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Diffstat (limited to 'test/asan/TestCases/Windows/shadow_conflict_32.cc')
-rw-r--r--test/asan/TestCases/Windows/shadow_conflict_32.cc29
1 files changed, 29 insertions, 0 deletions
diff --git a/test/asan/TestCases/Windows/shadow_conflict_32.cc b/test/asan/TestCases/Windows/shadow_conflict_32.cc
new file mode 100644
index 0000000000000..7c6d94b37483c
--- /dev/null
+++ b/test/asan/TestCases/Windows/shadow_conflict_32.cc
@@ -0,0 +1,29 @@
+// Load this DLL at the default 32-bit ASan shadow base, and test how we dump
+// the process memory layout.
+// REQUIRES: asan-32-bits
+//
+// RUN: %clang_cl_asan -DBUILD_DLL -LD %s -Fe%t_dll.dll -link -base:0x30000000 -fixed -dynamicbase:no
+// RUN: %clang_cl_asan %s -Fe%t.exe -link %t_dll.lib
+// RUN: not %run %t.exe 2>&1 | FileCheck %s
+
+#ifndef BUILD_DLL
+#include <stdio.h>
+
+extern "C" __declspec(dllimport) int test_function();
+
+int main() {
+ fprintf(stderr, "should have failed to initialize, DLL got loaded near 0x%p\n",
+ (void *)&test_function);
+}
+
+#else
+extern "C" __declspec(dllexport) int test_function() { return 0; }
+#endif
+
+// CHECK: =={{[0-9]+}}==Shadow memory range interleaves with an existing memory mapping. ASan cannot proceed correctly. ABORTING.
+// CHECK: =={{[0-9]+}}==ASan shadow was supposed to be located in the [0x2fff0000-0x3fffffff] range.
+// CHECK: =={{[0-9]+}}==Dumping process modules
+
+// CHECK-DAG: {{0x30000000-0x300.....}} {{.*}}\shadow_conflict_32.cc.tmp_dll.dll
+// CHECK-DAG: {{0x........-0x........}} {{.*}}\shadow_conflict_32.cc.tmp.exe
+// CHECK-DAG: {{0x........-0x........}} {{.*}}\ntdll.dll