The Tor Browser / file comparison
comparison: toolkit/crashreporter/google-breakpad/src/common/memory_unittest.cc
toolkit/crashreporter/google-breakpad/src/common/memory_unittest.cc
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:bd6f86d69a49 |
|---|---|
| 1 // Copyright (c) 2009, Google Inc. | |
| 2 // All rights reserved. | |
| 3 // | |
| 4 // Redistribution and use in source and binary forms, with or without | |
| 5 // modification, are permitted provided that the following conditions are | |
| 6 // met: | |
| 7 // | |
| 8 // * Redistributions of source code must retain the above copyright | |
| 9 // notice, this list of conditions and the following disclaimer. | |
| 10 // * Redistributions in binary form must reproduce the above | |
| 11 // copyright notice, this list of conditions and the following disclaimer | |
| 12 // in the documentation and/or other materials provided with the | |
| 13 // distribution. | |
| 14 // * Neither the name of Google Inc. nor the names of its | |
| 15 // contributors may be used to endorse or promote products derived from | |
| 16 // this software without specific prior written permission. | |
| 17 // | |
| 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 | |
| 30 #include "breakpad_googletest_includes.h" | |
| 31 #include "common/memory.h" | |
| 32 | |
| 33 using namespace google_breakpad; | |
| 34 | |
| 35 namespace { | |
| 36 typedef testing::Test PageAllocatorTest; | |
| 37 } | |
| 38 | |
| 39 TEST(PageAllocatorTest, Setup) { | |
| 40 PageAllocator allocator; | |
| 41 } | |
| 42 | |
| 43 TEST(PageAllocatorTest, SmallObjects) { | |
| 44 PageAllocator allocator; | |
| 45 | |
| 46 for (unsigned i = 1; i < 1024; ++i) { | |
| 47 uint8_t *p = reinterpret_cast<uint8_t*>(allocator.Alloc(i)); | |
| 48 ASSERT_FALSE(p == NULL); | |
| 49 memset(p, 0, i); | |
| 50 } | |
| 51 } | |
| 52 | |
| 53 TEST(PageAllocatorTest, LargeObject) { | |
| 54 PageAllocator allocator; | |
| 55 | |
| 56 uint8_t *p = reinterpret_cast<uint8_t*>(allocator.Alloc(10000)); | |
| 57 ASSERT_FALSE(p == NULL); | |
| 58 for (unsigned i = 1; i < 10; ++i) { | |
| 59 uint8_t *p = reinterpret_cast<uint8_t*>(allocator.Alloc(i)); | |
| 60 ASSERT_FALSE(p == NULL); | |
| 61 memset(p, 0, i); | |
| 62 } | |
| 63 } | |
| 64 | |
| 65 namespace { | |
| 66 typedef testing::Test WastefulVectorTest; | |
| 67 } | |
| 68 | |
| 69 TEST(WastefulVectorTest, Setup) { | |
| 70 PageAllocator allocator_; | |
| 71 wasteful_vector<int> v(&allocator_); | |
| 72 ASSERT_TRUE(v.empty()); | |
| 73 ASSERT_EQ(v.size(), 0u); | |
| 74 } | |
| 75 | |
| 76 TEST(WastefulVectorTest, Simple) { | |
| 77 PageAllocator allocator_; | |
| 78 wasteful_vector<unsigned> v(&allocator_); | |
| 79 | |
| 80 for (unsigned i = 0; i < 256; ++i) { | |
| 81 v.push_back(i); | |
| 82 ASSERT_EQ(i, v.back()); | |
| 83 ASSERT_EQ(&v.back(), &v[i]); | |
| 84 } | |
| 85 ASSERT_FALSE(v.empty()); | |
| 86 ASSERT_EQ(v.size(), 256u); | |
| 87 for (unsigned i = 0; i < 256; ++i) | |
| 88 ASSERT_EQ(v[i], i); | |
| 89 } |
