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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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127 v8::Persistent<v8::Context> context = v8::Context::New(NULL, global); | 127 v8::Persistent<v8::Context> context = v8::Context::New(NULL, global); |
128 v8::Context::Scope context_scope(context); | 128 v8::Context::Scope context_scope(context); |
129 CHECK(!v8::V8::IsExecutionTerminating()); | 129 CHECK(!v8::V8::IsExecutionTerminating()); |
130 // Run a loop that will be infinite if thread termination does not work. | 130 // Run a loop that will be infinite if thread termination does not work. |
131 v8::Handle<v8::String> source = | 131 v8::Handle<v8::String> source = |
132 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); | 132 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); |
133 v8::Script::Compile(source)->Run(); | 133 v8::Script::Compile(source)->Run(); |
134 // Test that we can run the code again after thread termination. | 134 // Test that we can run the code again after thread termination. |
135 CHECK(!v8::V8::IsExecutionTerminating()); | 135 CHECK(!v8::V8::IsExecutionTerminating()); |
136 v8::Script::Compile(source)->Run(); | 136 v8::Script::Compile(source)->Run(); |
137 context.Dispose(); | 137 context.Dispose(context->GetIsolate()); |
138 } | 138 } |
139 | 139 |
140 | 140 |
141 // Test that a single thread of JavaScript execution can terminate | 141 // Test that a single thread of JavaScript execution can terminate |
142 // itself in a loop that performs no calls. | 142 // itself in a loop that performs no calls. |
143 TEST(TerminateOnlyV8ThreadFromThreadItselfNoLoop) { | 143 TEST(TerminateOnlyV8ThreadFromThreadItselfNoLoop) { |
144 v8::HandleScope scope; | 144 v8::HandleScope scope; |
145 v8::Handle<v8::ObjectTemplate> global = | 145 v8::Handle<v8::ObjectTemplate> global = |
146 CreateGlobalTemplate(TerminateCurrentThread, DoLoopNoCall); | 146 CreateGlobalTemplate(TerminateCurrentThread, DoLoopNoCall); |
147 v8::Persistent<v8::Context> context = v8::Context::New(NULL, global); | 147 v8::Persistent<v8::Context> context = v8::Context::New(NULL, global); |
148 v8::Context::Scope context_scope(context); | 148 v8::Context::Scope context_scope(context); |
149 CHECK(!v8::V8::IsExecutionTerminating()); | 149 CHECK(!v8::V8::IsExecutionTerminating()); |
150 // Run a loop that will be infinite if thread termination does not work. | 150 // Run a loop that will be infinite if thread termination does not work. |
151 v8::Handle<v8::String> source = | 151 v8::Handle<v8::String> source = |
152 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); | 152 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); |
153 v8::Script::Compile(source)->Run(); | 153 v8::Script::Compile(source)->Run(); |
154 CHECK(!v8::V8::IsExecutionTerminating()); | 154 CHECK(!v8::V8::IsExecutionTerminating()); |
155 // Test that we can run the code again after thread termination. | 155 // Test that we can run the code again after thread termination. |
156 v8::Script::Compile(source)->Run(); | 156 v8::Script::Compile(source)->Run(); |
157 context.Dispose(); | 157 context.Dispose(context->GetIsolate()); |
158 } | 158 } |
159 | 159 |
160 | 160 |
161 class TerminatorThread : public v8::internal::Thread { | 161 class TerminatorThread : public v8::internal::Thread { |
162 public: | 162 public: |
163 explicit TerminatorThread(i::Isolate* isolate) | 163 explicit TerminatorThread(i::Isolate* isolate) |
164 : Thread("TerminatorThread"), | 164 : Thread("TerminatorThread"), |
165 isolate_(reinterpret_cast<v8::Isolate*>(isolate)) { } | 165 isolate_(reinterpret_cast<v8::Isolate*>(isolate)) { } |
166 void Run() { | 166 void Run() { |
167 semaphore->Wait(); | 167 semaphore->Wait(); |
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187 v8::Context::Scope context_scope(context); | 187 v8::Context::Scope context_scope(context); |
188 CHECK(!v8::V8::IsExecutionTerminating()); | 188 CHECK(!v8::V8::IsExecutionTerminating()); |
189 // Run a loop that will be infinite if thread termination does not work. | 189 // Run a loop that will be infinite if thread termination does not work. |
190 v8::Handle<v8::String> source = | 190 v8::Handle<v8::String> source = |
191 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); | 191 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); |
192 v8::Script::Compile(source)->Run(); | 192 v8::Script::Compile(source)->Run(); |
193 | 193 |
194 thread.Join(); | 194 thread.Join(); |
195 delete semaphore; | 195 delete semaphore; |
196 semaphore = NULL; | 196 semaphore = NULL; |
197 context.Dispose(); | 197 context.Dispose(context->GetIsolate()); |
198 } | 198 } |
199 | 199 |
200 | 200 |
201 class LoopingThread : public v8::internal::Thread { | 201 class LoopingThread : public v8::internal::Thread { |
202 public: | 202 public: |
203 LoopingThread() : Thread("LoopingThread") { } | 203 LoopingThread() : Thread("LoopingThread") { } |
204 void Run() { | 204 void Run() { |
205 v8::Locker locker(CcTest::default_isolate()); | 205 v8::Locker locker(CcTest::default_isolate()); |
206 v8::HandleScope scope; | 206 v8::HandleScope scope; |
207 v8_thread_id_ = v8::V8::GetCurrentThreadId(); | 207 v8_thread_id_ = v8::V8::GetCurrentThreadId(); |
208 v8::Handle<v8::ObjectTemplate> global = | 208 v8::Handle<v8::ObjectTemplate> global = |
209 CreateGlobalTemplate(Signal, DoLoop); | 209 CreateGlobalTemplate(Signal, DoLoop); |
210 v8::Persistent<v8::Context> context = v8::Context::New(NULL, global); | 210 v8::Persistent<v8::Context> context = v8::Context::New(NULL, global); |
211 v8::Context::Scope context_scope(context); | 211 v8::Context::Scope context_scope(context); |
212 CHECK(!v8::V8::IsExecutionTerminating()); | 212 CHECK(!v8::V8::IsExecutionTerminating()); |
213 // Run a loop that will be infinite if thread termination does not work. | 213 // Run a loop that will be infinite if thread termination does not work. |
214 v8::Handle<v8::String> source = | 214 v8::Handle<v8::String> source = |
215 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); | 215 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); |
216 v8::Script::Compile(source)->Run(); | 216 v8::Script::Compile(source)->Run(); |
217 context.Dispose(); | 217 context.Dispose(context->GetIsolate()); |
218 } | 218 } |
219 | 219 |
220 int GetV8ThreadId() { return v8_thread_id_; } | 220 int GetV8ThreadId() { return v8_thread_id_; } |
221 | 221 |
222 private: | 222 private: |
223 int v8_thread_id_; | 223 int v8_thread_id_; |
224 }; | 224 }; |
225 | 225 |
226 | 226 |
227 // Test that multiple threads using default isolate can be terminated | 227 // Test that multiple threads using default isolate can be terminated |
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319 CHECK(!v8::V8::IsExecutionTerminating()); | 319 CHECK(!v8::V8::IsExecutionTerminating()); |
320 // Run a loop that will be infinite if thread termination does not work. | 320 // Run a loop that will be infinite if thread termination does not work. |
321 v8::Handle<v8::String> source = | 321 v8::Handle<v8::String> source = |
322 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); | 322 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); |
323 call_count = 0; | 323 call_count = 0; |
324 v8::Script::Compile(source)->Run(); | 324 v8::Script::Compile(source)->Run(); |
325 // Test that we can run the code again after thread termination. | 325 // Test that we can run the code again after thread termination. |
326 CHECK(!v8::V8::IsExecutionTerminating()); | 326 CHECK(!v8::V8::IsExecutionTerminating()); |
327 call_count = 0; | 327 call_count = 0; |
328 v8::Script::Compile(source)->Run(); | 328 v8::Script::Compile(source)->Run(); |
329 context.Dispose(); | 329 context.Dispose(context->GetIsolate()); |
330 } | 330 } |
331 | 331 |
332 v8::Handle<v8::Value> ReenterAfterTermination(const v8::Arguments& args) { | 332 v8::Handle<v8::Value> ReenterAfterTermination(const v8::Arguments& args) { |
333 v8::TryCatch try_catch; | 333 v8::TryCatch try_catch; |
334 CHECK(!v8::V8::IsExecutionTerminating()); | 334 CHECK(!v8::V8::IsExecutionTerminating()); |
335 v8::Script::Compile(v8::String::New("function f() {" | 335 v8::Script::Compile(v8::String::New("function f() {" |
336 " var term = true;" | 336 " var term = true;" |
337 " try {" | 337 " try {" |
338 " while(true) {" | 338 " while(true) {" |
339 " if (term) terminate();" | 339 " if (term) terminate();" |
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363 v8::Persistent<v8::Context> context = v8::Context::New(NULL, global); | 363 v8::Persistent<v8::Context> context = v8::Context::New(NULL, global); |
364 v8::Context::Scope context_scope(context); | 364 v8::Context::Scope context_scope(context); |
365 CHECK(!v8::V8::IsExecutionTerminating()); | 365 CHECK(!v8::V8::IsExecutionTerminating()); |
366 v8::Handle<v8::String> source = | 366 v8::Handle<v8::String> source = |
367 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); | 367 v8::String::New("try { loop(); fail(); } catch(e) { fail(); }"); |
368 v8::Script::Compile(source)->Run(); | 368 v8::Script::Compile(source)->Run(); |
369 CHECK(!v8::V8::IsExecutionTerminating()); | 369 CHECK(!v8::V8::IsExecutionTerminating()); |
370 // Check we can run JS again after termination. | 370 // Check we can run JS again after termination. |
371 CHECK(v8::Script::Compile(v8::String::New("function f() { return true; }" | 371 CHECK(v8::Script::Compile(v8::String::New("function f() { return true; }" |
372 "f()"))->Run()->IsTrue()); | 372 "f()"))->Run()->IsTrue()); |
373 context.Dispose(); | 373 context.Dispose(context->GetIsolate()); |
374 } | 374 } |
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