def test_resource_folder_cleanup(self):
harness = Harness(CharmBase,
meta='''
name: test-app
resources:
image:
type: oci-image
description: "Image to deploy."
''')
harness.populate_oci_resources()
resource = harness._resource_dir / "image" / "contents.yaml"
del harness
with self.assertRaises(FileNotFoundError):
with resource.open('r') as resource_file:
print("This shouldn't be here: {}".format(resource_file))
def test_resource_folder_cleanup(self):
harness = Harness(CharmBase,
meta='''
name: test-app
resources:
image:
type: oci-image
description: "Image to deploy."
''')
self.addCleanup(harness.cleanup)
harness.populate_oci_resources()
path = harness.model.resources.fetch('image')
self.assertTrue(path.exists())
harness.cleanup()
self.assertFalse(path.exists())
self.assertFalse(path.parent.exists())
self.assertFalse(path.parent.parent.exists())
def test_lazy_resource_directory(self):
harness = Harness(CharmBase,
meta='''
name: test-app
resources:
image:
type: oci-image
description: "Image to deploy."
''')
self.addCleanup(harness.cleanup)
harness.populate_oci_resources()
backend = harness._backend
self.assertIsNone(backend._resource_dir)
path = backend.resource_get('image')
self.assertIsNotNone(backend._resource_dir)
self.assertTrue(str(path).startswith(str(backend._resource_dir.name)),
msg='expected {} to be a subdirectory of {}'.format(
path, backend._resource_dir.name))
def test_populate_oci_resources(self):
harness = Harness(CharmBase,
meta='''
name: test-app
resources:
image:
type: oci-image
description: "Image to deploy."
image2:
type: oci-image
description: "Another image."
''')
harness.populate_oci_resources()
resource = harness._resource_dir / "image" / "contents.yaml"
with resource.open('r') as resource_file:
contents = yaml.safe_load(resource_file.read())
self.assertEqual(contents['registrypath'], 'registrypath')
self.assertEqual(contents['username'], 'username')
self.assertEqual(contents['password'], 'password')
self.assertEqual(len(harness._backend._resources_map), 2)
def test_populate_oci_resources(self):
harness = Harness(CharmBase,
meta='''
name: test-app
resources:
image:
type: oci-image
description: "Image to deploy."
image2:
type: oci-image
description: "Another image."
''')
self.addCleanup(harness.cleanup)
harness.populate_oci_resources()
path = harness.model.resources.fetch('image')
self.assertTrue(str(path).endswith('/image/contents.yaml'))
with path.open('r') as resource_file:
contents = yaml.safe_load(resource_file.read())
self.assertEqual(contents['registrypath'], 'registrypath')
self.assertEqual(contents['username'], 'username')
self.assertEqual(contents['password'], 'password')
path = harness.model.resources.fetch('image2')
self.assertTrue(str(path).endswith('/image2/contents.yaml'))
