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Side by Side Diff: LayoutTests/http/tests/loading/preload-image-srcset-duplicate.html

Issue 23861003: Enable srcset support in HTMLImageElement (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Fixed a flaky test Created 7 years, 3 months ago
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1 <html>
2 <head>
3 <script src="../resources/js-test-pre.js"></script>
4 <script>
5 window.targetScaleFactor = 1;
6 </script>
7 <script src="../resources/srcset-helper.js"></script>
8 <script src="http://127.0.0.1:8000/resources/slow-script.pl?delay=1000"></script >
9 </head>
10 <body>
11 <script>
12 shouldBeFalse("internals.isPreloaded('resources/preload-test.jpg');");
13 shouldBeFalse("internals.isPreloaded('resources/preload-test-duplicate.jpg') ;");
14 shouldBeTrue("internals.isPreloaded('resources/base-image1.png');");
15 shouldBeFalse("internals.isPreloaded('resources/base-image2.png');");
16 shouldBeFalse("internals.isPreloaded('resources/base-image3.png');");
17 shouldBeFalse("internals.isPreloaded('resources/dup-image1.png');");
18 shouldBeFalse("internals.isPreloaded('resources/dup-image2.png');");
19 shouldBeFalse("internals.isPreloaded('resources/dup-image3.png');");
20 shouldBeTrue("internals.isPreloaded('resources/image2.png');");
21 </script>
22 <div>This test passes if the fallback image (defined in the src attribute) is no t preloaded, the 1x version (defined in srcset) is, and none
23 of the duplicate resources is preloaded.</div>
24 <div>The second image is here to make sure isPreloaded is working properly</div>
25 <img height="100" width="100" src="resources/preload-test.jpg" src="resources/pr eload-test-duplicate.jpg"
26 srcset="resources/base-image1.png 1x, resources/base-image3.png 3x, resources/ba se-image2.png 2x"
27 srcset="resources/dup-image1.png 1x, resources/dup-image3.png 3x, resources/dup- image2.png 2x">
28 <img src="resources/image2.png">
29 </body>
30 </html>
31
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