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| author | Kamil Rytarowski <n54@gmx.com> | 2017-12-04 12:30:09 +0000 |
|---|---|---|
| committer | Kamil Rytarowski <n54@gmx.com> | 2017-12-04 12:30:09 +0000 |
| commit | 5551897294887d632c71275cf11c5654fd80cda7 (patch) | |
| tree | 337a08e959e1c1891df9e7ce57169e052edadfb6 /lib/sanitizer_common/tests | |
| parent | 43dc46e9706f5efe709c0987098a2f3f235aa204 (diff) | |
Move __tsan::Vector to __sanitizer
Summary:
The low-fat STL-like vector container will be reused in MSan.
It is needed to implement an atexit(3) interceptor on NetBSD/amd64 in MSan.
Sponsored by <The NetBSD Foundation>
Reviewers: joerg, dvyukov, eugenis, vitalybuka, kcc
Reviewed By: dvyukov
Subscribers: kubamracek, mgorny, llvm-commits, #sanitizers
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D40726
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@319650 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/tests')
| -rw-r--r-- | lib/sanitizer_common/tests/CMakeLists.txt | 3 | ||||
| -rw-r--r-- | lib/sanitizer_common/tests/sanitizer_vector_test.cc | 42 |
2 files changed, 44 insertions, 1 deletions
diff --git a/lib/sanitizer_common/tests/CMakeLists.txt b/lib/sanitizer_common/tests/CMakeLists.txt index 2e55257da..1bccaa78f 100644 --- a/lib/sanitizer_common/tests/CMakeLists.txt +++ b/lib/sanitizer_common/tests/CMakeLists.txt @@ -34,7 +34,8 @@ set(SANITIZER_UNITTESTS sanitizer_suppressions_test.cc sanitizer_symbolizer_test.cc sanitizer_test_main.cc - sanitizer_thread_registry_test.cc) + sanitizer_thread_registry_test.cc + sanitizer_vector_test.cc) set(SANITIZER_TEST_HEADERS sanitizer_pthread_wrappers.h diff --git a/lib/sanitizer_common/tests/sanitizer_vector_test.cc b/lib/sanitizer_common/tests/sanitizer_vector_test.cc new file mode 100644 index 000000000..33ed14e19 --- /dev/null +++ b/lib/sanitizer_common/tests/sanitizer_vector_test.cc @@ -0,0 +1,42 @@ +//===-- sanitizer_vector_test.cc ------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file is a part of *Sanitizer runtime. +// +//===----------------------------------------------------------------------===// +#include "sanitizer_common/sanitizer_vector.h" +#include "gtest/gtest.h" + +namespace __sanitizer { + +TEST(Vector, Basic) { + Vector<int> v; + EXPECT_EQ(v.Size(), (uptr)0); + v.PushBack(42); + EXPECT_EQ(v.Size(), (uptr)1); + EXPECT_EQ(v[0], 42); + v.PushBack(43); + EXPECT_EQ(v.Size(), (uptr)2); + EXPECT_EQ(v[0], 42); + EXPECT_EQ(v[1], 43); +} + +TEST(Vector, Stride) { + Vector<int> v; + for (int i = 0; i < 1000; i++) { + v.PushBack(i); + EXPECT_EQ(v.Size(), (uptr)(i + 1)); + EXPECT_EQ(v[i], i); + } + for (int i = 0; i < 1000; i++) { + EXPECT_EQ(v[i], i); + } +} + +} // namespace __sanitizer |