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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project 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 "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/interpreter/bytecode-array-builder.h" | 7 #include "src/interpreter/bytecode-array-builder.h" |
8 #include "src/interpreter/bytecode-array-iterator.h" | 8 #include "src/interpreter/bytecode-array-iterator.h" |
9 #include "test/unittests/test-utils.h" | 9 #include "test/unittests/test-utils.h" |
10 | 10 |
11 namespace v8 { | 11 namespace v8 { |
12 namespace internal { | 12 namespace internal { |
13 namespace interpreter { | 13 namespace interpreter { |
14 | 14 |
15 class BytecodeArrayIteratorTest : public TestWithIsolateAndZone { | 15 class BytecodeArrayIteratorTest : public TestWithIsolateAndZone { |
16 public: | 16 public: |
17 BytecodeArrayIteratorTest() {} | 17 BytecodeArrayIteratorTest() {} |
18 ~BytecodeArrayIteratorTest() override {} | 18 ~BytecodeArrayIteratorTest() override {} |
19 }; | 19 }; |
20 | 20 |
21 | 21 |
22 TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) { | 22 TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) { |
23 // Use a builder to create an array with containing multiple bytecodes | 23 // Use a builder to create an array with containing multiple bytecodes |
24 // with 0, 1 and 2 operands. | 24 // with 0, 1 and 2 operands. |
25 BytecodeArrayBuilder builder(isolate(), zone()); | 25 BytecodeArrayBuilder builder(isolate(), zone(), 3, 2, 0); |
26 builder.set_parameter_count(3); | |
27 builder.set_locals_count(2); | |
28 builder.set_context_count(0); | |
29 | |
30 Factory* factory = isolate()->factory(); | 26 Factory* factory = isolate()->factory(); |
31 Handle<HeapObject> heap_num_0 = factory->NewHeapNumber(2.718); | 27 Handle<HeapObject> heap_num_0 = factory->NewHeapNumber(2.718); |
32 Handle<HeapObject> heap_num_1 = factory->NewHeapNumber(2147483647); | 28 Handle<HeapObject> heap_num_1 = factory->NewHeapNumber(2147483647); |
33 Smi* zero = Smi::FromInt(0); | 29 Smi* zero = Smi::FromInt(0); |
34 Smi* smi_0 = Smi::FromInt(64); | 30 Smi* smi_0 = Smi::FromInt(64); |
35 Smi* smi_1 = Smi::FromInt(-65536); | 31 Smi* smi_1 = Smi::FromInt(-65536); |
36 Register reg_0(0); | 32 Register reg_0(0); |
37 Register reg_1(1); | 33 Register reg_1(1); |
38 Register reg_2 = Register::FromParameterIndex(2, builder.parameter_count()); | 34 Register reg_2 = Register::FromParameterIndex(2, builder.parameter_count()); |
39 Handle<String> name = factory->NewStringFromStaticChars("abc"); | 35 Handle<String> name = factory->NewStringFromStaticChars("abc"); |
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104 | 100 |
105 CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn); | 101 CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn); |
106 CHECK(!iterator.done()); | 102 CHECK(!iterator.done()); |
107 iterator.Advance(); | 103 iterator.Advance(); |
108 CHECK(iterator.done()); | 104 CHECK(iterator.done()); |
109 } | 105 } |
110 | 106 |
111 } // namespace interpreter | 107 } // namespace interpreter |
112 } // namespace internal | 108 } // namespace internal |
113 } // namespace v8 | 109 } // namespace v8 |
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