aboutsummaryrefslogtreecommitdiff
path: root/test/asan/TestCases/Windows/shadow_mapping_failure.cc
diff options
context:
space:
mode:
Diffstat (limited to 'test/asan/TestCases/Windows/shadow_mapping_failure.cc')
-rw-r--r--test/asan/TestCases/Windows/shadow_mapping_failure.cc18
1 files changed, 18 insertions, 0 deletions
diff --git a/test/asan/TestCases/Windows/shadow_mapping_failure.cc b/test/asan/TestCases/Windows/shadow_mapping_failure.cc
new file mode 100644
index 000000000000..97cd3d60cdfa
--- /dev/null
+++ b/test/asan/TestCases/Windows/shadow_mapping_failure.cc
@@ -0,0 +1,18 @@
+// RUN: %clang_cl_asan -O0 %s -Fe%t
+// RUN: not %run %t 2>&1 | FileCheck %s
+
+#include <stdio.h>
+
+char bigchunk[1 << 30];
+
+int main() {
+ printf("Hello, world!\n");
+ scanf("%s", bigchunk);
+// CHECK-NOT: Hello, world!
+// CHECK: Shadow memory range interleaves with an existing memory mapping.
+// CHECK: ASan shadow was supposed to be located in the [0x2fff0000-0x{{.*}}ffff] range.
+// CHECK: Dumping process modules:
+// CHECK-DAG: 0x{{[0-9a-f]*}}-0x{{[0-9a-f]*}} {{.*}}shadow_mapping_failure
+// CHECK-DAG: 0x{{[0-9a-f]*}}-0x{{[0-9a-f]*}} {{.*}}kernel32.dll
+// CHECK-DAG: 0x{{[0-9a-f]*}}-0x{{[0-9a-f]*}} {{.*}}ntdll.dll
+}