Add Dart_QualifiedClassName.

runtime/vm/dart_api_impl_test.cc

 // Copyright (c) 2012, 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 "bin/builtin.h"
 #include "include/dart_api.h"
 #include "include/dart_mirrors_api.h"
 #include "include/dart_native_api.h"
 #include "platform/assert.h"
 #include "platform/json.h"
@@ skipping 267 matching lines @@
   Dart_Handle instance = Dart_True();
   Dart_Handle cls = Dart_InstanceGetClass(instance);
   EXPECT_VALID(cls);
   EXPECT(Dart_IsClass(cls));
   Dart_Handle cls_name = Dart_ClassName(cls);
   EXPECT_VALID(cls_name);
   const char* cls_name_cstr = "";
   EXPECT_VALID(Dart_StringToCString(cls_name, &cls_name_cstr));
   EXPECT_STREQ("bool", cls_name_cstr);
 
+  Dart_Handle qual_cls_name = Dart_QualifiedClassName(cls);
+  EXPECT_VALID(qual_cls_name);
+  const char* qual_cls_name_cstr = "";
+  EXPECT_VALID(Dart_StringToCString(qual_cls_name, &qual_cls_name_cstr));
+  EXPECT_STREQ("Library:'dart:core' Class: bool", qual_cls_name_cstr);
+
   // Errors propagate.
   Dart_Handle error = Dart_NewApiError("MyError");
   Dart_Handle error_cls = Dart_InstanceGetClass(error);
   EXPECT_ERROR(error_cls, "MyError");
 
   // Get the handle from a non-instance handle
   ASSERT(Dart_IsClass(cls));
   Dart_Handle cls_cls = Dart_InstanceGetClass(cls);
   EXPECT_ERROR(cls_cls,
                "Dart_InstanceGetClass expects argument 'instance' to be of "
@@ skipping 7019 matching lines @@
                                    NewString("main"),
                                    0,
                                    NULL);
   int64_t value = 0;
   result = Dart_IntegerToInt64(result, &value);
   EXPECT_VALID(result);
   EXPECT_EQ(8, value);
 }
 
 }  // namespace dart