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import os
from contextlib import contextmanager
from buildstream._project import Project
from buildstream._includes import Includes
from buildstream import _yaml
from tests.testutils import dummy_context
@contextmanager
def make_includes(basedir):
_yaml.roundtrip_dump({'name': 'test'}, os.path.join(basedir, 'project.conf'))
with dummy_context() as context:
project = Project(basedir, context)
loader = project.loader
yield Includes(loader)
def test_main_has_priority(tmpdir):
with make_includes(str(tmpdir)) as includes:
_yaml.roundtrip_dump({'(@)': ['a.yml'], 'test': ['main']},
str(tmpdir.join('main.yml')))
main = _yaml.load(str(tmpdir.join('main.yml')))
_yaml.roundtrip_dump({'test': ['a']}, str(tmpdir.join('a.yml')))
includes.process(main)
assert main.get_sequence('test').as_str_list() == ['main']
def test_include_cannot_append(tmpdir):
with make_includes(str(tmpdir)) as includes:
_yaml.roundtrip_dump({'(@)': ['a.yml'], 'test': ['main']},
str(tmpdir.join('main.yml')))
main = _yaml.load(str(tmpdir.join('main.yml')))
_yaml.roundtrip_dump({'test': {'(>)': ['a']}},
str(tmpdir.join('a.yml')))
includes.process(main)
assert main.get_sequence('test').as_str_list() == ['main']
def test_main_can_append(tmpdir):
with make_includes(str(tmpdir)) as includes:
_yaml.roundtrip_dump({'(@)': ['a.yml'], 'test': {'(>)': ['main']}},
str(tmpdir.join('main.yml')))
main = _yaml.load(str(tmpdir.join('main.yml')))
_yaml.roundtrip_dump({'test': ['a']}, str(tmpdir.join('a.yml')))
includes.process(main)
assert main.get_sequence('test').as_str_list() == ['a', 'main']
def test_sibling_cannot_append_backward(tmpdir):
with make_includes(str(tmpdir)) as includes:
_yaml.roundtrip_dump({'(@)': ['a.yml', 'b.yml']},
str(tmpdir.join('main.yml')))
main = _yaml.load(str(tmpdir.join('main.yml')))
_yaml.roundtrip_dump({'test': {'(>)': ['a']}},
str(tmpdir.join('a.yml')))
_yaml.roundtrip_dump({'test': ['b']},
str(tmpdir.join('b.yml')))
includes.process(main)
assert main.get_sequence('test').as_str_list() == ['b']
def test_sibling_can_append_forward(tmpdir):
with make_includes(str(tmpdir)) as includes:
_yaml.roundtrip_dump({'(@)': ['a.yml', 'b.yml']},
str(tmpdir.join('main.yml')))
main = _yaml.load(str(tmpdir.join('main.yml')))
_yaml.roundtrip_dump({'test': ['a']},
str(tmpdir.join('a.yml')))
_yaml.roundtrip_dump({'test': {'(>)': ['b']}},
str(tmpdir.join('b.yml')))
includes.process(main)
assert main.get_sequence('test').as_str_list() == ['a', 'b']
def test_lastest_sibling_has_priority(tmpdir):
with make_includes(str(tmpdir)) as includes:
_yaml.roundtrip_dump({'(@)': ['a.yml', 'b.yml']},
str(tmpdir.join('main.yml')))
main = _yaml.load(str(tmpdir.join('main.yml')))
_yaml.roundtrip_dump({'test': ['a']},
str(tmpdir.join('a.yml')))
_yaml.roundtrip_dump({'test': ['b']},
str(tmpdir.join('b.yml')))
includes.process(main)
assert main.get_sequence('test').as_str_list() == ['b']
def test_main_keeps_keys(tmpdir):
with make_includes(str(tmpdir)) as includes:
_yaml.roundtrip_dump({'(@)': ['a.yml'], 'something': 'else'},
str(tmpdir.join('main.yml')))
main = _yaml.load(str(tmpdir.join('main.yml')))
_yaml.roundtrip_dump({'test': ['a']}, str(tmpdir.join('a.yml')))
includes.process(main)
assert main.get_sequence('test').as_str_list() == ['a']
assert main.get_str('something') == 'else'
def test_overwrite_directive_on_later_composite(tmpdir):
with make_includes(str(tmpdir)) as includes:
_yaml.roundtrip_dump({'(@)': ['a.yml', 'b.yml'], 'test': {'(=)': ['Overwritten']}},
str(tmpdir.join('main.yml')))
main = _yaml.load(str(tmpdir.join('main.yml')))
# a.yml
_yaml.roundtrip_dump({'test': ['some useless', 'list', 'to be overwritten'],
'foo': 'should not be present'},
str(tmpdir.join('a.yml')))
# b.yaml isn't going to have a 'test' node to overwrite
_yaml.roundtrip_dump({'foo': 'should be present'},
str(tmpdir.join('b.yml')))
includes.process(main)
assert main.get_sequence('test').as_str_list() == ['Overwritten']
assert main.get_str('foo') == 'should be present'
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