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Allow both image and build together.

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Signed-off-by: Daniel Nephin <dnephin@docker.com>
This commit is contained in:
Daniel Nephin 2016-01-12 11:24:06 -05:00
commit e98ab0e534
7 changed files with 121 additions and 102 deletions
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144
tests/unit/config/config_test.py
View file

@ -19,6 +19,9 @@ from compose.const import IS_WINDOWS_PLATFORM
from tests import mock
from tests import unittest
DEFAULT_VERSION = 2
V1 = 1
def make_service_dict(name, service_dict, working_dir, filename=None):
"""
@ -238,8 +241,7 @@ class ConfigTest(unittest.TestCase):
)
)
@pytest.mark.xfail(IS_WINDOWS_PLATFORM, reason='paths use slash')
def test_load_with_multiple_files(self):
def test_load_with_multiple_files_v1(self):
base_file = config.ConfigFile(
'base.yaml',
{
@ -265,7 +267,7 @@ class ConfigTest(unittest.TestCase):
expected = [
{
'name': 'web',
'build': '/',
'build': os.path.abspath('/'),
'links': ['db'],
'volumes': [VolumeSpec.parse('/home/user/project:/code')],
},
@ -274,7 +276,7 @@ class ConfigTest(unittest.TestCase):
'image': 'example/db',
},
]
self.assertEqual(service_sort(service_dicts), service_sort(expected))
assert service_sort(service_dicts) == service_sort(expected)
def test_load_with_multiple_files_and_empty_override(self):
base_file = config.ConfigFile(
@ -428,6 +430,7 @@ class ConfigTest(unittest.TestCase):
{
'name': 'web',
'build': os.path.abspath('/'),
'image': 'example/web',
'links': ['db'],
'volumes': [VolumeSpec.parse('/home/user/project:/code')],
},
@ -436,7 +439,7 @@ class ConfigTest(unittest.TestCase):
'image': 'example/db',
},
]
self.assertEqual(service_sort(service_dicts), service_sort(expected))
assert service_sort(service_dicts) == service_sort(expected)
def test_config_valid_service_names(self):
for valid_name in ['_', '-', '.__.', '_what-up.', 'what_.up----', 'whatup']:
@ -525,16 +528,15 @@ class ConfigTest(unittest.TestCase):
)
)
def test_config_image_and_dockerfile_raise_validation_error(self):
expected_error_msg = "Service 'web' has both an image and alternate Dockerfile."
with self.assertRaisesRegexp(ConfigurationError, expected_error_msg):
config.load(
build_config_details(
{'web': {'image': 'busybox', 'dockerfile': 'Dockerfile.alt'}},
'working_dir',
'filename.yml'
)
)
def test_load_config_dockerfile_without_build_raises_error(self):
with pytest.raises(ConfigurationError) as exc:
config.load(build_config_details({
'web': {
'image': 'busybox',
'dockerfile': 'Dockerfile.alt'
}
}))
assert "Service 'web' has both an image and alternate Dockerfile." in exc.exconly()
def test_config_extra_hosts_string_raises_validation_error(self):
expected_error_msg = "Service 'web' configuration key 'extra_hosts' contains an invalid type"
@ -746,7 +748,10 @@ class ConfigTest(unittest.TestCase):
override = {
'image': 'alpine:edge',
}
actual = config.merge_service_dicts_from_files(base, override)
actual = config.merge_service_dicts_from_files(
base,
override,
DEFAULT_VERSION)
assert actual == {
'image': 'alpine:edge',
'volumes': ['.:/app'],
@ -762,7 +767,10 @@ class ConfigTest(unittest.TestCase):
'image': 'alpine:edge',
'extends': {'service': 'foo'}
}
actual = config.merge_service_dicts_from_files(base, override)
actual = config.merge_service_dicts_from_files(
base,
override,
DEFAULT_VERSION)
assert actual == {
'image': 'alpine:edge',
'volumes': ['.:/app'],
@ -1023,43 +1031,43 @@ class MergePathMappingTest(object):
return ""
def test_empty(self):
service_dict = config.merge_service_dicts({}, {})
self.assertNotIn(self.config_name(), service_dict)
service_dict = config.merge_service_dicts({}, {}, DEFAULT_VERSION)
assert self.config_name() not in service_dict
def test_no_override(self):
service_dict = config.merge_service_dicts(
{self.config_name(): ['/foo:/code', '/data']},
{},
)
self.assertEqual(set(service_dict[self.config_name()]), set(['/foo:/code', '/data']))
DEFAULT_VERSION)
assert set(service_dict[self.config_name()]) == set(['/foo:/code', '/data'])
def test_no_base(self):
service_dict = config.merge_service_dicts(
{},
{self.config_name(): ['/bar:/code']},
)
self.assertEqual(set(service_dict[self.config_name()]), set(['/bar:/code']))
DEFAULT_VERSION)
assert set(service_dict[self.config_name()]) == set(['/bar:/code'])
def test_override_explicit_path(self):
service_dict = config.merge_service_dicts(
{self.config_name(): ['/foo:/code', '/data']},
{self.config_name(): ['/bar:/code']},
)
self.assertEqual(set(service_dict[self.config_name()]), set(['/bar:/code', '/data']))
DEFAULT_VERSION)
assert set(service_dict[self.config_name()]) == set(['/bar:/code', '/data'])
def test_add_explicit_path(self):
service_dict = config.merge_service_dicts(
{self.config_name(): ['/foo:/code', '/data']},
{self.config_name(): ['/bar:/code', '/quux:/data']},
)
self.assertEqual(set(service_dict[self.config_name()]), set(['/bar:/code', '/quux:/data']))
DEFAULT_VERSION)
assert set(service_dict[self.config_name()]) == set(['/bar:/code', '/quux:/data'])
def test_remove_explicit_path(self):
service_dict = config.merge_service_dicts(
{self.config_name(): ['/foo:/code', '/quux:/data']},
{self.config_name(): ['/bar:/code', '/data']},
)
self.assertEqual(set(service_dict[self.config_name()]), set(['/bar:/code', '/data']))
DEFAULT_VERSION)
assert set(service_dict[self.config_name()]) == set(['/bar:/code', '/data'])
class MergeVolumesTest(unittest.TestCase, MergePathMappingTest):
@ -1075,63 +1083,62 @@ class MergeDevicesTest(unittest.TestCase, MergePathMappingTest):
class BuildOrImageMergeTest(unittest.TestCase):
def test_merge_build_or_image_no_override(self):
self.assertEqual(
config.merge_service_dicts({'build': '.'}, {}),
config.merge_service_dicts({'build': '.'}, {}, V1),
{'build': '.'},
)
self.assertEqual(
config.merge_service_dicts({'image': 'redis'}, {}),
config.merge_service_dicts({'image': 'redis'}, {}, V1),
{'image': 'redis'},
)
def test_merge_build_or_image_override_with_same(self):
self.assertEqual(
config.merge_service_dicts({'build': '.'}, {'build': './web'}),
config.merge_service_dicts({'build': '.'}, {'build': './web'}, V1),
{'build': './web'},
)
self.assertEqual(
config.merge_service_dicts({'image': 'redis'}, {'image': 'postgres'}),
config.merge_service_dicts({'image': 'redis'}, {'image': 'postgres'}, V1),
{'image': 'postgres'},
)
def test_merge_build_or_image_override_with_other(self):
self.assertEqual(
config.merge_service_dicts({'build': '.'}, {'image': 'redis'}),
{'image': 'redis'}
config.merge_service_dicts({'build': '.'}, {'image': 'redis'}, V1),
{'image': 'redis'},
)
self.assertEqual(
config.merge_service_dicts({'image': 'redis'}, {'build': '.'}),
{'build': '.'}
config.merge_service_dicts({'image': 'redis'}, {'build': '.'}, V1),
{'build': '.'},
)
class MergeListsTest(unittest.TestCase):
def test_empty(self):
service_dict = config.merge_service_dicts({}, {})
self.assertNotIn('ports', service_dict)
assert 'ports' not in config.merge_service_dicts({}, {}, DEFAULT_VERSION)
def test_no_override(self):
service_dict = config.merge_service_dicts(
{'ports': ['10:8000', '9000']},
{},
)
self.assertEqual(set(service_dict['ports']), set(['10:8000', '9000']))
DEFAULT_VERSION)
assert set(service_dict['ports']) == set(['10:8000', '9000'])
def test_no_base(self):
service_dict = config.merge_service_dicts(
{},
{'ports': ['10:8000', '9000']},
)
self.assertEqual(set(service_dict['ports']), set(['10:8000', '9000']))
DEFAULT_VERSION)
assert set(service_dict['ports']) == set(['10:8000', '9000'])
def test_add_item(self):
service_dict = config.merge_service_dicts(
{'ports': ['10:8000', '9000']},
{'ports': ['20:8000']},
)
self.assertEqual(set(service_dict['ports']), set(['10:8000', '9000', '20:8000']))
DEFAULT_VERSION)
assert set(service_dict['ports']) == set(['10:8000', '9000', '20:8000'])
class MergeStringsOrListsTest(unittest.TestCase):
@ -1139,70 +1146,69 @@ class MergeStringsOrListsTest(unittest.TestCase):
service_dict = config.merge_service_dicts(
{'dns': '8.8.8.8'},
{},
)
self.assertEqual(set(service_dict['dns']), set(['8.8.8.8']))
DEFAULT_VERSION)
assert set(service_dict['dns']) == set(['8.8.8.8'])
def test_no_base(self):
service_dict = config.merge_service_dicts(
{},
{'dns': '8.8.8.8'},
)
self.assertEqual(set(service_dict['dns']), set(['8.8.8.8']))
DEFAULT_VERSION)
assert set(service_dict['dns']) == set(['8.8.8.8'])
def test_add_string(self):
service_dict = config.merge_service_dicts(
{'dns': ['8.8.8.8']},
{'dns': '9.9.9.9'},
)
self.assertEqual(set(service_dict['dns']), set(['8.8.8.8', '9.9.9.9']))
DEFAULT_VERSION)
assert set(service_dict['dns']) == set(['8.8.8.8', '9.9.9.9'])
def test_add_list(self):
service_dict = config.merge_service_dicts(
{'dns': '8.8.8.8'},
{'dns': ['9.9.9.9']},
)
self.assertEqual(set(service_dict['dns']), set(['8.8.8.8', '9.9.9.9']))
DEFAULT_VERSION)
assert set(service_dict['dns']) == set(['8.8.8.8', '9.9.9.9'])
class MergeLabelsTest(unittest.TestCase):
def test_empty(self):
service_dict = config.merge_service_dicts({}, {})
self.assertNotIn('labels', service_dict)
assert 'labels' not in config.merge_service_dicts({}, {}, DEFAULT_VERSION)
def test_no_override(self):
service_dict = config.merge_service_dicts(
make_service_dict('foo', {'build': '.', 'labels': ['foo=1', 'bar']}, 'tests/'),
make_service_dict('foo', {'build': '.'}, 'tests/'),
)
self.assertEqual(service_dict['labels'], {'foo': '1', 'bar': ''})
DEFAULT_VERSION)
assert service_dict['labels'] == {'foo': '1', 'bar': ''}
def test_no_base(self):
service_dict = config.merge_service_dicts(
make_service_dict('foo', {'build': '.'}, 'tests/'),
make_service_dict('foo', {'build': '.', 'labels': ['foo=2']}, 'tests/'),
)
self.assertEqual(service_dict['labels'], {'foo': '2'})
DEFAULT_VERSION)
assert service_dict['labels'] == {'foo': '2'}
def test_override_explicit_value(self):
service_dict = config.merge_service_dicts(
make_service_dict('foo', {'build': '.', 'labels': ['foo=1', 'bar']}, 'tests/'),
make_service_dict('foo', {'build': '.', 'labels': ['foo=2']}, 'tests/'),
)
self.assertEqual(service_dict['labels'], {'foo': '2', 'bar': ''})
DEFAULT_VERSION)
assert service_dict['labels'] == {'foo': '2', 'bar': ''}
def test_add_explicit_value(self):
service_dict = config.merge_service_dicts(
make_service_dict('foo', {'build': '.', 'labels': ['foo=1', 'bar']}, 'tests/'),
make_service_dict('foo', {'build': '.', 'labels': ['bar=2']}, 'tests/'),
)
self.assertEqual(service_dict['labels'], {'foo': '1', 'bar': '2'})
DEFAULT_VERSION)
assert service_dict['labels'] == {'foo': '1', 'bar': '2'}
def test_remove_explicit_value(self):
service_dict = config.merge_service_dicts(
make_service_dict('foo', {'build': '.', 'labels': ['foo=1', 'bar=2']}, 'tests/'),
make_service_dict('foo', {'build': '.', 'labels': ['bar']}, 'tests/'),
)
self.assertEqual(service_dict['labels'], {'foo': '1', 'bar': ''})
DEFAULT_VERSION)
assert service_dict['labels'] == {'foo': '1', 'bar': ''}
class MemoryOptionsTest(unittest.TestCase):
@ -1541,10 +1547,12 @@ class ExtendsTest(unittest.TestCase):
self.assertEquals(service[0]['command'], "/bin/true")
def test_extended_service_with_invalid_config(self):
expected_error_msg = "Service 'myweb' has neither an image nor a build path specified"
with self.assertRaisesRegexp(ConfigurationError, expected_error_msg):
with pytest.raises(ConfigurationError) as exc:
load_from_filename('tests/fixtures/extends/service-with-invalid-schema.yml')
assert (
"Service 'myweb' has neither an image nor a build path specified" in
exc.exconly()
)
def test_extended_service_with_valid_config(self):
service = load_from_filename('tests/fixtures/extends/service-with-valid-composite-extends.yml')

9
tests/unit/service_test.py
View file

@ -492,6 +492,15 @@ class ServiceTest(unittest.TestCase):
use_networking=True)
self.assertEqual(service._get_links(link_to_self=True), [])
def test_image_name_from_config(self):
image_name = 'example/web:latest'
service = Service('foo', image=image_name)
assert service.image_name == image_name
def test_image_name_default(self):
service = Service('foo', project='testing')
assert service.image_name == 'testing_foo'
def sort_by_name(dictionary_list):
return sorted(dictionary_list, key=lambda k: k['name'])