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<!doctype html>
< html >
< head >
< meta charset = "utf-8" >
< title > Testing basic video exchange from offerer to receiver< / title >
< script src = "../resources/testharness.js" > < / script >
< script src = "../resources/testharnessreport.js" > < / script >
< / head >
< body >
< video id = "video" autoplay = "" > < / video >
< canvas id = "canvas" width = "640" height = "480" > < / canvas >
< script src = "routines.js" > < / script >
< script >
video = document.getElementById("video");
canvas = document.getElementById("canvas");
function testImage(wait)
{
test(() => {
canvas.width = video.videoWidth;
canvas.height = video.videoHeight;
canvas.getContext('2d').drawImage(video, 0, 0, canvas.width, canvas.height);
imageData = canvas.getContext('2d').getImageData(10, 325, 250, 1);
data = imageData.data;
var index = 20;
assert_true(data[index] < 100 ) ;
assert_true(data[index + 1] < 100 ) ;
assert_true(data[index + 2] < 100 ) ;
index = 80;
assert_true(data[index] > 200);
assert_true(data[index + 1] > 200);
assert_true(data[index + 2] > 200);
index += 80;
assert_true(data[index] > 200);
assert_true(data[index + 1] > 200);
assert_true(data[index + 2] < 100 ) ;
}, "Testing image result, wait = " + wait);
}
function testBasicVideoExchangeWithAddTrack(waitForSecondTrack)
{
promise_test((test) => {
if (window.testRunner)
testRunner.setUserMediaPermission(true);
return navigator.mediaDevices.getUserMedia({audio: true, video: true}).then((stream) => {
return new Promise((resolve, reject) => {
createConnections((firstConnection) => {
assert_equals(stream.getTracks().length, 2);
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stream.getTracks().forEach(track => firstConnection.addTrack(track, stream));
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}, (secondConnection) => {
var count = 0;
secondConnection.ontrack = (trackEvent) => {
window.test(function() {
if (trackEvent.track.kind === "video")
assert_equals(trackEvent.track.id, stream.getVideoTracks()[0].id);
else
assert_equals(trackEvent.track.id, stream.getAudioTracks()[0].id);
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assert_equals(trackEvent.streams.length, 1);
assert_equals(trackEvent.streams[0].getTracks().length, 2);
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}, " track " + count + ", wait = " + waitForSecondTrack);
if (count++ === (waitForSecondTrack ? 1 : 0))
resolve(trackEvent.streams[0]);
};
});
setTimeout(() => reject("Test timed out"), 5000);
});
}).then((stream) => {
video.srcObject = stream;
return video.play();
}).then(() => {
testImage(waitForSecondTrack);
});
}, "Basic video exchange with addTrack - " + (waitForSecondTrack ? "waiting for second track before playing" : "not waiting for second track to play"));
}
testBasicVideoExchangeWithAddTrack(true);
testBasicVideoExchangeWithAddTrack(false);
< / script >
< / body >
< / html >
