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| 1 // Copyright 2015 PDFium Authors. All rights reserved. | 1 // Copyright 2015 PDFium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include <limits> | 5 #include <limits> |
| 6 | 6 |
| 7 #include "core/fxcrt/include/fx_memory.h" | 7 #include "core/fxcrt/fx_memory.h" |
| 8 #include "testing/gtest/include/gtest/gtest.h" | 8 #include "testing/gtest/include/gtest/gtest.h" |
| 9 | 9 |
| 10 namespace { | 10 namespace { |
| 11 | 11 |
| 12 const size_t kMaxByteAlloc = std::numeric_limits<size_t>::max(); | 12 const size_t kMaxByteAlloc = std::numeric_limits<size_t>::max(); |
| 13 const size_t kMaxIntAlloc = kMaxByteAlloc / sizeof(int); | 13 const size_t kMaxIntAlloc = kMaxByteAlloc / sizeof(int); |
| 14 const size_t kOverflowIntAlloc = kMaxIntAlloc + 100; | 14 const size_t kOverflowIntAlloc = kMaxIntAlloc + 100; |
| 15 const size_t kWidth = 640; | 15 const size_t kWidth = 640; |
| 16 const size_t kOverflowIntAlloc2D = kMaxIntAlloc / kWidth + 10; | 16 const size_t kOverflowIntAlloc2D = kMaxIntAlloc / kWidth + 10; |
| 17 | 17 |
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| 71 } | 71 } |
| 72 | 72 |
| 73 TEST(fxcrt, DISABLED_FXMEM_DefaultOOM) { | 73 TEST(fxcrt, DISABLED_FXMEM_DefaultOOM) { |
| 74 EXPECT_FALSE(FXMEM_DefaultAlloc(kMaxByteAlloc, 0)); | 74 EXPECT_FALSE(FXMEM_DefaultAlloc(kMaxByteAlloc, 0)); |
| 75 | 75 |
| 76 void* ptr = FXMEM_DefaultAlloc(1, 0); | 76 void* ptr = FXMEM_DefaultAlloc(1, 0); |
| 77 EXPECT_TRUE(ptr); | 77 EXPECT_TRUE(ptr); |
| 78 EXPECT_FALSE(FXMEM_DefaultRealloc(ptr, kMaxByteAlloc, 0)); | 78 EXPECT_FALSE(FXMEM_DefaultRealloc(ptr, kMaxByteAlloc, 0)); |
| 79 FXMEM_DefaultFree(ptr, 0); | 79 FXMEM_DefaultFree(ptr, 0); |
| 80 } | 80 } |
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