1 files changed, 46 insertions, 0 deletions
diff --git a/tests/runner.py b/tests/runner.py
index aa976652..a4bc4944 100755
--- a/tests/runner.py
+++ b/tests/runner.py
@@ -1987,6 +1987,52 @@ c5,de,15,8a
         else:
           self.do_run(src, 'second\nmain: 0\n')
 
+    def test_longjmp2(self):
+      src = r'''
+        #include <setjmp.h>
+        #include <stdio.h>
+
+        typedef struct {
+          jmp_buf* jmp;
+        } jmp_state;
+
+        void stack_manipulate_func(jmp_state* s, int level) {
+          jmp_buf buf;
+
+          printf("Entering stack_manipulate_func, level: %d\n", level);
+
+          if (level == 0) {
+            s->jmp = &buf;
+            if (setjmp(*(s->jmp)) == 0) {
+              printf("Setjmp normal execution path, level: %d\n", level);
+              stack_manipulate_func(s, level + 1);
+            } else {
+              printf("Setjmp error execution path, level: %d\n", level);
+            }
+          } else {
+            printf("Perform longjmp at level %d\n", level);
+            longjmp(*(s->jmp), 1);
+          }
+
+          printf("Exiting stack_manipulate_func, level: %d\n", level);
+        }
+
+        int main(int argc, char *argv[]) {
+          jmp_state s;
+          s.jmp = NULL;
+          stack_manipulate_func(&s, 0);
+
+          return 0;
+        }
+        '''
+      self.do_run(src, '''Entering stack_manipulate_func, level: 0
+Setjmp normal execution path, level: 0
+Entering stack_manipulate_func, level: 1
+Perform longjmp at level 1
+Setjmp error execution path, level: 0
+Exiting stack_manipulate_func, level: 0
+''')
+
     def test_exceptions(self):
         if Settings.QUANTUM_SIZE == 1: return self.skip("we don't support libcxx in q1")