pannernode-setposition-throws.html (1459B)
1 <!doctype html> 2 <meta charset=utf-8> 3 <title>Test PannerNode.setPosition() throws with parameter out of range of float</title> 4 <script src=/resources/testharness.js></script> 5 <script src=/resources/testharnessreport.js></script> 6 <script> 7 // https://webaudio.github.io/web-audio-api/#dom-pannernode-setposition 8 // setPosition(x, y, z) "is equivalent to setting positionX.value, 9 // positionY.value, and positionZ.value directly with the given x, y, and z 10 // values, respectively." setPosition() parameters are double, but the 11 // AudioParam value setter has a float parameter, so out of range values 12 // throw. 13 const FLT_MAX = 3.40282e+38; 14 let panner; 15 setup(() => { 16 const ctx = new OfflineAudioContext({length: 1, sampleRate: 24000}); 17 panner = ctx.createPanner(); 18 }); 19 test(() => { 20 assert_throws_js(TypeError, () => panner.setPosition(2 * FLT_MAX, 0, 0)); 21 }, "setPosition x"); 22 test(() => { 23 assert_throws_js(TypeError, () => panner.setPosition(0, -2 * FLT_MAX, 0)); 24 }, "setPosition y"); 25 test(() => { 26 assert_throws_js(TypeError, () => panner.setPosition(0, 0, 2 * FLT_MAX)); 27 }, "setPosition z"); 28 test(() => { 29 assert_throws_js(TypeError, () => panner.setOrientation(-2 * FLT_MAX, 0, 0)); 30 }, "setOrientation x"); 31 test(() => { 32 assert_throws_js(TypeError, () => panner.setOrientation(0, 2 * FLT_MAX, 0)); 33 }, "setOrientation y"); 34 test(() => { 35 assert_throws_js(TypeError, () => panner.setOrientation(0, 0, -2 * FLT_MAX)); 36 }, "setOrientation z"); 37 </script>