1 files changed, 53 insertions, 0 deletions
diff --git a/netwerk/cookie/test/browser/browser_cookies.js b/netwerk/cookie/test/browser/browser_cookies.js
new file mode 100644
index 0000000000..8a0d8332bf
--- /dev/null
+++ b/netwerk/cookie/test/browser/browser_cookies.js
@@ -0,0 +1,53 @@
+"use strict";
+
+CookiePolicyHelper.runTest("document.cookies", {
+  cookieJarAccessAllowed: async _ => {
+    let hasCookie = !!content.document.cookie.length;
+
+    await content
+      .fetch("server.sjs")
+      .then(r => r.text())
+      .then(text => {
+        is(
+          text,
+          hasCookie ? "cookie-present" : "cookie-not-present",
+          "document.cookie is consistent with fetch requests"
+        );
+      });
+
+    content.document.cookie = "name=value";
+    ok(content.document.cookie.includes("name=value"), "Some cookies for me");
+    ok(content.document.cookie.includes("foopy=1"), "Some cookies for me");
+
+    await content
+      .fetch("server.sjs")
+      .then(r => r.text())
+      .then(text => {
+        is(text, "cookie-present", "We should have cookies");
+      });
+
+    ok(!!content.document.cookie.length, "Some Cookies for me");
+  },
+
+  cookieJarAccessDenied: async _ => {
+    is(content.document.cookie, "", "No cookies for me");
+    content.document.cookie = "name=value";
+    is(content.document.cookie, "", "No cookies for me");
+
+    await content
+      .fetch("server.sjs")
+      .then(r => r.text())
+      .then(text => {
+        is(text, "cookie-not-present", "We should not have cookies");
+      });
+    // Let's do it twice.
+    await content
+      .fetch("server.sjs")
+      .then(r => r.text())
+      .then(text => {
+        is(text, "cookie-not-present", "We should not have cookies");
+      });
+
+    is(content.document.cookie, "", "Still no cookies for me");
+  },
+});