- Remove JSCRE from the runtime.

runtime/vm/regexp_test.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/globals.h"
 
 #include "vm/isolate.h"
 #include "vm/object.h"
 #include "vm/regexp.h"
 #include "vm/unit_test.h"
 
 namespace dart {
 
 DECLARE_FLAG(bool, use_jscre);
 
 static RawArray* Match(const String& pat, const String& str) {
   Zone* zone = Thread::Current()->zone();
   const JSRegExp& regexp = JSRegExp::Handle(
       RegExpEngine::CreateJSRegExp(zone, pat, false, false));
   const intptr_t cid = str.GetClassId();
   const Function& fn = Function::Handle(regexp.function(cid));
   EXPECT(!fn.IsNull());
   const Smi& idx = Smi::Handle(Smi::New(0));
   return IRRegExpMacroAssembler::Execute(fn, str, idx, zone);
 }
 
 TEST_CASE(RegExp_OneByteString) {
-  if (FLAG_use_jscre)
-    return;
-
   uint8_t chars[] = { 'a', 'b', 'c', 'b', 'a' };
   intptr_t len = ARRAY_SIZE(chars);
   const String& str = String::Handle(
       OneByteString::New(chars, len, Heap::kNew));
 
   const String& pat = String::Handle(String::New("bc"));
   const Array& res = Array::Handle(Match(pat, str));
   EXPECT_EQ(2, res.Length());
 
   const Object& res_1 = Object::Handle(res.At(0));
   const Object& res_2 = Object::Handle(res.At(1));
   EXPECT(res_1.IsSmi());
   EXPECT(res_2.IsSmi());
 
   const Smi& smi_1 = Smi::Cast(res_1);
   const Smi& smi_2 = Smi::Cast(res_2);
   EXPECT_EQ(1, smi_1.Value());
   EXPECT_EQ(3, smi_2.Value());
 }
 
 TEST_CASE(RegExp_TwoByteString) {
-  if (FLAG_use_jscre)
-    return;
-
   uint16_t chars[] = { 'a', 'b', 'c', 'b', 'a' };
   intptr_t len = ARRAY_SIZE(chars);
   const String& str = String::Handle(
       TwoByteString::New(chars, len, Heap::kNew));
 
   const String& pat = String::Handle(String::New("bc"));
   const Array& res = Array::Handle(Match(pat, str));
   EXPECT_EQ(2, res.Length());
 
   const Object& res_1 = Object::Handle(res.At(0));
   const Object& res_2 = Object::Handle(res.At(1));
   EXPECT(res_1.IsSmi());
   EXPECT(res_2.IsSmi());
 
   const Smi& smi_1 = Smi::Cast(res_1);
   const Smi& smi_2 = Smi::Cast(res_2);
   EXPECT_EQ(1, smi_1.Value());
   EXPECT_EQ(3, smi_2.Value());
 }
 
 TEST_CASE(RegExp_ExternalOneByteString) {
-  if (FLAG_use_jscre)
-    return;
-
   uint8_t chars[] = { 'a', 'b', 'c', 'b', 'a' };
   intptr_t len = ARRAY_SIZE(chars);
   const String& str = String::Handle(
       ExternalOneByteString::New(chars, len, NULL, NULL, Heap::kNew));
 
   const String& pat = String::Handle(String::New("bc"));
   const Array& res = Array::Handle(Match(pat, str));
   EXPECT_EQ(2, res.Length());
 
   const Object& res_1 = Object::Handle(res.At(0));
   const Object& res_2 = Object::Handle(res.At(1));
   EXPECT(res_1.IsSmi());
   EXPECT(res_2.IsSmi());
 
   const Smi& smi_1 = Smi::Cast(res_1);
   const Smi& smi_2 = Smi::Cast(res_2);
   EXPECT_EQ(1, smi_1.Value());
   EXPECT_EQ(3, smi_2.Value());
 }
 
 TEST_CASE(RegExp_ExternalTwoByteString) {
-  if (FLAG_use_jscre)
-    return;
-
   uint16_t chars[] = { 'a', 'b', 'c', 'b', 'a' };
   intptr_t len = ARRAY_SIZE(chars);
   const String& str = String::Handle(
       ExternalTwoByteString::New(chars, len, NULL, NULL, Heap::kNew));
 
   const String& pat = String::Handle(String::New("bc"));
   const Array& res = Array::Handle(Match(pat, str));
   EXPECT_EQ(2, res.Length());
 
   const Object& res_1 = Object::Handle(res.At(0));
   const Object& res_2 = Object::Handle(res.At(1));
   EXPECT(res_1.IsSmi());
   EXPECT(res_2.IsSmi());
 
   const Smi& smi_1 = Smi::Cast(res_1);
   const Smi& smi_2 = Smi::Cast(res_2);
   EXPECT_EQ(1, smi_1.Value());
   EXPECT_EQ(3, smi_2.Value());
 }
 
 }  // namespace dart