1 files changed, 124 insertions, 0 deletions
diff --git a/browser/components/preferences/tests/browser_statePartitioning_PBM_strings.js b/browser/components/preferences/tests/browser_statePartitioning_PBM_strings.js
new file mode 100644
index 0000000000..17976de046
--- /dev/null
+++ b/browser/components/preferences/tests/browser_statePartitioning_PBM_strings.js
@@ -0,0 +1,124 @@
+"use strict";
+
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const COOKIE_BEHAVIOR_PREF = "network.cookie.cookieBehavior";
+const COOKIE_BEHAVIOR_PBM_PREF = "network.cookie.cookieBehavior.pbmode";
+
+const CB_STRICT_FEATURES_PREF = "browser.contentblocking.features.strict";
+const FPI_PREF = "privacy.firstparty.isolate";
+
+async function testCookieBlockingInfoStandard(
+  cookieBehavior,
+  cookieBehaviorPBM,
+  isShown
+) {
+  let defaults = Services.prefs.getDefaultBranch("");
+  defaults.setIntPref(COOKIE_BEHAVIOR_PREF, cookieBehavior);
+  defaults.setIntPref(COOKIE_BEHAVIOR_PBM_PREF, cookieBehaviorPBM);
+
+  await openPreferencesViaOpenPreferencesAPI("privacy", { leaveOpen: true });
+
+  let doc = gBrowser.contentDocument;
+
+  // Select standard mode.
+  let standardRadioOption = doc.getElementById("standardRadio");
+  standardRadioOption.click();
+
+  // Check the cookie blocking info for private windows for standard mode.
+  let elts = doc.querySelectorAll(
+    "#contentBlockingOptionStandard .extra-information-label.all-third-party-cookies-private-windows-option"
+  );
+  for (let elt of elts) {
+    is(
+      elt.hidden,
+      !isShown,
+      `The visibility of cookie blocking info for standard mode is correct`
+    );
+  }
+
+  gBrowser.removeCurrentTab();
+}
+
+async function testCookieBlockingInfoStrict(
+  contentBlockingStrictFeatures,
+  isShown
+) {
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      [CB_STRICT_FEATURES_PREF, contentBlockingStrictFeatures],
+      [FPI_PREF, false],
+    ],
+  });
+
+  await openPreferencesViaOpenPreferencesAPI("privacy", { leaveOpen: true });
+
+  let doc = gBrowser.contentDocument;
+
+  // Select strict mode.
+  let strictRadioOption = doc.getElementById("strictRadio");
+  strictRadioOption.click();
+
+  // Check the cookie blocking info for private windows for strict mode.
+  let elts = doc.querySelectorAll(
+    "#contentBlockingOptionStrict .extra-information-label.all-third-party-cookies-private-windows-option"
+  );
+  for (let elt of elts) {
+    is(
+      elt.hidden,
+      !isShown,
+      `The cookie blocking info is hidden for strict mode`
+    );
+  }
+
+  gBrowser.removeCurrentTab();
+}
+
+add_task(async function runTests() {
+  await SpecialPowers.pushPrefEnv({
+    set: [[FPI_PREF, false]],
+  });
+
+  let defaults = Services.prefs.getDefaultBranch("");
+  let originalCookieBehavior = defaults.getIntPref(COOKIE_BEHAVIOR_PREF);
+  let originalCookieBehaviorPBM = defaults.getIntPref(COOKIE_BEHAVIOR_PBM_PREF);
+
+  // Test if the cookie blocking info for state partitioning in PBM is
+  // shown in standard mode if the regular cookieBehavior is
+  // BEHAVIOR_REJECT_TRACKER and the private cookieBehavior is
+  // BEHAVIOR_REJECT_TRACKER_AND_PARTITION_FOREIGN
+  await testCookieBlockingInfoStandard(
+    Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER,
+    Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER_AND_PARTITION_FOREIGN,
+    true
+  );
+
+  // Test if the cookie blocking info is hidden in standard mode if both
+  // cookieBehaviors are the same.
+  await testCookieBlockingInfoStandard(
+    Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER_AND_PARTITION_FOREIGN,
+    Ci.nsICookieService.BEHAVIOR_REJECT_TRACKER_AND_PARTITION_FOREIGN,
+    false
+  );
+
+  // Test if the cookie blocking info is hidden for strict mode if
+  // cookieBehaviors both are BEHAVIOR_REJECT_TRACKER_AND_PARTITION_FOREIGN in
+  // the strict feature value.
+  await testCookieBlockingInfoStrict(
+    "tp,tpPrivate,cookieBehavior5,cookieBehaviorPBM5,cm,fp,stp,lvl2,lvl2PBM,rp,rpTop,ocsp",
+    false
+  );
+
+  // Test if the cookie blocking info is shown for strict mode if the regular
+  // cookieBehavior is BEHAVIOR_REJECT_TRACKER and the private cookieBehavior is
+  // BEHAVIOR_REJECT_TRACKER_AND_PARTITION_FOREIGN
+  await testCookieBlockingInfoStrict(
+    "tp,tpPrivate,cookieBehavior4,cookieBehaviorPBM5,cm,fp,stp,lvl2,lvl2PBM,rp,rpTop,ocsp",
+    true
+  );
+
+  defaults.setIntPref(COOKIE_BEHAVIOR_PREF, originalCookieBehavior);
+  defaults.setIntPref(COOKIE_BEHAVIOR_PBM_PREF, originalCookieBehaviorPBM);
+  await SpecialPowers.popPrefEnv();
+});