mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-19 16:25:38 +00:00
3a10644021
Backed out changeset 83c87140dc3d (bug 888600) Backed out changeset 2efb9b1753f6 (bug 888600) Backed out changeset af5303781961 (bug 888600) Backed out changeset 79ef59047e63 (bug 888600) Backed out changeset 30d568d628dd (bug 888600) Backed out changeset c7bd4c6c9741 (bug 888600) --HG-- extra : histedit_source : 791b22f6770f4fead2f909478a93d65d85829fe0%2Cbb387309e90f53e1dde45dcf8cf4ebedcc6e5c5e
69 lines
2.2 KiB
JavaScript
69 lines
2.2 KiB
JavaScript
/* 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 file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
ChromeUtils.import("resource://gre/modules/Services.jsm");
|
|
ChromeUtils.import("resource://gre/modules/Timer.jsm");
|
|
|
|
var EXPORTED_SYMBOLS = ["ContentCollector"];
|
|
|
|
// This listens for the message "browser-test:collect-request". When it gets it,
|
|
// it runs some GCs and CCs, then prints out a message indicating the collections
|
|
// are complete. Mochitest uses this information to determine when windows and
|
|
// docshells should be destroyed.
|
|
|
|
var ContentCollector = {
|
|
init: function() {
|
|
let processType = Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULRuntime).processType;
|
|
if (processType == Ci.nsIXULRuntime.PROCESS_TYPE_DEFAULT) {
|
|
// In the main process, we handle triggering collections in browser-test.js
|
|
return;
|
|
}
|
|
|
|
let cpmm = Cc["@mozilla.org/childprocessmessagemanager;1"]
|
|
.getService(Ci.nsISyncMessageSender);
|
|
cpmm.addMessageListener("browser-test:collect-request", this);
|
|
},
|
|
|
|
receiveMessage: function(aMessage) {
|
|
switch (aMessage.name) {
|
|
case "browser-test:collect-request":
|
|
Services.obs.notifyObservers(null, "memory-pressure", "heap-minimize");
|
|
|
|
Cu.forceGC();
|
|
Cu.forceCC();
|
|
|
|
let shutdownCleanup = aCallback => {
|
|
Cu.schedulePreciseShrinkingGC(() => {
|
|
// Run the GC and CC a few times to make sure that as much
|
|
// as possible is freed.
|
|
Cu.forceGC();
|
|
Cu.forceCC();
|
|
aCallback();
|
|
});
|
|
};
|
|
|
|
shutdownCleanup(() => {
|
|
setTimeout(() => {
|
|
shutdownCleanup(() => {
|
|
this.finish();
|
|
})
|
|
}, 1000);
|
|
});
|
|
|
|
break;
|
|
}
|
|
},
|
|
|
|
finish() {
|
|
let pid = Cc["@mozilla.org/xre/app-info;1"].getService(Ci.nsIXULRuntime).processID;
|
|
dump("Completed ShutdownLeaks collections in process " + pid + "\n");
|
|
|
|
let cpmm = Cc["@mozilla.org/childprocessmessagemanager;1"]
|
|
.getService(Ci.nsISyncMessageSender);
|
|
cpmm.removeMessageListener("browser-test:collect-request", this);
|
|
},
|
|
|
|
};
|
|
ContentCollector.init();
|