test_scroll_caret.xhtml

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<?xml version="1.0"?>

<?xml-stylesheet href="chrome://global/skin" type="text/css"?>

<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"

                 type="text/css"?>

<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

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

  <script src="chrome://mochikit/content/chrome-harness.js"/>

  <script type="application/javascript"

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

  <script type="application/javascript"

          src="../role.js" />

  <script type="application/javascript"

          src="../states.js" />

  <script type="application/javascript"

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

  <script type="application/javascript"

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

  <script type="application/javascript">

  <![CDATA[

    ////////////////////////////////////////////////////////////////////////////

    // Tests

    function getAnchorJumpInTabDocument(aTabIdx) {

      const tabDoc = aTabIdx ? tabDocumentAt(aTabIdx) : currentTabDocument();

      return tabDoc.querySelector("h1[id='heading_1']");

    //gA11yEventDumpToConsole = true; // debug stuff

    async function doTest() {

      const url = "http://mochi.test:8888/a11y/accessible/tests/mochitest/events/scroll.html#heading_1";

      let docLoadPromise = waitForEvent(

        EVENT_DOCUMENT_LOAD_COMPLETE,

        e => e.DOMNode == currentTabDocument()

);

      let caretMovePromise = waitForEvent(

        EVENT_TEXT_CARET_MOVED,

        e => {

          let caretEvent = e.QueryInterface(Ci.nsIAccessibleCaretMoveEvent);

          return caretEvent.caretOffset === 0 &&

            e.accessible === getAccessible(getAnchorJumpInTabDocument());

);

      tabBrowser().loadURI(Services.io.newURI(url), {

        triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(),

});

      await docLoadPromise;

      await caretMovePromise;

      closeBrowserWindow();

      SimpleTest.finish();

    SimpleTest.waitForExplicitFinish();

    openBrowserWindow(doTest);

]]>

  </script>

  <vbox flex="1" style="overflow: auto;">

    <body xmlns="http://www.w3.org/1999/xhtml">

      <a target="_blank"

         href="https://bugzilla.mozilla.org/show_bug.cgi?id=1056459"

         title="Make sure caret move event is fired when document receive focus">

        Mozilla Bug 1056459

      </a>

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

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

      </div>

      <pre id="test">

      </pre>

    </body>

    <vbox id="eventdump"></vbox>

  </vbox>

</window>