def test_environ_snapshot(self):
self.assertRaises(EnvironError, self.environ_save.add_module,
'testmod_foo')
self.assertRaises(EnvironError, self.environ_save.set_variable, 'foo',
'bar')
self.assertRaises(EnvironError, self.environ_save.unload)
self.environ.load()
self.environ_other.load()
self.environ_save.load()
self.assertEqual(self.environ_save, renv.EnvironmentSnapshot())
def test_environ_snapshot(self):
self.assertRaises(NotImplementedError, self.environ_save.unload)
self.environ.load()
self.environ_other.load()
self.environ_save.load()
self.assertEqual(self.environ_save, renv.EnvironmentSnapshot())
self.assertFalse(self.environ.is_loaded)
self.assertFalse(self.environ_other.is_loaded)
with self.assertRaises(NotImplementedError):
_ = self.environ_save.is_loaded
def setUp(self):
self.modules_system = None
os.environ['_var0'] = 'val0'
os.environ['_var1'] = 'val1'
self.environ_save = renv.EnvironmentSnapshot()
self.environ = renv.Environment(name='TestEnv1',
modules=['testmod_foo'],
variables=[('_var0', 'val1'),
('_var2', '$_var0'),
('_var3', '${_var1}')])
self.environ_other = renv.Environment(name='TestEnv2',
modules=['testmod_boo'],
variables={'_var4': 'val4'})
def test_load_restore(self):
self.environ.load()
self.assertEnvironmentVariable(name='_fookey1', value='value3')
self.assertEnvironmentVariable(name='_fookey2', value='value2')
self.assertEnvironmentVariable(name='_fookey3b', value='foovalue1')
self.assertEnvironmentVariable(name='_fookey4b', value='foovalue2')
self.assertTrue(self.environ.is_loaded)
if fixtures.has_sane_modules_system():
self.assertModulesLoaded(self.environ.modules)
self.environ.unload()
self.assertEqual(self.environ_save, renv.EnvironmentSnapshot())
self.assertEnvironmentVariable(name='_fookey1', value='origfoo')
if fixtures.has_sane_modules_system():
self.assertFalse(
get_modules_system().is_module_loaded('testmod_foo'))
def test_load_restore(self):
self.environ.load()
self.assertEqual(os.environ['_var0'], 'val1')
self.assertEqual(os.environ['_var1'], 'val1')
self.assertEqual(os.environ['_var2'], 'val1')
self.assertEqual(os.environ['_var3'], 'val1')
if fixtures.has_sane_modules_system():
self.assertModulesLoaded(self.environ.modules)
self.assertTrue(self.environ.is_loaded)
self.environ.unload()
self.assertEqual(self.environ_save, renv.EnvironmentSnapshot())
self.assertEqual(os.environ['_var0'], 'val0')
if fixtures.has_sane_modules_system():
self.assertFalse(
self.modules_system.is_module_loaded('testmod_foo'))
self.assertFalse(self.environ.is_loaded)
def setUp(self):
get_modules_system().searchpath_add(fixtures.TEST_MODULES)
# Always add a base module; this is a workaround for the modules
# environment's inconsistent behaviour, that starts with an empty
# LOADEDMODULES variable and ends up removing it completely if all
# present modules are removed.
get_modules_system().load_module('testmod_base')
os.environ['_fookey1'] = 'origfoo'
os.environ['_fookey1b'] = 'foovalue1'
os.environ['_fookey2b'] = 'foovalue2'
self.environ_save = renv.EnvironmentSnapshot()
self.environ = renv.Environment(name='TestEnv1',
modules=['testmod_foo'])
self.environ.set_variable(name='_fookey1', value='value1')
self.environ.set_variable(name='_fookey2', value='value2')
self.environ.set_variable(name='_fookey1', value='value3')
self.environ.set_variable(name='_fookey3b', value='$_fookey1b')
self.environ.set_variable(name='_fookey4b', value='${_fookey2b}')
self.environ_other = renv.Environment(name='TestEnv2',
modules=['testmod_boo'])
self.environ_other.set_variable(name='_fookey11', value='value11')
def setUp(self):
self.environ_save = renv.EnvironmentSnapshot()
self.executable = os.path.join(fixtures.TEST_RESOURCES, 'hello')