First commit of new tools/run-tests.py

tools/testrunner/local/utils.py

Index: tools/testrunner/local/utils.py
diff --git a/tools/utils.py b/tools/testrunner/local/utils.py
similarity index 64%
copy from tools/utils.py
copy to tools/testrunner/local/utils.py
index 232314cdee10769ee0e2b7b274150245e5776f51..b7caa121f3a603cc8a65d321546af9b2420905a4 100644
--- a/tools/utils.py
+++ b/tools/testrunner/local/utils.py
@@ -1,4 +1,4 @@
-# Copyright 2008 the V8 project authors. All rights reserved.
+# Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
@@ -26,62 +26,72 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
+import os
+from os.path import exists
+from os.path import isdir
+from os.path import join
 import platform
 import re
 
 
-# Reads a .list file into an array of strings
+def GetSuitePaths(test_root):
+  def IsSuite(path):
+    return isdir(path) and exists(join(path, 'testcfg.py'))
+  return [ f for f in os.listdir(test_root) if IsSuite(join(test_root, f)) ]
+
+
+# Reads a file into an array of strings
 def ReadLinesFrom(name):
-  list = []
-  for line in open(name):
-    if '#' in line:
-      line = line[:line.find('#')]
-    line = line.strip()
-    if len(line) == 0:
-      continue
-    list.append(line)
-  return list
+  lines = []
+  with open(name) as f:
+    for line in f:
+      if line.startswith('#'): continue
+      if '#' in line:
+        line = line[:line.find('#')]
+      line = line.strip()
+      if not line: continue
+      lines.append(line)
+  return lines
 
 
 def GuessOS():
-  id = platform.system()
-  if id == 'Linux':
+  system = platform.system()
+  if system == 'Linux':
     return 'linux'
-  elif id == 'Darwin':
+  elif system == 'Darwin':
     return 'macos'
-  elif id.find('CYGWIN') >= 0:
+  elif system.find('CYGWIN') >= 0:
     return 'cygwin'
-  elif id == 'Windows' or id == 'Microsoft':
+  elif system == 'Windows' or system == 'Microsoft':
     # On Windows Vista platform.system() can return 'Microsoft' with some
     # versions of Python, see http://bugs.python.org/issue1082
     return 'win32'
-  elif id == 'FreeBSD':
+  elif system == 'FreeBSD':
     return 'freebsd'
-  elif id == 'OpenBSD':
+  elif system == 'OpenBSD':
     return 'openbsd'
-  elif id == 'SunOS':
+  elif system == 'SunOS':
     return 'solaris'
-  elif id == 'NetBSD':
+  elif system == 'NetBSD':
     return 'netbsd'
   else:
     return None
 
 
-# This will default to building the 32 bit VM even on machines that are capable
-# of running the 64 bit VM.  Use the scons option --arch=x64 to force it to build
-# the 64 bit VM.
-def GuessArchitecture():
-  id = platform.machine()
-  id = id.lower()  # Windows 7 capitalizes 'AMD64'.
-  if id.startswith('arm'):
+# This will default to building the 32 bit VM even on machines that are
+# capable of running the 64 bit VM.
+def DefaultArch():
+  machine = platform.machine()
+  machine = machine.lower()  # Windows 7 capitalizes 'AMD64'.
+  if machine.startswith('arm'):
     return 'arm'
-  elif (not id) or (not re.match('(x|i[3-6])86$', id) is None):
+  elif (not machine) or (not re.match('(x|i[3-6])86$', machine) is None):
     return 'ia32'
-  elif id == 'i86pc':
+  elif machine == 'i86pc':
     return 'ia32'
-  elif id == 'x86_64':
+  elif machine == 'x86_64':
     return 'ia32'
-  elif id == 'amd64':
+  elif machine == 'amd64':
     return 'ia32'
   else:
     return None