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-rw-r--r--dom/inputmethod/mochitest/test_sync_edit.html81
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diff --git a/dom/inputmethod/mochitest/test_sync_edit.html b/dom/inputmethod/mochitest/test_sync_edit.html
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+<!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>
+