[svn r62611] yay, the global setupstate died. I guess what kept me from doing that

was all kinds of tests breaking.  but they are cleaned up now.
so there was no problem. nice.

--HG--
branch : trunk

py/test/collect.py

@@ -27,35 +27,6 @@ def configproperty(name):
         return self._config.getvalue(name, self.fspath) 
     return property(fget)
 
-class SetupState(object):
-    """ shared state for setting up/tearing down test items or collectors. """
-    def __init__(self):
-        self.stack = []
-
-    def teardown_all(self): 
-        while self.stack: 
-            col = self.stack.pop() 
-            col.teardown() 
-
-    def teardown_exact(self, item):
-        if self.stack and self.stack[-1] == item:
-            col = self.stack.pop()
-            col.teardown()
-     
-    def prepare(self, colitem): 
-        """ setup objects along the collector chain to the test-method
-            Teardown any unneccessary previously setup objects."""
-
-        needed_collectors = colitem.listchain() 
-        while self.stack: 
-            if self.stack == needed_collectors[:len(self.stack)]: 
-                break 
-            col = self.stack.pop() 
-            col.teardown()
-        for col in needed_collectors[len(self.stack):]: 
-            col.setup() 
-            self.stack.append(col) 
-
 class ReprMetaInfo(object):
     def __init__(self, fspath=None, lineno=None, modpath=None):
         self.fspath = fspath
@@ -95,10 +66,6 @@ class Node(object):
           stdout/stderr capturing and execution of test items 
     """
     ReprMetaInfo = ReprMetaInfo
-    # XXX we keep global SetupState here because 
-    #     pycollect's Generators participate 
-    #     in setup/teardown procedures during collect. 
-    _setupstate = SetupState() 
     def __init__(self, name, parent=None, config=None):
         self.name = name 
         self.parent = parent

py/test/config.py

@@ -40,6 +40,7 @@ class Config(object):
         self.bus = pytestplugins.pyplugins
         self.pytestplugins = pytestplugins
         self._conftest = Conftest(onimport=self.pytestplugins.consider_conftest)
+        self._setupstate = SetupState() 
 
     def _processopt(self, opt):
         if hasattr(opt, 'default') and opt.dest:
@@ -210,11 +211,6 @@ class Config(object):
             raise ValueError("unknown io capturing: " + iocapture)
 
     
-# this is the one per-process instance of py.test configuration 
-config_per_process = Config(
-    pytestplugins=py.test._PytestPlugins(py._com.pyplugins)
-)
-
 #
 # helpers
 #
@@ -240,3 +236,38 @@ def gettopdir(args):
         return p
     else:
         return pkgdir.dirpath()
+
+class SetupState(object):
+    """ shared state for setting up/tearing down test items or collectors. """
+    def __init__(self):
+        self.stack = []
+
+    def teardown_all(self): 
+        while self.stack: 
+            col = self.stack.pop() 
+            col.teardown() 
+
+    def teardown_exact(self, item):
+        if self.stack and self.stack[-1] == item:
+            col = self.stack.pop()
+            col.teardown()
+     
+    def prepare(self, colitem): 
+        """ setup objects along the collector chain to the test-method
+            Teardown any unneccessary previously setup objects."""
+
+        needed_collectors = colitem.listchain() 
+        while self.stack: 
+            if self.stack == needed_collectors[:len(self.stack)]: 
+                break 
+            col = self.stack.pop() 
+            col.teardown()
+        for col in needed_collectors[len(self.stack):]: 
+            col.setup() 
+            self.stack.append(col) 
+
+# this is the one per-process instance of py.test configuration 
+config_per_process = Config(
+    pytestplugins=py.test._PytestPlugins(py._com.pyplugins)
+)
+

py/test/plugin/pytest_pytester.py

@@ -5,7 +5,6 @@ pytes plugin for easing testing of pytest runs themselves.
 import py
 from py.__.test import event
 from py.__.test.config import Config as pytestConfig
-from py.__.test.collect import Node, SetupState
 
 class PytesterPlugin:
     def pytest_pyfuncarg_linecomp(self, pyfuncitem):
@@ -134,20 +133,13 @@ class TmpTestdir:
         return self.inline_run(*l)
 
     def inline_run(self, *args):
-        # for the inlined test session we should not modify 
-        # our caller's test state 
-        oldstate = Node._setupstate
-        Node._setupstate = SetupState()
-        try: 
-            config = self.parseconfig(*args)
-            config.pytestplugins.do_configure(config)
-            session = config.initsession()
-            sorter = EventRecorder(config.bus)
-            session.main()
-            config.pytestplugins.do_unconfigure(config)
-            return sorter
-        finally:
-            Node._setupstate = oldstate 
+        config = self.parseconfig(*args)
+        config.pytestplugins.do_configure(config)
+        session = config.initsession()
+        sorter = EventRecorder(config.bus)
+        session.main()
+        config.pytestplugins.do_unconfigure(config)
+        return sorter
 
     def config_preparse(self):
         config = self.Config()

py/test/pycollect.py

@@ -289,7 +289,7 @@ class Generator(FunctionMixin, PyCollectorMixin, py.test.collect.Collector):
         # test generators are collectors yet participate in 
         # the test-item setup and teardown protocol. 
         # otherwise we could avoid global setupstate
-        self._setupstate.prepare(self) 
+        self._config._setupstate.prepare(self) 
         l = []
         for i, x in py.builtin.enumerate(self.obj()): 
             name, call, args = self.getcallargs(x)

py/test/runner.py

@@ -50,9 +50,9 @@ class RobustRun(object):
 
 class ItemRunner(RobustRun):
     def setup(self):
-        self.colitem._setupstate.prepare(self.colitem)
+        self.colitem._config._setupstate.prepare(self.colitem)
     def teardown(self):
-        self.colitem._setupstate.teardown_exact(self.colitem)
+        self.colitem._config._setupstate.teardown_exact(self.colitem)
     def execute(self):
         #self.colitem.config.pytestplugins.pre_execute(self.colitem)
         self.colitem.runtest()

py/test/session.py

@@ -124,7 +124,7 @@ class Session(object):
                 if not self.config.option.collectonly: 
                     self.runtest(item)
 
-            py.test.collect.Item._setupstate.teardown_all()
+            self.config._setupstate.teardown_all()
         except KeyboardInterrupt:
             captured_excinfo = py.code.ExceptionInfo()
             exitstatus = outcome.EXIT_INTERRUPTED