def test_no_schema(self):
sio = StringIO()
with support.stderr_replaced(sio):
with self.assertRaises(SystemExit) as cm:
run_validator()
self.assertEqual(cm.exception.code, 2)
err = sio.getvalue()
# Checked separately since these are included very differently
# with different versions of Python's argparse module.
self.assertIn('-s/--schema', err)
self.assertIn(' required', err)
def test_simple_import_with_cache(self):
loader = ZConfig.loader.SchemaLoader()
url1 = ZConfig.url.urljoin(CONFIG_BASE, "library.xml")
schema1 = loader.loadURL(url1)
sio = StringIO("<schema>"
" <import src='library.xml'/>"
" <section type='type-a' name='section'/>"
"</schema>")
url2 = ZConfig.url.urljoin(CONFIG_BASE, "stringio")
schema2 = loader.loadFile(sio, url2)
self.assertTrue(schema1.gettype("type-a") is schema2.gettype("type-a"))
def test_includes_with_defines(self):
self.schema = ZConfig.loadSchemaFile(
StringIO("""\
<schema>
<key name='refinner' />
<key name='refouter' />
</schema>
"""))
conf = self.load("outer.conf")
self.assertEqual(conf.refinner, "inner")
self.assertEqual(conf.refouter, "outer")
def test_simple_import(self):
schema = self.load_schema_text("<schema/>")
loader = self.create_config_loader(schema)
config, _ = loader.loadFile(
StringIO("%import ZConfig.tests.library.widget\n"))
# make sure we now have a "private" schema object; the only
# way to get it is from the loader itself
self.assertTrue(schema is not loader.schema)
# make sure component types are only found on the private schema:
loader.schema.gettype("widget-b")
self.assertRaises(ZConfig.SchemaError, schema.gettype, "widget-b")
def test_import_component_twice_1(self):
# Make sure we can import a component twice from a schema.
# This is most likely to occur when the component is imported
# from each of two other components, or from the top-level
# schema and a component.
loader = ZConfig.loader.SchemaLoader()
sio = StringIO("<schema>"
" <import package='ZConfig.tests.library.widget' />"
" <import package='ZConfig.tests.library.widget' />"
"</schema>")
schema = loader.loadFile(sio)
schema.gettype("widget-a")
def test_zip_import_component_from_schema(self):
sio = StringIO('''
<schema>
<abstracttype name="something"/>
<import package="foo.sample"/>
<section name="*"
attribute="something"
type="something"
/>
</schema>
''')
schema = ZConfig.loadSchemaFile(sio)
t = schema.gettype("sample")
self.assertFalse(t.isabstract())
def test_import_from_package_with_missing_file(self):
loader = ZConfig.loader.SchemaLoader()
sio = StringIO("<schema>"
" <import package='ZConfig.tests.library.widget'"
" file='notthere.xml' />"
"</schema>")
with self.assertRaises(ZConfig.SchemaResourceError) as ctx:
loader.loadFile(sio)
e = ctx.exception
self.assertEqual(e.filename, "notthere.xml")
self.assertEqual(e.package, "ZConfig.tests.library.widget")
self.assertTrue(e.path)
# make sure the str() doesn't raise an unexpected exception
str(e)
def check_standard_stream(self, name):
old_stream = getattr(sys, name)
conf = self.get_config("""
<eventlog>
<logfile>
level info
path %s
</logfile>
</eventlog>
""" % name.upper())
self.assertTrue(conf.eventlog is not None)
# The factory has already been created; make sure it picks up
# the stderr we set here when we create the logger and
# handlers:
sio = StringIO()
setattr(sys, name, sio)
try:
logger = conf.eventlog()
finally:
setattr(sys, name, old_stream)
logger.warning("woohoo!")
self.assertTrue(sio.getvalue().find("woohoo!") >= 0)
def test_custom_formatter(self):
old_stream = sys.stdout
conf = self.get_config("""
<eventlog>
<logfile>
formatter ZConfig.components.logger.tests.test_logger.CustomFormatter
level info
path STDOUT
</logfile>
</eventlog>
""")
sio = StringIO()
sys.stdout = sio
try:
logger = conf.eventlog()
finally:
sys.stdout = old_stream
try:
raise KeyError
except KeyError:
logger.exception("testing a KeyError")
self.assertTrue(sio.getvalue().find("KeyError") >= 0)
self.assertTrue(sio.getvalue().find("Don't panic") >= 0)
def test_custom_formatter(self):
clsname = __name__ + '.CustomFormatter'
old_stream = sys.stdout
sio = StringIO()
sys.stdout = sio
try:
conf = self.get_config("""
<eventlog>
<logfile>
formatter %s
level info
path STDOUT
</logfile>
</eventlog>
""" % clsname)
logger = conf.eventlog()
finally:
sys.stdout = old_stream
try:
raise KeyError
except KeyError:
logger.exception("testing a KeyError")
self.assertTrue(sio.getvalue().find("KeyError") >= 0)
self.assertTrue(sio.getvalue().find("Don't panic") >= 0)
def test_missing_import(self):
schema = self.load_schema_text("<schema/>")
loader = self.create_config_loader(schema)
self.assertRaises(ZConfig.SchemaError, loader.loadFile,
StringIO("%import ZConfig.tests.missing\n"))
def test_repeated_import(self):
schema = self.load_schema_text("<schema/>")
loader = self.create_config_loader(schema)
config, _ = loader.loadFile(
StringIO("%import ZConfig.tests.library.widget\n"
"%import ZConfig.tests.library.widget\n"))
def load_schema_text(self, text, url=None):
sio = StringIO(text)
self.schema = ZConfig.loadSchemaFile(sio, url)
return self.schema
def load_config_text(self, schema, text, num_handlers=0, url=None):
sio = StringIO(text)
loader = self.create_config_loader(schema)
self.conf, self.handlers = loader.loadFile(sio, url)
self.assertEqual(len(self.handlers), num_handlers)
return self.conf
def get_schema(self):
if self._schema is None:
sio = StringIO(self._schematext)
self.__class__._schema = ZConfig.loadSchemaFile(sio)
return self._schema
def test_load_from_fileobj(self):
sio = StringIO("%define name value\n" "getname x $name y \n")
cf = self.loadfile(sio)
self.assertEqual(cf.getname, "x value y")
def loadtext(self, text):
sio = StringIO(text)
return self.loadfile(sio)
def get_config(self, text):
conf, handler = ZConfig.loadConfigFile(self.get_schema(),
StringIO(text))
self.assertTrue(not handler)
return conf
