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| 1 // Copyright 2014 The Crashpad Authors. All rights reserved. |
| 2 // |
| 3 // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 // you may not use this file except in compliance with the License. |
| 5 // You may obtain a copy of the License at |
| 6 // |
| 7 // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 // |
| 9 // Unless required by applicable law or agreed to in writing, software |
| 10 // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 // See the License for the specific language governing permissions and |
| 13 // limitations under the License. |
| 14 |
| 15 #include "util/misc/uuid.h" |
| 16 |
| 17 #include <stdint.h> |
| 18 |
| 19 #include <string> |
| 20 |
| 21 #include "base/basictypes.h" |
| 22 #include "gtest/gtest.h" |
| 23 |
| 24 namespace { |
| 25 |
| 26 using namespace crashpad; |
| 27 |
| 28 TEST(UUID, UUID) { |
| 29 UUID uuid_zero; |
| 30 for (size_t index = 0; index < 16; ++index) { |
| 31 EXPECT_EQ(0u, uuid_zero.data[index]); |
| 32 } |
| 33 EXPECT_EQ("00000000-0000-0000-0000-000000000000", uuid_zero.ToString()); |
| 34 |
| 35 const uint8_t kBytes[16] = {0x00, |
| 36 0x01, |
| 37 0x02, |
| 38 0x03, |
| 39 0x04, |
| 40 0x05, |
| 41 0x06, |
| 42 0x07, |
| 43 0x08, |
| 44 0x09, |
| 45 0x0a, |
| 46 0x0b, |
| 47 0x0c, |
| 48 0x0d, |
| 49 0x0e, |
| 50 0x0f}; |
| 51 UUID uuid(kBytes); |
| 52 for (size_t index = 0; index < arraysize(kBytes); ++index) { |
| 53 EXPECT_EQ(kBytes[index], uuid.data[index]); |
| 54 } |
| 55 EXPECT_EQ("00010203-0405-0607-0809-0a0b0c0d0e0f", uuid.ToString()); |
| 56 |
| 57 // UUID is a standard-layout structure. It is valid to memcpy to it. |
| 58 const uint8_t kMoreBytes[16] = {0xff, |
| 59 0xee, |
| 60 0xdd, |
| 61 0xcc, |
| 62 0xbb, |
| 63 0xaa, |
| 64 0x99, |
| 65 0x88, |
| 66 0x77, |
| 67 0x66, |
| 68 0x55, |
| 69 0x44, |
| 70 0x33, |
| 71 0x22, |
| 72 0x11, |
| 73 0x00}; |
| 74 memcpy(&uuid, kMoreBytes, sizeof(kMoreBytes)); |
| 75 EXPECT_EQ("ffeeddcc-bbaa-9988-7766-554433221100", uuid.ToString()); |
| 76 } |
| 77 |
| 78 } // namespace |
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