From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 browser/extensions/webcompat/tests/browser/head.js | 140 +++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 browser/extensions/webcompat/tests/browser/head.js

(limited to 'browser/extensions/webcompat/tests/browser/head.js')

diff --git a/browser/extensions/webcompat/tests/browser/head.js b/browser/extensions/webcompat/tests/browser/head.js
new file mode 100644
index 0000000000..7fe8c3c171
--- /dev/null
+++ b/browser/extensions/webcompat/tests/browser/head.js
@@ -0,0 +1,140 @@
+"use strict";
+
+const TEST_ROOT = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content",
+  "http://example.com"
+);
+
+const THIRD_PARTY_ROOT = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content",
+  "http://example.net"
+);
+
+const SHIMMABLE_TEST_PAGE = `${TEST_ROOT}shims_test.html`;
+const SHIMMABLE_TEST_PAGE_2 = `${TEST_ROOT}shims_test_2.html`;
+const SHIMMABLE_TEST_PAGE_3 = `${TEST_ROOT}shims_test_3.html`;
+const EMBEDDING_TEST_PAGE = `${THIRD_PARTY_ROOT}iframe_test.html`;
+
+const BLOCKED_TRACKER_URL =
+  "//trackertest.org/tests/toolkit/components/url-classifier/tests/mochitest/evil.js";
+
+const DISABLE_SHIM1_PREF = "extensions.webcompat.disabled_shims.MochitestShim";
+const DISABLE_SHIM2_PREF = "extensions.webcompat.disabled_shims.MochitestShim2";
+const DISABLE_SHIM3_PREF = "extensions.webcompat.disabled_shims.MochitestShim3";
+const DISABLE_SHIM4_PREF = "extensions.webcompat.disabled_shims.MochitestShim4";
+const GLOBAL_PREF = "extensions.webcompat.enable_shims";
+const TRACKING_PREF = "privacy.trackingprotection.enabled";
+
+const { UrlClassifierTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/UrlClassifierTestUtils.sys.mjs"
+);
+
+async function testShimRuns(
+  testPage,
+  frame,
+  trackersAllowed = true,
+  expectOptIn = true
+) {
+  const tab = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    opening: testPage,
+    waitForLoad: true,
+  });
+
+  const TrackingProtection =
+    tab.ownerGlobal.gProtectionsHandler.blockers.TrackingProtection;
+  ok(TrackingProtection, "TP is attached to the tab");
+  ok(TrackingProtection.enabled, "TP is enabled");
+
+  await SpecialPowers.spawn(
+    tab.linkedBrowser,
+    [[trackersAllowed, BLOCKED_TRACKER_URL, expectOptIn], frame],
+    async (args, _frame) => {
+      const window = _frame === undefined ? content : content.frames[_frame];
+
+      await SpecialPowers.spawn(
+        window,
+        args,
+        async (_trackersAllowed, trackerUrl, _expectOptIn) => {
+          const shimResult = await content.wrappedJSObject.shimPromise;
+          is("shimmed", shimResult, "Shim activated");
+
+          const optInResult = await content.wrappedJSObject.optInPromise;
+          is(_expectOptIn, optInResult, "Shim allowed opt in if appropriate");
+
+          const o = content.document.getElementById("shims");
+          const cl = o.classList;
+          const opts = JSON.parse(o.innerText);
+          is(
+            undefined,
+            opts.branchValue,
+            "Shim script did not receive option for other branch"
+          );
+          is(
+            undefined,
+            opts.platformValue,
+            "Shim script did not receive option for other platform"
+          );
+          is(
+            true,
+            opts.simpleOption,
+            "Shim script received simple option correctly"
+          );
+          ok(opts.complexOption, "Shim script received complex option");
+          is(
+            1,
+            opts.complexOption.a,
+            "Shim script received complex options correctly #1"
+          );
+          is(
+            "test",
+            opts.complexOption.b,
+            "Shim script received complex options correctly #2"
+          );
+          ok(cl.contains("green"), "Shim affected page correctly");
+        }
+      );
+    }
+  );
+
+  await BrowserTestUtils.removeTab(tab);
+}
+
+async function testShimDoesNotRun(
+  trackersAllowed = false,
+  testPage = SHIMMABLE_TEST_PAGE
+) {
+  const tab = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    opening: testPage,
+    waitForLoad: true,
+  });
+
+  await SpecialPowers.spawn(
+    tab.linkedBrowser,
+    [trackersAllowed, BLOCKED_TRACKER_URL],
+    async (_trackersAllowed, trackerUrl) => {
+      const shimResult = await content.wrappedJSObject.shimPromise;
+      is("did not shim", shimResult, "Shim did not activate");
+
+      ok(
+        !content.document.getElementById("shims").classList.contains("green"),
+        "Shim script did not run"
+      );
+
+      is(
+        _trackersAllowed ? "ALLOWED" : "BLOCKED",
+        await new Promise(resolve => {
+          const s = content.document.createElement("script");
+          s.src = trackerUrl;
+          s.onload = () => resolve("ALLOWED");
+          s.onerror = () => resolve("BLOCKED");
+          content.document.head.appendChild(s);
+        }),
+        "Normally-blocked resources blocked if appropriate"
+      );
+    }
+  );
+
+  await BrowserTestUtils.removeTab(tab);
+}
-- 
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