class ImportHooksLookupTests(LookupsTestCase):
"""
Tests for lookup methods in the presence of L{ihooks}-style import hooks.
Runs all of the tests from L{LookupsTestCase} after installing a custom
import hook.
"""
if ModuleImporter == None:
skip = "ihooks not available"
def setUp(self):
"""
Perturb the normal import behavior subtly by installing an import
hook. No custom behavior is provided, but this adds some extra
frames to the call stack, which L{namedAny} must be able to account
for.
"""
self.importer = ModuleImporter()
self.importer.install()
def tearDown(self):
"""
Uninstall the custom import hook.
"""
self.importer.uninstall()
class ImportHooksLookupTests(unittest.TestCase, LookupsTestCase):
"""
Tests for lookup methods in the presence of L{ihooks}-style import hooks.
Runs all of the tests from L{LookupsTestCase} after installing a custom
import hook.
"""
skip = ("ihooks support is broken, and has probably been broken since "
"Python 2.6. On the other hand, no one should use ihooks.")
def setUp(self):
"""
Perturb the normal import behavior subtly by installing an import
hook. No custom behavior is provided, but this adds some extra
frames to the call stack, which L{namedAny} must be able to account
for.
"""
self.importer = ModuleImporter()
self.importer.install()
def tearDown(self):
"""
Uninstall the custom import hook.
"""
self.importer.uninstall()
def __init__(self, handlers={'xml': RedcodeRootHandler}):
ModuleImporter.__init__(self)
rh = RedcodeHooks(self.get_hooks())
if handlers==None:
from redfootlib.server.redcode.handlers import RedcodeRootHandler
handlers = {'xml': RedcodeRootHandler}
rh.handlers = handlers
self.set_hooks(rh)
def setUp(self):
"""
Perturb the normal import behavior subtly by installing an import
hook. No custom behavior is provided, but this adds some extra
frames to the call stack, which L{namedAny} must be able to account
for.
"""
self.importer = ModuleImporter()
self.importer.install()
def install(self):
if not sys.modules.has_key(''):
sys.modules[''] = package = imp.new_module('')
package.__path__ = None
self.loader.init_package(package)
for m in sys.modules.values():
if not m: continue
if not hasattr(m, '__'):
self.loader.set_parent(m)
ModuleImporter.install(self)
def install(self):
if not sys.modules.has_key(''):
sys.modules[''] = package = imp.new_module('')
package.__path__ = None
self.loader.init_package(package)
for m in sys.modules.values():
if not m: continue
if not hasattr(m, '__'):
self.loader.set_parent(m)
ModuleImporter.install(self)
def setUp(self):
"""
Perturb the normal import behavior subtly by installing an import
hook. No custom behavior is provided, but this adds some extra
frames to the call stack, which L{namedAny} must be able to account
for.
"""
self.importer = ModuleImporter()
self.importer.install()
def import_module(self, name, globals={}, locals={}, fromlist=[]):
module = ModuleImporter.import_module(self, name, globals, locals, fromlist)
importing_module = globals.get('__name__', None)
if importing_module:
self.get_loader().add(module.__name__, importing_module)
if fromlist:
for mod_name in fromlist:
self.get_loader().add("%s.%s" % (module.__name__, mod_name), importing_module)
return module
def installImporter():
"This lets us import prep files directly"
# the python import mechanics are only invoked if you call this,
# since preppy has very few dependencies and I don't want to
#add to them.
from ihooks import ModuleLoader, ModuleImporter, install
class PreppyLoader(ModuleLoader):
"This allows prep files to be imported."
def find_module_in_dir(self, name, dir, allow_packages=1):
ModuleLoader = self.__class__.__bases__[0]
stuff = ModuleLoader.find_module_in_dir(self, name, dir,
allow_packages)
if stuff:
#print 'standard module loader worked'
return stuff
else:
if dir:
prepFileName = dir + os.sep + name + '.prep'
else:
prepFileName = name + '.prep'
if os.path.isfile(prepFileName):
#compile WITHOUT IMPORTING to avoid triggering recursion
mod = compileModule(prepFileName,
verbose=0,
importModule=0)
#now use the default...
return ModuleLoader.find_module_in_dir(
self, name, dir, allow_packages)
else:
return None
loader = PreppyLoader()
importer = ModuleImporter(loader=loader)
install(importer)
def __init__(self, loader = None, verbose = 0): ModuleImporter.__init__(self, loader or PackageLoader(None, verbose), verbose)
"""New import scheme with package support.
def __init__(self, loader=None, verbose=0):
ModuleImporter.__init__(self, loader or PackageLoader(None, verbose),
verbose)
def __init__(self):
ModuleImporter.__init__(self)
self.set_loader(AutoReloadModuleLoader())
def __init__(self):
hooks, verbose = (None, 1)
loader = HTTPModuleLoader(hooks, verbose)
ModuleImporter.__init__(self, loader, verbose)
"""New import scheme with package support.
