Source code
Revision control
Copy as Markdown
Other Tools
Test Info: Warnings
- This test gets skipped with pattern: os == 'android'
- Manifest: devtools/server/tests/xpcshell/xpcshell.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
function run_test() {
// Allow incoming connections.
DevToolsServer.keepAlive = true;
DevToolsServer.init();
DevToolsServer.registerAllActors();
add_test(test_lazy_api);
add_test(manual_remove);
add_test(cleanup);
run_next_test();
}
function test_lazy_api() {
let isActorLoaded = false;
let isActorInstantiated = false;
function onActorEvent(subject, topic, data) {
if (data == "loaded") {
isActorLoaded = true;
} else if (data == "instantiated") {
isActorInstantiated = true;
}
}
Services.obs.addObserver(onActorEvent, "actor");
ActorRegistry.registerModule("xpcshell-test/registertestactors-lazy", {
prefix: "lazy",
constructor: "LazyActor",
type: { global: true, target: true },
});
// The actor is immediatly registered, but not loaded
Assert.ok(
ActorRegistry.targetScopedActorFactories.hasOwnProperty("lazyActor")
);
Assert.ok(ActorRegistry.globalActorFactories.hasOwnProperty("lazyActor"));
Assert.ok(!isActorLoaded);
Assert.ok(!isActorInstantiated);
const client = new DevToolsClient(DevToolsServer.connectPipe());
client.connect().then(function onConnect() {
client.mainRoot.rootForm.then(onRootForm);
});
function onRootForm(response) {
// On rootForm, the actor is still not loaded,
// but we can see its name in the list of available actors
Assert.ok(!isActorLoaded);
Assert.ok(!isActorInstantiated);
Assert.ok("lazyActor" in response);
const { LazyFront } = require("xpcshell-test/registertestactors-lazy");
const front = new LazyFront(client);
// As this Front isn't instantiated by protocol.js, we have to manually
// set its actor ID and manage it:
front.actorID = response.lazyActor;
client.addActorPool(front);
front.manage(front);
front.hello().then(onRequest);
}
function onRequest(response) {
Assert.equal(response, "world");
// Finally, the actor is loaded on the first request being made to it
Assert.ok(isActorLoaded);
Assert.ok(isActorInstantiated);
Services.obs.removeObserver(onActorEvent, "actor");
client.close().then(() => run_next_test());
}
}
function manual_remove() {
Assert.ok(ActorRegistry.globalActorFactories.hasOwnProperty("lazyActor"));
ActorRegistry.removeGlobalActor("lazyActor");
Assert.ok(!ActorRegistry.globalActorFactories.hasOwnProperty("lazyActor"));
run_next_test();
}
function cleanup() {
DevToolsServer.destroy();
// Check that all actors are unregistered on server destruction
Assert.ok(
!ActorRegistry.targetScopedActorFactories.hasOwnProperty("lazyActor")
);
Assert.ok(!ActorRegistry.globalActorFactories.hasOwnProperty("lazyActor"));
run_next_test();
}