def data_log_multiblock():
# create a 43 bytes record
record = conftest.to_bytes("""
1b cc 27 c2 24 00 01
01 00 00 00 00 00 00 00 01 00 00 00 01
09 '"coolkey!"' 09 'coolvalue!!'
""")
#43 * 762 == 32766: add 2 padding bytes before next block begins
return (record * 762 + conftest.to_bytes('00 00') + record * 3)
def data_ok1():
tinydb_ok1 = """
00 00 00 00 05 "color" 00 00 00 03 "red"
00 00 00 00 04 "size" 00 00 00 08 "two feet"
00 00 00 00 0B "description" 00 00 00 1C "A nice dwarf with a long axe"
"""
return conftest.to_bytes(tinydb_ok1)
def data_log_small():
# Log file generated by the "level" CLI tool after putting two
# key/value pairs
return conftest.to_bytes("""
1b cc 27 c2 21 00 01
01 00 00 00 00 00 00 00 01 00 00 00 01
09 '"coolkey"' 09 'coolvalue'
95 c4 c2 6e 27 00 01 02
00 00 00 00 00 00 00 01 00 00 00 01
0c '"coolnewkey"' 0c 'coolnewvalue'
""")
def test_span_lazy_eval_error():
data = conftest.to_bytes(data_span_lazy_eval_error)
board = model.Board()
board.add_data_source('data', data)
board.add_spec('Spec', spec_span_lazy_eval)
board.add_expr('dtree', 'data <> Spec.Schema')
# lazy span size evaluation should allow accessing fields that do
# not depend on the entry size, even if the entry size is
# incorrect (formatted size is "foo")
assert board.eval_expr('dtree.entries[0].header.magic') == 'magic'
with pytest.raises(model.DataError):
print board.eval_expr('dtree.entries[0].header.size')
assert board.eval_expr('^dtree.entries[0].header.size') == 'foo'
def test_user_filter_extern_use_spec():
board = model.Board()
board.add_data_source('data',
conftest.to_bytes(data_file_user_filter_extern))
board.use_spec(spec_file_user_filter_extern)
board.register_filter('godify', Godify)
dtree = board.eval_expr('data <> Schema')
print model.make_python_object(dtree.eval_expr('contents'))
assert model.make_python_object(
dtree.eval_expr('contents')) == \
["Do as she wants",
"Do as He wants",
"Do as thou want"]
def make_testcase(param):
update_test_file(param['file_data'])
board = model.Board()
board.add_spec('Spec', param['spec'])
if 'data' in param:
# data is provided externally to the spec (other data sources
# may be defined in the spec but not top-level)
data = conftest.to_bytes(param['data'])
board.add_data_source('data', data)
param['dtree'] = board.eval_expr('data <> Spec.Schema')
param['data'] = data
else:
# data is defined in the spec as "data" item
param['dtree'] = board.eval_expr('Spec.data')
if 'BITPUNCH_TEST_ENABLE_CLI' in os.environ:
cli = CLI()
cli.attach_data_tree(param['dtree'])
cli.cmdloop()
return param
def data_log_empty():
return conftest.to_bytes("""
""")