1 files changed, 91 insertions, 0 deletions
diff --git a/test/run-interp.py b/test/run-interp.py
new file mode 100755
index 00000000..3d860ed5
--- /dev/null
+++ b/test/run-interp.py
@@ -0,0 +1,91 @@
+#!/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 tempfile
+
+import find_exe
+from utils import Error
+
+SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+
+
+def main(args):
+  parser = argparse.ArgumentParser()
+  parser.add_argument('-e', '--executable', metavar='PATH',
+                      help='override sexpr-wasm executable.')
+  parser.add_argument('--wasm-interp-executable', metavar='PATH',
+                      help='override wasm-interp executable.')
+  parser.add_argument('-v', '--verbose', help='print more diagnotic messages.',
+                      action='store_true')
+  parser.add_argument('--use-libc-allocator', action='store_true')
+  parser.add_argument('file', help='test file.')
+  options = parser.parse_args(args)
+
+  sexpr_wasm_exe = find_exe.GetSexprWasmExecutable(options.executable)
+  wasm_interp_exe = find_exe.GetWasmInterpExecutable(
+      options.wasm_interp_executable)
+
+  generated = None
+  try:
+    # Use delete=False because Windows can't open a NamedTemporaryFile until it
+    # is cloesd, but it will be deleted by default if it is closed.
+    generated = tempfile.NamedTemporaryFile(prefix='sexpr-wasm-', delete=False)
+    generated.close()
+    wasm_file = generated.name
+    # First compile the file
+    cmd = [sexpr_wasm_exe, '-o', wasm_file]
+    if options.verbose:
+      cmd.append('-v')
+    if options.use_libc_allocator:
+      cmd.extend(['--use-libc-allocator'])
+    cmd.append(options.file)
+    try:
+      process = subprocess.Popen(cmd, stderr=subprocess.PIPE)
+      _, stderr = process.communicate()
+      if process.returncode != 0:
+        raise Error(stderr)
+    except OSError as e:
+      raise Error(str(e))
+
+    cmd = [wasm_interp_exe, wasm_file]
+    try:
+      process = subprocess.Popen(cmd, stderr=subprocess.PIPE,
+                                 universal_newlines=True)
+      _, stderr = process.communicate()
+      if process.returncode != 0:
+        raise Error(stderr)
+    except OSError as e:
+      raise Error(str(e))
+
+  finally:
+    if generated:
+      os.remove(generated.name)
+
+  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)
+