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30 lines
1004 B
HTML
30 lines
1004 B
HTML
<!DOCTYPE HTML>
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<meta charset=utf-8>
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<title>Reporting: Buffer size</title>
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<link rel="author" title="Paul Meyer" href="paulmeyer@chromium.org">
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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="/resources/testdriver.js"></script>
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<script src="/resources/testdriver-vendor.js"></script>
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<script>
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// Test the buffer size (100) of ReportingObserver.
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async_test(async function(test) {
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for (i = 0; i != 110; ++i)
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await test_driver.generate_test_report("" + i);
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var observer = new ReportingObserver(function(reports) {
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test.step(function() {
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// Only (the most recent) 100 reports should be observed, even though
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// 110 were buffered.
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assert_equals(reports.length, 100);
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for(i = 0; i != 100; ++i) {
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assert_equals(reports[i].body.message, "" + (i + 10));
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}
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});
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test.done();
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}, {buffered: true});
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observer.observe();
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}, "Buffer size");
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</script>
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