Add m-esr52 at 52.6.0

12 files changed, 542 insertions, 0 deletions

diff --git a/testing/mochitest/chrome/chrome.ini b/testing/mochitest/chrome/chrome.ini
new file mode 100644
index 000000000..b29e97257
--- /dev/null
+++ b/testing/mochitest/chrome/chrome.ini
@@ -0,0 +1,16 @@
+[DEFAULT]
+skip-if = os == 'android'
+support-files = test-dir/test-file
+
+[test_sample.xul]
+[test_sanityAddTask.xul]
+[test_sanityEventUtils.xul]
+[test_sanityPluginUtils.html]
+[test_sanityException.xul]
+[test_sanityException2.xul]
+[test_sanityManifest.xul]
+fail-if = true
+[test_sanityManifest_pf.xul]
+fail-if = true
+[test_sanitySpawnTask.xul]
+[test_chromeGetTestFile.xul]
diff --git a/testing/mochitest/chrome/test-dir/test-file b/testing/mochitest/chrome/test-dir/test-file
new file mode 100644
index 000000000..257cc5642
--- /dev/null
+++ b/testing/mochitest/chrome/test-dir/test-file
@@ -0,0 +1 @@
+foo
diff --git a/testing/mochitest/chrome/test_chromeGetTestFile.xul b/testing/mochitest/chrome/test_chromeGetTestFile.xul
new file mode 100644
index 000000000..e1372722b
--- /dev/null
+++ b/testing/mochitest/chrome/test_chromeGetTestFile.xul
@@ -0,0 +1,55 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Test chrome harness functions"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+  <script type="application/javascript" src="chrome://mochikit/content/chrome-harness.js"></script>
+  <script type="application/javascript">
+  <![CDATA[
+    let {Promise} = Components.utils.import("resource://gre/modules/Promise.jsm");
+    Components.utils.import("resource://gre/modules/osfile.jsm");
+    let decoder = new TextDecoder();
+
+    SimpleTest.waitForExplicitFinish();
+
+    SimpleTest.doesThrow(function () {
+      getTestFilePath("/test_chromeGetTestFile.xul")
+    }, "getTestFilePath rejects absolute paths");
+
+    Promise.all([
+      OS.File.exists(getTestFilePath("test_chromeGetTestFile.xul"))
+        .then(function (exists) {
+          ok(exists, "getTestFilePath consider the path as being relative");
+        }),
+
+      OS.File.exists(getTestFilePath("./test_chromeGetTestFile.xul"))
+        .then(function (exists) {
+          ok(exists, "getTestFilePath also accepts explicit relative path");
+        }),
+
+      OS.File.exists(getTestFilePath("./test_chromeGetTestFileTypo.xul"))
+        .then(function (exists) {
+          ok(!exists, "getTestFilePath do not throw if the file doesn't exists");
+        }),
+
+      OS.File.read(getTestFilePath("test-dir/test-file"))
+        .then(function (array) {
+          is(decoder.decode(array), "foo\n", "getTestFilePath can reach sub-folder files 1/2");
+        }),
+
+      OS.File.read(getTestFilePath("./test-dir/test-file"))
+        .then(function (array) {
+          is(decoder.decode(array), "foo\n", "getTestFilePath can reach sub-folder files 2/2");
+        })
+
+    ]).then(function () {
+      SimpleTest.finish();
+    }, console.error);
+  ]]>
+  </script>
+</window>
diff --git a/testing/mochitest/chrome/test_sample.xul b/testing/mochitest/chrome/test_sample.xul
new file mode 100644
index 000000000..957bcd29c
--- /dev/null
+++ b/testing/mochitest/chrome/test_sample.xul
@@ -0,0 +1,36 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=8675309
+-->
+<window title="Mozilla Bug 8675309"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+<body  xmlns="http://www.w3.org/1999/xhtml">
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=8675309">Mozilla Bug 8675309</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+</pre>
+</body>
+
+<script class="testbody" type="application/javascript">
+<![CDATA[
+
+/** Test for Bug 8675309 **/
+
+ok(true, "sanity check");
+
+
+
+]]>
+</script>
+
+</window>
diff --git a/testing/mochitest/chrome/test_sanityAddTask.xul b/testing/mochitest/chrome/test_sanityAddTask.xul
new file mode 100644
index 000000000..006acbaa7
--- /dev/null
+++ b/testing/mochitest/chrome/test_sanityAddTask.xul
@@ -0,0 +1,43 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Test spawnTawk function"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SpawnTask.js"/>
+  <script type="application/javascript">
+    <![CDATA[
+
+      // Check that we can 'add_task' a few times and all tasks run asynchronously before test finishes.
+
+      add_task(function* () {
+        var x = yield Promise.resolve(1);
+        is(x, 1, "task yields Promise value as expected");
+      });
+
+      add_task(function* () {
+        var x = yield [Promise.resolve(1), Promise.resolve(2), Promise.resolve(3)];
+        is(x.join(""), "123", "task yields Promise value as expected");
+      });
+
+      add_task(function* () {
+        var x = yield (function* () {
+          return 3;
+        }());
+        is(x, 3, "task yields generator function return value as expected");
+      });
+
+    ]]>
+  </script>
+  <body xmlns="http://www.w3.org/1999/xhtml" >
+  </body>
+</window>
+
+
+
+
diff --git a/testing/mochitest/chrome/test_sanityEventUtils.xul b/testing/mochitest/chrome/test_sanityEventUtils.xul
new file mode 100644
index 000000000..6ac098d2e
--- /dev/null
+++ b/testing/mochitest/chrome/test_sanityEventUtils.xul
@@ -0,0 +1,192 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Test EventUtils functions"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+  <script type="text/javascript">
+  var start = new Date();
+  </script>
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+  <script type="text/javascript">
+  var loadTime = new Date();
+  </script>
+  <script type="application/javascript">
+  <![CDATA[
+    info("\nProfile::EventUtilsLoadTime: " + (loadTime - start) + "\n");
+    var testFile = Components.classes["@mozilla.org/file/directory_service;1"].
+                      getService(Components.interfaces.nsIProperties).
+                      get("CurWorkD", Components.interfaces.nsIFile);
+    var regularDtForDrag1 = null;
+    var gSetDropEffect = true;
+    var gData;
+    var gEnter = false;
+    var gOver  = false;
+    var dragDrop = [[
+      { type    : "text/plain",
+        data    : "This is a test" }
+    ]];
+    // this is the expected data arrays
+    // for testing drag of 2 items create 2 inner arrays
+    var drag1 = [[
+      { type  : "text/uri-list",
+        data  : "http://www.mozilla.org/" }
+    ]];
+    var drag2items = [[
+      { type  : "text/uri-list",
+        data  : "http://www.mozilla.org/" }
+      ],[
+      { type  : "text/uri-list",
+        data  : "http://www.mozilla.org/" }
+    ]];
+    var drag1WrongFlavor = [[
+      { type  : "text/plain",
+        data  : "this is text/plain" }
+    ]];
+    var drag2 = [[
+      { type  : "text/plain",
+        data  : "this is text/plain" },
+      { type  : "text/uri-list",
+        data  : "http://www.mozilla.org/" }
+    ]];
+    var drag2WrongOrder = [[
+      { type  : "text/uri-list",
+        data  : "http://www.mozilla.org/" },
+      { type  : "text/plain",
+        data  : "this is text/plain" }
+    ]];
+    var dragfile = [[
+      { type    : "application/x-moz-file",
+        data    : testFile,
+        eqTest  : function(actualData, expectedData) {return expectedData.equals(actualData);} },
+      { type    : "Files",
+        data    : null }
+    ]];
+    
+    function doOnDrop(aEvent) {
+      gData = aEvent.dataTransfer.getData(dragDrop[0][0].type);
+      aEvent.preventDefault(); // cancels event and keeps dropEffect
+                               // as was before event.
+    }
+    
+    function doOnDragStart(aEvent) {
+      var dt = aEvent.dataTransfer;
+      switch (aEvent.currentTarget.id) {
+        case "drag2" :
+          dt.setData("text/plain", "this is text/plain");
+        case "drag1" :
+          regularDtForDrag1 = dt;
+          dt.setData("text/uri-list", "http://www.mozilla.org/");
+          break;
+        case "dragfile" :
+          dt.mozSetDataAt("application/x-moz-file", testFile, 0);
+          break;
+      }
+        dt.effectAllowed = "all";
+    }
+
+    function doOnDragEnter(aEvent) {
+      gEnter = true;
+      aEvent.dataTransfer.effectAllowed = "all";
+      aEvent.preventDefault(); // sets target this element
+    }
+    
+    function doOnDragOver(aEvent) {
+      gOver = true;
+      if (gSetDropEffect)
+        aEvent.dataTransfer.dropEffect = "copy";
+      aEvent.preventDefault();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    function test() {
+      var startTime = new Date();
+      var result;
+
+      /* test synthesizeDragStart */
+      result = synthesizeDragStart($("drag1"), drag1, window);
+      is(result, null, "drag1 is text/uri-list");
+      result = synthesizeDragStart($("drag1"), drag1WrongFlavor, window);
+      isnot(result, null, "drag1 is not text/plain");
+      result = synthesizeDragStart($("drag1"), drag2items, window);
+      isnot(result, null, "drag1 is not 2 items");
+      result = synthesizeDragStart($("drag2"), drag2, window);
+      is(result, null, "drag2 is ordered text/plain then text/uri-list");
+      result = synthesizeDragStart($("drag2"), drag1, window);
+      isnot(result, null, "drag2 is not one flavor");
+      result = synthesizeDragStart($("drag2"), drag2WrongOrder, window);
+      isnot(result, null, "drag2 is not ordered text/uri-list then text/plain");
+      result = synthesizeDragStart($("dragfile"), dragfile, window);
+      is(result, null, "dragfile is nsIFile");
+      result = synthesizeDragStart($("drag1"), null, window);
+      is(result, regularDtForDrag1, "synthesizeDragStart accepts null expectedDragData");
+     
+      /* test synthesizeDrop */
+      result = synthesizeDrop($("dragDrop"), $("dragDrop"), dragDrop, null, window);
+      ok(gEnter, "Fired dragenter");
+      ok(gOver,  "Fired dragover");
+      is(result, "copy", "copy is dropEffect");
+      is(gData, dragDrop[0][0].data, "Received valid drop data");
+
+      gSetDropEffect = false;
+      result = synthesizeDrop($("dragDrop"), $("dragDrop"), dragDrop, "link", window);
+      is(result, "link", "link is dropEffect");
+      gSetDropEffect = true;
+
+      $("textB").focus();
+      var content = synthesizeQueryTextContent(0, 100);
+      ok(content, "synthesizeQueryTextContent should not be null");
+      ok(content.succeeded, "synthesizeQueryTextContent should succeed");
+      is(content.text, "I haz a content", "synthesizeQueryTextContent should be 'I haz a content': " + content.text);
+
+      content = synthesizeQueryCaretRect(0);
+      ok(content, "synthesizeQueryCaretRect should not be null");
+      ok(content.succeeded, "synthesizeQueryCaretRect should succeed");
+
+      content = synthesizeQueryTextRect(0, 100);
+      ok(content, "synthesizeQueryTextRect should not be null");
+      ok(content.succeeded, "synthesizeQueryTextRect should succeed");
+
+      content = synthesizeQueryEditorRect();
+      ok(content, "synthesizeQueryEditorRect should not be null");
+      ok(content.succeeded, "synthesizeQueryEditorRect should succeed");
+
+      content = synthesizeCharAtPoint(0, 0);
+      ok(content, "synthesizeCharAtPoint should not be null");
+      ok(content.succeeded, "synthesizeCharAtPoint should succeed");
+
+      content = synthesizeSelectionSet(0, 100);
+      ok(content, "synthesizeSelectionSet should not be null");
+      is(content, true, "synthesizeSelectionSet should succeed");
+
+      var endTime = new Date();
+      info("\nProfile::EventUtilsRunTime: " + (endTime-startTime) + "\n");
+      SimpleTest.finish();
+    };
+  ]]>
+  </script>
+
+  <body xmlns="http://www.w3.org/1999/xhtml" onload="setTimeout('test()', 0)">
+    <input id="textB" value="I haz a content"/>
+    <p id="display"></p>
+    <div id="content" style="display:none;"></div>
+    <pre id="test"></pre>
+    <div id="drag1" ondragstart="doOnDragStart(event);">Need some space here</div>
+    <p id="display"></p>
+    <div id="content" style="display:none;"></div>
+    <pre id="test"></pre>
+    <div id="dragDrop" ondragover  ="doOnDragOver(event);"
+                    ondragenter ="doOnDragEnter(event);"
+                    ondragleave ="doOnDragLeave(event);"
+                    ondrop      ="doOnDrop(event);">
+    Need some depth and height to drag here
+    </div>
+    <div id="drag2" ondragstart="doOnDragStart(event);">Need more space</div>
+    <div id="dragfile" ondragstart="doOnDragStart(event);">Sure why not here too</div>
+  </body>
+</window>
diff --git a/testing/mochitest/chrome/test_sanityException.xul b/testing/mochitest/chrome/test_sanityException.xul
new file mode 100644
index 000000000..420269e4d
--- /dev/null
+++ b/testing/mochitest/chrome/test_sanityException.xul
@@ -0,0 +1,23 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=670817
+-->
+<window title="Mozilla Bug 670817"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+<body xmlns="http://www.w3.org/1999/xhtml">
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=670817">Mozilla Bug 670817</a>
+<script type="application/javascript"><![CDATA[
+
+SimpleTest.expectUncaughtException();
+ok(true, "a call to ok");
+throw "this is a deliberately thrown exception";
+
+]]></script> 
+</body>
+
+</window>
diff --git a/testing/mochitest/chrome/test_sanityException2.xul b/testing/mochitest/chrome/test_sanityException2.xul
new file mode 100644
index 000000000..450fd838c
--- /dev/null
+++ b/testing/mochitest/chrome/test_sanityException2.xul
@@ -0,0 +1,29 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=670817
+-->
+<window title="Mozilla Bug 670817"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+<body xmlns="http://www.w3.org/1999/xhtml">
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=670817">Mozilla Bug 670817</a>
+<script type="application/javascript"><![CDATA[
+
+SimpleTest.waitForExplicitFinish();
+ok(true, "a call to ok");
+SimpleTest.executeSoon(function() {
+  SimpleTest.expectUncaughtException();
+  throw "this is a deliberately thrown exception";
+});
+SimpleTest.executeSoon(function() {
+  SimpleTest.finish();
+});
+
+]]></script> 
+</body>
+
+</window>
diff --git a/testing/mochitest/chrome/test_sanityManifest.xul b/testing/mochitest/chrome/test_sanityManifest.xul
new file mode 100644
index 000000000..ff92c3732
--- /dev/null
+++ b/testing/mochitest/chrome/test_sanityManifest.xul
@@ -0,0 +1,19 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=670817
+-->
+<window title="Mozilla Bug 987849"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+<body xmlns="http://www.w3.org/1999/xhtml">
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=987849">Mozilla Bug 987849</a>
+<script type="application/javascript"><![CDATA[
+ok(false, "a call to ok");
+]]></script>
+</body>
+
+</window>
diff --git a/testing/mochitest/chrome/test_sanityManifest_pf.xul b/testing/mochitest/chrome/test_sanityManifest_pf.xul
new file mode 100644
index 000000000..7500d155e
--- /dev/null
+++ b/testing/mochitest/chrome/test_sanityManifest_pf.xul
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=670817
+-->
+<window title="Mozilla Bug 987849"
+  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+
+  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+
+<body xmlns="http://www.w3.org/1999/xhtml">
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=987849">Mozilla Bug 987849</a>
+<script type="application/javascript"><![CDATA[
+ok(true, "a true call to ok");
+ok(false, "a false call to ok");
+]]></script> 
+</body>
+
+</window>
diff --git a/testing/mochitest/chrome/test_sanityPluginUtils.html b/testing/mochitest/chrome/test_sanityPluginUtils.html
new file mode 100644
index 000000000..f0814259e
--- /dev/null
+++ b/testing/mochitest/chrome/test_sanityPluginUtils.html
@@ -0,0 +1,38 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <script type="text/javascript">
+  var start = new Date();
+  </script>
+  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+  <script type="text/javascript">
+  var loadTime = new Date();
+  </script>
+  <script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+</head>
+<body onload="starttest()">
+<!-- load the test plugin defined at $(DIST)/bin/plugins/Test.plugin/ -->
+<embed id="plugin1" type="application/x-test" width="200" height="200"></embed>
+<script class="testbody" type="text/javascript">
+info("\nProfile::PluginUtilsLoadTime: " + (loadTime - start) + "\n");
+function starttest() {
+  SimpleTest.waitForExplicitFinish();
+  var startTime = new Date();
+  //increase the runtime of the test so it is detectible, otherwise we get 0-1ms
+  runtimes = 100;
+  function runTest(plugin) {
+    is(plugin.version, "1.0.0.0", "Make sure version is correct");
+    is(plugin.name, "Test Plug-in");
+  };
+  while (runtimes > 0) {
+    ok(PluginUtils.withTestPlugin(runTest), "Test plugin should be found");
+    --runtimes;
+  }
+  var endTime = new Date();
+  info("\nProfile::PluginUtilsRunTime: " + (endTime-startTime) + "\n");
+  SimpleTest.finish();
+};
+</script>
+</body>
+</html>
diff --git a/testing/mochitest/chrome/test_sanitySpawnTask.xul b/testing/mochitest/chrome/test_sanitySpawnTask.xul
new file mode 100644
index 000000000..d3f0ccc1f
--- /dev/null
+++ b/testing/mochitest/chrome/test_sanitySpawnTask.xul
@@ -0,0 +1,70 @@
+<?xml version="1.0"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
+                 type="text/css"?>
+<window title="Test spawnTawk function"
+        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SpawnTask.js"/>
+  <script type="application/javascript">
+  <![CDATA[
+    SimpleTest.waitForExplicitFinish();
+
+    var externalGeneratorFunction = function* () {
+      return 8;
+    };
+
+    var nestedFunction = function* () {
+      return yield function* () {
+        return yield function* () {
+          return yield function* () {
+            return yield Promise.resolve(9);
+          }();
+        }();
+      }();
+    }
+
+    var variousTests = function* () {
+      var val1 = yield [Promise.resolve(1), Promise.resolve(2), Promise.resolve(3)];
+      is(val1.join(""), "123", "Array of promises -> Promise.all");
+      var val2 = yield Promise.resolve(2);
+      is(val2, 2, "Resolved promise yields value.");
+      var val3 = yield function* () { return 3; };
+      is(val3, 3, "Generator functions are spawned.");
+      //var val4 = yield function () { return 4; };
+      //is(val4, 4, "Plain functions run and return.");
+      var val5 = yield (function* () { return 5; }());
+      is(val5, 5, "Generators are spawned.");
+      try {
+        var val6 = yield Promise.reject(Error("error6"));
+        ok(false, "Shouldn't reach this line.");
+      } catch (error) {
+        is(error.message, "error6", "Rejected promise throws error.");
+      }
+      try {
+        var val7 = yield function* () { throw Error("error7"); };
+        ok(false, "Shouldn't reach this line.");
+      } catch (error) {
+        is(error.message, "error7", "Thrown error propagates.");
+      }
+      var val8 = yield externalGeneratorFunction();
+      is(val8, 8, "External generator also spawned.");
+      var val9 = yield nestedFunction();
+      is(val9, 9, "Nested generator functions work.");
+      return 10;
+    };
+
+    spawn_task(variousTests).then(function(result) {
+      is(result, 10, "spawn_task(...) returns promise");
+      SimpleTest.finish();
+    });
+    ]]>
+  </script>
+
+  <body xmlns="http://www.w3.org/1999/xhtml" >
+  </body>
+</window>