1 files changed, 9 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/examples/same-script.js b/devtools/client/debugger/test/mochitest/examples/same-script.js
new file mode 100644
index 0000000000..f2c085fece
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/examples/same-script.js
@@ -0,0 +1,9 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function sameSourceDistinctThread() {
+  console.log("same source distinct thread");
+}
+
+addEventListener("click", sameSourceDistinctThread);
+addEventListener("message", sameSourceDistinctThread);