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-rw-r--r--toolkit/components/antitracking/test/browser/browser_blockingDOMCacheSAA.js85
1 files changed, 85 insertions, 0 deletions
diff --git a/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheSAA.js b/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheSAA.js
new file mode 100644
index 0000000000..06526972dd
--- /dev/null
+++ b/toolkit/components/antitracking/test/browser/browser_blockingDOMCacheSAA.js
@@ -0,0 +1,85 @@
+requestLongerTimeout(2);
+
+AntiTracking.runTest(
+ "DOM Cache and Storage Access API",
+ async _ => {
+ /* import-globals-from storageAccessAPIHelpers.js */
+ await noStorageAccessInitially();
+
+ await caches.open("wow").then(
+ _ => {
+ ok(false, "DOM Cache cannot be used!");
+ },
+ _ => {
+ ok(true, "DOM Cache cannot be used!");
+ }
+ );
+
+ /* import-globals-from storageAccessAPIHelpers.js */
+ await callRequestStorageAccess();
+
+ let effectiveCookieBehavior = SpecialPowers.isContentWindowPrivate(window)
+ ? SpecialPowers.Services.prefs.getIntPref(
+ "network.cookie.cookieBehavior.pbmode"
+ )
+ : SpecialPowers.Services.prefs.getIntPref(
+ "network.cookie.cookieBehavior"
+ );
+
+ let shouldThrow = [
+ SpecialPowers.Ci.nsICookieService.BEHAVIOR_REJECT,
+ SpecialPowers.Ci.nsICookieService.BEHAVIOR_REJECT_FOREIGN,
+ ].includes(effectiveCookieBehavior);
+
+ await caches.open("wow").then(
+ _ => {
+ ok(!shouldThrow, "DOM Cache can be used!");
+ },
+ _ => {
+ ok(shouldThrow, "DOM Cache can be used!");
+ }
+ );
+ },
+ async _ => {
+ /* import-globals-from storageAccessAPIHelpers.js */
+ await hasStorageAccessInitially();
+
+ await caches.open("wow").then(
+ _ => {
+ ok(true, "DOM Cache can be used!");
+ },
+ _ => {
+ ok(false, "DOM Cache can be used!");
+ }
+ );
+
+ /* import-globals-from storageAccessAPIHelpers.js */
+ await callRequestStorageAccess();
+
+ // For non-tracking windows, calling the API is a no-op
+ await caches.open("wow").then(
+ _ => {
+ ok(true, "DOM Cache can be used!");
+ },
+ _ => {
+ ok(false, "DOM Cache can be used!");
+ }
+ );
+ },
+ async _ => {
+ await new Promise(resolve => {
+ Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+ resolve()
+ );
+ });
+ },
+ [
+ ["dom.caches.testing.enabled", true],
+ [
+ "privacy.partition.always_partition_third_party_non_cookie_storage",
+ false,
+ ],
+ ],
+ false,
+ false
+);