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| 1 // Copyright 2007-2010 the V8 project authors. All rights reserved. | 1 // Copyright 2007-2010 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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| 91 static uint32_t Encode(const ExternalReferenceEncoder& encoder, T id) { | 91 static uint32_t Encode(const ExternalReferenceEncoder& encoder, T id) { |
| 92 return encoder.Encode(AddressOf(id)); | 92 return encoder.Encode(AddressOf(id)); |
| 93 } | 93 } |
| 94 | 94 |
| 95 | 95 |
| 96 static int make_code(TypeCode type, int id) { | 96 static int make_code(TypeCode type, int id) { |
| 97 return static_cast<uint32_t>(type) << kReferenceTypeShift | id; | 97 return static_cast<uint32_t>(type) << kReferenceTypeShift | id; |
| 98 } | 98 } |
| 99 | 99 |
| 100 | 100 |
| 101 #ifdef ENABLE_DEBUGGER_SUPPORT |
| 101 static int register_code(int reg) { | 102 static int register_code(int reg) { |
| 102 return Debug::k_register_address << kDebugIdShift | reg; | 103 return Debug::k_register_address << kDebugIdShift | reg; |
| 103 } | 104 } |
| 105 #endif // ENABLE_DEBUGGER_SUPPORT |
| 104 | 106 |
| 105 | 107 |
| 106 TEST(ExternalReferenceEncoder) { | 108 TEST(ExternalReferenceEncoder) { |
| 107 StatsTable::SetCounterFunction(counter_function); | 109 StatsTable::SetCounterFunction(counter_function); |
| 108 Heap::Setup(false); | 110 Heap::Setup(false); |
| 109 ExternalReferenceEncoder encoder; | 111 ExternalReferenceEncoder encoder; |
| 110 CHECK_EQ(make_code(BUILTIN, Builtins::ArrayCode), | 112 CHECK_EQ(make_code(BUILTIN, Builtins::ArrayCode), |
| 111 Encode(encoder, Builtins::ArrayCode)); | 113 Encode(encoder, Builtins::ArrayCode)); |
| 112 CHECK_EQ(make_code(RUNTIME_FUNCTION, Runtime::kAbort), | 114 CHECK_EQ(make_code(RUNTIME_FUNCTION, Runtime::kAbort), |
| 113 Encode(encoder, Runtime::kAbort)); | 115 Encode(encoder, Runtime::kAbort)); |
| 114 CHECK_EQ(make_code(IC_UTILITY, IC::kLoadCallbackProperty), | 116 CHECK_EQ(make_code(IC_UTILITY, IC::kLoadCallbackProperty), |
| 115 Encode(encoder, IC_Utility(IC::kLoadCallbackProperty))); | 117 Encode(encoder, IC_Utility(IC::kLoadCallbackProperty))); |
| 118 #ifdef ENABLE_DEBUGGER_SUPPORT |
| 116 CHECK_EQ(make_code(DEBUG_ADDRESS, register_code(3)), | 119 CHECK_EQ(make_code(DEBUG_ADDRESS, register_code(3)), |
| 117 Encode(encoder, Debug_Address(Debug::k_register_address, 3))); | 120 Encode(encoder, Debug_Address(Debug::k_register_address, 3))); |
| 121 #endif // ENABLE_DEBUGGER_SUPPORT |
| 118 ExternalReference keyed_load_function_prototype = | 122 ExternalReference keyed_load_function_prototype = |
| 119 ExternalReference(&Counters::keyed_load_function_prototype); | 123 ExternalReference(&Counters::keyed_load_function_prototype); |
| 120 CHECK_EQ(make_code(STATS_COUNTER, Counters::k_keyed_load_function_prototype), | 124 CHECK_EQ(make_code(STATS_COUNTER, Counters::k_keyed_load_function_prototype), |
| 121 encoder.Encode(keyed_load_function_prototype.address())); | 125 encoder.Encode(keyed_load_function_prototype.address())); |
| 122 ExternalReference the_hole_value_location = | 126 ExternalReference the_hole_value_location = |
| 123 ExternalReference::the_hole_value_location(); | 127 ExternalReference::the_hole_value_location(); |
| 124 CHECK_EQ(make_code(UNCLASSIFIED, 2), | 128 CHECK_EQ(make_code(UNCLASSIFIED, 2), |
| 125 encoder.Encode(the_hole_value_location.address())); | 129 encoder.Encode(the_hole_value_location.address())); |
| 126 ExternalReference stack_limit_address = | 130 ExternalReference stack_limit_address = |
| 127 ExternalReference::address_of_stack_limit(); | 131 ExternalReference::address_of_stack_limit(); |
| 128 CHECK_EQ(make_code(UNCLASSIFIED, 4), | 132 CHECK_EQ(make_code(UNCLASSIFIED, 4), |
| 129 encoder.Encode(stack_limit_address.address())); | 133 encoder.Encode(stack_limit_address.address())); |
| 130 ExternalReference real_stack_limit_address = | 134 ExternalReference real_stack_limit_address = |
| 131 ExternalReference::address_of_real_stack_limit(); | 135 ExternalReference::address_of_real_stack_limit(); |
| 132 CHECK_EQ(make_code(UNCLASSIFIED, 5), | 136 CHECK_EQ(make_code(UNCLASSIFIED, 5), |
| 133 encoder.Encode(real_stack_limit_address.address())); | 137 encoder.Encode(real_stack_limit_address.address())); |
| 138 #ifdef ENABLE_DEBUGGER_SUPPORT |
| 134 CHECK_EQ(make_code(UNCLASSIFIED, 15), | 139 CHECK_EQ(make_code(UNCLASSIFIED, 15), |
| 135 encoder.Encode(ExternalReference::debug_break().address())); | 140 encoder.Encode(ExternalReference::debug_break().address())); |
| 141 #endif // ENABLE_DEBUGGER_SUPPORT |
| 136 CHECK_EQ(make_code(UNCLASSIFIED, 10), | 142 CHECK_EQ(make_code(UNCLASSIFIED, 10), |
| 137 encoder.Encode(ExternalReference::new_space_start().address())); | 143 encoder.Encode(ExternalReference::new_space_start().address())); |
| 138 CHECK_EQ(make_code(UNCLASSIFIED, 3), | 144 CHECK_EQ(make_code(UNCLASSIFIED, 3), |
| 139 encoder.Encode(ExternalReference::roots_address().address())); | 145 encoder.Encode(ExternalReference::roots_address().address())); |
| 140 } | 146 } |
| 141 | 147 |
| 142 | 148 |
| 143 TEST(ExternalReferenceDecoder) { | 149 TEST(ExternalReferenceDecoder) { |
| 144 StatsTable::SetCounterFunction(counter_function); | 150 StatsTable::SetCounterFunction(counter_function); |
| 145 Heap::Setup(false); | 151 Heap::Setup(false); |
| 146 ExternalReferenceDecoder decoder; | 152 ExternalReferenceDecoder decoder; |
| 147 CHECK_EQ(AddressOf(Builtins::ArrayCode), | 153 CHECK_EQ(AddressOf(Builtins::ArrayCode), |
| 148 decoder.Decode(make_code(BUILTIN, Builtins::ArrayCode))); | 154 decoder.Decode(make_code(BUILTIN, Builtins::ArrayCode))); |
| 149 CHECK_EQ(AddressOf(Runtime::kAbort), | 155 CHECK_EQ(AddressOf(Runtime::kAbort), |
| 150 decoder.Decode(make_code(RUNTIME_FUNCTION, Runtime::kAbort))); | 156 decoder.Decode(make_code(RUNTIME_FUNCTION, Runtime::kAbort))); |
| 151 CHECK_EQ(AddressOf(IC_Utility(IC::kLoadCallbackProperty)), | 157 CHECK_EQ(AddressOf(IC_Utility(IC::kLoadCallbackProperty)), |
| 152 decoder.Decode(make_code(IC_UTILITY, IC::kLoadCallbackProperty))); | 158 decoder.Decode(make_code(IC_UTILITY, IC::kLoadCallbackProperty))); |
| 159 #ifdef ENABLE_DEBUGGER_SUPPORT |
| 153 CHECK_EQ(AddressOf(Debug_Address(Debug::k_register_address, 3)), | 160 CHECK_EQ(AddressOf(Debug_Address(Debug::k_register_address, 3)), |
| 154 decoder.Decode(make_code(DEBUG_ADDRESS, register_code(3)))); | 161 decoder.Decode(make_code(DEBUG_ADDRESS, register_code(3)))); |
| 162 #endif // ENABLE_DEBUGGER_SUPPORT |
| 155 ExternalReference keyed_load_function = | 163 ExternalReference keyed_load_function = |
| 156 ExternalReference(&Counters::keyed_load_function_prototype); | 164 ExternalReference(&Counters::keyed_load_function_prototype); |
| 157 CHECK_EQ(keyed_load_function.address(), | 165 CHECK_EQ(keyed_load_function.address(), |
| 158 decoder.Decode( | 166 decoder.Decode( |
| 159 make_code(STATS_COUNTER, | 167 make_code(STATS_COUNTER, |
| 160 Counters::k_keyed_load_function_prototype))); | 168 Counters::k_keyed_load_function_prototype))); |
| 161 CHECK_EQ(ExternalReference::the_hole_value_location().address(), | 169 CHECK_EQ(ExternalReference::the_hole_value_location().address(), |
| 162 decoder.Decode(make_code(UNCLASSIFIED, 2))); | 170 decoder.Decode(make_code(UNCLASSIFIED, 2))); |
| 163 CHECK_EQ(ExternalReference::address_of_stack_limit().address(), | 171 CHECK_EQ(ExternalReference::address_of_stack_limit().address(), |
| 164 decoder.Decode(make_code(UNCLASSIFIED, 4))); | 172 decoder.Decode(make_code(UNCLASSIFIED, 4))); |
| 165 CHECK_EQ(ExternalReference::address_of_real_stack_limit().address(), | 173 CHECK_EQ(ExternalReference::address_of_real_stack_limit().address(), |
| 166 decoder.Decode(make_code(UNCLASSIFIED, 5))); | 174 decoder.Decode(make_code(UNCLASSIFIED, 5))); |
| 175 #ifdef ENABLE_DEBUGGER_SUPPORT |
| 167 CHECK_EQ(ExternalReference::debug_break().address(), | 176 CHECK_EQ(ExternalReference::debug_break().address(), |
| 168 decoder.Decode(make_code(UNCLASSIFIED, 15))); | 177 decoder.Decode(make_code(UNCLASSIFIED, 15))); |
| 178 #endif // ENABLE_DEBUGGER_SUPPORT |
| 169 CHECK_EQ(ExternalReference::new_space_start().address(), | 179 CHECK_EQ(ExternalReference::new_space_start().address(), |
| 170 decoder.Decode(make_code(UNCLASSIFIED, 10))); | 180 decoder.Decode(make_code(UNCLASSIFIED, 10))); |
| 171 } | 181 } |
| 172 | 182 |
| 173 | 183 |
| 174 class FileByteSink : public SnapshotByteSink { | 184 class FileByteSink : public SnapshotByteSink { |
| 175 public: | 185 public: |
| 176 explicit FileByteSink(const char* snapshot_file) { | 186 explicit FileByteSink(const char* snapshot_file) { |
| 177 fp_ = OS::FOpen(snapshot_file, "wb"); | 187 fp_ = OS::FOpen(snapshot_file, "wb"); |
| 178 file_name_ = snapshot_file; | 188 file_name_ = snapshot_file; |
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| 663 TEST(TestThatAlwaysFails) { | 673 TEST(TestThatAlwaysFails) { |
| 664 bool ArtificialFailure = false; | 674 bool ArtificialFailure = false; |
| 665 CHECK(ArtificialFailure); | 675 CHECK(ArtificialFailure); |
| 666 } | 676 } |
| 667 | 677 |
| 668 | 678 |
| 669 DEPENDENT_TEST(DependentTestThatAlwaysFails, TestThatAlwaysSucceeds) { | 679 DEPENDENT_TEST(DependentTestThatAlwaysFails, TestThatAlwaysSucceeds) { |
| 670 bool ArtificialFailure2 = false; | 680 bool ArtificialFailure2 = false; |
| 671 CHECK(ArtificialFailure2); | 681 CHECK(ArtificialFailure2); |
| 672 } | 682 } |
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