The Tor Browser: accessible/tests/mochitest/hittest/test_zoom

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 <!DOCTYPE html>

     2 <html>

     3 <head>

     4   <title>getOffsetAtPoint when page is zoomed</title>

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

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

     8   <script type="application/javascript"

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

    11   <script type="application/javascript"

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

    13   <script type="application/javascript"

    14           src="../role.js"></script>

    15   <script type="application/javascript"

    16           src="../layout.js"></script>

    18   <script type="application/javascript">

    19     function doTest()

    20     {

    21       var hyperText = getNode("paragraph");

    22       var textNode = hyperText.firstChild;

    23       var [x, y, width, height] = getBounds(textNode);

    24       testOffsetAtPoint(hyperText, x + width / 2, y + height / 2,

    25                         COORDTYPE_SCREEN_RELATIVE,

    26                         hyperText.textContent.length / 2);

    28       zoomDocument(document, 2.0);

    30       var [x, y, width, height] = getBounds(textNode);

    31       testOffsetAtPoint(hyperText, x + width / 2, y + height / 2,

    32                         COORDTYPE_SCREEN_RELATIVE,

    33                         hyperText.textContent.length / 2);

    35       zoomDocument(document, 1.0);

    37       SimpleTest.finish();

    38     }

    40     SimpleTest.waitForExplicitFinish();

    41     addA11yLoadEvent(doTest);

    42   </script>

    43 </head>

    44 <body>

    46   <a target="_blank"

    47      href="https://bugzilla.mozilla.org/show_bug.cgi?id=727942"

    48      title="getOffsetAtPoint returns incorrect value when page is zoomed">

    49     Mozilla Bug 727942

    50   </a>

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

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

    53   <pre id="test">

    54   </pre>

    55   <p id="paragraph" style="font-family: monospace;">Болтали две сороки</p>

    56 </body>

    57 </html>

The Tor Browser / file revision

accessible/tests/mochitest/hittest/test_zoom_text.html@97036ab72558

accessible/tests/mochitest/hittest/test_zoom_text.html