Merge bleeding_edge revision 3364 to the 1.3 branch....

test/cctest/test-api.cc

 // Copyright 2007-2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2888 matching lines @@
   Extension* extension = new Extension("autotest", kSimpleExtensionSource);
   extension->set_auto_enable(true);
   v8::RegisterExtension(extension);
   v8::Handle<Context> context = Context::New();
   Context::Scope lock(context);
   v8::Handle<Value> result = Script::Compile(v8_str("Foo()"))->Run();
   CHECK_EQ(result, v8::Integer::New(4));
 }
 
 
+static const char* kSyntaxErrorInExtensionSource =
+    "[";
+
+
+// Test that a syntax error in an extension does not cause a fatal
+// error but results in an empty context.
+THREADED_TEST(SyntaxErrorExtensions) {
+  v8::HandleScope handle_scope;
+  v8::RegisterExtension(new Extension("syntaxerror",
+                                      kSyntaxErrorInExtensionSource));
+  const char* extension_names[] = { "syntaxerror" };
+  v8::ExtensionConfiguration extensions(1, extension_names);
+  v8::Handle<Context> context = Context::New(&extensions);
+  CHECK(context.IsEmpty());
+}
+
+
+static const char* kExceptionInExtensionSource =
+    "throw 42";
+
+
+// Test that an exception when installing an extension does not cause
+// a fatal error but results in an empty context.
+THREADED_TEST(ExceptionExtensions) {
+  v8::HandleScope handle_scope;
+  v8::RegisterExtension(new Extension("exception",
+                                      kExceptionInExtensionSource));
+  const char* extension_names[] = { "exception" };
+  v8::ExtensionConfiguration extensions(1, extension_names);
+  v8::Handle<Context> context = Context::New(&extensions);
+  CHECK(context.IsEmpty());
+}
+
+
 static void CheckDependencies(const char* name, const char* expected) {
   v8::HandleScope handle_scope;
   v8::ExtensionConfiguration config(1, &name);
   LocalContext context(&config);
   CHECK_EQ(String::New(expected), context->Global()->Get(v8_str("loaded")));
 }
 
 
 /*
  * Configuration:
@@ skipping 5752 matching lines @@
       "      i++;"
       "      return s(o);"
       "    }"
       "  }"
       "};"
       "s(o);");
   CHECK(try_catch.HasCaught());
   v8::String::Utf8Value value(try_catch.Exception());
   CHECK_EQ(0, strcmp(*value, "Hey!"));
 }