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28 lines
1.5 KiB
HTML
28 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<link rel="help" href="https://github.com/w3c/preload/issues/120">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/preload/resources/preload_helper.js"></script>
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<script>
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var t = async_test('Makes sure that Link headers preload images with imagesrcset/imagesizes attributes.');
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</script>
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<body>
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<script>
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window.addEventListener("load", t.step_func(function() {
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t.step_timeout(function() {
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verifyPreloadAndRTSupport();
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verifyNumberOfResourceTimingEntries('resources/square.png?from-header&1x', 1);
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verifyNumberOfResourceTimingEntries('resources/square.png?from-header&2x', 0);
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verifyNumberOfResourceTimingEntries('resources/square.png?from-header&3x', 0);
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verifyNumberOfResourceTimingEntries('resources/square.png?from-header&base', 0);
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verifyNumberOfResourceTimingEntries('resources/square.png?from-header&200', 0);
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verifyNumberOfResourceTimingEntries('resources/square.png?from-header&400', 1);
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verifyNumberOfResourceTimingEntries('resources/square.png?from-header&800', 0);
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verifyNumberOfResourceTimingEntries('resources/square.png?from-header&150', 0);
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verifyNumberOfResourceTimingEntries('resources/square.png?from-header&300', 1);
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verifyNumberOfResourceTimingEntries('resources/square.png?from-header&600', 0);
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t.done();
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}, 3000);
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}));
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</script>
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</body>
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