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properly dispose all frames

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Simon Knott 2024-07-31 16:11:55 +02:00
parent 118cb77ba9
commit 6edd10df6d
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GPG key ID: 8CEDC00028084AEC
3 changed files with 12 additions and 9 deletions
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4
packages/playwright-core/src/server/dom.ts
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@ -23,7 +23,7 @@ import type * as frames from './frames';
import type { InjectedScript, HitTargetInterceptionResult, ElementState } from './injected/injectedScript';
import type { CallMetadata } from './instrumentation';
import * as js from './javascript';
import { Page } from './page';
import type { Page } from './page';
import type { Progress } from './progress';
import { ProgressController } from './progress';
import type * as types from './types';
@ -56,8 +56,6 @@ export class FrameExecutionContext extends js.ExecutionContext {
super(frame, delegate, world || 'content-script');
this.frame = frame;
this.world = world;
this.frame._page.on(Page.Events.Crash, () => this.contextDestroyed('Page crashed'));
}
override adoptIfNeeded(handle: js.JSHandle): Promise<js.JSHandle> | null {

13
packages/playwright-core/src/server/frames.ts
View file

@ -112,10 +112,11 @@ export class FrameManager {
this.frameAttached(kDummyFrameId, null);
}
dispose() {
dispose(reason: string) {
for (const frame of this._frames.values()) {
frame.dispose(reason);
frame._stopNetworkIdleTimer();
frame._invalidateNonStallingEvaluations('Target crashed');
frame._invalidateNonStallingEvaluations(reason);
}
}
@ -1565,10 +1566,14 @@ export class Frame extends SdkObject {
_onDetached() {
this._stopNetworkIdleTimer();
this._detachedScope.close(new Error('Frame was detached'));
this.dispose('Frame was detached');
}
dispose(reason: string) {
for (const data of this._contextData.values()) {
if (data.context)
data.context.contextDestroyed('Frame was detached');
data.contextPromise.resolve({ destroyedReason: 'Frame was detached' });
data.context.contextDestroyed(reason);
data.contextPromise.resolve({ destroyedReason: reason });
}
if (this._parentFrame)
this._parentFrame._childFrames.delete(this);

4
packages/playwright-core/src/server/page.ts
View file

@ -276,7 +276,7 @@ export class Page extends SdkObject {
}
_didClose() {
this._frameManager.dispose();
this._frameManager.dispose('Page closed');
this._frameThrottler.dispose();
assert(this._closedState !== 'closed', 'Page closed twice');
this._closedState = 'closed';
@ -287,7 +287,7 @@ export class Page extends SdkObject {
}
_didCrash() {
this._frameManager.dispose();
this._frameManager.dispose('Page crashed');
this._frameThrottler.dispose();
this.emit(Page.Events.Crash);
this._crashed = true;