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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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38 writer->Write(&rinfo); | 38 writer->Write(&rinfo); |
39 } | 39 } |
40 | 40 |
41 | 41 |
42 // Tests that writing both types of positions and then reading either | 42 // Tests that writing both types of positions and then reading either |
43 // or both works as expected. | 43 // or both works as expected. |
44 TEST(Positions) { | 44 TEST(Positions) { |
45 const int code_size = 10 * KB; | 45 const int code_size = 10 * KB; |
46 int relocation_info_size = 10 * KB; | 46 int relocation_info_size = 10 * KB; |
47 const int buffer_size = code_size + relocation_info_size; | 47 const int buffer_size = code_size + relocation_info_size; |
48 SmartPointer<byte> buffer(new byte[buffer_size]); | 48 SmartArrayPointer<byte> buffer(new byte[buffer_size]); |
49 | 49 |
50 byte* pc = *buffer; | 50 byte* pc = *buffer; |
51 byte* buffer_end = *buffer + buffer_size; | 51 byte* buffer_end = *buffer + buffer_size; |
52 | 52 |
53 RelocInfoWriter writer(buffer_end, pc); | 53 RelocInfoWriter writer(buffer_end, pc); |
54 byte* relocation_info_end = buffer_end - relocation_info_size; | 54 byte* relocation_info_end = buffer_end - relocation_info_size; |
55 for (int i = 0, pos = 0; i < 100; i++, pc += i, pos += i) { | 55 for (int i = 0, pos = 0; i < 100; i++, pc += i, pos += i) { |
56 RelocInfo::Mode mode = (i % 2 == 0) ? | 56 RelocInfo::Mode mode = (i % 2 == 0) ? |
57 RelocInfo::STATEMENT_POSITION : RelocInfo::POSITION; | 57 RelocInfo::STATEMENT_POSITION : RelocInfo::POSITION; |
58 WriteRinfo(&writer, pc, mode, pos); | 58 WriteRinfo(&writer, pc, mode, pos); |
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107 CHECK_EQ(pc, it.rinfo()->pc()); | 107 CHECK_EQ(pc, it.rinfo()->pc()); |
108 CHECK_EQ(mode, it.rinfo()->rmode()); | 108 CHECK_EQ(mode, it.rinfo()->rmode()); |
109 CHECK_EQ(pos, static_cast<int>(it.rinfo()->data())); | 109 CHECK_EQ(pos, static_cast<int>(it.rinfo()->data())); |
110 it.next(); | 110 it.next(); |
111 } | 111 } |
112 CHECK(it.done()); | 112 CHECK(it.done()); |
113 } | 113 } |
114 } | 114 } |
115 | 115 |
116 } } // namespace v8::internal | 116 } } // namespace v8::internal |
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