Revert "Tests for (pre)parse errors when "eval" and "arguments" are found in inappropriate places."

test/cctest/test-parsing.cc

Index: test/cctest/test-parsing.cc
diff --git a/test/cctest/test-parsing.cc b/test/cctest/test-parsing.cc
index c2651dcbe065660a563dd9ae59002092af4c56c4..8fbd60da9d2c0456f2da11380ce9710210aa37c0 100644
--- a/test/cctest/test-parsing.cc
+++ b/test/cctest/test-parsing.cc
@@ -1345,145 +1345,3 @@ TEST(PreparserStrictOctal) {
   CHECK_EQ("SyntaxError: Octal literals are not allowed in strict mode.",
            *exception);
 }
-
-
-void VerifyPreParseAndParseNoError(v8::Handle<v8::String> source) {
-  v8::ScriptData* preparse = v8::ScriptData::PreCompile(source);
-  CHECK(!preparse->HasError());
-
-  v8::TryCatch try_catch;
-  v8::Script::Compile(source);
-  CHECK(!try_catch.HasCaught());
-}
-
-
-void VerifyPreParseAndParseErrorMessages(v8::Handle<v8::String> source,
-                                       int error_location_beg,
-                                       int error_location_end,
-                                       const char* preparse_error_message,
-                                       const char* parse_error_message) {
-  v8::ScriptData* preparse = v8::ScriptData::PreCompile(source);
-  CHECK(preparse->HasError());
-  i::ScriptDataImpl* pre_impl =
-      reinterpret_cast<i::ScriptDataImpl*>(preparse);
-  i::Scanner::Location error_location = pre_impl->MessageLocation();
-  const char* message = pre_impl->BuildMessage();
-  CHECK_EQ(0, strcmp(preparse_error_message, message));
-  CHECK_EQ(error_location_beg, error_location.beg_pos);
-  CHECK_EQ(error_location_end, error_location.end_pos);
-
-  v8::TryCatch try_catch;
-  v8::Script::Compile(source);
-  CHECK(try_catch.HasCaught());
-  v8::String::Utf8Value exception(try_catch.Exception());
-  CHECK_EQ(parse_error_message, *exception);
-  CHECK_EQ(error_location_beg, try_catch.Message()->GetStartPosition());
-  CHECK_EQ(error_location_end, try_catch.Message()->GetEndPosition());
-}
-
-
-TEST(ErrorsEvalAndArguments) {
-  // Tests that both preparsing and parsing produce the right kind of errors for
-  // using "eval" and "arguments" as identifiers. Without the strict mode, it's
-  // ok to use "eval" or "arguments" as identifiers. With the strict mode, it
-  // isn't.
-  v8::Isolate* isolate = CcTest::isolate();
-  v8::HandleScope handles(isolate);
-  v8::Local<v8::Context> context = v8::Context::New(isolate);
-  v8::Context::Scope context_scope(context);
-
-  const char* use_strict_prefix = "\"use strict\";\n";
-  int prefix_length = i::StrLength(use_strict_prefix);
-
-  const char* strict_var_name_preparse = "strict_var_name";
-  const char* strict_var_name_parse =
-      "SyntaxError: Variable name may not be eval or arguments in strict mode";
-
-  const char* strict_catch_variable_preparse = "strict_catch_variable";
-  const char* strict_catch_variable_parse =
-      "SyntaxError: Catch variable may not be eval or arguments in strict mode";
-
-  const char* strict_function_name_preparse = "strict_function_name";
-  const char* strict_function_name_parse =
-      "SyntaxError: Function name may not be eval or arguments in strict mode";
-
-  const char* strict_param_name_preparse = "strict_param_name";
-  const char* strict_param_name_parse =
-      "SyntaxError: Parameter name eval or arguments is not allowed in strict "
-      "mode";
-
-  const char* strict_lhs_assignment_preparse = "strict_lhs_assignment";
-  const char* strict_lhs_assignment_parse =
-      "SyntaxError: Assignment to eval or arguments is not allowed in strict "
-      "mode";
-
-  const char* strict_lhs_prefix_preparse = "strict_lhs_prefix";
-  const char* strict_lhs_prefix_parse =
-      "SyntaxError: Prefix increment/decrement may not have eval or arguments "
-      "operand in strict mode";
-
-  const char* strict_lhs_postfix_preparse = "strict_lhs_postfix";
-  const char* strict_lhs_postfix_parse =
-      "SyntaxError: Postfix increment/decrement may not have eval or arguments "
-      "operand in strict mode";
-
-  struct TestCase {
-    const char* source;
-    int error_location_beg;
-    int error_location_end;
-    const char* preparse_error_message;
-    const char* parse_error_message;
-  } test_cases[] = {
-    {"var eval = 42;", 4, 8, strict_var_name_preparse, strict_var_name_parse},
-    {"var arguments = 42;", 4, 13, strict_var_name_preparse,
-     strict_var_name_parse},
-    {"var foo, eval;", 9, 13, strict_var_name_preparse, strict_var_name_parse},
-    {"var foo, arguments;", 9, 18, strict_var_name_preparse,
-     strict_var_name_parse},
-    {"try { } catch (eval) { }", 15, 19, strict_catch_variable_preparse,
-     strict_catch_variable_parse},
-    {"try { } catch (arguments) { }", 15, 24, strict_catch_variable_preparse,
-     strict_catch_variable_parse},
-    {"function eval() { }", 9, 13, strict_function_name_preparse,
-     strict_function_name_parse},
-    {"function arguments() { }", 9, 18, strict_function_name_preparse,
-     strict_function_name_parse},
-    {"function foo(eval) { }", 13, 17, strict_param_name_preparse,
-     strict_param_name_parse},
-    {"function foo(arguments) { }", 13, 22, strict_param_name_preparse,
-     strict_param_name_parse},
-    {"function foo(bar, eval) { }", 18, 22, strict_param_name_preparse,
-     strict_param_name_parse},
-    {"function foo(bar, arguments) { }", 18, 27, strict_param_name_preparse,
-     strict_param_name_parse},
-    {"eval = 1;", 0, 4, strict_lhs_assignment_preparse,
-     strict_lhs_assignment_parse},
-    {"arguments = 1;", 0, 9, strict_lhs_assignment_preparse,
-     strict_lhs_assignment_parse},
-    {"++eval;", 2, 6, strict_lhs_prefix_preparse, strict_lhs_prefix_parse},
-    {"++arguments;", 2, 11, strict_lhs_prefix_preparse,
-     strict_lhs_prefix_parse},
-    {"eval++;", 0, 4, strict_lhs_postfix_preparse, strict_lhs_postfix_parse},
-    {"arguments++;", 0, 9, strict_lhs_postfix_preparse,
-     strict_lhs_postfix_parse},
-    {NULL, 0, 0, NULL, NULL}
-  };
-
-  for (int i = 0; test_cases[i].source; ++i) {
-    v8::Handle<v8::String> source =
-        v8::String::NewFromUtf8(isolate, test_cases[i].source);
-
-    VerifyPreParseAndParseNoError(source);
-
-    v8::Handle<v8::String> strict_source = v8::String::Concat(
-        v8::String::NewFromUtf8(isolate, use_strict_prefix),
-        v8::String::NewFromUtf8(isolate, test_cases[i].source));
-
-    VerifyPreParseAndParseErrorMessages(
-        strict_source,
-        test_cases[i].error_location_beg + prefix_length,
-        test_cases[i].error_location_end + prefix_length,
-        test_cases[i].preparse_error_message,
-        test_cases[i].parse_error_message);
-  }
-}