ES6: Add support for method shorthand in object literals

test/cctest/test-parsing.cc

 // Copyright 2012 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 1193 matching lines @@
 
 
 enum ParserFlag {
   kAllowLazy,
   kAllowNativesSyntax,
   kAllowHarmonyScoping,
   kAllowModules,
   kAllowGenerators,
   kAllowHarmonyNumericLiterals,
   kAllowArrowFunctions,
-  kAllowClasses
+  kAllowClasses,
+  kAllowHarmonyObjectLiterals
 };
 
 
 enum ParserSyncTestResult {
   kSuccessOrError,
   kSuccess,
   kError
 };
 
 template <typename Traits>
 void SetParserFlags(i::ParserBase<Traits>* parser,
                     i::EnumSet<ParserFlag> flags) {
   parser->set_allow_lazy(flags.Contains(kAllowLazy));
   parser->set_allow_natives_syntax(flags.Contains(kAllowNativesSyntax));
   parser->set_allow_harmony_scoping(flags.Contains(kAllowHarmonyScoping));
   parser->set_allow_modules(flags.Contains(kAllowModules));
   parser->set_allow_generators(flags.Contains(kAllowGenerators));
   parser->set_allow_harmony_numeric_literals(
       flags.Contains(kAllowHarmonyNumericLiterals));
+  parser->set_allow_harmony_object_literals(
+      flags.Contains(kAllowHarmonyObjectLiterals));
   parser->set_allow_arrow_functions(flags.Contains(kAllowArrowFunctions));
   parser->set_allow_classes(flags.Contains(kAllowClasses));
 }
 
 
 void TestParserSyncWithFlags(i::Handle<i::String> source,
                              i::EnumSet<ParserFlag> flags,
                              ParserSyncTestResult result) {
   i::Isolate* isolate = CcTest::i_isolate();
   i::Factory* factory = isolate->factory();
@@ skipping 186 matching lines @@
     NULL
   };
 
   v8::HandleScope handles(CcTest::isolate());
   v8::Handle<v8::Context> context = v8::Context::New(CcTest::isolate());
   v8::Context::Scope context_scope(context);
 
   CcTest::i_isolate()->stack_guard()->SetStackLimit(GetCurrentStackPosition() -
                                                     128 * 1024);
 
-  static const ParserFlag flags1[] = {kAllowLazy, kAllowHarmonyScoping,
-                                      kAllowModules, kAllowGenerators,
-                                      kAllowArrowFunctions};
+  static const ParserFlag flags1[] = {
+      kAllowLazy,                 kAllowHarmonyScoping,
+      kAllowModules,              kAllowGenerators,
+      kAllowArrowFunctions,       kAllowHarmonyNumericLiterals,
+      kAllowHarmonyObjectLiterals};
   for (int i = 0; context_data[i][0] != NULL; ++i) {
     for (int j = 0; statement_data[j] != NULL; ++j) {
       for (int k = 0; termination_data[k] != NULL; ++k) {
         int kPrefixLen = i::StrLength(context_data[i][0]);
         int kStatementLen = i::StrLength(statement_data[j]);
         int kTerminationLen = i::StrLength(termination_data[k]);
         int kSuffixLen = i::StrLength(context_data[i][1]);
         int kProgramSize = kPrefixLen + kStatementLen + kTerminationLen
             + kSuffixLen + i::StrLength("label: for (;;) {  }");
 
@@ skipping 54 matching lines @@
                        const ParserFlag* always_true_flags = NULL,
                        int always_true_flags_len = 0) {
   v8::HandleScope handles(CcTest::isolate());
   v8::Handle<v8::Context> context = v8::Context::New(CcTest::isolate());
   v8::Context::Scope context_scope(context);
 
   CcTest::i_isolate()->stack_guard()->SetStackLimit(GetCurrentStackPosition() -
                                                     128 * 1024);
 
   static const ParserFlag default_flags[] = {
-      kAllowLazy,       kAllowHarmonyScoping, kAllowModules,
-      kAllowGenerators, kAllowNativesSyntax,  kAllowArrowFunctions,
-      kAllowClasses};
+      kAllowArrowFunctions,        kAllowClasses,
+      kAllowGenerators,            kAllowHarmonyNumericLiterals,
+      kAllowHarmonyObjectLiterals, kAllowHarmonyScoping,
+      kAllowLazy,                  kAllowModules,
+      kAllowNativesSyntax,
+  };
   ParserFlag* generated_flags = NULL;
   if (flags == NULL) {
     flags = default_flags;
     flags_len = ARRAY_SIZE(default_flags);
     if (always_true_flags != NULL) {
       // Remove always_true_flags from default_flags.
       CHECK(always_true_flags_len < flags_len);
       generated_flags = new ParserFlag[flags_len - always_true_flags_len];
       int flag_index = 0;
       for (int i = 0; i < flags_len; ++i) {
@@ skipping 1855 matching lines @@
   const char* statement_data[] = {
     "super = x",
     "y = super",
     "f(super)",
     NULL};
 
   static const ParserFlag always_flags[] = {kAllowClasses};
   RunParserSyncTest(context_data, statement_data, kError, NULL, 0,
                     always_flags, ARRAY_SIZE(always_flags));
 }
+
+
+TEST(NoErrorsMethodDefinition) {
+  const char* context_data[][2] = {{"({", "});"}, {NULL, NULL}};
+
+  const char* statement_data[] = {"m() {}",             "m(x) { return x; }",
+                                  "m(x, y) {}, n() {}", "set(x, y) {}",
+                                  "get(x, y) {}",       NULL};
+
+  static const ParserFlag always_flags[] = {kAllowHarmonyObjectLiterals};
+  RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
+                    always_flags, ARRAY_SIZE(always_flags));
+}
+
+
+TEST(MethodDefinitionNames) {
+  const char* context_data[][2] = {{"({", "(x, y) {}});"}, {NULL, NULL}};
+
+  const char* statement_data[] = {"m",    "'m'",  "\"m\"", "true", "false",
+                                  "null", "0",    "1.2",   "1e1",  "1E1",
+                                  "1e+1", "1e-1", NULL};
+
+  static const ParserFlag always_flags[] = {kAllowHarmonyObjectLiterals};
+  RunParserSyncTest(context_data, statement_data, kSuccess, NULL, 0,
+                    always_flags, ARRAY_SIZE(always_flags));
+}