Add a test to verify the dex_pc is correct.
The libunwindstack code will attempt to dlopen the libdexfile.so
when a dex pc is found. Unfortunately, this failed since that
library was not properly listed as a runtime library. To make
sure this doesn't happen again, add an end to end test that
will create a dex pc frame, and will verify the correct
dex function name is in that frame.
Bug: 199043576
Test: Unit test passes on arm/aarch64/x86/x86_64.
Test: Removed the runtime_libs of libdexfile from libunwindstack
Test: and verified the new test fails.
Change-Id: I3a11f9ee44e06e37a547d193b04f7fbb90ccfe0a
diff --git a/debuggerd/crash_test.cpp b/debuggerd/crash_test.cpp
index c15145f..ce0f91f 100644
--- a/debuggerd/crash_test.cpp
+++ b/debuggerd/crash_test.cpp
@@ -16,6 +16,13 @@
#include <stdint.h>
-extern "C" void crash() {
+#include "crash_test.h"
+
+extern "C" {
+
+JITDescriptor __dex_debug_descriptor = {.version = 1};
+
+void crash() {
*reinterpret_cast<volatile char*>(0xdead) = '1';
}
+}