diff options
Diffstat (limited to 'tests/stack_unwinding_test.cpp')
| -rw-r--r-- | tests/stack_unwinding_test.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tests/stack_unwinding_test.cpp b/tests/stack_unwinding_test.cpp index 3fc45c537..3d3f22df5 100644 --- a/tests/stack_unwinding_test.cpp +++ b/tests/stack_unwinding_test.cpp @@ -73,6 +73,7 @@ TEST(stack_unwinding, easy) { ASSERT_EQ(count + 1, deeper_count); } +static volatile bool signal_handler_run = false; static int killer_count = 0; static int handler_count = 0; static int handler_one_deeper_count = 0; @@ -83,6 +84,7 @@ static void noinline UnwindSignalHandler(int) { handler_one_deeper_count = unwind_one_frame_deeper(); ASSERT_EQ(handler_count + 1, handler_one_deeper_count); + signal_handler_run = true; } TEST(stack_unwinding, unwind_through_signal_frame) { @@ -90,8 +92,9 @@ TEST(stack_unwinding, unwind_through_signal_frame) { ScopedSignalHandler ssh(SIGUSR1, UnwindSignalHandler); _Unwind_Backtrace(FrameCounter, &killer_count); - + signal_handler_run = false; ASSERT_EQ(0, kill(getpid(), SIGUSR1)); + while (!signal_handler_run) {} } // On LP32, the SA_SIGINFO flag gets you __restore_rt instead of __restore. @@ -100,6 +103,7 @@ TEST(stack_unwinding, unwind_through_signal_frame_SA_SIGINFO) { ScopedSignalHandler ssh(SIGUSR1, UnwindSignalHandler, SA_SIGINFO); _Unwind_Backtrace(FrameCounter, &killer_count); - + signal_handler_run = false; ASSERT_EQ(0, kill(getpid(), SIGUSR1)); + while (!signal_handler_run) {} } |