1 files changed, 73 insertions, 0 deletions
diff --git a/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser_bouncetracking_oa_isolation.js b/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser_bouncetracking_oa_isolation.js
new file mode 100644
index 0000000000..12c2c943dd
--- /dev/null
+++ b/toolkit/components/antitracking/bouncetrackingprotection/test/browser/browser_bouncetracking_oa_isolation.js
@@ -0,0 +1,73 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_setup(async function () {
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      ["privacy.bounceTrackingProtection.requireStatefulBounces", true],
+      ["privacy.bounceTrackingProtection.bounceTrackingGracePeriodSec", 0],
+    ],
+  });
+});
+
+// Tests that bounces in PBM don't affect state in normal browsing.
+add_task(async function test_pbm_data_isolated() {
+  await runTestBounce({
+    bounceType: "client",
+    setState: "cookie-client",
+    originAttributes: { privateBrowsingId: 1 },
+    postBounceCallback: () => {
+      // After the PBM bounce assert that we haven't recorded any data for normal browsing.
+      Assert.equal(
+        bounceTrackingProtection.testGetBounceTrackerCandidateHosts({}).length,
+        0,
+        "No bounce tracker candidates for normal browsing."
+      );
+      Assert.equal(
+        bounceTrackingProtection.testGetUserActivationHosts({}).length,
+        0,
+        "No user activations for normal browsing."
+      );
+    },
+  });
+});
+
+// Tests that bounces in PBM don't affect state in normal browsing.
+add_task(async function test_containers_isolated() {
+  await runTestBounce({
+    bounceType: "server",
+    setState: "cookie-server",
+    originAttributes: { userContextId: 2 },
+    postBounceCallback: () => {
+      // After the bounce in the container tab assert that we haven't recorded any data for normal browsing.
+      Assert.equal(
+        bounceTrackingProtection.testGetBounceTrackerCandidateHosts({}).length,
+        0,
+        "No bounce tracker candidates for normal browsing."
+      );
+      Assert.equal(
+        bounceTrackingProtection.testGetUserActivationHosts({}).length,
+        0,
+        "No user activations for normal browsing."
+      );
+
+      // Or in another container tab.
+      Assert.equal(
+        bounceTrackingProtection.testGetBounceTrackerCandidateHosts({
+          userContextId: 1,
+        }).length,
+        0,
+        "No bounce tracker candidates for container tab 1."
+      );
+      Assert.equal(
+        bounceTrackingProtection.testGetUserActivationHosts({
+          userContextId: 1,
+        }).length,
+        0,
+        "No user activations for container tab 1."
+      );
+    },
+  });
+});