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authorKamil Rytarowski <n54@gmx.com>2017-12-04 12:30:09 +0000
committerKamil Rytarowski <n54@gmx.com>2017-12-04 12:30:09 +0000
commit64fc9cf2e50e8b7b91d50df480d8692364c9705a (patch)
tree2308fd78cfcdb6cbe3737cc7c8f0b230d0e870ea /compiler-rt/lib/sanitizer_common/tests
parent7cd4db94f8ca886139d365215ca2cf42739cd8aa (diff)
downloadbcm5719-llvm-64fc9cf2e50e8b7b91d50df480d8692364c9705a.tar.gz
bcm5719-llvm-64fc9cf2e50e8b7b91d50df480d8692364c9705a.zip
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 llvm-svn: 319650
Diffstat (limited to 'compiler-rt/lib/sanitizer_common/tests')
-rw-r--r--compiler-rt/lib/sanitizer_common/tests/CMakeLists.txt3
-rw-r--r--compiler-rt/lib/sanitizer_common/tests/sanitizer_vector_test.cc42
2 files changed, 44 insertions, 1 deletions
diff --git a/compiler-rt/lib/sanitizer_common/tests/CMakeLists.txt b/compiler-rt/lib/sanitizer_common/tests/CMakeLists.txt
index 2e55257dab2..1bccaa78f39 100644
--- a/compiler-rt/lib/sanitizer_common/tests/CMakeLists.txt
+++ b/compiler-rt/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/compiler-rt/lib/sanitizer_common/tests/sanitizer_vector_test.cc b/compiler-rt/lib/sanitizer_common/tests/sanitizer_vector_test.cc
new file mode 100644
index 00000000000..33ed14e190c
--- /dev/null
+++ b/compiler-rt/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
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