def test_build_code_optional_bogus(tmp_path, monkeypatch):
"""Check that CHARM_OPTIONAL controls what gets copied."""
monkeypatch.setattr(build, 'CHARM_OPTIONAL', ['foo.yaml'])
build_dir = tmp_path / BUILD_DIRNAME
build_dir.mkdir()
entrypoint = tmp_path / 'charm.py'
config = tmp_path / 'config.yaml'
config.touch()
foo = tmp_path / 'foo.yaml'
foo.touch()
builder = Builder({
'from': tmp_path,
'entrypoint': entrypoint,
'requirement': [],
})
builder.handle_code()
built_config = build_dir / 'config.yaml'
built_foo = build_dir / 'foo.yaml'
# config.yaml is not in the build
assert not built_config.exists()
# but foo.yaml is
assert built_foo.is_symlink()
assert built_foo.resolve() == foo
def test_build_code_optional(tmp_path, optional):
"""Check transferred 'optional' files."""
build_dir = tmp_path / BUILD_DIRNAME
build_dir.mkdir()
entrypoint = tmp_path / 'charm.py'
config = tmp_path / 'config.yaml'
actions = tmp_path / 'actions.yaml'
if 'config' in optional:
config.touch()
if 'actions' in optional:
actions.touch()
builder = Builder({
'from': tmp_path,
'entrypoint': entrypoint,
'requirement': [],
})
builder.handle_code()
built_config = build_dir / 'config.yaml'
built_actions = build_dir / 'actions.yaml'
if 'config' in optional:
assert built_config.is_symlink()
assert built_config.resolve() == config
else:
assert not built_config.exists()
if 'actions' in optional:
assert built_actions.is_symlink()
assert built_actions.resolve() == actions
else:
assert not built_actions.exists()
def test_build_code_simple(tmp_path):
"""Check transferred metadata and simple entrypoint."""
build_dir = tmp_path / BUILD_DIRNAME
build_dir.mkdir()
metadata = tmp_path / CHARM_METADATA
metadata.touch()
entrypoint = tmp_path / 'crazycharm.py'
entrypoint.touch()
builder = Builder({
'from': tmp_path,
'entrypoint': entrypoint,
'requirement': [],
})
linked_entrypoint = builder.handle_code()
built_metadata = build_dir / CHARM_METADATA
assert built_metadata.is_symlink()
assert built_metadata.resolve() == metadata
built_entrypoint = build_dir / 'crazycharm.py'
assert built_entrypoint.is_symlink()
assert built_entrypoint.resolve() == entrypoint
assert linked_entrypoint == built_entrypoint
def test_build_code_includes_templates(tmp_path):
"""If 'templates' exists, it is included in the build tree."""
build_dir = tmp_path / BUILD_DIRNAME
build_dir.mkdir()
source_dir = tmp_path / "templates"
entrypoint = tmp_path / 'charm.py'
source_dir.mkdir()
builder = Builder({
'from': tmp_path,
'entrypoint': entrypoint,
'requirement': [],
})
builder.handle_code()
built_dir = build_dir / 'templates'
assert built_dir.is_symlink()
assert built_dir.resolve() == source_dir
def test_build_code_tree(tmp_path):
"""The whole source code tree is built if entrypoint not at root."""
build_dir = tmp_path / BUILD_DIRNAME
build_dir.mkdir()
src_dir = tmp_path / 'code_source'
entrypoint = src_dir / 'crazycharm.py'
builder = Builder({
'from': tmp_path,
'entrypoint': entrypoint,
'requirement': [],
})
linked_entrypoint = builder.handle_code()
built_src = build_dir / 'code_source'
assert built_src.is_symlink()
assert built_src.resolve() == src_dir
assert linked_entrypoint == build_dir / 'code_source' / 'crazycharm.py'
