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authorDimitry Andric <dim@FreeBSD.org>2015-12-30 11:52:19 +0000
committerDimitry Andric <dim@FreeBSD.org>2015-12-30 11:52:19 +0000
commit5c909fa013fc285f010a95e8d387e0ef3412da9c (patch)
tree1059d068ad281f4776ff44cd414574f99a460023 /test/asan/TestCases/halt_on_error-1.c
parentf31bcc68c72371a2bf63aead9f3373a1ff2053b6 (diff)
downloadsrc-5c909fa013fc285f010a95e8d387e0ef3412da9c.tar.gz
src-5c909fa013fc285f010a95e8d387e0ef3412da9c.zip
Vendor import of compiler-rt trunk r256633:vendor/compiler-rt/compiler-rt-trunk-r256633
Notes
Notes: svn path=/vendor/compiler-rt/dist/; revision=292925 svn path=/vendor/compiler-rt/compiler-rt-trunk-r256633/; revision=292926; tag=vendor/compiler-rt/compiler-rt-trunk-r256633
Diffstat (limited to 'test/asan/TestCases/halt_on_error-1.c')
-rw-r--r--test/asan/TestCases/halt_on_error-1.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/test/asan/TestCases/halt_on_error-1.c b/test/asan/TestCases/halt_on_error-1.c
new file mode 100644
index 000000000000..63c65e58bb71
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+++ b/test/asan/TestCases/halt_on_error-1.c
@@ -0,0 +1,29 @@
+// Test recovery mode.
+//
+// RUN: %clang_asan -fsanitize-recover=address %s -o %t
+//
+// RUN: env not %run %t 2>&1 | FileCheck %s
+// RUN: %env_asan_opts=halt_on_error=true not %run %t 2>&1 | FileCheck %s
+// RUN: %env_asan_opts=halt_on_error=false %run %t 2>&1 | FileCheck %s --check-prefix CHECK-RECOVER
+
+#include <string.h>
+
+volatile int ten = 10;
+
+int main() {
+ char x[10];
+ // CHECK: WRITE of size 11
+ // CHECK-RECOVER: WRITE of size 11
+ memset(x, 0, 11);
+ // CHECK-NOT: READ of size 1
+ // CHECK-RECOVER: READ of size 1
+ volatile int res = x[ten];
+ // CHECK-NOT: WRITE of size 1
+ // CHECK-RECOVER: WRITE of size 1
+ x[ten] = res + 3;
+ // CHECK-NOT: READ of size 1
+ // CHECK-RECOVER: READ of size 1
+ res = x[ten];
+ return 0;
+}
+