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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "src/v8.h" |
| 6 |
| 7 #include "src/interpreter/interpreter-intrinsics.h" |
| 8 #include "test/cctest/interpreter/interpreter-tester.h" |
| 9 |
| 10 namespace v8 { |
| 11 namespace internal { |
| 12 namespace interpreter { |
| 13 |
| 14 namespace { |
| 15 |
| 16 class InvokeIntrinsicHelper { |
| 17 public: |
| 18 InvokeIntrinsicHelper(Isolate* isolate, Zone* zone, |
| 19 Runtime::FunctionId function_id) |
| 20 : isolate_(isolate), |
| 21 zone_(zone), |
| 22 factory_(isolate->factory()), |
| 23 function_id_(function_id) {} |
| 24 |
| 25 template <class... A> |
| 26 Handle<Object> Invoke(A... args) { |
| 27 CHECK(IntrinsicsHelper::IsSupported(function_id_)); |
| 28 BytecodeArrayBuilder builder(isolate_, zone_, sizeof...(args), 0, 0); |
| 29 builder.CallRuntime(function_id_, builder.Parameter(0), sizeof...(args)) |
| 30 .Return(); |
| 31 InterpreterTester tester(isolate_, builder.ToBytecodeArray()); |
| 32 auto callable = tester.GetCallable<Handle<Object>>(); |
| 33 return callable(args...).ToHandleChecked(); |
| 34 } |
| 35 |
| 36 Handle<Object> NewObject(const char* script) { |
| 37 return v8::Utils::OpenHandle(*CompileRun(script)); |
| 38 } |
| 39 |
| 40 Handle<Object> Undefined() { return factory_->undefined_value(); } |
| 41 Handle<Object> Null() { return factory_->null_value(); } |
| 42 |
| 43 private: |
| 44 Isolate* isolate_; |
| 45 Zone* zone_; |
| 46 Factory* factory_; |
| 47 Runtime::FunctionId function_id_; |
| 48 }; |
| 49 |
| 50 } // namespace |
| 51 |
| 52 TEST(IsJSReceiver) { |
| 53 HandleAndZoneScope handles; |
| 54 |
| 55 InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(), |
| 56 Runtime::kInlineIsJSReceiver); |
| 57 Factory* factory = handles.main_isolate()->factory(); |
| 58 |
| 59 CHECK_EQ(*factory->true_value(), |
| 60 *helper.Invoke(helper.NewObject("new Date()"))); |
| 61 CHECK_EQ(*factory->true_value(), |
| 62 *helper.Invoke(helper.NewObject("(function() {})"))); |
| 63 CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("([1])"))); |
| 64 CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("({})"))); |
| 65 CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("(/x/)"))); |
| 66 CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined())); |
| 67 CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null())); |
| 68 CHECK_EQ(*factory->false_value(), |
| 69 *helper.Invoke(helper.NewObject("'string'"))); |
| 70 CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42"))); |
| 71 } |
| 72 |
| 73 TEST(IsArray) { |
| 74 HandleAndZoneScope handles; |
| 75 |
| 76 InvokeIntrinsicHelper helper(handles.main_isolate(), handles.main_zone(), |
| 77 Runtime::kInlineIsArray); |
| 78 Factory* factory = handles.main_isolate()->factory(); |
| 79 |
| 80 CHECK_EQ(*factory->false_value(), |
| 81 *helper.Invoke(helper.NewObject("new Date()"))); |
| 82 CHECK_EQ(*factory->false_value(), |
| 83 *helper.Invoke(helper.NewObject("(function() {})"))); |
| 84 CHECK_EQ(*factory->true_value(), *helper.Invoke(helper.NewObject("([1])"))); |
| 85 CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("({})"))); |
| 86 CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("(/x/)"))); |
| 87 CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Undefined())); |
| 88 CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.Null())); |
| 89 CHECK_EQ(*factory->false_value(), |
| 90 *helper.Invoke(helper.NewObject("'string'"))); |
| 91 CHECK_EQ(*factory->false_value(), *helper.Invoke(helper.NewObject("42"))); |
| 92 } |
| 93 |
| 94 } // namespace interpreter |
| 95 } // namespace internal |
| 96 } // namespace v8 |
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