test_userinput.html

Enable keyboard shortcuts

<html>

<head>

  <title>Text selection by user input</title>

  <link rel="stylesheet" type="text/css"

        href="chrome://mochikit/content/tests/SimpleTest/test.css" />

  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>

  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>

  <script type="application/javascript"

          src="../common.js"></script>

  <script type="application/javascript"

          src="../promisified-events.js"></script>

  <script type="application/javascript">

    async function doTests() {

      // Tab to 't2' and then tab out of it: it must not have any selection.

      info("Select all text in t1 and focus it");

      let focused = waitForEvent(EVENT_FOCUS, "t1");

      // Simulate tabbing to t1 by selecting all text before focusing it.

      selectAllTextAndFocus("t1");

      await focused;

      info("Tab to t2");

      const t2 = getNode("t2");

      focused = waitForEvent(EVENT_FOCUS, t2);

      synthesizeKey("VK_TAB");

      await focused;

      info("Tab to t3 and make sure there is no selection in t2 afterwards");

      const t3 = getNode("t3");

      focused = waitForEvent(EVENT_FOCUS, t3);

      synthesizeKey("VK_TAB");

      await focused;

      const prevFocus = getAccessible(t2, [ nsIAccessibleText ]);

      is(prevFocus.selectionCount, 0,

        "Wrong selection count for t2");

      let exceptionCaught = false;

      try {

        const startOffsetObj = {}, endOffsetObj = {};

        prevFocus.getSelectionBounds(0, startOffsetObj, endOffsetObj);

      } catch (e) {

        exceptionCaught = true;

      ok(exceptionCaught, "No selection was expected for t2");

      SimpleTest.finish();

    SimpleTest.waitForExplicitFinish();

    addA11yLoadEvent(doTests);

  </script>

</head>

<body>

  <a target="_blank"

     href="https://bugzilla.mozilla.org/show_bug.cgi?id=440590"

     title="Text selection information is not updated when HTML and XUL entries lose focus">

    Bug 440590

  </a>

  <p id="display"></p>

  <div id="content" style="display: none"></div>

  <pre id="test">

  </pre>

  <input type="text" id="t1" maxlength="3" size="3" value="1">

  <input type="text" id="t2" maxlength="3" size="3" value="1">

  <input type="text" id="t3" maxlength="3" size="3" value="1">

</body>

</html>