1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com>
#
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from units.compat import unittest
from unittest.mock import mock_open, patch
from ansible.errors import AnsibleError
from ansible.parsing.yaml.objects import AnsibleBaseYAMLObject
class TestErrors(unittest.TestCase):
def setUp(self):
self.message = 'This is the error message'
self.unicode_message = 'This is an error with \xf0\x9f\x98\xa8 in it'
self.obj = AnsibleBaseYAMLObject()
def test_basic_error(self):
e = AnsibleError(self.message)
self.assertEqual(e.message, self.message)
self.assertEqual(repr(e), self.message)
def test_basic_unicode_error(self):
e = AnsibleError(self.unicode_message)
self.assertEqual(e.message, self.unicode_message)
self.assertEqual(repr(e), self.unicode_message)
@patch.object(AnsibleError, '_get_error_lines_from_file')
def test_error_with_kv(self, mock_method):
''' This tests a task with both YAML and k=v syntax
- lineinfile: line=foo path=bar
line: foo
An accurate error message and position indicator are expected.
_get_error_lines_from_file() returns (target_line, prev_line)
'''
self.obj.ansible_pos = ('foo.yml', 2, 1)
mock_method.return_value = [' line: foo\n', '- lineinfile: line=foo path=bar\n']
e = AnsibleError(self.message, self.obj)
self.assertEqual(
e.message,
("This is the error message\n\nThe error appears to be in 'foo.yml': line 1, column 19, but may\nbe elsewhere in the "
"file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n- lineinfile: line=foo path=bar\n"
" ^ here\n\n"
"There appears to be both 'k=v' shorthand syntax and YAML in this task. Only one syntax may be used.\n")
)
@patch.object(AnsibleError, '_get_error_lines_from_file')
def test_error_with_object(self, mock_method):
self.obj.ansible_pos = ('foo.yml', 1, 1)
mock_method.return_value = ('this is line 1\n', '')
e = AnsibleError(self.message, self.obj)
self.assertEqual(
e.message,
("This is the error message\n\nThe error appears to be in 'foo.yml': line 1, column 1, but may\nbe elsewhere in the file depending on the "
"exact syntax problem.\n\nThe offending line appears to be:\n\n\nthis is line 1\n^ here\n")
)
def test_get_error_lines_from_file(self):
m = mock_open()
m.return_value.readlines.return_value = ['this is line 1\n']
with patch('builtins.open', m):
# this line will be found in the file
self.obj.ansible_pos = ('foo.yml', 1, 1)
e = AnsibleError(self.message, self.obj)
self.assertEqual(
e.message,
("This is the error message\n\nThe error appears to be in 'foo.yml': line 1, column 1, but may\nbe elsewhere in the file depending on "
"the exact syntax problem.\n\nThe offending line appears to be:\n\n\nthis is line 1\n^ here\n")
)
with patch('ansible.errors.to_text', side_effect=IndexError('Raised intentionally')):
# raise an IndexError
self.obj.ansible_pos = ('foo.yml', 2, 1)
e = AnsibleError(self.message, self.obj)
self.assertEqual(
e.message,
("This is the error message\n\nThe error appears to be in 'foo.yml': line 2, column 1, but may\nbe elsewhere in the file depending on "
"the exact syntax problem.\n\n(specified line no longer in file, maybe it changed?)")
)
m = mock_open()
m.return_value.readlines.return_value = ['this line has unicode \xf0\x9f\x98\xa8 in it!\n']
with patch('builtins.open', m):
# this line will be found in the file
self.obj.ansible_pos = ('foo.yml', 1, 1)
e = AnsibleError(self.unicode_message, self.obj)
self.assertEqual(
e.message,
("This is an error with \xf0\x9f\x98\xa8 in it\n\nThe error appears to be in 'foo.yml': line 1, column 1, but may\nbe elsewhere in the "
"file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\nthis line has unicode \xf0\x9f\x98\xa8 in it!\n^ "
"here\n")
)
def test_get_error_lines_error_in_last_line(self):
m = mock_open()
m.return_value.readlines.return_value = ['this is line 1\n', 'this is line 2\n', 'this is line 3\n']
with patch('builtins.open', m):
# If the error occurs in the last line of the file, use the correct index to get the line
# and avoid the IndexError
self.obj.ansible_pos = ('foo.yml', 4, 1)
e = AnsibleError(self.message, self.obj)
self.assertEqual(
e.message,
("This is the error message\n\nThe error appears to be in 'foo.yml': line 4, column 1, but may\nbe elsewhere in the file depending on "
"the exact syntax problem.\n\nThe offending line appears to be:\n\nthis is line 2\nthis is line 3\n^ here\n")
)
def test_get_error_lines_error_empty_lines_around_error(self):
"""Test that trailing whitespace after the error is removed"""
m = mock_open()
m.return_value.readlines.return_value = ['this is line 1\n', 'this is line 2\n', 'this is line 3\n', ' \n', ' \n', ' ']
with patch('builtins.open', m):
self.obj.ansible_pos = ('foo.yml', 5, 1)
e = AnsibleError(self.message, self.obj)
self.assertEqual(
e.message,
("This is the error message\n\nThe error appears to be in 'foo.yml': line 5, column 1, but may\nbe elsewhere in the file depending on "
"the exact syntax problem.\n\nThe offending line appears to be:\n\nthis is line 2\nthis is line 3\n^ here\n")
)
|
