1#!/usr/bin/env python
2#
3# Copyright 2018 Espressif Systems (Shanghai) PTE LTD
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9#     http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16
17from __future__ import print_function
18
19import collections
20import sys
21
22try:
23    import idf_size
24except ImportError:
25    sys.path.append('..')
26    import idf_size
27
28
29if __name__ == '__main__':
30    # Should deliver a RuntimeError as the 'test' header doesn't exist
31    try:
32        idf_size.scan_to_header([], 'test')
33    except RuntimeError as e:
34        assert "Didn't find line" in str(e)
35
36    # Should deliver a RuntimeError as there's no content under the heading
37    try:
38        idf_size.load_memory_config(['Memory Configuration'])
39        pass
40    except RuntimeError as e:
41        assert 'End of file' in str(e)
42
43    # This used to crash with a division by zero error but now it just prints nan% due to
44    # zero lengths
45    MemRegNames = collections.namedtuple('MemRegNames', ['iram_names', 'dram_names', 'diram_names', 'used_iram_names',
46                                                         'used_dram_names', 'used_diram_names'])
47    mem_reg = MemRegNames(set(), set(), set(), set(), set(), set())
48
49    print(idf_size.get_summary('a.map', mem_reg, {'iram0_0_seg': {'origin':0,'length':0}, 'dram0_0_seg':
50          {'origin':0, 'length':0}}, {}), end='')
51