forked from LeenkxTeam/Kmake
36 lines
2.0 KiB
HTML
36 lines
2.0 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<meta charset="utf-8" />
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<title>This test validates the value of encodedBodySize in certain situations.</title>
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<link rel="help" href="http://www.w3.org/TR/resource-timing/#performanceresourcetiming"/>
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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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function test_resource_timing_for_content_length({actualContentLength, lengthHeader}, title) {
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promise_test(async t => {
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const content = new Array(actualContentLength).fill('x').join('')
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const url = `resources/resource-timing-content-length.py?content=${content}&length=${lengthHeader}`
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fetch(url)
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const entry = await new Promise(resolve => new PerformanceObserver((entryList, observer) => {
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observer.disconnect()
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resolve(entryList.getEntries()[0])
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}).observe({entryTypes: ['resource']}))
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const expectedContentLength = Number.isInteger(lengthHeader) ? Math.min(actualContentLength, lengthHeader) : actualContentLength
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assert_equals(entry.encodedBodySize, expectedContentLength)
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}, title);
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}
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test_resource_timing_for_content_length({actualContentLength: 3, lengthHeader: 'auto'},
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"encodedBodySize should be equal to the actual byte size of the content")
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test_resource_timing_for_content_length({actualContentLength: 13, lengthHeader: 'none'},
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"encodedBodySize should be equal to the actual byte size of the content when no header present")
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test_resource_timing_for_content_length({actualContentLength: 7, lengthHeader: 3},
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"encodedBodySize should be equal to the actual byte size of the content when header value is lower than actual content")
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test_resource_timing_for_content_length({actualContentLength: 8, lengthHeader: 40},
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"encodedBodySize should be equal to the actual byte size of the content when header value is higher than actual content")
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</script>
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</html>
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