summaryrefslogtreecommitdiff
path: root/tests/unittests/config/test_cc_debug.py
blob: fc8d43dc240d4b05616acfc5151f31216911b275 (plain)
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
# Copyright (C) 2014 Yahoo! Inc.
#
# This file is part of cloud-init. See LICENSE file for license information.
import logging
import re
import shutil
import tempfile

import pytest

from cloudinit import util
from cloudinit.config import cc_debug
from cloudinit.config.schema import (
    SchemaValidationError,
    get_schema,
    validate_cloudconfig_schema,
)
from tests.unittests.helpers import (
    FilesystemMockingTestCase,
    mock,
    skipUnlessJsonSchema,
)
from tests.unittests.util import get_cloud

LOG = logging.getLogger(__name__)


@mock.patch("cloudinit.distros.debian.read_system_locale")
class TestDebug(FilesystemMockingTestCase):
    def setUp(self):
        super(TestDebug, self).setUp()
        self.new_root = tempfile.mkdtemp()
        self.addCleanup(shutil.rmtree, self.new_root)
        self.patchUtils(self.new_root)

    def test_debug_write(self, m_locale):
        m_locale.return_value = "en_US.UTF-8"
        cfg = {
            "abc": "123",
            "c": "\u20a0",
            "debug": {
                "verbose": True,
                # Does not actually write here due to mocking...
                "output": "/var/log/cloud-init-debug.log",
            },
        }
        cc = get_cloud()
        cc_debug.handle("cc_debug", cfg, cc, LOG, [])
        contents = util.load_file("/var/log/cloud-init-debug.log")
        # Some basic sanity tests...
        self.assertNotEqual(0, len(contents))
        for k in cfg.keys():
            self.assertIn(k, contents)

    def test_debug_no_write(self, m_locale):
        m_locale.return_value = "en_US.UTF-8"
        cfg = {
            "abc": "123",
            "debug": {
                "verbose": False,
                # Does not actually write here due to mocking...
                "output": "/var/log/cloud-init-debug.log",
            },
        }
        cc = get_cloud()
        cc_debug.handle("cc_debug", cfg, cc, LOG, [])
        self.assertRaises(
            IOError, util.load_file, "/var/log/cloud-init-debug.log"
        )


@skipUnlessJsonSchema()
class TestDebugSchema:
    """Directly test schema rather than through handle."""

    @pytest.mark.parametrize(
        "config, error_msg",
        (
            # Valid schemas tested by meta.examples in test_schema
            # Invalid schemas
            ({"debug": 1}, "debug: 1 is not of type 'object'"),
            (
                {"debug": {}},
                re.escape("debug: {} does not have enough properties"),
            ),
            (
                {"debug": {"boguskey": True}},
                re.escape(
                    "Additional properties are not allowed ('boguskey' was"
                    " unexpected)"
                ),
            ),
            (
                {"debug": {"verbose": 1}},
                "debug.verbose: 1 is not of type 'boolean'",
            ),
            (
                {"debug": {"output": 1}},
                "debug.output: 1 is not of type 'string'",
            ),
        ),
    )
    @skipUnlessJsonSchema()
    def test_schema_validation(self, config, error_msg):
        """Assert expected schema validation and error messages."""
        # New-style schema $defs exist in config/cloud-init-schema*.json
        schema = get_schema()
        with pytest.raises(SchemaValidationError, match=error_msg):
            validate_cloudconfig_schema(config, schema, strict=True)


# vi: ts=4 expandtab