1 files changed, 231 insertions, 0 deletions
diff --git a/toolkit/components/antitracking/test/browser/browser_existingCookiesForSubresources.js b/toolkit/components/antitracking/test/browser/browser_existingCookiesForSubresources.js
new file mode 100644
index 0000000000..cf335269b1
--- /dev/null
+++ b/toolkit/components/antitracking/test/browser/browser_existingCookiesForSubresources.js
@@ -0,0 +1,231 @@
+add_task(async function() {
+  info("Starting subResources test");
+
+  await SpecialPowers.flushPrefEnv();
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      ["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_3RD_PARTY_PAGE);
+  gBrowser.selectedTab = tab;
+
+  let browser = gBrowser.getBrowserForTab(tab);
+  await BrowserTestUtils.browserLoaded(browser);
+
+  info(
+    "Loading tracking scripts and tracking images before restricting 3rd party cookies"
+  );
+  await SpecialPowers.spawn(browser, [], async function() {
+    // Let's load the script twice here.
+    {
+      let src = content.document.createElement("script");
+      let p = new content.Promise(resolve => {
+        src.onload = resolve;
+      });
+      content.document.body.appendChild(src);
+      src.src =
+        "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?what=script";
+      await p;
+    }
+    {
+      let src = content.document.createElement("script");
+      let p = new content.Promise(resolve => {
+        src.onload = resolve;
+      });
+      content.document.body.appendChild(src);
+      src.src =
+        "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?what=script";
+      await p;
+    }
+
+    // Let's load an image twice here.
+    {
+      let img = content.document.createElement("img");
+      let p = new content.Promise(resolve => {
+        img.onload = resolve;
+      });
+      content.document.body.appendChild(img);
+      img.src =
+        "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?what=image";
+      await p;
+    }
+    {
+      let img = content.document.createElement("img");
+      let p = new content.Promise(resolve => {
+        img.onload = resolve;
+      });
+      content.document.body.appendChild(img);
+      img.src =
+        "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?what=image";
+      await p;
+    }
+  });
+
+  await fetch(
+    "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?result&what=image"
+  )
+    .then(r => r.text())
+    .then(text => {
+      is(text, "1", "Cookies received for images");
+    });
+
+  await fetch(
+    "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?result&what=script"
+  )
+    .then(r => r.text())
+    .then(text => {
+      is(text, "1", "Cookies received for scripts");
+    });
+
+  info("Removing the tab");
+  BrowserTestUtils.removeTab(tab);
+
+  Services.perms.removeAll();
+
+  // Now set up our prefs
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      [
+        "network.cookie.cookieBehavior",
+        Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER,
+      ],
+      [
+        "privacy.restrict3rdpartystorage.userInteractionRequiredForHosts",
+        "tracking.example.com,tracking.example.org",
+      ],
+    ],
+  });
+
+  info("Creating a new tab");
+  tab = BrowserTestUtils.addTab(gBrowser, TEST_TOP_PAGE);
+  gBrowser.selectedTab = tab;
+
+  browser = gBrowser.getBrowserForTab(tab);
+  await BrowserTestUtils.browserLoaded(browser);
+
+  info("Creating a 3rd party content");
+  await SpecialPowers.spawn(
+    browser,
+    [{ page: TEST_3RD_PARTY_PAGE, callback: (async _ => {}).toString() }],
+    async function(obj) {
+      await new content.Promise(resolve => {
+        let ifr = content.document.createElement("iframe");
+        ifr.onload = function() {
+          info("Sending code to the 3rd party content");
+          ifr.contentWindow.postMessage(obj.callback, "*");
+        };
+
+        content.addEventListener("message", function msg(event) {
+          if (event.data.type == "finish") {
+            content.removeEventListener("message", msg);
+            resolve();
+            return;
+          }
+
+          if (event.data.type == "ok") {
+            ok(event.data.what, event.data.msg);
+            return;
+          }
+
+          if (event.data.type == "info") {
+            info(event.data.msg);
+            return;
+          }
+
+          ok(false, "Unknown message");
+        });
+
+        content.document.body.appendChild(ifr);
+        ifr.src = obj.page;
+      });
+    }
+  );
+
+  info("Loading tracking scripts and tracking images again");
+  await SpecialPowers.spawn(browser, [], async function() {
+    // Let's load the script twice here.
+    {
+      let src = content.document.createElement("script");
+      let p = new content.Promise(resolve => {
+        src.onload = resolve;
+      });
+      content.document.body.appendChild(src);
+      src.src =
+        "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?what=script";
+      await p;
+    }
+    {
+      let src = content.document.createElement("script");
+      let p = new content.Promise(resolve => {
+        src.onload = resolve;
+      });
+      content.document.body.appendChild(src);
+      src.src =
+        "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?what=script";
+      await p;
+    }
+
+    // Let's load an image twice here.
+    {
+      let img = content.document.createElement("img");
+      let p = new content.Promise(resolve => {
+        img.onload = resolve;
+      });
+      content.document.body.appendChild(img);
+      img.src =
+        "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?what=image";
+      await p;
+    }
+    {
+      let img = content.document.createElement("img");
+      let p = new content.Promise(resolve => {
+        img.onload = resolve;
+      });
+      content.document.body.appendChild(img);
+      img.src =
+        "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?what=image";
+      await p;
+    }
+  });
+
+  await fetch(
+    "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?result&what=image"
+  )
+    .then(r => r.text())
+    .then(text => {
+      is(text, "0", "No cookie received for images.");
+    });
+
+  await fetch(
+    "https://tracking.example.org/browser/toolkit/components/antitracking/test/browser/subResources.sjs?result&what=script"
+  )
+    .then(r => r.text())
+    .then(text => {
+      is(text, "0", "No cookie received received for scripts.");
+    });
+
+  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()
+    );
+  });
+});