Bug 1954992 - [webdriver-bidi] Add "emulation.setGeolocationOverride" command. r=webdriver-reviewers,jdescottes

Differential Revision: https://phabricator.services.mozilla.com/D243435

remote/webdriver-bidi/jar.mn

@@ -19,6 +19,7 @@ remote.jar:
   # WebDriver BiDi root modules
   content/webdriver-bidi/modules/root/browser.sys.mjs (modules/root/browser.sys.mjs)
   content/webdriver-bidi/modules/root/browsingContext.sys.mjs (modules/root/browsingContext.sys.mjs)
+  content/webdriver-bidi/modules/root/emulation.sys.mjs (modules/root/emulation.sys.mjs)
   content/webdriver-bidi/modules/root/input.sys.mjs (modules/root/input.sys.mjs)
   content/webdriver-bidi/modules/root/log.sys.mjs (modules/root/log.sys.mjs)
   content/webdriver-bidi/modules/root/network.sys.mjs (modules/root/network.sys.mjs)
@@ -31,6 +32,7 @@ remote.jar:
   # WebDriver BiDi windowglobal modules
   content/webdriver-bidi/modules/windowglobal/_configuration.sys.mjs (modules/windowglobal/_configuration.sys.mjs)
   content/webdriver-bidi/modules/windowglobal/browsingContext.sys.mjs (modules/windowglobal/browsingContext.sys.mjs)
+  content/webdriver-bidi/modules/windowglobal/emulation.sys.mjs (modules/windowglobal/emulation.sys.mjs)
   content/webdriver-bidi/modules/windowglobal/input.sys.mjs (modules/windowglobal/input.sys.mjs)
   content/webdriver-bidi/modules/windowglobal/log.sys.mjs (modules/windowglobal/log.sys.mjs)
   content/webdriver-bidi/modules/windowglobal/network.sys.mjs (modules/windowglobal/network.sys.mjs)

remote/webdriver-bidi/modules/ModuleRegistry.sys.mjs

@@ -20,6 +20,8 @@ ChromeUtils.defineESModuleGetters(modules.root, {
     "chrome://remote/content/webdriver-bidi/modules/root/browser.sys.mjs",
   browsingContext:
     "chrome://remote/content/webdriver-bidi/modules/root/browsingContext.sys.mjs",
+  emulation:
+    "chrome://remote/content/webdriver-bidi/modules/root/emulation.sys.mjs",
   input: "chrome://remote/content/webdriver-bidi/modules/root/input.sys.mjs",
   log: "chrome://remote/content/webdriver-bidi/modules/root/log.sys.mjs",
   network:
@@ -52,6 +54,8 @@ ChromeUtils.defineESModuleGetters(modules.windowglobal, {
     "chrome://remote/content/webdriver-bidi/modules/windowglobal/_configuration.sys.mjs",
   browsingContext:
     "chrome://remote/content/webdriver-bidi/modules/windowglobal/browsingContext.sys.mjs",
+  emulation:
+    "chrome://remote/content/webdriver-bidi/modules/windowglobal/emulation.sys.mjs",
   input:
     "chrome://remote/content/webdriver-bidi/modules/windowglobal/input.sys.mjs",
   log: "chrome://remote/content/webdriver-bidi/modules/windowglobal/log.sys.mjs",

remote/webdriver-bidi/modules/root/browsingContext.sys.mjs

@@ -1472,7 +1472,7 @@ class BrowsingContextModule extends RootBiDiModule {
 
     if (contextId !== null && userContextIds !== null) {
       throw new lazy.error.InvalidArgumentError(
-        `Providing both "contexts" and "userContexts" arguments is not supported`
+        `Providing both "context" and "userContexts" arguments is not supported`
       );
     }
 

remote/webdriver-bidi/modules/root/emulation.sys.mjs

@@ -0,0 +1,291 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import { RootBiDiModule } from "chrome://remote/content/webdriver-bidi/modules/RootBiDiModule.sys.mjs";
+
+const lazy = {};
+
+ChromeUtils.defineESModuleGetters(lazy, {
+  assert: "chrome://remote/content/shared/webdriver/Assert.sys.mjs",
+  ContextDescriptorType:
+    "chrome://remote/content/shared/messagehandler/MessageHandler.sys.mjs",
+  error: "chrome://remote/content/shared/webdriver/Errors.sys.mjs",
+  pprint: "chrome://remote/content/shared/Format.sys.mjs",
+  SessionDataMethod:
+    "chrome://remote/content/shared/messagehandler/sessiondata/SessionData.sys.mjs",
+  TabManager: "chrome://remote/content/shared/TabManager.sys.mjs",
+  UserContextManager:
+    "chrome://remote/content/shared/UserContextManager.sys.mjs",
+});
+
+class EmulationModule extends RootBiDiModule {
+  /**
+   * Create a new module instance.
+   *
+   * @param {MessageHandler} messageHandler
+   *     The MessageHandler instance which owns this Module instance.
+   */
+  constructor(messageHandler) {
+    super(messageHandler);
+  }
+
+  destroy() {}
+
+  /**
+   * Used as an argument for emulation.setGeolocationOverride command
+   * to represent an object which holds geolocation coordinates which
+   * should override the return result of geolocation APIs.
+   *
+   * @typedef {object} GeolocationCoordinates
+   *
+   * @property {number} latitude
+   * @property {number} longitude
+   * @property {number=} accuracy
+   *     Defaults to 1.
+   * @property {number=} altitude
+   *     Defaults to null.
+   * @property {number=} altitudeAccuracy
+   *     Defaults to null.
+   * @property {number=} heading
+   *     Defaults to null.
+   * @property {number=} speed
+   *     Defaults to null.
+   */
+
+  /**
+   * Set the geolocation override to the list of top-level navigables
+   * or user contexts.
+   *
+   * @param {object=} options
+   * @param {Array<string>=} options.contexts
+   *     Optional list of browsing context ids.
+   * @param {(GeolocationCoordinates|null)} options.coordinates
+   *     Geolocation coordinates which have to override
+   *     the return result of geolocation APIs.
+   *     Null value resets the override.
+   * @param {Array<string>=} options.userContexts
+   *     Optional list of user context ids.
+   *
+   * @throws {InvalidArgumentError}
+   *     Raised if an argument is of an invalid type or value.
+   * @throws {NoSuchFrameError}
+   *     If the browsing context cannot be found.
+   * @throws {NoSuchUserContextError}
+   *     Raised if the user context id could not be found.
+   */
+  async setGeolocationOverride(options = {}) {
+    let { coordinates } = options;
+    const { contexts: contextIds = null, userContexts: userContextIds = null } =
+      options;
+
+    if (coordinates !== null) {
+      lazy.assert.object(
+        coordinates,
+        lazy.pprint`Expected "coordinates" to be an object, got ${coordinates}`
+      );
+
+      const {
+        latitude,
+        longitude,
+        accuracy = 1,
+        // For platform API if we want to set values to null
+        // we have to set them to NaN.
+        altitude = NaN,
+        altitudeAccuracy = NaN,
+        heading = NaN,
+        speed = NaN,
+      } = coordinates;
+
+      lazy.assert.number(
+        latitude,
+        lazy.pprint`Expected "latitude" to be a number, got ${latitude}`
+      );
+
+      lazy.assert.number(
+        longitude,
+        lazy.pprint`Expected "longitude" to be a number, got ${longitude}`
+      );
+
+      lazy.assert.number(
+        accuracy,
+        lazy.pprint`Expected "accuracy" to be a number, got ${accuracy}`
+      );
+
+      if (!Number.isNaN(altitude)) {
+        lazy.assert.number(
+          altitude,
+          lazy.pprint`Expected "altitude" to be a number, got ${altitude}`
+        );
+      }
+
+      if (!Number.isNaN(altitudeAccuracy)) {
+        lazy.assert.number(
+          altitudeAccuracy,
+          lazy.pprint`Expected "altitudeAccuracy" to be a number, got ${altitudeAccuracy}`
+        );
+
+        if (Number.isNaN(altitude)) {
+          throw new lazy.error.InvalidArgumentError(
+            `When "altitudeAccuracy" is provided it's required to provide "altitude" as well`
+          );
+        }
+      }
+
+      if (!Number.isNaN(heading)) {
+        lazy.assert.number(
+          heading,
+          lazy.pprint`Expected "heading" to be a number, got ${heading}`
+        );
+      }
+
+      if (!Number.isNaN(speed)) {
+        lazy.assert.number(
+          speed,
+          lazy.pprint`Expected "speed" to be a number, got ${speed}`
+        );
+      }
+
+      coordinates = {
+        ...coordinates,
+        accuracy,
+        altitude,
+        altitudeAccuracy,
+        heading,
+        speed,
+      };
+    }
+
+    const navigables = new Set();
+    const userContexts = new Set();
+    if (contextIds !== null) {
+      lazy.assert.isNonEmptyArray(
+        contextIds,
+        lazy.pprint`Expected "contexts" to be a non-empty array, got ${contextIds}`
+      );
+
+      for (const contextId of contextIds) {
+        lazy.assert.string(
+          contextId,
+          lazy.pprint`Expected elements of "contexts" to be a string, got ${contextId}`
+        );
+
+        const context = this.#getBrowsingContext(contextId);
+
+        lazy.assert.topLevel(
+          context,
+          `Browsing context with id ${contextId} is not top-level`
+        );
+
+        navigables.add(context);
+      }
+    } else if (userContextIds !== null) {
+      lazy.assert.isNonEmptyArray(
+        userContextIds,
+        lazy.pprint`Expected "userContexts" to be a non-empty array, got ${userContextIds}`
+      );
+
+      for (const userContextId of userContextIds) {
+        lazy.assert.string(
+          userContextId,
+          lazy.pprint`Expected elements of "userContexts" to be a string, got ${userContextId}`
+        );
+
+        const internalId =
+          lazy.UserContextManager.getInternalIdById(userContextId);
+
+        if (internalId === null) {
+          throw new lazy.error.NoSuchUserContextError(
+            `User context with id: ${userContextId} doesn't exist`
+          );
+        }
+
+        userContexts.add(internalId);
+
+        // Prepare the list of navigables to update.
+        lazy.UserContextManager.getTabsForUserContext(internalId).forEach(
+          tab => {
+            const contentBrowser = lazy.TabManager.getBrowserForTab(tab);
+            navigables.add(contentBrowser.browsingContext);
+          }
+        );
+      }
+    } else {
+      throw new lazy.error.InvalidArgumentError(
+        `At least one of "contexts" or "userContexts" arguments should be provided`
+      );
+    }
+
+    if (contextIds !== null && userContextIds !== null) {
+      throw new lazy.error.InvalidArgumentError(
+        `Providing both "contexts" and "userContexts" arguments is not supported`
+      );
+    }
+
+    const sessionDataItems = [];
+    if (userContextIds !== null) {
+      for (const userContext of userContexts) {
+        sessionDataItems.push({
+          category: "geolocation-override",
+          moduleName: "_configuration",
+          values: [coordinates],
+          contextDescriptor: {
+            type: lazy.ContextDescriptorType.UserContext,
+            id: userContext,
+          },
+          method: lazy.SessionDataMethod.Add,
+        });
+      }
+    } else {
+      for (const navigable of navigables) {
+        sessionDataItems.push({
+          category: "geolocation-override",
+          moduleName: "_configuration",
+          values: [coordinates],
+          contextDescriptor: {
+            type: lazy.ContextDescriptorType.TopBrowsingContext,
+            id: navigable.browserId,
+          },
+          method: lazy.SessionDataMethod.Add,
+        });
+      }
+    }
+
+    if (sessionDataItems.length) {
+      // TODO: Bug 1953079. Saving the geolocation override in the session data works fine
+      // with one session, but when we start supporting multiple BiDi session, we will
+      // have to rethink this approach.
+      await this.messageHandler.updateSessionData(sessionDataItems);
+    }
+
+    const commands = [];
+
+    for (const navigable of navigables) {
+      commands.push(
+        this._forwardToWindowGlobal(
+          "_setGeolocationOverride",
+          navigable.id,
+          {
+            coordinates,
+          },
+          { retryOnAbort: true }
+        )
+      );
+    }
+
+    await Promise.all(commands);
+  }
+
+  #getBrowsingContext(contextId) {
+    const context = lazy.TabManager.getBrowsingContextById(contextId);
+    if (context === null) {
+      throw new lazy.error.NoSuchFrameError(
+        `Browsing Context with id ${contextId} not found`
+      );
+    }
+
+    return context;
+  }
+}
+
+export const emulation = EmulationModule;

remote/webdriver-bidi/modules/root/permissions.sys.mjs

@@ -42,15 +42,14 @@ class PermissionsModule extends RootBiDiModule {
    *     The state which will be set to the permission.
    * @param {string} options.origin
    *    The origin which is used as a target for permission update.
-   * @param {string=} options.userContext [unsupported]
+   * @param {string=} options.userContext
    *    The id of the user context which should be used as a target
    *    for permission update.
    *
    * @throws {InvalidArgumentError}
    *     Raised if an argument is of an invalid type or value.
    * @throws {UnsupportedOperationError}
-   *     Raised when unsupported permissions are set or <var>userContext</var>
-   *     argument is used.
+   *     Raised when unsupported permissions are set.
    */
   async setPermission(options = {}) {
     const {

remote/webdriver-bidi/modules/windowglobal/_configuration.sys.mjs

@@ -17,6 +17,7 @@ ChromeUtils.defineESModuleGetters(lazy, {
  * Internal module to set the configuration on the newly created navigables.
  */
 class _ConfigurationModule extends WindowGlobalBiDiModule {
+  #geolocationConfiguration;
   #preloadScripts;
   #resolveBlockerPromise;
   #viewportConfiguration;
@@ -24,6 +25,7 @@ class _ConfigurationModule extends WindowGlobalBiDiModule {
   constructor(messageHandler) {
     super(messageHandler);
 
+    this.#geolocationConfiguration = null;
     this.#preloadScripts = new Set();
     this.#viewportConfiguration = new Map();
 
@@ -53,7 +55,8 @@ class _ConfigurationModule extends WindowGlobalBiDiModule {
       // Do nothing if there is no configuration to apply.
       if (
         this.#preloadScripts.size === 0 &&
-        this.#viewportConfiguration.size === 0
+        this.#viewportConfiguration.size === 0 &&
+        this.#geolocationConfiguration === null
       ) {
         return;
       }
@@ -64,6 +67,20 @@ class _ConfigurationModule extends WindowGlobalBiDiModule {
       });
       this.messageHandler.window.document.blockParsing(blockerPromise);
 
+      if (this.#geolocationConfiguration !== null) {
+        await this.messageHandler.handleCommand({
+          moduleName: "emulation",
+          commandName: "_setGeolocationOverride",
+          destination: {
+            type: lazy.WindowGlobalMessageHandler.type,
+            id: this.messageHandler.context.id,
+          },
+          params: {
+            coordinates: this.#geolocationConfiguration,
+          },
+        });
+      }
+
       if (this.#viewportConfiguration.size !== 0) {
         await this.messageHandler.forwardCommand({
           moduleName: "browsingContext",
@@ -116,9 +133,10 @@ class _ConfigurationModule extends WindowGlobalBiDiModule {
       }
     }
 
-    // Viewport overrides apply only to top-level traversables.
+    // Geolocation and viewport overrides apply only to top-level traversables.
     if (
-      category === "viewport-overrides" &&
+      (category === "geolocation-override" ||
+        category === "viewport-overrides") &&
       !this.messageHandler.context.parent
     ) {
       for (const { contextDescriptor, value } of sessionData) {
@@ -126,15 +144,19 @@ class _ConfigurationModule extends WindowGlobalBiDiModule {
           continue;
         }
 
-        if (value.viewport !== undefined) {
-          this.#viewportConfiguration.set("viewport", value.viewport);
-        }
+        if (category === "geolocation-override") {
+          this.#geolocationConfiguration = value;
+        } else {
+          if (value.viewport !== undefined) {
+            this.#viewportConfiguration.set("viewport", value.viewport);
+          }
 
-        if (value.devicePixelRatio !== undefined) {
-          this.#viewportConfiguration.set(
-            "devicePixelRatio",
-            value.devicePixelRatio
-          );
+          if (value.devicePixelRatio !== undefined) {
+            this.#viewportConfiguration.set(
+              "devicePixelRatio",
+              value.devicePixelRatio
+            );
+          }
         }
       }
     }

remote/webdriver-bidi/modules/windowglobal/emulation.sys.mjs

@@ -0,0 +1,45 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import { WindowGlobalBiDiModule } from "chrome://remote/content/webdriver-bidi/modules/WindowGlobalBiDiModule.sys.mjs";
+
+class EmulationModule extends WindowGlobalBiDiModule {
+  constructor(messageHandler) {
+    super(messageHandler);
+  }
+
+  destroy() {}
+
+  /**
+   * Internal commands
+   */
+
+  _applySessionData() {}
+
+  /**
+   * Set the geolocation override to the navigable.
+   *
+   * @param {object=} params
+   * @param {(GeolocationCoordinates|null)} params.coordinates
+   *     Geolocation coordinates which have to override
+   *     the return result of geolocation APIs.
+   *     Null value resets the override.
+   */
+  async _setGeolocationOverride(params = {}) {
+    const { coordinates } = params;
+
+    if (coordinates === null) {
+      this.messageHandler.context.setGeolocationServiceOverride();
+    } else {
+      this.messageHandler.context.setGeolocationServiceOverride({
+        coords: coordinates,
+        // The timestamp attribute represents the time
+        // when the geographic position of the device was acquired.
+        timestamp: Date.now(),
+      });
+    }
+  }
+}
+
+export const emulation = EmulationModule;