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-rw-r--r--test/asan/TestCases/Windows/dll_report_globals_symbolization_at_startup.cc40
1 files changed, 40 insertions, 0 deletions
diff --git a/test/asan/TestCases/Windows/dll_report_globals_symbolization_at_startup.cc b/test/asan/TestCases/Windows/dll_report_globals_symbolization_at_startup.cc
new file mode 100644
index 000000000000..fbdb1c145bbe
--- /dev/null
+++ b/test/asan/TestCases/Windows/dll_report_globals_symbolization_at_startup.cc
@@ -0,0 +1,40 @@
+// RUN: %clang_cl_asan -LD -O0 -DDLL %s -Fe%t.dll
+// RUN: %clang_cl_asan -O0 -DEXE %s %t.lib -Fe%te.exe
+// RUN: env ASAN_OPTIONS=report_globals=2 %run %te.exe 2>&1 | FileCheck %s
+
+// FIXME: Currently, the MT runtime build crashes on startup due to dbghelp.dll
+// initialization failure.
+// REQUIRES: asan-dynamic-runtime
+
+#include <windows.h>
+#include <stdio.h>
+
+extern "C" {
+#if defined(EXE)
+__declspec(dllimport) int foo_from_dll();
+
+// CHECK: in DLL(reason=1)
+int main(int argc, char **argv) {
+ foo_from_dll();
+// CHECK: hello!
+ printf("hello!\n");
+ fflush(0);
+// CHECK: in DLL(reason=0)
+}
+#elif defined(DLL)
+// This global is registered at startup.
+int x[42];
+
+__declspec(dllexport) int foo_from_dll() {
+ return x[2];
+}
+
+BOOL WINAPI DllMain(HMODULE, DWORD reason, LPVOID) {
+ printf("in DLL(reason=%d)\n", (int)reason);
+ fflush(0);
+ return TRUE;
+}
+#else
+# error oops!
+#endif
+}