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129 lines
6.6 KiB
HTML
129 lines
6.6 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=1230473
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 1230473</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/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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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1230473">Mozilla Bug 1230473</a>
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<input id="input">
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<textarea id="textarea"></textarea>
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<div id="div" contenteditable></div>
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<script type="application/javascript">
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/** Test for Bug 1230473 **/
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SimpleTest.waitForExplicitFinish();
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SimpleTest.waitForFocus(()=>{
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function runTest(aEditor) {
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function committer() {
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aEditor.blur();
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aEditor.focus();
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}
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function isNSEditableElement() {
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return aEditor.tagName.toLowerCase() == "input" || aEditor.tagName.toLowerCase() == "textarea";
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}
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function value() {
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return isNSEditableElement() ? aEditor.value : aEditor.textContent;
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}
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function isComposing() {
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return isNSEditableElement() ? SpecialPowers.wrap(aEditor)
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.editor
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.composing :
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SpecialPowers.wrap(window)
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.docShell
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.editor
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.composing;
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}
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function clear() {
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if (isNSEditableElement()) {
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aEditor.value = "";
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} else {
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aEditor.textContent = "";
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}
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}
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clear();
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// FYI: Chrome commits composition if blur() and focus() are called during
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// composition. But note that if they are called by compositionupdate
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// listener, the behavior is unstable. On Windows, composition is
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// canceled. On Linux and macOS, the composition is committed
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// internally but the string keeps underlined. If they are called
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// by input event listener, committed on any platforms though.
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// On the other hand, Edge and Safari keeps composition even with
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// calling both blur() and focus().
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// Committing at compositionstart
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aEditor.focus();
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aEditor.addEventListener("compositionstart", committer, true);
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synthesizeCompositionChange({ composition: { string: "a", clauses: [{length: 1, attr: COMPOSITION_ATTR_RAW_CLAUSE }] },
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caret: { start: 1, length: 0 }, key: { key: "a" }});
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aEditor.removeEventListener("compositionstart", committer, true);
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ok(!isComposing(), "composition in " + aEditor.id + " should be committed by compositionstart event handler");
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is(value(), "", "composition in " + aEditor.id + " shouldn't insert any text since it's committed at compositionstart");
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clear();
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// Committing at first compositionupdate
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aEditor.focus();
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aEditor.addEventListener("compositionupdate", committer, true);
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synthesizeCompositionChange({ composition: { string: "a", clauses: [{length: 1, attr: COMPOSITION_ATTR_RAW_CLAUSE }] },
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caret: { start: 1, length: 0 }, key: { key: "a" }});
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aEditor.removeEventListener("compositionupdate", committer, true);
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ok(!isComposing(), "composition in " + aEditor.id + " should be committed by compositionupdate event handler");
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is(value(), "a", "composition in " + aEditor.id + " should have \"a\" since IME committed with it");
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clear();
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// Committing at first text (eCompositionChange)
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aEditor.focus();
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aEditor.addEventListener("text", committer, true);
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synthesizeCompositionChange({ composition: { string: "a", clauses: [{length: 1, attr: COMPOSITION_ATTR_RAW_CLAUSE }] },
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caret: { start: 1, length: 0 }, key: { key: "a" }});
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aEditor.removeEventListener("text", committer, true);
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ok(!isComposing(), "composition in " + aEditor.id + " should be committed by text event handler");
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is(value(), "", "composition in " + aEditor.id + " should have inserted any text since it's committed at first text");
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clear();
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// Committing at second compositionupdate
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aEditor.focus();
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// FYI: "compositionstart" will be dispatched automatically.
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synthesizeCompositionChange({ composition: { string: "a", clauses: [{length: 1, attr: COMPOSITION_ATTR_RAW_CLAUSE }] },
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caret: { start: 1, length: 0 }, key: { key: "a" }});
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ok(isComposing(), "composition should be in " + aEditor.id + " before dispatching second compositionupdate");
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is(value(), "a", "composition in " + aEditor.id + " should be 'a' before dispatching second compositionupdate");
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aEditor.addEventListener("compositionupdate", committer, true);
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synthesizeCompositionChange({ composition: { string: "ab", clauses: [{length: 2, attr: COMPOSITION_ATTR_RAW_CLAUSE }] },
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caret: { start: 2, length: 0 }, key: { key: "b" }});
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aEditor.removeEventListener("compositionupdate", committer, true);
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ok(!isComposing(), "composition in " + aEditor.id + " should be committed by compositionupdate event handler");
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is(value(), "ab", "composition in " + aEditor.id + " should have \"ab\" since IME committed with it");
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clear();
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// Committing at second text (eCompositionChange)
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aEditor.focus();
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// FYI: "compositionstart" will be dispatched automatically.
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synthesizeCompositionChange({ composition: { string: "a", clauses: [{length: 1, attr: COMPOSITION_ATTR_RAW_CLAUSE }] },
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caret: { start: 1, length: 0 }, key: { key: "a" }});
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ok(isComposing(), "composition should be in " + aEditor.id + " before dispatching second text");
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is(value(), "a", "composition in " + aEditor.id + " should be 'a' before dispatching second text");
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aEditor.addEventListener("text", committer, true);
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synthesizeCompositionChange({ composition: { string: "ab", clauses: [{length: 2, attr: COMPOSITION_ATTR_RAW_CLAUSE }] },
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caret: { start: 2, length: 0 }, key: { key: "b" }});
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aEditor.removeEventListener("text", committer, true);
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ok(!isComposing(), "composition in " + aEditor.id + " should be committed by text event handler");
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is(value(), "ab", "composition in " + aEditor.id + " should have \"ab\" since IME committed with it");
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clear();
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}
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runTest(document.getElementById("input"));
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runTest(document.getElementById("textarea"));
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runTest(document.getElementById("div"));
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SimpleTest.finish();
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});
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</script>
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</body>
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</html>
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