| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="/w3c/resources/testharness.js"></script> |
| <script src="/w3c/resources/testharnessreport.js"></script> |
| <script src="mediasource-util.js"></script> |
| <link rel='stylesheet' href='/w3c/resources/testharness.css'> |
| </head> |
| <body> |
| <div id="log"></div> |
| <script> |
| function DurationBoundaryConditionTest(testDurationValue, expectTypeError, description) |
| { |
| return mediasource_testafterdataloaded(function(test, mediaElement, mediaSource, segmentInfo, sourceBuffer, mediaData) |
| { |
| // Append initialization segment. |
| test.expectEvent(sourceBuffer, 'updateend', 'sourceBuffer'); |
| test.expectEvent(mediaElement, 'loadedmetadata', 'mediaElement'); |
| sourceBuffer.appendBuffer(MediaSourceUtil.extractSegmentData(mediaData, segmentInfo.init)); |
| test.waitForExpectedEvents(function() |
| { |
| if (expectTypeError) { |
| assert_throws_js(TypeError, |
| function() { mediaSource.duration = testDurationValue; }, |
| "mediaSource.duration assignment throws an exception for " + testDurationValue); |
| test.done(); |
| return; |
| } |
| |
| mediaSource.duration = testDurationValue; |
| |
| assert_equals(mediaSource.duration, testDurationValue, "mediaSource.duration"); |
| assert_equals(mediaElement.duration, testDurationValue, "mediaElement.duration"); |
| |
| test.expectEvent(mediaElement, 'durationchange', 'mediaElement'); |
| test.waitForExpectedEvents(function() |
| { |
| assert_equals(mediaSource.duration, testDurationValue, "mediaSource.duration"); |
| assert_equals(mediaElement.duration, testDurationValue, "mediaElement.duration"); |
| test.done(); |
| }); |
| }); |
| |
| }, description); |
| } |
| |
| DurationBoundaryConditionTest(Math.pow(2, 31) - 1, false, "Set duration to 2^31 - 1"); |
| DurationBoundaryConditionTest(1, false, "Set duration to 1"); |
| DurationBoundaryConditionTest(Number.MAX_VALUE, false, "Set duration to Number.MAX_VALUE"); |
| DurationBoundaryConditionTest(Number.MIN_VALUE, false, "Set duration to Number.MIN_VALUE"); |
| DurationBoundaryConditionTest(Number.MAX_VALUE - 1, false, "Set duration to Number.MAX_VALUE - 1"); |
| DurationBoundaryConditionTest(Number.MIN_VALUE - 1, true, "Set duration to Number.MIN_VALUE - 1"); |
| DurationBoundaryConditionTest(Number.POSITIVE_INFINITY, false, "Set duration to Number.POSITIVE_INFINITY"); |
| DurationBoundaryConditionTest(Number.NEGATIVE_INFINITY, true, "Set duration to Number.NEGATIVE_INFINITY"); |
| DurationBoundaryConditionTest(-1 * Number.MAX_VALUE, true, "Set duration to lowest value."); |
| DurationBoundaryConditionTest(-101.9, true, "Set duration to a negative double."); |
| DurationBoundaryConditionTest(101.9, false, "Set duration to a positive double."); |
| DurationBoundaryConditionTest(0, false, "Set duration to zero"); |
| DurationBoundaryConditionTest(NaN, true, "Set duration to NaN"); |
| </script> |
| </body> |
| </html> |
