1 files changed, 43 insertions, 0 deletions
diff --git a/netwerk/cookie/test/browser/browser_storage.js b/netwerk/cookie/test/browser/browser_storage.js
new file mode 100644
index 0000000000..1e37b1a367
--- /dev/null
+++ b/netwerk/cookie/test/browser/browser_storage.js
@@ -0,0 +1,43 @@
+"use strict";
+
+CookiePolicyHelper.runTest("SessionStorage", {
+  cookieJarAccessAllowed: async w => {
+    try {
+      w.sessionStorage.foo = 42;
+      ok(true, "SessionStorage works");
+    } catch (e) {
+      ok(false, "SessionStorage works");
+    }
+  },
+
+  cookieJarAccessDenied: async w => {
+    try {
+      w.sessionStorage.foo = 42;
+      ok(false, "SessionStorage doesn't work");
+    } catch (e) {
+      ok(true, "SessionStorage doesn't work");
+      is(e.name, "SecurityError", "We want a security error message.");
+    }
+  },
+});
+
+CookiePolicyHelper.runTest("LocalStorage", {
+  cookieJarAccessAllowed: async w => {
+    try {
+      w.localStorage.foo = 42;
+      ok(true, "LocalStorage works");
+    } catch (e) {
+      ok(false, "LocalStorage works");
+    }
+  },
+
+  cookieJarAccessDenied: async w => {
+    try {
+      w.localStorage.foo = 42;
+      ok(false, "LocalStorage doesn't work");
+    } catch (e) {
+      ok(true, "LocalStorage doesn't work");
+      is(e.name, "SecurityError", "We want a security error message.");
+    }
+  },
+});