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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_str_list("test") == ["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_str_list("test") == ["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_str_list("test") == ["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_str_list("test") == ["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_str_list("test") == ["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_str_list("test") == ["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_str_list("test") == ["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_str_list("test") == ["Overwritten"]
assert main.get_str("foo") == "should be present"
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