third_party/WebKit/LayoutTests/http/tests/loading/preload-picture-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 <script src="resources/picture-preload-helper.js"></script>
  10 </head>
  11 <body>
  12 <script>
  13     if (window.testRunner)
  14         testRunner.dumpAsText();
  15     shouldBeTrue("internals.isPreloaded('resources/image2.png');");
  16     for (var i = 1; i <= 9; ++i) {
  17         loadFromSource2x(i);
  18     }
  19     shouldBeFalse("internals.isPreloaded('resources/dup-image1.png?7');");
  20     shouldBeFalse("internals.isPreloaded('resources/dup-image1.png?8');");
  21     shouldBeFalse("internals.isPreloaded('resources/dup-image2.png?8');");
  22     shouldBeFalse("internals.isPreloaded('resources/dup-image3.png?8');");
  23     shouldBeFalse("internals.isPreloaded('resources/preload-test.jpg?10');");
  24     shouldBeTrue("internals.isPreloaded('resources/base-image1.png?10');");
  25     shouldBeFalse("internals.isPreloaded('resources/base-image2.png?10');");
  26     shouldBeFalse("internals.isPreloaded('resources/base-image3.png?10');");
  27
  28 </script>
  29 <!-- Control group -->
  30 <picture>
  31     <source srcset="resources/image2.png">
  32     <img src="preload-test.jpg?1">
  33 </picture>
  34 <!-- All permutations of src, srcset and sizes -->
  35 <picture>
  36     <source sizes="400px" srcset="resources/base-image1.png?1 200w, resources/base-image3.png?1 400w, resources/base-image2.png?1 800w">
  37     <img src="preload-test.jpg?1">
  38 </picture>
  39 <picture>
  40     <source srcset="resources/base-image1.png?2 200w, resources/base-image3.png?2 400w, resources/base-image2.png?2 800w" sizes="400px">
  41     <img src="preload-test.jpg?2">
  42 </picture>
  43 <picture>
  44     <source sizes="400px" srcset="resources/base-image1.png?3 200w, resources/base-image3.png?3 400w, resources/base-image2.png?3 800w">
  45     <img src="preload-test.jpg?3">
  46 </picture>
  47 <picture>
  48     <source sizes="400px" srcset="resources/base-image1.png?4 200w, resources/base-image3.png?4 400w, resources/base-image2.png?4 800w">
  49     <img src="preload-test.jpg?4">
  50 </picture>
  51 <picture>
  52     <source srcset="resources/base-image1.png?5 200w, resources/base-image3.png?5 400w, resources/base-image2.png?5 800w" sizes="400px">
  53     <img src="preload-test.jpg?5">
  54 </picture>
  55 <picture>
  56     <source srcset="resources/base-image1.png?6 200w, resources/base-image3.png?6 400w, resources/base-image2.png?6 800w" sizes="400px">
  57     <img src="preload-test.jpg?6">
  58 </picture>
  59 <!-- Duplicate attributes -->
  60 <picture>
  61     <source srcset="resources/base-image1.png?7 200w, resources/base-image3.png?7 400w, resources/base-image2.png?7 800w" sizes="400px"
  62      src="resources/dup-image1.png?7">
  63     <img src="preload-test.jpg?7">
  64 </picture>
  65 <picture>
  66     <source srcset="resources/base-image1.png?8 200w, resources/base-image3.png?8 400w, resources/base-image2.png?8 800w" sizes="400px"
  67      srcset="resources/dup-image1.png?8 200w, resources/dup-image3.png?8 400w, resources/dup-image2.png?8 800w">
  68     <img src="preload-test.jpg?8">
  69 </picture>
  70 <picture>
  71     <source srcset="resources/base-image1.png?9 200w, resources/base-image3.png?9 400w, resources/base-image2.png?9 800w" sizes="400px"
  72      sizes="800px">
  73     <img src="preload-test.jpg?9">
  74 </picture>
  75 <!-- Sizes with 'x' descriptors -->
  76 <picture>
  77     <source srcset="resources/preload-test.jpg?10, resources/base-image1.png?10 2x, resources/base-image3.png?10 4x, resources/base-image2.png?10 8x" sizes="400px">
  78     <img src="preload-test.jpg?10">
  79 </picture>
  80 </body>
  81 </html>
  82