LayoutTests/http/tests/media/media-source/mediasource-duration-boundaryconditions.html - Issue 245893002: Improve unprefixed MediaSource test coverage.

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Issue 245893002: Improve unprefixed MediaSource test coverage. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years, 8 months ago

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	1 <!DOCTYPE html>

	2 <html>

	3 <head>

	4 <script src="/w3c/resources/testharness.js"></script>

	5 <script src="/w3c/resources/testharnessreport.js"></script>

	6 <script src="mediasource-util.js"></script>

	7 <link rel='stylesheet' href='/w3c/resources/testharness.css'>

	8 </head>

	9 <body>

	10 <div id="log"></div>

	11 <script>

	12 function DurationBoundaryConditionTest(testDurationValue, expectedErro r, description)

	13 {

	14 return mediasource_testafterdataloaded(function(test, mediaElement , mediaSource, segmentInfo, sourceBuffer, mediaData)

	15 {

	16 // Append initialization segment.

	17 test.expectEvent(sourceBuffer, 'updateend', 'sourceBuffer');

	18 test.expectEvent(mediaElement, 'loadedmetadata', 'mediaElement ');

	19 sourceBuffer.appendBuffer(MediaSourceUtil.extractSegmentData(m ediaData, segmentInfo.init));

	20 test.waitForExpectedEvents(function()

	21 {

	22 if (expectedError) {

	23 assert_throws(expectedError,

	24 function() { mediaSource.duration = testDurationVa lue; },

	25 "mediaSource.duration assignment throws an excepti on for " + testDurationValue);

	26 test.done();

	27 return;

	28 }

	29

	30 mediaSource.duration = testDurationValue;

	31

	32 assert_equals(mediaSource.duration, testDurationValue, "me diaSource.duration");

	33 assert_equals(mediaElement.duration, testDurationValue, "m ediaElement.duration");

	34

	35 test.expectEvent(mediaElement, 'durationchange', 'mediaEle ment');

	36 test.waitForExpectedEvents(function()

	37 {

	38 assert_equals(mediaSource.duration, testDurationValue, "mediaSource.duration");

	39 assert_equals(mediaElement.duration, testDurationValue , "mediaElement.duration");

	40 test.done();

	41 });

	42 });

	43

	44 }, description);

	45 }

	46

	47 DurationBoundaryConditionTest(Math.pow(2, 31) - 1, null, "Set duration to 2^31 - 1");

	48 DurationBoundaryConditionTest(1, null, "Set duration to 1");

	49 DurationBoundaryConditionTest(Number.MAX_VALUE, null, "Set duration to Number.MAX_VALUE");

	50 DurationBoundaryConditionTest(Number.MIN_VALUE, null, "Set duration to Number.MIN_VALUE");

	51 DurationBoundaryConditionTest(Number.MAX_VALUE - 1, null, "Set duratio n to Number.MAX_VALUE - 1");

	52 DurationBoundaryConditionTest(Number.MIN_VALUE - 1, "InvalidAccessErro r", "Set duration to Number.MIN_VALUE - 1");

	53 DurationBoundaryConditionTest(Number.POSITIVE_INFINITY, null, "Set dur ation to Number.POSITIVE_INFINITY");

	54 DurationBoundaryConditionTest(Number.NEGATIVE_INFINITY, "InvalidAccess Error", "Set duration to Number.NEGATIVE_INFINITY");

	55 DurationBoundaryConditionTest(-1 * Number.MAX_VALUE, "InvalidAccessErr or", "Set duration to lowest value.");

	56 DurationBoundaryConditionTest(-101.9, "InvalidAccessError", "Set durat ion to a negative double.");

	57 DurationBoundaryConditionTest(101.9, null, "Set duration to a positive double.");

	58 DurationBoundaryConditionTest(0, null, "Set duration to zero");

	59 DurationBoundaryConditionTest(NaN, "InvalidAccessError", "Set duration to NaN");

	60 </script>

	61 </body>

	62 </html>

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