db7c92fd57
* test: drop the now-empty remote runner from CI * move fixtures to spec-main * remove remote runner * fix stuff * remove global-paths hack * move ts-smoke to spec/ * fix test after merge * rename spec-main to spec * no need to ignore spec/node_modules twice * simplify spec-runner a little * no need to hash pj/yl twice * undo lint change to verify-mksnapshot.py * excessive .. * update electron_woa_testing.yml * don't search for test-results-remote.xml it is never produced now
37 lines
1.2 KiB
TypeScript
37 lines
1.2 KiB
TypeScript
import { closeWindow } from './window-helpers';
|
|
|
|
import { BaseWindow, WebContentsView } from 'electron/main';
|
|
|
|
describe('WebContentsView', () => {
|
|
let w: BaseWindow;
|
|
afterEach(() => closeWindow(w as any).then(() => { w = null as unknown as BaseWindow; }));
|
|
|
|
it('can be used as content view', () => {
|
|
w = new BaseWindow({ show: false });
|
|
w.setContentView(new WebContentsView({}));
|
|
});
|
|
|
|
function triggerGCByAllocation () {
|
|
const arr = [];
|
|
for (let i = 0; i < 1000000; i++) {
|
|
arr.push([]);
|
|
}
|
|
return arr;
|
|
}
|
|
|
|
it('doesn\'t crash when GCed during allocation', (done) => {
|
|
// eslint-disable-next-line no-new
|
|
new WebContentsView({});
|
|
setTimeout(() => {
|
|
// NB. the crash we're testing for is the lack of a current `v8::Context`
|
|
// when emitting an event in WebContents's destructor. V8 is inconsistent
|
|
// about whether or not there's a current context during garbage
|
|
// collection, and it seems that `v8Util.requestGarbageCollectionForTesting`
|
|
// causes a GC in which there _is_ a current context, so the crash isn't
|
|
// triggered. Thus, we force a GC by other means: namely, by allocating a
|
|
// bunch of stuff.
|
|
triggerGCByAllocation();
|
|
done();
|
|
});
|
|
});
|
|
});
|