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-rw-r--r--tests/unit/network_services/helpers/test_iniparser.py225
1 files changed, 225 insertions, 0 deletions
diff --git a/tests/unit/network_services/helpers/test_iniparser.py b/tests/unit/network_services/helpers/test_iniparser.py
new file mode 100644
index 000000000..bd27b497e
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+++ b/tests/unit/network_services/helpers/test_iniparser.py
@@ -0,0 +1,225 @@
+# Copyright (c) 2017 Intel Corporation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+from __future__ import absolute_import
+
+import unittest
+from contextlib import contextmanager
+import mock
+
+from tests.unit import STL_MOCKS
+
+
+STLClient = mock.MagicMock()
+stl_patch = mock.patch.dict("sys.modules", STL_MOCKS)
+stl_patch.start()
+
+if stl_patch:
+ from yardstick.network_services.helpers.iniparser import ParseError
+ from yardstick.network_services.helpers.iniparser import LineParser
+ from yardstick.network_services.helpers.iniparser import BaseParser
+ from yardstick.network_services.helpers.iniparser import ConfigParser
+
+PARSE_TEXT_1 = """\
+
+[section1]
+key1=value1
+list1: value2
+ value3
+ value4
+key3='single quote value' ; comment here
+key4=
+
+[section2] ; comment with #2 other symbol
+# here is a comment line
+list2: value5
+key with no value # mixed comment ; symbols
+; another comment line
+key5=
+
+[section1] ; reopen a section!
+key2="double quote value"
+"""
+
+PARSE_TEXT_2 = """\
+[section1]
+list1 = item1
+ item2
+ ended by eof"""
+
+PARSE_TEXT_BAD_1 = """\
+key1=value1
+"""
+
+PARSE_TEXT_BAD_2 = """\
+[section1
+"""
+
+PARSE_TEXT_BAD_3 = """\
+[]
+"""
+
+PARSE_TEXT_BAD_4 = """\
+[section1]
+ bad continuation
+"""
+
+PARSE_TEXT_BAD_5 = """\
+[section1]
+=value with no key
+"""
+
+
+class TestParseError(unittest.TestCase):
+
+ def test___str__(self):
+ error = ParseError('a', 2, 'c')
+ self.assertEqual(str(error), "at line 2, a: 'c'")
+
+
+class TestLineParser(unittest.TestCase):
+
+ def test___repr__(self):
+ line_parser = LineParser('', 101)
+ self.assertIsNotNone(repr(line_parser))
+
+ def test_error_invalid_assignment(self):
+ line_parser = LineParser('', 101)
+ self.assertIsNotNone(line_parser.error_invalid_assignment())
+
+
+class TestBaseParser(unittest.TestCase):
+
+ @staticmethod
+ def make_open(text_blob):
+ @contextmanager
+ def internal_open(*args, **kwargs):
+ yield text_blob.split('\n')
+
+ return internal_open
+
+ def test_parse(self):
+ parser = BaseParser()
+ parser.parse()
+
+ def test_parse_empty_string(self):
+ parser = BaseParser()
+ self.assertIsNone(parser.parse(''))
+
+ def test_not_implemented_methods(self):
+ parser = BaseParser()
+
+ with self.assertRaises(NotImplementedError):
+ parser.assignment('key', 'value', LineParser('', 100))
+
+ with self.assertRaises(NotImplementedError):
+ parser.new_section('section')
+
+ with self.assertRaises(NotImplementedError):
+ parser.comment('comment')
+
+
+class TestConfigParser(unittest.TestCase):
+
+ @staticmethod
+ def make_open(text_blob):
+ @contextmanager
+ def internal_open(*args, **kwargs):
+ yield text_blob.split('\n')
+
+ return internal_open
+
+ @mock.patch('yardstick.network_services.helpers.iniparser.open')
+ def test_parse(self, mock_open):
+ mock_open.side_effect = self.make_open(PARSE_TEXT_1)
+
+ existing_data = [['section0', [['key0', 'value0']]]]
+ config_parser = ConfigParser('my_file', existing_data)
+ config_parser.parse()
+
+ expected = [
+ [
+ 'section0',
+ [
+ ['key0', 'value0'],
+ ],
+ ],
+ [
+ 'section1',
+ [
+ ['key1', 'value1'],
+ ['list1', 'value2\nvalue3\nvalue4'],
+ ['key3', 'single quote value'],
+ ['key4', ''],
+ ['key2', 'double quote value'],
+ ],
+ ],
+ [
+ 'section2',
+ [
+ ['list2', 'value5'],
+ ['key with no value', '@'],
+ ['key5', ''],
+ ],
+ ],
+ ]
+
+ self.assertEqual(config_parser.sections, expected)
+ self.assertIsNotNone(config_parser.find_section('section1'))
+ self.assertIsNone(config_parser.find_section('section3'))
+ self.assertEqual(config_parser.find_section_index('section1'), 1)
+ self.assertEqual(config_parser.find_section_index('section3'), -1)
+
+ @mock.patch('yardstick.network_services.helpers.iniparser.open')
+ def test_parse_2(self, mock_open):
+ mock_open.side_effect = self.make_open(PARSE_TEXT_2)
+
+ config_parser = ConfigParser('my_file')
+ config_parser.parse()
+
+ expected = [
+ [
+ 'section1',
+ [
+ ['list1', 'item1\nitem2\nended by eof'],
+ ],
+ ],
+ ]
+
+ self.assertEqual(config_parser.sections, expected)
+
+ @mock.patch('yardstick.network_services.helpers.iniparser.open')
+ def test_parse_negative(self, mock_open):
+ bad_text_dict = {
+ 'no section': PARSE_TEXT_BAD_1,
+ 'incomplete section': PARSE_TEXT_BAD_2,
+ 'empty section name': PARSE_TEXT_BAD_3,
+ 'bad_continuation': PARSE_TEXT_BAD_4,
+ 'value with no key': PARSE_TEXT_BAD_5,
+ }
+
+ for bad_reason, bad_text in bad_text_dict.items():
+ mock_open.side_effect = self.make_open(bad_text)
+
+ config_parser = ConfigParser('my_file', [])
+
+ try:
+ # TODO: replace with assertRaises, when the UT framework supports
+ # advanced messages when exceptions fail to occur
+ config_parser.parse()
+ except ParseError:
+ pass
+ else:
+ self.fail('\n'.join([bad_reason, bad_text, str(config_parser.sections)]))