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| author | Alexey Samsonov <samsonov@google.com> | 2014-02-14 14:06:10 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2014-02-14 14:06:10 +0000 |
| commit | ba2d0d7b386f38c97eee11749f2fc75449c2b253 (patch) | |
| tree | 645ce9b32dc3f7727d3bac94f8c3387d051b9c01 /test/asan/TestCases/malloc_context_size.cc | |
| parent | 5811f0e1e955866b76b0d9ebeccd2e4755c1dac8 (diff) | |
Move ASan lit-tests under test/asan
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@201413 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/asan/TestCases/malloc_context_size.cc')
| -rw-r--r-- | test/asan/TestCases/malloc_context_size.cc | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/test/asan/TestCases/malloc_context_size.cc b/test/asan/TestCases/malloc_context_size.cc new file mode 100644 index 000000000..266ce66f5 --- /dev/null +++ b/test/asan/TestCases/malloc_context_size.cc @@ -0,0 +1,27 @@ +// RUN: %clangxx_asan -O0 %s -o %t +// RUN: ASAN_OPTIONS=malloc_context_size=0:fast_unwind_on_malloc=0 not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os +// RUN: ASAN_OPTIONS=malloc_context_size=0:fast_unwind_on_malloc=1 not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os +// RUN: ASAN_OPTIONS=malloc_context_size=1:fast_unwind_on_malloc=0 not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os +// RUN: ASAN_OPTIONS=malloc_context_size=1:fast_unwind_on_malloc=1 not %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os + +int main() { + char *x = new char[20]; + delete[] x; + return x[0]; + // We need to keep duplicate lines with different 'CHECK-%os' prefixes, + // otherwise FileCheck barks on missing 'CHECK-%os' before 'CHECK-%os-NEXT'. + + // CHECK-Linux: freed by thread T{{.*}} here: + // CHECK-Linux-NEXT: #0 0x{{.*}} in operator delete[] + // CHECK-Darwin: freed by thread T{{.*}} here: + // CHECK-Darwin-NEXT: #0 0x{{.*}} in wrap__ZdaPv + // CHECK-NOT: #1 0x{{.*}} + + // CHECK-Linux: previously allocated by thread T{{.*}} here: + // CHECK-Linux-NEXT: #0 0x{{.*}} in operator new[] + // CHECK-Darwin: previously allocated by thread T{{.*}} here: + // CHECK-Darwin-NEXT: #0 0x{{.*}} in wrap__Znam + // CHECK-NOT: #1 0x{{.*}} + + // CHECK: SUMMARY: AddressSanitizer: heap-use-after-free +} |