third_party/WebKit/LayoutTests/fast/events/mouse-cursor-image-set.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../resources/js-test.js"></script>
   5 <script src="../js/resources/image-preload-helper.js"></script>
   6 <style type="text/css">
   7 </style>
   8 </head>
   9 <body>
  10 <p id="description"></p>
  11 <p><a href=https://bugs.webkit.org/show_bug.cgi?id=99493>Bug 99493</a></p>
  12 <div id="test-container">
  13   <div style='cursor: -webkit-image-set(url(resources/greenbox.png) 1x), pointer'>25x25 image at 1x</div>
  14   <div style='cursor: -webkit-image-set(url(resources/greenbox.png) 2x), pointer'>25x25 image at 2x</div>
  15   <div style='cursor: -webkit-image-set(url(resources/greenbox.png) 1x, url(resources/greenbox30.png) 2x), pointer'>25x25 image at 1x, 30x30 image at 2x</div>
  16   <div style='cursor: -webkit-image-set(url(resources/greenbox.png) 1.5x, url(resources/greenbox30.png) 5x), pointer'>25x25 image at 1.5x, 30x30 image at 5x</div>
  17   <div style='cursor: -webkit-image-set(url(resources/greenbox.png) 0.0001x), pointer'>Invalid tiny scale with fallback to pointer</div>
  18   <div style='cursor: -webkit-image-set(url(resources/greenbox200.png) 1x), pointer'>Over-large image with fallback to pointer</div>
  19   <div style='cursor: -webkit-image-set(url(resources/greenbox200.png) 4x), pointer'>200x200 image at 4x (not over-large in UI pixels)</div>
  20   <div style='cursor: -webkit-image-set(url(doesntexist.png) 1x), url(resources/greenbox.png), pointer'>Non-existent image in image-set with fallback to 25x25 image</div>
  21   <div style='cursor: -webkit-image-set(url(resources/greenbox.png) 1x, url(resources/greenbox30.png) 2x) 5 3, pointer'>Explicit hotspot at (5,3) logical in 1x and 2x</div>
  22   <div style='cursor: -webkit-image-set(url(resources/greenbox.png) 0.7x, url(resources/greenbox30.png) 1.4x) 7 3, pointer'>Explicit hotspot at (7,3) logical in 0.7x and 1.4x - should round to nearest integer</div>
  23   <div style='cursor: -webkit-image-set(url(resources/greenbox-hotspot5-4.cur) 1x, url(resources/greenbox30-hotspot28-3.cur) 2x), pointer'>Implicit hot-spot at (5,4) physical for 1x and (28,3) physical for 2x</div>
  24 </div>
  25 <br/>
  26 <div id="console"></div>
  27 <script>
  28 var imagesLeftToLoad = 0;
  29 var testContainer = document.getElementById('test-container');
  30
  31 function checkCursors() {
  32     debug('Checking cursors with device pixel ratio of ' + window.devicePixelRatio);
  33     debug('----------------------------------------------');
  34
  35     var nodesToTest = document.querySelectorAll('#test-container > div');
  36     for (var i = 0; i < nodesToTest.length; i++) {
  37         var node = nodesToTest[i];
  38         debug('TEST CASE: ' + node.textContent);
  39         // Make sure the node is visible and move the mouse over top of it.
  40         document.documentElement.scrollTop = node.offsetTop - 50;
  41         eventSender.mouseMoveTo(node.offsetLeft + 3, node.offsetTop - document.documentElement.scrollTop + 3);
  42
  43         // Get details of the current mouse cursor.
  44         // Note that we could return structured data which we then validate, but that's a lot more
  45         // work and is redundant with relying on the expected output anyway.  Better to just dump
  46         // it and inspect that it matches the description.
  47         debug('Cursor Info: ' + window.internals.getCurrentCursorInfo());
  48         debug('');
  49     }
  50 }
  51
  52 function runTests() {
  53     if (window.eventSender) {
  54         checkCursors();
  55         // Repeat in high-dpi mode
  56         testRunner.setBackingScaleFactor(2, function() {
  57             // Failed images are apparently reset on scale factor change.
  58             loadImages([{ url: 'doesntexist.png', error: true }], function() {
  59                 checkCursors();
  60                 testContainer.style.display = 'none';
  61                 finishJSTest();
  62             });
  63         });
  64     } else {
  65         finishJSTest();
  66     }
  67 }
  68
  69 description("Test that mouse cursors are applied correctly.");
  70
  71 if (!window.eventSender) {
  72     testFailed('This test requires DumpRenderTree');
  73 }
  74
  75 if (window.testRunner) {
  76     testRunner.dumpAsText();
  77     testRunner.waitUntilDone();
  78     window.jsTestIsAsync = true;
  79 }
  80
  81 // Now wait for each image to load or fail to load before starting tests.
  82 // Without this we can get null images in the cursors - eg. no known size.
  83 preloadImagesFromStyle(testContainer, 6, runTests, /doesntexist/);
  84
  85 </script>
  86 </body>
  87 </html>