1 files changed, 83 insertions, 0 deletions
diff --git a/test/run-opcodecnt.py b/test/run-opcodecnt.py
new file mode 100644
index 00000000..05268453
--- /dev/null
+++ b/test/run-opcodecnt.py
@@ -0,0 +1,83 @@
+#!/usr/bin/env python
+#
+# Copyright 2016 WebAssembly Community Group participants
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+import argparse
+import os
+import subprocess
+import sys
+
+import find_exe
+import utils
+from utils import Error
+
+SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+
+
+def main(args):
+  parser = argparse.ArgumentParser()
+  parser.add_argument('-o', '--out-dir', metavar='PATH',
+                      help='output directory for files.')
+  parser.add_argument('--wast2wasm-executable', metavar='PATH',
+                      help='override wast2wasm executable.')
+  parser.add_argument('--wasmopcodecnt-executable', metavar='PATH',
+                      help='override wasmopcodecnt executable.')
+  parser.add_argument('-v', '--verbose', help='print more diagnotic messages.',
+                      action='store_true')
+  parser.add_argument('--no-error-cmdline',
+                      help='don\'t display the subprocess\'s commandline when' +
+                          ' an error occurs', dest='error_cmdline',
+                      action='store_false')
+  parser.add_argument('--print-cmd', help='print the commands that are run.',
+                      action='store_true')
+  parser.add_argument('--use-libc-allocator', action='store_true')
+  parser.add_argument('file', help='test file.')
+  options = parser.parse_args(args)
+
+  wast2wasm = utils.Executable(
+      find_exe.GetWast2WasmExecutable(options.wast2wasm_executable),
+      error_cmdline=options.error_cmdline)
+  wast2wasm.AppendOptionalArgs({
+    '-v': options.verbose,
+    '--use-libc-allocator': options.use_libc_allocator
+  })
+
+  wasmopcodecnt = utils.Executable(find_exe.GetWasmOpcodeCntExecutable(
+      options.wasmopcodecnt_executable),
+      error_cmdline=options.error_cmdline)
+  wasmopcodecnt.AppendOptionalArgs({
+    '--use-libc-allocator': options.use_libc_allocator
+  })
+
+  wast2wasm.verbose = options.print_cmd
+  wasmopcodecnt.verbose = options.print_cmd
+
+  with utils.TempDirectory(options.out_dir, 'run-opcodecnt-') as out_dir:
+    out_file = utils.ChangeDir(utils.ChangeExt(options.file, '.wasm'), out_dir)
+    wast2wasm.RunWithArgs(options.file, '-o', out_file)
+    wasmopcodecnt.RunWithArgs(out_file)
+
+  return 0
+
+
+if __name__ == '__main__':
+  try:
+    sys.exit(main(sys.argv[1:]))
+  except Error as e:
+    sys.stderr.write(str(e) + '\n')
+    sys.exit(1)
+
+