diff -r 000000000000 -r ae805ac0140d python-2.5.2/win32/Lib/test/test_site.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/python-2.5.2/win32/Lib/test/test_site.py Fri Apr 03 17:19:34 2009 +0100 @@ -0,0 +1,236 @@ +"""Tests for 'site'. + +Tests assume the initial paths in sys.path once the interpreter has begun +executing have not been removed. + +""" +import unittest +from test.test_support import TestSkipped, TestFailed, run_unittest, TESTFN +import __builtin__ +import os +import sys +import encodings +import tempfile +# Need to make sure to not import 'site' if someone specified ``-S`` at the +# command-line. Detect this by just making sure 'site' has not been imported +# already. +if "site" in sys.modules: + import site +else: + raise TestSkipped("importation of site.py suppressed") + +class HelperFunctionsTests(unittest.TestCase): + """Tests for helper functions. + + The setting of the encoding (set using sys.setdefaultencoding) used by + the Unicode implementation is not tested. + + """ + + def setUp(self): + """Save a copy of sys.path""" + self.sys_path = sys.path[:] + + def tearDown(self): + """Restore sys.path""" + sys.path = self.sys_path + + def test_makepath(self): + # Test makepath() have an absolute path for its first return value + # and a case-normalized version of the absolute path for its + # second value. + path_parts = ("Beginning", "End") + original_dir = os.path.join(*path_parts) + abs_dir, norm_dir = site.makepath(*path_parts) + self.failUnlessEqual(os.path.abspath(original_dir), abs_dir) + if original_dir == os.path.normcase(original_dir): + self.failUnlessEqual(abs_dir, norm_dir) + else: + self.failUnlessEqual(os.path.normcase(abs_dir), norm_dir) + + def test_init_pathinfo(self): + dir_set = site._init_pathinfo() + for entry in [site.makepath(path)[1] for path in sys.path + if path and os.path.isdir(path)]: + self.failUnless(entry in dir_set, + "%s from sys.path not found in set returned " + "by _init_pathinfo(): %s" % (entry, dir_set)) + + def pth_file_tests(self, pth_file): + """Contain common code for testing results of reading a .pth file""" + self.failUnless(pth_file.imported in sys.modules, + "%s not in sys.path" % pth_file.imported) + self.failUnless(site.makepath(pth_file.good_dir_path)[0] in sys.path) + self.failUnless(not os.path.exists(pth_file.bad_dir_path)) + + def test_addpackage(self): + # Make sure addpackage() imports if the line starts with 'import', + # adds directories to sys.path for any line in the file that is not a + # comment or import that is a valid directory name for where the .pth + # file resides; invalid directories are not added + pth_file = PthFile() + pth_file.cleanup(prep=True) # to make sure that nothing is + # pre-existing that shouldn't be + try: + pth_file.create() + site.addpackage(pth_file.base_dir, pth_file.filename, set()) + self.pth_file_tests(pth_file) + finally: + pth_file.cleanup() + + def test_addsitedir(self): + # Same tests for test_addpackage since addsitedir() essentially just + # calls addpackage() for every .pth file in the directory + pth_file = PthFile() + pth_file.cleanup(prep=True) # Make sure that nothing is pre-existing + # that is tested for + try: + pth_file.create() + site.addsitedir(pth_file.base_dir, set()) + self.pth_file_tests(pth_file) + finally: + pth_file.cleanup() + +class PthFile(object): + """Helper class for handling testing of .pth files""" + + def __init__(self, filename_base=TESTFN, imported="time", + good_dirname="__testdir__", bad_dirname="__bad"): + """Initialize instance variables""" + self.filename = filename_base + ".pth" + self.base_dir = os.path.abspath('') + self.file_path = os.path.join(self.base_dir, self.filename) + self.imported = imported + self.good_dirname = good_dirname + self.bad_dirname = bad_dirname + self.good_dir_path = os.path.join(self.base_dir, self.good_dirname) + self.bad_dir_path = os.path.join(self.base_dir, self.bad_dirname) + + def create(self): + """Create a .pth file with a comment, blank lines, an ``import + ``, a line with self.good_dirname, and a line with + self.bad_dirname. + + Creation of the directory for self.good_dir_path (based off of + self.good_dirname) is also performed. + + Make sure to call self.cleanup() to undo anything done by this method. + + """ + FILE = open(self.file_path, 'w') + try: + print>>FILE, "#import @bad module name" + print>>FILE, "\n" + print>>FILE, "import %s" % self.imported + print>>FILE, self.good_dirname + print>>FILE, self.bad_dirname + finally: + FILE.close() + os.mkdir(self.good_dir_path) + + def cleanup(self, prep=False): + """Make sure that the .pth file is deleted, self.imported is not in + sys.modules, and that both self.good_dirname and self.bad_dirname are + not existing directories.""" + if os.path.exists(self.file_path): + os.remove(self.file_path) + if prep: + self.imported_module = sys.modules.get(self.imported) + if self.imported_module: + del sys.modules[self.imported] + else: + if self.imported_module: + sys.modules[self.imported] = self.imported_module + if os.path.exists(self.good_dir_path): + os.rmdir(self.good_dir_path) + if os.path.exists(self.bad_dir_path): + os.rmdir(self.bad_dir_path) + +class ImportSideEffectTests(unittest.TestCase): + """Test side-effects from importing 'site'.""" + + def setUp(self): + """Make a copy of sys.path""" + self.sys_path = sys.path[:] + + def tearDown(self): + """Restore sys.path""" + sys.path = self.sys_path + + def test_abs__file__(self): + # Make sure all imported modules have their __file__ attribute + # as an absolute path. + # Handled by abs__file__() + site.abs__file__() + for module in (sys, os, __builtin__): + try: + self.failUnless(os.path.isabs(module.__file__), `module`) + except AttributeError: + continue + # We could try everything in sys.modules; however, when regrtest.py + # runs something like test_frozen before test_site, then we will + # be testing things loaded *after* test_site did path normalization + + def test_no_duplicate_paths(self): + # No duplicate paths should exist in sys.path + # Handled by removeduppaths() + site.removeduppaths() + seen_paths = set() + for path in sys.path: + self.failUnless(path not in seen_paths) + seen_paths.add(path) + + def test_add_build_dir(self): + # Test that the build directory's Modules directory is used when it + # should be. + # XXX: implement + pass + + def test_setting_quit(self): + # 'quit' and 'exit' should be injected into __builtin__ + self.failUnless(hasattr(__builtin__, "quit")) + self.failUnless(hasattr(__builtin__, "exit")) + + def test_setting_copyright(self): + # 'copyright' and 'credits' should be in __builtin__ + self.failUnless(hasattr(__builtin__, "copyright")) + self.failUnless(hasattr(__builtin__, "credits")) + + def test_setting_help(self): + # 'help' should be set in __builtin__ + self.failUnless(hasattr(__builtin__, "help")) + + def test_aliasing_mbcs(self): + if sys.platform == "win32": + import locale + if locale.getdefaultlocale()[1].startswith('cp'): + for value in encodings.aliases.aliases.itervalues(): + if value == "mbcs": + break + else: + self.fail("did not alias mbcs") + + def test_setdefaultencoding_removed(self): + # Make sure sys.setdefaultencoding is gone + self.failUnless(not hasattr(sys, "setdefaultencoding")) + + def test_sitecustomize_executed(self): + # If sitecustomize is available, it should have been imported. + if not sys.modules.has_key("sitecustomize"): + try: + import sitecustomize + except ImportError: + pass + else: + self.fail("sitecustomize not imported automatically") + + + + +def test_main(): + run_unittest(HelperFunctionsTests, ImportSideEffectTests) + + + +if __name__ == "__main__": + test_main()