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<!DOCTYPE html>
<html>
<head>
</head>
<body onload="notifyLoaded()">
<video id=video controls autoplay playsinline></video>
<script>
function notifyLoaded()
{
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage("PASS");
}
function startCapture()
{
navigator.mediaDevices.getUserMedia({ audio:true, video:true }).then(stream => {
window.actionState = "";
video.srcObject = stream;
registerActionHandlers();
registerMuteHandlers();
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage("PASS");
}, (e) => {
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage("FAIL: " + e);
});
}
function startScreenshareCapture()
{
if (!window.internals) {
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage("FAIL, no internals");
return;
}
window.internals.withUserGesture(() => {
navigator.mediaDevices.getDisplayMedia({ video:true }).then(stream => {
window.actionState = "";
video.srcObject = stream;
registerActionHandlers();
registerMuteHandlers();
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage("PASS");
}, (e) => {
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage("FAIL: " + e);
});
});
}
function registerActionHandlers()
{
navigator.mediaSession.setActionHandler("togglecamera", action => {
addToActionState(action.isActivating ? "activating camera" : "deactivating camera");
});
navigator.mediaSession.setActionHandler("togglemicrophone", action => {
addToActionState(action.isActivating ? "activating microphone" : "deactivating microphone");
});
navigator.mediaSession.setActionHandler("togglescreenshare", action => {
addToActionState(action.isActivating ? "activating screenshare" : "deactivating screenshare");
});
}
function registerMuteHandlers()
{
const audioTrack = video.srcObject.getAudioTracks().length ? video.srcObject.getAudioTracks()[0] : null;
const videoTrack = video.srcObject.getVideoTracks()[0];
if (!audioTrack) {
videoTrack.onmute = () => addToActionState("muting screenshare");
videoTrack.onunmute = () => addToActionState("unmuting screenshare");
return;
}
audioTrack.onmute = () => addToActionState("muting microphone");
audioTrack.onunmute = () => addToActionState("unmuting microphone");
videoTrack.onmute = () => addToActionState("muting camera");
videoTrack.onunmute = () => addToActionState("unmuting camera");
}
function setCameraActive(shouldActivate)
{
if (!window.internals) {
window.webkit.messageHandlers.gum.postMessage("test requires internals");
return;
}
window.internals.withUserGesture(() => {
navigator.mediaSession.setCameraActive(shouldActivate).then(() => {
addToActionState("setCameraActive successful");
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage("PASS");
}, (e) => {
addToActionState("setCameraActive not successful");
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage("FAIL setCameraActive " + e);
});
});
}
function setMicrophoneActive(shouldActivate)
{
if (!window.internals) {
window.webkit.messageHandlers.gum.postMessage("test requires internals");
return;
}
window.internals.withUserGesture(() => {
navigator.mediaSession.setMicrophoneActive(shouldActivate).then(() => {
addToActionState("setMicrophoneActive successful");
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage("PASS");
}, (e) => {
addToActionState("setMicrophoneActive not successful");
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage("FAIL setMicrophoneActive " + e);
});
});
}
function setScreenshareActive(shouldActivate, expectSuccess)
{
if (!window.internals) {
window.webkit.messageHandlers.gum.postMessage("test requires internals");
return;
}
window.internals.withUserGesture(() => {
navigator.mediaSession.setScreenshareActive(shouldActivate).then(() => {
addToActionState("setScreenshareActive successful");
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage(expectSuccess ? "PASS" : "FAIL, activated successfully");
}, (e) => {
addToActionState("setScreenshareActive not successful");
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage(expectSuccess ? "FAIL setMicrophoneActive " + e : "PASS");
});
});
}
function addToActionState(state)
{
window.actionState += state + ", ";
}
function validateActionState(state)
{
window.actionState += "end";
if (window.webkit)
window.webkit.messageHandlers.gum.postMessage(state === actionState ? "PASS" : "FAIL, got " + window.actionState);
window.actionState = "";
}
</script>
</body>
</html>
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