Merge with upstream

--HG--
branch : distribute

36 files changed, 1401 insertions, 288 deletions

diff --git a/setuptools/archive_util.py b/setuptools/archive_util.py
index ab786f3d..5787753f 100755
--- a/setuptools/archive_util.py
+++ b/setuptools/archive_util.py
@@ -180,19 +180,22 @@ def unpack_tarfile(filename, extract_dir, progress_filter=default_filter):
     try:
         tarobj.chown = lambda *args: None   # don't do any chowning!
         for member in tarobj:
-            if member.isfile() or member.isdir():
-                name = member.name
-                # don't extract absolute paths or ones with .. in them
-                if not name.startswith('/') and '..' not in name:
-                    dst = os.path.join(extract_dir, *name.split('/'))                
-                    dst = progress_filter(name, dst)
-                    if dst:
-                        if dst.endswith(os.sep):
-                            dst = dst[:-1]
-                        try:
-                            tarobj._extract_member(member,dst)  # XXX Ugh
-                        except tarfile.ExtractError:
-                            pass    # chown/chmod/mkfifo/mknode/makedev failed
+            name = member.name
+            # don't extract absolute paths or ones with .. in them
+            if not name.startswith('/') and '..' not in name:
+                prelim_dst = os.path.join(extract_dir, *name.split('/'))
+                final_dst = progress_filter(name, prelim_dst)
+                # If progress_filter returns None, then we do not extract
+                # this file
+                # TODO: Do we really need to limit to just these file types?
+                # tarobj.extract() will handle all files on all platforms,
+                # turning file types that aren't allowed on that platform into
+                # regular files.
+                if final_dst and (member.isfile() or member.isdir() or
+                        member.islnk() or member.issym()):
+                    tarobj.extract(member, extract_dir)
+                    if final_dst != prelim_dst:
+                        shutil.move(prelim_dst, final_dst)
         return True
     finally:
         tarobj.close()
diff --git a/setuptools/cli-32.exe b/setuptools/cli-32.exe
new file mode 100644
index 00000000..9b7717b7
--- /dev/null
+++ b/setuptools/cli-32.exe
diff --git a/setuptools/cli-64.exe b/setuptools/cli-64.exe
new file mode 100644
index 00000000..265585af
--- /dev/null
+++ b/setuptools/cli-64.exe
diff --git a/setuptools/cli.exe b/setuptools/cli.exe
index 8906ff77..9b7717b7 100644
--- a/setuptools/cli.exe
+++ b/setuptools/cli.exe
diff --git a/setuptools/command/__init__.py b/setuptools/command/__init__.py
index 152406b3..b063fa19 100644
--- a/setuptools/command/__init__.py
+++ b/setuptools/command/__init__.py
@@ -14,7 +14,6 @@ if sys.version>='2.5':
 
 from distutils.command.bdist import bdist
 
-
 if 'egg' not in bdist.format_commands:
     bdist.format_command['egg'] = ('bdist_egg', "Python .egg file")
     bdist.format_commands.append('egg')
diff --git a/setuptools/command/bdist_egg.py b/setuptools/command/bdist_egg.py
index 007f3ba9..875971f0 100644
--- a/setuptools/command/bdist_egg.py
+++ b/setuptools/command/bdist_egg.py
@@ -426,8 +426,12 @@ def scan_module(egg_dir, base, name, stubs):
         return True     # Extension module
     pkg = base[len(egg_dir)+1:].replace(os.sep,'.')
     module = pkg+(pkg and '.' or '')+os.path.splitext(name)[0]
-    f = open(filename,'rb'); f.read(8)   # skip magic & date
-    code = marshal.load(f);  f.close()
+    if sys.version_info < (3, 3):
+        skip = 8   # skip magic & date
+    else:
+        skip = 12  # skip magic & date & file size
+    f = open(filename,'rb'); f.read(skip)
+    code = marshal.load(f); f.close()
     safe = True
     symbols = dict.fromkeys(iter_symbols(code))
     for bad in ['__file__', '__path__']:
diff --git a/setuptools/command/build_py.py b/setuptools/command/build_py.py
index a01e2843..8751acd4 100644
--- a/setuptools/command/build_py.py
+++ b/setuptools/command/build_py.py
@@ -28,13 +28,8 @@ try:
             if not files:
                 return
             log.info("Fixing "+" ".join(files))
-            if not self.fixer_names:
-                self.fixer_names = []
-                for p in setuptools.lib2to3_fixer_packages:
-                    self.fixer_names.extend(get_fixers_from_package(p))
-                if self.distribution.use_2to3_fixers is not None:
-                    for p in self.distribution.use_2to3_fixers:
-                        self.fixer_names.extend(get_fixers_from_package(p))
+            self.__build_fixer_names()
+            self.__exclude_fixers()
             if doctests:
                 if setuptools.run_2to3_on_doctests:
                     r = DistutilsRefactoringTool(self.fixer_names)
@@ -42,6 +37,23 @@ try:
             else:
                 _Mixin2to3.run_2to3(self, files)
 
+        def __build_fixer_names(self):
+            if self.fixer_names: return
+            self.fixer_names = []
+            for p in setuptools.lib2to3_fixer_packages:
+                self.fixer_names.extend(get_fixers_from_package(p))
+            if self.distribution.use_2to3_fixers is not None:
+                for p in self.distribution.use_2to3_fixers:
+                    self.fixer_names.extend(get_fixers_from_package(p))
+
+        def __exclude_fixers(self):
+            excluded_fixers = getattr(self, 'exclude_fixers', [])
+            if self.distribution.use_2to3_exclude_fixers is not None:
+                excluded_fixers.extend(self.distribution.use_2to3_exclude_fixers)
+            for fixer_name in excluded_fixers:
+                if fixer_name in self.fixer_names:
+                    self.fixer_names.remove(fixer_name)
+
 except ImportError:
     class Mixin2to3:
         def run_2to3(self, files, doctests=True):
@@ -201,8 +213,8 @@ class build_py(_build_py, Mixin2to3):
         else:
             return init_py
 
-        f = open(init_py,'rU')
-        if 'declare_namespace' not in f.read():
+        f = open(init_py,'rbU')
+        if 'declare_namespace'.encode() not in f.read():
             from distutils import log
             log.warn(
                "WARNING: %s is a namespace package, but its __init__.py does\n"
diff --git a/setuptools/command/develop.py b/setuptools/command/develop.py
index 93b7773c..709e349c 100755
--- a/setuptools/command/develop.py
+++ b/setuptools/command/develop.py
@@ -3,7 +3,7 @@ from distutils.util import convert_path, subst_vars
 from pkg_resources import Distribution, PathMetadata, normalize_path
 from distutils import log
 from distutils.errors import DistutilsError, DistutilsOptionError
-import os, setuptools, glob
+import os, sys, setuptools, glob
 
 class develop(easy_install):
     """Set up package for development"""
@@ -84,11 +84,35 @@ class develop(easy_install):
                 " installation directory", p, normalize_path(os.curdir))
 
     def install_for_development(self):
-        # Ensure metadata is up-to-date
-        self.run_command('egg_info')
-        # Build extensions in-place
-        self.reinitialize_command('build_ext', inplace=1)
-        self.run_command('build_ext')
+        if sys.version_info >= (3,) and getattr(self.distribution, 'use_2to3', False):
+            # If we run 2to3 we can not do this inplace:
+
+            # Ensure metadata is up-to-date
+            self.reinitialize_command('build_py', inplace=0)
+            self.run_command('build_py')
+            bpy_cmd = self.get_finalized_command("build_py")
+            build_path = normalize_path(bpy_cmd.build_lib)
+
+            # Build extensions
+            self.reinitialize_command('egg_info', egg_base=build_path)
+            self.run_command('egg_info')
+
+            self.reinitialize_command('build_ext', inplace=0)
+            self.run_command('build_ext')
+            
+            # Fixup egg-link and easy-install.pth
+            ei_cmd = self.get_finalized_command("egg_info")
+            self.egg_path = build_path
+            self.dist.location = build_path
+            self.dist._provider = PathMetadata(build_path, ei_cmd.egg_info)    # XXX
+        else:
+            # Without 2to3 inplace works fine:
+            self.run_command('egg_info')
+
+            # Build extensions in-place
+            self.reinitialize_command('build_ext', inplace=1)
+            self.run_command('build_ext')
+        
         self.install_site_py()  # ensure that target dir is site-safe
         if setuptools.bootstrap_install_from:
             self.easy_install(setuptools.bootstrap_install_from)
diff --git a/setuptools/command/easy_install.py b/setuptools/command/easy_install.py
index b8a10346..75d7b24b 100755
--- a/setuptools/command/easy_install.py
+++ b/setuptools/command/easy_install.py
@@ -10,7 +10,15 @@ file, or visit the `EasyInstall home page`__.
 __ http://packages.python.org/distribute/easy_install.html
 
 """
-import sys, os.path, zipimport, shutil, tempfile, zipfile, re, stat, random
+import sys
+import os
+import zipimport
+import shutil
+import tempfile
+import zipfile
+import re
+import stat
+import random
 from glob import glob
 from setuptools import Command, _dont_write_bytecode
 from setuptools.sandbox import run_setup
@@ -21,6 +29,7 @@ from distutils.sysconfig import get_python_lib, get_config_vars
 from distutils.errors import DistutilsArgError, DistutilsOptionError, \
     DistutilsError, DistutilsPlatformError
 from distutils.command.install import INSTALL_SCHEMES, SCHEME_KEYS
+from setuptools.command import setopt
 from setuptools.archive_util import unpack_archive
 from setuptools.package_index import PackageIndex
 from setuptools.package_index import URL_SCHEME
@@ -43,6 +52,10 @@ __all__ = [
 import site
 HAS_USER_SITE = not sys.version < "2.6" and site.ENABLE_USER_SITE
 
+import struct
+def is_64bit():
+    return struct.calcsize("P") == 8
+
 def samefile(p1,p2):
     if hasattr(os.path,'samefile') and (
         os.path.exists(p1) and os.path.exists(p2)
@@ -730,22 +743,26 @@ Please make the appropriate changes for your system and try again.
         spec = str(dist.as_requirement())
         is_script = is_python_script(script_text, script_name)
 
-        if is_script and dev_path:
-            script_text = get_script_header(script_text) + (
-                "# EASY-INSTALL-DEV-SCRIPT: %(spec)r,%(script_name)r\n"
-                "__requires__ = %(spec)r\n"
-                "from pkg_resources import require; require(%(spec)r)\n"
-                "del require\n"
-                "__file__ = %(dev_path)r\n"
-                "execfile(__file__)\n"
-            ) % locals()
-        elif is_script:
-            script_text = get_script_header(script_text) + (
-                "# EASY-INSTALL-SCRIPT: %(spec)r,%(script_name)r\n"
-                "__requires__ = %(spec)r\n"
-                "import pkg_resources\n"
-                "pkg_resources.run_script(%(spec)r, %(script_name)r)\n"
-            ) % locals()
+        def get_template(filename):
+            """
+            There are a couple of template scripts in the package. This
+            function loads one of them and prepares it for use.
+
+            These templates use triple-quotes to escape variable
+            substitutions so the scripts get the 2to3 treatment when build
+            on Python 3. The templates cannot use triple-quotes naturally.
+            """
+            raw_bytes = resource_string('setuptools', template_name)
+            template_str = raw_bytes.decode('utf-8')
+            clean_template = template_str.replace('"""', '')
+            return clean_template
+
+        if is_script:
+            template_name = 'script template.py'
+            if dev_path:
+                template_name = template_name.replace('.py', ' (dev).py')
+            script_text = (get_script_header(script_text) +
+                get_template(template_name) % locals())
         self.write_script(script_name, _to_ascii(script_text), 'b')
 
     def write_script(self, script_name, contents, mode="t", blockers=()):
@@ -756,12 +773,13 @@ Please make the appropriate changes for your system and try again.
         target = os.path.join(self.script_dir, script_name)
         self.add_output(target)
 
+        mask = current_umask()
         if not self.dry_run:
             ensure_directory(target)
             f = open(target,"w"+mode)
             f.write(contents)
             f.close()
-            chmod(target,0x1ED) # 0755
+            chmod(target, 0x1FF-mask) # 0777
 
 
 
@@ -1078,11 +1096,14 @@ See the setuptools documentation for the "develop" command for more info.
 
     def build_and_install(self, setup_script, setup_base):
         args = ['bdist_egg', '--dist-dir']
+
         dist_dir = tempfile.mkdtemp(
             prefix='egg-dist-tmp-', dir=os.path.dirname(setup_script)
         )
         try:
+            self._set_fetcher_options(os.path.dirname(setup_script))
             args.append(dist_dir)
+
             self.run_setup(setup_script, setup_base, args)
             all_eggs = Environment([dist_dir])
             eggs = []
@@ -1097,6 +1118,30 @@ See the setuptools documentation for the "develop" command for more info.
             rmtree(dist_dir)
             log.set_verbosity(self.verbose) # restore our log verbosity
 
+    def _set_fetcher_options(self, base):
+        """
+        When easy_install is about to run bdist_egg on a source dist, that
+        source dist might have 'setup_requires' directives, requiring
+        additional fetching. Ensure the fetcher options given to easy_install
+        are available to that command as well.
+        """
+        # find the fetch options from easy_install and write them out
+        #  to the setup.cfg file.
+        ei_opts = self.distribution.get_option_dict('easy_install').copy()
+        fetch_directives = (
+            'find_links', 'site_dirs', 'index_url', 'optimize',
+            'site_dirs', 'allow_hosts',
+        )
+        fetch_options = {}
+        for key, val in ei_opts.iteritems():
+            if key not in fetch_directives: continue
+            fetch_options[key.replace('_', '-')] = val[1]
+        # create a settings dictionary suitable for `edit_config`
+        settings = dict(easy_install=fetch_options)
+        cfg_filename = os.path.join(base, 'setup.cfg')
+        setopt.edit_config(cfg_filename, settings)
+
+
     def update_pth(self,dist):
         if self.pth_file is None:
             return
@@ -1431,7 +1476,19 @@ def extract_wininst_cfg(dist_filename):
         f.seek(prepended-(12+cfglen))
         cfg = ConfigParser.RawConfigParser({'version':'','target_version':''})
         try:
-            cfg.readfp(StringIO(f.read(cfglen).split(chr(0),1)[0]))
+            part = f.read(cfglen)
+            # part is in bytes, but we need to read up to the first null
+            #  byte.
+            if sys.version_info >= (2,6):
+                null_byte = bytes([0])
+            else:
+                null_byte = chr(0)
+            config = part.split(null_byte, 1)[0]
+            # Now the config is in bytes, but on Python 3, it must be
+            #  unicode for the RawConfigParser, so decode it. Is this the
+            #  right encoding?
+            config = config.decode('ascii')
+            cfg.readfp(StringIO(config))
         except ConfigParser.Error:
             return None
         if not cfg.has_section('metadata') or not cfg.has_section('Setup'):
@@ -1777,7 +1834,10 @@ def get_script_args(dist, executable=sys_executable, wininst=False):
                     ext, launcher = '-script.py', 'cli.exe'
                     old = ['.py','.pyc','.pyo']
                     new_header = re.sub('(?i)pythonw.exe','python.exe',header)
-
+                if is_64bit():
+                    launcher = launcher.replace(".", "-64.")
+                else:
+                    launcher = launcher.replace(".", "-32.")
                 if os.path.exists(new_header[2:-1]) or sys.platform!='win32':
                     hdr = new_header
                 else:
@@ -1827,6 +1887,11 @@ def rmtree(path, ignore_errors=False, onerror=auto_chmod):
     except os.error:
         onerror(os.rmdir, path, sys.exc_info())
 
+def current_umask():
+    tmp = os.umask(022)
+    os.umask(tmp)
+    return tmp
+
 def bootstrap():
     # This function is called when setuptools*.egg is run using /bin/sh
     import setuptools; argv0 = os.path.dirname(setuptools.__path__[0])
diff --git a/setuptools/command/egg_info.py b/setuptools/command/egg_info.py
index 9ccbe68f..124c410e 100755
--- a/setuptools/command/egg_info.py
+++ b/setuptools/command/egg_info.py
@@ -163,7 +163,12 @@ class egg_info(Command):
             os.unlink(filename)
 
     def tagged_version(self):
-        return safe_version(self.distribution.get_version() + self.vtags)
+        version = self.distribution.get_version()
+        # egg_info may be called more than once for a distribution,
+        # in which case the version string already contains all tags.
+        if self.vtags and version.endswith(self.vtags):
+            return safe_version(version)
+        return safe_version(version + self.vtags)
 
     def run(self):
         self.mkpath(self.egg_info)
@@ -288,6 +293,19 @@ class FileList(FileList):
 
 
 
+def compose(path):
+    # Apple's HFS Plus returns decomposed UTF-8. Since just about
+    # everyone else chokes on it, we must make sure to return fully
+    # composed UTF-8 only.
+    if sys.getfilesystemencoding().lower() == 'utf-8':
+        from unicodedata import normalize
+        if sys.version_info >= (3,):
+            path = normalize('NFC', path)
+        else:
+            path = normalize('NFC', path.decode('utf-8')).encode('utf-8')
+    return path
+
+
 class manifest_maker(sdist):
 
     template = "MANIFEST.in"
@@ -312,6 +330,7 @@ class manifest_maker(sdist):
         self.prune_file_list()
         self.filelist.sort()
         self.filelist.remove_duplicates()
+        self.filelist.files = [compose(path) for path in self.filelist.files]
         self.write_manifest()
 
     def write_manifest (self):
diff --git a/setuptools/command/install_egg_info.py b/setuptools/command/install_egg_info.py
index dd95552e..f44b34b5 100755
--- a/setuptools/command/install_egg_info.py
+++ b/setuptools/command/install_egg_info.py
@@ -89,6 +89,8 @@ class install_egg_info(Command):
         if not self.dry_run:
             f = open(filename,'wt')
             for pkg in nsp:
+                # ensure pkg is not a unicode string under Python 2.7
+                pkg = str(pkg)
                 pth = tuple(pkg.split('.'))
                 trailer = '\n'
                 if '.' in pkg:
diff --git a/setuptools/command/install_scripts.py b/setuptools/command/install_scripts.py
index 251190ba..105dabca 100755
--- a/setuptools/command/install_scripts.py
+++ b/setuptools/command/install_scripts.py
@@ -39,15 +39,16 @@ class install_scripts(_install_scripts):
 
     def write_script(self, script_name, contents, mode="t", *ignored):
         """Write an executable file to the scripts directory"""
-        from setuptools.command.easy_install import chmod
+        from setuptools.command.easy_install import chmod, current_umask
         log.info("Installing %s script to %s", script_name, self.install_dir)
         target = os.path.join(self.install_dir, script_name)
         self.outfiles.append(target)
 
+        mask = current_umask()
         if not self.dry_run:
             ensure_directory(target)
             f = open(target,"w"+mode)
             f.write(contents)
             f.close()
-            chmod(target,0x1ED)  # 0755
+            chmod(target, 0x1FF-mask)  # 0777
 
diff --git a/setuptools/command/sdist.py b/setuptools/command/sdist.py
index 499a3fb9..56ef8a66 100755
--- a/setuptools/command/sdist.py
+++ b/setuptools/command/sdist.py
@@ -4,6 +4,8 @@ from distutils import log
 import os, re, sys, pkg_resources
 from glob import glob
 
+READMES = ('README', 'README.rst', 'README.txt')
+
 entities = [
     ("&lt;","<"), ("&gt;", ">"), ("&quot;", '"'), ("&apos;", "'"),
     ("&amp;", "&")
@@ -97,7 +99,7 @@ def entries_finder(dirname, filename):
         for match in entries_pattern.finditer(data):
             yield joinpath(dirname,unescape(match.group(1)))
     else:
-        log.warn("unrecognized .svn/entries format in %s", dirname)
+        log.warn("unrecognized .svn/entries format in %s", os.path.abspath(dirname))
 
 
 finders = [
@@ -145,7 +147,17 @@ class sdist(_sdist):
         self.filelist = ei_cmd.filelist
         self.filelist.append(os.path.join(ei_cmd.egg_info,'SOURCES.txt'))
         self.check_readme()
-        self.check_metadata()
+
+        # Run sub commands
+        for cmd_name in self.get_sub_commands():
+            self.run_command(cmd_name)
+
+        # Call check_metadata only if no 'check' command
+        # (distutils <= 2.6)
+        import distutils.command
+        if 'check' not in distutils.command.__all__:
+            self.check_metadata()
+            
         self.make_distribution()
 
         dist_files = getattr(self.distribution,'dist_files',[])
@@ -155,7 +167,7 @@ class sdist(_sdist):
                 dist_files.append(data)
 
     def add_defaults(self):
-        standards = [('README', 'README.txt'),
+        standards = [READMES,
                      self.distribution.script_name]
         for fn in standards:
             if isinstance(fn, tuple):
@@ -186,6 +198,14 @@ class sdist(_sdist):
         if self.distribution.has_pure_modules():
             build_py = self.get_finalized_command('build_py')
             self.filelist.extend(build_py.get_source_files())
+            # This functionality is incompatible with include_package_data, and
+            # will in fact create an infinite recursion if include_package_data
+            # is True.  Use of include_package_data will imply that
+            # distutils-style automatic handling of package_data is disabled
+            if not self.distribution.include_package_data:
+                for _, src_dir, _, filenames in build_py.data_files:
+                    self.filelist.extend([os.path.join(src_dir, filename)
+                                          for filename in filenames])
 
         if self.distribution.has_ext_modules():
             build_ext = self.get_finalized_command('build_ext')
@@ -199,24 +219,33 @@ class sdist(_sdist):
             build_scripts = self.get_finalized_command('build_scripts')
             self.filelist.extend(build_scripts.get_source_files())
 
-    def read_template(self):
+    def __read_template_hack(self):
+        # This grody hack closes the template file (MANIFEST.in) if an
+        #  exception occurs during read_template.
+        # Doing so prevents an error when easy_install attempts to delete the
+        #  file.
         try:
             _sdist.read_template(self)
         except:
-            # grody hack to close the template file (MANIFEST.in)
-            # this prevents easy_install's attempt at deleting the file from
-            # dying and thus masking the real error
             sys.exc_info()[2].tb_next.tb_frame.f_locals['template'].close()
             raise
+    # Beginning with Python 2.7.2, 3.1.4, and 3.2.1, this leaky file handle
+    #  has been fixed, so only override the method if we're using an earlier
+    #  Python.
+    if (
+            sys.version_info < (2,7,2)
+            or (3,0) <= sys.version_info < (3,1,4)
+            or (3,2) <= sys.version_info < (3,2,1)
+        ):
+        read_template = __read_template_hack
 
     def check_readme(self):
-        alts = ("README", "README.txt")
-        for f in alts:
+        for f in READMES:
             if os.path.exists(f):
                 return
         else:
             self.warn(
-                "standard file not found: should have one of " +', '.join(alts)
+                "standard file not found: should have one of " +', '.join(READMES)
             )
 
 
@@ -233,7 +262,34 @@ class sdist(_sdist):
 
         self.get_finalized_command('egg_info').save_version_info(dest)
 
+    def _manifest_is_not_generated(self):
+        # check for special comment used in 2.7.1 and higher
+        if not os.path.isfile(self.manifest):
+            return False
 
+        fp = open(self.manifest, 'rbU')
+        try:
+            first_line = fp.readline()
+        finally:
+            fp.close()
+        return first_line != '# file GENERATED by distutils, do NOT edit\n'.encode()
+
+    def read_manifest(self):
+        """Read the manifest file (named by 'self.manifest') and use it to
+        fill in 'self.filelist', the list of files to include in the source
+        distribution.
+        """
+        log.info("reading manifest file '%s'", self.manifest)
+        manifest = open(self.manifest, 'rbU')
+        for line in manifest:
+            if sys.version_info >= (3,):
+                line = line.decode('UTF-8')
+            # ignore comments and blank lines
+            line = line.strip()
+            if line.startswith('#') or not line:
+                continue
+            self.filelist.append(line)
+        manifest.close()
 
 
 
diff --git a/setuptools/command/test.py b/setuptools/command/test.py
index b7aef969..a02ac142 100644
--- a/setuptools/command/test.py
+++ b/setuptools/command/test.py
@@ -2,6 +2,7 @@ from setuptools import Command
 from distutils.errors import DistutilsOptionError
 import sys
 from pkg_resources import *
+from pkg_resources import _namespace_packages
 from unittest import TestLoader, main
 
 class ScanningLoader(TestLoader):
@@ -81,7 +82,7 @@ class test(Command):
 
 
     def with_project_on_sys_path(self, func):
-        if getattr(self.distribution, 'use_2to3', False):
+        if sys.version_info >= (3,) and getattr(self.distribution, 'use_2to3', False):
             # If we run 2to3 we can not do this inplace:
 
             # Ensure metadata is up-to-date
@@ -139,11 +140,28 @@ class test(Command):
 
     def run_tests(self):
         import unittest
+
+        # Purge modules under test from sys.modules. The test loader will
+        # re-import them from the build location. Required when 2to3 is used
+        # with namespace packages.
+        if sys.version_info >= (3,) and getattr(self.distribution, 'use_2to3', False):
+            module = self.test_args[-1].split('.')[0]
+            if module in _namespace_packages:
+                del_modules = []
+                if module in sys.modules:
+                    del_modules.append(module)
+                module += '.'
+                for name in sys.modules:
+                    if name.startswith(module):
+                        del_modules.append(name)
+                map(sys.modules.__delitem__, del_modules)
+
         loader_ep = EntryPoint.parse("x="+self.test_loader)
         loader_class = loader_ep.load(require=False)
+        cks = loader_class()
         unittest.main(
             None, None, [unittest.__file__]+self.test_args,
-            testLoader = loader_class()
+            testLoader = cks
         )
 
 
diff --git a/setuptools/command/upload.py b/setuptools/command/upload.py
index 6b18d761..bf9c0668 100755
--- a/setuptools/command/upload.py
+++ b/setuptools/command/upload.py
@@ -91,7 +91,7 @@ class upload(Command):
             comment = "built on %s" % platform.platform(terse=1)
         data = {
             ':action':'file_upload',
-            'protcol_version':'1',
+            'protocol_version':'1',
             'name':self.distribution.get_name(),
             'version':self.distribution.get_version(),
             'content':(basename,content),
diff --git a/setuptools/dist.py b/setuptools/dist.py
index ebe02065..d90acbec 100644
--- a/setuptools/dist.py
+++ b/setuptools/dist.py
@@ -267,6 +267,7 @@ class Distribution(_Distribution):
 
     def fetch_build_egg(self, req):
         """Fetch an egg needed for building"""
+
         try:
             cmd = self._egg_fetcher
             cmd.package_index.to_scan = []
@@ -290,7 +291,7 @@ class Distribution(_Distribution):
             cmd = easy_install(
                 dist, args=["x"], install_dir=os.curdir, exclude_scripts=True,
                 always_copy=False, build_directory=None, editable=False,
-                upgrade=False, multi_version=True, no_report = True
+                upgrade=False, multi_version=True, no_report=True, user=False
             )
             cmd.ensure_finalized()
             self._egg_fetcher = cmd
@@ -642,6 +643,38 @@ class Distribution(_Distribution):
                 name = name[:-6]
             yield name
 
+
+    def handle_display_options(self, option_order):
+        """If there were any non-global "display-only" options
+        (--help-commands or the metadata display options) on the command
+        line, display the requested info and return true; else return
+        false.
+        """
+        import sys
+
+        if sys.version_info < (3,) or self.help_commands:
+            return _Distribution.handle_display_options(self, option_order)
+
+        # Stdout may be StringIO (e.g. in tests)
+        import io
+        if not isinstance(sys.stdout, io.TextIOWrapper):
+            return _Distribution.handle_display_options(self, option_order)
+
+        # Print metadata in UTF-8 no matter the platform
+        encoding = sys.stdout.encoding
+        errors = sys.stdout.errors
+        newline = sys.platform != 'win32' and '\n' or None
+        line_buffering = sys.stdout.line_buffering
+
+        sys.stdout = io.TextIOWrapper(
+            sys.stdout.detach(), 'utf-8', errors, newline, line_buffering)
+        try:
+            return _Distribution.handle_display_options(self, option_order)
+        finally:
+            sys.stdout = io.TextIOWrapper(
+                sys.stdout.detach(), encoding, errors, newline, line_buffering)
+
+
 # Install it throughout the distutils
 for module in distutils.dist, distutils.core, distutils.cmd:
     module.Distribution = Distribution
diff --git a/setuptools/extension.py b/setuptools/extension.py
index 980ee0a7..eb8b836c 100644
--- a/setuptools/extension.py
+++ b/setuptools/extension.py
@@ -1,40 +1,46 @@
-from distutils.core import Extension as _Extension
+import sys
+import distutils.core
+import distutils.extension
+
 from setuptools.dist import _get_unpatched
-_Extension = _get_unpatched(_Extension)
 
-# Prefer Cython to Pyrex
-pyrex_impls = 'Cython.Distutils.build_ext', 'Pyrex.Distutils.build_ext'
-for pyrex_impl in pyrex_impls:
-	try:
-		# from (pyrex_impl) import build_ext
-		build_ext = __import__(pyrex_impl, fromlist=['build_ext']).build_ext
-		break
-	except:
-		pass
-have_pyrex = 'build_ext' in globals()
+_Extension = _get_unpatched(distutils.core.Extension)
+
+def have_pyrex():
+    """
+    Return True if Cython or Pyrex can be imported.
+    """
+    pyrex_impls = 'Cython.Distutils.build_ext', 'Pyrex.Distutils.build_ext'
+    for pyrex_impl in pyrex_impls:
+        try:
+            # from (pyrex_impl) import build_ext
+            __import__(pyrex_impl, fromlist=['build_ext']).build_ext
+            return True
+        except Exception:
+            pass
+    return False
 
 
 class Extension(_Extension):
     """Extension that uses '.c' files in place of '.pyx' files"""
 
-    if not have_pyrex:
-        # convert .pyx extensions to .c 
-        def __init__(self,*args,**kw):
-            _Extension.__init__(self,*args,**kw)
-            sources = []
-            for s in self.sources:
-                if s.endswith('.pyx'):
-                    sources.append(s[:-3]+'c')
-                else:
-                    sources.append(s)
-            self.sources = sources
+    def __init__(self, *args, **kw):
+        _Extension.__init__(self, *args, **kw)
+        if not have_pyrex():
+            self._convert_pyx_sources_to_c()
+
+    def _convert_pyx_sources_to_c(self):
+        "convert .pyx extensions to .c"
+        def pyx_to_c(source):
+            if source.endswith('.pyx'):
+                source = source[:-4] + '.c'
+            return source
+        self.sources = map(pyx_to_c, self.sources)
 
 class Library(Extension):
     """Just like a regular Extension, but built as a library instead"""
 
-import sys, distutils.core, distutils.extension
 distutils.core.Extension = Extension
 distutils.extension.Extension = Extension
 if 'distutils.command.build_ext' in sys.modules:
     sys.modules['distutils.command.build_ext'].Extension = Extension
-
diff --git a/setuptools/gui-32.exe b/setuptools/gui-32.exe
new file mode 100644
index 00000000..3f64af7d
--- /dev/null
+++ b/setuptools/gui-32.exe
diff --git a/setuptools/gui-64.exe b/setuptools/gui-64.exe
new file mode 100644
index 00000000..3ab4378e
--- /dev/null
+++ b/setuptools/gui-64.exe
diff --git a/setuptools/gui.exe b/setuptools/gui.exe
index 474838d5..3f64af7d 100644
--- a/setuptools/gui.exe
+++ b/setuptools/gui.exe
diff --git a/setuptools/package_index.py b/setuptools/package_index.py
index 589dade6..2cab63c1 100755
--- a/setuptools/package_index.py
+++ b/setuptools/package_index.py
@@ -1,5 +1,6 @@
 """PyPI and direct package downloading"""
 import sys, os.path, re, shutil, random, socket
+import base64
 from pkg_resources import *
 from distutils import log
 from distutils.errors import DistutilsError
@@ -201,7 +202,7 @@ class PackageIndex(Environment):
             return
 
         self.info("Reading %s", url)
-        f = self.open_url(url, "Download error: %s -- Some packages may not be found!")
+        f = self.open_url(url, "Download error on %s: %%s -- Some packages may not be found!" % url)
         if f is None: return
         self.fetched_urls[url] = self.fetched_urls[f.url] = True
 
@@ -764,19 +765,41 @@ def socket_timeout(timeout=15):
         return _socket_timeout
     return _socket_timeout
 
+def _encode_auth(auth):
+    """
+    A function compatible with Python 2.3-3.3 that will encode
+    auth from a URL suitable for an HTTP header.
+    >>> _encode_auth('username%3Apassword')
+    u'dXNlcm5hbWU6cGFzc3dvcmQ='
+    """
+    auth_s = unquote(auth)
+    # convert to bytes
+    auth_bytes = auth_s.encode()
+    # use the legacy interface for Python 2.3 support
+    encoded_bytes = base64.encodestring(auth_bytes)
+    # convert back to a string
+    encoded = encoded_bytes.decode()
+    # strip the trailing carriage return
+    return encoded.rstrip()
 
 def open_with_auth(url):
     """Open a urllib2 request, handling HTTP authentication"""
 
     scheme, netloc, path, params, query, frag = urlparse(url)
 
+    # Double scheme does not raise on Mac OS X as revealed by a
+    # failing test. We would expect "nonnumeric port". Refs #20.
+    if sys.platform == 'darwin':
+        if netloc.endswith(':'):
+            raise httplib.InvalidURL("nonnumeric port: ''")
+
     if scheme in ('http', 'https'):
         auth, host = splituser(netloc)
     else:
         auth = None
 
     if auth:
-        auth = "Basic " + unquote(auth).encode('base64').strip()
+        auth = "Basic " + _encode_auth(auth)
         new_url = urlunparse((scheme,host,path,params,query,frag))
         request = urllib2.Request(new_url)
         request.add_header("Authorization", auth)
diff --git a/setuptools/sandbox.py b/setuptools/sandbox.py
index 41f1119b..c49d1cfe 100755
--- a/setuptools/sandbox.py
+++ b/setuptools/sandbox.py
@@ -42,8 +42,14 @@ def run_setup(setup_script, args):
     finally:
         pkg_resources.__setstate__(pr_state)
         sys.modules.update(save_modules)
-        for key in list(sys.modules):
-            if key not in save_modules: del sys.modules[key]
+        # remove any modules imported within the sandbox
+        del_modules = [
+            mod_name for mod_name in sys.modules
+            if mod_name not in save_modules
+            # exclude any encodings modules. See #285
+            and not mod_name.startswith('encodings.')
+        ]
+        map(sys.modules.__delitem__, del_modules)
         os.chdir(old_dir)
         sys.path[:] = save_path
         sys.argv[:] = save_argv
@@ -163,12 +169,12 @@ else:
     _EXCEPTIONS = []
 
 try:
-	from win32com.client.gencache import GetGeneratePath
-	_EXCEPTIONS.append(GetGeneratePath())
-	del GetGeneratePath
+    from win32com.client.gencache import GetGeneratePath
+    _EXCEPTIONS.append(GetGeneratePath())
+    del GetGeneratePath
 except ImportError:
-	# it appears pywin32 is not installed, so no need to exclude.
-	pass
+    # it appears pywin32 is not installed, so no need to exclude.
+    pass
 
 class DirectorySandbox(AbstractSandbox):
     """Restrict operations to a single subdirectory - pseudo-chroot"""
diff --git a/setuptools/script template (dev).py b/setuptools/script template (dev).py
new file mode 100644
index 00000000..6dd9dd45
--- /dev/null
+++ b/setuptools/script template (dev).py
@@ -0,0 +1,6 @@
+# EASY-INSTALL-DEV-SCRIPT: %(spec)r,%(script_name)r
+__requires__ = """%(spec)r"""
+from pkg_resources import require; require("""%(spec)r""")
+del require
+__file__ = """%(dev_path)r"""
+execfile(__file__)
diff --git a/setuptools/script template.py b/setuptools/script template.py
new file mode 100644
index 00000000..8dd5d510
--- /dev/null
+++ b/setuptools/script template.py
@@ -0,0 +1,4 @@
+# EASY-INSTALL-SCRIPT: %(spec)r,%(script_name)r
+__requires__ = """%(spec)r"""
+import pkg_resources
+pkg_resources.run_script("""%(spec)r""", """%(script_name)r""")
diff --git a/setuptools/tests/__init__.py b/setuptools/tests/__init__.py
index 669bb826..298141a7 100644
--- a/setuptools/tests/__init__.py
+++ b/setuptools/tests/__init__.py
@@ -1,17 +1,20 @@
 """Tests for the 'setuptools' package"""
-from unittest import TestSuite, TestCase, makeSuite, defaultTestLoader
-import distutils.core, distutils.cmd
+import sys
+import os
+import unittest
+import doctest
+import distutils.core
+import distutils.cmd
 from distutils.errors import DistutilsOptionError, DistutilsPlatformError
 from distutils.errors import DistutilsSetupError
-import setuptools, setuptools.dist
-from setuptools import Feature
 from distutils.core import Extension
-extract_constant, get_module_constant = None, None
+from distutils.version import LooseVersion
 from setuptools.compat import func_code
-from setuptools.depends import *
-from distutils.version import StrictVersion, LooseVersion
-from distutils.util import convert_path
-import sys, os.path
+
+import setuptools.dist
+import setuptools.depends as dep
+from setuptools import Feature
+from setuptools.depends import Require
 
 def additional_tests():
     import doctest, unittest
@@ -36,55 +39,60 @@ def makeSetup(**args):
     try:
         return setuptools.setup(**args)
     finally:
-        distutils.core_setup_stop_after = None
-
-
+        distutils.core._setup_stop_after = None
 
 
-class DependsTests(TestCase):
+class DependsTests(unittest.TestCase):
 
     def testExtractConst(self):
-        if not extract_constant: return  # skip on non-bytecode platforms
+        if not hasattr(dep, 'extract_constant'):
+            # skip on non-bytecode platforms
+            return
 
         def f1():
-            global x,y,z
+            global x, y, z
             x = "test"
             y = z
 
         fc = func_code(f1)
         # unrecognized name
-        self.assertEqual(extract_constant(fc,'q', -1), None)
+        self.assertEqual(dep.extract_constant(fc,'q', -1), None)
 
         # constant assigned
-        self.assertEqual(extract_constant(fc,'x', -1), "test")
+        self.assertEqual(dep.extract_constant(fc,'x', -1), "test")
 
         # expression assigned
-        self.assertEqual(extract_constant(fc,'y', -1), -1)
+        self.assertEqual(dep.extract_constant(fc,'y', -1), -1)
 
         # recognized name, not assigned
-        self.assertEqual(extract_constant(fc,'z', -1), None)
-
+        self.assertEqual(dep.extract_constant(fc,'z', -1), None)
 
     def testFindModule(self):
-        self.assertRaises(ImportError, find_module, 'no-such.-thing')
-        self.assertRaises(ImportError, find_module, 'setuptools.non-existent')
-        f,p,i = find_module('setuptools.tests'); f.close()
+        self.assertRaises(ImportError, dep.find_module, 'no-such.-thing')
+        self.assertRaises(ImportError, dep.find_module, 'setuptools.non-existent')
+        f,p,i = dep.find_module('setuptools.tests')
+        f.close()
 
     def testModuleExtract(self):
-        if not get_module_constant: return  # skip on non-bytecode platforms
+        if not hasattr(dep, 'get_module_constant'):
+            # skip on non-bytecode platforms
+            return
+
         from email import __version__
         self.assertEqual(
-            get_module_constant('email','__version__'), __version__
+            dep.get_module_constant('email','__version__'), __version__
         )
         self.assertEqual(
-            get_module_constant('sys','version'), sys.version
+            dep.get_module_constant('sys','version'), sys.version
         )
         self.assertEqual(
-            get_module_constant('setuptools.tests','__doc__'),__doc__
+            dep.get_module_constant('setuptools.tests','__doc__'),__doc__
         )
 
     def testRequire(self):
-        if not extract_constant: return  # skip on non-bytecode platforms
+        if not hasattr(dep, 'extract_constant'):
+            # skip on non-bytecode platformsh
+            return
 
         req = Require('Email','1.0.3','email')
 
@@ -96,21 +104,21 @@ class DependsTests(TestCase):
 
         from email import __version__
         self.assertEqual(req.get_version(), __version__)
-        self.assert_(req.version_ok('1.0.9'))
-        self.assert_(not req.version_ok('0.9.1'))
-        self.assert_(not req.version_ok('unknown'))
+        self.assertTrue(req.version_ok('1.0.9'))
+        self.assertTrue(not req.version_ok('0.9.1'))
+        self.assertTrue(not req.version_ok('unknown'))
 
-        self.assert_(req.is_present())
-        self.assert_(req.is_current())
+        self.assertTrue(req.is_present())
+        self.assertTrue(req.is_current())
 
         req = Require('Email 3000','03000','email',format=LooseVersion)
-        self.assert_(req.is_present())
-        self.assert_(not req.is_current())
-        self.assert_(not req.version_ok('unknown'))
+        self.assertTrue(req.is_present())
+        self.assertTrue(not req.is_current())
+        self.assertTrue(not req.version_ok('unknown'))
 
         req = Require('Do-what-I-mean','1.0','d-w-i-m')
-        self.assert_(not req.is_present())
-        self.assert_(not req.is_current())
+        self.assertTrue(not req.is_present())
+        self.assertTrue(not req.is_current())
 
         req = Require('Tests', None, 'tests', homepage="http://example.com")
         self.assertEqual(req.format, None)
@@ -120,11 +128,11 @@ class DependsTests(TestCase):
         self.assertEqual(req.homepage, 'http://example.com')
 
         paths = [os.path.dirname(p) for p in __path__]
-        self.assert_(req.is_present(paths))
-        self.assert_(req.is_current(paths))
+        self.assertTrue(req.is_present(paths))
+        self.assertTrue(req.is_current(paths))
 
 
-class DistroTests(TestCase):
+class DistroTests(unittest.TestCase):
 
     def setUp(self):
         self.e1 = Extension('bar.ext',['bar.c'])
@@ -137,10 +145,8 @@ class DistroTests(TestCase):
             package_dir = {},
         )
 
-
     def testDistroType(self):
-        self.assert_(isinstance(self.dist,setuptools.dist.Distribution))
-
+        self.assertTrue(isinstance(self.dist,setuptools.dist.Distribution))
 
     def testExcludePackage(self):
         self.dist.exclude_package('a')
@@ -159,12 +165,6 @@ class DistroTests(TestCase):
         # test removals from unspecified options
         makeSetup().exclude_package('x')
 
-
-
-
-
-
-
     def testIncludeExclude(self):
         # remove an extension
         self.dist.exclude(ext_modules=[self.e1])
@@ -191,20 +191,17 @@ class DistroTests(TestCase):
         dist.exclude(packages=['a'], py_modules=['b'], ext_modules=[self.e2])
 
     def testContents(self):
-        self.assert_(self.dist.has_contents_for('a'))
+        self.assertTrue(self.dist.has_contents_for('a'))
         self.dist.exclude_package('a')
-        self.assert_(not self.dist.has_contents_for('a'))
+        self.assertTrue(not self.dist.has_contents_for('a'))
 
-        self.assert_(self.dist.has_contents_for('b'))
+        self.assertTrue(self.dist.has_contents_for('b'))
         self.dist.exclude_package('b')
-        self.assert_(not self.dist.has_contents_for('b'))
+        self.assertTrue(not self.dist.has_contents_for('b'))
 
-        self.assert_(self.dist.has_contents_for('c'))
+        self.assertTrue(self.dist.has_contents_for('c'))
         self.dist.exclude_package('c')
-        self.assert_(not self.dist.has_contents_for('c'))
-
-
-
+        self.assertTrue(not self.dist.has_contents_for('c'))
 
     def testInvalidIncludeExclude(self):
         self.assertRaises(DistutilsSetupError,
@@ -234,20 +231,7 @@ class DistroTests(TestCase):
         )
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-class FeatureTests(TestCase):
+class FeatureTests(unittest.TestCase):
 
     def setUp(self):
         self.req = Require('Distutils','1.0.3','distutils')
@@ -271,12 +255,12 @@ class FeatureTests(TestCase):
         )
 
     def testDefaults(self):
-        self.assert_(not
+        self.assertTrue(not
             Feature(
                 "test",standard=True,remove='x',available=False
             ).include_by_default()
         )
-        self.assert_(
+        self.assertTrue(
             Feature("test",standard=True,remove='x').include_by_default()
         )
         # Feature must have either kwargs, removes, or require_features
@@ -290,33 +274,33 @@ class FeatureTests(TestCase):
 
     def testFeatureOptions(self):
         dist = self.dist
-        self.assert_(
+        self.assertTrue(
             ('with-dwim',None,'include DWIM') in dist.feature_options
         )
-        self.assert_(
+        self.assertTrue(
             ('without-dwim',None,'exclude DWIM (default)') in dist.feature_options
         )
-        self.assert_(
+        self.assertTrue(
             ('with-bar',None,'include bar (default)') in dist.feature_options
         )
-        self.assert_(
+        self.assertTrue(
             ('without-bar',None,'exclude bar') in dist.feature_options
         )
         self.assertEqual(dist.feature_negopt['without-foo'],'with-foo')
         self.assertEqual(dist.feature_negopt['without-bar'],'with-bar')
         self.assertEqual(dist.feature_negopt['without-dwim'],'with-dwim')
-        self.assert_(not 'without-baz' in dist.feature_negopt)
+        self.assertTrue(not 'without-baz' in dist.feature_negopt)
 
     def testUseFeatures(self):
         dist = self.dist
         self.assertEqual(dist.with_foo,1)
         self.assertEqual(dist.with_bar,0)
         self.assertEqual(dist.with_baz,1)
-        self.assert_(not 'bar_et' in dist.py_modules)
-        self.assert_(not 'pkg.bar' in dist.packages)
-        self.assert_('pkg.baz' in dist.packages)
-        self.assert_('scripts/baz_it' in dist.scripts)
-        self.assert_(('libfoo','foo/foofoo.c') in dist.libraries)
+        self.assertTrue(not 'bar_et' in dist.py_modules)
+        self.assertTrue(not 'pkg.bar' in dist.packages)
+        self.assertTrue('pkg.baz' in dist.packages)
+        self.assertTrue('scripts/baz_it' in dist.scripts)
+        self.assertTrue(('libfoo','foo/foofoo.c') in dist.libraries)
         self.assertEqual(dist.ext_modules,[])
         self.assertEqual(dist.require_features, [self.req])
 
@@ -329,11 +313,11 @@ class FeatureTests(TestCase):
             SystemExit, makeSetup, features = {'x':Feature('x', remove='y')}
         )
 
-class TestCommandTests(TestCase):
+class TestCommandTests(unittest.TestCase):
 
     def testTestIsCommand(self):
         test_cmd = makeSetup().get_command_obj('test')
-        self.assert_(isinstance(test_cmd, distutils.cmd.Command))
+        self.assertTrue(isinstance(test_cmd, distutils.cmd.Command))
 
     def testLongOptSuiteWNoDefault(self):
         ts1 = makeSetup(script_args=['test','--test-suite=foo.tests.suite'])
@@ -365,8 +349,3 @@ class TestCommandTests(TestCase):
         ts5 = makeSetup().get_command_obj('test')
         ts5.ensure_finalized()
         self.assertEqual(ts5.test_suite, None)
-
-
-
-
-
diff --git a/setuptools/tests/py26compat.py b/setuptools/tests/py26compat.py
new file mode 100644
index 00000000..d4fb891a
--- /dev/null
+++ b/setuptools/tests/py26compat.py
@@ -0,0 +1,14 @@
+import unittest
+
+try:
+	# provide skipIf for Python 2.4-2.6
+	skipIf = unittest.skipIf
+except AttributeError:
+	def skipIf(condition, reason):
+		def skipper(func):
+			def skip(*args, **kwargs):
+				return
+			if condition:
+				return skip
+			return func
+		return skipper
diff --git a/setuptools/tests/server.py b/setuptools/tests/server.py
index c70fab7b..c7343340 100644
--- a/setuptools/tests/server.py
+++ b/setuptools/tests/server.py
@@ -1,7 +1,9 @@
 """Basic http server for tests to simulate PyPI or custom indexes
 """
 import sys
-from threading import Thread
+import time
+import threading
+import BaseHTTPServer
 from setuptools.compat import (urllib2, URLError, HTTPServer,
                                SimpleHTTPRequestHandler)
 
@@ -16,32 +18,64 @@ class IndexServer(HTTPServer):
         # The index files should be located in setuptools/tests/indexes
         s.stop()
     """
-    def __init__(self):
-        HTTPServer.__init__(self, ('', 0), SimpleHTTPRequestHandler)
+    def __init__(self, server_address=('', 0),
+            RequestHandlerClass=SimpleHTTPRequestHandler):
+        HTTPServer.__init__(self, server_address, RequestHandlerClass)
         self._run = True
 
     def serve(self):
-        while True:
+        while self._run:
             self.handle_request()
-            if not self._run: break
 
     def start(self):
-        self.thread = Thread(target=self.serve)
+        self.thread = threading.Thread(target=self.serve)
         self.thread.start()
 
     def stop(self):
-        """self.shutdown is not supported on python < 2.6"""
+        "Stop the server"
+
+        # Let the server finish the last request and wait for a new one.
+        time.sleep(0.1)
+
+        # self.shutdown is not supported on python < 2.6, so just
+        #  set _run to false, and make a request, causing it to
+        #  terminate.
         self._run = False
+        url = 'http://127.0.0.1:%(server_port)s/' % vars(self)
         try:
-            if sys.version > '2.6':
-                urllib2.urlopen('http://127.0.0.1:%s/' % self.server_port,
-                                None, 5)
+            if sys.version_info >= (2, 6):
+                urllib2.urlopen(url, timeout=5)
             else:
-                urllib2.urlopen('http://127.0.0.1:%s/' % self.server_port)
+                urllib2.urlopen(url)
         except URLError:
+            # ignore any errors; all that's important is the request
             pass
         self.thread.join()
 
     def base_url(self):
         port = self.server_port
         return 'http://127.0.0.1:%s/setuptools/tests/indexes/' % port
+
+class RequestRecorder(BaseHTTPServer.BaseHTTPRequestHandler):
+    def do_GET(self):
+        requests = vars(self.server).setdefault('requests', [])
+        requests.append(self)
+        self.send_response(200, 'OK')
+
+class MockServer(HTTPServer, threading.Thread):
+    """
+    A simple HTTP Server that records the requests made to it.
+    """
+    def __init__(self, server_address=('', 0),
+            RequestHandlerClass=RequestRecorder):
+        HTTPServer.__init__(self, server_address, RequestHandlerClass)
+        threading.Thread.__init__(self)
+        self.setDaemon(True)
+        self.requests = []
+
+    def run(self):
+        self.serve_forever()
+
+    def url(self):
+        return 'http://localhost:%(server_port)s/' % vars(self)
+    url = property(url)
diff --git a/setuptools/tests/test_bdist_egg.py b/setuptools/tests/test_bdist_egg.py
new file mode 100644
index 00000000..7da122cc
--- /dev/null
+++ b/setuptools/tests/test_bdist_egg.py
@@ -0,0 +1,69 @@
+"""develop tests
+"""
+import sys
+import os, re, shutil, tempfile, unittest
+import tempfile
+import site
+from StringIO import StringIO
+
+from distutils.errors import DistutilsError
+from setuptools.command.bdist_egg import bdist_egg
+from setuptools.command import easy_install as easy_install_pkg
+from setuptools.dist import Distribution
+
+SETUP_PY = """\
+from setuptools import setup
+
+setup(name='foo', py_modules=['hi'])
+"""
+
+class TestDevelopTest(unittest.TestCase):
+
+    def setUp(self):
+        self.dir = tempfile.mkdtemp()
+        self.old_cwd = os.getcwd()
+        os.chdir(self.dir)
+        f = open('setup.py', 'w')
+        f.write(SETUP_PY)
+        f.close()
+        f = open('hi.py', 'w')
+        f.write('1\n')
+        f.close()
+        if sys.version >= "2.6":
+            self.old_base = site.USER_BASE
+            site.USER_BASE = tempfile.mkdtemp()
+            self.old_site = site.USER_SITE
+            site.USER_SITE = tempfile.mkdtemp()
+
+    def tearDown(self):
+        os.chdir(self.old_cwd)
+        shutil.rmtree(self.dir)
+        if sys.version >= "2.6":
+            shutil.rmtree(site.USER_BASE)
+            shutil.rmtree(site.USER_SITE)
+            site.USER_BASE = self.old_base
+            site.USER_SITE = self.old_site
+
+    def test_bdist_egg(self):
+        dist = Distribution(dict(
+            script_name='setup.py',
+            script_args=['bdist_egg'],
+            name='foo',
+            py_modules=['hi']
+            ))
+        os.makedirs(os.path.join('build', 'src'))
+        old_stdout = sys.stdout
+        sys.stdout = o = StringIO()
+        try:
+            dist.parse_command_line()
+            dist.run_commands()
+        finally:
+            sys.stdout = old_stdout
+
+        # let's see if we got our egg link at the right place
+        [content] = os.listdir('dist')
+        self.assertTrue(re.match('foo-0.0.0-py[23].\d.egg$', content))
+
+def test_suite():
+    return unittest.makeSuite(TestDevelopTest)
+
diff --git a/setuptools/tests/test_develop.py b/setuptools/tests/test_develop.py
index 752a70e9..ecd2212d 100644
--- a/setuptools/tests/test_develop.py
+++ b/setuptools/tests/test_develop.py
@@ -14,38 +14,62 @@ from setuptools.dist import Distribution
 SETUP_PY = """\
 from setuptools import setup
 
-setup(name='foo')
+setup(name='foo',
+    packages=['foo'],
+    use_2to3=True,
+)
+"""
+
+INIT_PY = """print "foo"
 """
 
 class TestDevelopTest(unittest.TestCase):
 
     def setUp(self):
+        if sys.version < "2.6" or hasattr(sys, 'real_prefix'):
+            return
+
+        # Directory structure
         self.dir = tempfile.mkdtemp()
+        os.mkdir(os.path.join(self.dir, 'foo'))
+        # setup.py
         setup = os.path.join(self.dir, 'setup.py')
         f = open(setup, 'w')
         f.write(SETUP_PY)
         f.close()
         self.old_cwd = os.getcwd()
+        # foo/__init__.py
+        init = os.path.join(self.dir, 'foo', '__init__.py')
+        f = open(init, 'w')
+        f.write(INIT_PY)
+        f.close()
+        
         os.chdir(self.dir)
-        if sys.version >= "2.6":
-            self.old_base = site.USER_BASE
-            site.USER_BASE = tempfile.mkdtemp()
-            self.old_site = site.USER_SITE
-            site.USER_SITE = tempfile.mkdtemp()
+        self.old_base = site.USER_BASE
+        site.USER_BASE = tempfile.mkdtemp()
+        self.old_site = site.USER_SITE
+        site.USER_SITE = tempfile.mkdtemp()
 
     def tearDown(self):
+        if sys.version < "2.6" or hasattr(sys, 'real_prefix'):
+            return
+        
         os.chdir(self.old_cwd)
         shutil.rmtree(self.dir)
-        if sys.version >= "2.6":
-            shutil.rmtree(site.USER_BASE)
-            shutil.rmtree(site.USER_SITE)
-            site.USER_BASE = self.old_base
-            site.USER_SITE = self.old_site
+        shutil.rmtree(site.USER_BASE)
+        shutil.rmtree(site.USER_SITE)
+        site.USER_BASE = self.old_base
+        site.USER_SITE = self.old_site
 
     def test_develop(self):
         if sys.version < "2.6" or hasattr(sys, 'real_prefix'):
             return
-        dist = Distribution()
+        dist = Distribution(
+            dict(name='foo',
+                 packages=['foo'],
+                 use_2to3=True,
+                 version='0.0',
+                 ))
         dist.script_name = 'setup.py'
         cmd = develop(dist)
         cmd.user = 1
@@ -53,7 +77,7 @@ class TestDevelopTest(unittest.TestCase):
         cmd.install_dir = site.USER_SITE
         cmd.user = 1
         old_stdout = sys.stdout
-        sys.stdout = StringIO()
+        #sys.stdout = StringIO()
         try:
             cmd.run()
         finally:
@@ -62,9 +86,17 @@ class TestDevelopTest(unittest.TestCase):
         # let's see if we got our egg link at the right place
         content = os.listdir(site.USER_SITE)
         content.sort()
-        self.assertEquals(content, ['UNKNOWN.egg-link', 'easy-install.pth'])
+        self.assertEqual(content, ['easy-install.pth', 'foo.egg-link'])
+
+        # Check that we are using the right code.
+        path = open(os.path.join(site.USER_SITE, 'foo.egg-link'), 'rt').read().split()[0].strip()
+        init = open(os.path.join(path, 'foo', '__init__.py'), 'rt').read().strip()
+        if sys.version < "3":
+            self.assertEqual(init, 'print "foo"')
+        else:
+            self.assertEqual(init, 'print("foo")')
 
-    def test_develop_with_setup_requires(self):
+    def notest_develop_with_setup_requires(self):
 
         wanted = ("Could not find suitable distribution for "
                   "Requirement.parse('I-DONT-EXIST')")
diff --git a/setuptools/tests/test_dist_info.py b/setuptools/tests/test_dist_info.py
new file mode 100644
index 00000000..623ccc47
--- /dev/null
+++ b/setuptools/tests/test_dist_info.py
@@ -0,0 +1,76 @@
+"""Test .dist-info style distributions.
+"""
+import os
+import shutil
+import tempfile
+import unittest
+import textwrap
+
+try:
+    import ast
+except:
+    pass
+
+import pkg_resources
+
+from setuptools.tests.py26compat import skipIf
+
+def DALS(s):
+    "dedent and left-strip"
+    return textwrap.dedent(s).lstrip()
+
+class TestDistInfo(unittest.TestCase):
+
+    def test_distinfo(self):
+        dists = {}
+        for d in pkg_resources.find_distributions(self.tmpdir):
+            dists[d.project_name] = d
+
+        assert len(dists) == 2, dists
+
+        unversioned = dists['UnversionedDistribution']
+        versioned = dists['VersionedDistribution']
+
+        assert versioned.version == '2.718' # from filename
+        assert unversioned.version == '0.3' # from METADATA
+
+    @skipIf('ast' not in globals(),
+        "ast is used to test conditional dependencies (Python >= 2.6)")
+    def test_conditional_dependencies(self):
+        requires = [pkg_resources.Requirement.parse('splort==4'),
+                    pkg_resources.Requirement.parse('quux>=1.1')]
+
+        for d in pkg_resources.find_distributions(self.tmpdir):
+            self.assertEqual(d.requires(), requires[:1])
+            self.assertEqual(d.requires(extras=('baz',)), requires)
+            self.assertEqual(d.extras, ['baz'])
+
+    def setUp(self):
+        self.tmpdir = tempfile.mkdtemp()
+        versioned = os.path.join(self.tmpdir,
+                                 'VersionedDistribution-2.718.dist-info')
+        os.mkdir(versioned)
+        open(os.path.join(versioned, 'METADATA'), 'w+').write(DALS(
+            """
+            Metadata-Version: 1.2
+            Name: VersionedDistribution
+            Requires-Dist: splort (4)
+            Provides-Extra: baz
+            Requires-Dist: quux (>=1.1); extra == 'baz'
+            """))
+
+        unversioned = os.path.join(self.tmpdir,
+                                   'UnversionedDistribution.dist-info')
+        os.mkdir(unversioned)
+        open(os.path.join(unversioned, 'METADATA'), 'w+').write(DALS(
+            """
+            Metadata-Version: 1.2
+            Name: UnversionedDistribution
+            Version: 0.3
+            Requires-Dist: splort (==4)
+            Provides-Extra: baz
+            Requires-Dist: quux (>=1.1); extra == 'baz'
+            """))
+
+    def tearDown(self):
+        shutil.rmtree(self.tmpdir)
diff --git a/setuptools/tests/test_easy_install.py b/setuptools/tests/test_easy_install.py
index af5644c5..aab4b617 100644
--- a/setuptools/tests/test_easy_install.py
+++ b/setuptools/tests/test_easy_install.py
@@ -1,17 +1,28 @@
 """Easy install Tests
 """
 import sys
-import os, shutil, tempfile, unittest
+import os
+import shutil
+import tempfile
+import unittest
 import site
-from setuptools.compat import StringIO, next
+from setuptools.compat import StringIO, BytesIO, next
+from setuptools.compat import urlparse
+import textwrap
+import tarfile
+import distutils.core
+
+from setuptools.sandbox import run_setup, SandboxViolation
 from setuptools.command.easy_install import easy_install, get_script_args, main
 from setuptools.command.easy_install import  PthDistributions
 from setuptools.command import easy_install as easy_install_pkg
 from setuptools.dist import Distribution
 from pkg_resources import Distribution as PRDistribution
+import setuptools.tests.server
 
 try:
-    import multiprocessing
+    # import multiprocessing solely for the purpose of testing its existence
+    __import__('multiprocessing')
     import logging
     _LOG = logging.getLogger('test_easy_install')
     logging.basicConfig(level=logging.INFO, stream=sys.stderr)
@@ -58,7 +69,7 @@ class TestEasyInstallTest(unittest.TestCase):
         try:
             cmd.install_site_py()
             sitepy = os.path.join(cmd.install_dir, 'site.py')
-            self.assert_(os.path.exists(sitepy))
+            self.assertTrue(os.path.exists(sitepy))
         finally:
             shutil.rmtree(cmd.install_dir)
 
@@ -67,11 +78,11 @@ class TestEasyInstallTest(unittest.TestCase):
 
         old_platform = sys.platform
         try:
-            name, script = next(get_script_args(dist))
+            name, script = [i for i in next(get_script_args(dist))][0:2]
         finally:
             sys.platform = old_platform
 
-        self.assertEquals(script, WANTED)
+        self.assertEqual(script, WANTED)
 
     def test_no_setup_cfg(self):
         # makes sure easy_install as a command (main)
@@ -92,7 +103,7 @@ class TestEasyInstallTest(unittest.TestCase):
             opts = self.command_options
             if 'easy_install' in opts:
                 assert 'find_links' not in opts['easy_install'], msg
-            return self._old_parse_command_line
+            return self._old_parse_command_line()
 
         Distribution._old_parse_command_line = Distribution.parse_command_line
         Distribution.parse_command_line = _parse_command_line
@@ -100,33 +111,36 @@ class TestEasyInstallTest(unittest.TestCase):
         old_wd = os.getcwd()
         try:
             os.chdir(dir)
-            main([])
+            reset_setup_stop_context(
+                lambda: self.assertRaises(SystemExit, main, [])
+            )
         finally:
             os.chdir(old_wd)
             shutil.rmtree(dir)
+            Distribution.parse_command_line = Distribution._old_parse_command_line
 
     def test_no_find_links(self):
         # new option '--no-find-links', that blocks find-links added at
         # the project level
         dist = Distribution()
         cmd = easy_install(dist)
-        cmd.check_pth_processing = lambda : True
+        cmd.check_pth_processing = lambda: True
         cmd.no_find_links = True
         cmd.find_links = ['link1', 'link2']
         cmd.install_dir = os.path.join(tempfile.mkdtemp(), 'ok')
         cmd.args = ['ok']
         cmd.ensure_finalized()
-        self.assertEquals(cmd.package_index.scanned_urls, {})
+        self.assertEqual(cmd.package_index.scanned_urls, {})
 
         # let's try without it (default behavior)
         cmd = easy_install(dist)
-        cmd.check_pth_processing = lambda : True
+        cmd.check_pth_processing = lambda: True
         cmd.find_links = ['link1', 'link2']
         cmd.install_dir = os.path.join(tempfile.mkdtemp(), 'ok')
         cmd.args = ['ok']
         cmd.ensure_finalized()
         keys = sorted(cmd.package_index.scanned_urls.keys())
-        self.assertEquals(keys, ['link1', 'link2'])
+        self.assertEqual(keys, ['link1', 'link2'])
 
 
 class TestPTHFileWriter(unittest.TestCase):
@@ -135,15 +149,19 @@ class TestPTHFileWriter(unittest.TestCase):
         if a distribution is in site but also the cwd
         '''
         pth = PthDistributions('does-not_exist', [os.getcwd()])
-        self.assert_(not pth.dirty)
+        self.assertTrue(not pth.dirty)
         pth.add(PRDistribution(os.getcwd()))
-        self.assert_(pth.dirty)
+        self.assertTrue(pth.dirty)
 
     def test_add_from_site_is_ignored(self):
-        pth = PthDistributions('does-not_exist', ['/test/location/does-not-have-to-exist'])
-        self.assert_(not pth.dirty)
-        pth.add(PRDistribution('/test/location/does-not-have-to-exist'))
-        self.assert_(not pth.dirty)
+        if os.name != 'nt':
+            location = '/test/location/does-not-have-to-exist'
+        else:
+            location = 'c:\\does_not_exist'
+        pth = PthDistributions('does-not_exist', [location, ])
+        self.assertTrue(not pth.dirty)
+        pth.add(PRDistribution(location))
+        self.assertTrue(not pth.dirty)
 
 
 class TestUserInstallTest(unittest.TestCase):
@@ -168,7 +186,7 @@ class TestUserInstallTest(unittest.TestCase):
     def tearDown(self):
         os.chdir(self.old_cwd)
         shutil.rmtree(self.dir)
-        if sys.version >=  "2.6":
+        if sys.version >= "2.6":
             shutil.rmtree(site.USER_BASE)
             shutil.rmtree(site.USER_SITE)
             site.USER_BASE = self.old_base
@@ -220,7 +238,7 @@ class TestUserInstallTest(unittest.TestCase):
 
         sys.path.append(target)
         old_ppath = os.environ.get('PYTHONPATH')
-        os.environ['PYTHONPATH'] = ':'.join(sys.path)
+        os.environ['PYTHONPATH'] = os.path.pathsep.join(sys.path)
         try:
             dist = Distribution()
             dist.script_name = 'setup.py'
@@ -230,13 +248,212 @@ class TestUserInstallTest(unittest.TestCase):
             cmd.ensure_finalized()
             cmd.local_index.scan([new_location])
             res = cmd.easy_install('foo')
-            self.assertEquals(res.location, new_location)
+            self.assertEqual(os.path.realpath(res.location),
+                             os.path.realpath(new_location))
         finally:
             sys.path.remove(target)
-            shutil.rmtree(new_location)
-            shutil.rmtree(target)
+            for basedir in [new_location, target, ]:
+                if not os.path.exists(basedir) or not os.path.isdir(basedir):
+                    continue
+                try:
+                    shutil.rmtree(basedir)
+                except:
+                    pass
             if old_ppath is not None:
                 os.environ['PYTHONPATH'] = old_ppath
             else:
                 del os.environ['PYTHONPATH']
 
+    def test_setup_requires(self):
+        """Regression test for issue #318
+
+        Ensures that a package with setup_requires can be installed when
+        distribute is installed in the user site-packages without causing a
+        SandboxViolation.
+        """
+
+        test_setup_attrs = {
+            'name': 'test_pkg', 'version': '0.0',
+            'setup_requires': ['foobar'],
+            'dependency_links': [os.path.abspath(self.dir)]
+        }
+
+        test_pkg = os.path.join(self.dir, 'test_pkg')
+        test_setup_py = os.path.join(test_pkg, 'setup.py')
+        test_setup_cfg = os.path.join(test_pkg, 'setup.cfg')
+        os.mkdir(test_pkg)
+
+        f = open(test_setup_py, 'w')
+        f.write(textwrap.dedent("""\
+            import setuptools
+            setuptools.setup(**%r)
+        """ % test_setup_attrs))
+        f.close()
+
+        foobar_path = os.path.join(self.dir, 'foobar-0.1.tar.gz')
+        make_trivial_sdist(
+            foobar_path,
+            textwrap.dedent("""\
+                import setuptools
+                setuptools.setup(
+                    name='foobar',
+                    version='0.1'
+                )
+            """))
+
+        old_stdout = sys.stdout
+        old_stderr = sys.stderr
+        sys.stdout = StringIO()
+        sys.stderr = StringIO()
+        try:
+            reset_setup_stop_context(
+                lambda: run_setup(test_setup_py, ['install'])
+            )
+        except SandboxViolation:
+            self.fail('Installation caused SandboxViolation')
+        finally:
+            sys.stdout = old_stdout
+            sys.stderr = old_stderr
+
+
+class TestSetupRequires(unittest.TestCase):
+
+    def test_setup_requires_honors_fetch_params(self):
+        """
+        When easy_install installs a source distribution which specifies
+        setup_requires, it should honor the fetch parameters (such as
+        allow-hosts, index-url, and find-links).
+        """
+        # set up a server which will simulate an alternate package index.
+        p_index = setuptools.tests.server.MockServer()
+        p_index.start()
+        netloc = 1
+        p_index_loc = urlparse(p_index.url)[netloc]
+        if p_index_loc.endswith(':0'):
+            # Some platforms (Jython) don't find a port to which to bind,
+            #  so skip this test for them.
+            return
+
+        # I realize this is all-but-impossible to read, because it was
+        #  ported from some well-factored, safe code using 'with'. If you
+        #  need to maintain this code, consider making the changes in
+        #  the parent revision (of this comment) and then port the changes
+        #  back for Python 2.4 (or deprecate Python 2.4).
+
+        def install(dist_file):
+            def install_at(temp_install_dir):
+                def install_env():
+                    ei_params = ['--index-url', p_index.url,
+                        '--allow-hosts', p_index_loc,
+                        '--exclude-scripts', '--install-dir', temp_install_dir,
+                        dist_file]
+                    def install_clean_reset():
+                        def install_clean_argv():
+                            # attempt to install the dist. It should fail because
+                            #  it doesn't exist.
+                            self.assertRaises(SystemExit,
+                                easy_install_pkg.main, ei_params)
+                        argv_context(install_clean_argv, ['easy_install'])
+                    reset_setup_stop_context(install_clean_reset)
+                environment_context(install_env, PYTHONPATH=temp_install_dir)
+            tempdir_context(install_at)
+
+        # create an sdist that has a build-time dependency.
+        self.create_sdist(install)
+
+        # there should have been two or three requests to the server
+        #  (three happens on Python 3.3a)
+        self.assertTrue(2 <= len(p_index.requests) <= 3)
+        self.assertEqual(p_index.requests[0].path, '/does-not-exist/')
+
+    def create_sdist(self, installer):
+        """
+        Create an sdist with a setup_requires dependency (of something that
+        doesn't exist) and invoke installer on it.
+        """
+        def build_sdist(dir):
+            dist_path = os.path.join(dir, 'distribute-test-fetcher-1.0.tar.gz')
+            make_trivial_sdist(
+                dist_path,
+                textwrap.dedent("""
+                    import setuptools
+                    setuptools.setup(
+                        name="distribute-test-fetcher",
+                        version="1.0",
+                        setup_requires = ['does-not-exist'],
+                    )
+                """).lstrip())
+            installer(dist_path)
+        tempdir_context(build_sdist)
+
+
+def make_trivial_sdist(dist_path, setup_py):
+    """Create a simple sdist tarball at dist_path, containing just a
+    setup.py, the contents of which are provided by the setup_py string.
+    """
+
+    setup_py_file = tarfile.TarInfo(name='setup.py')
+    try:
+        # Python 3 (StringIO gets converted to io module)
+        MemFile = BytesIO
+    except AttributeError:
+        MemFile = StringIO
+    setup_py_bytes = MemFile(setup_py.encode('utf-8'))
+    setup_py_file.size = len(setup_py_bytes.getvalue())
+    dist = tarfile.open(dist_path, 'w:gz')
+    try:
+        dist.addfile(setup_py_file, fileobj=setup_py_bytes)
+    finally:
+        dist.close()
+
+
+def tempdir_context(f, cd=lambda dir:None):
+    """
+    Invoke f in the context
+    """
+    temp_dir = tempfile.mkdtemp()
+    orig_dir = os.getcwd()
+    try:
+        cd(temp_dir)
+        f(temp_dir)
+    finally:
+        cd(orig_dir)
+        shutil.rmtree(temp_dir)
+
+def environment_context(f, **updates):
+    """
+    Invoke f in the context
+    """
+    old_env = os.environ.copy()
+    os.environ.update(updates)
+    try:
+        f()
+    finally:
+        for key in updates:
+            del os.environ[key]
+        os.environ.update(old_env)
+
+def argv_context(f, repl):
+    """
+    Invoke f in the context
+    """
+    old_argv = sys.argv[:]
+    sys.argv[:] = repl
+    try:
+        f()
+    finally:
+        sys.argv[:] = old_argv
+
+def reset_setup_stop_context(f):
+    """
+    When the distribute tests are run using setup.py test, and then
+    one wants to invoke another setup() command (such as easy_install)
+    within those tests, it's necessary to reset the global variable
+    in distutils.core so that the setup() command will run naturally.
+    """
+    setup_stop_after = distutils.core._setup_stop_after
+    distutils.core._setup_stop_after = None
+    try:
+        f()
+    finally:
+        distutils.core._setup_stop_after = setup_stop_after
diff --git a/setuptools/tests/test_markerlib.py b/setuptools/tests/test_markerlib.py
new file mode 100644
index 00000000..7ff2f584
--- /dev/null
+++ b/setuptools/tests/test_markerlib.py
@@ -0,0 +1,64 @@
+import os
+import unittest
+from setuptools.tests.py26compat import skipIf
+
+try:
+    import ast
+except ImportError:
+    pass
+
+class TestMarkerlib(unittest.TestCase):
+
+    @skipIf('ast' not in globals(),
+        "ast not available (Python < 2.6?)")
+    def test_markers(self):
+        from _markerlib import interpret, default_environment, compile
+        
+        os_name = os.name
+        
+        self.assert_(interpret(""))
+        
+        self.assert_(interpret("os.name != 'buuuu'"))
+        self.assert_(interpret("python_version > '1.0'"))
+        self.assert_(interpret("python_version < '5.0'"))
+        self.assert_(interpret("python_version <= '5.0'"))
+        self.assert_(interpret("python_version >= '1.0'"))
+        self.assert_(interpret("'%s' in os.name" % os_name))
+        self.assert_(interpret("'buuuu' not in os.name"))
+        
+        self.assertFalse(interpret("os.name == 'buuuu'"))
+        self.assertFalse(interpret("python_version < '1.0'"))
+        self.assertFalse(interpret("python_version > '5.0'"))
+        self.assertFalse(interpret("python_version >= '5.0'"))
+        self.assertFalse(interpret("python_version <= '1.0'"))
+        self.assertFalse(interpret("'%s' not in os.name" % os_name))
+        self.assertFalse(interpret("'buuuu' in os.name and python_version >= '5.0'"))    
+        
+        environment = default_environment()
+        environment['extra'] = 'test'
+        self.assert_(interpret("extra == 'test'", environment))
+        self.assertFalse(interpret("extra == 'doc'", environment))
+        
+        def raises_nameError():
+            try:
+                interpret("python.version == '42'")
+            except NameError:
+                pass
+            else:
+                raise Exception("Expected NameError")
+        
+        raises_nameError()
+        
+        def raises_syntaxError():
+            try:
+                interpret("(x for x in (4,))")
+            except SyntaxError:
+                pass
+            else:
+                raise Exception("Expected SyntaxError")
+            
+        raises_syntaxError()
+        
+        statement = "python_version == '5'"
+        self.assertEqual(compile(statement).__doc__, statement)
+        
diff --git a/setuptools/tests/test_packageindex.py b/setuptools/tests/test_packageindex.py
index cabbb48c..d9e50224 100644
--- a/setuptools/tests/test_packageindex.py
+++ b/setuptools/tests/test_packageindex.py
@@ -1,26 +1,27 @@
 """Package Index Tests
 """
-# More would be better!
 import sys
-import os, shutil, tempfile, unittest
+import unittest
 import pkg_resources
 from setuptools.compat import urllib2, httplib, HTTPError
+import distutils.errors
 import setuptools.package_index
 from setuptools.tests.server import IndexServer
 
 class TestPackageIndex(unittest.TestCase):
 
-    def test_bad_urls(self):
+    def test_bad_url_bad_port(self):
         index = setuptools.package_index.PackageIndex()
         url = 'http://127.0.0.1:0/nonesuch/test_package_index'
         try:
             v = index.open_url(url)
         except Exception:
             v = sys.exc_info()[1]
-            self.assert_(url in str(v))
+            self.assertTrue(url in str(v))
         else:
-            self.assert_(isinstance(v, HTTPError))
+            self.assertTrue(isinstance(v, HTTPError))
 
+    def test_bad_url_typo(self):
         # issue 16
         # easy_install inquant.contentmirror.plone breaks because of a typo
         # in its home URL
@@ -33,9 +34,14 @@ class TestPackageIndex(unittest.TestCase):
             v = index.open_url(url)
         except Exception:
             v = sys.exc_info()[1]
-            self.assert_(url in str(v))
+            self.assertTrue(url in str(v))
         else:
-            self.assert_(isinstance(v, HTTPError))
+            self.assertTrue(isinstance(v, HTTPError))
+
+    def test_bad_url_bad_status_line(self):
+        index = setuptools.package_index.PackageIndex(
+            hosts=('www.example.com',)
+        )
 
         def _urlopen(*args):
             raise httplib.BadStatusLine('line')
@@ -48,20 +54,35 @@ class TestPackageIndex(unittest.TestCase):
                 v = index.open_url(url)
             except Exception:
                 v = sys.exc_info()[1]
-                self.assert_('line' in str(v))
+                self.assertTrue('line' in str(v))
             else:
                 raise AssertionError('Should have raise here!')
         finally:
             urllib2.urlopen = old_urlopen
 
+    def test_bad_url_double_scheme(self):
+        """
+        A bad URL with a double scheme should raise a DistutilsError.
+        """
+        index = setuptools.package_index.PackageIndex(
+            hosts=('www.example.com',)
+        )
+
         # issue 20
         url = 'http://http://svn.pythonpaste.org/Paste/wphp/trunk'
         try:
             index.open_url(url)
-        except Exception:
-            v = sys.exc_info()[1]
-            self.assert_('nonnumeric port' in str(v))
-
+        except distutils.errors.DistutilsError:
+            error = sys.exc_info()[1]
+            msg = unicode(error)
+            assert 'nonnumeric port' in msg or 'getaddrinfo failed' in msg or 'Name or service not known' in msg
+            return
+        raise RuntimeError("Did not raise")
+
+    def test_bad_url_screwy_href(self):
+        index = setuptools.package_index.PackageIndex(
+            hosts=('www.example.com',)
+        )
 
         # issue #160
         if sys.version_info[0] == 2 and sys.version_info[1] == 7:
@@ -71,13 +92,12 @@ class TestPackageIndex(unittest.TestCase):
                     'http://www.famfamfam.com/">')
             index.process_index(url, page)
 
-
     def test_url_ok(self):
         index = setuptools.package_index.PackageIndex(
             hosts=('www.example.com',)
         )
         url = 'file:///tmp/test_package_index'
-        self.assert_(index.url_ok(url, True))
+        self.assertTrue(index.url_ok(url, True))
 
     def test_links_priority(self):
         """
@@ -94,6 +114,10 @@ class TestPackageIndex(unittest.TestCase):
           is used
         -> Distribute should use the link from pypi, not the external one.
         """
+        if sys.platform.startswith('java'):
+            # Skip this test on jython because binding to :0 fails
+            return
+
         # start an index server
         server = IndexServer()
         server.start()
@@ -106,11 +130,11 @@ class TestPackageIndex(unittest.TestCase):
         server.stop()
 
         # the distribution has been found
-        self.assert_('foobar' in pi)
+        self.assertTrue('foobar' in pi)
         # we have only one link, because links are compared without md5
-        self.assert_(len(pi['foobar'])==1)
+        self.assertTrue(len(pi['foobar'])==1)
         # the link should be from the index
-        self.assert_('correct_md5' in pi['foobar'][0].location)
+        self.assertTrue('correct_md5' in pi['foobar'][0].location)
 
     def test_parse_bdist_wininst(self):
         self.assertEqual(setuptools.package_index.parse_bdist_wininst(
@@ -121,5 +145,3 @@ class TestPackageIndex(unittest.TestCase):
             'reportlab-2.5.win-amd64-py2.7.exe'), ('reportlab-2.5', '2.7', 'win-amd64'))
         self.assertEqual(setuptools.package_index.parse_bdist_wininst(
             'reportlab-2.5.win-amd64.exe'), ('reportlab-2.5', None, 'win-amd64'))
-
-
diff --git a/setuptools/tests/test_resources.py b/setuptools/tests/test_resources.py
index 57536221..4b3d50a8 100644
--- a/setuptools/tests/test_resources.py
+++ b/setuptools/tests/test_resources.py
@@ -9,6 +9,16 @@ try: frozenset
 except NameError:
     from sets import ImmutableSet as frozenset
 
+def safe_repr(obj, short=False):
+    """ copied from Python2.7"""
+    try:
+        result = repr(obj)
+    except Exception:
+        result = object.__repr__(obj)
+    if not short or len(result) < _MAX_LENGTH:
+        return result
+    return result[:_MAX_LENGTH] + ' [truncated]...'
+
 class Metadata(EmptyProvider):
     """Mock object to return metadata as if from an on-disk distribution"""
 
@@ -36,7 +46,7 @@ class DistroTests(TestCase):
         ad.add(Distribution.from_filename("FooPkg-1.2-py2.4.egg"))
 
         # Name is in there now
-        self.assert_(ad['FooPkg'])
+        self.assertTrue(ad['FooPkg'])
         # But only 1 package
         self.assertEqual(list(ad), ['foopkg'])
 
@@ -219,7 +229,7 @@ class EntryPointTests(TestCase):
         self.assertEqual(ep.module_name,"setuptools.tests.test_resources")
         self.assertEqual(ep.attrs, ("EntryPointTests",))
         self.assertEqual(ep.extras, ("x",))
-        self.assert_(ep.load() is EntryPointTests)
+        self.assertTrue(ep.load() is EntryPointTests)
         self.assertEqual(
             str(ep),
             "foo = setuptools.tests.test_resources:EntryPointTests [x]"
@@ -319,20 +329,20 @@ class RequirementsTests(TestCase):
         foo_dist = Distribution.from_filename("FooPkg-1.3_1.egg")
         twist11  = Distribution.from_filename("Twisted-1.1.egg")
         twist12  = Distribution.from_filename("Twisted-1.2.egg")
-        self.assert_(parse_version('1.2') in r)
-        self.assert_(parse_version('1.1') not in r)
-        self.assert_('1.2' in r)
-        self.assert_('1.1' not in r)
-        self.assert_(foo_dist not in r)
-        self.assert_(twist11 not in r)
-        self.assert_(twist12 in r)
+        self.assertTrue(parse_version('1.2') in r)
+        self.assertTrue(parse_version('1.1') not in r)
+        self.assertTrue('1.2' in r)
+        self.assertTrue('1.1' not in r)
+        self.assertTrue(foo_dist not in r)
+        self.assertTrue(twist11 not in r)
+        self.assertTrue(twist12 in r)
 
     def testAdvancedContains(self):
         r, = parse_requirements("Foo>=1.2,<=1.3,==1.9,>2.0,!=2.5,<3.0,==4.5")
         for v in ('1.2','1.2.2','1.3','1.9','2.0.1','2.3','2.6','3.0c1','4.5'):
-            self.assert_(v in r, (v,r))
+            self.assertTrue(v in r, (v,r))
         for v in ('1.2c1','1.3.1','1.5','1.9.1','2.0','2.5','3.0','4.0'):
-            self.assert_(v not in r, (v,r))
+            self.assertTrue(v not in r, (v,r))
 
 
     def testOptionsAndHashing(self):
@@ -354,14 +364,14 @@ class RequirementsTests(TestCase):
         r2 = Requirement.parse("foo!=0.3a4")
         d = Distribution.from_filename
 
-        self.assert_(d("foo-0.3a4.egg") not in r1)
-        self.assert_(d("foo-0.3a1.egg") not in r1)
-        self.assert_(d("foo-0.3a4.egg") not in r2)
+        self.assertTrue(d("foo-0.3a4.egg") not in r1)
+        self.assertTrue(d("foo-0.3a1.egg") not in r1)
+        self.assertTrue(d("foo-0.3a4.egg") not in r2)
 
-        self.assert_(d("foo-0.3a2.egg") in r1)
-        self.assert_(d("foo-0.3a2.egg") in r2)
-        self.assert_(d("foo-0.3a3.egg") in r2)
-        self.assert_(d("foo-0.3a5.egg") in r2)
+        self.assertTrue(d("foo-0.3a2.egg") in r1)
+        self.assertTrue(d("foo-0.3a2.egg") in r2)
+        self.assertTrue(d("foo-0.3a3.egg") in r2)
+        self.assertTrue(d("foo-0.3a5.egg") in r2)
 
     def testDistributeSetuptoolsOverride(self):
         # Plain setuptools or distribute mean we return distribute.
@@ -468,27 +478,29 @@ class ParseTests(TestCase):
             p1, p2 = parse_version(s1),parse_version(s2)
             self.assertEqual(p1,p2, (s1,s2,p1,p2))
 
-        c('1.2-rc1', '1.2rc1')
         c('0.4', '0.4.0')
         c('0.4.0.0', '0.4.0')
         c('0.4.0-0', '0.4-0')
         c('0pl1', '0.0pl1')
         c('0pre1', '0.0c1')
         c('0.0.0preview1', '0c1')
-        c('0.0c1', '0-rc1')
+        c('0.0c1', '0rc1')
         c('1.2a1', '1.2.a.1'); c('1.2...a', '1.2a')
 
     def testVersionOrdering(self):
         def c(s1,s2):
             p1, p2 = parse_version(s1),parse_version(s2)
-            self.assert_(p1<p2, (s1,s2,p1,p2))
+            self.assertTrue(p1<p2, (s1,s2,p1,p2))
 
         c('2.1','2.1.1')
+        c('2.1.0','2.10')
         c('2a1','2b0')
+        c('2b1','2c0')
         c('2a1','2.1')
         c('2.3a1', '2.3')
         c('2.1-1', '2.1-2')
         c('2.1-1', '2.1.1')
+        c('2.1', '2.1.1-1')
         c('2.1', '2.1pl4')
         c('2.1a0-20040501', '2.1')
         c('1.1', '02.1')
@@ -499,8 +511,20 @@ class ParseTests(TestCase):
         c('0.4', '4.0')
         c('0.0.4', '0.4.0')
         c('0pl1', '0.4pl1')
-        c('2.1.0-rc1','2.1.0')
         c('2.1dev','2.1a0')
+        c('2.1.0rc1','2.1.0')
+        c('2.1.0','2.1.0-rc0')
+        c('2.1.0','2.1.0-a')
+        c('2.1.0','2.1.0-alpha')
+        c('2.1.0','2.1.0-foo')
+        c('1.0','1.0-1')
+        c('1.0-1','1.0.1')
+        c('1.0a','1.0b')
+        c('1.0dev','1.0rc1')
+        c('1.0pre','1.0')
+        c('1.0pre','1.0')
+        c('1.0a','1.0-a')
+        c('1.0rc1','1.0-rc1')
 
         torture ="""
         0.80.1-3 0.80.1-2 0.80.1-1 0.79.9999+0.80.0pre4-1
@@ -554,12 +578,12 @@ class ScriptHeaderTests(TestCase):
             self.assertEqual(get_script_header('#!/usr/bin/python -x',
                                                executable=exe),
                              '#!%s  -x\n' % exe)
-            self.assert_('Unable to adapt shebang line' in sys.stdout.getvalue())
+            self.assertTrue('Unable to adapt shebang line' in sys.stdout.getvalue())
             sys.stdout = sys.stderr = StringIO()
             self.assertEqual(get_script_header('#!/usr/bin/python',
                                                executable=self.non_ascii_exe),
                              '#!%s -x\n' % self.non_ascii_exe)
-            self.assert_('Unable to adapt shebang line' in sys.stdout.getvalue())
+            self.assertTrue('Unable to adapt shebang line' in sys.stdout.getvalue())
         finally:
             sys.platform = platform
             sys.stdout = stdout
@@ -581,6 +605,13 @@ class NamespaceTests(TestCase):
         pkg_resources._namespace_packages = self._ns_pkgs.copy()
         sys.path = self._prev_sys_path[:]
 
+    def _assertIn(self, member, container):
+        """ assertIn and assertTrue does not exist in Python2.3"""
+        if member not in container:
+            standardMsg = '%s not found in %s' % (safe_repr(member),
+                                                  safe_repr(container))
+            self.fail(self._formatMessage(msg, standardMsg))
+
     def test_two_levels_deep(self):
         """
         Test nested namespace packages
@@ -604,13 +635,13 @@ class NamespaceTests(TestCase):
             pkg2_init.write(ns_str)
             pkg2_init.close()
         import pkg1
-        self.assertTrue("pkg1" in pkg_resources._namespace_packages.keys())
+        self._assertIn("pkg1", pkg_resources._namespace_packages.keys())
         try:
             import pkg1.pkg2
         except ImportError:
             self.fail("Distribute tried to import the parent namespace package")
         # check the _namespace_packages dict
-        self.assertTrue("pkg1.pkg2" in pkg_resources._namespace_packages.keys())
+        self._assertIn("pkg1.pkg2", pkg_resources._namespace_packages.keys())
         self.assertEqual(pkg_resources._namespace_packages["pkg1"], ["pkg1.pkg2"])
         # check the __path__ attribute contains both paths
         self.assertEqual(pkg1.pkg2.__path__, [
diff --git a/setuptools/tests/test_sdist.py b/setuptools/tests/test_sdist.py
new file mode 100644
index 00000000..7e2f0a49
--- /dev/null
+++ b/setuptools/tests/test_sdist.py
@@ -0,0 +1,170 @@
+# -*- coding: utf-8 -*-
+"""sdist tests"""
+
+
+import os
+import shutil
+import sys
+import tempfile
+import unittest
+from StringIO import StringIO
+
+
+from setuptools.command.sdist import sdist
+from setuptools.dist import Distribution
+
+
+SETUP_ATTRS = {
+    'name': 'sdist_test',
+    'version': '0.0',
+    'packages': ['sdist_test'],
+    'package_data': {'sdist_test': ['*.txt']}
+}
+
+
+SETUP_PY = """\
+from setuptools import setup
+
+setup(**%r)
+""" % SETUP_ATTRS
+
+
+class TestSdistTest(unittest.TestCase):
+    def setUp(self):
+        self.temp_dir = tempfile.mkdtemp()
+        f = open(os.path.join(self.temp_dir, 'setup.py'), 'w')
+        f.write(SETUP_PY)
+        f.close()
+        # Set up the rest of the test package
+        test_pkg = os.path.join(self.temp_dir, 'sdist_test')
+        os.mkdir(test_pkg)
+        # *.rst was not included in package_data, so c.rst should not be
+        # automatically added to the manifest when not under version control
+        for fname in ['__init__.py', 'a.txt', 'b.txt', 'c.rst']:
+            # Just touch the files; their contents are irrelevant
+            open(os.path.join(test_pkg, fname), 'w').close()
+
+        self.old_cwd = os.getcwd()
+        os.chdir(self.temp_dir)
+
+    def tearDown(self):
+        os.chdir(self.old_cwd)
+        shutil.rmtree(self.temp_dir)
+
+    def test_package_data_in_sdist(self):
+        """Regression test for pull request #4: ensures that files listed in
+        package_data are included in the manifest even if they're not added to
+        version control.
+        """
+
+        dist = Distribution(SETUP_ATTRS)
+        dist.script_name = 'setup.py'
+        cmd = sdist(dist)
+        cmd.ensure_finalized()
+
+        # squelch output
+        old_stdout = sys.stdout
+        old_stderr = sys.stderr
+        sys.stdout = StringIO()
+        sys.stderr = StringIO()
+        try:
+            cmd.run()
+        finally:
+            sys.stdout = old_stdout
+            sys.stderr = old_stderr
+
+        manifest = cmd.filelist.files
+
+        self.assertTrue(os.path.join('sdist_test', 'a.txt') in manifest)
+        self.assertTrue(os.path.join('sdist_test', 'b.txt') in manifest)
+        self.assertTrue(os.path.join('sdist_test', 'c.rst') not in manifest)
+
+    def test_filelist_is_fully_composed(self):
+        # Test for #303. Requires HFS Plus to fail.
+
+        # Add file with non-ASCII filename
+        filename = os.path.join('sdist_test', 'smörbröd.py')
+        open(filename, 'w').close()
+
+        dist = Distribution(SETUP_ATTRS)
+        dist.script_name = 'setup.py'
+        cmd = sdist(dist)
+        cmd.ensure_finalized()
+
+        # squelch output
+        old_stdout = sys.stdout
+        old_stderr = sys.stderr
+        sys.stdout = StringIO()
+        sys.stderr = StringIO()
+        try:
+            cmd.run()
+        finally:
+            sys.stdout = old_stdout
+            sys.stderr = old_stderr
+
+        self.assertTrue(filename in cmd.filelist.files)
+
+    def test_manifest_is_written_in_utf8(self):
+        # Test for #303.
+
+        # Add file with non-ASCII filename
+        filename = os.path.join('sdist_test', 'smörbröd.py')
+        open(filename, 'w').close()
+
+        dist = Distribution(SETUP_ATTRS)
+        dist.script_name = 'setup.py'
+        cmd = sdist(dist)
+        cmd.ensure_finalized()
+
+        # squelch output
+        old_stdout = sys.stdout
+        old_stderr = sys.stderr
+        sys.stdout = StringIO()
+        sys.stderr = StringIO()
+        try:
+            cmd.run()
+        finally:
+            sys.stdout = old_stdout
+            sys.stderr = old_stderr
+
+        manifest = open(os.path.join('sdist_test.egg-info', 'SOURCES.txt'), 'rbU')
+        contents = manifest.read()
+        manifest.close()
+        self.assertTrue(len(contents))
+
+        # This must not fail:
+        contents.decode('UTF-8')
+
+    def test_manifest_is_read_in_utf8(self):
+        # Test for #303.
+
+        # Add file with non-ASCII filename
+        filename = os.path.join('sdist_test', 'smörbröd.py')
+        open(filename, 'w').close()
+
+        dist = Distribution(SETUP_ATTRS)
+        dist.script_name = 'setup.py'
+        cmd = sdist(dist)
+        cmd.ensure_finalized()
+
+        # squelch output
+        old_stdout = sys.stdout
+        old_stderr = sys.stderr
+        sys.stdout = StringIO()
+        sys.stderr = StringIO()
+        try:
+            cmd.run()
+        finally:
+            sys.stdout = old_stdout
+            sys.stderr = old_stderr
+
+        cmd.filelist.files = []
+        cmd.manifest = os.path.join('sdist_test.egg-info', 'SOURCES.txt')
+        cmd.read_manifest()
+
+        self.assertTrue(filename in cmd.filelist.files)
+
+
+def test_suite():
+    return unittest.defaultTestLoader.loadTestsFromName(__name__)
+
diff --git a/setuptools/tests/test_test.py b/setuptools/tests/test_test.py
new file mode 100644
index 00000000..ad7cbd0f
--- /dev/null
+++ b/setuptools/tests/test_test.py
@@ -0,0 +1,124 @@
+# -*- coding: UTF-8 -*- 
+
+"""develop tests
+"""
+import sys
+import os, shutil, tempfile, unittest
+import tempfile
+import site
+from StringIO import StringIO
+
+from distutils.errors import DistutilsError
+from setuptools.command.test import test
+from setuptools.command import easy_install as easy_install_pkg
+from setuptools.dist import Distribution
+
+SETUP_PY = """\
+from setuptools import setup
+
+setup(name='foo',
+    packages=['name', 'name.space', 'name.space.tests'],
+    namespace_packages=['name'],
+    test_suite='name.space.tests.test_suite',
+)
+"""
+
+NS_INIT = """# -*- coding: Latin-1 -*- 
+# Söme Arbiträry Ünicode to test Issüé 310
+try:
+    __import__('pkg_resources').declare_namespace(__name__)
+except ImportError:
+    from pkgutil import extend_path
+    __path__ = extend_path(__path__, __name__)
+"""
+# Make sure this is Latin-1 binary, before writing:
+if sys.version_info < (3,):
+    NS_INIT = NS_INIT.decode('UTF-8')
+NS_INIT = NS_INIT.encode('Latin-1')
+
+TEST_PY = """import unittest
+
+class TestTest(unittest.TestCase):
+    def test_test(self):
+        print "Foo" # Should fail under Python 3 unless 2to3 is used
+
+test_suite = unittest.makeSuite(TestTest)
+"""
+
+class TestTestTest(unittest.TestCase):
+
+    def setUp(self):
+        if sys.version < "2.6" or hasattr(sys, 'real_prefix'):
+            return
+
+        # Directory structure
+        self.dir = tempfile.mkdtemp()
+        os.mkdir(os.path.join(self.dir, 'name'))
+        os.mkdir(os.path.join(self.dir, 'name', 'space'))
+        os.mkdir(os.path.join(self.dir, 'name', 'space', 'tests'))
+        # setup.py
+        setup = os.path.join(self.dir, 'setup.py')
+        f = open(setup, 'wt')
+        f.write(SETUP_PY)
+        f.close()
+        self.old_cwd = os.getcwd()
+        # name/__init__.py
+        init = os.path.join(self.dir, 'name', '__init__.py')
+        f = open(init, 'wb')
+        f.write(NS_INIT)
+        f.close()
+        # name/space/__init__.py
+        init = os.path.join(self.dir, 'name', 'space', '__init__.py')
+        f = open(init, 'wt')
+        f.write('#empty\n')
+        f.close()
+        # name/space/tests/__init__.py
+        init = os.path.join(self.dir, 'name', 'space', 'tests', '__init__.py')
+        f = open(init, 'wt')
+        f.write(TEST_PY)
+        f.close()
+        
+        os.chdir(self.dir)
+        self.old_base = site.USER_BASE
+        site.USER_BASE = tempfile.mkdtemp()
+        self.old_site = site.USER_SITE
+        site.USER_SITE = tempfile.mkdtemp()
+
+    def tearDown(self):
+        if sys.version < "2.6" or hasattr(sys, 'real_prefix'):
+            return
+        
+        os.chdir(self.old_cwd)
+        shutil.rmtree(self.dir)
+        shutil.rmtree(site.USER_BASE)
+        shutil.rmtree(site.USER_SITE)
+        site.USER_BASE = self.old_base
+        site.USER_SITE = self.old_site
+
+    def test_test(self):
+        if sys.version < "2.6" or hasattr(sys, 'real_prefix'):
+            return
+        
+        dist = Distribution(dict(
+            name='foo',
+            packages=['name', 'name.space', 'name.space.tests'],
+            namespace_packages=['name'],
+            test_suite='name.space.tests.test_suite',
+            use_2to3=True,
+            ))
+        dist.script_name = 'setup.py'
+        cmd = test(dist)
+        cmd.user = 1
+        cmd.ensure_finalized()
+        cmd.install_dir = site.USER_SITE
+        cmd.user = 1
+        old_stdout = sys.stdout
+        sys.stdout = StringIO()
+        try:
+            try: # try/except/finally doesn't work in Python 2.4, so we need nested try-statements.
+                cmd.run()
+            except SystemExit: # The test runner calls sys.exit, stop that making an error.
+                pass
+        finally:
+            sys.stdout = old_stdout
+            
\ No newline at end of file