Quelle test_text_event_in_content.html Sprache: HTML

products/sources/formale Sprachen/C/Firefox/dom/events/test/test_text_event_in_content.html

<!doctype html>
<html>
<head>
  <title>Not dispatching DOM "text" event on web apps</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<input id="input">
<textarea id="textarea"></textarea>
<div contenteditable id="editor"><p><br></p></div>
<script>
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(async function doTests() {
  await SpecialPowers.pushPrefEnv({
    set: [["test.ime_content_observer.assert_invalid_cache", true]],
  });
  for (let editorId of ["input", "textarea", "editor"]) {
    let editor = document.getElementById(editorId);
    editor.focus();
    let fired = false;
    function onText() {
      fired = true;
    }
    editor.addEventListener("text", onText);

    fired = false;
    synthesizeCompositionChange({
      composition: {string: "abc",
                    clauses: [{length: 3, attr: COMPOSITION_ATTR_RAW_CLAUSE}]},
      caret: {start: 3, length: 0},
    });
    ok(!fired, `Starting composition shouldn't fire DOM "text" event in ${editorId}`);
    fired = false;
    synthesizeComposition({type: "compositioncommitasis", key: {key: "KEY_Enter"}});
    ok(!fired, `Committing composition with the latest string shouldn't fire DOM "text" event in ${editorId}`);

    fired = false;
    synthesizeCompositionChange({
      composition: {string: "def",
                    clauses: [{length: 3, attr: COMPOSITION_ATTR_RAW_CLAUSE}]},
      caret: {start: 3, length: 0},
    });
    ok(!fired, `Restarting composition shouldn't fire DOM "text" event in ${editorId}`);
    fired = false;
    synthesizeComposition({type: "compositioncommit", data: "", key: {key: "KEY_Escape"}});
    ok(!fired, `Committing composition with empty string shouldn't fire DOM "text" event in ${editorId}`);

    fired = false;
    synthesizeCompositionChange({
      composition: {string: "de",
                    clauses: [{length: 2, attr: COMPOSITION_ATTR_RAW_CLAUSE}]},
      caret: {start: 2, length: 0},
    });
    ok(!fired, `Restarting composition shouldn't fire DOM "text" event in ${editorId}`);
    fired = false;
    synthesizeComposition({type: "compositioncommit", data: "def", key: {key: "KEY_Escape"}});
    ok(!fired, `Committing composition with new string shouldn't fire DOM "text" event in ${editorId}`);

    fired = false;
    synthesizeComposition({type: "compositioncommit", data: "ghi"});
    ok(!fired, `Inserting string shouldn't fire DOM "text" event in ${editorId}`);

    editor.removeEventListener("text", onText);
  }
  SimpleTest.finish();
});
</script>
</body>
</html>

Messung V0.5

¤ Dauer der Verarbeitung: 0.11 Sekunden (vorverarbeitet) ¤

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