def test_str(tmpdir):
"""
Verifies the string representation is exactly the same as the
instance dict.
"""
m = meta.GenericBuildMeta(_create_test_files(tmpdir), '1.2.3')
assert dict(m) == json.loads(str(m))
def test_invalid_schema(tmpdir):
"""
Verifies that schema testing is enforced and checked against a known-good
meta.json.
"""
with pytest.raises(ValidationError):
_ = meta.GenericBuildMeta(_create_test_files(tmpdir), '1.2.3')
def test_valid_schema(tmpdir):
"""
Verifies that schema testing is enforced and checked against a known-good
meta.json.
"""
for meta_f in os.listdir(TEST_META_PATH):
print(f"Validating {meta_f}")
test_meta = os.path.join(TEST_META_PATH, meta_f)
with open(test_meta, 'r') as valid_data:
td = json.load(valid_data)
_ = meta.GenericBuildMeta(_create_test_files(tmpdir, meta_data=td),
'1.2.3')
def test_set(tmpdir):
"""
Verify setting works as expected.
"""
m = meta.GenericBuildMeta(_create_test_files(tmpdir), '1.2.3')
m.set('test', 'changed')
m.write()
assert m.get('test') == 'changed'
m.set(['a', 'b'], 'z')
m.write()
assert m.get(['a', 'b']) == 'z'
assert m['a']['b'] == 'z'
with pytest.raises(Exception):
m.set(['i', 'donot', 'exist'], 'boom')
def test_get(tmpdir):
m = meta.GenericBuildMeta(_create_test_files(tmpdir), '1.2.3')
assert m.get('test') == 'data'
assert m.get('nope', 'default') == 'default'
assert m.get(['a', 'b']) == 'c'
assert m.get(['a', 'd'], 'nope') == 'nope'
def test_init(tmpdir):
m = meta.GenericBuildMeta(_create_test_files(tmpdir), '1.2.3')
assert m['test'] is not None
def test_merge_meta(tmpdir):
"""
Verifies merging meta.json works as expected.
"""
x = None
y = None
aws = {
"path":
"/dev/null",
"size":
99999999,
"sha256":
"ff279bc0207964d96571adfd720b1af1b65e587e589eee528d0315b7fb298773"
}
def get_aws(x, key="path"):
return x.get("images", {}).get("aws", {}).get(key)
for meta_f in os.listdir(TEST_META_PATH):
test_meta = os.path.join(TEST_META_PATH, meta_f)
with open(test_meta, 'r') as valid_data:
td = json.load(valid_data)
m = meta.GenericBuildMeta(_create_test_files(tmpdir, meta_data=td),
'1.2.3')
w = meta.GenericBuildMeta(_create_test_files(tmpdir, meta_data=td),
'1.2.3')
# create working copies
if x is None:
x = copy.deepcopy(m)
else:
y = copy.deepcopy(m)
# add the stamp
m.write()
old_stamp = m.get(meta.COSA_VER_STAMP)
assert old_stamp is not None
# check merging old into new
m["images"]["aws"] = aws
m[meta.COSA_VER_STAMP] = 10
m.write()
new_stamp = m.get(meta.COSA_VER_STAMP)
assert new_stamp > old_stamp
assert get_aws(m) != aws["path"]
# Now go full yolo and attempt to merge RHCOS into FCOS
# Srly? Whose going to do this...
y._meta_path = x.path
with pytest.raises(meta.COSAMergeError):
x.write()
#### Artifact merging tests
# clear the meta.json that's been corrupted
os.unlink(x.path)
# test that write went to meta.json
maws = x.write()
assert x.path == maws
# test that write went to meta.aws.json
x.set("coreos-assembler.delayed-meta-merge", True)
maws = x.write(artifact_name="aws")
assert maws.endswith("aws.json")
# make sure that meta.json != meta.aws.json
x.read()
d = load_json(maws)
assert get_aws(m) != get_aws(d)
# test that the write went to meta.<TS>.json
tnw = x.write()
assert maws != tnw
def test_get(tmpdir):
m = meta.GenericBuildMeta(_create_test_files(tmpdir), '1.2.3')
assert m.get('test') == 'data'
assert m.get('a', 'b') == 'c'
with pytest.raises(KeyError):
m.get('i', 'donot', 'exist')
