1 files changed, 15 insertions, 0 deletions
diff --git a/toolkit/crashreporter/test/unit/test_crash_rust_panic_multiline.js b/toolkit/crashreporter/test/unit/test_crash_rust_panic_multiline.js
new file mode 100644
index 0000000000..3908c76a2e
--- /dev/null
+++ b/toolkit/crashreporter/test/unit/test_crash_rust_panic_multiline.js
@@ -0,0 +1,15 @@
+add_task(async function run_test() {
+  // Try crashing with a Rust panic
+  await do_crash(
+    function () {
+      Cc["@mozilla.org/xpcom/debug;1"]
+        .getService(Ci.nsIDebug2)
+        .rustPanic("OH NO\nOH NOES!");
+    },
+    function (mdump, extra) {
+      Assert.equal(extra.MozCrashReason, "OH NO\nOH NOES!");
+    },
+    // process will exit with a zero exit status
+    true
+  );
+});