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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 |
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63 V8::FillHeapNumberWithRandom(*value, *context); | 63 V8::FillHeapNumberWithRandom(*value, *context); |
64 double runtime_value = HeapNumber::cast(*value)->value(); | 64 double runtime_value = HeapNumber::cast(*value)->value(); |
65 CHECK_EQ(runtime_value, crankshaft_value); | 65 CHECK_EQ(runtime_value, crankshaft_value); |
66 } | 66 } |
67 | 67 |
68 | 68 |
69 TEST(CrankshaftRandom) { | 69 TEST(CrankshaftRandom) { |
70 v8::V8::Initialize(); | 70 v8::V8::Initialize(); |
71 // Skip test if crankshaft is disabled. | 71 // Skip test if crankshaft is disabled. |
72 if (!Isolate::Current()->use_crankshaft()) return; | 72 if (!Isolate::Current()->use_crankshaft()) return; |
73 v8::Isolate* v8_isolate = v8::Isolate::GetCurrent(); | 73 v8::Isolate* v8_isolate = CcTest::isolate(); |
74 v8::HandleScope scope(v8_isolate); | 74 v8::HandleScope scope(v8_isolate); |
75 v8::Context::Scope context_scope(v8::Context::New(v8_isolate)); | 75 v8::Context::Scope context_scope(v8::Context::New(v8_isolate)); |
76 | 76 |
77 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate); | 77 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(v8_isolate); |
78 Handle<Context> context(isolate->context()); | 78 Handle<Context> context(isolate->context()); |
79 Handle<JSObject> global(context->global_object()); | 79 Handle<JSObject> global(context->global_object()); |
80 Handle<ByteArray> seeds(context->random_seed()); | 80 Handle<ByteArray> seeds(context->random_seed()); |
81 bool has_pending_exception; | 81 bool has_pending_exception; |
82 | 82 |
83 CompileRun("function f() { return Math.random(); }"); | 83 CompileRun("function f() { return Math.random(); }"); |
84 | 84 |
85 Object* string = Isolate::Current()->factory()->InternalizeOneByteString( | 85 Object* string = Isolate::Current()->factory()->InternalizeOneByteString( |
86 STATIC_ASCII_VECTOR("f"))->ToObjectChecked(); | 86 STATIC_ASCII_VECTOR("f"))->ToObjectChecked(); |
87 MaybeObject* fun_object = | 87 MaybeObject* fun_object = |
88 context->global_object()->GetProperty(String::cast(string)); | 88 context->global_object()->GetProperty(String::cast(string)); |
89 Handle<JSFunction> fun(JSFunction::cast(fun_object->ToObjectChecked())); | 89 Handle<JSFunction> fun(JSFunction::cast(fun_object->ToObjectChecked())); |
90 | 90 |
91 // Optimize function. | 91 // Optimize function. |
92 Execution::Call(isolate, fun, global, 0, NULL, &has_pending_exception); | 92 Execution::Call(isolate, fun, global, 0, NULL, &has_pending_exception); |
93 Execution::Call(isolate, fun, global, 0, NULL, &has_pending_exception); | 93 Execution::Call(isolate, fun, global, 0, NULL, &has_pending_exception); |
94 if (!fun->IsOptimized()) fun->MarkForLazyRecompilation(); | 94 if (!fun->IsOptimized()) fun->MarkForLazyRecompilation(); |
95 | 95 |
96 // Test with some random values. | 96 // Test with some random values. |
97 TestSeeds(fun, context, 0xC0C0AFFE, 0x31415926); | 97 TestSeeds(fun, context, 0xC0C0AFFE, 0x31415926); |
98 TestSeeds(fun, context, 0x01020304, 0xFFFFFFFF); | 98 TestSeeds(fun, context, 0x01020304, 0xFFFFFFFF); |
99 TestSeeds(fun, context, 0x00000001, 0x00000001); | 99 TestSeeds(fun, context, 0x00000001, 0x00000001); |
100 } | 100 } |
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