| Test Basic IIRFilterNode Properties |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| PASS context.createIIRFilter is defined. |
| PASS numberOfInputs is equal to 1. |
| PASS numberOfOutputs is equal to 1. |
| PASS channelCountMode is equal to "max". |
| PASS channelInterpretation is equal to "speakers". |
| PASS All basic IIRFilter parameters are correct. |
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| PASS createIIRFilter() threw TypeError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': 2 arguments required, but only 0 present.. |
| PASS createIIRFilter(new Float32Array(1)) threw TypeError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': 2 arguments required, but only 1 present.. |
| PASS createIIRFilter(null, null) threw TypeError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': The 1st argument is neither an array, nor does it have indexed properties.. |
| PASS createIIRFilter([], []) threw NotSupportedError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': The number of feedback coefficients provided (0) is outside the range [1, 20].. |
| PASS createIIRFilter([1], []) threw NotSupportedError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': The number of feedback coefficients provided (0) is outside the range [1, 20].. |
| PASS createIIRFilter([], [1]) threw NotSupportedError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': The number of feedforward coefficients provided (0) is outside the range [1, 20].. |
| PASS createIIRFilter(new Float32Array(20), new Float32Array(20)) did not throw an exception. |
| PASS createIIRFilter(new Float32Array(21), [1]) threw NotSupportedError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': The number of feedforward coefficients provided (21) is outside the range [1, 20].. |
| PASS createIIRFilter([1], new Float32Array(21)) threw NotSupportedError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': The number of feedback coefficients provided (21) is outside the range [1, 20].. |
| PASS createIIRFilter([1], new Float32Array(2)) threw InvalidStateError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': First feedback coefficient cannot be zero.. |
| PASS createIIRFilter(new Float32Array(10), [1]) threw InvalidStateError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': At least one feedforward coefficient must be non-zero.. |
| PASS createIIRFilter([1], [1, NaN, Infinity]) threw InvalidStateError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': The feedback coefficient 1 is infinite.. |
| PASS createIIRFilter([1, NaN, Infinity], [1]) threw InvalidStateError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': The feedforward coefficient 1 is infinite.. |
| PASS createIIRFilter([1, 'abc', []], [1]) threw InvalidStateError: Failed to execute 'createIIRFilter' on 'BaseAudioContext': The feedforward coefficient 1 is not a number.. |
| PASS All exceptions for createIIRFilter were correctly thrown. |
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| PASS getFrequencyResponse(null, new Float32Array(1), new Float32Array(1)) threw TypeError: Failed to execute 'getFrequencyResponse' on 'IIRFilterNode': parameter 1 is not of type 'Float32Array'.. |
| PASS getFrequencyResponse(new Float32Array(1), null, new Float32Array(1)) threw TypeError: Failed to execute 'getFrequencyResponse' on 'IIRFilterNode': parameter 2 is not of type 'Float32Array'.. |
| PASS getFrequencyResponse(new Float32Array(1), new Float32Array(1), null) threw TypeError: Failed to execute 'getFrequencyResponse' on 'IIRFilterNode': parameter 3 is not of type 'Float32Array'.. |
| PASS getFrequencyResponse(new Float32Array(10), new Float32Array(1), new Float32Array(20)) threw NotSupportedError: Failed to execute 'getFrequencyResponse' on 'IIRFilterNode': The magResponse length provided (1) is less than the minimum bound (10).. |
| PASS getFrequencyResponse(new Float32Array(10), new Float32Array(20), new Float32Array(1)) threw NotSupportedError: Failed to execute 'getFrequencyResponse' on 'IIRFilterNode': The phaseResponse length provided (1) is less than the minimum bound (10).. |
| PASS getFrequencyResponse(new Float32Array(10), new Float32Array(20), new Float32Array(30)) did not throw an exception. |
| PASS getFrequencyResponse exceptions handled correctly. |
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| PASS successfullyParsed is true |
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| TEST COMPLETE |
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