mirror of
https://github.com/servo/servo
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32 lines
948 B
HTML
32 lines
948 B
HTML
<!doctype html>
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<meta charset=utf-8>
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<title>img update media</title>
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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>
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var t = async_test('set media after src updates selected image');
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var img;
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onload = t.step_func(function() {
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img = document.querySelector('img');
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img.addEventListener('load', t.step_func_done(onImgLoad));
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var source = document.querySelector('source[data-media]');
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source.setAttribute('media', source.getAttribute('data-media'));
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});
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function onImgLoad() {
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img.removeEventListener('load', onImgLoad);
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assert_true(img.currentSrc.indexOf(img.getAttribute('data-expect')) > -1);
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}
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</script>
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<div id="log"></div>
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<picture>
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<source srcset="/images/fail.gif" data-media="(max-width: 1px)" />
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<source srcset="/images/smiley.png" />
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<img data-expect="/images/smiley.png">
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</picture> |