PTU5KAS/tests/test_includehandler.py
Daniel Wagner 25bc0c9c06 scripts: Remove pylint
pylint has been a great tool to get the initial code base into shape
but since then we mostely false postives. All those warnings needed to
be annonated.

This allong wouldn't be reason enough to remove it. The main problem
is that the pylint version on gitlab is updated in the back and
suddenly we get new warnings which are bogus.

Signed-off-by: Daniel Wagner <daniel.wagner@siemens.com>
2018-12-07 09:55:26 +01:00

367 lines
11 KiB
Python

# kas - setup tool for bitbake based projects
#
# Copyright (c) Siemens AG, 2017-2018
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
import os
import io
import textwrap
import contextlib
import pytest
from kas import includehandler
@pytest.fixture(autouse=True)
def fixed_version(monkeypatch):
monkeypatch.setattr(includehandler, '__file_version__', 5)
monkeypatch.setattr(includehandler, '__compatible_file_version__', 4)
class MockFileIO(io.StringIO):
def close(self):
self.seek(0)
def mock_file(indented_content):
return MockFileIO(textwrap.dedent(indented_content))
@contextlib.contextmanager
def patch_open(component, string='', dictionary=None):
dictionary = dictionary or {}
old_attr = getattr(component, 'open', None)
component.open = lambda f, *a, **k: mock_file(dictionary.get(f, string))
yield
if old_attr:
component.open = old_attr
else:
del component.open
class TestLoadConfig:
def test_err_invalid_ext(self):
# Test for invalid file extension:
exception = includehandler.LoadConfigException
with pytest.raises(exception):
includehandler.load_config('x.xyz')
def util_exception_content(self, testvector):
for string, exception in testvector:
with patch_open(includehandler, string=string):
with pytest.raises(exception):
includehandler.load_config('x.yml')
def test_err_header_missing(self):
exception = includehandler.LoadConfigException
testvector = [
('', exception),
('a', exception),
('1', exception),
('a:', exception)
]
self.util_exception_content(testvector)
def test_err_header_invalid_type(self):
exception = includehandler.LoadConfigException
testvector = [
('header:', exception),
('header: 1', exception),
('header: a', exception),
('header: []', exception),
]
self.util_exception_content(testvector)
def test_err_version_missing(self):
exception = includehandler.LoadConfigException
testvector = [
('header: {}', exception),
('header: {a: 1}', exception),
]
self.util_exception_content(testvector)
def test_err_version_invalid_format(self):
exception = includehandler.LoadConfigException
testvector = [
('header: {version: "0.5"}', exception),
('header: {version: "x"}', exception),
('header: {version: 3}', exception),
('header: {version: 6}', exception),
]
self.util_exception_content(testvector)
def test_header_valid(self):
testvector = [
'header: {version: 4}',
'header: {version: 5}',
]
for string in testvector:
with patch_open(includehandler, string=string):
includehandler.load_config('x.yml')
def test_compat_version(self, monkeypatch):
monkeypatch.setattr(includehandler, '__compatible_file_version__', 1)
with patch_open(includehandler, string='header: {version: "0.10"}'):
includehandler.load_config('x.yml')
class TestIncludes:
header = '''
header:
version: 5
{}'''
def util_include_content(self, testvector, monkeypatch):
# disable schema validation for these tests:
monkeypatch.setattr(includehandler, 'CONFIGSCHEMA', {})
for test in testvector:
with patch_open(includehandler, dictionary=test['fdict']):
ginc = includehandler.IncludeHandler(['x.yml'])
config, missing = ginc.get_config(repos=test['rdict'])
# Remove header, because we dont want to compare it:
config.pop('header')
assert test['conf'] == config
assert test['rmiss'] == missing
def test_valid_includes_none(self, monkeypatch):
header = self.__class__.header
testvector = [
{
'fdict': {
'x.yml': header.format('')
},
'rdict': {
},
'conf': {
},
'rmiss': [
]
},
]
self.util_include_content(testvector, monkeypatch)
def test_valid_includes_some(self, monkeypatch):
header = self.__class__.header
testvector = [
# Include one file from the same repo:
{
'fdict': {
'x.yml': header.format(' includes: ["y.yml"]'),
os.path.abspath('y.yml'): header.format('\nv:')
},
'rdict': {
},
'conf': {
'v': None
},
'rmiss': [
]
},
# Include one file from another not available repo:
{
'fdict': {
'x.yml': header.format(
' includes: [{repo: rep, file: y.yml}]'),
},
'rdict': {
},
'conf': {
},
'rmiss': [
'rep',
]
},
# Include one file from the same repo and one from another
# not available repo:
{
'fdict': {
'x.yml': header.format(' includes: ["y.yml", '
'{repo: rep, file: y.yml}]'),
os.path.abspath('y.yml'): header.format('\nv:')
},
'rdict': {
},
'conf': {
'v': None
},
'rmiss': [
'rep',
]
},
# Include one file from another available repo:
{
'fdict': {
'x.yml': header.format(
' includes: [{repo: rep, file: y.yml}]'),
'/rep/y.yml': header.format('\nv:')
},
'rdict': {
'rep': '/rep'
},
'conf': {
'v': None
},
'rmiss': [
]
},
]
self.util_include_content(testvector, monkeypatch)
def test_valid_overwriting(self, monkeypatch):
header = self.__class__.header
testvector = [
{
'fdict': {
'x.yml': header.format(''' includes: ["y.yml"]
v: x'''),
os.path.abspath('y.yml'): header.format('''
v: y''')
},
'rdict': {
},
'conf': {
'v': 'x'
},
'rmiss': [
]
},
{
'fdict': {
'x.yml': header.format(''' includes: ["y.yml"]
v: {v: x}'''),
os.path.abspath('y.yml'): header.format('''
v: {v: y}''')
},
'rdict': {
},
'conf': {
'v': {'v': 'x'}
},
'rmiss': [
]
},
{
'fdict': {
'x.yml': header.format(''' includes: ["y.yml"]
v1:
v2: []
v3:
- a: c'''),
os.path.abspath('y.yml'): header.format('''
v1: a
v2: [a]
v3:
- a: b
- d: c}]''')
},
'rdict': {
},
'conf': {
'v1': None,
'v2': [],
'v3': [{'a': 'c'}]
},
'rmiss': [
]
},
]
self.util_include_content(testvector, monkeypatch)
def test_valid_merging(self, monkeypatch):
header = self.__class__.header
testvector = [
{
'fdict': {
'x.yml': header.format(''' includes: ["y.yml"]
v1: x
v3:
a: b
b:
e:
c: d'''),
os.path.abspath('y.yml'): header.format('''
v2: y
v3:
d: e
b:
c:
e: f''')
},
'rdict': {
},
'conf': {
'v1': 'x',
'v2': 'y',
'v3': {
'a': 'b',
'b': {'c': None, 'e': None},
'c': 'd',
'd': 'e',
'e': 'f'}
},
'rmiss': [
]
},
]
self.util_include_content(testvector, monkeypatch)
def test_valid_ordering(self, monkeypatch):
# disable schema validation for this test:
monkeypatch.setattr(includehandler, 'CONFIGSCHEMA', {})
header = self.__class__.header
data = {'x.yml':
header.format(''' includes: ["y.yml", "z.yml"]
v: {v1: x, v2: x}'''),
os.path.abspath('y.yml'):
header.format(''' includes: ["z.yml"]
v: {v2: y, v3: y, v5: y}'''),
os.path.abspath('z.yml'): header.format('''
v: {v3: z, v4: z}''')}
with patch_open(includehandler, dictionary=data):
ginc = includehandler.IncludeHandler(['x.yml'])
config, _ = ginc.get_config()
keys = list(config['v'].keys())
index = {keys[i]: i for i in range(len(keys))}
# Check for vars in z.yml:
assert index['v3'] < index['v1']
assert index['v3'] < index['v2']
assert index['v3'] < index['v5']
assert index['v4'] < index['v1']
assert index['v4'] < index['v2']
assert index['v4'] < index['v5']
# Check for vars in y.yml:
assert index['v2'] < index['v1']
assert index['v3'] < index['v1']
assert index['v5'] < index['v1']