tsan_vector_test.cc revision 2d1fdb26e458c4ddc04155c1d421bced3ba90cd0 
1//===-- tsan_vector_test.cc -----------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file is a part of ThreadSanitizer (TSan), a race detector.
11//
12//===----------------------------------------------------------------------===//
13#include "tsan_vector.h"
14#include "tsan_rtl.h"
15#include "gtest/gtest.h"
16
17namespace __tsan {
18
19TEST(Vector, Basic) {
20  Vector<int> v(MBlockScopedBuf);
21  EXPECT_EQ(v.Size(), (uptr)0);
22  v.PushBack(42);
23  EXPECT_EQ(v.Size(), (uptr)1);
24  EXPECT_EQ(v[0], 42);
25  v.PushBack(43);
26  EXPECT_EQ(v.Size(), (uptr)2);
27  EXPECT_EQ(v[0], 42);
28  EXPECT_EQ(v[1], 43);
29}
30
31TEST(Vector, Stride) {
32  Vector<int> v(MBlockScopedBuf);
33  for (int i = 0; i < 1000; i++) {
34    v.PushBack(i);
35    EXPECT_EQ(v.Size(), (uptr)(i + 1));
36    EXPECT_EQ(v[i], i);
37  }
38  for (int i = 0; i < 1000; i++) {
39    EXPECT_EQ(v[i], i);
40  }
41}
42
43}  // namespace __tsan
44