Run pub tests on the pub bots.

tools/bots/bot.py

 #!/usr/bin/python
 
 # 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.
 
 """
 Shared code for use in the buildbot scripts.
 """
 
 import optparse
 import os
 from os.path import abspath
 from os.path import dirname
 import subprocess
 import sys
 
-DART_PATH = dirname(dirname(dirname(abspath(__file__))))
+import bot_utils
+
+utils = bot_utils.GetUtils()
+
+BUILD_OS = utils.GuessOS()
 
 BUILDER_NAME = 'BUILDBOT_BUILDERNAME'
 BUILDER_CLOBBER = 'BUILDBOT_CLOBBER'
 
 
 class BuildInfo(object):
   """
   Encapsulation of build information.
 
   - compiler: None or 'dart2js'
@@ skipping 115 matching lines @@
   name, is_buildbot = GetBotName()
   build_info = parse_name(name, is_buildbot)
   if not build_info:
     print 'Could not handle unfamiliar bot name "%s".' % name
     sys.exit(1)
 
   # Print out the buildinfo for easy debugging.
   build_info.PrintBuildInfo()
 
   # Make sure we are in the dart directory
-  os.chdir(DART_PATH)
+  os.chdir(bot_utils.DART_DIR)
 
   try:
     Clobber()
     if build_step:
       build_step(build_info)
 
     custom_steps(build_info)
   except OSError as e:
     sys.exit(e.errno)
 
@@ skipping 68 matching lines @@
     if build_info.checked:
       cmd.append('--checked')
 
     cmd.extend(flags)
     cmd.extend(targets)
 
     print 'Running: %s' % (' '.join(map(lambda arg: '"%s"' % arg, cmd)))
     RunProcess(cmd)
 
 
+def RunTestRunner(build_info, path):
+  """
+  Runs the test package's runner on the package at 'path'.
+  """
+  sdk_bin = os.path.join(
+      bot_utils.DART_DIR,
+      utils.GetBuildSdkBin(BUILD_OS, build_info.mode, build_info.arch))
+
+  build_root = utils.GetBuildRoot(
+      BUILD_OS, build_info.mode, build_info.arch)
+  package_root = os.path.abspath(os.path.join(build_root, 'packages'))
+
+  dart_name = 'dart.exe' if build_info.system == 'windows' else 'dart'
+  dart_bin = os.path.join(sdk_bin, dart_name)
+
+  test_bin = os.path.abspath(
+      os.path.join('third_party', 'pkg', 'test', 'bin', 'test.dart'))
+
+  with utils.ChangedWorkingDirectory(path):
+    args = [dart_bin, '--package-root=' + package_root, test_bin,
+            '--package-root', package_root, '--reporter', 'expanded',
+            '--no-color']
+    print("Running %s" % ' '.join(args))
+    RunProcess(args)
+
+
 def RunProcess(command):
   """
   Runs command.
 
   If a non-zero exit code is returned, raises an OSError with errno as the exit
   code.
   """
   no_color_env = dict(os.environ)
   no_color_env['TERM'] = 'nocolor'
 
   exit_code = subprocess.call(command, env=no_color_env)
   if exit_code != 0:
     raise OSError(exit_code)
 
 
 def GetStepName(name, flags):
   """
   Filters out flags with '=' as this breaks the /stats feature of the buildbot.
   """
   flags = [x for x in flags if not '=' in x]
   return ('%s tests %s' % (name, ' '.join(flags))).strip()