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Bug 931921 - Prevent creating multiple intances of global actors. r=past

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This commit is contained in:
Alexandre Poirot 2013-12-02 11:34:47 -05:00
parent 61799e7294
commit 1244ab513a
3 changed files with 33 additions and 20 deletions
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27
browser/devtools/debugger/test/browser_dbg_globalactor.js
View File

@ -44,26 +44,15 @@ function test() {
let extraPools = conn._extraPools;
let globalPool;
for (let pool of extraPools) {
if (Object.keys(pool._actors).some(e => {
// Tab actors are in the global pool.
let re = new RegExp(conn._prefix + "tab", "g");
return e.match(re) !== null;
})) {
globalPool = pool;
break;
}
}
// Then we look if the global pool contains only one test actor.
let actorPrefix = conn._prefix + "test_one";
let actors = Object.keys(globalPool._actors).join();
info("Global actors: " + actors);
isnot(actors.indexOf(actorPrefix), -1,
"The test actor exists in the pool.");
is(actors.indexOf(actorPrefix), actors.lastIndexOf(actorPrefix),
"Only one actor exists in the pool.");
let count = 0;
for (let pool of extraPools) {
count += Object.keys(pool._actors).filter(e => {
return e.startsWith(actorPrefix);
}).length;
}
is(count, 2,
"Only two actor exists in all pools. One tab actor and one global.");
gClient.close(finish);
});

6
toolkit/devtools/server/actors/root.js
View File

@ -253,7 +253,11 @@ RootActor.prototype = {
}
/* DebuggerServer.addGlobalActor support: create actors. */
this._createExtraActors(this._parameters.globalActorFactories, newActorPool);
if (!this._globalActorPool) {
this._globalActorPool = new ActorPool(this.conn);
this._createExtraActors(this._parameters.globalActorFactories, this._globalActorPool);
this.conn.addActorPool(this._globalActorPool);
}
/*
* Drop the old actorID -> actor map. Actors that still mattered were

20
toolkit/devtools/server/tests/unit/test_add_actors.js
View File

@ -27,6 +27,7 @@ function run_test()
add_test(test_pre_init_tab_actor);
add_test(test_post_init_global_actor);
add_test(test_post_init_tab_actor);
add_test(test_stable_global_actor_instances);
add_test(close_client);
run_next_test();
}
@ -82,6 +83,25 @@ function test_post_init_tab_actor()
);
}
// Get the object object, from the server side, for a given actor ID
function getActorInstance(connID, actorID) {
return DebuggerServer._connections[connID].getActor(actorID);
}
function test_stable_global_actor_instances()
{
// Consider that there is only one connection,
// and the first one is ours
let connID = Object.keys(DebuggerServer._connections)[0];
let postInitGlobalActor = getActorInstance(connID, gActors.postInitGlobalActor);
let preInitGlobalActor = getActorInstance(connID, gActors.preInitGlobalActor);
gClient.listTabs(function onListTabs(aResponse) {
do_check_eq(postInitGlobalActor, getActorInstance(connID, aResponse.postInitGlobalActor));
do_check_eq(preInitGlobalActor, getActorInstance(connID, aResponse.preInitGlobalActor));
run_next_test();
});
}
function close_client() {
gClient.close(() => run_next_test());
}