Merged revisions 72543 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r72543 | tarek.ziade | 2009-05-10 14:17:30 +0200 (Sun, 10 May 2009) | 1 line

  now using EnvironGuard everywhere
........

tests/test_config.py

@@ -48,18 +48,14 @@ password:xxx
 
 class PyPIRCCommandTestCase(support.TempdirManager,
                             support.LoggingSilencer,
+                            support.EnvironGuard,
                             unittest.TestCase):
 
     def setUp(self):
         """Patches the environment."""
         super(PyPIRCCommandTestCase, self).setUp()
-
-        if 'HOME' in os.environ:
-            self._old_home = os.environ['HOME']
-        else:
-            self._old_home = None
         self.tmp_dir = self.mkdtemp()
-        os.environ['HOME'] = self.tmp_dir
+        self.environ['HOME'] = self.tmp_dir
         self.rc = os.path.join(self.tmp_dir, '.pypirc')
         self.dist = Distribution()
 
@@ -75,10 +71,6 @@ class PyPIRCCommandTestCase(support.TempdirManager,
 
     def tearDown(self):
         """Removes the patch."""
-        if self._old_home is None:
-            del os.environ['HOME']
-        else:
-            os.environ['HOME'] = self._old_home
         set_threshold(self.old_threshold)
         super(PyPIRCCommandTestCase, self).tearDown()
 
@@ -88,12 +80,7 @@ class PyPIRCCommandTestCase(support.TempdirManager,
         # 2. handle the old format
 
         # new format
-        f = open(self.rc, 'w')
-        try:
-            f.write(PYPIRC)
-        finally:
-            f.close()
-
+        self.write_file(self.rc, PYPIRC)
         cmd = self._cmd(self.dist)
         config = cmd._read_pypirc()
 
@@ -104,10 +91,7 @@ class PyPIRCCommandTestCase(support.TempdirManager,
         self.assertEquals(config, waited)
 
         # old format
-        f = open(self.rc, 'w')
-        f.write(PYPIRC_OLD)
-        f.close()
-
+        self.write_file(self.rc, PYPIRC_OLD)
         config = cmd._read_pypirc()
         config = list(sorted(config.items()))
         waited = [('password', 'secret'), ('realm', 'pypi'),
@@ -116,19 +100,14 @@ class PyPIRCCommandTestCase(support.TempdirManager,
         self.assertEquals(config, waited)
 
     def test_server_empty_registration(self):
-
         cmd = self._cmd(self.dist)
         rc = cmd._get_rc_file()
         self.assert_(not os.path.exists(rc))
-
         cmd._store_pypirc('tarek', 'xxx')
-
         self.assert_(os.path.exists(rc))
         content = open(rc).read()
-
         self.assertEquals(content, WANTED)
 
-
 def test_suite():
     return unittest.makeSuite(PyPIRCCommandTestCase)
 

tests/test_dist.py

@@ -38,11 +38,13 @@ class TestDistribution(distutils.dist.Distribution):
 class DistributionTestCase(unittest.TestCase):
 
     def setUp(self):
+        super(DistributionTestCase, self).setUp()
         self.argv = sys.argv[:]
         del sys.argv[1:]
 
     def tearDown(self):
         sys.argv[:] = self.argv
+        super(DistributionTestCase, self).tearDown()
 
     def create_distribution(self, configfiles=()):
         d = TestDistribution()
@@ -121,7 +123,8 @@ class DistributionTestCase(unittest.TestCase):
 
         self.assertEquals(len(warns), 0)
 
-class MetadataTestCase(support.TempdirManager, unittest.TestCase):
+class MetadataTestCase(support.TempdirManager, support.EnvironGuard,
+                       unittest.TestCase):
 
     def test_simple_metadata(self):
         attrs = {"name": "package",
@@ -208,13 +211,6 @@ class MetadataTestCase(support.TempdirManager, unittest.TestCase):
     def test_custom_pydistutils(self):
         # fixes #2166
         # make sure pydistutils.cfg is found
-        old = {}
-        for env in ('HOME', 'HOMEPATH', 'HOMEDRIVE'):
-            value = os.environ.get(env)
-            old[env] = value
-            if value is not None:
-                del os.environ[env]
-
         if os.name == 'posix':
             user_filename = ".pydistutils.cfg"
         else:
@@ -231,22 +227,18 @@ class MetadataTestCase(support.TempdirManager, unittest.TestCase):
 
             # linux-style
             if sys.platform in ('linux', 'darwin'):
-                os.environ['HOME'] = temp_dir
+                self.environ['HOME'] = temp_dir
                 files = dist.find_config_files()
                 self.assert_(user_filename in files)
 
             # win32-style
             if sys.platform == 'win32':
                 # home drive should be found
-                os.environ['HOME'] = temp_dir
+                self.environ['HOME'] = temp_dir
                 files = dist.find_config_files()
                 self.assert_(user_filename in files,
                              '%r not found in %r' % (user_filename, files))
         finally:
-            for key, value in old.items():
-                if value is None:
-                    continue
-                os.environ[key] = value
             os.remove(user_filename)
 
 def test_suite():

tests/test_util.py

@@ -8,28 +8,23 @@ import unittest
 from copy import copy
 
 from distutils.errors import DistutilsPlatformError
-
-from distutils.util import get_platform
-from distutils.util import convert_path
-from distutils.util import change_root
-from distutils.util import check_environ
-from distutils.util import split_quoted
-from distutils.util import strtobool
-from distutils.util import rfc822_escape
-
+from distutils.util import (get_platform, convert_path, change_root,
+                            check_environ, split_quoted, strtobool,
+                            rfc822_escape)
 from distutils import util # used to patch _environ_checked
 from distutils.sysconfig import get_config_vars
 from distutils import sysconfig
+from distutils.tests import support
 
-class utilTestCase(unittest.TestCase):
+class UtilTestCase(support.EnvironGuard, unittest.TestCase):
 
     def setUp(self):
+        super(UtilTestCase, self).setUp()
         # saving the environment
         self.name = os.name
         self.platform = sys.platform
         self.version = sys.version
         self.sep = os.sep
-        self.environ = dict(os.environ)
         self.join = os.path.join
         self.isabs = os.path.isabs
         self.splitdrive = os.path.splitdrive
@@ -51,10 +46,6 @@ class utilTestCase(unittest.TestCase):
         sys.platform = self.platform
         sys.version = self.version
         os.sep = self.sep
-        for k, v in self.environ.items():
-            os.environ[k] = v
-        for k in set(os.environ) - set(self.environ):
-            del os.environ[k]
         os.path.join = self.join
         os.path.isabs = self.isabs
         os.path.splitdrive = self.splitdrive
@@ -63,6 +54,7 @@ class utilTestCase(unittest.TestCase):
         else:
             del os.uname
         sysconfig._config_vars = copy(self._config_vars)
+        super(UtilTestCase, self).tearDown()
 
     def _set_uname(self, uname):
         self._uname = uname
@@ -102,7 +94,7 @@ class utilTestCase(unittest.TestCase):
                    ('Darwin Kernel Version 8.11.1: '
                     'Wed Oct 10 18:23:28 PDT 2007; '
                     'root:xnu-792.25.20~1/RELEASE_I386'), 'i386'))
-        os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3'
+        self.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.3'
 
         get_config_vars()['CFLAGS'] = ('-fno-strict-aliasing -DNDEBUG -g '
                                        '-fwrapv -O3 -Wall -Wstrict-prototypes')
@@ -110,7 +102,7 @@ class utilTestCase(unittest.TestCase):
         self.assertEquals(get_platform(), 'macosx-10.3-i386')
 
         # macbook with fat binaries (fat, universal or fat64)
-        os.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.4'
+        self.environ['MACOSX_DEPLOYMENT_TARGET'] = '10.4'
         get_config_vars()['CFLAGS'] = ('-arch ppc -arch i386 -isysroot '
                                        '/Developer/SDKs/MacOSX10.4u.sdk  '
                                        '-fno-strict-aliasing -fno-common '
@@ -214,21 +206,14 @@ class utilTestCase(unittest.TestCase):
 
         # posix without HOME
         if os.name == 'posix':  # this test won't run on windows
-            old_home = os.environ.get('HOME')
-            try:
-                check_environ()
-                import pwd
-                self.assertEquals(os.environ['HOME'],
-                                  pwd.getpwuid(os.getuid())[5])
-            finally:
-                if old_home is not None:
-                    os.environ['HOME'] = old_home
-                else:
-                    del os.environ['HOME']
+            check_environ()
+            import pwd
+            self.assertEquals(self.environ['HOME'],
+                            pwd.getpwuid(os.getuid())[5])
         else:
             check_environ()
 
-        self.assertEquals(os.environ['PLAT'], get_platform())
+        self.assertEquals(self.environ['PLAT'], get_platform())
         self.assertEquals(util._environ_checked, 1)
 
     def test_split_quoted(self):
@@ -253,7 +238,7 @@ class utilTestCase(unittest.TestCase):
         self.assertEquals(res, wanted)
 
 def test_suite():
-    return unittest.makeSuite(utilTestCase)
+    return unittest.makeSuite(UtilTestCase)
 
 if __name__ == "__main__":
     unittest.main(defaultTest="test_suite")