1 files changed, 87 insertions, 0 deletions
diff --git a/toolkit/components/antitracking/test/browser/browser_workerPropagation.js b/toolkit/components/antitracking/test/browser/browser_workerPropagation.js
new file mode 100644
index 0000000000..54ec0c1bf6
--- /dev/null
+++ b/toolkit/components/antitracking/test/browser/browser_workerPropagation.js
@@ -0,0 +1,87 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-disable mozilla/no-arbitrary-setTimeout */
+
+add_task(async function () {
+  info("Starting subResources test");
+
+  await SpecialPowers.flushPrefEnv();
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      ["dom.storage_access.auto_grants", true],
+      ["dom.storage_access.auto_grants.delayed", false],
+      ["dom.storage_access.enabled", true],
+      ["dom.storage_access.prompt.testing", false],
+      [
+        "network.cookie.cookieBehavior",
+        Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER,
+      ],
+      [
+        "network.cookie.cookieBehavior.pbmode",
+        Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER,
+      ],
+      ["privacy.trackingprotection.enabled", false],
+      ["privacy.trackingprotection.pbmode.enabled", false],
+      ["privacy.trackingprotection.annotate_channels", true],
+      [
+        "privacy.restrict3rdpartystorage.userInteractionRequiredForHosts",
+        "tracking.example.com,tracking.example.org",
+      ],
+    ],
+  });
+
+  await UrlClassifierTestUtils.addTestTrackers();
+
+  info("Creating a new tab");
+  let tab = BrowserTestUtils.addTab(gBrowser, TEST_TOP_PAGE);
+  gBrowser.selectedTab = tab;
+
+  let browser = gBrowser.getBrowserForTab(tab);
+  await BrowserTestUtils.browserLoaded(browser);
+
+  // Let's create an iframe and run the test there.
+  let page = TEST_3RD_PARTY_DOMAIN + TEST_PATH + "workerIframe.html";
+  await SpecialPowers.spawn(browser, [page], async function (page) {
+    await new content.Promise(resolve => {
+      let ifr = content.document.createElement("iframe");
+      ifr.id = "test";
+
+      content.addEventListener("message", e => {
+        if (e.data.type == "finish") {
+          resolve();
+          return;
+        }
+
+        if (e.data.type == "info") {
+          info(e.data.msg);
+          return;
+        }
+
+        if (e.data.type == "ok") {
+          ok(e.data.what, e.data.msg);
+          return;
+        }
+
+        ok(false, "Unknown message");
+      });
+
+      content.document.body.appendChild(ifr);
+      ifr.src = page;
+    });
+  });
+
+  info("Removing the tab");
+  BrowserTestUtils.removeTab(tab);
+
+  UrlClassifierTestUtils.cleanupTestTrackers();
+});
+
+add_task(async function () {
+  info("Cleaning up.");
+  await new Promise(resolve => {
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      resolve()
+    );
+  });
+});