e029920775
In order to support asynchronous loading of extension content scripts, we need to be able to exit the HTML parser flush loop immediately after inserting the document element. Normally this doesn't cause problems, but when we enter edit mode with an empty element selected, the editor inserts a <br> node, and a <br> node at the start of the <html> element causes issues. These changes solve that issue by putting off entering editor mode until we begin laying out the document. MozReview-Commit-ID: H2ksNz0jRxs
132 lines
4.3 KiB
HTML
132 lines
4.3 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=386782
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-->
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<head>
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<title>Test for Bug 386782</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<script>
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// This tests if we can load a document whose root is in designMode,
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// edit it, navigate to a new page, navigate back, still edit, and still
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// undo/redo. Note that this is different from the case where the
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// designMode document is in a frame inside the window, as this means
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// the editable region is not in the root docshell (a less complicated case).
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var gTests = [
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{
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// <html><body><p>designModeDocument</p></body></html>
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url: "file_bug386782_designmode.html",
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name: 'designModeNavigate',
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onload(doc) { doc.designMode = "on"; },
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expectedBodyBeforeEdit: '<p>designModeDocument</p>',
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expectedBodyAfterEdit: '<p>EDITED designModeDocument</p>',
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expectedBodyAfterSecondEdit: '<p>EDITED TWICE designModeDocument</p>',
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},
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{
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// <html><body contentEditable="true"><p>contentEditable</p></body></html>
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url: "file_bug386782_contenteditable.html",
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name: 'contentEditableNavigate',
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expectedBodyBeforeEdit: '<p>contentEditable</p>',
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expectedBodyAfterEdit: 'EDITED <br><p>contentEditable</p>',
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expectedBodyAfterSecondEdit: 'EDITED TWICE <br><p>contentEditable</p>',
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}
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];
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var gTestNum = -1;
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var gTest = null;
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window.onload = goNext;
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function goNext() {
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gTestNum++;
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if (gTestNum >= gTests.length) {
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SimpleTest.finish();
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return;
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}
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gTest = gTests[gTestNum];
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gTest.window = window.open(gTest.url, gTest.name, "width=500,height=500");
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window.onmessage = function(e) {
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is(e.data.persisted, false, "Initial load cannot be persisted");
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window.onmessage = null;
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if ("onload" in gTest) {
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gTest.onload(gTest.window.document);
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}
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SimpleTest.waitForFocus(beginTest, gTest.window);
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};
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}
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function beginTest() {
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gTest.window.document.body.focus();
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// WARNING: If the following test fails, give the setTimeout() in the onload()
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// a bit longer; the doc hasn't had enough time to setup its editor.
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is(gTest.window.document.body.innerHTML, gTest.expectedBodyBeforeEdit, "Is doc setup yet");
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sendString('EDITED ', gTest.window);
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is(gTest.window.document.body.innerHTML, gTest.expectedBodyAfterEdit, "Editing failed.");
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gTest.window.location = 'about:blank';
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SimpleTest.waitForFocus(goBack, gTest.window);
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}
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function goBack() {
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window.onmessage = function(e) {
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window.onmessage = null;
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// Skip the test if the page is not loaded from the bf-cache when going back.
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if (e.data.persisted) {
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checkStillEditable();
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} else {
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gTest.window.close();
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goNext();
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}
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};
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gTest.window.history.back();
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}
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function checkStillEditable() {
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// Check that the contents are correct.
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is(gTest.window.document.body.innerHTML, gTest.expectedBodyAfterEdit, "Edited contents still correct?");
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// Check that we can undo/redo and the contents are correct.
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gTest.window.document.execCommand("undo", false, null);
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is(gTest.window.document.body.innerHTML, gTest.expectedBodyBeforeEdit, "Can we undo?");
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gTest.window.document.execCommand("redo", false, null);
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is(gTest.window.document.body.innerHTML, gTest.expectedBodyAfterEdit, "Can we redo?");
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// Check that we can still edit the page.
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gTest.window.document.body.focus();
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sendString('TWICE ', gTest.window);
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is(gTest.window.document.body.innerHTML, gTest.expectedBodyAfterSecondEdit, "Can we still edit?");
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gTest.window.close();
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goNext();
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}
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</script>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=386782">Mozilla Bug 386782</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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/** Test for Bug 386782 **/
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SimpleTest.waitForExplicitFinish();
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</script>
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</pre>
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</body>
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</html>
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