Basic tests for PannerNode.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".

PASS PannerNode has one input.
PASS PannerNode has one output.
PASS refDistance default value is 1.
PASS maxDistance default value is 10000.
PASS rolloffFactor default value is 1.
PASS coneInnerAngle default value is 360.
PASS coneOuterAngle default value is 360.
PASS coneOuterGain default value is 0.
PASS PannerNode defaults to 'HRTF' panningModel.
PASS PannerNode defaults to 'inverse' distanceModel.
PASS panningModel: 'equalpower' is settable.
PASS panningModel: 'HRTF' is settable.
PASS panningModel: 0 is settable using legacy integer value.
PASS panningModel: 1 is settable using legacy integer value.
PASS distanceModel: 'linear' is settable.
PASS distanceModel: 'inverse' is settable.
PASS distanceModel: 'exponential' is settable.
PASS distanceModel: 0 is settable using legacy integer value.
PASS distanceModel: 1 is settable using legacy integer value.
PASS distanceModel: 2 is settable using legacy integer value.
PASS Setting .type to illegal string value threw TypeError.
PASS Setting .type to illegal type of Float32Array threw TypeError.
PASS successfullyParsed is true

TEST COMPLETE