  function next() {
+    if (ic && mm) {
+      mm.sendAsyncMessage('test:KeyBoard:nextSelection', actions[counter]);
+    }
+  }
+}
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_bug1043828.html b/dom/inputmethod/mochitest/test_bug1043828.html
new file mode 100644
index 000000000..84c1dc089
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_bug1043828.html
@@ -0,0 +1,183 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1043828
+-->
+<head>
+  <title>Basic test for Switching Keyboards.</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1043828">Mozilla Bug 1043828</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+SimpleTest.requestFlakyTimeout("untriaged");
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+// The KB frame script running in Keyboard B.
+function kbFrameScript() {
+  function tryGetText() {
+    var ctx = content.navigator.mozInputMethod.inputcontext;
+    if (ctx) {
+      var p = ctx.getText();
+      p.then(function(){
+        sendAsyncMessage('test:InputMethod:getText:Resolve');
+      }, function(e){
+        sendAsyncMessage('test:InputMethod:getText:Reject');
+      });
+    } else {
+      dump("Could not get inputcontext") ;
+    }
+  }
+
+  addMessageListener('test:InputMethod:getText:Do', function(){
+    tryGetText();
+  });
+}
+
+function runTest() {
+  let app, keyboardA, keyboardB;
+  let getTextPromise;
+  let mmKeyboardA, mmKeyboardB;
+
+  /**
+   * Test flow:
+   * 1. Create two keyboard iframes & a mozbrowser iframe with a text field in it & focus the text
+   *    field.
+   * 2. Set keyboard frame A as active input. Wait 200ms.
+   * 3. Set keyboard frame B as active input. Wait 200ms.
+   * 4. Set keyboard frame A as inactive. Wait 200ms.
+   * 5. Allow frame b to use getText() with inputcontext to get the content from the text field
+   *    iframe. Wait 200ms.
+   * [Test would succeed if the Promise returned by getText() resolves correctly.
+   *  Test would fail if otherwise]
+   */
+
+  let path = location.pathname;
+  let basePath = location.protocol + '//' + location.host +
+               path.substring(0, path.lastIndexOf('/'));
+
+  const WAIT_TIME = 200;
+
+  // STEP 1: Create the frames.
+  function step1() {
+    // app
+    app = document.createElement('iframe');
+    app.src = basePath + '/file_test_app.html';
+    app.setAttribute('mozbrowser', true);
+    document.body.appendChild(app);
+
+    // keyboards
+    keyboardA = document.createElement('iframe');
+    keyboardA.setAttribute('mozbrowser', true);
+    document.body.appendChild(keyboardA);
+
+    keyboardB = document.createElement('iframe');
+    keyboardB.setAttribute('mozbrowser', true);
+    document.body.appendChild(keyboardB);
+
+    // simulate two different keyboard apps
+    let imeUrl = basePath + '/file_blank.html';
+
+    keyboardA.src = imeUrl;
+    keyboardB.src = imeUrl;
+
+    var handler = {
+      handleEvent: function(){
+        keyboardB.removeEventListener('mozbrowserloadend', this);
+
+        mmKeyboardB = SpecialPowers.getBrowserFrameMessageManager(keyboardB);
+
+        mmKeyboardB.loadFrameScript('data:,(' + kbFrameScript.toString() + ')();', false);
+
+        mmKeyboardB.addMessageListener('test:InputMethod:getText:Resolve', function() {
+          info('getText() was resolved');
+          inputmethod_cleanup();
+        });
+
+        mmKeyboardB.addMessageListener('test:InputMethod:getText:Reject', function() {
+          ok(false, 'getText() was rejected');
+          inputmethod_cleanup();
+        });
+
+        setTimeout(function(){
+          step2();
+        }, WAIT_TIME);
+      }
+    };
+
+    keyboardB.addEventListener('mozbrowserloadend', handler);
+  }
+
+  // STEP 2: Set keyboard A active
+  function step2() {
+    info('step2');
+    let req = keyboardA.setInputMethodActive(true);
+
+    req.onsuccess = function(){
+      setTimeout(function(){
+        step3();
+      }, WAIT_TIME);
+    };
+
+    req.onerror = function(){
+      ok(false, 'setInputMethodActive failed: ' + this.error.name);
+      inputmethod_cleanup();
+    };
+  }
+
+  // STEP 3: Set keyboard B active
+  function step3() {
+    info('step3');
+    let req = keyboardB.setInputMethodActive(true);
+
+    req.onsuccess = function(){
+      setTimeout(function(){
+        step4();
+      }, WAIT_TIME);
+    };
+
+    req.onerror = function(){
+      ok(false, 'setInputMethodActive failed: ' + this.error.name);
+      inputmethod_cleanup();
+    };
+  }
+
+  // STEP 4: Set keyboard A inactive
+  function step4() {
+    info('step4');
+    let req = keyboardA.setInputMethodActive(false);
+
+    req.onsuccess = function(){
+      setTimeout(function(){
+        step5();
+      }, WAIT_TIME);
+    };
+
+    req.onerror = function(){
+      ok(false, 'setInputMethodActive failed: ' + this.error.name);
+      inputmethod_cleanup();
+    };
+  }
+
+  // STEP 5: getText
+  function step5() {
+    info('step5');
+    mmKeyboardB.sendAsyncMessage('test:InputMethod:getText:Do');
+  }
+
+  step1();
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_bug1059163.html b/dom/inputmethod/mochitest/test_bug1059163.html
new file mode 100644
index 000000000..c54a03b0e
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_bug1059163.html
@@ -0,0 +1,87 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1059163
+-->
+<head>
+  <title>Basic test for repeat sendKey events</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1059163">Mozilla Bug 1059163</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+inputmethod_setup(function() {
+  runTest();
+});
+
+// The frame script running in the file
+function appFrameScript() {
+  let document = content.document;
+  let window = content.document.defaultView;
+
+  let t = document.getElementById('text');
+  t.focus();
+
+  let range = document.createRange();
+  range.selectNodeContents(t);
+  range.collapse(false);
+  let selection = window.getSelection();
+  selection.removeAllRanges();
+  selection.addRange(range);
+
+  addMessageListener('test:InputMethod:clear', function() {
+    t.innerHTML = '';
+  });
+}
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  // Create an app frame to recieve keyboard inputs.
+  let app = document.createElement('iframe');
+  app.src = 'file_test_bug1066515.html';
+  app.setAttribute('mozbrowser', true);
+  document.body.appendChild(app);
+
+  app.addEventListener('mozbrowserloadend', function() {
+    let mm = SpecialPowers.getBrowserFrameMessageManager(app);
+    mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
+
+    im.oninputcontextchange = function() {
+      is(im.inputcontext.type, 'contenteditable', 'type');
+      is(im.inputcontext.inputType, 'textarea', 'inputType');
+
+      if (im.inputcontext) {
+        im.oninputcontextchange = null;
+        register();
+      }
+    };
+
+    function register() {
+      im.inputcontext.onselectionchange = function() {
+        im.inputcontext.onselectionchange = null;
+
+        is(im.inputcontext.textBeforeCursor, '', 'textBeforeCursor');
+        is(im.inputcontext.textAfterCursor, '', 'textAfterCursor');
+        is(im.inputcontext.selectionStart, 0, 'selectionStart');
+        is(im.inputcontext.selectionEnd, 0, 'selectionEnd');
+
+        inputmethod_cleanup();
+      };
+
+      mm.sendAsyncMessage('test:InputMethod:clear');
+    }
+  });
+}
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_bug1066515.html b/dom/inputmethod/mochitest/test_bug1066515.html
new file mode 100644
index 000000000..56fe10772
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_bug1066515.html
@@ -0,0 +1,93 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1066515
+-->
+<head>
+  <meta charset="utf-8">
+  <title>Test for Bug 1066515</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1066515">Mozilla Bug 1066515</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+// The input context.
+var gContext = null;
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  im.oninputcontextchange = function() {
+    ok(true, 'inputcontextchange event was fired.');
+    im.oninputcontextchange = null;
+
+    gContext = im.inputcontext;
+    if (!gContext) {
+      ok(false, 'Should have a non-null inputcontext.');
+      inputmethod_cleanup();
+      return;
+    }
+
+    test_replaceSurroundingTextWithinTextNode();
+  };
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_sms_app_1066515.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+}
+
+function test_replaceSurroundingTextWithinTextNode() {
+  // Set cursor position after 'f'.
+  gContext.setSelectionRange(1, 0);
+
+  // Replace 'fxos' to 'Hitooo' which the range is within current text node.
+  gContext.replaceSurroundingText('Hitooo', -1, 4).then(function() {
+    gContext.getText().then(function(text) {
+      is(text, 'Hitooo\nhello world', 'replaceSurroundingText successfully.');
+      test_replaceSurroundingTextSpanMultipleNodes();
+    }, function(e) {
+      ok(false, 'getText failed: ' + e.name);
+      inputmethod_cleanup();
+    });
+  }, function(e) {
+    ok(false, 'replaceSurroundingText failed: ' + e.name);
+    inputmethod_cleanup();
+  });
+}
+
+function test_replaceSurroundingTextSpanMultipleNodes() {
+  // Set cursor position to the beginning.
+  gContext.setSelectionRange(0, 0);
+
+  // Replace whole content editable element to 'abc'.
+  gContext.replaceSurroundingText('abc', 0, 100).then(function() {
+    gContext.getText().then(function(text) {
+      is(text, 'abc', 'replaceSurroundingText successfully.');
+      inputmethod_cleanup();
+    }, function(e) {
+      ok(false, 'getText failed: ' + e.name);
+      inputmethod_cleanup();
+    });
+  }, function(e) {
+    ok(false, 'replaceSurroundingText failed: ' + e.name);
+    inputmethod_cleanup();
+  });
+}
+
+</script>
+</pre>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/test_bug1137557.html b/dom/inputmethod/mochitest/test_bug1137557.html
new file mode 100644
index 000000000..1f5053662
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_bug1137557.html
@@ -0,0 +1,1799 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1137557
+-->
+<head>
+  <title>Test for new API arguments accepting D3E properties</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1137557">Mozilla Bug 1137557</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+let gEventDetails = [];
+let gCurrentValue = '';
+let gTestDescription = '';
+
+let appFrameScript = function appFrameScript() {
+  let input = content.document.body.firstElementChild;
+
+  input.focus();
+
+  function sendEventDetail(evt) {
+    var eventDetail;
+
+    switch (evt.type) {
+      case 'compositionstart':
+      case 'compositionupdate':
+      case 'compositionend':
+        eventDetail = {
+          type: evt.type,
+          value: input.value,
+          data: evt.data
+        };
+        break;
+
+      case 'input':
+        eventDetail = {
+          type: evt.type,
+          value: input.value
+        };
+        break;
+
+      default: // keyboard events
+        eventDetail = {
+          type: evt.type,
+          charCode: evt.charCode,
+          keyCode: evt.keyCode,
+          key: evt.key,
+          code: evt.code,
+          location: evt.location,
+          repeat: evt.repeat,
+          value: input.value,
+          shift: evt.getModifierState('Shift'),
+          capsLock: evt.getModifierState('CapsLock'),
+          control: evt.getModifierState('Control'),
+          alt: evt.getModifierState('Alt')
+        };
+        break;
+    }
+
+    sendAsyncMessage('test:eventDetail', eventDetail);
+  }
+
+  input.addEventListener('compositionstart', sendEventDetail);
+  input.addEventListener('compositionupdate', sendEventDetail);
+  input.addEventListener('compositionend', sendEventDetail);
+  input.addEventListener('input', sendEventDetail);
+  input.addEventListener('keydown', sendEventDetail);
+  input.addEventListener('keypress', sendEventDetail);
+  input.addEventListener('keyup', sendEventDetail);
+};
+
+function waitForInputContextChange() {
+  return new Promise((resolve) => {
+    navigator.mozInputMethod.oninputcontextchange = resolve;
+  });
+}
+
+function assertEventDetail(expectedDetails, testName) {
+  is(gEventDetails.length, expectedDetails.length,
+    testName + ' expects ' + expectedDetails.map(d => d.type).join(', ') + ' events, got ' + gEventDetails.map(d => d.type).join(', '));
+
+  expectedDetails.forEach((expectedDetail, j) => {
+    for (let key in expectedDetail) {
+      is(gEventDetails[j][key], expectedDetail[key],
+        testName + ' expects ' + key + ' of ' + gEventDetails[j].type + ' to be equal to ' + expectedDetail[key]);
+    }
+  });
+}
+
+function sendKeyAndAssertResult(testdata) {
+  var dict = testdata.dict;
+  var testName = gTestDescription + 'sendKey(' + JSON.stringify(dict) + ')';
+  var promise = navigator.mozInputMethod.inputcontext.sendKey(dict);
+
+  if (testdata.expectedReject) {
+    promise = promise
+      .then(() => {
+        ok(false, testName + ' should not resolve.');
+      }, (e) => {
+        ok(true, testName + ' rejects.');
+        ok(e instanceof testdata.expectedReject, 'Reject with type.');
+      })
+
+    return promise;
+  }
+
+  promise = promise
+    .then((res) => {
+      is(res, true,
+        testName + ' should resolve to true.');
+
+      var expectedEventDetail = [];
+
+      var expectedValues = testdata.expectedValues;
+
+      expectedEventDetail.push({
+        type: 'keydown',
+        key: expectedValues.key,
+        charCode: 0,
+        code: expectedValues.code || '',
+        keyCode: expectedValues.keyCode || 0,
+        location: expectedValues.location ? expectedValues.location : 0,
+        repeat: expectedValues.repeat || false,
+        value: gCurrentValue,
+        shift: false,
+        capsLock: false,
+        control: false,
+        alt: false
+      });
+
+      if (testdata.expectedKeypress) {
+        expectedEventDetail.push({
+          type: 'keypress',
+          key: expectedValues.key,
+          charCode: expectedValues.charCode,
+          code: expectedValues.code || '',
+          keyCode: expectedValues.charCode ? 0 : expectedValues.keyCode,
+          location: expectedValues.location ? expectedValues.location : 0,
+          repeat: expectedValues.repeat || false,
+          value: gCurrentValue,
+          shift: false,
+          capsLock: false,
+          control: false,
+          alt: false
+        });
+      }
+
+      if (testdata.expectedInput) {
+        switch (testdata.expectedInput) {
+          case 'Enter':
+            gCurrentValue += '\n';
+            break;
+          case 'Backspace':
+            gCurrentValue =
+              gCurrentValue.substr(0, gCurrentValue.length - 1);
+            break;
+          default:
+            gCurrentValue += testdata.expectedInput;
+            break;
+        }
+
+        expectedEventDetail.push({
+          type: 'input',
+          value: gCurrentValue
+        });
+      }
+
+      if (!testdata.expectedRepeat) {
+        expectedEventDetail.push({
+          type: 'keyup',
+          key: expectedValues.key,
+          charCode: 0,
+          code: expectedValues.code || '',
+          keyCode: expectedValues.keyCode || 0,
+          location: expectedValues.location ? expectedValues.location : 0,
+          repeat: expectedValues.repeat || false,
+          value: gCurrentValue,
+          shift: false,
+          capsLock: false,
+          control: false,
+          alt: false
+        });
+      }
+
+      assertEventDetail(expectedEventDetail, testName);
+      gEventDetails = [];
+    }, (e) => {
+      ok(false, testName + ' should not reject. ' + e);
+    });
+
+  return promise;
+}
+
+function runSendKeyAlphabetTests() {
+  gTestDescription = 'runSendKeyAlphabetTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  // Test the plain alphabets
+  var codeA = 'A'.charCodeAt(0);
+  for (var i = 0; i < 26; i++) {
+    // callbacks in then() are deferred; must only reference these block-scoped
+    // variable instead of i.
+    let keyCode = codeA + i;
+    let code = 'Key' + String.fromCharCode(keyCode);
+
+    [String.fromCharCode(keyCode),
+      String.fromCharCode(keyCode).toLowerCase()]
+    .forEach((chr) => {
+      // Test plain alphabet
+      promiseQueue = promiseQueue.then(() => {
+        return sendKeyAndAssertResult({
+          dict: {
+            key: chr
+          },
+          expectedKeypress: true,
+          expectedInput: chr,
+          expectedValues: {
+            key: chr, code: '',
+            keyCode: keyCode,
+            charCode: chr.charCodeAt(0)
+          }
+        });
+      });
+
+      // Test plain alphabet with keyCode set
+      promiseQueue = promiseQueue.then(() => {
+        return sendKeyAndAssertResult({
+          dict: {
+            key: chr,
+            keyCode: keyCode
+          },
+          expectedKeypress: true,
+          expectedInput: chr,
+          expectedValues: {
+            key: chr, code: '',
+            keyCode: keyCode,
+            charCode: chr.charCodeAt(0)
+          }
+        });
+      });
+
+      // Test plain alphabet with keyCode set to keyCode + 1,
+      // expects keyCode to follow key value and ignore the incorrect value.
+      promiseQueue = promiseQueue.then(() => {
+        return sendKeyAndAssertResult({
+          dict: {
+            key: chr,
+            keyCode: keyCode + 1
+          },
+          expectedKeypress: true,
+          expectedInput: chr,
+          expectedValues: {
+            key: chr, code: '',
+            keyCode: keyCode,
+            charCode: chr.charCodeAt(0)
+          }
+        });
+      });
+
+      // Test plain alphabet with code set
+      promiseQueue = promiseQueue.then(() => {
+        return sendKeyAndAssertResult({
+          dict: {
+            key: chr,
+            code: code
+          },
+          expectedKeypress: true,
+          expectedInput: chr,
+          expectedValues: {
+            key: chr, code: code,
+            keyCode: keyCode,
+            charCode: chr.charCodeAt(0)
+          }
+        });
+      });
+
+      // Test plain alphabet with code set to Digit1,
+      // expects keyCode to follow key value.
+      promiseQueue = promiseQueue.then(() => {
+        return sendKeyAndAssertResult({
+          dict: {
+            key: chr,
+            code: 'Digit1'
+          },
+          expectedKeypress: true,
+          expectedInput: chr,
+          expectedValues: {
+            key: chr, code: 'Digit1',
+            keyCode: keyCode,
+            charCode: chr.charCodeAt(0)
+          }
+        });
+      });
+
+      // Test plain alphabet with keyCode set to DOM_VK_1,
+      // expects keyCode to follow key value.
+      promiseQueue = promiseQueue.then(() => {
+        return sendKeyAndAssertResult({
+          dict: {
+            key: chr,
+            keyCode: KeyboardEvent.DOM_VK_1
+          },
+          expectedKeypress: true,
+          expectedInput: chr,
+          expectedValues: {
+            key: chr, code: '',
+            keyCode: keyCode,
+            charCode: chr.charCodeAt(0)
+          }
+        });
+      });
+
+      // Test plain alphabet with code set to Digit1
+      // and keyCode set to DOM_VK_1,
+      // expects keyCode to follow key value.
+      promiseQueue = promiseQueue.then(() => {
+        return sendKeyAndAssertResult({
+          dict: {
+            key: chr,
+            code: 'Digit1',
+            keyCode: KeyboardEvent.DOM_VK_1
+          },
+          expectedKeypress: true,
+          expectedInput: chr,
+          expectedValues: {
+            key: chr, code: 'Digit1',
+            keyCode: keyCode,
+            charCode: chr.charCodeAt(0)
+          }
+        });
+      });
+    });
+  }
+
+  return promiseQueue;
+}
+
+function runSendKeyNumberTests() {
+  gTestDescription = 'runSendKeyNumberTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  // Test numbers
+  var code0 = '0'.charCodeAt(0);
+  for (var i = 0; i < 10; i++) {
+    // callbacks in then() are deferred; must only reference these block-scoped
+    // variable instead of i.
+    let keyCode = code0 + i;
+    let chr = String.fromCharCode(keyCode);
+
+    // Test plain number
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: '',
+          keyCode: keyCode,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain number with keyCode set
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          keyCode: keyCode
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: '',
+          keyCode: keyCode,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain number with keyCode set to keyCode + 1,
+    // expects keyCode to follow key value and ignore the incorrect value.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          keyCode: keyCode + 1
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: '',
+          keyCode: keyCode,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain number with code set
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: 'Digit' + chr
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: 'Digit' + chr,
+          keyCode: keyCode,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain upper caps alphabet with code set to KeyA,
+    // expects keyCode to follow key value.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: 'KeyA'
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: 'KeyA',
+          keyCode: keyCode,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain upper caps alphabet with code set to KeyA,
+    // and keyCode set to DOM_VK_A.
+    // expects keyCode to follow key value.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: 'KeyA',
+          keyCode: KeyboardEvent.DOM_VK_A
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: 'KeyA',
+          keyCode: keyCode,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+  }
+
+  return promiseQueue;
+}
+
+function runSendKeyDvorakTests() {
+  gTestDescription = 'runSendKeyDvorakTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  // Test Dvorak layout emulation
+  var qwertyCodeForDvorakKeys = [
+    'KeyR', 'KeyT', 'KeyY', 'KeyU', 'KeyI', 'KeyO', 'KeyP',
+    'KeyA', 'KeyS', 'KeyD', 'KeyF', 'KeyG',
+    'KeyH', 'KeyJ', 'KeyK', 'KeyL', 'Semicolon',
+    'KeyX', 'KeyC', 'KeyV', 'KeyB', 'KeyN',
+    'KeyM', 'Comma', 'Period', 'Slash'];
+  var dvorakKeys = 'PYFGCRL' +
+    'AOEUIDHTNS' +
+    'QJKXBMWVZ';
+  for (var i = 0; i < dvorakKeys.length; i++) {
+    // callbacks in then() are deferred; must only reference these block-scoped
+    // variable instead of i.
+    let keyCode = dvorakKeys.charCodeAt(i);
+    let code = qwertyCodeForDvorakKeys[i];
+
+    [dvorakKeys.charAt(i), dvorakKeys.charAt(i).toLowerCase()]
+    .forEach((chr) => {
+      // Test alphabet with code set to Qwerty code,
+      // expects keyCode to follow key value.
+      // (This is *NOT* the expected scenario for emulating a Dvorak keyboard,
+      //  even though expected results are the same.)
+      promiseQueue = promiseQueue.then(() => {
+        return sendKeyAndAssertResult({
+          dict: {
+            key: chr,
+            code: code
+          },
+          expectedKeypress: true,
+          expectedInput: chr,
+          expectedValues: {
+            key: chr, code: code,
+            keyCode: keyCode,
+            charCode: chr.charCodeAt(0)
+          }
+        });
+      });
+
+      // Test alphabet with code set to Qwerty code and keyCode set,
+      // expects keyCode to follow key/keyCode value.
+      // (This is the expected scenario for emulating a Dvorak keyboard)
+      promiseQueue = promiseQueue.then(() => {
+        return sendKeyAndAssertResult({
+          dict: {
+            key: chr,
+            keyCode: keyCode,
+            code: code
+          },
+          expectedKeypress: true,
+          expectedInput: chr,
+          expectedValues: {
+            key: chr, code: code,
+            keyCode: keyCode,
+            charCode: chr.charCodeAt(0)
+          }
+        });
+      });
+    });
+  }
+
+  var qwertyCodeForDvorakSymbols = [
+    'Minus', 'Equal',
+    'KeyQ', 'KeyW', 'KeyE', 'BracketLeft', 'BracketRight', 'Backslash',
+    'Quote', 'KeyZ'];
+
+  var shiftDvorakSymbols = '{}\"<>?+|_:';
+  var dvorakSymbols = '[]\',./=\\-;';
+  var dvorakSymbolsKeyCodes = [
+    KeyboardEvent.DOM_VK_OPEN_BRACKET,
+    KeyboardEvent.DOM_VK_CLOSE_BRACKET,
+    KeyboardEvent.DOM_VK_QUOTE,
+    KeyboardEvent.DOM_VK_COMMA,
+    KeyboardEvent.DOM_VK_PERIOD,
+    KeyboardEvent.DOM_VK_SLASH,
+    KeyboardEvent.DOM_VK_EQUALS,
+    KeyboardEvent.DOM_VK_BACK_SLASH,
+    KeyboardEvent.DOM_VK_HYPHEN_MINUS,
+    KeyboardEvent.DOM_VK_SEMICOLON
+  ];
+
+  for (var i = 0; i < dvorakSymbols.length; i++) {
+    // callbacks in then() are deferred; must only reference these block-scoped
+    // variable instead of i.
+    let keyCode = dvorakSymbolsKeyCodes[i];
+    let code = qwertyCodeForDvorakSymbols[i];
+
+    [dvorakSymbols.charAt(i), shiftDvorakSymbols.charAt(i)]
+    .forEach((chr) => {
+      // Test symbols with code set to Qwerty code,
+      // expects keyCode to be 0.
+      // (This is *NOT* the expected scenario for emulating a Dvorak keyboard)
+      promiseQueue = promiseQueue.then(() => {
+        return sendKeyAndAssertResult({
+          dict: {
+            key: chr,
+            code: code
+          },
+          expectedKeypress: true,
+          expectedInput: chr,
+          expectedValues: {
+            key: chr, code: code,
+            keyCode: 0,
+            charCode: chr.charCodeAt(0)
+          }
+        });
+      });
+
+      // Test alphabet with code set to Qwerty code and keyCode set,
+      // expects keyCode to follow keyCode value.
+      // (This is the expected scenario for emulating a Dvorak keyboard)
+      promiseQueue = promiseQueue.then(() => {
+        return sendKeyAndAssertResult({
+          dict: {
+            key: chr,
+            keyCode: keyCode,
+            code: code
+          },
+          expectedKeypress: true,
+          expectedInput: chr,
+          expectedValues: {
+            key: chr, code: code,
+            keyCode: keyCode,
+            charCode: chr.charCodeAt(0)
+          }
+        });
+      });
+    });
+  }
+
+  return promiseQueue;
+}
+
+function runSendKeyDigitKeySymbolsTests() {
+  gTestDescription = 'runSendKeyDigitKeySymbolsTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  var digitKeySymbols = ')!@#$%^&*(';
+  for (var i = 0; i < digitKeySymbols.length; i++) {
+    // callbacks in then() are deferred; must only reference these block-scoped
+    // variable instead of i.
+    let keyCode = KeyboardEvent['DOM_VK_' + i];
+    let chr = digitKeySymbols.charAt(i);
+    let code = 'Digit' + i;
+
+    // Test plain symbol
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: '', keyCode: 0,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain symbol with keyCode set
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          keyCode: keyCode
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: '',
+          keyCode: keyCode,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain symbol with code set
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: code
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: code,
+          keyCode: 0,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain symbol with code set to KeyA,
+    // expects keyCode to be 0.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: 'KeyA'
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: 'KeyA',
+          keyCode: 0,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain symbol with keyCode set to DOM_VK_A,
+    // expects keyCode to follow the keyCode set.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          keyCode: KeyboardEvent.DOM_VK_A
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: '',
+          keyCode: KeyboardEvent.DOM_VK_A,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain symbol with code set to KeyA
+    // expects keyCode to follow the keyCode set.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: 'KeyA',
+          keyCode: KeyboardEvent.DOM_VK_A
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: 'KeyA',
+          keyCode: KeyboardEvent.DOM_VK_A,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+  }
+
+  return promiseQueue;
+}
+
+function runSendKeyUSKeyboardSymbolsTests() {
+  gTestDescription = 'runSendKeyUSKeyboardSymbolsTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  // Test printable symbols on US Keyboard
+  var symbols = ' ;:=+,<-_.>/?`~[{\\|]}\'\"';
+  var symbolKeyCodes = [
+    KeyboardEvent.DOM_VK_SPACE,
+    KeyboardEvent.DOM_VK_SEMICOLON,
+    KeyboardEvent.DOM_VK_SEMICOLON,
+    KeyboardEvent.DOM_VK_EQUALS,
+    KeyboardEvent.DOM_VK_EQUALS,
+    KeyboardEvent.DOM_VK_COMMA,
+    KeyboardEvent.DOM_VK_COMMA,
+    KeyboardEvent.DOM_VK_HYPHEN_MINUS,
+    KeyboardEvent.DOM_VK_HYPHEN_MINUS,
+    KeyboardEvent.DOM_VK_PERIOD,
+    KeyboardEvent.DOM_VK_PERIOD,
+    KeyboardEvent.DOM_VK_SLASH,
+    KeyboardEvent.DOM_VK_SLASH,
+    KeyboardEvent.DOM_VK_BACK_QUOTE,
+    KeyboardEvent.DOM_VK_BACK_QUOTE,
+    KeyboardEvent.DOM_VK_OPEN_BRACKET,
+    KeyboardEvent.DOM_VK_OPEN_BRACKET,
+    KeyboardEvent.DOM_VK_BACK_SLASH,
+    KeyboardEvent.DOM_VK_BACK_SLASH,
+    KeyboardEvent.DOM_VK_CLOSE_BRACKET,
+    KeyboardEvent.DOM_VK_CLOSE_BRACKET,
+    KeyboardEvent.DOM_VK_QUOTE,
+    KeyboardEvent.DOM_VK_QUOTE
+  ];
+  var symbolCodes = [
+    'Space',
+    'Semicolon',
+    'Semicolon',
+    'Equal',
+    'Equal',
+    'Comma',
+    'Comma',
+    'Minus',
+    'Minus',
+    'Period',
+    'Period',
+    'Slash',
+    'Slash',
+    'Backquote',
+    'Backquote',
+    'BracketLeft',
+    'BracketLeft',
+    'Backslash',
+    'Backslash',
+    'BracketRight',
+    'BracketRight',
+    'Quote',
+    'Quote'
+  ];
+  for (var i = 0; i < symbols.length; i++) {
+    // callbacks in then() are deferred; must only reference these block-scoped
+    // variable instead of i.
+    let keyCode = symbolKeyCodes[i];
+    let chr = symbols.charAt(i);
+    let code = symbolCodes[i];
+
+    // Test plain symbol
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: '',
+          keyCode: 0,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain symbol with keyCode set
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          keyCode: keyCode
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: '',
+          keyCode: keyCode,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain symbol with code set
+    // expects keyCode to be 0.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: code
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: code,
+          keyCode: 0,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain symbol with code set to KeyA,
+    // expects keyCode to be 0.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: 'KeyA'
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: 'KeyA',
+          keyCode: 0,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain symbol with keyCode set to DOM_VK_A,
+    // expects keyCode to follow the keyCode set.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          keyCode: KeyboardEvent.DOM_VK_A
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: '',
+          keyCode: KeyboardEvent.DOM_VK_A,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain symbol with code set to KeyA
+    // expects keyCode to follow the keyCode set.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: 'KeyA',
+          keyCode: KeyboardEvent.DOM_VK_A
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: 'KeyA',
+          keyCode: KeyboardEvent.DOM_VK_A,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+  }
+
+  return promiseQueue;
+}
+
+function runSendKeyGreekLettersTests() {
+  gTestDescription = 'runSendKeyGreekLettersTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  // Test Greek letters
+  var greekLetters =
+    '\u0391\u0392\u0393\u0394\u0395\u0396\u0397\u0398\u0399\u039a\u039b\u039c' +
+    '\u039d\u039e\u039f\u03a0\u03a1\u03a3\u03a4\u03a5\u03a6\u03a7\u03a8\u03a9' +
+    '\u03b1\u03b2\u03b3\u03b4\u03b5\u03b6\u03b7\u03b8\u03b9\u03ba\u03bb\u03bc' +
+    '\u03bd\u03be\u03bf\u03c0\u03c1\u03c3\u03c4\u03c5\u03c6\u03c7\u03c8\u03c9' +
+    '\u03c2';
+  var greekLettersLayoutMap =
+    'ABGDEZHUIKLMNJOPRSTYFXCVABGDEZHUIKLMNJOPRSTYFXCVQ';
+  for (var i = 0; i < greekLetters.length; i++) {
+    // callbacks in then() are deferred; must only reference these block-scoped
+    // variable instead of i.
+    let keyCode = greekLettersLayoutMap.charCodeAt(i);
+    let chr = greekLetters.charAt(i);
+    let code = 'Key' + greekLettersLayoutMap.charAt(i);
+
+    // Test plain alphabet
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: '',
+          keyCode: 0,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain alphabet with keyCode set
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          keyCode: keyCode
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: '',
+          keyCode: keyCode,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain alphabet with code set,
+    // expects keyCode to be 0.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: code
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: code,
+          keyCode: 0,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain alphabet with code set to Digit1,
+    // expects keyCode to be 0.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: 'Digit1'
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: 'Digit1',
+          keyCode: 0,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+    // Test plain alphabet with code set to Digit1,
+    // and keyCode set to DOM_VK_A.
+    // expects keyCode to follow the keyCode set.
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: chr,
+          code: 'Digit1',
+          keyCode: KeyboardEvent.DOM_VK_A
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: 'Digit1',
+          keyCode: KeyboardEvent.DOM_VK_A,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+  }
+
+  return promiseQueue;
+}
+
+function runSendKeyEnterTests() {
+  gTestDescription = 'runSendKeyEnterTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  // Test Enter with code unset
+  promiseQueue = promiseQueue.then(() => {
+    return sendKeyAndAssertResult({
+      dict: {
+        key: 'Enter'
+      },
+      expectedKeypress: true,
+      expectedInput: '\n',
+      expectedValues: {
+        key: 'Enter', code: '',
+        keyCode: KeyboardEvent.DOM_VK_RETURN,
+        charCode: 0
+      }
+    });
+  });
+
+  // Test Enter with code set
+  promiseQueue = promiseQueue.then(() => {
+    return sendKeyAndAssertResult({
+      dict: {
+        key: 'Enter',
+        code: 'Enter'
+      },
+      expectedKeypress: true,
+      expectedInput: '\n',
+      expectedValues: {
+        key: 'Enter', code: 'Enter',
+        keyCode: KeyboardEvent.DOM_VK_RETURN,
+        charCode: 0
+      }
+    });
+  });
+
+  // Test Enter with keyCode explict set to zero
+  promiseQueue = promiseQueue.then(() => {
+    return sendKeyAndAssertResult({
+      dict: {
+        key: 'Enter',
+        keyCode: 0
+      },
+      expectedKeypress: true,
+      expectedValues: {
+        key: 'Enter', code: '',
+        keyCode: 0,
+        charCode: 0
+      }
+    });
+  });
+
+  return promiseQueue;
+}
+
+function runSendKeyNumpadTests() {
+  gTestDescription = 'runSendKeyNumpadTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  var tests = [];
+  ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
+    .forEach(function(key) {
+      let charCode = key.charCodeAt(0);
+
+      tests.push({
+        dict: {
+          key: key,
+          code: 'Numpad' + key
+        },
+        expectedKeypress: true,
+        expectedInput: key,
+        expectedValues: {
+          key: key, code: 'Numpad' + key,
+          keyCode: charCode, charCode: charCode,
+          location: KeyboardEvent.DOM_KEY_LOCATION_NUMPAD
+        }
+      });
+    });
+
+  [['+', 'NumpadAdd'],
+   [',', 'NumpadComma'],
+   ['.', 'NumpadDecimal'],
+   ['.', 'NumpadComma'],  // Locale-specific NumpadComma
+   [',', 'NumpadDecimal'],  // Locale-specific NumpadDecimal
+   ['/', 'NumpadDivide'],
+   ['=', 'NumpadEqual'],
+   // ['#', 'NumpadHash'], // Not supported yet.
+   ['*', 'NumpadMultiply'],
+   ['(', 'NumpadParenLeft'],
+   [')', 'NumpadParenRight'],
+   // ['*', 'NumpadStar'], // Not supported yet.
+   ['-', 'NumpadSubtract']].forEach(function([key, code]) {
+    tests.push({
+      dict: {
+        key: key,
+        code: code
+      },
+      expectedKeypress: true,
+      expectedInput: key,
+      expectedValues: {
+        key: key, code: code, keyCode: 0, charCode: key.charCodeAt(0),
+        location: KeyboardEvent.DOM_KEY_LOCATION_NUMPAD
+      }
+    });
+  });
+
+  [
+    'NumpadComma', // Locale-specific NumpadComma -- outputs nothing
+    'NumpadClear',
+    'NumpadClearEntry',
+    'NumpadMemoryAdd',
+    'NumpadMemoryClear',
+    'NumpadMemoryRecall',
+    'NumpadMemoryStore',
+    'NumpadMemorySubtract'
+  ].forEach(function(code) {
+    tests.push({
+      dict: {
+        key: 'Unidentified',
+        code: code
+      },
+      expectedKeypress: true,
+      expectedValues: {
+        key: 'Unidentified', code: code, keyCode: 0, charCode: 0,
+        location: KeyboardEvent.DOM_KEY_LOCATION_NUMPAD
+      }
+    });
+  });
+
+  tests.push({
+    dict: {
+      key: 'Enter',
+      code: 'NumpadEnter'
+    },
+    expectedKeypress: true,
+    expectedInput: '\n',
+    expectedValues: {
+      key: 'Enter', code: 'NumpadEnter',
+      keyCode: KeyboardEvent.DOM_VK_RETURN, charCode: 0,
+      location: KeyboardEvent.DOM_KEY_LOCATION_NUMPAD
+    }
+  });
+
+  tests.push({
+    dict: {
+      key: 'Backspace',
+      code: 'NumpadBackspace'
+    },
+    expectedKeypress: true,
+    expectedInput: 'Backspace', // Special value
+    expectedValues: {
+      key: 'Backspace', code: 'NumpadBackspace',
+      keyCode: KeyboardEvent.DOM_VK_BACK_SPACE, charCode: 0,
+      location: KeyboardEvent.DOM_KEY_LOCATION_NUMPAD
+    }
+  });
+
+  tests.forEach((test) => {
+    promiseQueue = promiseQueue.then(() => {
+      return sendKeyAndAssertResult(test);
+    });
+  });
+
+  return promiseQueue;
+}
+
+function runSendKeyRejectionTests() {
+  gTestDescription = 'runSendKeyRejectionTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  promiseQueue = promiseQueue.then(() => {
+    return sendKeyAndAssertResult({
+      dict: undefined,
+      expectedReject: TypeError
+    });
+  });
+
+  return promiseQueue;
+}
+
+function setCompositionAndAssertResult(testdata) {
+  var dict = testdata.dict;
+  var testName;
+  var promise;
+
+  if (dict) {
+    testName = gTestDescription +
+      'setComposition(' + testdata.text +
+      ', undefined, undefined, '
+      + JSON.stringify(dict) + ')';
+    promise = navigator.mozInputMethod.inputcontext
+      .setComposition(testdata.text, undefined, undefined, dict);
+  } else {
+    testName = gTestDescription +
+      'setComposition(' + testdata.text + ')';
+    promise = navigator.mozInputMethod.inputcontext
+      .setComposition(testdata.text);
+  }
+
+  if (testdata.expectedReject) {
+    promise = promise
+      .then(() => {
+        ok(false, testName + ' should not resolve.');
+      }, (e) => {
+        ok(true, testName + ' rejects.');
+        ok(e instanceof testdata.expectedReject, 'Reject with type.');
+      })
+
+    return promise;
+  }
+
+  promise = promise
+    .then((res) => {
+      is(res, true,
+        testName + ' should resolve to true.');
+
+      var expectedEventDetail = [];
+
+      var expectedValues = testdata.expectedValues;
+
+      if (testdata.expectsKeyEvents &&
+          (testdata.startsComposition ||
+           testdata.dispatchKeyboardEventDuringComposition)) {
+        expectedEventDetail.push({
+          type: 'keydown',
+          key: expectedValues.key,
+          charCode: 0,
+          code: expectedValues.code || '',
+          keyCode: expectedValues.keyCode || 0,
+          location: 0,
+          repeat: expectedValues.repeat || false,
+          value: gCurrentValue,
+          shift: false,
+          capsLock: false,
+          control: false,
+          alt: false
+        });
+      }
+
+      if (testdata.startsComposition) {
+        expectedEventDetail.push({
+          type: 'compositionstart',
+          data: '',
+          value: gCurrentValue
+        });
+      }
+
+      expectedEventDetail.push({
+        type: 'compositionupdate',
+        data: testdata.text,
+        value: gCurrentValue
+      });
+
+      expectedEventDetail.push({
+        type: 'input',
+        value: gCurrentValue += testdata.expectedInput
+      });
+
+      if (testdata.expectsKeyEvents &&
+          testdata.dispatchKeyboardEventDuringComposition) {
+        expectedEventDetail.push({
+          type: 'keyup',
+          key: expectedValues.key,
+          charCode: 0,
+          code: expectedValues.code || '',
+          keyCode: expectedValues.keyCode || 0,
+          location: 0,
+          repeat: expectedValues.repeat || false,
+          value: gCurrentValue,
+          shift: false,
+          capsLock: false,
+          control: false,
+          alt: false
+        });
+      }
+
+      assertEventDetail(expectedEventDetail, testName);
+      gEventDetails = [];
+    }, (e) => {
+      ok(false, testName + ' should not reject. ' + e);
+    });
+
+  return promise;
+}
+
+function endCompositionAndAssertResult(testdata) {
+  var dict = testdata.dict;
+  var testName;
+  var promise;
+  if (dict) {
+    testName = gTestDescription +
+      'endComposition(' + testdata.text + ', ' + JSON.stringify(dict) + ')';
+    promise = navigator.mozInputMethod.inputcontext
+      .endComposition(testdata.text, dict);
+  } else {
+    testName = gTestDescription +
+      'endComposition(' + testdata.text + ')';
+    promise = navigator.mozInputMethod.inputcontext
+      .endComposition(testdata.text);
+  }
+
+  if (testdata.expectedReject) {
+    promise = promise
+      .then(() => {
+        ok(false, testName + ' should not resolve.');
+      }, (e) => {
+        ok(true, testName + ' rejects.');
+        ok(e instanceof testdata.expectedReject, 'Reject with type.');
+      })
+
+    return promise;
+  }
+
+  promise = promise
+    .then((res) => {
+      is(res, true,
+        testName + ' should resolve to true.');
+
+      var expectedEventDetail = [];
+
+      var expectedValues = testdata.expectedValues;
+
+      if (testdata.expectsKeyEvents &&
+          testdata.dispatchKeyboardEventDuringComposition) {
+        expectedEventDetail.push({
+          type: 'keydown',
+          key: expectedValues.key,
+          charCode: 0,
+          code: expectedValues.code || '',
+          keyCode: expectedValues.keyCode || 0,
+          location: 0,
+          repeat: expectedValues.repeat || false,
+          value: gCurrentValue,
+          shift: false,
+          capsLock: false,
+          control: false,
+          alt: false
+        });
+      }
+
+      expectedEventDetail.push({
+        type: 'compositionend',
+        data: testdata.text,
+        value: gCurrentValue
+      });
+
+      expectedEventDetail.push({
+        type: 'input',
+        value: gCurrentValue
+      });
+
+      if (testdata.expectsKeyEvents) {
+        expectedEventDetail.push({
+          type: 'keyup',
+          key: expectedValues.key,
+          charCode: 0,
+          code: expectedValues.code || '',
+          keyCode: expectedValues.keyCode || 0,
+          location: 0,
+          repeat: expectedValues.repeat || false,
+          value: gCurrentValue,
+          shift: false,
+          capsLock: false,
+          control: false,
+          alt: false
+        });
+      }
+
+      assertEventDetail(expectedEventDetail, testName);
+      gEventDetails = [];
+    }, (e) => {
+      ok(false, testName + ' should not reject. ' + e);
+    });
+
+  return promise;
+}
+
+function runCompositionWithKeyEventTests() {
+  var promiseQueue = Promise.resolve();
+
+  [true, false].forEach((dispatchKeyboardEventDuringComposition) => {
+    gTestDescription = 'runCompositionWithKeyEventTests() (dispatchKeyboardEvent =' + dispatchKeyboardEventDuringComposition + '): ';
+
+    promiseQueue = promiseQueue
+      .then(() => {
+        SpecialPowers.setBoolPref(
+          'dom.keyboardevent.dispatch_during_composition',
+          dispatchKeyboardEventDuringComposition);
+      })
+      .then(() => {
+        return setCompositionAndAssertResult({
+          text: 'foo',
+          expectsKeyEvents: true,
+          startsComposition: true,
+          dispatchKeyboardEventDuringComposition: dispatchKeyboardEventDuringComposition,
+          expectedInput: 'foo',
+          dict: {
+            key: 'a',
+            code: 'KeyA',
+            keyCode: KeyboardEvent.DOM_VK_A
+          },
+          expectedValues: {
+            key: 'a',
+            code: 'KeyA',
+            keyCode: KeyboardEvent.DOM_VK_A
+          }
+        });
+      })
+      .then(() => {
+        return setCompositionAndAssertResult({
+          text: 'foobar',
+          expectsKeyEvents: true,
+          startsComposition: false,
+          dispatchKeyboardEventDuringComposition: dispatchKeyboardEventDuringComposition,
+          expectedInput: 'bar',
+          dict: {
+            key: 'a',
+            code: 'KeyA',
+            keyCode: KeyboardEvent.DOM_VK_A
+          },
+          expectedValues: {
+            key: 'a',
+            code: 'KeyA',
+            keyCode: KeyboardEvent.DOM_VK_A
+          }
+        });
+      })
+      .then(() => {
+        return endCompositionAndAssertResult({
+          text: 'foobar',
+          expectsKeyEvents: true,
+          dispatchKeyboardEventDuringComposition: dispatchKeyboardEventDuringComposition,
+          expectedInput: '',
+          dict: {
+            key: 'a',
+            code: 'KeyA',
+            keyCode: KeyboardEvent.DOM_VK_A
+          },
+          expectedValues: {
+            key: 'a',
+            code: 'KeyA',
+            keyCode: KeyboardEvent.DOM_VK_A
+          }
+        });
+      })
+      .then(() => {
+        SpecialPowers.clearUserPref(
+          'dom.keyboardevent.dispatch_during_composition');
+      });
+  });
+
+  return promiseQueue;
+}
+
+function runCompositionWithoutKeyEventTests() {
+  var promiseQueue = Promise.resolve();
+
+  gTestDescription = 'runCompositionWithoutKeyEventTests(): ';
+
+  promiseQueue = promiseQueue
+    .then(() => {
+      return setCompositionAndAssertResult({
+        text: 'foo',
+        expectsKeyEvents: false,
+        startsComposition: true,
+        expectedInput: 'foo'
+      });
+    })
+    .then(() => {
+      return setCompositionAndAssertResult({
+        text: 'foobar',
+        expectsKeyEvents: false,
+        startsComposition: false,
+        expectedInput: 'bar'
+      });
+    })
+    .then(() => {
+      return endCompositionAndAssertResult({
+        text: 'foobar',
+        expectsKeyEvents: false,
+        expectedInput: ''
+      });
+    });
+
+  return promiseQueue;
+}
+
+function keydownAndAssertResult(testdata) {
+  var dict = testdata.dict;
+  var testName = gTestDescription + 'keydown(' + JSON.stringify(dict) + ')';
+  var promise = navigator.mozInputMethod.inputcontext.keydown(dict);
+
+  if (testdata.expectedReject) {
+    promise = promise
+      .then(() => {
+        ok(false, testName + ' should not resolve.');
+      }, (e) => {
+        ok(true, testName + ' rejects.');
+        ok(e instanceof testdata.expectedReject, 'Reject with type.');
+      })
+
+    return promise;
+  }
+
+  promise = promise
+    .then((res) => {
+      is(res, true,
+        testName + ' should resolve to true.');
+
+      var expectedEventDetail = [];
+
+      var expectedValues = testdata.expectedValues;
+
+      expectedEventDetail.push({
+        type: 'keydown',
+        key: expectedValues.key,
+        charCode: 0,
+        code: expectedValues.code || '',
+        keyCode: expectedValues.keyCode || 0,
+        location: 0,
+        repeat: expectedValues.repeat || false,
+        value: gCurrentValue,
+        shift: false,
+        capsLock: false,
+        control: false,
+        alt: false
+      });
+
+      if (testdata.expectedKeypress) {
+        expectedEventDetail.push({
+          type: 'keypress',
+          key: expectedValues.key,
+          charCode: expectedValues.charCode,
+          code: expectedValues.code || '',
+          keyCode: expectedValues.charCode ? 0 : expectedValues.keyCode,
+          location: 0,
+          repeat: expectedValues.repeat || false,
+          value: gCurrentValue,
+          shift: false,
+          capsLock: false,
+          control: false,
+          alt: false
+        });
+      }
+
+      if (testdata.expectedInput) {
+        expectedEventDetail.push({
+          type: 'input',
+          value: gCurrentValue += testdata.expectedInput
+        });
+      }
+
+      assertEventDetail(expectedEventDetail, testName);
+      gEventDetails = [];
+    }, (e) => {
+      ok(false, testName + ' should not reject. ' + e);
+    });
+
+  return promise;
+}
+
+function keyupAndAssertResult(testdata) {
+  var dict = testdata.dict;
+  var testName = gTestDescription + 'keyup(' + JSON.stringify(dict) + ')';
+  var promise = navigator.mozInputMethod.inputcontext.keyup(dict);
+
+  if (testdata.expectedReject) {
+    promise = promise
+      .then(() => {
+        ok(false, testName + ' should not resolve.');
+      }, (e) => {
+        ok(true, testName + ' rejects.');
+        ok(e instanceof testdata.expectedReject, 'Reject with type.');
+      })
+
+    return promise;
+  }
+
+  promise = promise
+    .then((res) => {
+      is(res, true,
+        testName + ' should resolve to true.');
+
+      var expectedEventDetail = [];
+
+      var expectedValues = testdata.expectedValues;
+
+      expectedEventDetail.push({
+        type: 'keyup',
+        key: expectedValues.key,
+        charCode: 0,
+        code: expectedValues.code || '',
+        keyCode: expectedValues.keyCode || 0,
+        location: 0,
+        repeat: expectedValues.repeat || false,
+        value: gCurrentValue,
+        shift: false,
+        capsLock: false,
+        control: false,
+        alt: false
+      });
+
+      assertEventDetail(expectedEventDetail, testName);
+      gEventDetails = [];
+    }, (e) => {
+      ok(false, testName + ' should not reject. ' + e);
+    });
+
+  return promise;
+}
+
+function runKeyDownUpTests() {
+  gTestDescription = 'runKeyDownUpTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  let chr = 'a';
+  let code = 'KeyA';
+  let keyCode = KeyboardEvent.DOM_VK_A;
+
+  promiseQueue = promiseQueue
+    .then(() => {
+      return keydownAndAssertResult({
+        dict: {
+          key: chr,
+          code: code,
+          keyCode: keyCode
+        },
+        expectedKeypress: true,
+        expectedInput: chr,
+        expectedValues: {
+          key: chr, code: code,
+          keyCode: keyCode,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    })
+    .then(() => {
+      return keyupAndAssertResult({
+        dict: {
+          key: chr,
+          code: code,
+          keyCode: keyCode
+        },
+        expectedValues: {
+          key: chr, code: code,
+          keyCode: keyCode,
+          charCode: chr.charCodeAt(0)
+        }
+      });
+    });
+
+  return promiseQueue;
+}
+
+function runKeyDownUpRejectionTests() {
+  gTestDescription = 'runKeyDownUpRejectionTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  promiseQueue = promiseQueue.then(() => {
+    return keydownAndAssertResult({
+      dict: undefined,
+      expectedReject: TypeError
+    });
+  });
+
+  promiseQueue = promiseQueue.then(() => {
+    return keyupAndAssertResult({
+      dict: undefined,
+      expectedReject: TypeError
+    });
+  });
+
+  return promiseQueue;
+}
+
+function runRepeatTests() {
+  gTestDescription = 'runRepeatTests(): ';
+  var promiseQueue = Promise.resolve();
+
+  // Test repeat
+  promiseQueue = promiseQueue
+    .then(() => {
+      return sendKeyAndAssertResult({
+        dict: {
+          key: 'A',
+          repeat: true
+        },
+        expectedKeypress: true,
+        expectedRepeat: true,
+        expectedInput: 'A',
+        expectedValues: {
+          repeat: true,
+          key: 'A', code: '',
+          keyCode: KeyboardEvent.DOM_VK_A,
+          charCode: 'A'.charCodeAt(0)
+        }
+      });
+    })
+    .then(() => {
+      return keyupAndAssertResult({
+        dict: {
+          key: 'A'
+        },
+        expectedKeypress: true,
+        expectedRepeat: true,
+        expectedInput: 'A',
+        expectedValues: {
+          key: 'A', code: '',
+          keyCode: KeyboardEvent.DOM_VK_A,
+          charCode: 'A'.charCodeAt(0)
+        }
+      });
+    });
+
+  return promiseQueue;
+}
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_bug1137557.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+
+  let mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
+
+  iframe.addEventListener('mozbrowserloadend', function() {
+    mm.addMessageListener('test:eventDetail', function(msg) {
+      gEventDetails.push(msg.data);
+    });
+    mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
+  });
+
+  waitForInputContextChange()
+    .then(() => {
+      var inputcontext = navigator.mozInputMethod.inputcontext;
+
+      ok(!!inputcontext, 'Receving the first input context');
+    })
+    .then(() => runSendKeyAlphabetTests())
+    .then(() => runSendKeyNumberTests())
+    .then(() => runSendKeyDvorakTests())
+    .then(() => runSendKeyDigitKeySymbolsTests())
+    .then(() => runSendKeyUSKeyboardSymbolsTests())
+    .then(() => runSendKeyGreekLettersTests())
+    .then(() => runSendKeyEnterTests())
+    .then(() => runSendKeyNumpadTests())
+    .then(() => runSendKeyRejectionTests())
+    .then(() => runCompositionWithKeyEventTests())
+    .then(() => runCompositionWithoutKeyEventTests())
+    .then(() => runKeyDownUpTests())
+    .then(() => runKeyDownUpRejectionTests())
+    .then(() => runRepeatTests())
+    .catch((err) => {
+      console.error(err);
+      is(false, err.message);
+    })
+    .then(() => {
+      var p = waitForInputContextChange();
+
+      // Revoke our right from using the IM API.
+      SpecialPowers.wrap(im).setActive(false);
+
+      return p;
+    })
+    .then(() => {
+      var inputcontext = navigator.mozInputMethod.inputcontext;
+
+      is(inputcontext, null, 'Receving null input context');
+
+      inputmethod_cleanup();
+    })
+    .catch((err) => {
+      console.error(err);
+      is(false, err.message);
+    });
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_bug1175399.html b/dom/inputmethod/mochitest/test_bug1175399.html
new file mode 100644
index 000000000..64fc85e88
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_bug1175399.html
@@ -0,0 +1,62 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1175399
+-->
+<head>
+  <title>Test focus when page unloads</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1175399">Mozilla Bug 1175399</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+let appFrameScript = function appFrameScript() {
+  let input = content.document.body.firstElementChild;
+  input.focus();
+
+  content.setTimeout(function() {
+    sendAsyncMessage('test:step');
+  });
+};
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_bug1175399.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+
+  let mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
+  im.oninputcontextchange = function() {
+    is(false, 'should not receive inputcontextchange event');
+  };
+
+  iframe.addEventListener('mozbrowserloadend', function() {
+    mm.addMessageListener('test:step', function() {
+      let inputcontext = navigator.mozInputMethod.inputcontext;
+      is(inputcontext, null, 'inputcontext is null');
+
+      inputmethod_cleanup();
+    });
+    mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
+  });
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_bug944397.html b/dom/inputmethod/mochitest/test_bug944397.html
new file mode 100644
index 000000000..4be95f395
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_bug944397.html
@@ -0,0 +1,107 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=944397
+-->
+<head>
+  <title>Basic test for InputMethod API.</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=944397">Mozilla Bug 944397</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+SimpleTest.requestFlakyTimeout("untriaged");
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+// The frame script running in file_test_app.html.
+function appFrameScript() {
+  let input = content.document.getElementById('test-input');
+  input.oninput = function() {
+    sendAsyncMessage('test:InputMethod:oninput', {
+      value: input.value
+    });
+  };
+}
+
+function runTest() {
+  let app, keyboard;
+
+  /**
+   * So this test does the following:
+   * 1. Create a mozbrowser iframe with a text field in it, and focus the text field
+   * 2. 100ms. after loading we create new keyboard iframe, that will try to execute
+   *    replaceSurroundingText on the current active inputcontext
+   * 3. That should trigger 'input' event on the said text field
+   * 4. And if that happens we know everything is OK
+   */
+
+  let path = location.pathname;
+  let basePath = location.protocol + '//' + location.host +
+               path.substring(0, path.lastIndexOf('/'));
+
+  // STEP 1: Create an app frame to recieve keyboard inputs.
+  function step1() {
+    app = document.createElement('iframe');
+    app.src = basePath + '/file_test_app.html';
+    app.setAttribute('mozbrowser', true);
+    document.body.appendChild(app);
+    app.addEventListener('mozbrowserloadend', function() {
+      let mm = SpecialPowers.getBrowserFrameMessageManager(app);
+      mm.loadFrameScript('data:,(' + appFrameScript.toString() + ')();', false);
+      mm.addMessageListener("test:InputMethod:oninput", function(ev) {
+        step4(SpecialPowers.wrap(ev).json.value);
+      });
+
+      step2();
+    });
+  }
+
+  function step2() {
+    // STEP 2a: Create a browser frame to load the input method app.
+    keyboard = document.createElement('iframe');
+    keyboard.setAttribute('mozbrowser', true);
+    document.body.appendChild(keyboard);
+
+    // STEP 2b: Grant input privileges to the keyboard iframe
+    let imeUrl = basePath + '/file_inputmethod.html#data';
+
+    // STEP 2c: Tell Gecko to use this iframe as its keyboard app
+    let req = keyboard.setInputMethodActive(true);
+
+    req.onsuccess = function() {
+      ok(true, 'setInputMethodActive succeeded.');
+    };
+
+    req.onerror = function() {
+      ok(false, 'setInputMethodActive failed: ' + this.error.name);
+      inputmethod_cleanup();
+    };
+
+    // STEP 3: Loads the input method app to the browser frame after a delay.
+    setTimeout(function() {
+      keyboard.src = imeUrl;
+    }, 100);
+  }
+
+  function step4(val) {
+    ok(true, 'Keyboard input was received.');
+    is(val, '#dataYuan', 'Input value');
+    inputmethod_cleanup();
+  }
+
+  step1();
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_bug949059.html b/dom/inputmethod/mochitest/test_bug949059.html
new file mode 100644
index 000000000..495f3d63c
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_bug949059.html
@@ -0,0 +1,40 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=949059
+-->
+<head>
+  <title>Test "mgmt" property of MozInputMethod.</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=949059">Mozilla Bug 949059</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  // Treat current page as an input method and activate it.
+  SpecialPowers.wrap(im).setActive(true);
+  ok(im.mgmt, 'The mgmt property should not be null.');
+
+  // Deactivate current page.
+  SpecialPowers.wrap(im).setActive(false);
+  ok(im.mgmt, 'The mgmt property should not be null.');
+
+  inputmethod_cleanup();
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_bug953044.html b/dom/inputmethod/mochitest/test_bug953044.html
new file mode 100644
index 000000000..2b1f022a6
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_bug953044.html
@@ -0,0 +1,52 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=953044
+-->
+<head>
+  <title>Basic test for InputMethod API.</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=953044">Mozilla Bug 953044</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+function runTest() {
+  // Create an app frame to recieve keyboard inputs.
+  let app = document.createElement('iframe');
+  app.src = 'file_test_app.html';
+  app.setAttribute('mozbrowser', true);
+  document.body.appendChild(app);
+
+  // Create a browser frame to load the input method app.
+  let keyboard = document.createElement('iframe');
+  keyboard.setAttribute('mozbrowser', true);
+  document.body.appendChild(keyboard);
+
+  // Bug 953044 setInputMethodActive(false) before input method app loads should
+  // always succeed.
+  let req = keyboard.setInputMethodActive(false);
+  req.onsuccess = function() {
+    ok(true, 'setInputMethodActive before loading succeeded.');
+    inputmethod_cleanup();
+  };
+
+  req.onerror = function() {
+    ok(false, 'setInputMethodActive before loading failed: ' + this.error.name);
+    inputmethod_cleanup();
+  };
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_bug960946.html b/dom/inputmethod/mochitest/test_bug960946.html
new file mode 100644
index 000000000..f65ff42e7
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_bug960946.html
@@ -0,0 +1,108 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=960946
+-->
+<head>
+  <title>Basic test for repeat sendKey events</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=960946">Mozilla Bug 960946</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+// The input context.
+var gContext = null;
+var gCounter = 0;
+var gBackSpaceCounter = 0;
+var result = ["keydown", "keypress", "keydown","keypress",
+              "keydown", "keypress", "keyup"
+             ];
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+var input;
+// The frame script running in file_test_backspace_event.html.
+function appFrameScript() {
+  let input = content.document.getElementById('test-input');
+  input.onkeydown = input.onkeypress = input.onkeyup = function(event) {
+    dump('key event was fired in file_test_backspace_event.html: ' + event.type +'\n');
+    sendAsyncMessage('test:KeyBoard:keyEvent', {'type':event.type});
+  };
+}
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  im.oninputcontextchange = function() {
+    ok(true, 'inputcontextchange event was fired.');
+    im.oninputcontextchange = null;
+
+    gContext = im.inputcontext;
+    if (!gContext) {
+      ok(false, 'Should have a non-null inputcontext.');
+      inputmethod_cleanup();
+      return;
+    }
+
+    test_sendKey();
+  };
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  // Create an app frame to recieve keyboard inputs.
+  let app = document.createElement('iframe');
+  app.src = 'file_test_app.html';
+  app.setAttribute('mozbrowser', true);
+  document.body.appendChild(app);
+  app.addEventListener('mozbrowserloadend', function() {
+    let mm = SpecialPowers.getBrowserFrameMessageManager(app);
+    mm.loadFrameScript('data:,(' + appFrameScript.toString() + ')();', false);
+    mm.addMessageListener("test:KeyBoard:keyEvent", function(event) {
+      ok(true, 'Keyboard input was received.');
+      is(SpecialPowers.wrap(event).json.type, result[gCounter], "expected event");
+      gCounter++;
+    });
+  });
+}
+
+function test_sendKey() {
+  // Move cursor position to 4.
+  gContext.setSelectionRange(4, 0).then(function() {
+    is(gContext.selectionStart, 4, 'selectionStart was set successfully.');
+    is(gContext.selectionEnd, 4, 'selectionEnd was set successfully.');
+    for(let i = 0; i < 2; i++) {
+      test_sendBackspace(true);
+    }
+    test_sendBackspace(false);
+  }, function(e) {
+    ok(false, 'setSelectionRange failed:' + e.name);
+    inputmethod_cleanup();
+  });
+}
+
+function test_sendBackspace(repeat) {
+  // Send backspace
+  gContext.sendKey(KeyEvent.DOM_VK_BACK_SPACE, 0, 0, repeat).then(function() {
+    ok(true, 'sendKey success');
+    gBackSpaceCounter++;
+    if (gBackSpaceCounter == 3) {
+      inputmethod_cleanup();
+    }
+  }, function(e) {
+    ok(false, 'sendKey failed:' + e.name);
+    inputmethod_cleanup();
+  });
+}
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_bug978918.html b/dom/inputmethod/mochitest/test_bug978918.html
new file mode 100644
index 000000000..56e02a57d
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_bug978918.html
@@ -0,0 +1,77 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=978918
+-->
+<head>
+  <title>Basic test for InputMethod API.</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=978918">Mozilla Bug 978918</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+// The input context.
+var gContext = null;
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  im.oninputcontextchange = function() {
+    ok(true, 'inputcontextchange event was fired.');
+    im.oninputcontextchange = null;
+
+    gContext = im.inputcontext;
+    if (!gContext) {
+      ok(false, 'Should have a non-null inputcontext.');
+      inputmethod_cleanup();
+      return;
+    }
+
+    test_setSelectionRange();
+  };
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_sms_app.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+}
+
+function test_setSelectionRange() {
+  gContext.setSelectionRange(0, 100).then(function() {
+    is(gContext.selectionStart, 0, 'selectionStart was set successfully.');
+    is(gContext.selectionEnd, 5, 'selectionEnd was set successfully.');
+    test_replaceSurroundingText();
+  }, function(e) {
+    ok(false, 'setSelectionRange failed:' + e.name);
+    inputmethod_cleanup();
+  });
+}
+
+function test_replaceSurroundingText() {
+  // Replace 'Httvb' with 'Hito'.
+  gContext.replaceSurroundingText('Hito', 0, 100).then(function() {
+    ok(true, 'replaceSurroundingText finished');
+    inputmethod_cleanup();
+  }, function(e) {
+    ok(false, 'replaceSurroundingText failed: ' + e.name);
+    inputmethod_cleanup();
+  });
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_focus_blur_manage_events.html b/dom/inputmethod/mochitest/test_focus_blur_manage_events.html
new file mode 100644
index 000000000..939639050
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_focus_blur_manage_events.html
@@ -0,0 +1,199 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1201407
+-->
+<head>
+  <title>Test inputcontextfocus and inputcontextblur event</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1201407">Mozilla Bug 1201407</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+let contentFrameMM;
+
+function setupTestRunner() {
+  info('setupTestRunner');
+  let im = navigator.mozInputMethod;
+
+  let expectedEventDetails = [
+    { type: 'input', inputType: 'text' },
+    { type: 'input', inputType: 'search' },
+    { type: 'textarea', inputType: 'textarea' },
+    { type: 'contenteditable', inputType: 'textarea' },
+    { type: 'input', inputType: 'number' },
+    { type: 'input', inputType: 'tel' },
+    { type: 'input', inputType: 'url' },
+    { type: 'input', inputType: 'email' },
+    { type: 'input', inputType: 'password' },
+    { type: 'input', inputType: 'datetime' },
+    { type: 'input', inputType: 'date',
+      value: '2015-08-03', min: '1990-01-01', max: '2020-01-01' },
+    { type: 'input', inputType: 'month' },
+    { type: 'input', inputType: 'week' },
+    { type: 'input', inputType: 'time' },
+    { type: 'input', inputType: 'datetime-local' },
+    { type: 'input', inputType: 'color' },
+    { type: 'select', inputType: 'select-one',
+      choices: {
+        multiple: false,
+        choices: [
+          { group: false, inGroup: false, text: 'foo',
+            disabled: false, selected: true, optionIndex: 0 },
+          { group: false, inGroup: false, text: 'bar',
+            disabled: true, selected: false, optionIndex: 1 },
+          { group: true, text: 'group', disabled: false },
+          { group: false, inGroup: true, text: 'baz',
+            disabled: false, selected: false, optionIndex: 2 } ] }
+    },
+    { type: 'select', inputType: 'select-multiple',
+      choices: {
+        multiple: true,
+        choices: [
+          { group: false, inGroup: false, text: 'foo',
+            disabled: false, selected: true, optionIndex: 0 },
+          { group: false, inGroup: false, text: 'bar',
+            disabled: true, selected: false, optionIndex: 1 },
+          { group: true, text: 'group', disabled: false },
+          { group: false, inGroup: true, text: 'baz',
+            disabled: false, selected: false, optionIndex: 2 } ] }
+    }
+  ];
+
+  let expectBlur = false;
+
+  function deepAssertObject(obj, expectedObj, desc) {
+    for (let prop in expectedObj) {
+      if (typeof expectedObj[prop] === 'object') {
+        deepAssertObject(obj[prop], expectedObj[prop], desc + '.' + prop);
+      } else {
+        is(obj[prop], expectedObj[prop], desc + '.' + prop);
+      }
+    }
+  }
+
+  im.mgmt.oninputcontextfocus =
+  im.mgmt.oninputcontextblur = function(evt) {
+    if (expectBlur) {
+      is(evt.type, 'inputcontextblur', 'evt.type');
+      evt.preventDefault();
+      expectBlur = false;
+
+      return;
+    }
+
+    let expectedEventDetail = expectedEventDetails.shift();
+
+    if (!expectedEventDetail) {
+        ok(false, 'Receving extra events');
+        inputmethod_cleanup();
+
+      return;
+    }
+
+    is(evt.type, 'inputcontextfocus', 'evt.type');
+    evt.preventDefault();
+    expectBlur = true;
+
+    let detail = evt.detail;
+    deepAssertObject(detail, expectedEventDetail, 'detail');
+
+    if (expectedEventDetails.length) {
+      contentFrameMM.sendAsyncMessage('test:next');
+    } else {
+      im.mgmt.oninputcontextfocus = im.mgmt.oninputcontextblur = null;
+      inputmethod_cleanup();
+    }
+  };
+}
+
+function setupInputAppFrame() {
+  info('setupInputAppFrame');
+  return new Promise((resolve, reject) => {
+    let appFrameScript = function appFrameScript() {
+      let im = content.navigator.mozInputMethod;
+
+      im.mgmt.oninputcontextfocus =
+      im.mgmt.oninputcontextblur = function(evt) {
+        sendAsyncMessage('text:appEvent', { type: evt.type });
+      };
+
+      content.document.body.textContent = 'I am a input app';
+    };
+
+    let path = location.pathname;
+    let basePath = location.protocol + '//' + location.host +
+                 path.substring(0, path.lastIndexOf('/'));
+    let imeUrl = basePath + '/file_blank.html';
+
+    let inputAppFrame = document.createElement('iframe');
+    inputAppFrame.setAttribute('mozbrowser', true);
+    inputAppFrame.src = imeUrl;
+    document.body.appendChild(inputAppFrame);
+
+    let mm = SpecialPowers.getBrowserFrameMessageManager(inputAppFrame);
+    inputAppFrame.addEventListener('mozbrowserloadend', function() {
+      mm.addMessageListener('text:appEvent', function(msg) {
+        ok(false, 'Input app should not receive ' + msg.data.type + ' event.');
+      });
+      mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
+
+      // Set the input app frame to be active
+      let req = inputAppFrame.setInputMethodActive(true);
+      resolve(req);
+    });
+  });
+}
+
+function setupContentFrame() {
+  info('setupContentFrame');
+  return new Promise((resolve, reject) => {
+    let contentFrameScript = function contentFrameScript() {
+      let input = content.document.body.firstElementChild;
+
+      let i = 0;
+
+      input.focus();
+
+      addMessageListener('test:next', function() {
+        content.document.body.children[++i].focus();
+      });
+    };
+
+    let iframe = document.createElement('iframe');
+    iframe.src = 'file_test_focus_blur_manage_events.html';
+    iframe.setAttribute('mozbrowser', true);
+    document.body.appendChild(iframe);
+
+    let mm = contentFrameMM =
+      SpecialPowers.getBrowserFrameMessageManager(iframe);
+
+    iframe.addEventListener('mozbrowserloadend', function() {
+      mm.loadFrameScript('data:,(' + encodeURIComponent(contentFrameScript.toString()) + ')();', false);
+
+      resolve();
+    });
+  });
+}
+
+inputmethod_setup(function() {
+  Promise.resolve()
+    .then(() => setupTestRunner())
+    .then(() => setupContentFrame())
+    .then(() => setupInputAppFrame())
+    .catch((e) => {
+      ok(false, 'Error' + e.toString());
+      console.error(e);
+    });
+});
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_forward_hardware_key_to_ime.html b/dom/inputmethod/mochitest/test_forward_hardware_key_to_ime.html
new file mode 100644
index 000000000..13bd58ce9
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_forward_hardware_key_to_ime.html
@@ -0,0 +1,149 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1110030
+-->
+<head>
+  <title>Forwarding Hardware Key to InputMethod</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/NativeKeyCodes.js"></script>
+  <script type="text/javascript" src="bug1110030_helper.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1110030">Mozilla Bug 1110030</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+// The input context.
+var gContext = null;
+
+// The test cases.
+var gTests;
+
+inputmethod_setup(function() {
+  setInputContext();
+});
+
+function setInputContext() {
+  let im = navigator.mozInputMethod;
+
+  im.oninputcontextchange = function() {
+    ok(true, 'inputcontextchange event was fired.');
+    im.oninputcontextchange = null;
+
+    gContext = im.inputcontext;
+    if (!gContext || !gContext.hardwareinput) {
+      ok(false, 'Should have a non-null inputcontext.hardwareinput');
+      inputmethod_cleanup();
+      return;
+    }
+
+    prepareTest();
+  };
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  // verifyResultsAndMoveNext will be called after input#text-input
+  // receives all expected key events and it will verify results
+  // and start next test.
+  loadTestFrame(verifyResultsAndMoveNext);
+}
+
+function prepareTest()
+{
+  // Set the used input method of this test
+  gInputMethod = new InputMethod(gContext);
+
+  // Add listenr to hardwareinput
+  addKeyEventListeners(gContext.hardwareinput, function (evt) {
+    hardwareEventReceiver(evt);
+    gInputMethod.handler(evt);
+  });
+
+  // Set the test cases
+  gTests = [
+    // Case 1: IME handle the key input
+    {
+      key: 'z',
+      hardwareinput: {
+        expectedEvents: kKeyDown | kKeyUp,
+        receivedEvents: 0,
+        expectedKeys: 'zz', // One for keydown, the other for keyup
+        receivedKeys: '',
+      },
+      inputtext: {
+        expectedEvents: kKeyDown | kKeyPress | kKeyUp,
+        receivedEvents: 0,
+        expectedKeys: gInputMethod.mapKey('z') +  // for keydown
+                      gInputMethod.mapKey('z') +  // for keypress
+                      gInputMethod.mapKey('z'),   // for keyup
+        receivedKeys: '',
+      }
+    },
+    // case 2: IME doesn't handle the key input
+    {
+      key: '7',
+      hardwareinput: {
+        expectedEvents: kKeyDown | kKeyUp,
+        receivedEvents: 0,
+        expectedKeys: '77', // One for keydown, the other for keyup
+        receivedKeys: '',
+      },
+      inputtext: {
+        expectedEvents: kKeyDown | kKeyPress | kKeyUp,
+        receivedEvents: 0,
+        expectedKeys: '777', // keydown, keypress, keyup all will receive key
+        receivedKeys: '',
+      }
+    },
+    // case 3: IME is disable
+    // This case is same as
+    // dom/events/test/test_dom_before_after_keyboard_event*.html
+  ];
+
+  startTesting();
+}
+
+function startTesting()
+{
+  if (gTests.length <= 0) {
+    finish();
+    return;
+  }
+
+  gCurrentTest = gTests.shift();
+
+  fireEvent();
+}
+
+function verifyResultsAndMoveNext()
+{
+  verifyResults(gCurrentTest);
+  startTesting();
+}
+
+function finish()
+{
+  inputmethod_cleanup();
+}
+
+function errorHandler(msg)
+{
+  // Clear the test cases
+  if (gTests) {
+    gTests = [];
+  }
+
+  ok(false, msg);
+
+  inputmethod_cleanup();
+}
+
+</script>
+</pre>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/test_input_registry_events.html b/dom/inputmethod/mochitest/test_input_registry_events.html
new file mode 100644
index 000000000..e2c3c1f9d
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_input_registry_events.html
@@ -0,0 +1,251 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1201407
+-->
+<head>
+  <title>Test addinputrequest and removeinputrequest event</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1201407">Mozilla Bug 1201407</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+let appFrameMM;
+let nextStep;
+
+function setupInputAppFrame() {
+  info('setupInputAppFrame');
+  return new Promise((resolve, reject) => {
+    let appFrameScript = function appFrameScript() {
+      let im = content.navigator.mozInputMethod;
+
+      addMessageListener('test:callAddInput', function() {
+        im.addInput('foo', {
+            launch_path: 'bar.html',
+            name: 'Foo',
+            description: 'foobar',
+            types: ['text', 'password']
+          })
+          .then((r) => {
+              sendAsyncMessage('test:resolved', { resolved: true, result: r });
+            }, (e) => {
+              sendAsyncMessage('test:rejected', { rejected: true, error: e });
+            });
+      });
+
+      addMessageListener('test:callRemoveInput', function() {
+        im.removeInput('foo')
+          .then((r) => {
+              sendAsyncMessage('test:resolved', { resolved: true, result: r });
+            }, (e) => {
+              sendAsyncMessage('test:rejected', { rejected: true, error: e });
+            });
+      });
+
+      im.mgmt.onaddinputrequest =
+      im.mgmt.onremoveinputrequest = function(evt) {
+        sendAsyncMessage('test:appEvent', { type: evt.type });
+      };
+
+      content.document.body.textContent = 'I am a input app';
+    };
+
+    let path = location.pathname;
+    let basePath = location.protocol + '//' + location.host +
+                 path.substring(0, path.lastIndexOf('/'));
+    let imeUrl = basePath + '/file_blank.html';
+
+    let inputAppFrame = document.createElement('iframe');
+    inputAppFrame.setAttribute('mozbrowser', true);
+    // FIXME: Bug 1270790
+    inputAppFrame.setAttribute('remote', true);
+    inputAppFrame.src = imeUrl;
+    document.body.appendChild(inputAppFrame);
+
+    let mm = appFrameMM =
+      SpecialPowers.getBrowserFrameMessageManager(inputAppFrame);
+
+    inputAppFrame.addEventListener('mozbrowserloadend', function() {
+      mm.addMessageListener('test:appEvent', function(msg) {
+        ok(false, 'Input app should not receive ' + msg.data.type + ' event.');
+      });
+      mm.addMessageListener('test:resolved', function(msg) {
+        nextStep && nextStep(msg.data);
+      });
+      mm.addMessageListener('test:rejected', function(msg) {
+        nextStep && nextStep(msg.data);
+      });
+      mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
+
+      resolve();
+    });
+  });
+}
+
+function Deferred() {
+  this.promise = new Promise((res, rej) => {
+    this.resolve = res;
+    this.reject = rej;
+  });
+  return this;
+}
+
+function deepAssertObject(obj, expectedObj, desc) {
+  for (let prop in expectedObj) {
+    if (typeof expectedObj[prop] === 'object') {
+      deepAssertObject(obj[prop], expectedObj[prop], desc + '.' + prop);
+    } else {
+      is(obj[prop], expectedObj[prop], desc + '.' + prop);
+    }
+  }
+}
+
+function setupTestRunner() {
+  let im = navigator.mozInputMethod;
+  let d;
+
+  let i = -1;
+  nextStep = function next(evt) {
+    i++;
+    info('Step ' + i);
+
+    switch (i) {
+      case 0:
+        appFrameMM.sendAsyncMessage('test:callAddInput');
+
+        break;
+
+      case 1:
+        is(evt.type, 'addinputrequest', 'evt.type');
+        deepAssertObject(evt.detail, {
+          inputId: 'foo',
+          manifestURL: null, // todo
+          inputManifest: {
+            launch_path: 'bar.html',
+            name: 'Foo',
+            description: 'foobar',
+            types: ['text', 'password']
+          }
+        }, 'detail');
+
+        d = new Deferred();
+        evt.detail.waitUntil(d.promise);
+        evt.preventDefault();
+
+        Promise.resolve().then(next);
+        break;
+
+      case 2:
+        d.resolve();
+        d = null;
+        break;
+
+      case 3:
+        ok(evt.resolved, 'resolved');
+        appFrameMM.sendAsyncMessage('test:callAddInput');
+
+        break;
+
+      case 4:
+        is(evt.type, 'addinputrequest', 'evt.type');
+
+        d = new Deferred();
+        evt.detail.waitUntil(d.promise);
+        evt.preventDefault();
+
+        Promise.resolve().then(next);
+        break;
+
+      case 5:
+        d.reject('Foo Error');
+        d = null;
+        break;
+
+      case 6:
+        ok(evt.rejected, 'rejected');
+        is(evt.error, 'Foo Error', 'rejected');
+
+
+        appFrameMM.sendAsyncMessage('test:callRemoveInput');
+
+        break;
+
+      case 7:
+        is(evt.type, 'removeinputrequest', 'evt.type');
+        deepAssertObject(evt.detail, {
+          inputId: 'foo',
+          manifestURL: null // todo
+        }, 'detail');
+
+        d = new Deferred();
+        evt.detail.waitUntil(d.promise);
+        evt.preventDefault();
+
+        Promise.resolve().then(next);
+        break;
+
+      case 8:
+        d.resolve();
+        d = null;
+        break;
+
+      case 9:
+        ok(evt.resolved, 'resolved');
+        appFrameMM.sendAsyncMessage('test:callRemoveInput');
+
+        break;
+
+      case 10:
+        is(evt.type, 'removeinputrequest', 'evt.type');
+
+        d = new Deferred();
+        evt.detail.waitUntil(d.promise);
+        evt.preventDefault();
+
+        Promise.resolve().then(next);
+        break;
+
+      case 11:
+        d.reject('Foo Error');
+        d = null;
+        break;
+
+      case 12:
+        ok(evt.rejected, 'rejected');
+        is(evt.error, 'Foo Error', 'rejected');
+        inputmethod_cleanup();
+
+        break;
+
+      default:
+        ok(false, 'received extra call.');
+        inputmethod_cleanup();
+
+        break;
+    }
+  }
+
+  im.mgmt.onaddinputrequest =
+  im.mgmt.onremoveinputrequest = nextStep;
+}
+
+inputmethod_setup(function() {
+  Promise.resolve()
+    .then(() => setupTestRunner())
+    .then(() => setupInputAppFrame())
+    .then(() => nextStep())
+    .catch((e) => {
+      ok(false, 'Error' + e.toString());
+      console.error(e);
+    });
+});
+
+</script>
+</pre>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/test_sendkey_cancel.html b/dom/inputmethod/mochitest/test_sendkey_cancel.html
new file mode 100644
index 000000000..8affa8c09
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_sendkey_cancel.html
@@ -0,0 +1,67 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=952080
+-->
+<head>
+  <title>SendKey with canceled keydown test for InputMethod API.</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=952080">Mozilla Bug 952080</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+// The input context.
+var gContext = null;
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  im.oninputcontextchange = function() {
+    ok(true, 'inputcontextchange event was fired.');
+    im.oninputcontextchange = null;
+
+    gContext = im.inputcontext;
+    if (!gContext) {
+      ok(false, 'Should have a non-null inputcontext.');
+      inputmethod_cleanup();
+      return;
+    }
+
+    test();
+  };
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_sendkey_cancel.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+}
+
+function test() {
+  gContext.sendKey(0, 'j', 0).then(function() {
+    ok(false, 'sendKey was incorrectly resolved');
+
+    inputmethod_cleanup();
+  }, function(e) {
+    ok(true, 'sendKey was rejected');
+
+    inputmethod_cleanup();
+  });
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_setSupportsSwitching.html b/dom/inputmethod/mochitest/test_setSupportsSwitching.html
new file mode 100644
index 000000000..2a7540cde
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_setSupportsSwitching.html
@@ -0,0 +1,130 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1197682
+-->
+<head>
+  <title>Test inputcontext#inputType and MozInputMethodManager#supportsSwitching()</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1197682">Mozilla Bug 1197682</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+let appFrameScript = function appFrameScript() {
+  let input = content.document.body.firstElementChild;
+
+  let i = 1;
+
+  input.focus();
+
+  addMessageListener('test:next', function() {
+    i++;
+    switch (i) {
+      case 2:
+        content.document.body.children[1].focus();
+        i++; // keep the same count with the parent frame.
+
+        break;
+
+      case 4:
+        content.document.body.lastElementChild.focus();
+        i++; // keep the same count with the parent frame.
+
+        break;
+
+      case 6:
+        content.document.body.lastElementChild.blur();
+
+        break;
+    }
+  });
+};
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  let i = 0;
+  im.oninputcontextchange = function(evt) {
+    var inputcontext = navigator.mozInputMethod.inputcontext;
+
+    i++;
+    switch (i) {
+      case 1:
+        ok(!!inputcontext, '1) Receving the input context');
+        is(inputcontext.inputType, 'text', '1) input type');
+        is(im.mgmt.supportsSwitching(), true, '1) supports switching');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      case 2:
+        is(inputcontext, null, '2) Receving null inputcontext');
+
+        break;
+
+      case 3:
+        ok(!!inputcontext, '3) Receving the input context');
+        is(inputcontext.inputType, 'number', '3) input type');
+        is(im.mgmt.supportsSwitching(), false, '3) supports switching');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      case 4:
+        is(inputcontext, null, '4) Receving null inputcontext');
+
+        break;
+
+      case 5:
+        ok(!!inputcontext, '5) Receving the input context');
+        is(inputcontext.inputType, 'password', '5) input type');
+        is(im.mgmt.supportsSwitching(), true, '5) supports switching');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      case 6:
+        is(inputcontext, null, '6) Receving null inputcontext');
+        is(im.mgmt.supportsSwitching(), false, '6) supports switching');
+
+        inputmethod_cleanup();
+        break;
+
+      default:
+        ok(false, 'Receving extra inputcontextchange calls');
+        inputmethod_cleanup();
+
+        break;
+    }
+  };
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+  // Set text and password inputs as supports switching (and not supported for number type)
+  im.mgmt.setSupportsSwitchingTypes(['text', 'password']);
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_setSupportsSwitching.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+
+  let mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
+
+  iframe.addEventListener('mozbrowserloadend', function() {
+    mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
+  });
+}
+
+</script>
+</pre>
+</body>
+</html>
diff --git a/dom/inputmethod/mochitest/test_simple_manage_events.html b/dom/inputmethod/mochitest/test_simple_manage_events.html
new file mode 100644
index 000000000..bbcac498d
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_simple_manage_events.html
@@ -0,0 +1,154 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1201407
+-->
+<head>
+  <title>Test simple manage notification events on MozInputMethodManager</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1201407">Mozilla Bug 1201407</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+let appFrameMM;
+let nextStep;
+
+function setupTestRunner() {
+  info('setupTestRunner');
+  let im = navigator.mozInputMethod;
+
+  let i = 0;
+  im.mgmt.onshowallrequest =
+  im.mgmt.onnextrequest = nextStep = function(evt) {
+    i++;
+    switch (i) {
+      case 1:
+        is(evt.type, 'inputcontextchange', '1) inputcontextchange event');
+        appFrameMM.sendAsyncMessage('test:callShowAll');
+
+        break;
+
+      case 2:
+        is(evt.type, 'showallrequest', '2) showallrequest event');
+        ok(evt.target, im.mgmt, '2) evt.target');
+        evt.preventDefault();
+
+        appFrameMM.sendAsyncMessage('test:callNext');
+
+        break;
+
+      case 3:
+        is(evt.type, 'nextrequest', '3) nextrequest event');
+        ok(evt.target, im.mgmt, '3) evt.target');
+        evt.preventDefault();
+
+        im.mgmt.onshowallrequest =
+        im.mgmt.onnextrequest = nextStep = null;
+
+        inputmethod_cleanup();
+        break;
+
+      default:
+        ok(false, 'Receving extra events');
+        inputmethod_cleanup();
+
+        break;
+    }
+  };
+}
+
+function setupInputAppFrame() {
+  info('setupInputAppFrame');
+  return new Promise((resolve, reject) => {
+    let appFrameScript = function appFrameScript() {
+      let im = content.navigator.mozInputMethod;
+
+      addMessageListener('test:callShowAll', function() {
+        im.mgmt.showAll();
+      });
+
+      addMessageListener('test:callNext', function() {
+        im.mgmt.next();
+      });
+
+      im.mgmt.onshowallrequest =
+      im.mgmt.onnextrequest = function(evt) {
+        sendAsyncMessage('test:appEvent', { type: evt.type });
+      };
+
+      im.oninputcontextchange = function(evt) {
+        sendAsyncMessage('test:inputcontextchange', {});
+      };
+
+      content.document.body.textContent = 'I am a input app';
+    };
+
+    let path = location.pathname;
+    let basePath = location.protocol + '//' + location.host +
+                 path.substring(0, path.lastIndexOf('/'));
+    let imeUrl = basePath + '/file_blank.html';
+
+    let inputAppFrame = document.createElement('iframe');
+    inputAppFrame.setAttribute('mozbrowser', true);
+    inputAppFrame.src = imeUrl;
+    document.body.appendChild(inputAppFrame);
+
+    let mm = appFrameMM =
+      SpecialPowers.getBrowserFrameMessageManager(inputAppFrame);
+
+    inputAppFrame.addEventListener('mozbrowserloadend', function() {
+      mm.addMessageListener('test:appEvent', function(msg) {
+        ok(false, 'Input app should not receive ' + msg.data.type + ' event.');
+      });
+      mm.addMessageListener('test:inputcontextchange', function(msg) {
+        nextStep && nextStep({ type: 'inputcontextchange' });
+      });
+      mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
+
+      // Set the input app frame to be active
+      let req = inputAppFrame.setInputMethodActive(true);
+      resolve(req);
+    });
+  });
+}
+
+function setupContentFrame() {
+  let contentFrameScript = function contentFrameScript() {
+    let input = content.document.body.firstElementChild;
+
+    input.focus();
+  };
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_simple_manage_events.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+
+  let mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
+
+  iframe.addEventListener('mozbrowserloadend', function() {
+    mm.loadFrameScript('data:,(' + encodeURIComponent(contentFrameScript.toString()) + ')();', false);
+  });
+}
+
+inputmethod_setup(function() {
+  Promise.resolve()
+    .then(() => setupTestRunner())
+    .then(() => setupContentFrame())
+    .then(() => setupInputAppFrame())
+    .catch((e) => {
+      ok(false, 'Error' + e.toString());
+      console.error(e);
+    });
+});
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_sync_edit.html b/dom/inputmethod/mochitest/test_sync_edit.html
new file mode 100644
index 000000000..a32ea23fa
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_sync_edit.html
@@ -0,0 +1,81 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1079455
+-->
+<head>
+  <title>Sync edit of an input</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1079455">Mozilla Bug 1079455</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+let appFrameScript = function appFrameScript() {
+  let input = content.document.body.firstElementChild;
+
+  input.focus();
+  input.value = 'First1';
+  input.blur();
+};
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  let i = 0;
+  im.oninputcontextchange = function() {
+    let inputcontext = im.inputcontext;
+    i++;
+    switch (i) {
+      case 1:
+        ok(!!inputcontext, 'Should receive inputcontext from focus().');
+        is(inputcontext.textAfterCursor, 'First');
+
+        break;
+
+      case 2:
+        ok(!!inputcontext, 'Should receive inputcontext from value change.');
+        is(inputcontext.textBeforeCursor, 'First1');
+
+        break;
+
+      case 3:
+        ok(!inputcontext, 'Should lost inputcontext from blur().');
+
+        inputmethod_cleanup();
+        break;
+
+      default:
+        ok(false, 'Unknown event count.');
+
+        inputmethod_cleanup();
+    }
+  };
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_sync_edit.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+
+  let mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
+  iframe.addEventListener('mozbrowserloadend', function() {
+    mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
+  });
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_two_inputs.html b/dom/inputmethod/mochitest/test_two_inputs.html
new file mode 100644
index 000000000..e0f007cbc
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_two_inputs.html
@@ -0,0 +1,184 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1057898
+https://bugzilla.mozilla.org/show_bug.cgi?id=952741
+-->
+<head>
+  <title>Test switching between two inputs</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1057898">Mozilla Bug 1057898</a>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=952741">Mozilla Bug 952741</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+let appFrameScript = function appFrameScript() {
+  let input1 = content.document.body.firstElementChild;
+  let input2 = content.document.body.children[1];
+
+  let i = 1;
+
+  input1.focus();
+
+  addMessageListener('test:next', function() {
+    i++;
+    switch (i) {
+      case 2:
+        input2.focus();
+        i++; // keep the same count with the parent frame.
+
+        break;
+
+      case 4:
+        input2.blur();
+
+        break;
+
+      case 5:
+        input2.focus();
+
+        break;
+
+      case 6:
+        input1.focus();
+        i++; // keep the same count with the parent frame.
+
+        break;
+
+      case 8:
+        content.document.body.removeChild(input1);
+
+        break;
+
+      case 9:
+        input2.focus();
+
+        break;
+
+      case 10:
+        content.document.body.removeChild(input2);
+
+        break;
+    }
+  });
+};
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  let i = 0;
+  im.oninputcontextchange = function(evt) {
+    var inputcontext = navigator.mozInputMethod.inputcontext;
+
+    i++;
+    switch (i) {
+      // focus on the first input receives the first input context.
+      case 1:
+        ok(!!inputcontext, '1) Receving the first input context');
+        is(inputcontext.textAfterCursor, 'First');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // focus on the second input should implicitly blur the first input
+      case 2:
+        is(inputcontext, null, '2) Receving null inputcontext');
+
+        break;
+
+      // ... and results the second input context.
+      case 3:
+        ok(!!inputcontext, '3) Receving the second input context');
+        is(inputcontext.textAfterCursor, 'Second');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // blur on the second input results null input context
+      case 4:
+        is(inputcontext, null, '4) Receving null inputcontext');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // focus on the second input receives the second input context.
+      case 5:
+        ok(!!inputcontext, '5) Receving the second input context');
+        is(inputcontext.textAfterCursor, 'Second');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // focus on the second input should implicitly blur the first input
+      case 6:
+        is(inputcontext, null, '6) Receving null inputcontext');
+
+        break;
+
+      // ... and results the second input context.
+      case 7:
+        ok(!!inputcontext, '7) Receving the first input context');
+        is(inputcontext.textAfterCursor, 'First');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // remove on the first focused input results null input context
+      case 8:
+        is(inputcontext, null, '8) Receving null inputcontext');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // input context for the second input.
+      case 9:
+        ok(!!inputcontext, '9) Receving the second input context');
+        is(inputcontext.textAfterCursor, 'Second');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // remove on the second focused input results null input context
+      case 10:
+        is(inputcontext, null, '10) Receving null inputcontext');
+
+        inputmethod_cleanup();
+        break;
+
+      default:
+        ok(false, 'Receving extra inputcontextchange calls');
+        inputmethod_cleanup();
+
+        break;
+    }
+  };
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_two_inputs.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+
+  let mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
+
+  iframe.addEventListener('mozbrowserloadend', function() {
+    mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
+  });
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_two_selects.html b/dom/inputmethod/mochitest/test_two_selects.html
new file mode 100644
index 000000000..9869b8c14
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_two_selects.html
@@ -0,0 +1,182 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1079728
+-->
+<head>
+  <title>Test switching between two inputs</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1079728">Mozilla Bug 1079728</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+let appFrameScript = function appFrameScript() {
+  let select1 = content.document.body.firstElementChild;
+  let select2 = content.document.body.children[1];
+
+  let i = 1;
+
+  select1.focus();
+
+  addMessageListener('test:next', function() {
+    i++;
+    switch (i) {
+      case 2:
+        select2.focus();
+        i++; // keep the same count with the parent frame.
+
+        break;
+
+      case 4:
+        select2.blur();
+
+        break;
+
+      case 5:
+        select2.focus();
+
+        break;
+
+      case 6:
+        select1.focus();
+        i++; // keep the same count with the parent frame.
+
+        break;
+
+      case 8:
+        content.document.body.removeChild(select1);
+
+        break;
+
+      case 9:
+        select2.focus();
+
+        break;
+
+      case 10:
+        content.document.body.removeChild(select2);
+
+        break;
+    }
+  });
+};
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  let i = 0;
+  im.oninputcontextchange = function(evt) {
+    var inputcontext = navigator.mozInputMethod.inputcontext;
+
+    i++;
+    switch (i) {
+      // focus on the first input receives the first input context.
+      case 1:
+        ok(!!inputcontext, '1) Receving the first input context');
+        is(inputcontext.textAfterCursor, 'First');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // focus on the second input should implicitly blur the first input
+      case 2:
+        is(inputcontext, null, '2) Receving null inputcontext');
+
+        break;
+
+      // ... and results the second input context.
+      case 3:
+        ok(!!inputcontext, '3) Receving the second input context');
+        is(inputcontext.textAfterCursor, 'Second');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // blur on the second input results null input context
+      case 4:
+        is(inputcontext, null, '4) Receving null inputcontext');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // focus on the second input receives the second input context.
+      case 5:
+        ok(!!inputcontext, '5) Receving the second input context');
+        is(inputcontext.textAfterCursor, 'Second');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // focus on the second input should implicitly blur the first input
+      case 6:
+        is(inputcontext, null, '6) Receving null inputcontext');
+
+        break;
+
+      // ... and results the second input context.
+      case 7:
+        ok(!!inputcontext, '7) Receving the first input context');
+        is(inputcontext.textAfterCursor, 'First');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // remove on the first focused input results null input context
+      case 8:
+        is(inputcontext, null, '8) Receving null inputcontext');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // input context for the second input.
+      case 9:
+        ok(!!inputcontext, '9) Receving the second input context');
+        is(inputcontext.textAfterCursor, 'Second');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // remove on the second focused input results null input context
+      case 10:
+        is(inputcontext, null, '10) Receving null inputcontext');
+
+        inputmethod_cleanup();
+        break;
+
+      default:
+        ok(false, 'Receving extra inputcontextchange calls');
+        inputmethod_cleanup();
+
+        break;
+    }
+  };
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_two_selects.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+
+  let mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
+
+  iframe.addEventListener('mozbrowserloadend', function() {
+    mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
+  });
+}
+
+</script>
+</pre>
+</body>
+</html>
+
diff --git a/dom/inputmethod/mochitest/test_unload.html b/dom/inputmethod/mochitest/test_unload.html
new file mode 100644
index 000000000..bef9d1485
--- /dev/null
+++ b/dom/inputmethod/mochitest/test_unload.html
@@ -0,0 +1,167 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=1122463
+https://bugzilla.mozilla.org/show_bug.cgi?id=820057
+-->
+<head>
+  <title>Test focus when page unloads</title>
+  <script type="application/javascript;version=1.7" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script type="application/javascript;version=1.7" src="inputmethod_common.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1122463">Mozilla Bug 1122463</a>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=820057">Mozilla Bug 820057</a>
+<p id="display"></p>
+<pre id="test">
+<script class="testbody" type="application/javascript;version=1.7">
+
+inputmethod_setup(function() {
+  runTest();
+});
+
+let appFrameScript = function appFrameScript() {
+  let form1 = content.document.body.firstElementChild;
+  let input1 = form1.firstElementChild;
+  let submit1 = form1.lastElementChild;
+  let input2;
+
+  let cancelSubmit = function(evt) {
+    evt.preventDefault();
+  };
+
+  // Content of the second page.
+  form1.action = 'file_test_unload_action.html';
+
+  let i = 1;
+
+  input1.focus();
+
+  addMessageListener('test:next', function() {
+    i++;
+    switch (i) {
+      case 2:
+        // Click the submit button, trigger the submit event and make our
+        // installed event listener preventing the submission.
+        form1.addEventListener('submit', cancelSubmit);
+        submit1.click();
+
+        sendAsyncMessage('test:step');
+
+        break;
+
+      case 3:
+        // Actually submit the form.
+        form1.removeEventListener('submit', cancelSubmit);
+        submit1.click();
+
+        break;
+
+      case 4:
+        if (!content.document.body) {
+          content.onload = function() {
+            content.onload = null;
+
+            let input2 = content.document.body.firstElementChild;
+            input2.focus();
+          };
+
+          return;
+        }
+
+        input2 = content.document.body.firstElementChild;
+        input2.focus();
+
+        break;
+
+      case 5:
+        content.location.href = 'data:text/html,Hello!';
+
+        break;
+    }
+  });
+};
+
+function runTest() {
+  let im = navigator.mozInputMethod;
+
+  let i = 0;
+  function nextStep() {
+    let inputcontext = navigator.mozInputMethod.inputcontext;
+
+    i++;
+    switch (i) {
+      // focus on the first input receives the first input context.
+      case 1:
+        ok(!!inputcontext, '1) Receving the first input context');
+        is(inputcontext.textAfterCursor, 'First');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // Cancelled submission should not cause us lost focus.
+      case 2:
+        ok(!!inputcontext, '2) Receving the first input context');
+        is(inputcontext.textAfterCursor, 'First');
+
+        mm.sendAsyncMessage('test:next');
+        break;
+
+      // Real submit and page transition should cause us lost focus.
+      // XXX: Unless we could delay the page transition, we does not know if
+      // the inputcontext is lost because of the submit or the pagehide/beforeload
+      // event.
+      case 3:
+        is(inputcontext, null, '3) Receving null inputcontext');
+
+        mm.sendAsyncMessage('test:next');
+
+        break;
+
+      // Regaining focus of input in the second page.
+      case 4:
+        ok(!!inputcontext, '4) Receving the second input context');
+        is(inputcontext.textAfterCursor, 'Second');
+
+        mm.sendAsyncMessage('test:next');
+
+        break;
+
+      // Page transition should cause us lost focus
+      case 5:
+        is(inputcontext, null, '5) Receving null inputcontext');
+
+        inputmethod_cleanup();
+
+        break;
+    }
+  }
+
+  // Set current page as an input method.
+  SpecialPowers.wrap(im).setActive(true);
+
+  let iframe = document.createElement('iframe');
+  iframe.src = 'file_test_unload.html';
+  iframe.setAttribute('mozbrowser', true);
+  document.body.appendChild(iframe);
+
+  let mm = SpecialPowers.getBrowserFrameMessageManager(iframe);
+  im.oninputcontextchange = nextStep;
+
+  let frameScriptLoaded = false;
+  iframe.addEventListener('mozbrowserloadend', function() {
+    if (frameScriptLoaded)
+      return;
+
+    frameScriptLoaded = true;
+    mm.addMessageListener('test:step', nextStep);
+    mm.loadFrameScript('data:,(' + encodeURIComponent(appFrameScript.toString()) + ')();', false);
+  });
+}
+
+</script>
+</pre>
+</body>
+</html>
+