1 files changed, 64 insertions, 0 deletions
diff --git a/deps/v8/tools/foozzie/v8_commands.py b/deps/v8/tools/foozzie/v8_commands.py
new file mode 100644
index 0000000000..0b3cae722b
--- /dev/null
+++ b/deps/v8/tools/foozzie/v8_commands.py
@@ -0,0 +1,64 @@
+# Copyright 2016 the V8 project authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Fork from commands.py and output.py in v8 test driver.
+
+import signal
+import subprocess
+import sys
+from threading import Event, Timer
+
+
+class Output(object):
+  def __init__(self, exit_code, timed_out, stdout, pid):
+    self.exit_code = exit_code
+    self.timed_out = timed_out
+    self.stdout = stdout
+    self.pid = pid
+
+  def HasCrashed(self):
+    # Timed out tests will have exit_code -signal.SIGTERM.
+    if self.timed_out:
+      return False
+    return (self.exit_code < 0 and
+            self.exit_code != -signal.SIGABRT)
+
+  def HasTimedOut(self):
+    return self.timed_out
+
+
+def Execute(args, cwd, timeout=None):
+  popen_args = [c for c in args if c != ""]
+  try:
+    process = subprocess.Popen(
+      args=popen_args,
+      stdout=subprocess.PIPE,
+      stderr=subprocess.STDOUT,
+      cwd=cwd
+    )
+  except Exception as e:
+    sys.stderr.write("Error executing: %s\n" % popen_args)
+    raise e
+
+  timeout_event = Event()
+
+  def kill_process():
+    timeout_event.set()
+    try:
+      process.kill()
+    except OSError:
+      sys.stderr.write('Error: Process %s already ended.\n' % process.pid)
+
+
+  timer = Timer(timeout, kill_process)
+  timer.start()
+  stdout, _ = process.communicate()
+  timer.cancel()
+
+  return Output(
+      process.returncode,
+      timeout_event.is_set(),
+      stdout.decode('utf-8', 'replace').encode('utf-8'),
+      process.pid,
+  )