1 files changed, 170 insertions, 0 deletions
diff --git a/remote/shared/test/browser/browser_NavigationManager_notify.js b/remote/shared/test/browser/browser_NavigationManager_notify.js
new file mode 100644
index 0000000000..4dca0f7b4e
--- /dev/null
+++ b/remote/shared/test/browser/browser_NavigationManager_notify.js
@@ -0,0 +1,170 @@
+/* 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/. */
+
+const { NavigationManager, notifyNavigationStarted, notifyNavigationStopped } =
+  ChromeUtils.importESModule(
+    "chrome://remote/content/shared/NavigationManager.sys.mjs"
+  );
+const { TabManager } = ChromeUtils.importESModule(
+  "chrome://remote/content/shared/TabManager.sys.mjs"
+);
+
+const FIRST_URL = "https://example.com/document-builder.sjs?html=first";
+const SECOND_URL = "https://example.com/document-builder.sjs?html=second";
+
+add_task(async function test_notifyNavigationStartedStopped() {
+  const tab = addTab(gBrowser, FIRST_URL);
+  const browser = tab.linkedBrowser;
+  await BrowserTestUtils.browserLoaded(browser, false, FIRST_URL);
+
+  const events = [];
+  const onEvent = (name, data) => events.push({ name, data });
+
+  const navigationManager = new NavigationManager();
+  navigationManager.on("navigation-started", onEvent);
+  navigationManager.on("navigation-stopped", onEvent);
+
+  navigationManager.startMonitoring();
+
+  const navigableId = TabManager.getIdForBrowser(browser);
+
+  info("Programmatically start a navigation");
+  const startedNavigation = notifyNavigationStarted({
+    contextDetails: {
+      context: browser.browsingContext,
+    },
+    url: SECOND_URL,
+  });
+
+  const navigation = navigationManager.getNavigationForBrowsingContext(
+    browser.browsingContext
+  );
+  assertNavigation(navigation, SECOND_URL);
+
+  is(
+    startedNavigation,
+    navigation,
+    "notifyNavigationStarted returned the expected navigation"
+  );
+  is(events.length, 1, "Only one event recorded");
+
+  info("Attempt to start a navigation while another one is in progress");
+  const alreadyStartedNavigation = notifyNavigationStarted({
+    contextDetails: {
+      context: browser.browsingContext,
+    },
+    url: SECOND_URL,
+  });
+  is(
+    alreadyStartedNavigation,
+    navigation,
+    "notifyNavigationStarted returned the ongoing navigation"
+  );
+  is(events.length, 1, "Still only one event recorded");
+
+  info("Programmatically stop the navigation");
+  const stoppedNavigation = notifyNavigationStopped({
+    contextDetails: {
+      context: browser.browsingContext,
+    },
+    url: SECOND_URL,
+  });
+  is(
+    stoppedNavigation,
+    navigation,
+    "notifyNavigationStopped returned the expected navigation"
+  );
+
+  is(events.length, 2, "Two events recorded");
+  assertNavigationEvents(
+    events,
+    SECOND_URL,
+    navigation.navigationId,
+    navigableId
+  );
+
+  info("Attempt to stop an already stopped navigation");
+  const alreadyStoppedNavigation = notifyNavigationStopped({
+    contextDetails: {
+      context: browser.browsingContext,
+    },
+    url: SECOND_URL,
+  });
+  is(
+    alreadyStoppedNavigation,
+    navigation,
+    "notifyNavigationStopped returned the already stopped navigation"
+  );
+  is(events.length, 2, "Still only two events recorded");
+
+  navigationManager.off("navigation-started", onEvent);
+  navigationManager.off("navigation-stopped", onEvent);
+  navigationManager.stopMonitoring();
+});
+
+add_task(async function test_notifyNavigationWithContextDetails() {
+  const tab = addTab(gBrowser, FIRST_URL);
+  const browser = tab.linkedBrowser;
+  await BrowserTestUtils.browserLoaded(browser, false, FIRST_URL);
+
+  const events = [];
+  const onEvent = (name, data) => events.push({ name, data });
+
+  const navigationManager = new NavigationManager();
+  navigationManager.on("navigation-started", onEvent);
+  navigationManager.on("navigation-stopped", onEvent);
+
+  navigationManager.startMonitoring();
+
+  const navigableId = TabManager.getIdForBrowser(browser);
+
+  info("Programmatically start a navigation using browsing context details");
+  const startedNavigation = notifyNavigationStarted({
+    contextDetails: {
+      browsingContextId: browser.browsingContext.id,
+      browserId: browser.browsingContext.browserId,
+      isTopBrowsingContext: browser.browsingContext.parent === null,
+    },
+    url: SECOND_URL,
+  });
+
+  const navigation = navigationManager.getNavigationForBrowsingContext(
+    browser.browsingContext
+  );
+  assertNavigation(navigation, SECOND_URL);
+
+  is(
+    startedNavigation,
+    navigation,
+    "notifyNavigationStarted returned the expected navigation"
+  );
+  is(events.length, 1, "Only one event recorded");
+
+  info("Programmatically stop the navigation using browsing context details");
+  const stoppedNavigation = notifyNavigationStopped({
+    contextDetails: {
+      browsingContextId: browser.browsingContext.id,
+      browserId: browser.browsingContext.browserId,
+      isTopBrowsingContext: browser.browsingContext.parent === null,
+    },
+    url: SECOND_URL,
+  });
+  is(
+    stoppedNavigation,
+    navigation,
+    "notifyNavigationStopped returned the expected navigation"
+  );
+
+  is(events.length, 2, "Two events recorded");
+  assertNavigationEvents(
+    events,
+    SECOND_URL,
+    navigation.navigationId,
+    navigableId
+  );
+
+  navigationManager.off("navigation-started", onEvent);
+  navigationManager.off("navigation-stopped", onEvent);
+  navigationManager.stopMonitoring();
+});