test_group_checkerboarding.html

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<html>

<head>

  <meta charset="utf-8">

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <script type="application/javascript" src="apz_test_utils.js"></script>

  <script type="application/javascript" src="apz_test_native_event_utils.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

  <script type="application/javascript">

    if (isApzEnabled()) {

      SimpleTest.waitForExplicitFinish();

      var prefs = [

        ["apz.test.logging_enabled", true],

        ["apz.displayport_expiry_ms", 0],

        ["general.smoothScroll", false],

        // Avoid extra paints from scrollbar fading out

        ["layout.testing.overlay-scrollbars.always-visible", true],

];

      var px_ratio_1_prefs = [

        ...prefs,

        ["layout.css.devPixelsPerPx", 1.0],

];

      var zoom_and_pan_prefs = [

        ...prefs,

        ...getPrefs("TOUCH_EVENTS:PAN"),

];

      var no_multiplier_prefs = [

        ...zoom_and_pan_prefs,

        ["apz.x_skate_size_multiplier", "0.0"],

        ["apz.y_skate_size_multiplier", "0.0"],

        ["apz.x_stationary_size_multiplier", "0.0"],

        ["apz.y_stationary_size_multiplier", "0.0"],

];

      var subtests = [

        { file: "helper_checkerboard_apzforcedisabled.html", prefs },

        { file: "helper_checkerboard_scrollinfo.html", prefs },

        { file: "helper_horizontal_checkerboard.html", "prefs": px_ratio_1_prefs },

        { file: "helper_checkerboard_no_multiplier.html", "prefs": no_multiplier_prefs },

        { file: "helper_checkerboard_zoom_during_load.html", "prefs": no_multiplier_prefs },

        { file: "helper_wide_crossorigin_iframe.html", prefs },

        { file: "helper_reset_zoom_bug1818967.html", prefs },

];

      let platform = getPlatform();

      if (platform != "windows") {

        subtests.push(

          { file: "helper_checkerboard_zoomoverflowhidden.html", "prefs": zoom_and_pan_prefs }

);

      var scrollbarbutton_prefs = [

        ...prefs,

        ["general.smoothScroll", true]

];

      // Only Windows has scrollbar buttons in automation.

      if (platform == "windows") {

        subtests.push(

          { file: "helper_scrollbarbuttonclick_checkerboard.html", "prefs": scrollbarbutton_prefs},

);

      // Run the actual test in its own window, because it requires that the

      // root APZC be scrollable. Mochitest pages themselves often run

      // inside an iframe which means we have no control over the root APZC.

      window.onload = () => {

        runSubtestsSeriallyInFreshWindows(subtests)

        .then(SimpleTest.finish, SimpleTest.finishWithFailure);

};

  </script>

</head>

<body>

</body>

</html>