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products/Sources/formale Sprachen/C/Firefox/dom/html/test/forms/ (Firefox Browser Version 153.0.1^©) Datei vom 27.6.2026 mit Größe 2 kB

Quelle test_input_search.html

Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/html/test/forms/test_input_search.html

<!DOCTYPE HTML>
<html>
<head>
  <meta charset="utf-8">
  <title>Test for <input type='search'> clear search button</title>
  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
  <link rel="stylesheet" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
</head>
<body>
<p id="display"></p>
<div id="content">
  <form>
    <input type="search" name="search" id="searchInput">
  </form>
</div>
<pre id="test">
<script class="testbody" type="application/javascript">
  const { BrowserTestUtils } = ChromeUtils.importESModule(
    "resource://testing-common/BrowserTestUtils.sys.mjs");

  add_task(async function testClearSearchButton() {
    let input = document.getElementById("searchInput");
    let clearButton = SpecialPowers.getInputButton(input);
    isnot(clearButton, null, "Should find the clear button");
    is(searchInput.value, "",
      "Search input should be blank at the start of test");
    ok(!BrowserTestUtils.isVisible(clearButton),
      "Clear button is hidden when there is no value in the input");
    is(clearButton.getAttribute("tabindex"), "-1", "Clear button should not be focusable");
    is(clearButton.getAttribute("aria-hidden"), "true", "Clear button should be hidden from the accessibility tree");

    searchInput.value = "abc";

    ok(
      BrowserTestUtils.isVisible(clearButton),
      "Clear button should be visible when text is present"
    );
    is(
      clearButton.getAttribute("tabindex"),
      "-1",
      "Clear button should not be focusable when visible"
    );
    is(
      clearButton.getAttribute("aria-hidden"),
      "true",
      "Clear button should be hidden from accessibilty tree when visible"
    );

    // Clear text input by clicking the clear button
    synthesizeMouseAtCenter(clearButton, {});

    ok(
      !BrowserTestUtils.isVisible(clearButton),
      "Clear button should be hidden after clicking the clear button"
      );
    is(
      searchInput.value,
      "",
      "Search input should be blank after using the clear button"
    );
    is(
      clearButton.getAttribute("tabindex"),
      "-1",
      "Clear button should not be focusable when hidden again"
    );
    is(
      clearButton.getAttribute("aria-hidden"),
      "true",
      "Clear button should be hidden from accessibilty tree when button is hidden again"
    );

    searchInput.value = "foo";

    ok(
      BrowserTestUtils.isVisible(clearButton),
      "Clear button should be visible when text is present"
    );
    is(
      clearButton.getAttribute("tabindex"),
      "-1",
      "Clear button should not be focusable when visible"
    );
    is(
      clearButton.getAttribute("aria-hidden"),
      "true",
      "Clear button should be hidden from accessibilty tree when visible"
    );
  });

</script>
</pre>
</body>
</html>

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