1 files changed, 28 insertions, 0 deletions
diff --git a/ipc/ipdl/test/cxx/PTestUrgentHangs.ipdl b/ipc/ipdl/test/cxx/PTestUrgentHangs.ipdl
new file mode 100644
index 000000000..8ce8d1747
--- /dev/null
+++ b/ipc/ipdl/test/cxx/PTestUrgentHangs.ipdl
@@ -0,0 +1,28 @@
+namespace mozilla {
+namespace _ipdltest {
+
+nested(upto inside_cpow) sync protocol PTestUrgentHangs
+{
+parent:
+    nested(inside_sync) sync Test1_2();
+
+    nested(inside_sync) sync TestInner();
+    nested(inside_cpow) sync TestInnerUrgent();
+
+child:
+    nested(inside_sync) sync Test1_1();
+    nested(inside_sync) sync Test1_3();
+
+    nested(inside_sync) sync Test2();
+
+    nested(inside_sync) sync Test3();
+
+    async Test4();
+    nested(inside_sync) sync Test4_1();
+
+    async Test5();
+    nested(inside_sync) sync Test5_1();
+};
+
+} // namespace _ipdltest
+} // namespace mozilla