summaryrefslogtreecommitdiff
path: root/lib/python2.7/test/test_pkgimport.py
diff options
context:
space:
mode:
Diffstat (limited to 'lib/python2.7/test/test_pkgimport.py')
-rw-r--r--lib/python2.7/test/test_pkgimport.py83
1 files changed, 0 insertions, 83 deletions
diff --git a/lib/python2.7/test/test_pkgimport.py b/lib/python2.7/test/test_pkgimport.py
deleted file mode 100644
index 30d48cd..0000000
--- a/lib/python2.7/test/test_pkgimport.py
+++ /dev/null
@@ -1,83 +0,0 @@
-import os, sys, string, random, tempfile, unittest
-
-from test.test_support import run_unittest
-
-class TestImport(unittest.TestCase):
-
- def __init__(self, *args, **kw):
- self.package_name = 'PACKAGE_'
- while self.package_name in sys.modules:
- self.package_name += random.choose(string.letters)
- self.module_name = self.package_name + '.foo'
- unittest.TestCase.__init__(self, *args, **kw)
-
- def remove_modules(self):
- for module_name in (self.package_name, self.module_name):
- if module_name in sys.modules:
- del sys.modules[module_name]
-
- def setUp(self):
- self.test_dir = tempfile.mkdtemp()
- sys.path.append(self.test_dir)
- self.package_dir = os.path.join(self.test_dir,
- self.package_name)
- os.mkdir(self.package_dir)
- open(os.path.join(
- self.package_dir, '__init__'+os.extsep+'py'), 'w').close()
- self.module_path = os.path.join(self.package_dir, 'foo'+os.extsep+'py')
-
- def tearDown(self):
- for file in os.listdir(self.package_dir):
- os.remove(os.path.join(self.package_dir, file))
- os.rmdir(self.package_dir)
- os.rmdir(self.test_dir)
- self.assertNotEqual(sys.path.count(self.test_dir), 0)
- sys.path.remove(self.test_dir)
- self.remove_modules()
-
- def rewrite_file(self, contents):
- for extension in "co":
- compiled_path = self.module_path + extension
- if os.path.exists(compiled_path):
- os.remove(compiled_path)
- f = open(self.module_path, 'w')
- f.write(contents)
- f.close()
-
- def test_package_import__semantics(self):
-
- # Generate a couple of broken modules to try importing.
-
- # ...try loading the module when there's a SyntaxError
- self.rewrite_file('for')
- try: __import__(self.module_name)
- except SyntaxError: pass
- else: raise RuntimeError, 'Failed to induce SyntaxError'
- self.assertNotIn(self.module_name, sys.modules)
- self.assertFalse(hasattr(sys.modules[self.package_name], 'foo'))
-
- # ...make up a variable name that isn't bound in __builtins__
- var = 'a'
- while var in dir(__builtins__):
- var += random.choose(string.letters)
-
- # ...make a module that just contains that
- self.rewrite_file(var)
-
- try: __import__(self.module_name)
- except NameError: pass
- else: raise RuntimeError, 'Failed to induce NameError.'
-
- # ...now change the module so that the NameError doesn't
- # happen
- self.rewrite_file('%s = 1' % var)
- module = __import__(self.module_name).foo
- self.assertEqual(getattr(module, var), 1)
-
-
-def test_main():
- run_unittest(TestImport)
-
-
-if __name__ == "__main__":
- test_main()