def test_keys(self):
pkg = Package()
assert not pkg.keys()
pkg.set('asdf', LOCAL_MANIFEST)
assert set(pkg.keys()) == {'asdf'}
pkg.set('jkl;', REMOTE_MANIFEST)
assert set(pkg.keys()) == {'asdf', 'jkl;'}
pkg.delete('asdf')
assert set(pkg.keys()) == {'jkl;'}
def test_tophash_changes(self):
test_file = Path('test.txt')
test_file.write_text('asdf', 'utf-8')
pkg = Package()
th1 = pkg.top_hash
pkg.set('asdf', test_file)
pkg.build('foo/bar')
th2 = pkg.top_hash
assert th1 != th2
test_file.write_text('jkl', 'utf-8')
pkg.set('jkl', test_file)
pkg.build('foo/bar')
th3 = pkg.top_hash
assert th1 != th3
assert th2 != th3
pkg.delete('jkl')
th4 = pkg.top_hash
assert th2 == th4
def test_rollback(self):
p = Package()
p.set('foo', DATA_DIR / 'foo.txt')
p.build('quilt/tmp')
good_hash = p.top_hash
assert 'foo' in Package.browse('quilt/tmp')
p.delete('foo')
p.build('quilt/tmp')
assert 'foo' not in Package.browse('quilt/tmp')
Package.rollback('quilt/tmp', LOCAL_REGISTRY, good_hash)
assert 'foo' in Package.browse('quilt/tmp')
with self.assertRaises(QuiltException):
Package.rollback('quilt/tmp', LOCAL_REGISTRY, '12345678' * 8)
with self.assertRaises(QuiltException):
Package.rollback('quilt/blah', LOCAL_REGISTRY, good_hash)
