127 lines
4.8 KiB
Python
127 lines
4.8 KiB
Python
import subprocess
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import os
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from unittest.mock import patch, call
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from spoc import podman
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TEST_DATA_DIR = os.path.join(os.path.dirname(__file__), 'test_data')
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@patch('subprocess.run')
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def test_get_apps(run):
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with open(os.path.join(TEST_DATA_DIR, 'podman_pod_ps.json')) as f:
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run.return_value.stdout = f.read()
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pods = podman.get_apps()
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expected_cmd = ['podman', 'pod', 'ps', '--format', 'json']
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run.assert_called_once_with(expected_cmd, check=True, stdout=subprocess.PIPE, text=True)
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assert pods == {'someapp': '0.1', 'anotherapp': '0.2', 'yetanotherapp': '0.3'}
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@patch('subprocess.run')
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def test_get_volumes_for_app(run):
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with open(os.path.join(TEST_DATA_DIR, 'podman_volume_ls.json')) as f:
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run.return_value.stdout = f.read()
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volumes = podman.get_volumes_for_app('someapp')
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expected_cmd = ['podman', 'volume', 'ls', '--filter', 'label=spoc.app=someapp',
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'--format', 'json']
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run.asert_called_once_with(expected_cmd, check=True, stdout=subprocess.PIPE, text=True)
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assert volumes == {'someapp-conf', 'someapp-data'}
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@patch('subprocess.run')
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def test_start_pod(run):
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podman.start_pod('someapp')
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expected_cmd = ['podman', 'pod', 'start', 'someapp']
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run.assert_called_once_with(expected_cmd, check=True)
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@patch('subprocess.run')
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def test_stop_pod(run):
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podman.stop_pod('someapp')
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expected_cmd = ['podman', 'pod', 'stop', '--ignore', 'someapp']
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run.assert_called_once_with(expected_cmd, check=True)
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@patch('subprocess.run')
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def test_get_pod_status(run):
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run.return_value.stdout = 'RESULT\n'
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status = podman.get_pod_status('someapp')
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expected_cmd = ['podman', 'pod', 'ps', '--filter', 'label=spoc.app=someapp']
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run.assert_called_once_with(expected_cmd, check=True, stdout=subprocess.PIPE, text=True)
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assert status == 'RESULT'
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@patch('subprocess.run')
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def test_get_pod_status_all(run):
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run.return_value.stdout = 'RESULT\n'
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status = podman.get_pod_status()
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expected_cmd = ['podman', 'pod', 'ps']
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run.assert_called_once_with(expected_cmd, check=True, stdout=subprocess.PIPE, text=True)
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assert status == 'RESULT'
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@patch('subprocess.run')
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def test_create_volume(run):
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podman.create_volume('someapp', 'someapp-vol')
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expected_cmd = ['podman', 'volume', 'create', '--label', 'spoc.app=someapp', 'someapp-vol']
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run.assert_called_once_with(expected_cmd, check=True)
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@patch('subprocess.run')
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def test_remove_volume(run):
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podman.remove_volume('someapp-vol')
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expected_cmd = ['podman', 'volume', 'rm', 'someapp-vol']
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run.assert_called_once_with(expected_cmd, check=True)
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@patch('subprocess.run')
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def test_create_pod(run):
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podman.create_pod('someapp', '0.1')
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expected_cmd = ['podman', 'pod', 'create', '--name', 'someapp',
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'--label', 'spoc.app=someapp', '--label', 'spoc.version=0.1']
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run.assert_called_once_with(expected_cmd, check=True)
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@patch('spoc.podman.stop_pod')
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@patch('subprocess.run')
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def test_remove_pod(run, stop_pod):
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podman.remove_pod('someapp')
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stop_pod.assert_called_once_with('someapp')
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expected_cmd = ['podman', 'pod', 'rm', '--ignore', 'someapp']
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run.assert_called_once_with(expected_cmd, check=True)
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@patch('subprocess.run')
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def test_create_container(run):
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podman.create_container('someapp', 'someapp-cnt', 'example.com/someapp:0.23.6-210515',
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env_file='/var/lib/spoc/someapp.env',
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volumes={'someapp-srv': '/srv', 'someapp-mnt': '/mnt'},
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requires={'someapp-cnt3', 'someapp-cnt2'},
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hosts={'cnt2', 'cnt3', 'cnt'})
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expected_cmd = ['podman', 'container', 'create', '--name', 'someapp-cnt', '--pod', 'someapp',
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'--restart', 'unless-stopped', '--env-file', '/var/lib/spoc/someapp.env',
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'--requires', 'someapp-cnt2,someapp-cnt3', '--volume', 'someapp-mnt:/mnt',
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'--volume', 'someapp-srv:/srv', '--add-host', 'cnt:127.0.0.1',
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'--add-host', 'cnt2:127.0.0.1', '--add-host', 'cnt3:127.0.0.1',
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'example.com/someapp:0.23.6-210515']
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run.assert_called_once_with(expected_cmd, check=True)
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@patch('subprocess.run')
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def test_create_container_minimal(run):
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podman.create_container('someapp', 'someapp-cnt', 'example.com/someapp:0.23.6-210515')
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expected_cmd = ['podman', 'container', 'create', '--name', 'someapp-cnt', '--pod', 'someapp',
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'--restart', 'unless-stopped', 'example.com/someapp:0.23.6-210515']
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run.assert_called_once_with(expected_cmd, check=True)
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@patch('subprocess.run')
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def test_prune(run):
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podman.prune()
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run.assert_has_calls([
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call(['podman', 'image', 'prune', '--all', '--force'], check=True),
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call(['podman', 'volume', 'prune', '--force'], check=True),
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])
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