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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 |
11 // with the distribution. | 11 // with the distribution. |
12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
15 // | 15 // |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 #include "v8.h" | 28 #include "v8.h" |
29 #include "accessors.h" | 29 #include "accessors.h" |
| 30 #include "api.h" |
30 | 31 |
31 #include "cctest.h" | 32 #include "cctest.h" |
32 | 33 |
33 | 34 |
34 using namespace v8::internal; | 35 using namespace v8::internal; |
35 | 36 |
36 | 37 |
37 static MaybeObject* AllocateAfterFailures() { | 38 static MaybeObject* AllocateAfterFailures() { |
38 static int attempts = 0; | 39 static int attempts = 0; |
39 if (++attempts < 3) return Failure::RetryAfterGC(); | 40 if (++attempts < 3) return Failure::RetryAfterGC(); |
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97 TEST(StressHandles) { | 98 TEST(StressHandles) { |
98 v8::HandleScope scope(CcTest::isolate()); | 99 v8::HandleScope scope(CcTest::isolate()); |
99 v8::Handle<v8::Context> env = v8::Context::New(CcTest::isolate()); | 100 v8::Handle<v8::Context> env = v8::Context::New(CcTest::isolate()); |
100 env->Enter(); | 101 env->Enter(); |
101 Handle<Object> o = Test(); | 102 Handle<Object> o = Test(); |
102 CHECK(o->IsSmi() && Smi::cast(*o)->value() == 42); | 103 CHECK(o->IsSmi() && Smi::cast(*o)->value() == 42); |
103 env->Exit(); | 104 env->Exit(); |
104 } | 105 } |
105 | 106 |
106 | 107 |
107 static Object* TestAccessorGet(Isolate* isolate, Object* object, void*) { | 108 void TestGetter( |
108 return *Test(); | 109 v8::Local<v8::String> name, |
| 110 const v8::PropertyCallbackInfo<v8::Value>& info) { |
| 111 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(info.GetIsolate()); |
| 112 HandleScope scope(isolate); |
| 113 info.GetReturnValue().Set(v8::Utils::ToLocal(Test())); |
109 } | 114 } |
110 | 115 |
111 | 116 |
112 const AccessorDescriptor kDescriptor = { | 117 void TestSetter( |
113 TestAccessorGet, | 118 v8::Local<v8::String> name, |
114 0, | 119 v8::Local<v8::Value> value, |
115 0 | 120 const v8::PropertyCallbackInfo<void>& info) { |
116 }; | 121 UNREACHABLE(); |
| 122 } |
| 123 |
| 124 |
| 125 Handle<AccessorInfo> TestAccessorInfo( |
| 126 Isolate* isolate, PropertyAttributes attributes) { |
| 127 Handle<String> name = isolate->factory()->NewStringFromStaticAscii("get"); |
| 128 return Accessors::MakeAccessor(isolate, name, &TestGetter, &TestSetter, |
| 129 attributes); |
| 130 } |
117 | 131 |
118 | 132 |
119 TEST(StressJS) { | 133 TEST(StressJS) { |
120 Isolate* isolate = CcTest::i_isolate(); | 134 Isolate* isolate = CcTest::i_isolate(); |
121 Factory* factory = isolate->factory(); | 135 Factory* factory = isolate->factory(); |
122 v8::HandleScope scope(CcTest::isolate()); | 136 v8::HandleScope scope(CcTest::isolate()); |
123 v8::Handle<v8::Context> env = v8::Context::New(CcTest::isolate()); | 137 v8::Handle<v8::Context> env = v8::Context::New(CcTest::isolate()); |
124 env->Enter(); | 138 env->Enter(); |
125 Handle<JSFunction> function = factory->NewFunctionWithPrototype( | 139 Handle<JSFunction> function = factory->NewFunctionWithPrototype( |
126 factory->function_string(), factory->null_value()); | 140 factory->function_string(), factory->null_value()); |
127 // Force the creation of an initial map and set the code to | 141 // Force the creation of an initial map and set the code to |
128 // something empty. | 142 // something empty. |
129 factory->NewJSObject(function); | 143 factory->NewJSObject(function); |
130 function->ReplaceCode(CcTest::i_isolate()->builtins()->builtin( | 144 function->ReplaceCode(CcTest::i_isolate()->builtins()->builtin( |
131 Builtins::kEmptyFunction)); | 145 Builtins::kEmptyFunction)); |
132 // Patch the map to have an accessor for "get". | 146 // Patch the map to have an accessor for "get". |
133 Handle<Map> map(function->initial_map()); | 147 Handle<Map> map(function->initial_map()); |
134 Handle<DescriptorArray> instance_descriptors(map->instance_descriptors()); | 148 Handle<DescriptorArray> instance_descriptors(map->instance_descriptors()); |
135 Handle<Foreign> foreign = factory->NewForeign(&kDescriptor); | |
136 Handle<String> name = factory->NewStringFromStaticAscii("get"); | |
137 ASSERT(instance_descriptors->IsEmpty()); | 149 ASSERT(instance_descriptors->IsEmpty()); |
138 | 150 |
| 151 PropertyAttributes attrs = static_cast<PropertyAttributes>(0); |
| 152 Handle<AccessorInfo> foreign = TestAccessorInfo(isolate, attrs); |
139 Map::EnsureDescriptorSlack(map, 1); | 153 Map::EnsureDescriptorSlack(map, 1); |
140 | 154 |
141 CallbacksDescriptor d(name, | 155 CallbacksDescriptor d(Handle<Name>(Name::cast(foreign->name())), |
142 foreign, | 156 foreign, attrs); |
143 static_cast<PropertyAttributes>(0)); | |
144 map->AppendDescriptor(&d); | 157 map->AppendDescriptor(&d); |
145 | 158 |
146 // Add the Foo constructor the global object. | 159 // Add the Foo constructor the global object. |
147 env->Global()->Set(v8::String::NewFromUtf8(CcTest::isolate(), "Foo"), | 160 env->Global()->Set(v8::String::NewFromUtf8(CcTest::isolate(), "Foo"), |
148 v8::Utils::ToLocal(function)); | 161 v8::Utils::ToLocal(function)); |
149 // Call the accessor through JavaScript. | 162 // Call the accessor through JavaScript. |
150 v8::Handle<v8::Value> result = v8::Script::Compile( | 163 v8::Handle<v8::Value> result = v8::Script::Compile( |
151 v8::String::NewFromUtf8(CcTest::isolate(), "(new Foo).get"))->Run(); | 164 v8::String::NewFromUtf8(CcTest::isolate(), "(new Foo).get"))->Run(); |
152 CHECK_EQ(42, result->Int32Value()); | 165 CHECK_EQ(42, result->Int32Value()); |
153 env->Exit(); | 166 env->Exit(); |
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216 if (index < blocks.length() - 1) { | 229 if (index < blocks.length() - 1) { |
217 blocks[index] = blocks.RemoveLast(); | 230 blocks[index] = blocks.RemoveLast(); |
218 } else { | 231 } else { |
219 blocks.RemoveLast(); | 232 blocks.RemoveLast(); |
220 } | 233 } |
221 } | 234 } |
222 } | 235 } |
223 | 236 |
224 code_range.TearDown(); | 237 code_range.TearDown(); |
225 } | 238 } |
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