Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 303 insertions, 0 deletions

diff --git a/browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js b/browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js
new file mode 100644
index 0000000000..aaa6745628
--- /dev/null
+++ b/browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js
@@ -0,0 +1,303 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TRACKING_PAGE =
+  // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+  "http://example.org/browser/browser/base/content/test/protectionsUI/trackingPage.html";
+const FP_PROTECTION_PREF = "privacy.trackingprotection.fingerprinting.enabled";
+let fpHistogram;
+
+add_setup(async function () {
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      [
+        "urlclassifier.features.fingerprinting.blacklistHosts",
+        "fingerprinting.example.com",
+      ],
+      [
+        "urlclassifier.features.fingerprinting.annotate.blacklistHosts",
+        "fingerprinting.example.com",
+      ],
+      ["privacy.trackingprotection.enabled", false],
+      ["privacy.trackingprotection.annotate_channels", false],
+      ["privacy.trackingprotection.cryptomining.enabled", false],
+      ["urlclassifier.features.cryptomining.annotate.blacklistHosts", ""],
+      ["urlclassifier.features.cryptomining.annotate.blacklistTables", ""],
+    ],
+  });
+  fpHistogram = Services.telemetry.getHistogramById(
+    "FINGERPRINTERS_BLOCKED_COUNT"
+  );
+  registerCleanupFunction(() => {
+    fpHistogram.clear();
+  });
+});
+
+async function testIdentityState(hasException) {
+  fpHistogram.clear();
+  let promise = BrowserTestUtils.openNewForegroundTab({
+    url: TRACKING_PAGE,
+    gBrowser,
+  });
+  let [tab] = await Promise.all([promise, waitForContentBlockingEvent()]);
+
+  if (hasException) {
+    let loaded = BrowserTestUtils.browserLoaded(
+      tab.linkedBrowser,
+      false,
+      TRACKING_PAGE
+    );
+    gProtectionsHandler.disableForCurrentPage();
+    await loaded;
+  }
+
+  await openProtectionsPanel();
+
+  ok(
+    !gProtectionsHandler._protectionsPopup.hasAttribute("detected"),
+    "fingerprinters are not detected"
+  );
+  ok(
+    !BrowserTestUtils.is_hidden(gProtectionsHandler.iconBox),
+    "icon box is visible regardless the exception"
+  );
+
+  promise = waitForContentBlockingEvent();
+
+  await SpecialPowers.spawn(tab.linkedBrowser, [], function () {
+    content.postMessage("fingerprinting", "*");
+  });
+
+  await promise;
+
+  ok(
+    gProtectionsHandler._protectionsPopup.hasAttribute("detected"),
+    "trackers are detected"
+  );
+  ok(
+    BrowserTestUtils.is_visible(gProtectionsHandler.iconBox),
+    "icon box is visible"
+  );
+  is(
+    gProtectionsHandler.iconBox.hasAttribute("hasException"),
+    hasException,
+    "Shows an exception when appropriate"
+  );
+
+  if (hasException) {
+    let loaded = BrowserTestUtils.browserLoaded(
+      tab.linkedBrowser,
+      false,
+      TRACKING_PAGE
+    );
+    gProtectionsHandler.enableForCurrentPage();
+    await loaded;
+  }
+
+  let loads = hasException ? 3 : 1;
+  testTelemetry(loads, 1, hasException);
+
+  BrowserTestUtils.removeTab(tab);
+}
+
+async function testCategoryItem() {
+  Services.prefs.setBoolPref(FP_PROTECTION_PREF, false);
+  let promise = BrowserTestUtils.openNewForegroundTab({
+    url: TRACKING_PAGE,
+    gBrowser,
+  });
+  let [tab] = await Promise.all([promise, waitForContentBlockingEvent()]);
+
+  await openProtectionsPanel();
+  let categoryItem = document.getElementById(
+    "protections-popup-category-fingerprinters"
+  );
+
+  ok(
+    !categoryItem.classList.contains("blocked"),
+    "Category not marked as blocked"
+  );
+  ok(
+    categoryItem.classList.contains("notFound"),
+    "Category marked as not found"
+  );
+  Services.prefs.setBoolPref(FP_PROTECTION_PREF, true);
+  ok(categoryItem.classList.contains("blocked"), "Category marked as blocked");
+  ok(
+    categoryItem.classList.contains("notFound"),
+    "Category marked as not found"
+  );
+  Services.prefs.setBoolPref(FP_PROTECTION_PREF, false);
+  ok(
+    !categoryItem.classList.contains("blocked"),
+    "Category not marked as blocked"
+  );
+  ok(
+    categoryItem.classList.contains("notFound"),
+    "Category marked as not found"
+  );
+  await closeProtectionsPanel();
+
+  promise = waitForContentBlockingEvent();
+
+  await SpecialPowers.spawn(tab.linkedBrowser, [], function () {
+    content.postMessage("fingerprinting", "*");
+  });
+
+  await promise;
+
+  await openProtectionsPanel();
+  ok(
+    !categoryItem.classList.contains("blocked"),
+    "Category not marked as blocked"
+  );
+  ok(
+    !categoryItem.classList.contains("notFound"),
+    "Category not marked as not found"
+  );
+  Services.prefs.setBoolPref(FP_PROTECTION_PREF, true);
+  ok(categoryItem.classList.contains("blocked"), "Category marked as blocked");
+  ok(
+    !categoryItem.classList.contains("notFound"),
+    "Category not marked as not found"
+  );
+  Services.prefs.setBoolPref(FP_PROTECTION_PREF, false);
+  ok(
+    !categoryItem.classList.contains("blocked"),
+    "Category not marked as blocked"
+  );
+  ok(
+    !categoryItem.classList.contains("notFound"),
+    "Category not marked as not found"
+  );
+  await closeProtectionsPanel();
+
+  BrowserTestUtils.removeTab(tab);
+}
+
+async function testSubview(hasException) {
+  fpHistogram.clear();
+  let promise = BrowserTestUtils.openNewForegroundTab({
+    url: TRACKING_PAGE,
+    gBrowser,
+  });
+  let [tab] = await Promise.all([promise, waitForContentBlockingEvent()]);
+
+  if (hasException) {
+    let loaded = BrowserTestUtils.browserLoaded(
+      tab.linkedBrowser,
+      false,
+      TRACKING_PAGE
+    );
+    gProtectionsHandler.disableForCurrentPage();
+    await loaded;
+  }
+
+  promise = waitForContentBlockingEvent();
+  await SpecialPowers.spawn(tab.linkedBrowser, [], function () {
+    content.postMessage("fingerprinting", "*");
+  });
+  await promise;
+
+  await openProtectionsPanel();
+
+  let categoryItem = document.getElementById(
+    "protections-popup-category-fingerprinters"
+  );
+
+  // Explicitly waiting for the category item becoming visible.
+  await TestUtils.waitForCondition(() => {
+    return BrowserTestUtils.is_visible(categoryItem);
+  });
+
+  ok(BrowserTestUtils.is_visible(categoryItem), "TP category item is visible");
+
+  /* eslint-disable mozilla/no-arbitrary-setTimeout */
+  // We have to wait until the ContentBlockingLog gets updated in the content.
+  // Unfortunately, we need to use the setTimeout here since we don't have an
+  // easy to know whether the log is updated in the content. This should be
+  // removed after the log been removed in the content (Bug 1599046).
+  await new Promise(resolve => {
+    setTimeout(resolve, 500);
+  });
+  /* eslint-enable mozilla/no-arbitrary-setTimeout */
+
+  let subview = document.getElementById("protections-popup-fingerprintersView");
+  let viewShown = BrowserTestUtils.waitForEvent(subview, "ViewShown");
+  categoryItem.click();
+  await viewShown;
+
+  let trackersViewShimHint = document.getElementById(
+    "protections-popup-fingerprintersView-shim-allow-hint"
+  );
+  ok(trackersViewShimHint.hidden, "Shim hint is hidden");
+
+  let listItems = subview.querySelectorAll(".protections-popup-list-item");
+  is(listItems.length, 1, "We have 1 item in the list");
+  let listItem = listItems[0];
+  ok(BrowserTestUtils.is_visible(listItem), "List item is visible");
+  is(
+    listItem.querySelector("label").value,
+    "https://fingerprinting.example.com",
+    "Has the correct host"
+  );
+  is(
+    listItem.classList.contains("allowed"),
+    hasException,
+    "Indicates the fingerprinter was blocked or allowed"
+  );
+
+  let mainView = document.getElementById("protections-popup-mainView");
+  viewShown = BrowserTestUtils.waitForEvent(mainView, "ViewShown");
+  let backButton = subview.querySelector(".subviewbutton-back");
+  backButton.click();
+  await viewShown;
+
+  ok(true, "Main view was shown");
+
+  if (hasException) {
+    let loaded = BrowserTestUtils.browserLoaded(
+      tab.linkedBrowser,
+      false,
+      TRACKING_PAGE
+    );
+    gProtectionsHandler.enableForCurrentPage();
+    await loaded;
+  }
+
+  let loads = hasException ? 3 : 1;
+  testTelemetry(loads, 1, hasException);
+
+  BrowserTestUtils.removeTab(tab);
+}
+
+function testTelemetry(pagesVisited, pagesWithBlockableContent, hasException) {
+  let results = fpHistogram.snapshot();
+  Assert.equal(
+    results.values[0],
+    pagesVisited,
+    "The correct number of page loads have been recorded"
+  );
+  let expectedValue = hasException ? 2 : 1;
+  Assert.equal(
+    results.values[expectedValue],
+    pagesWithBlockableContent,
+    "The correct number of fingerprinters have been recorded as blocked or allowed."
+  );
+}
+
+add_task(async function test() {
+  Services.prefs.setBoolPref(FP_PROTECTION_PREF, true);
+
+  await testIdentityState(false);
+  await testIdentityState(true);
+
+  await testSubview(false);
+  await testSubview(true);
+
+  await testCategoryItem();
+
+  Services.prefs.clearUserPref(FP_PROTECTION_PREF);
+});