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Issue 11359125: Rollback of r12868, r12849 on bleeding_edge. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 8 years, 1 month ago
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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 // We want to test our deprecated API entries, too.
29 #define V8_DISABLE_DEPRECATIONS 1
30
31 #include <limits.h> 28 #include <limits.h>
32 29
33 #ifndef WIN32 30 #ifndef WIN32
34 #include <signal.h> // kill 31 #include <signal.h> // kill
35 #include <unistd.h> // getpid 32 #include <unistd.h> // getpid
36 #endif // WIN32 33 #endif // WIN32
37 34
38 #include "v8.h" 35 #include "v8.h"
39 36
40 #include "api.h" 37 #include "api.h"
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2052 CHECK_EQ(aligned, obj->GetPointerFromInternalField(0)); 2049 CHECK_EQ(aligned, obj->GetPointerFromInternalField(0));
2053 2050
2054 obj->SetInternalField(0, v8::External::Wrap(unaligned)); 2051 obj->SetInternalField(0, v8::External::Wrap(unaligned));
2055 HEAP->CollectAllGarbage(i::Heap::kNoGCFlags); 2052 HEAP->CollectAllGarbage(i::Heap::kNoGCFlags);
2056 CHECK_EQ(unaligned, obj->GetPointerFromInternalField(0)); 2053 CHECK_EQ(unaligned, obj->GetPointerFromInternalField(0));
2057 2054
2058 delete[] data; 2055 delete[] data;
2059 } 2056 }
2060 2057
2061 2058
2062 static void CheckAlignedPointerInInternalField(Handle<v8::Object> obj,
2063 void* value) {
2064 CHECK_EQ(0, static_cast<int>(reinterpret_cast<uintptr_t>(value) & 0x1));
2065 obj->SetPointerInInternalField(0, value);
2066 HEAP->CollectAllGarbage(i::Heap::kNoGCFlags);
2067 CHECK_EQ(value, obj->GetPointerFromInternalField(0));
2068 }
2069
2070
2071 THREADED_TEST(InternalFieldsAlignedPointers) {
2072 v8::HandleScope scope;
2073 LocalContext env;
2074
2075 Local<v8::FunctionTemplate> templ = v8::FunctionTemplate::New();
2076 Local<v8::ObjectTemplate> instance_templ = templ->InstanceTemplate();
2077 instance_templ->SetInternalFieldCount(1);
2078 Local<v8::Object> obj = templ->GetFunction()->NewInstance();
2079 CHECK_EQ(1, obj->InternalFieldCount());
2080
2081 CheckAlignedPointerInInternalField(obj, NULL);
2082
2083 int* heap_allocated = new int[100];
2084 CheckAlignedPointerInInternalField(obj, heap_allocated);
2085 delete[] heap_allocated;
2086
2087 int stack_allocated[100];
2088 CheckAlignedPointerInInternalField(obj, stack_allocated);
2089
2090 void* huge = reinterpret_cast<void*>(~static_cast<uintptr_t>(1));
2091 CheckAlignedPointerInInternalField(obj, huge);
2092 }
2093
2094
2095 static void CheckAlignedPointerInEmbedderData(LocalContext* env,
2096 int index,
2097 void* value) {
2098 CHECK_EQ(0, static_cast<int>(reinterpret_cast<uintptr_t>(value) & 0x1));
2099 (*env)->SetAlignedPointerInEmbedderData(index, value);
2100 HEAP->CollectAllGarbage(i::Heap::kNoGCFlags);
2101 CHECK_EQ(value, (*env)->GetAlignedPointerFromEmbedderData(index));
2102 }
2103
2104
2105 static void* AlignedTestPointer(int i) {
2106 return reinterpret_cast<void*>(i * 1234);
2107 }
2108
2109
2110 THREADED_TEST(EmbedderDataAlignedPointers) {
2111 v8::HandleScope scope;
2112 LocalContext env;
2113
2114 CheckAlignedPointerInEmbedderData(&env, 0, NULL);
2115
2116 int* heap_allocated = new int[100];
2117 CheckAlignedPointerInEmbedderData(&env, 1, heap_allocated);
2118 delete[] heap_allocated;
2119
2120 int stack_allocated[100];
2121 CheckAlignedPointerInEmbedderData(&env, 2, stack_allocated);
2122
2123 void* huge = reinterpret_cast<void*>(~static_cast<uintptr_t>(1));
2124 CheckAlignedPointerInEmbedderData(&env, 3, huge);
2125
2126 // Test growing of the embedder data's backing store.
2127 for (int i = 0; i < 100; i++) {
2128 env->SetAlignedPointerInEmbedderData(i, AlignedTestPointer(i));
2129 }
2130 HEAP->CollectAllGarbage(i::Heap::kNoGCFlags);
2131 for (int i = 0; i < 100; i++) {
2132 CHECK_EQ(AlignedTestPointer(i), env->GetAlignedPointerFromEmbedderData(i));
2133 }
2134 }
2135
2136
2137 static void CheckEmbedderData(LocalContext* env,
2138 int index,
2139 v8::Handle<Value> data) {
2140 (*env)->SetEmbedderData(index, data);
2141 CHECK((*env)->GetEmbedderData(index)->StrictEquals(data));
2142 }
2143
2144 THREADED_TEST(EmbedderData) {
2145 v8::HandleScope scope;
2146 LocalContext env;
2147
2148 CheckEmbedderData(&env, 3, v8::String::New("The quick brown fox jumps"));
2149 CheckEmbedderData(&env, 2, v8::String::New("over the lazy dog."));
2150 CheckEmbedderData(&env, 1, v8::Number::New(1.2345));
2151 CheckEmbedderData(&env, 0, v8::Boolean::New(true));
2152 }
2153
2154
2155 THREADED_TEST(IdentityHash) { 2059 THREADED_TEST(IdentityHash) {
2156 v8::HandleScope scope; 2060 v8::HandleScope scope;
2157 LocalContext env; 2061 LocalContext env;
2158 2062
2159 // Ensure that the test starts with an fresh heap to test whether the hash 2063 // Ensure that the test starts with an fresh heap to test whether the hash
2160 // code is based on the address. 2064 // code is based on the address.
2161 HEAP->CollectAllGarbage(i::Heap::kNoGCFlags); 2065 HEAP->CollectAllGarbage(i::Heap::kNoGCFlags);
2162 Local<v8::Object> obj = v8::Object::New(); 2066 Local<v8::Object> obj = v8::Object::New();
2163 int hash = obj->GetIdentityHash(); 2067 int hash = obj->GetIdentityHash();
2164 int hash1 = obj->GetIdentityHash(); 2068 int hash1 = obj->GetIdentityHash();
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17983 17887
17984 i::Semaphore* sem_; 17888 i::Semaphore* sem_;
17985 volatile int sem_value_; 17889 volatile int sem_value_;
17986 }; 17890 };
17987 17891
17988 17892
17989 THREADED_TEST(SemaphoreInterruption) { 17893 THREADED_TEST(SemaphoreInterruption) {
17990 ThreadInterruptTest().RunTest(); 17894 ThreadInterruptTest().RunTest();
17991 } 17895 }
17992 #endif // WIN32 17896 #endif // WIN32
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