forked from mirrors/gecko-dev
e930b89c34
***
Bug 1514594: Part 3a - Change ChromeUtils.import to return an exports object; not pollute global. r=mccr8
This changes the behavior of ChromeUtils.import() to return an exports object,
rather than a module global, in all cases except when `null` is passed as a
second argument, and changes the default behavior not to pollute the global
scope with the module's exports. Thus, the following code written for the old
model:
ChromeUtils.import("resource://gre/modules/Services.jsm");
is approximately the same as the following, in the new model:
var {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
Since the two behaviors are mutually incompatible, this patch will land with a
scripted rewrite to update all existing callers to use the new model rather
than the old.
***
Bug 1514594: Part 3b - Mass rewrite all JS code to use the new ChromeUtils.import API. rs=Gijs
This was done using the followng script:
https://bitbucket.org/kmaglione/m-c-rewrites/src/tip/processors/cu-import-exports.jsm
***
Bug 1514594: Part 3c - Update ESLint plugin for ChromeUtils.import API changes. r=Standard8
Differential Revision: https://phabricator.services.mozilla.com/D16747
***
Bug 1514594: Part 3d - Remove/fix hundreds of duplicate imports from sync tests. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16748
***
Bug 1514594: Part 3e - Remove no-op ChromeUtils.import() calls. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16749
***
Bug 1514594: Part 3f.1 - Cleanup various test corner cases after mass rewrite. r=Gijs
***
Bug 1514594: Part 3f.2 - Cleanup various non-test corner cases after mass rewrite. r=Gijs
Differential Revision: https://phabricator.services.mozilla.com/D16750
--HG--
extra : rebase_source : 359574ee3064c90f33bf36c2ebe3159a24cc8895
extra : histedit_source : b93c8f42808b1599f9122d7842d2c0b3e656a594%2C64a3a4e3359dc889e2ab2b49461bab9e27fc10a7
99 lines
2.5 KiB
JavaScript
99 lines
2.5 KiB
JavaScript
// Test multiple debuggers, GCs, and zones interacting with each other.
|
|
//
|
|
// Note: when observing both globals, but GC'ing in only one, we don't test that
|
|
// we *didn't* GC in the other zone because GCs are finicky and unreliable. That
|
|
// used to work when this was a jit-test, but in the process of migrating to
|
|
// xpcshell, we lost some amount of reliability and determinism.
|
|
|
|
const root1 = newGlobal();
|
|
const dbg1 = new Debugger();
|
|
dbg1.addDebuggee(root1)
|
|
|
|
const root2 = newGlobal();
|
|
const dbg2 = new Debugger();
|
|
dbg2.addDebuggee(root2)
|
|
|
|
let fired1 = false;
|
|
let fired2 = false;
|
|
dbg1.memory.onGarbageCollection = _ => fired1 = true;
|
|
dbg2.memory.onGarbageCollection = _ => fired2 = true;
|
|
|
|
Services.prefs.setBoolPref("security.allow_eval_with_system_principal", true);
|
|
registerCleanupFunction(() => {
|
|
Services.prefs.clearUserPref("security.allow_eval_with_system_principal");
|
|
});
|
|
|
|
function reset() {
|
|
fired1 = false;
|
|
fired2 = false;
|
|
}
|
|
|
|
function run_test() {
|
|
do_test_pending();
|
|
|
|
gc();
|
|
executeSoon(() => {
|
|
reset();
|
|
|
|
// GC 1 only
|
|
root1.eval(`gc(this)`);
|
|
executeSoon(() => {
|
|
equal(fired1, true);
|
|
|
|
// GC 2 only
|
|
reset();
|
|
root2.eval(`gc(this)`);
|
|
executeSoon(() => {
|
|
equal(fired2, true);
|
|
|
|
// Full GC
|
|
reset();
|
|
gc();
|
|
executeSoon(() => {
|
|
equal(fired1, true);
|
|
equal(fired2, true);
|
|
|
|
// Full GC with no debuggees
|
|
reset();
|
|
dbg1.removeAllDebuggees();
|
|
dbg2.removeAllDebuggees();
|
|
gc();
|
|
executeSoon(() => {
|
|
equal(fired1, false);
|
|
equal(fired2, false);
|
|
|
|
// One debugger with multiple debuggees in different zones.
|
|
|
|
dbg1.addDebuggee(root1);
|
|
dbg1.addDebuggee(root2);
|
|
|
|
// Just debuggee 1
|
|
reset();
|
|
root1.eval(`gc(this)`);
|
|
executeSoon(() => {
|
|
equal(fired1, true);
|
|
equal(fired2, false);
|
|
|
|
// Just debuggee 2
|
|
reset();
|
|
root2.eval(`gc(this)`);
|
|
executeSoon(() => {
|
|
equal(fired1, true);
|
|
equal(fired2, false);
|
|
|
|
// All debuggees
|
|
reset();
|
|
gc();
|
|
executeSoon(() => {
|
|
equal(fired1, true);
|
|
equal(fired2, false);
|
|
do_test_finished();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
});
|
|
}
|