108 lines
3.8 KiB
Python
108 lines
3.8 KiB
Python
# -*- coding: utf-8 -*-
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#
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# Copyright (c), 2016-2019, SISSA (International School for Advanced Studies).
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# All rights reserved.
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# This file is distributed under the terms of the MIT License.
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# See the file 'LICENSE' in the root directory of the present
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# distribution, or http://opensource.org/licenses/MIT.
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#
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# @author Davide Brunato <brunato@sissa.it>
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#
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import os
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import glob
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import fileinput
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import logging
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from xmlschema.validators import XMLSchema10, XMLSchema11
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from .arguments import TEST_FACTORY_OPTIONS, get_test_args, create_test_line_args_parser
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from .observers import ObservedXMLSchema10, ObservedXMLSchema11
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logger = logging.getLogger(__file__)
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test_line_parser = create_test_line_args_parser()
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def tests_factory(test_class_builder, suffix='xml'):
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"""
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Factory function for file based schema/validation cases.
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:param test_class_builder: the test class builder function.
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:param suffix: the suffix ('xml' or 'xsd') to consider for cases.
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:return: a list of test classes.
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"""
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test_classes = {}
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test_num = 0
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debug_mode = False
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line_buffer = []
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test_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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testfiles = [os.path.join(test_dir, 'test_cases/testfiles')]
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narrow = TEST_FACTORY_OPTIONS['narrow']
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if TEST_FACTORY_OPTIONS['extra_cases']:
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package_dir = os.path.dirname(os.path.dirname(test_dir))
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testfiles.extend(glob.glob(os.path.join(package_dir, 'test_cases/testfiles')))
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for line in fileinput.input(testfiles):
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line = line.strip()
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if not line or line[0] == '#':
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if not line_buffer:
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continue
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else:
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raise SyntaxError("Empty continuation at line %d!" % fileinput.filelineno())
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elif '#' in line:
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line = line.split('#', 1)[0].rstrip()
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# Process line continuations
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if line[-1] == '\\':
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line_buffer.append(line[:-1].strip())
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continue
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elif line_buffer:
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line_buffer.append(line)
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line = ' '.join(line_buffer)
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del line_buffer[:]
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test_args = test_line_parser.parse_args(get_test_args(line))
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if test_args.locations is not None:
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test_args.locations = {k.strip('\'"'): v for k, v in test_args.locations}
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test_file = os.path.join(os.path.dirname(fileinput.filename()), test_args.filename)
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if os.path.isdir(test_file):
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logger.debug("Skip %s: is a directory.", test_file)
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continue
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elif os.path.splitext(test_file)[1].lower() != '.%s' % suffix:
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logger.debug("Skip %s: wrong suffix.", test_file)
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continue
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elif not os.path.isfile(test_file):
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logger.error("Skip %s: is not a file.", test_file)
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continue
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test_num += 1
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# Debug mode activation
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if debug_mode:
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if not test_args.debug:
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continue
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elif test_args.debug:
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debug_mode = True
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logger.debug("Debug mode activated: discard previous %r test classes.", len(test_classes))
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test_classes.clear()
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if test_args.version == '1.0':
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schema_class = ObservedXMLSchema10 if test_args.inspect else XMLSchema10
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check_with_lxml = TEST_FACTORY_OPTIONS['check_with_lxml']
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else:
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schema_class = ObservedXMLSchema11 if test_args.inspect else XMLSchema11
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check_with_lxml = False
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test_class = test_class_builder(
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test_file, test_args, test_num, schema_class, narrow, check_with_lxml
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)
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test_classes[test_class.__name__] = test_class
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logger.debug("Add XSD %s test class %r.", test_args.version, test_class.__name__)
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if line_buffer:
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raise ValueError("Not completed line continuation at the end!")
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return test_classes
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