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63 lines
3.6 KiB
HTML
63 lines
3.6 KiB
HTML
<!DOCTYPE html>
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<!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->
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<html>
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<head>
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<title>MediaSource.duration boundary condition test cases.</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 src="mediasource-util.js"></script>
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</head>
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<body>
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<div id="log"></div>
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<script>
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function DurationBoundaryConditionTest(testDurationValue, expectedError, description)
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{
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return mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData)
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{
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// Append initialization segment.
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test.expectEvent(sourceBuffer, "updateend", "sourceBuffer");
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test.expectEvent(mediaElement, "loadedmetadata", "mediaElement");
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sourceBuffer.appendBuffer(MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init));
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test.waitForExpectedEvents(function()
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{
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if (expectedError) {
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assert_throws(expectedError,
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function() { mediaSource.duration = testDurationValue; },
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"mediaSource.duration assignment throws an exception for " + testDurationValue);
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test.done();
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return;
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}
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mediaSource.duration = testDurationValue;
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assert_equals(mediaSource.duration, testDurationValue, "mediaSource.duration");
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assert_equals(mediaElement.duration, testDurationValue, "mediaElement.duration");
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test.expectEvent(mediaElement, "durationchange", "mediaElement");
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test.waitForExpectedEvents(function()
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{
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assert_equals(mediaSource.duration, testDurationValue, "mediaSource.duration");
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assert_equals(mediaElement.duration, testDurationValue, "mediaElement.duration");
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test.done();
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});
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});
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}, description);
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}
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DurationBoundaryConditionTest(Math.pow(2, 31) - 1, null, "Set duration to 2^31 - 1");
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DurationBoundaryConditionTest(1, null, "Set duration to 1");
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DurationBoundaryConditionTest(Number.MAX_VALUE, null, "Set duration to Number.MAX_VALUE");
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DurationBoundaryConditionTest(Number.MIN_VALUE, null, "Set duration to Number.MIN_VALUE");
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DurationBoundaryConditionTest(Number.MAX_VALUE - 1, null, "Set duration to Number.MAX_VALUE - 1");
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DurationBoundaryConditionTest(Number.MIN_VALUE - 1, new TypeError(), "Set duration to Number.MIN_VALUE - 1");
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DurationBoundaryConditionTest(Number.POSITIVE_INFINITY, null, "Set duration to Number.POSITIVE_INFINITY");
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DurationBoundaryConditionTest(Number.NEGATIVE_INFINITY, new TypeError(), "Set duration to Number.NEGATIVE_INFINITY");
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DurationBoundaryConditionTest(-1 * Number.MAX_VALUE, new TypeError(), "Set duration to lowest value.");
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DurationBoundaryConditionTest(-101.9, new TypeError(), "Set duration to a negative double.");
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DurationBoundaryConditionTest(101.9, null, "Set duration to a positive double.");
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DurationBoundaryConditionTest(0, null, "Set duration to zero");
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DurationBoundaryConditionTest(NaN, new TypeError(), "Set duration to NaN");
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</script>
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</body>
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</html>
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