- Represent strings internally in UTF-16 format, this makes it

runtime/vm/snapshot_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 "include/dart_debugger_api.h"
 #include "platform/assert.h"
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_api_message.h"
@@ skipping 927 matching lines @@
   Timer timer2(true, "Snapshot_test");
   timer2.Start();
   TestCase::CreateTestIsolateFromSnapshot(buffer);
   {
     Dart_EnterScope();  // Start a Dart API scope for invoking API functions.
     timer2.Stop();
     OS::PrintErr("From Snapshot: %"Pd64"us\n", timer2.TotalElapsedTime());
 
     // Invoke a function which returns an object.
     Dart_Handle cls =
-        Dart_GetClass(TestCase::lib(), Dart_NewString("FieldsTest"));
-    result = Dart_Invoke(cls, Dart_NewString("testMain"), 0, NULL);
+        Dart_GetClass(TestCase::lib(), NewString("FieldsTest"));
+    result = Dart_Invoke(cls, NewString("testMain"), 0, NULL);
     EXPECT_VALID(result);
     Dart_ExitScope();
   }
   Dart_ShutdownIsolate();
   free(buffer);
 }
 
 
 UNIT_TEST_CASE(FullSnapshot1) {
   // This buffer has to be static for this to compile with Visual Studio.
@@ skipping 20 matching lines @@
     Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
     ClassFinalizer::FinalizePendingClasses();
     timer1.Stop();
     OS::PrintErr("Without Snapshot: %"Pd64"us\n", timer1.TotalElapsedTime());
 
     // Write snapshot with object content.
     FullSnapshotWriter writer(&buffer, &malloc_allocator);
     writer.WriteFullSnapshot();
 
     // Invoke a function which returns an object.
-    Dart_Handle cls = Dart_GetClass(lib, Dart_NewString("FieldsTest"));
-    Dart_Handle result = Dart_Invoke(cls, Dart_NewString("testMain"), 0, NULL);
+    Dart_Handle cls = Dart_GetClass(lib, NewString("FieldsTest"));
+    Dart_Handle result = Dart_Invoke(cls, NewString("testMain"), 0, NULL);
     EXPECT_VALID(result);
   }
 
   // Now Create another isolate using the snapshot and execute a method
   // from the script.
   Timer timer2(true, "Snapshot_test");
   timer2.Start();
   TestCase::CreateTestIsolateFromSnapshot(buffer);
   {
     Dart_EnterScope();  // Start a Dart API scope for invoking API functions.
     timer2.Stop();
     OS::PrintErr("From Snapshot: %"Pd64"us\n", timer2.TotalElapsedTime());
 
     // Invoke a function which returns an object.
     Dart_Handle cls = Dart_GetClass(TestCase::lib(),
-                                    Dart_NewString("FieldsTest"));
-    Dart_Handle result = Dart_Invoke(cls, Dart_NewString("testMain"), 0, NULL);
+                                    NewString("FieldsTest"));
+    Dart_Handle result = Dart_Invoke(cls, NewString("testMain"), 0, NULL);
     if (Dart_IsError(result)) {
       // Print the error.  It is probably an unhandled exception.
       fprintf(stderr, "%s\n", Dart_GetError(result));
     }
     EXPECT_VALID(result);
     Dart_ExitScope();
   }
   Dart_ShutdownIsolate();
   free(buffer);
 }
@@ skipping 59 matching lines @@
     Dart_ExitScope();
   }
 
   {
     // Create an Isolate using the full snapshot, load a script and create
     // a script snapshot of the script.
     TestCase::CreateTestIsolateFromSnapshot(full_snapshot);
     Dart_EnterScope();  // Start a Dart API scope for invoking API functions.
 
     // Load the library.
-    Dart_Handle import_lib = Dart_LoadLibrary(Dart_NewString("dart:import-lib"),
-                                              Dart_NewString(kLibScriptChars));
+    Dart_Handle import_lib = Dart_LoadLibrary(NewString("dart:import-lib"),
+                                              NewString(kLibScriptChars));
     EXPECT_VALID(import_lib);
 
     // Create a test library and Load up a test script in it.
     TestCase::LoadTestScript(kScriptChars, NULL);
 
     EXPECT_VALID(Dart_LibraryImportLibrary(TestCase::lib(),
                                            import_lib,
                                            Dart_Null()));
 
     // Get list of library URLs loaded and save the count.
@@ skipping 22 matching lines @@
     EXPECT_VALID(result);
 
     // Get list of library URLs loaded and compare with expected count.
     Dart_Handle libs = Dart_GetLibraryURLs();
     EXPECT(Dart_IsList(libs));
     Dart_ListLength(libs, &actual_num_libs);
 
     EXPECT_EQ(expected_num_libs, actual_num_libs);
 
     // Invoke a function which returns an object.
-    Dart_Handle cls = Dart_GetClass(result, Dart_NewString("FieldsTest"));
-    result = Dart_Invoke(cls, Dart_NewString("testMain"), 0, NULL);
+    Dart_Handle cls = Dart_GetClass(result, NewString("FieldsTest"));
+    result = Dart_Invoke(cls, NewString("testMain"), 0, NULL);
     EXPECT_VALID(result);
     Dart_ExitScope();
   }
   Dart_ShutdownIsolate();
   free(full_snapshot);
   free(script_snapshot);
 }
 
 
 TEST_CASE(IntArrayMessage) {
@@ skipping 19 matching lines @@
   }
   CheckEncodeDecodeMessage(root);
 }
 
 
 // Helper function to call a top level Dart function, serialize the
 // result and deserialize the result into a Dart_CObject structure.
 static Dart_CObject* GetDeserializedDartMessage(Dart_Handle lib,
                                                 const char* dart_function) {
   Dart_Handle result;
-  result = Dart_Invoke(lib, Dart_NewString(dart_function), 0, NULL);
+  result = Dart_Invoke(lib, NewString(dart_function), 0, NULL);
   EXPECT_VALID(result);
 
   // Serialize the list into a message.
   uint8_t* buffer;
   MessageWriter writer(&buffer, &zone_allocator);
   const Object& list = Object::Handle(Api::UnwrapHandle(result));
   writer.WriteMessage(list);
   intptr_t buffer_len = writer.BytesWritten();
 
   // Read object back from the snapshot into a C structure.
@@ skipping 19 matching lines @@
 
   TestCase::CreateTestIsolate();
   Isolate* isolate = Isolate::Current();
   EXPECT(isolate != NULL);
   Dart_EnterScope();
 
   Dart_Handle lib = TestCase::LoadTestScript(kCustomIsolateScriptChars,
                                              NULL);
   EXPECT_VALID(lib);
   Dart_Handle smi_result;
-  smi_result = Dart_Invoke(lib, Dart_NewString("getSmi"), 0, NULL);
+  smi_result = Dart_Invoke(lib, NewString("getSmi"), 0, NULL);
   EXPECT_VALID(smi_result);
   Dart_Handle bigint_result;
-  bigint_result = Dart_Invoke(lib, Dart_NewString("getBigint"), 0, NULL);
+  bigint_result = Dart_Invoke(lib, NewString("getBigint"), 0, NULL);
   EXPECT_VALID(bigint_result);
   Dart_Handle string_result;
-  string_result = Dart_Invoke(lib, Dart_NewString("getString"), 0, NULL);
+  string_result = Dart_Invoke(lib, NewString("getString"), 0, NULL);
   EXPECT_VALID(string_result);
   EXPECT(Dart_IsString(string_result));
 
   {
     DARTSCOPE_NOCHECKS(isolate);
 
     {
       StackZone zone(Isolate::Current());
       uint8_t* buffer;
       MessageWriter writer(&buffer, &zone_allocator);
@@ skipping 737 matching lines @@
       "    }\n"
       "    messageCount++;\n"
       "    if (messageCount == 8) throw new Exception(exception);\n"
       "  });\n"
       "  return port.toSendPort();\n"
       "}\n";
   Dart_Handle lib = TestCase::LoadTestScript(kScriptChars, NULL);
   Dart_EnterScope();
 
   // xxx
-  Dart_Handle send_port = Dart_Invoke(lib, Dart_NewString("main"), 0, NULL);
+  Dart_Handle send_port = Dart_Invoke(lib, NewString("main"), 0, NULL);
   EXPECT_VALID(send_port);
-  Dart_Handle result = Dart_GetField(send_port, Dart_NewString("_id"));
+  Dart_Handle result = Dart_GetField(send_port, NewString("_id"));
   ASSERT(!Dart_IsError(result));
   ASSERT(Dart_IsInteger(result));
   int64_t send_port_id;
   Dart_Handle result2 = Dart_IntegerToInt64(result, &send_port_id);
   ASSERT(!Dart_IsError(result2));
 
   // Setup single object message.
   Dart_CObject object;
 
   object.type = Dart_CObject::kNull;
@@ skipping 47 matching lines @@
   EXPECT(Dart_ErrorHasException(result));
   EXPECT_SUBSTRING("Exception: nulltruefalse1234563.14[]100123456789\n",
                    Dart_GetError(result));
 
   Dart_ExitScope();
 }
 
 #endif  // defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64).
 
 }  // namespace dart