1 files changed, 49 insertions, 0 deletions
diff --git a/browser/components/originattributes/test/browser/browser_clientAuth.js b/browser/components/originattributes/test/browser/browser_clientAuth.js
new file mode 100644
index 0000000000..f93ec1dff2
--- /dev/null
+++ b/browser/components/originattributes/test/browser/browser_clientAuth.js
@@ -0,0 +1,49 @@
+let certCached = true;
+let secondTabStarted = false;
+
+function onCertDialogLoaded(subject) {
+  certCached = false;
+  // Click OK.
+  subject.acceptDialog();
+}
+
+Services.obs.addObserver(onCertDialogLoaded, "cert-dialog-loaded");
+
+registerCleanupFunction(() => {
+  Services.obs.removeObserver(onCertDialogLoaded, "cert-dialog-loaded");
+});
+
+async function setup() {
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      ["security.default_personal_cert", "Ask Every Time"],
+      ["privacy.partition.network_state", false],
+    ],
+  });
+}
+
+function getResult() {
+  // The first tab always returns true.
+  if (!secondTabStarted) {
+    certCached = true;
+    secondTabStarted = true;
+    return true;
+  }
+
+  // The second tab returns true if the cert is cached, so it will be different
+  // from the result of the first tab, and considered isolated.
+  let ret = certCached;
+  certCached = true;
+  secondTabStarted = false;
+  return ret;
+}
+
+// aGetResultImmediately must be true because we need to get the result before
+// the next tab is opened.
+IsolationTestTools.runTests(
+  "https://requireclientcert.example.com",
+  getResult,
+  null, // aCompareResultFunc
+  setup, // aBeginFunc
+  true
+); // aGetResultImmediately