third_party/WebKit/LayoutTests/fast/dom/HTMLImageElement/image-sizes-meta-viewport.html

   1 <!DOCTYPE html>
   2 <script>
   3     if (window.internals) {
   4         window.internals.settings.setViewportEnabled(true);
   5         window.internals.settings.setViewportMetaEnabled(true);
   6     }
   7 </script>
   8 <meta name="viewport" content="width=160">
   9 <script src="../../../resources/testharness.js"></script>
  10 <script src="../../../resources/testharnessreport.js"></script>
  11 <script src="resources/currentSrcHelper.js"></script>
  12 <script>
  13     addEventListener("load", function() {
  14         test(function() {
  15             assert_equals(document.getElementById("simple").currentSrc.indexOf("file://"), 0);
  16             assert_equals(document.getElementById("simple").clientWidth, 160);
  17             assert_equals(currentSrcFileNameNoParams("simple"), "image-set-1x.png");
  18             if (window.internals) {
  19                 assert_true(internals.isLoadingFromMemoryCache("../../hidpi/resources/image-set-1x.png?3453459"));
  20                 assert_false(internals.isLoadingFromMemoryCache("../../hidpi/resources/image-set-2x.png?3453459"));
  21             }
  22         }, "Test srcset and sizes with a meta viewport");
  23     }, false);
  24 </script>
  25 <img id="simple" src="" sizes="(max-width: 300px) 100vw, 800px" srcset="../../hidpi/resources/image-set-1x.png?3453459 400w, ../../hidpi/resources/image-set-2x.png?3453459 800w">