diff options
Diffstat (limited to 'contrib/python/podman/test/test_containers.py')
| -rw-r--r-- | contrib/python/podman/test/test_containers.py | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/contrib/python/podman/test/test_containers.py b/contrib/python/podman/test/test_containers.py deleted file mode 100644 index 5201956e8..000000000 --- a/contrib/python/podman/test/test_containers.py +++ /dev/null @@ -1,244 +0,0 @@ -import os -import signal -import unittest -from pathlib import Path -from test.podman_testcase import PodmanTestCase -from test.retry_decorator import retry - -import podman - - -class TestContainers(PodmanTestCase): - @classmethod - def setUpClass(cls): - super().setUpClass() - - @classmethod - def tearDownClass(cls): - super().tearDownClass() - - def setUp(self): - self.tmpdir = os.environ['TMPDIR'] - self.host = os.environ['PODMAN_HOST'] - - self.pclient = podman.Client(self.host) - self.loadCache() - - def tearDown(self): - pass - - def loadCache(self): - self.containers = list(self.pclient.containers.list()) - - self.alpine_ctnr = next( - iter([c for c in self.containers if 'alpine' in c['image']] or []), - None) - - if self.alpine_ctnr and self.alpine_ctnr.status != 'running': - self.alpine_ctnr.start() - - def test_list(self): - self.assertGreaterEqual(len(self.containers), 2) - self.assertIsNotNone(self.alpine_ctnr) - self.assertIn('alpine', self.alpine_ctnr.image) - - def test_delete_stopped(self): - before = len(self.containers) - - self.alpine_ctnr.stop() - target = self.alpine_ctnr.id - actual = self.pclient.containers.delete_stopped() - self.assertIn(target, actual) - - self.loadCache() - after = len(self.containers) - - self.assertLess(after, before) - TestContainers.setUpClass() - - def test_get(self): - actual = self.pclient.containers.get(self.alpine_ctnr.id) - for k in ['id', 'status', 'ports']: - self.assertEqual(actual[k], self.alpine_ctnr[k]) - - with self.assertRaises(podman.ContainerNotFound): - self.pclient.containers.get("bozo") - - def test_attach(self): - # StringIO does not support fileno() so we had to go old school - input = os.path.join(self.tmpdir, 'test_attach.stdin') - output = os.path.join(self.tmpdir, 'test_attach.stdout') - - with open(input, 'w+') as mock_in, open(output, 'w+') as mock_out: - # double quote is indeed in the expected place - mock_in.write('echo H"ello, World"; exit\n') - mock_in.seek(0, 0) - - ctnr = self.pclient.images.get(self.alpine_ctnr.image).container( - detach=True, tty=True) - ctnr.attach(stdin=mock_in.fileno(), stdout=mock_out.fileno()) - ctnr.start() - - mock_out.flush() - mock_out.seek(0, 0) - output = mock_out.read() - self.assertIn('Hello', output) - - ctnr.remove(force=True) - - def test_processes(self): - actual = list(self.alpine_ctnr.processes()) - self.assertGreaterEqual(len(actual), 2) - - def test_start_stop_wait(self): - ctnr = self.alpine_ctnr.stop() - self.assertFalse(ctnr['running']) - - ctnr.start() - self.assertTrue(ctnr.running) - - ctnr.stop() - self.assertFalse(ctnr['containerrunning']) - - actual = ctnr.wait() - self.assertGreaterEqual(actual, 0) - - def test_changes(self): - actual = self.alpine_ctnr.changes() - - self.assertListEqual( - sorted(['changed', 'added', 'deleted']), sorted( - list(actual.keys()))) - - # TODO: brittle, depends on knowing history of ctnr - self.assertGreaterEqual(len(actual['changed']), 0) - self.assertGreaterEqual(len(actual['added']), 0) - self.assertEqual(len(actual['deleted']), 0) - - def test_kill(self): - self.assertTrue(self.alpine_ctnr.running) - ctnr = self.alpine_ctnr.kill(signal.SIGKILL) - self.assertFalse(ctnr.running) - - def test_inspect(self): - actual = self.alpine_ctnr.inspect() - self.assertEqual(actual.id, self.alpine_ctnr.id) - # TODO: Datetime values from inspect missing offset in CI instance - # self.assertEqual( - # datetime_parse(actual.created), - # datetime_parse(self.alpine_ctnr.createdat)) - - def test_export(self): - target = os.path.join(self.tmpdir, 'alpine_export_ctnr.tar') - - actual = self.alpine_ctnr.export(target) - self.assertEqual(actual, target) - self.assertTrue(os.path.isfile(target)) - self.assertGreater(os.path.getsize(target), 0) - - def test_commit(self): - # TODO: Test for STOPSIGNAL when supported by OCI - # TODO: Test for message when supported by OCI - details = self.pclient.images.get(self.alpine_ctnr.image).inspect() - changes = ['ENV=' + i for i in details.config['env']] - changes.append('CMD=/usr/bin/zsh') - changes.append('ENTRYPOINT=/bin/sh date') - changes.append('ENV=TEST=test_containers.TestContainers.test_commit') - changes.append('EXPOSE=80') - changes.append('EXPOSE=8888') - changes.append('LABEL=unittest=test_commit') - changes.append('USER=bozo:circus') - changes.append('VOLUME=/data') - changes.append('WORKDIR=/data/application') - - id = self.alpine_ctnr.commit( - 'alpine3', author='Bozo the clown', change=changes, pause=True) - img = self.pclient.images.get(id) - self.assertIsNotNone(img) - - details = img.inspect() - self.assertEqual(details.author, 'Bozo the clown') - self.assertListEqual(['/usr/bin/zsh'], details.config['cmd']) - self.assertListEqual(['/bin/sh date'], - details.config['entrypoint']) - self.assertIn('TEST=test_containers.TestContainers.test_commit', - details.config['env']) - self.assertTrue( - [e for e in details.config['env'] if 'PATH=' in e]) - self.assertDictEqual({ - '80': {}, - '8888': {}, - }, details.config['exposedports']) - self.assertDictEqual({'unittest': 'test_commit'}, details.labels) - self.assertEqual('bozo:circus', details.config['user']) - self.assertEqual({'/data': {}}, details.config['volumes']) - self.assertEqual('/data/application', - details.config['workingdir']) - - def test_remove(self): - before = len(self.containers) - - with self.assertRaises(podman.ErrorOccurred): - self.alpine_ctnr.remove() - - self.assertEqual( - self.alpine_ctnr.id, self.alpine_ctnr.remove(force=True)) - self.loadCache() - after = len(self.containers) - - self.assertLess(after, before) - TestContainers.setUpClass() - - def test_restart(self): - self.assertTrue(self.alpine_ctnr.running) - before = self.alpine_ctnr.runningfor - - ctnr = self.alpine_ctnr.restart() - self.assertTrue(ctnr.running) - - after = self.alpine_ctnr.runningfor - - # TODO: restore check when restart zeros counter - # self.assertLess(after, before) - - def test_rename(self): - with self.assertRaisesNotImplemented(): - self.alpine_ctnr.rename('new_alpine') - - def test_resize_tty(self): - with self.assertRaisesNotImplemented(): - self.alpine_ctnr.resize_tty(132, 43) - - def test_pause_unpause(self): - self.assertTrue(self.alpine_ctnr.running) - - ctnr = self.alpine_ctnr.pause() - self.assertEqual(ctnr.status, 'paused') - - ctnr = self.alpine_ctnr.unpause() - self.assertTrue(ctnr.running) - self.assertTrue(ctnr.status, 'running') - - # creating cgoups can be flakey - @retry(podman.libs.errors.ErrorOccurred, tries=4, delay=2, print_=print) - def test_stats(self): - try: - self.assertTrue(self.alpine_ctnr.running) - - actual = self.alpine_ctnr.stats() - self.assertEqual(self.alpine_ctnr.id, actual.id) - self.assertEqual(self.alpine_ctnr.names, actual.name) - except Exception: - info = Path('/proc/self/mountinfo') - with info.open() as fd: - print('{} {}'.format(self.alpine_ctnr.id, info)) - print(fd.read()) - - def test_logs(self): - self.assertTrue(self.alpine_ctnr.running) - actual = list(self.alpine_ctnr.logs()) - self.assertIsNotNone(actual) - - -if __name__ == '__main__': - unittest.main() |