Write a session for ui tests and use it for test-icons

sugar/env.py

@@ -15,7 +15,7 @@ def setup_user(profile):
 def get_nick_name():
 	return os.environ['SUGAR_NICK_NAME']
 
-def setup_system():
+def setup_python_path():
 	for path in sugar_python_path:
 		sys.path.insert(0, path)
 		if os.environ.has_key('PYTHONPATH'):
@@ -24,6 +24,9 @@ def setup_system():
 		else:
 			os.environ['PYTHONPATH'] = path
 
+def setup_system():
+	setup_python_path()
+
 	for path in sugar_bin_path:
 		if os.environ.has_key('PATH'):
 			old_path = os.environ['PATH']

sugar/session/Makefile.am

@@ -4,4 +4,5 @@ sugar_PYTHON =			\
 	DbusProcess.py		\
 	Emulator.py		\
 	MatchboxProcess.py	\
-	Process.py
+	Process.py		\
+	UITestSession.py

sugar/session/UITestSession.py

@@ -0,0 +1,21 @@
+import os
+
+from sugar.session.DbusProcess import DbusProcess
+from sugar.session.MatchboxProcess import MatchboxProcess
+from sugar.session.Emulator import Emulator
+from sugar import env
+
+class UITestSession:
+	def start(self):
+		env.setup_python_path()
+
+		if os.environ.has_key('SUGAR_EMULATOR') and \
+		   os.environ['SUGAR_EMULATOR'] == 'yes':
+			emulator = Emulator()
+			emulator.start()
+
+		process = MatchboxProcess()
+		process.start()
+
+		process = DbusProcess()
+		process.start()