1 files changed, 21 insertions, 0 deletions
diff --git a/toolkit/crashreporter/test/unit/test_crash_stack_overflow.js b/toolkit/crashreporter/test/unit/test_crash_stack_overflow.js
new file mode 100644
index 0000000000..a47c217238
--- /dev/null
+++ b/toolkit/crashreporter/test/unit/test_crash_stack_overflow.js
@@ -0,0 +1,21 @@
+add_task(async function run_test() {
+  if (!("@mozilla.org/toolkit/crash-reporter;1" in Cc)) {
+    dump(
+      "INFO | test_crash_stack_overflow.js | Can't test crashreporter in a non-libxul build.\n"
+    );
+    return;
+  }
+
+  // Try crashing by overflowing a thread's stack
+  await do_crash(
+    function () {
+      crashType = CrashTestUtils.CRASH_STACK_OVERFLOW;
+      crashReporter.annotateCrashReport("TestKey", "TestValue");
+    },
+    async function (mdump, extra, extraFile) {
+      Assert.equal(extra.TestKey, "TestValue");
+    },
+    // process will exit with a zero exit status
+    true
+  );
+});