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feat: add tech method to allow override native audio and video (#5074)

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This commit is contained in:
Oshin Karamian
2018-04-19 13:16:01 -04:00
committed by Gary Katsevman
parent 1069e7f033
commit 22bbbc948c
3 changed files with 160 additions and 1 deletions
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110
test/unit/tech/html5.test.js
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@ -535,6 +535,61 @@ if (Html5.supportsNativeAudioTracks()) {
assert.equal(adds[1][0], rems[1][0], 'addtrack event handler removed');
assert.equal(adds[2][0], rems[2][0], 'removetrack event handler removed');
});
QUnit.test('should use overrideNativeTracks on audio correctly', function(assert) {
assert.expect(8);
const adds = [];
const rems = [];
const at = {
length: 0,
addEventListener: (type, fn) => {
adds.push({ type, fn });
},
removeEventListener: (type, fn) => {
rems.push({ type, fn });
}
};
const vt = {
length: 0,
addEventListener: (type, fn) => null,
removeEventListener: (type, fn) => null
};
const el = document.createElement('div');
el.audioTracks = at;
el.videoTracks = vt;
const htmlTech = new Html5({el});
assert.equal(adds.length, 3,
'should have added change, remove, add listeners');
assert.equal(rems.length, 0,
'no listeners should be removed');
htmlTech.overrideNativeTracks(true);
assert.equal(adds.length, 3,
'should not have added additional listeners');
assert.equal(rems.length, 3,
'should have removed previous three listeners');
htmlTech.overrideNativeTracks(true);
assert.equal(adds.length, 3,
'no state change so do not add listeners');
assert.equal(rems.length, 3,
'no state change so do not remove listeners');
htmlTech.overrideNativeTracks(false);
assert.equal(adds.length, 6,
'should add listeners because native tracks should be proxied');
assert.equal(rems.length, 3,
'should not remove listeners because there where none added on previous state');
htmlTech.dispose();
});
}
if (Html5.supportsNativeVideoTracks()) {
@ -603,6 +658,61 @@ if (Html5.supportsNativeVideoTracks()) {
assert.equal(adds[1][0], rems[1][0], 'addtrack event handler removed');
assert.equal(adds[2][0], rems[2][0], 'removetrack event handler removed');
});
QUnit.test('should use overrideNativeTracks on video correctly', function(assert) {
assert.expect(8);
const adds = [];
const rems = [];
const vt = {
length: 0,
addEventListener: (type, fn) => {
adds.push({ type, fn });
},
removeEventListener: (type, fn) => {
rems.push({ type, fn });
}
};
const at = {
length: 0,
addEventListener: (type, fn) => null,
removeEventListener: (type, fn) => null
};
const el = document.createElement('div');
el.audioTracks = at;
el.videoTracks = vt;
const htmlTech = new Html5({el});
assert.equal(adds.length, 3,
'should have added change, remove, add listeners');
assert.equal(rems.length, 0,
'no listeners should be removed');
htmlTech.overrideNativeTracks(true);
assert.equal(adds.length, 3,
'should not have added additional listeners');
assert.equal(rems.length, 3,
'should have removed previous three listeners');
htmlTech.overrideNativeTracks(true);
assert.equal(adds.length, 3,
'no state change so do not add listeners');
assert.equal(rems.length, 3,
'no state change so do not remove listeners');
htmlTech.overrideNativeTracks(false);
assert.equal(adds.length, 6,
'should add listeners because native tracks should be proxied');
assert.equal(rems.length, 3,
'should not remove listeners because there where none added on previous state');
htmlTech.dispose();
});
}
QUnit.test('should always return currentSource_ if set', function(assert) {