Index: test/cctest/test-thread-termination.cc |
=================================================================== |
--- test/cctest/test-thread-termination.cc (revision 12718) |
+++ test/cctest/test-thread-termination.cc (working copy) |
@@ -373,3 +373,41 @@ |
context.Dispose(); |
} |
+v8::Handle<v8::Value> DoLoopResume(const v8::Arguments& args) { |
+ v8::TryCatch try_catch; |
+ CHECK(!v8::V8::IsExecutionTerminating()); |
+ v8::Script::Compile(v8::String::New("var term = true;" |
+ "while(true) {" |
+ " if (term) terminate();" |
+ " term = false;" |
+ "}"))->Run(); |
+ CHECK(try_catch.HasCaught()); |
+ CHECK(try_catch.Exception()->IsNull()); |
+ CHECK(try_catch.Message().IsEmpty()); |
+ CHECK(!try_catch.CanContinue()); |
+ CHECK(v8::V8::IsExecutionTerminating()); |
+ CHECK(try_catch.HasTerminated()); |
+ v8::V8::ResumeExecution(); |
+ CHECK(!v8::V8::IsExecutionTerminating()); |
+ return v8::Undefined(); |
+} |
+ |
+// Test that a single thread of JavaScript execution can terminate |
+// itself and then resume execution. |
+TEST(TerminateResumeFromThreadItself) { |
+ v8::HandleScope scope; |
+ v8::Handle<v8::ObjectTemplate> global = |
+ CreateGlobalTemplate(TerminateCurrentThread, DoLoopResume); |
+ v8::Persistent<v8::Context> context = v8::Context::New(NULL, global); |
+ v8::Context::Scope context_scope(context); |
+ CHECK(!v8::V8::IsExecutionTerminating()); |
+ // Run a loop that will be infinite if thread termination does not work. |
+ v8::Handle<v8::String> source = |
+ v8::String::New("try { doloop(); } catch(e) { fail(); }"); |
+ v8::Script::Compile(source)->Run(); |
+ // Test that we can run the code again after thread termination. |
+ CHECK(!v8::V8::IsExecutionTerminating()); |
+ v8::Script::Compile(source)->Run(); |
+ context.Dispose(); |
+} |
+ |