Second step towards loading the core library scripts directly from the sources

runtime/bin/run_vm_tests.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 <stdio.h>
 
 #include "bin/file.h"
 
 #include "vm/benchmark_test.h"
 #include "vm/dart.h"
+#include "bin/dartutils.h"
 #include "vm/unit_test.h"
 
+using dart::bin::DartUtils;

[Ivan Posva, 2013/05/02 21:42:58]

No using, please...

[siva, 2013/05/03 01:58:32]

Done.

+
 // TODO(iposva, asiva): This is a placeholder for the real unittest framework.
 namespace dart {
 
 // Only run tests that match the filter string. The default does not match any
 // tests.
 static const char* const kNone = "No Test or Benchmarks";
 static const char* const kAll = "All";
 static const char* const kList = "List all Tests and Benchmarks";
 static const char* const kAllTests = "All Tests";
 static const char* const kAllBenchmarks = "All Benchmarks";
@@ skipping 74 matching lines @@
     run_filter = argv[argc - 1];
     // Remove the first value (executable) from the arguments and
     // exclude the last argument which is the test name.
     dart_argc = argc - 2;
     dart_argv = &argv[1];
   }
   bool set_vm_flags_success = Flags::ProcessCommandLineFlags(dart_argc,
                                                              dart_argv);
   ASSERT(set_vm_flags_success);
   const char* err_msg = Dart::InitOnce(NULL, NULL, NULL, NULL,
-                                       NULL, NULL, NULL);
+                                       DartUtils::OpenFile,

[Ivan Posva, 2013/05/02 21:42:58]

Do we need these here? Can we run the VM tests from the snapshot?

[siva, 2013/05/03 01:58:32]

There are some basic tests which cannot assume the presence of a snapshot. I
don't think it is possible to eliminate basic boot strapping.

On 2013/05/02 21:42:58, Ivan Posva wrote:

+                                       DartUtils::ReadFile,
+                                       DartUtils::WriteFile,
+                                       DartUtils::CloseFile);
   ASSERT(err_msg == NULL);
   // Apply the filter to all registered tests.
   TestCaseBase::RunAll();
   // Apply the filter to all registered benchmarks.
   Benchmark::RunAll(argv[0]);
   // Print a warning message if no tests or benchmarks were matched.
   if (run_matches == 0) {
     fprintf(stderr, "No tests matched: %s\n", run_filter);
     return 1;
   }
   return 0;
 }
 
 }  // namespace dart
 
 
 int main(int argc, const char** argv) {
   return dart::Main(argc, argv);
 }