1 files changed, 50 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-fission-frame-pause-exceptions.js b/devtools/client/debugger/test/mochitest/browser_dbg-fission-frame-pause-exceptions.js
new file mode 100644
index 0000000000..76477a4e5b
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-fission-frame-pause-exceptions.js
@@ -0,0 +1,50 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+"use strict";
+
+const TEST_COM_URI = `${URL_ROOT_COM_SSL}examples/doc_dbg-fission-pause-exceptions.html`;
+// Tests Pause on exceptions in remote iframes
+
+add_task(async function() {
+  // Load a test page with a remote iframe
+  const dbg = await initDebuggerWithAbsoluteURL(TEST_COM_URI);
+
+  info("Test pause on exceptions ignoring caught exceptions");
+  await togglePauseOnExceptions(dbg, true, false);
+
+  await reload(dbg);
+  await waitForPaused(dbg);
+
+  assertPausedAtSourceAndLine(
+    dbg,
+    findSource(dbg, "doc_dbg-fission-frame-pause-exceptions.html").id,
+    17
+  );
+
+  await resume(dbg);
+
+  info("Test pause on exceptions including caught exceptions");
+  await togglePauseOnExceptions(dbg, true, true);
+
+  await reload(dbg);
+  await waitForPaused(dbg);
+
+  assertPausedAtSourceAndLine(
+    dbg,
+    findSource(dbg, "doc_dbg-fission-frame-pause-exceptions.html").id,
+    13
+  );
+
+  await resume(dbg);
+  await waitForPaused(dbg);
+
+  assertPausedAtSourceAndLine(
+    dbg,
+    findSource(dbg, "doc_dbg-fission-frame-pause-exceptions.html").id,
+    17
+  );
+
+  await resume(dbg);
+});