fix(permissions): manage permissions on the proxy level in webkit (#1451)

package.json

@@ -10,7 +10,7 @@
   "playwright": {
     "chromium_revision": "751710",
     "firefox_revision": "1045",
-    "webkit_revision": "1180"
+    "webkit_revision": "1182"
   },
   "scripts": {
     "ctest": "cross-env BROWSER=chromium node test/test.js",

src/browserContext.ts

@@ -70,7 +70,7 @@ export abstract class BrowserContextBase extends platform.EventEmitter implement
   _closed = false;
   private readonly _closePromise: Promise<Error>;
   private _closePromiseFulfill: ((error: Error) => void) | undefined;
-  private _permissions = new Map<string, string[]>();
+  readonly _permissions = new Map<string, string[]>();
 
   constructor(options: BrowserContextOptions) {
     super();

src/webkit/wkBrowser.ts

@@ -263,20 +263,11 @@ export class WKBrowserContext extends BrowserContextBase {
   }
 
   async _doGrantPermissions(origin: string, permissions: string[]) {
-    const webPermissionToProtocol = new Map<string, string>([
+    await Promise.all(this.pages().map(page => (page._delegate as WKPage)._grantPermissions(origin, permissions)));
-      ['geolocation', 'geolocation'],
-    ]);
-    const filtered = permissions.map(permission => {
-      const protocolPermission = webPermissionToProtocol.get(permission);
-      if (!protocolPermission)
-        throw new Error('Unknown permission: ' + permission);
-      return protocolPermission;
-    });
-    await this._browser._browserSession.send('Playwright.grantPermissions', { origin, browserContextId: this._browserContextId, permissions: filtered });
   }
 
   async _doClearPermissions() {
-    await this._browser._browserSession.send('Playwright.resetPermissions', { browserContextId: this._browserContextId });
+    await Promise.all(this.pages().map(page => (page._delegate as WKPage)._clearPermissions()));
   }
 
   async setGeolocation(geolocation: types.Geolocation | null): Promise<void> {

src/webkit/wkPage.ts

@@ -98,6 +98,10 @@ export class WKPage implements PageDelegate {
     if (this._page._state.viewportSize || contextOptions.viewport)
       promises.push(this._updateViewport());
     promises.push(this.updateHttpCredentials());
+    if (this._browserContext._permissions.size) {
+      for (const [key, value] of this._browserContext._permissions)
+        this._grantPermissions(key, value);
+    }
     await Promise.all(promises);
   }
 
@@ -820,6 +824,23 @@ export class WKPage implements PageDelegate {
     request.request._setFailureText(event.errorText);
     this._page._frameManager.requestFailed(request.request, event.errorText.includes('cancelled'));
   }
+
+  async _grantPermissions(origin: string, permissions: string[]) {
+    const webPermissionToProtocol = new Map<string, string>([
+      ['geolocation', 'geolocation'],
+    ]);
+    const filtered = permissions.map(permission => {
+      const protocolPermission = webPermissionToProtocol.get(permission);
+      if (!protocolPermission)
+        throw new Error('Unknown permission: ' + permission);
+      return protocolPermission;
+    });
+    await this._pageProxySession.send('Emulation.grantPermissions', { origin, permissions: filtered });
+  }
+
+  async _clearPermissions() {
+    await this._pageProxySession.send('Emulation.resetPermissions', {});
+  }
 }
 
 function toRemoteObject(handle: dom.ElementHandle): Protocol.Runtime.RemoteObject {

test/assets/geolocation.html

@@ -0,0 +1,7 @@
+<script>
+	window.geolocationPromise = new Promise(resolve => {
+		navigator.geolocation.getCurrentPosition(position => {
+			resolve({latitude: position.coords.latitude, longitude: position.coords.longitude});
+		});
+  });
+</script>

test/geolocation.spec.js

@@ -112,5 +112,15 @@ module.exports.describe = function ({ testRunner, expect, FFOX, WEBKIT }) {
       expect(allMessages).toContain('lat=20 lng=30');
       expect(allMessages).toContain('lat=40 lng=50');
     });
+    it.fail(FFOX)('should use context options for popup', async({page, context, server}) => {
+      await context.grantPermissions(['geolocation']);
+      await context.setGeolocation({ longitude: 10, latitude: 10 });
+      const [popup] = await Promise.all([
+        page.waitForEvent('popup'),
+        page.evaluate(url => window._popup = window.open(url), server.PREFIX + '/geolocation.html'),
+      ]);
+      const geolocation = await popup.evaluate(() => window.geolocationPromise);
+      expect(geolocation).toEqual({ longitude: 10, latitude: 10 });
+    });
   });
 };