def test_yaml_valid_app_names(self, mock_loadPlugin):
valid_app_names = [
'1', 'a', 'aa', 'aaa', 'aaaa', 'Aa', 'aA', '1a', 'a1', '1-a',
'a-1', 'a-a', 'aa-a', 'a-aa', 'a-b-c', '0a-a', 'a-0a',
]
fake_logger = fixtures.FakeLogger(level=logging.ERROR)
self.useFixture(fake_logger)
for app_name in valid_app_names:
with self.subTest(key=app_name):
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: nothing
confinement: strict
apps:
{!r}:
command: foo
parts:
part1:
plugin: nil
""".format(app_name))
c = project_loader.Config()
self.assertTrue(app_name in c.data['apps'])
def test_config_snap_environment_with_dependencies(self,
mock_get_dependencies):
library_paths = {
os.path.join(self.snap_dir, 'lib1'),
os.path.join(self.snap_dir, 'lib2'),
}
mock_get_dependencies.return_value = library_paths
config = project_loader.Config()
for lib_path in library_paths:
os.makedirs(lib_path)
# Ensure that LD_LIBRARY_PATH is present and it contains the
# extra dependency paths.
paths = []
for variable in config.snap_env():
if 'LD_LIBRARY_PATH' in variable:
these_paths = variable.split('=')[1].strip()
paths.extend(these_paths.replace('"', '').split(':'))
self.assertTrue(len(paths) > 0,
'Expected LD_LIBRARY_PATH to be in environment')
expected = (os.path.join(self.snap_dir, i) for i in ['lib1', 'lib2'])
for item in expected:
self.assertTrue(
item in paths,
'Expected LD_LIBRARY_PATH ({!r}) to include {!r}'.format(
paths, item))
def test_invalid_yaml_invalid_confinement_types(self, mock_loadPlugin):
invalid_confinement_types = [
'foo',
'strict-',
'_devmode',
]
fake_logger = fixtures.FakeLogger(level=logging.ERROR)
self.useFixture(fake_logger)
for confinement_type in invalid_confinement_types:
with self.subTest(key=confinement_type):
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: nothing
confinement: {}
parts:
part1:
plugin: go
stage-packages: [fswebcam]
""".format(confinement_type))
with self.assertRaises(SnapcraftSchemaError) as raised:
project_loader.Config()
self.assertEqual(
raised.exception.message,
"The 'confinement' property does not match the required "
"schema: '{}' is not one of ['devmode', 'strict']".format(
confinement_type))
def test_config_raises_on_missing_snapcraft_yaml(self):
# no snapcraft.yaml
with self.assertRaises(
project_loader.SnapcraftYamlFileError) as raised:
project_loader.Config()
self.assertEqual(raised.exception.file, 'snapcraft.yaml')
def test_config_expands_filesets(self, mock_loadPlugin):
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
part1:
plugin: go
stage-packages: [fswebcam]
filesets:
wget:
- /usr/lib/wget.so
- /usr/bin/wget
build-wget:
- /usr/lib/wget.a
stage:
- $wget
- $build-wget
snap:
- $wget
- /usr/share/my-icon.png
""")
project_loader.Config()
mock_loadPlugin.assert_called_with('part1', 'go', {
'snap': ['/usr/lib/wget.so', '/usr/bin/wget',
'/usr/share/my-icon.png'],
'stage-packages': ['fswebcam'],
'stage': ['/usr/lib/wget.so', '/usr/bin/wget', '/usr/lib/wget.a'],
})
def test_config_loop(self):
fake_logger = fixtures.FakeLogger(level=logging.ERROR)
self.useFixture(fake_logger)
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
p1:
plugin: tar-content
source: .
after: [p2]
p2:
plugin: tar-content
source: .
after: [p1]
""")
with self.assertRaises(parts.SnapcraftLogicError) as raised:
project_loader.Config()
self.assertEqual(
raised.exception.message,
'circular dependency chain found in parts definition')
def test_config_adds_vcs_packages_to_build_packages_from_types(self):
scenarios = [
('git', 'git'),
('hg', 'mercurial'),
('mercurial', 'mercurial'),
('bzr', 'bzr'),
('tar', 'tar'),
('svn', 'subversion'),
('subversion', 'subversion'),
]
yaml_t = """name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
part1:
source: http://something/somewhere
source-type: {0}
plugin: autotools
"""
for s in scenarios:
with self.subTest(key=(s[1])):
self.make_snapcraft_yaml(yaml_t.format(s[0]))
c = project_loader.Config()
self.assertTrue(
s[1] in c.parts.build_tools,
'{} not found in {}'.format(s[1],
c.parts.build_tools))
def test_config_adds_vcs_packages_to_build_packages(self):
scenarios = [
('git://github.com/ubuntu-core/snapcraft.git', 'git'),
('lp:ubuntu-push', 'bzr'),
('https://github.com/ubuntu-core/snapcraft/archive/2.0.1.tar.gz',
'tar'),
]
yaml_t = """name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
part1:
source: {0}
plugin: autotools
"""
for s in scenarios:
with self.subTest(key=(s[1])):
self.make_snapcraft_yaml(yaml_t.format(s[0]))
c = project_loader.Config()
self.assertTrue(
s[1] in c.parts.build_tools,
'{} not found in {}'.format(s[1],
c.parts.build_tools))
def test_config_runtime_environment_ld(self):
# Place a few ld.so.conf files in supported locations. We expect the
# contents of these to make it into the LD_LIBRARY_PATH.
mesa_dir = os.path.join(
self.snap_dir, 'usr', 'lib', 'my_arch', 'mesa')
os.makedirs(mesa_dir)
with open(os.path.join(mesa_dir, 'ld.so.conf'), 'w') as f:
f.write('/mesa')
mesa_egl_dir = os.path.join(
self.snap_dir, 'usr', 'lib', 'my_arch', 'mesa-egl')
os.makedirs(mesa_egl_dir)
with open(os.path.join(mesa_egl_dir, 'ld.so.conf'), 'w') as f:
f.write('# Standalone comment\n')
f.write('/mesa-egl')
config = project_loader.Config()
environment = config.snap_env()
# Ensure that the LD_LIBRARY_PATH includes all the above paths
paths = []
for variable in environment:
if 'LD_LIBRARY_PATH' in variable:
these_paths = variable.split('=')[1].strip()
paths.extend(these_paths.replace('"', '').split(':'))
self.assertTrue(len(paths) > 0,
'Expected LD_LIBRARY_PATH to be in environment')
expected = (os.path.join(self.snap_dir, i) for i in
['mesa', 'mesa-egl'])
for item in expected:
self.assertTrue(item in paths,
'Expected LD_LIBRARY_PATH to include "{}"'.format(
item))
def test_invalid_yaml_invalid_app_names(self, mock_loadPlugin):
invalid_app_names = [
'', '-', '--', 'a--a', 'a-', 'a ', ' a', 'a a', '日本語', '한글',
'ру́сский язы́к', 'ໄຂ່ອີສເຕີ້', ':a', 'a:', 'a:a', '_a', 'a_',
'a_a',
]
fake_logger = fixtures.FakeLogger(level=logging.ERROR)
self.useFixture(fake_logger)
for app_name in invalid_app_names:
with self.subTest(key=app_name):
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: nothing
confinement: strict
apps:
{!r}:
command: foo
parts:
part1:
plugin: nil
""".format(app_name))
with self.assertRaises(SnapcraftSchemaError) as raised:
project_loader.Config()
self.assertRegex(
raised.exception.message,
"The 'apps' property does not match the required "
"schema.*")
def test_two_snapcraft_yamls_cuase_error(self):
open('snapcraft.yaml', 'w').close()
open('.snapcraft.yaml', 'w').close()
with self.assertRaises(EnvironmentError) as raised:
project_loader.Config()
self.assertEqual(
str(raised.exception),
"Found a 'snapcraft.yaml' and a '.snapcraft.yaml', "
"please remove one")
def test_config_snap_environment_with_no_library_paths(self):
config = project_loader.Config()
environment = config.snap_env()
self.assertTrue(
'PATH="{0}/bin:{0}/usr/bin:$PATH"'.format(self.snap_dir)
in environment,
'Current PATH is {!r}'.format(environment))
for e in environment:
self.assertFalse('LD_LIBRARY_PATH' in e,
'Current environment is {!r}'.format(e))
def test_visible_snapcraft_yaml_loads(self):
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
main:
plugin: nil
""")
project_loader.Config()
def test_hidden_snapcraft_yaml_loads(self):
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
main:
plugin: nil
""")
os.rename('snapcraft.yaml', '.snapcraft.yaml')
project_loader.Config()
def test_config_snap_environment_with_dependencies_but_no_paths(
self, mock_get_dependencies):
library_paths = {
os.path.join(self.snap_dir, 'lib1'),
os.path.join(self.snap_dir, 'lib2'),
}
mock_get_dependencies.return_value = library_paths
config = project_loader.Config()
# Ensure that LD_LIBRARY_PATH is present, but is completey empty since
# no library paths actually exist.
for variable in config.snap_env():
self.assertFalse(
'LD_LIBRARY_PATH' in variable,
'Expected no LD_LIBRARY_PATH (got {!r})'.format(variable))
def test_config_loads_plugins(self, mock_loadPlugin):
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
part1:
plugin: go
stage-packages: [fswebcam]
""")
project_loader.Config()
mock_loadPlugin.assert_called_with('part1', 'go', {
'stage-packages': ['fswebcam'],
'stage': [], 'snap': [],
})
def test_config_composes_with_remote_parts(self, mock_loadPlugin):
self.useFixture(fixture_setup.FakeParts())
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
part1:
stage-packages: [fswebcam]
""")
parts.update()
project_loader.Config()
mock_loadPlugin.assert_called_with('part1', 'go', {
'source': 'http://source.tar.gz', 'stage-packages': ['fswebcam'],
'stage': [], 'snap': []})
def test_config_adds_extra_build_tools_when_cross_compiling(self):
with unittest.mock.patch('platform.machine') as machine_mock:
machine_mock.return_value = 'x86_64'
project_options = snapcraft.ProjectOptions(target_deb_arch='armhf')
yaml = """name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
part1:
plugin: nil
"""
self.make_snapcraft_yaml(yaml)
config = project_loader.Config(project_options)
self.assertEqual(config.parts.build_tools,
['gcc-arm-linux-gnueabihf'])
def test_config_has_no_extra_build_tools_when_not_cross_compiling(self):
class ProjectOptionsFake(snapcraft.ProjectOptions):
@property
def is_cross_compiling(self):
return False
yaml = """name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
part1:
plugin: nil
"""
self.make_snapcraft_yaml(yaml)
config = project_loader.Config(ProjectOptionsFake())
self.assertEqual(config.parts.build_tools, [])
def test_get_dependents(self):
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
main:
plugin: nil
dependent:
plugin: nil
after: [main]
""")
config = project_loader.Config()
self.assertFalse(config.parts.get_dependents('dependent'))
self.assertEqual({'dependent'},
config.parts.get_dependents('main'))
def test_invalid_yaml_missing_description(self, mock_loadPlugin):
fake_logger = fixtures.FakeLogger(level=logging.ERROR)
self.useFixture(fake_logger)
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
confinement: strict
parts:
part1:
plugin: go
stage-packages: [fswebcam]
""")
with self.assertRaises(SnapcraftSchemaError) as raised:
project_loader.Config()
self.assertEqual(
raised.exception.message,
"'description' is a required property")
def test_invalid_yaml_invalid_name_as_number(self, mock_loadPlugin):
fake_logger = fixtures.FakeLogger(level=logging.ERROR)
self.useFixture(fake_logger)
self.make_snapcraft_yaml("""name: 1
version: "1"
summary: test
description: nothing
confinement: strict
parts:
part1:
plugin: go
stage-packages: [fswebcam]
""")
with self.assertRaises(SnapcraftSchemaError) as raised:
project_loader.Config()
self.assertEqual(raised.exception.message,
"The 'name' property does not match the required "
"schema: 1 is not of type 'string'")
def test_invalid_yaml_invalid_icon_extension(self, mock_loadPlugin):
fake_logger = fixtures.FakeLogger(level=logging.ERROR)
self.useFixture(fake_logger)
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: test
icon: icon.foo
confinement: strict
parts:
part1:
plugin: go
stage-packages: [fswebcam]
""")
with self.assertRaises(SnapcraftSchemaError) as raised:
project_loader.Config()
self.assertEqual(raised.exception.message,
"'icon' must be either a .png or a .svg")
def test_invalid_yaml_invalid_epochs(self, mock_loadPlugin):
invalid_epochs = [
'0*',
'_',
'1-',
'1+',
'-1',
'-1*',
'a',
'1a',
'1**',
'"01"',
'1.2',
'"1.2"',
'[1]'
]
fake_logger = fixtures.FakeLogger(level=logging.ERROR)
self.useFixture(fake_logger)
for epoch in invalid_epochs:
with self.subTest(key=epoch):
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: nothing
epoch: {}
parts:
part1:
plugin: go
stage-packages: [fswebcam]
""".format(epoch))
with self.assertRaises(SnapcraftSchemaError) as raised:
project_loader.Config()
self.assertRegex(
raised.exception.message,
"The 'epoch' property does not match the required "
"schema:.*is not a 'epoch' \(epochs are positive integers "
"followed by an optional asterisk\)")
def test_config_composes_with_a_non_existent_remote_part(self):
self.useFixture(fixture_setup.FakeParts())
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
non-existing-part:
stage-packages: [fswebcam]
""")
parts.update()
with self.assertRaises(parts.SnapcraftLogicError) as raised:
project_loader.Config()
self.assertEqual(
str(raised.exception),
'{!r} is missing the `plugin` entry and is not defined in the '
'current remote parts cache, try to run `snapcraft update` '
'to refresh'.format('non-existing-part'))
def test_config_uses_remote_part_from_after(self, mock_load):
self.useFixture(fixture_setup.FakeParts())
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
part1:
after:
- curl
plugin: go
stage-packages: [fswebcam]
""")
def load_effect(*args, **kwargs):
mock_part = unittest.mock.Mock()
mock_part.code.build_packages = []
mock_part.deps = []
mock_part.name = args[0]
return mock_part
mock_load.side_effect = load_effect
project_options = snapcraft.ProjectOptions()
parts.update()
project_loader.Config(project_options)
call1 = unittest.mock.call('part1', 'go', {
'stage': [], 'snap': [], 'stage-packages': ['fswebcam']},
project_options, self.part_schema)
call2 = unittest.mock.call('curl', 'autotools', {
'source': 'http://curl.org'},
project_options, self.part_schema)
mock_load.assert_has_calls([call1, call2])
def test_config_loads_with_different_encodings(
self, mock_loadPlugin):
content = """name: test
version: "1"
summary: test
description: ñoño test
confinement: strict
parts:
part1:
plugin: go
stage-packages: [fswebcam]
"""
for enc in ['utf-8', 'utf-8-sig', 'utf-16']:
with self.subTest(key=enc):
self.make_snapcraft_yaml(content, encoding=enc)
project_loader.Config()
mock_loadPlugin.assert_called_with('part1', 'go', {
'stage-packages': ['fswebcam'],
'stage': [], 'snap': [],
})
def test_tab_in_yaml(self, mock_loadPlugin):
fake_logger = fixtures.FakeLogger(level=logging.ERROR)
self.useFixture(fake_logger)
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: nothing
\tconfinement: strict
parts:
part1:
plugin: go
stage-packages: [fswebcam]
""")
with self.assertRaises(SnapcraftSchemaError) as raised:
project_loader.Config()
self.assertEqual(
raised.exception.message,
'found character \'\\t\' that cannot start any token '
'on line 4 of snapcraft.yaml')
def test_config_after_is_an_undefined_part(self):
self.useFixture(fixture_setup.FakeParts())
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: test
confinement: strict
parts:
part1:
plugin: nil
after: [non-existing-part]
""")
parts.update()
with self.assertRaises(parts.SnapcraftLogicError) as raised:
project_loader.Config()
self.assertEqual(
str(raised.exception),
'Cannot find definition for part {!r}. It may be a '
'remote part, run `snapcraft update` to '
'refresh the remote parts cache'.format('non-existing-part'))
def test_yaml_missing_confinement_must_log(self, mock_loadPlugin):
fake_logger = fixtures.FakeLogger(level=logging.WARNING)
self.useFixture(fake_logger)
self.make_snapcraft_yaml("""name: test
version: "1"
summary: test
description: nothing
parts:
part1:
plugin: go
stage-packages: [fswebcam]
""")
c = project_loader.Config()
# Verify the default is "strict"
self.assertTrue('confinement' in c.data,
'Expected "confinement" property to be in snap.yaml')
self.assertEqual(c.data['confinement'], 'strict')
self.assertTrue(
'"confinement" property not specified: defaulting to "strict"'
in fake_logger.output, 'Missing confinement hint in output')
