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feat(webkit): bindings in util world (#6592)

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Yury Semikhatsky 2021-05-17 18:32:29 +00:00 committed by GitHub
parent be8d836443
commit c4b7818379
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2 changed files with 28 additions and 18 deletions
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2
src/server/webkit/wkBrowser.ts
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@ -304,7 +304,7 @@ export class WKBrowserContext extends BrowserContext {
async _doAddInitScript(source: string) {
this._evaluateOnNewDocumentSources.push(source);
for (const page of this.pages())
await (page._delegate as WKPage)._updateBootstrapScript();
await (page._delegate as WKPage)._updateBootstrapScript('main');
}
async _doExposeBinding(binding: PageBinding) {

44
src/server/webkit/wkPage.ts
View File

@ -182,9 +182,12 @@ export class WKPage implements PageDelegate {
promises.push(session.send('Page.overrideUserAgent', { value: contextOptions.userAgent }));
if (this._page._state.mediaType || this._page._state.colorScheme)
promises.push(WKPage._setEmulateMedia(session, this._page._state.mediaType, this._page._state.colorScheme));
const bootstrapScript = this._calculateBootstrapScript();
promises.push(session.send('Page.setBootstrapScript', { source: bootstrapScript }));
this._page.frames().map(frame => frame.evaluateExpression(bootstrapScript, false, undefined, 'main').catch(e => {}));
for (const world of ['main', 'utility'] as const) {
const bootstrapScript = this._calculateBootstrapScript(world);
if (bootstrapScript.length)
promises.push(session.send('Page.setBootstrapScript', { source: bootstrapScript, worldName: webkitWorldName(world) }));
this._page.frames().map(frame => frame.evaluateExpression(bootstrapScript, false, undefined, world).catch(e => {}));
}
if (contextOptions.bypassCSP)
promises.push(session.send('Page.setBypassCSP', { enabled: true }));
if (this._page._state.emulatedSize) {
@ -689,38 +692,38 @@ export class WKPage implements PageDelegate {
}
async exposeBinding(binding: PageBinding): Promise<void> {
if (binding.world !== 'main')
throw new Error('Only main context bindings are supported in WebKit.');
await this._updateBootstrapScript();
await this._updateBootstrapScript(binding.world);
await this._evaluateBindingScript(binding);
}
private async _evaluateBindingScript(binding: PageBinding): Promise<void> {
if (binding.world !== 'main')
throw new Error('Only main context bindings are supported in WebKit.');
const script = this._bindingToScript(binding);
await Promise.all(this._page.frames().map(frame => frame.evaluateExpression(script, false, {}).catch(e => {})));
await Promise.all(this._page.frames().map(frame => frame.evaluateExpression(script, false, {}, binding.world).catch(e => {})));
}
async evaluateOnNewDocument(script: string): Promise<void> {
await this._updateBootstrapScript();
await this._updateBootstrapScript('main');
}
private _bindingToScript(binding: PageBinding): string {
return `self.${binding.name} = (param) => console.debug('${BINDING_CALL_MESSAGE}', {}, param); ${binding.source}`;
}
private _calculateBootstrapScript(): string {
private _calculateBootstrapScript(world: types.World): string {
const scripts: string[] = [];
for (const binding of this._page.allBindings())
scripts.push(this._bindingToScript(binding));
scripts.push(...this._browserContext._evaluateOnNewDocumentSources);
scripts.push(...this._page._evaluateOnNewDocumentSources);
for (const binding of this._page.allBindings()) {
if (binding.world === world)
scripts.push(this._bindingToScript(binding));
}
if (world === 'main') {
scripts.push(...this._browserContext._evaluateOnNewDocumentSources);
scripts.push(...this._page._evaluateOnNewDocumentSources);
}
return scripts.join(';');
}
async _updateBootstrapScript(): Promise<void> {
await this._updateState('Page.setBootstrapScript', { source: this._calculateBootstrapScript() });
async _updateBootstrapScript(world: types.World): Promise<void> {
await this._updateState('Page.setBootstrapScript', { source: this._calculateBootstrapScript(world), worldName: webkitWorldName(world) });
}
async closePage(runBeforeUnload: boolean): Promise<void> {
@ -1032,3 +1035,10 @@ export class WKPage implements PageDelegate {
await this._pageProxySession.send('Emulation.resetPermissions', {});
}
}
function webkitWorldName(world: types.World) {
switch (world) {
case 'main': return undefined;
case 'utility': return UTILITY_WORLD_NAME;
}
}