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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium 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 "mojo/public/cpp/bindings/lib/bindings_serialization.h" | 7 #include "mojo/public/cpp/bindings/lib/bindings_serialization.h" |
8 #include "mojo/public/cpp/bindings/lib/bounds_checker.h" | 8 #include "mojo/public/cpp/bindings/lib/bounds_checker.h" |
9 #include "mojo/public/cpp/system/core.h" | 9 #include "mojo/public/cpp/system/core.h" |
10 #include "testing/gtest/include/gtest/gtest.h" | 10 #include "testing/gtest/include/gtest/gtest.h" |
11 | 11 |
12 namespace mojo { | 12 namespace mojo { |
13 namespace test { | 13 namespace test { |
14 namespace { | 14 namespace { |
15 | 15 |
16 const void* ToPtr(uintptr_t ptr) { | 16 const void* ToPtr(uintptr_t ptr) { |
17 return reinterpret_cast<const void*>(ptr); | 17 return reinterpret_cast<const void*>(ptr); |
18 } | 18 } |
19 | 19 |
20 #ifdef NDEBUG | 20 #if defined(NDEBUG) && !defined(DCHECK_ALWAYS_ON) |
21 TEST(BoundsCheckerTest, ConstructorRangeOverflow) { | 21 TEST(BoundsCheckerTest, ConstructorRangeOverflow) { |
22 { | 22 { |
23 // Test memory range overflow. | 23 // Test memory range overflow. |
24 internal::BoundsChecker checker( | 24 internal::BoundsChecker checker( |
25 ToPtr(std::numeric_limits<uintptr_t>::max() - 3000), 5000, 0); | 25 ToPtr(std::numeric_limits<uintptr_t>::max() - 3000), 5000, 0); |
26 | 26 |
27 EXPECT_FALSE(checker.IsValidRange( | 27 EXPECT_FALSE(checker.IsValidRange( |
28 ToPtr(std::numeric_limits<uintptr_t>::max() - 3000), 1)); | 28 ToPtr(std::numeric_limits<uintptr_t>::max() - 3000), 1)); |
29 EXPECT_FALSE(checker.ClaimMemory( | 29 EXPECT_FALSE(checker.ClaimMemory( |
30 ToPtr(std::numeric_limits<uintptr_t>::max() - 3000), 1)); | 30 ToPtr(std::numeric_limits<uintptr_t>::max() - 3000), 1)); |
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200 | 200 |
201 // This should be fine. | 201 // This should be fine. |
202 EXPECT_TRUE(checker.ClaimMemory( | 202 EXPECT_TRUE(checker.ClaimMemory( |
203 ToPtr(std::numeric_limits<uintptr_t>::max() - 750), 200)); | 203 ToPtr(std::numeric_limits<uintptr_t>::max() - 750), 200)); |
204 } | 204 } |
205 } | 205 } |
206 | 206 |
207 } // namespace | 207 } // namespace |
208 } // namespace test | 208 } // namespace test |
209 } // namespace mojo | 209 } // namespace mojo |
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