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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 123 TEST(SharedBufferTest, copy) { | 123 TEST(SharedBufferTest, copy) { |
| 124 Vector<char> testData(10000); | 124 Vector<char> testData(10000); |
| 125 std::generate(testData.begin(), testData.end(), &std::rand); | 125 std::generate(testData.begin(), testData.end(), &std::rand); |
| 126 | 126 |
| 127 size_t length = testData.size(); | 127 size_t length = testData.size(); |
| 128 RefPtr<SharedBuffer> sharedBuffer = | 128 RefPtr<SharedBuffer> sharedBuffer = |
| 129 SharedBuffer::create(testData.data(), length); | 129 SharedBuffer::create(testData.data(), length); |
| 130 sharedBuffer->append(testData.data(), length); | 130 sharedBuffer->append(testData.data(), length); |
| 131 sharedBuffer->append(testData.data(), length); | 131 sharedBuffer->append(testData.data(), length); |
| 132 sharedBuffer->append(testData.data(), length); | 132 sharedBuffer->append(testData.data(), length); |
| 133 // sharedBuffer must contain data more than segmentSize (= 0x1000) to check co
py(). | 133 // sharedBuffer must contain data more than segmentSize (= 0x1000) to check |
| 134 // copy(). |
| 134 ASSERT_EQ(length * 4, sharedBuffer->size()); | 135 ASSERT_EQ(length * 4, sharedBuffer->size()); |
| 135 | 136 |
| 136 RefPtr<SharedBuffer> clone = sharedBuffer->copy(); | 137 RefPtr<SharedBuffer> clone = sharedBuffer->copy(); |
| 137 ASSERT_EQ(length * 4, clone->size()); | 138 ASSERT_EQ(length * 4, clone->size()); |
| 138 ASSERT_EQ(0, memcmp(clone->data(), sharedBuffer->data(), clone->size())); | 139 ASSERT_EQ(0, memcmp(clone->data(), sharedBuffer->data(), clone->size())); |
| 139 | 140 |
| 140 clone->append(testData.data(), length); | 141 clone->append(testData.data(), length); |
| 141 ASSERT_EQ(length * 5, clone->size()); | 142 ASSERT_EQ(length * 5, clone->size()); |
| 142 } | 143 } |
| 143 | 144 |
| 144 TEST(SharedBufferTest, constructorWithSizeOnly) { | 145 TEST(SharedBufferTest, constructorWithSizeOnly) { |
| 145 size_t length = 10000; | 146 size_t length = 10000; |
| 146 RefPtr<SharedBuffer> sharedBuffer = SharedBuffer::create(length); | 147 RefPtr<SharedBuffer> sharedBuffer = SharedBuffer::create(length); |
| 147 ASSERT_EQ(length, sharedBuffer->size()); | 148 ASSERT_EQ(length, sharedBuffer->size()); |
| 148 | 149 |
| 149 // The internal flat buffer should have been resized to |length| therefore get
SomeData() should | 150 // The internal flat buffer should have been resized to |length| therefore |
| 150 // directly return the full size. | 151 // getSomeData() should directly return the full size. |
| 151 const char* data; | 152 const char* data; |
| 152 ASSERT_EQ(length, sharedBuffer->getSomeData(data, static_cast<size_t>(0u))); | 153 ASSERT_EQ(length, sharedBuffer->getSomeData(data, static_cast<size_t>(0u))); |
| 153 } | 154 } |
| 154 | 155 |
| 155 } // namespace blink | 156 } // namespace blink |
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