third_party/WebKit/LayoutTests/http/tests/loading/preload-image-sizes-2x.html

   1 <html>
   2 <head>
   3 <script src="/js-test-resources/js-test.js"></script>
   4 <script>
   5     window.targetScaleFactor = 2;
   6 </script>
   7 <script src="../resources/srcset-helper.js"></script>
   8 <script src="http://127.0.0.1:8000/resources/slow-script.pl?delay=100"></script>
   9 </head>
  10 <body>
  11 <script>
  12     if (window.testRunner)
  13         testRunner.dumpAsText();
  14     shouldBeTrue("internals.isPreloaded('resources/image2.png');");
  15     for (var i = 1; i <= 9; ++i) {
  16         shouldBeFalse("internals.isPreloaded('resources/preload-test.jpg?" + i + "');");
  17         shouldBeFalse("internals.isPreloaded('resources/base-image1.png?" + i + "');");
  18         shouldBeTrue("internals.isPreloaded('resources/base-image2.png?" + i + "');");
  19         shouldBeFalse("internals.isPreloaded('resources/base-image3.png?" + i + "');");
  20     }
  21     shouldBeFalse("internals.isPreloaded('resources/dup-image1.png?7');");
  22     shouldBeFalse("internals.isPreloaded('resources/dup-image1.png?8');");
  23     shouldBeFalse("internals.isPreloaded('resources/dup-image2.png?8');");
  24     shouldBeFalse("internals.isPreloaded('resources/dup-image3.png?8');");
  25     shouldBeFalse("internals.isPreloaded('resources/preload-test.jpg?10');");
  26     shouldBeTrue("internals.isPreloaded('resources/base-image1.png?10');");
  27     shouldBeFalse("internals.isPreloaded('resources/base-image2.png?10');");
  28     shouldBeFalse("internals.isPreloaded('resources/base-image3.png?11');");
  29     shouldBeFalse("internals.isPreloaded('resources/preload-test.jpg?11');");
  30     shouldBeFalse("internals.isPreloaded('resources/base-image1.png?11');");
  31     shouldBeTrue("internals.isPreloaded('resources/base-image2.png?11');");
  32
  33 </script>
  34 <!-- Control group -->
  35 <img src="resources/image2.png">
  36 <!-- All permutations of src, srcset and sizes -->
  37 <img src="resources/preload-test.jpg?1" sizes="400px" srcset="resources/base-image1.png?1 200w, resources/base-image3.png?1 400w, resources/base-image2.png?1 800w">
  38 <img src="resources/preload-test.jpg?2" srcset="resources/base-image1.png?2 200w, resources/base-image3.png?2 400w, resources/base-image2.png?2 800w" sizes="400px">
  39 <img sizes="400px" src="resources/preload-test.jpg?3" srcset="resources/base-image1.png?3 200w, resources/base-image3.png?3 400w, resources/base-image2.png?3 800w">
  40 <img sizes="400px" srcset="resources/base-image1.png?4 200w, resources/base-image3.png?4 400w, resources/base-image2.png?4 800w" src="resources/preload-test.jpg?4">
  41 <img srcset="resources/base-image1.png?5 200w, resources/base-image3.png?5 400w, resources/base-image2.png?5 800w" src="resources/preload-test.jpg?5" sizes="400px">
  42 <img srcset="resources/base-image1.png?6 200w, resources/base-image3.png?6 400w, resources/base-image2.png?6 800w" sizes="400px" src="resources/preload-test.jpg?6">
  43 <!-- Duplicate attributes -->
  44 <img srcset="resources/base-image1.png?7 200w, resources/base-image3.png?7 400w, resources/base-image2.png?7 800w" sizes="400px" src="resources/preload-test.jpg?7"
  45      src="resources/dup-image1.png?7">
  46 <img srcset="resources/base-image1.png?8 200w, resources/base-image3.png?8 400w, resources/base-image2.png?8 800w" sizes="400px" src="resources/preload-test.jpg?8"
  47      srcset="resources/dup-image1.png?8 200w, resources/dup-image3.png?8 400w, resources/dup-image2.png?8 800w">
  48 <img srcset="resources/base-image1.png?9 200w, resources/base-image3.png?9 400w, resources/base-image2.png?9 800w" sizes="400px" src="resources/preload-test.jpg?9"
  49      sizes="800px">
  50 <!-- Sizes with 'x' descriptors -->
  51 <img srcset="resources/base-image1.png?10 2x, resources/base-image3.png?10 4x, resources/base-image2.png?10 8x" sizes="400px" src="resources/preload-test.jpg?10">
  52 <!-- fractional sizes -->
  53 <img srcset="resources/base-image1.png?11 1w, resources/base-image2.png?11 2w" sizes="0.9px" src="resources/preload-test.jpg?11">
  54 </body>
  55 </html>
  56