third_party/WebKit/LayoutTests/webaudio/audioparam-exceptional-values.html - Issue 1897293002: Throw error if timeConstant is not positive for setTargetAtTime

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Issue 1897293002: Throw error if timeConstant is not positive for setTargetAtTime (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 8 months ago

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1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">	1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

2 <html>	2 <html>

3 <head>	3 <head>

4 <script src="resources/compatibility.js"></script>	4 <script src="resources/compatibility.js"></script>

5 <script src="../resources/js-test.js"></script>	5 <script src="../resources/js-test.js"></script>

6 </head>	6 </head>

7	7

8 <body>	8 <body>

9 <script>	9 <script>

10 description("Test exceptional arguments for AudioParam timeline events");	10 description("Test exceptional arguments for AudioParam timeline events");

11	11

12 var context;	12 var context;

13 var gain;	13 var gain;

14	14

15 // For these values, AudioParam methods should throw an error because they are invalid; only	15 // For these values, AudioParam methods should throw an error because they are invalid; only

16 // finite values are allowed.	16 // finite values are allowed.

17 var targetValues = [Infinity, -Infinity, NaN];	17 var targetValues = [Infinity, -Infinity, NaN];

18	18

19 // For these time values, AudioParam methods should throw an error because they are	19 // For these time values, AudioParam methods should throw an error because they are

20 // invalid. Only finite non-negative values are allowed for any time or ti me-like parameter.	20 // invalid. Only finite non-negative values are allowed for any time or ti me-like parameter.

21 var timeValues = [-1, Infinity, -Infinity, NaN];	21 var timeValues = [-1, Infinity, -Infinity, NaN];

22	22

23 // For these duration values, AudioParam methods should throw an error bec ause they are	23 // For these duration values, AudioParam methods should throw an error bec ause they are

24 // invalid. Only finite values are allowed for any duration parameter.	24 // invalid. Only finite values are allowed for any duration parameter.

25 var durationValues = [-1, Infinity, -Infinity, NaN, 0];	25 var durationValues = [-1, Infinity, -Infinity, NaN, 0];

26	26

	27 // For these timeConstant values for setTargetAtTime an error must be thro wn because they are

	28 // invalid.

	29 var timeConstantValues = [-1, 0, Infinity, -Infinity, NaN];

	30

27 // Just an array for use by setValueCurveAtTime. The length and contents o f the array are not	31 // Just an array for use by setValueCurveAtTime. The length and contents o f the array are not

28 // important.	32 // important.

29 var curve = new Float32Array(10);	33 var curve = new Float32Array(10);

30	34

31 function runTest() {	35 function runTest() {

32 if (window.testRunner) {	36 if (window.testRunner) {

33 testRunner.dumpAsText();	37 testRunner.dumpAsText();

34 testRunner.waitUntilDone();	38 testRunner.waitUntilDone();

35 }	39 }

36 window.jsTestIsAsync = true;	40 window.jsTestIsAsync = true;

(...skipping 11 matching lines...) Expand all Loading...
48	52

49 // Test the time parameter	53 // Test the time parameter

50 for (startTime of timeValues) {	54 for (startTime of timeValues) {

51 shouldThrow("gain.gain.setValueAtTime(1, " + startTime + ")");	55 shouldThrow("gain.gain.setValueAtTime(1, " + startTime + ")");

52 shouldThrow("gain.gain.linearRampToValueAtTime(1, " + startTime + ")") ;	56 shouldThrow("gain.gain.linearRampToValueAtTime(1, " + startTime + ")") ;

53 shouldThrow("gain.gain.exponentialRampToValueAtTime(1, " + startTime + ")");	57 shouldThrow("gain.gain.exponentialRampToValueAtTime(1, " + startTime + ")");

54 shouldThrow("gain.gain.setTargetAtTime(1, " + startTime + ", 1)");	58 shouldThrow("gain.gain.setTargetAtTime(1, " + startTime + ", 1)");

55 }	59 }

56	60

57 // Test time constant	61 // Test time constant

58 for (value of targetValues) {	62 for (value of timeConstantValues) {

59 shouldThrow("gain.gain.setTargetAtTime(1, 1, " + value + ")");	63 shouldThrow("gain.gain.setTargetAtTime(1, 1, " + value + ")");

60 }	64 }

61	65

62 // Test startTime and duration for setValueCurveAtTime	66 // Test startTime and duration for setValueCurveAtTime

63 for (startTime of timeValues) {	67 for (startTime of timeValues) {

64 shouldThrow("gain.gain.setValueCurveAtTime(curve, " + startTime + ", 1 )");	68 shouldThrow("gain.gain.setValueCurveAtTime(curve, " + startTime + ", 1 )");

65 }	69 }

66 for (duration of durationValues) {	70 for (duration of durationValues) {

67 shouldThrow("gain.gain.setValueCurveAtTime(curve, 1, " + duration + ") ");	71 shouldThrow("gain.gain.setValueCurveAtTime(curve, 1, " + duration + ") ");

68 }	72 }

69	73

70 finishJSTest();	74 finishJSTest();

71 }	75 }

72	76

73 runTest();	77 runTest();

74 successfullyParsed = true;	78 successfullyParsed = true;

75 </script>	79 </script>

76 </body>	80 </body>

77 </html>	81 </html>

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