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/* vim: set ts=2 sw=2 sts=2 et tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
var docShellThunks = new Map();
export class TestWindowChild extends JSWindowActorChild {
constructor() {
super();
this.sawActorCreated = false;
try {
void this.contentWindow;
} catch (e) {
this.uninitializedGetterError = e;
}
}
actorCreated() {
this.sawActorCreated = true;
}
receiveMessage(aMessage) {
switch (aMessage.name) {
case "toChild":
aMessage.data.toChild = true;
this.sendAsyncMessage("toParent", aMessage.data);
break;
case "asyncAdd":
let { a, b } = aMessage.data;
return new Promise(resolve => {
resolve({ result: a + b });
});
case "error":
return Promise.reject(new SyntaxError(aMessage.data.message));
case "exception":
return Promise.reject(
Components.Exception(aMessage.data.message, aMessage.data.result)
);
case "done":
this.done(aMessage.data);
break;
case "noncloneReply":
// Return a value which is non-cloneable, like a WindowProxy.
return this.contentWindow;
case "storeActor":
docShellThunks.set(this.docShell, this);
break;
case "checkActor": {
let actor = docShellThunks.get(this.docShell);
docShellThunks.delete(this.docShell);
let contentWindow;
let error;
try {
contentWindow = actor.contentWindow;
} catch (e) {
error = e;
}
if (error) {
return {
status: "error",
errorType: error.name,
};
}
return {
status: "success",
valueIsNull: contentWindow === null,
};
}
}
return undefined;
}
handleEvent(aEvent) {
this.sendAsyncMessage("event", { type: aEvent.type });
}
observe(subject, topic, data) {
switch (topic) {
case "audio-playback":
this.done({ subject, topic, data });
break;
default:
this.lastObserved = { subject, topic, data };
break;
}
}
show() {
return "TestWindowChild";
}
didDestroy() {
Services.obs.notifyObservers(this, "test-js-window-actor-diddestroy", true);
}
}