Add ./tools/test.py -c precompiler -r dart_precompiled.

runtime/bin/platform.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/platform.h"
 
 #include "include/dart_api.h"
 
 #include "bin/file.h"
 #include "bin/utils.h"
@@ skipping 28 matching lines @@
   if (Platform::LocalHostname(hostname, HOSTNAME_LENGTH)) {
     Dart_SetReturnValue(args, DartUtils::NewString(hostname));
   } else {
     Dart_SetReturnValue(args, DartUtils::NewDartOSError());
   }
 }
 
 
 void FUNCTION_NAME(Platform_ExecutableName)(Dart_NativeArguments args) {
   ASSERT(Platform::GetExecutableName() != NULL);
+  if (Dart_IsRunningPrecompiledCode()) {
+    Dart_ThrowException(Dart_NewStringFromCString(
+        "Platform.executable not supported under precompilation"));
+    UNREACHABLE();
+  }
   Dart_SetReturnValue(
       args, Dart_NewStringFromCString(Platform::GetExecutableName()));
 }
 
 
 void FUNCTION_NAME(Platform_ResolvedExecutableName)(Dart_NativeArguments args) {
+  if (Dart_IsRunningPrecompiledCode()) {
+    Dart_ThrowException(Dart_NewStringFromCString(
+        "Platform.resolvedExecutable not supported under precompilation"));
+    UNREACHABLE();
+  }
+
   if (Platform::GetResolvedExecutableName() != NULL) {
     Dart_SetReturnValue(
         args, Dart_NewStringFromCString(Platform::GetResolvedExecutableName()));
   } else {
     Dart_SetReturnValue(args, Dart_Null());
   }
 }
 
 
 void FUNCTION_NAME(Platform_ExecutableArguments)(Dart_NativeArguments args) {
@@ skipping 51 matching lines @@
   }
 }
 
 
 void FUNCTION_NAME(Platform_GetVersion)(Dart_NativeArguments args) {
   Dart_SetReturnValue(args, Dart_NewStringFromCString(Dart_VersionString()));
 }
 
 }  // namespace bin
 }  // namespace dart