def test_reload_expectNewValue(self):
m = hotswapping.create_descriptor_from_fs(self.module_path)
self.assertEqual(3, hotswapping.load(m).FOOBAR)
hotswapping.unload(m)
m = hotswapping.renew(
m, hotswapping.NewerSemanticVersion(check_existence=True),
hotswapping.MaxAge(-1))
self.assertEqual(39, hotswapping.load(m).FOOBAR)
hotswapping.unload(m)
def test_noNewerVersion_expectNotRenewed(self):
module_path = os.path.abspath(
os.path.join(os.path.dirname(__file__), 'testdata', '2.1.0',
'foobar.py'))
m = hotswapping.create_descriptor_from_fs(module_path)
self.assertFalse(m.deprecated)
new_m = hotswapping.renew(m, self.search_rule, self.timer_rule)
self.assertFalse(new_m)
self.assertFalse(m.deprecated)
def test_expectIrregularModuleFileIgnored(self):
"""
gracefully handle the situation when a module's __file__ field has non-string value
"""
m = hotswapping.create_descriptor_from_fs(self.module_path)
hotswapping.load(m)
self.assertTrue(__import__('wicked'))
# should not throw even though module wicked has irregular __file__ field
hotswapping.unload(m)
def test_load_unload_expectSymbol(self):
m = hotswapping.create_descriptor_from_fs(self.module_path)
mod_ = hotswapping.load(m)
self.assertEqual(3, mod_.FOOBAR)
self.assertEqual(3, hotswapping.unload(m))
def test_expectModuleDescriptor(self):
m = hotswapping.create_descriptor_from_fs(self.module_path)
self.assertTrue(m)
def test_givenDirectoryPath_expectNothingImported(self):
self.assertFalse(
hotswapping.create_descriptor_from_fs(
os.path.dirname(self.module_path)))
def test_nonExistingPath_expectNothingImported(self):
self.assertFalse(hotswapping.create_descriptor_from_fs(''))
