def test_tree_concurrent_timeout(self, monkeypatch):
# Much shorter timeout
monkeypatch.setattr('fmf.utils.NODE_LOCK_TIMEOUT', 2)
def long_fetch(*args, **kwargs):
# Longer than timeout
time.sleep(7)
return EXAMPLES
# Patch fetch to sleep and later return tmpdir path
monkeypatch.setattr('fmf.utils.fetch_repo', long_fetch)
# Background thread to get node() acquiring lock
def target():
Tree.node({
'url': 'localhost',
'name': '/',
})
thread = threading.Thread(target=target)
thread.start()
# Small sleep to mitigate race
time.sleep(2)
# "Real" fetch shouldn't get the lock
with pytest.raises(utils.GeneralError):
Tree.node({
'url': 'localhost',
'name': '/',
})
# Wait on parallel thread to finish
thread.join()
def test_tree_node_remote(self):
reference = {
'url': FMF_REPO,
'ref': '0.10',
'path': 'examples/deep',
'name': '/one/two/three',
}
# Values of test in 0.10 tag
expected_data = {
'hardware': {
'memory': {
'size': 8
},
'network': {
'model': 'e1000'
}
},
'key': 'value'
}
# Full identifier
node = Tree.node(reference)
assert (node.get() == expected_data)
# Default ref
reference.pop('ref')
node = Tree.node(reference)
assert (node.get() == expected_data)
# Raise exception for invalid tree nodes
with pytest.raises(utils.ReferenceError):
reference['name'] = 'not_existing_name_'
node = Tree.node(reference)
def test_tree_commit(self, tmpdir):
# Tag
node = Tree.node(dict(url=FMF_REPO, ref='0.12'))
assert node.commit == '6570aa5f10729991625d74036473a71f384d745b'
# Hash
node = Tree.node(dict(url=FMF_REPO, ref='fa05dd9'))
assert 'fa05dd9' in node.commit
assert 'fa05dd9' in node.commit # return already detected value
# Data
node = Tree(dict(x=1))
assert node.commit is False
# No git repository
tree = Tree(Tree.init(str(tmpdir)))
assert tree.commit is False
def test_tree_node_local(self):
reference = {
'path': EXAMPLES + 'wget',
'name': '/protocols/https',
}
node = Tree.node(reference)
assert node.get('time') == '1 min'
def target():
Tree.node({
'url': 'localhost',
'name': '/',
})
def get_node(ref):
try:
node = Tree.node(dict(url=FMF_REPO, ref=ref))
q.put(True)
except Exception as error:
q.put(error)
def test_tree_node_relative_path(self):
with pytest.raises(utils.ReferenceError):
Tree.node(dict(path='some/relative/path'))