def testInstall_filterSysPath(self):
emptyDir = tempfile.mkdtemp()
try:
dirs = ["", "/somewhere/python27.zip", DIR1, emptyDir]
q.install("noCache filterDirs", dirs)
finally:
os.rmdir(emptyDir)
self.assertListEqual(dirs, ["", "/somewhere/python27.zip", DIR1])
def testImports(self):
q.install()
import tabnanny
sys.modules.pop("email", None)
import email # a package
sys.modules.pop("email.message", None)
import email.message
self.assertRaises(ImportError, __import__, "NoSuchModule")
def testUninstall(self):
self.assertFalse(hasattr(sys, "quickimport_cache"))
q.install("off")
self.assertFalse(hasattr(sys, "quickimport_cache"))
self.assertListEqual(self.origSysPath, sys.path)
self.assertListEqual(self.origPathHooks, sys.path_hooks)
self.assertDictEqual(self.origPIC, sys.path_importer_cache)
q.install()
self.assertTrue(hasattr(sys, "quickimport_cache"))
self.assertTrue(sys.quickimport_cache[q.AUTOCHACHE_KEY])
self.assertListEqual(self.origSysPath, sys.path)
q.uninstall()
self.assertFalse(hasattr(sys, "quickimport_cache"))
self.assertListEqual(self.origSysPath, sys.path)
self.assertListEqual(self.origPathHooks, sys.path_hooks)
self.assertDictEqual(sys.path_importer_cache, {})
