1 files changed, 80 insertions, 0 deletions
diff --git a/toolkit/components/antitracking/test/browser/browser_partitionedConsoleMessage.js b/toolkit/components/antitracking/test/browser/browser_partitionedConsoleMessage.js
new file mode 100644
index 0000000000..ce74076825
--- /dev/null
+++ b/toolkit/components/antitracking/test/browser/browser_partitionedConsoleMessage.js
@@ -0,0 +1,80 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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/. */
+
+/*
+ * Bug 1759496 - A test to verify if the console message of partitioned storage
+ *               was sent correctly.
+ */
+
+"use strict";
+
+add_setup(async function () {
+  await setCookieBehaviorPref(
+    BEHAVIOR_REJECT_TRACKER_AND_PARTITION_FOREIGN,
+    false
+  );
+});
+
+add_task(async function runTest() {
+  info("Creating the tab");
+  let tab = BrowserTestUtils.addTab(gBrowser, TEST_TOP_PAGE);
+  gBrowser.selectedTab = tab;
+
+  let browser = tab.linkedBrowser;
+  await BrowserTestUtils.browserLoaded(browser);
+
+  let consolePromise = new Promise(resolve => {
+    let consoleListener = {
+      observe(msg) {
+        if (
+          msg
+            .QueryInterface(Ci.nsIScriptError)
+            .category.startsWith("cookiePartitioned")
+        ) {
+          Services.console.unregisterListener(consoleListener);
+          resolve(msg.QueryInterface(Ci.nsIScriptError).errorMessage);
+        }
+      },
+    };
+
+    Services.console.registerListener(consoleListener);
+  });
+
+  info("Creating the third-party iframe");
+  let ifrBC = await SpecialPowers.spawn(
+    browser,
+    [TEST_TOP_PAGE_7],
+    async page => {
+      let ifr = content.document.createElement("iframe");
+
+      let loading = ContentTaskUtils.waitForEvent(ifr, "load");
+      content.document.body.appendChild(ifr);
+      ifr.src = page;
+      await loading;
+
+      return ifr.browsingContext;
+    }
+  );
+
+  info("Write cookie to the third-party iframe to ensure the console message");
+  await SpecialPowers.spawn(ifrBC, [], async _ => {
+    content.document.cookie = "foo";
+  });
+
+  let msg = await consolePromise;
+
+  ok(
+    msg.startsWith("Partitioned cookie or storage access was provided to"),
+    "The partitioned console message was sent correctly"
+  );
+
+  info("Clean up");
+  BrowserTestUtils.removeTab(tab);
+  await new Promise(resolve => {
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      resolve()
+    );
+  });
+});