| // Copyright (c) 2009, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #include "breakpad_googletest_includes.h" |
| #include "common/memory.h" |
| |
| using namespace google_breakpad; |
| |
| namespace { |
| typedef testing::Test PageAllocatorTest; |
| } |
| |
| TEST(PageAllocatorTest, Setup) { |
| PageAllocator allocator; |
| } |
| |
| TEST(PageAllocatorTest, SmallObjects) { |
| PageAllocator allocator; |
| |
| for (unsigned i = 1; i < 1024; ++i) { |
| uint8_t *p = reinterpret_cast<uint8_t*>(allocator.Alloc(i)); |
| ASSERT_FALSE(p == NULL); |
| memset(p, 0, i); |
| } |
| } |
| |
| TEST(PageAllocatorTest, LargeObject) { |
| PageAllocator allocator; |
| |
| uint8_t *p = reinterpret_cast<uint8_t*>(allocator.Alloc(10000)); |
| ASSERT_FALSE(p == NULL); |
| for (unsigned i = 1; i < 10; ++i) { |
| uint8_t *p = reinterpret_cast<uint8_t*>(allocator.Alloc(i)); |
| ASSERT_FALSE(p == NULL); |
| memset(p, 0, i); |
| } |
| } |
| |
| namespace { |
| typedef testing::Test WastefulVectorTest; |
| } |
| |
| TEST(WastefulVectorTest, Setup) { |
| PageAllocator allocator_; |
| wasteful_vector<int> v(&allocator_); |
| ASSERT_TRUE(v.empty()); |
| ASSERT_EQ(v.size(), 0u); |
| } |
| |
| TEST(WastefulVectorTest, Simple) { |
| PageAllocator allocator_; |
| wasteful_vector<unsigned> v(&allocator_); |
| |
| for (unsigned i = 0; i < 256; ++i) { |
| v.push_back(i); |
| ASSERT_EQ(i, v.back()); |
| ASSERT_EQ(&v.back(), &v[i]); |
| } |
| ASSERT_FALSE(v.empty()); |
| ASSERT_EQ(v.size(), 256u); |
| for (unsigned i = 0; i < 256; ++i) |
| ASSERT_EQ(v[i], i); |
| } |
| |
| TEST(WastefulVectorTest, UsesPageAllocator) { |
| PageAllocator allocator_; |
| wasteful_vector<unsigned> v(&allocator_); |
| |
| v.push_back(1); |
| ASSERT_TRUE(allocator_.OwnsPointer(&v[0])); |
| } |