1 files changed, 50 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_bug667818.js b/netwerk/test/unit/test_bug667818.js
new file mode 100644
index 0000000000..1ec185c832
--- /dev/null
+++ b/netwerk/test/unit/test_bug667818.js
@@ -0,0 +1,50 @@
+"use strict";
+
+function makeURI(str) {
+  return Cc["@mozilla.org/network/io-service;1"]
+    .getService(Ci.nsIIOService)
+    .newURI(str);
+}
+
+add_task(async () => {
+  // Allow all cookies.
+  Services.prefs.setIntPref("network.cookie.cookieBehavior", 0);
+  Services.prefs.setBoolPref(
+    "network.cookieJarSettings.unblocked_for_testing",
+    true
+  );
+
+  var serv = Cc["@mozilla.org/cookieService;1"].getService(Ci.nsICookieService);
+  var uri = makeURI("http://example.com/");
+  var channel = NetUtil.newChannel({
+    uri,
+    loadUsingSystemPrincipal: true,
+    contentPolicyType: Ci.nsIContentPolicy.TYPE_DOCUMENT,
+  });
+  Services.scriptSecurityManager.createContentPrincipal(uri, {});
+
+  CookieXPCShellUtils.createServer({ hosts: ["example.com"] });
+
+  // Try an expiration time before the epoch
+
+  await CookieXPCShellUtils.setCookieToDocument(
+    uri.spec,
+    "test=test; path=/; domain=example.com; expires=Sun, 31-Dec-1899 16:00:00 GMT;"
+  );
+  Assert.equal(
+    await CookieXPCShellUtils.getCookieStringFromDocument(uri.spec),
+    ""
+  );
+
+  // Now sanity check
+  serv.setCookieStringFromHttp(
+    uri,
+    "test2=test2; path=/; domain=example.com;",
+    channel
+  );
+
+  Assert.equal(
+    await CookieXPCShellUtils.getCookieStringFromDocument(uri.spec),
+    "test2=test2"
+  );
+});