OLD | NEW |
---|---|
(Empty) | |
1 // Copyright 2014 PDFium Authors. All rights reserved. | |
Lei Zhang
2015/05/15 22:02:50
2015
Tom Sepez
2015/05/15 22:07:13
Done.
| |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include <limits> | |
6 | |
7 #include "testing/gtest/include/gtest/gtest.h" | |
8 #include "../../include/fxcrt/fx_memory.h" | |
9 | |
10 namespace { | |
11 | |
12 const size_t kMaxByteAlloc = std::numeric_limits<size_t>::max(); | |
13 const size_t kMaxIntAlloc = kMaxByteAlloc / sizeof(int); | |
14 const size_t kOverflowIntAlloc = kMaxIntAlloc + 100; | |
15 | |
16 } // namespace | |
17 | |
18 TEST(fxcrt, FX_AllocOOM) { | |
19 EXPECT_DEATH_IF_SUPPORTED(FX_Alloc(int, kMaxIntAlloc), ""); | |
20 EXPECT_DEATH_IF_SUPPORTED(FX_Alloc(int, kOverflowIntAlloc), ""); | |
21 | |
22 int* ptr = FX_Alloc(int, 1); | |
23 EXPECT_TRUE(ptr); | |
24 EXPECT_DEATH_IF_SUPPORTED(FX_Realloc(int, ptr, kMaxIntAlloc), ""); | |
25 EXPECT_DEATH_IF_SUPPORTED(FX_Realloc(int, ptr, kOverflowIntAlloc), ""); | |
26 FX_Free(ptr); | |
27 } | |
28 | |
29 TEST(fxcrt, FX_TryAllocOOM) { | |
30 EXPECT_FALSE(FX_TryAlloc(int, kMaxIntAlloc)); | |
31 EXPECT_FALSE(FX_TryAlloc(int, kOverflowIntAlloc)); | |
32 | |
33 int* ptr = FX_Alloc(int, 1); | |
34 EXPECT_TRUE(ptr); | |
35 EXPECT_FALSE(FX_TryRealloc(int, ptr, kMaxIntAlloc)); | |
36 EXPECT_FALSE(FX_TryRealloc(int, ptr, kOverflowIntAlloc)); | |
37 FX_Free(ptr); | |
38 } | |
39 | |
40 TEST(fxcrt, FXMEM_DefaultOOM) { | |
41 EXPECT_FALSE(FXMEM_DefaultAlloc(kMaxByteAlloc, 0)); | |
42 | |
43 void* ptr = FXMEM_DefaultAlloc(1, 0); | |
44 EXPECT_TRUE(ptr); | |
45 EXPECT_FALSE(FXMEM_DefaultRealloc(ptr, kMaxByteAlloc, 0)); | |
46 FXMEM_DefaultFree(ptr, 0); | |
47 } | |
OLD | NEW |