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# Copyright 2017 The Bazel Authors. All rights reserved.
#
# 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.
"""Tests for make_rpm."""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
import contextlib
import os
import unittest
from tools.build_defs.pkg import make_rpm
@contextlib.contextmanager
def PrependPath(dirs):
with ReplacePath(dirs + [os.environ['PATH']]):
yield
@contextlib.contextmanager
def ReplacePath(dirs):
original_path = os.environ['PATH']
try:
os.environ['PATH'] = os.pathsep.join(dirs)
yield
finally:
os.environ['PATH'] = original_path
def WriteFile(filename, *contents):
with open(filename, 'w') as text_file:
text_file.write('\n'.join(contents))
def DirExists(dirname):
return os.path.exists(dirname) and os.path.isdir(dirname)
def FileExists(filename):
return os.path.exists(filename) and not os.path.isdir(filename)
def FileContents(filename):
with open(filename, 'r') as text_file:
return [s.strip() for s in text_file.readlines()]
class MakeRpmTest(unittest.TestCase):
# Python 2 alias
if not hasattr(unittest.TestCase, 'assertCountEqual'):
def assertCountEqual(self, *args):
return self.assertItemsEqual(*args)
def testFindOutputFile(self):
log = """
Lots of data.
Wrote: /path/to/file/here.rpm
More data present.
"""
result = make_rpm.FindOutputFile(log)
self.assertEqual('/path/to/file/here.rpm', result)
def testFindOutputFile_missing(self):
log = """
Lots of data.
More data present.
"""
result = make_rpm.FindOutputFile(log)
self.assertEqual(None, result)
def testCopyAndRewrite(self):
with make_rpm.Tempdir():
WriteFile('test.txt', 'Some: data1', 'Other: data2', 'More: data3')
make_rpm.CopyAndRewrite('test.txt', 'out.txt', {
'Some:': 'data1a',
'More:': 'data3a',
})
self.assertTrue(FileExists('out.txt'))
self.assertCountEqual(['Some: data1a', 'Other: data2', 'More: data3a'],
FileContents('out.txt'))
def testFindRpmbuild_present(self):
with make_rpm.Tempdir() as outer:
dummy = os.sep.join([outer, 'rpmbuild'])
WriteFile(dummy, 'dummy rpmbuild')
os.chmod(dummy, 0o777)
with PrependPath([outer]):
path = make_rpm.FindRpmbuild()
self.assertEqual(dummy, path)
def testFindRpmbuild_missing(self):
with make_rpm.Tempdir() as outer:
with ReplacePath([outer]):
with self.assertRaises(make_rpm.NoRpmbuildFound) as context:
make_rpm.FindRpmbuild()
self.assertIsNotNone(context)
def testSetupWorkdir(self):
with make_rpm.Tempdir() as outer:
dummy = os.sep.join([outer, 'rpmbuild'])
WriteFile(dummy, 'dummy rpmbuild')
os.chmod(dummy, 0o777)
with PrependPath([outer]):
# Create the builder and exercise it.
builder = make_rpm.RpmBuilder('test', '1.0', 'x86')
# Create spec_file, test files.
WriteFile('test.spec', 'Name: test', 'Version: 0.1',
'Summary: test data')
WriteFile('file1.txt', 'Hello')
WriteFile('file2.txt', 'Goodbye')
builder.AddFiles(['file1.txt', 'file2.txt'])
with make_rpm.Tempdir():
# Call RpmBuilder.
builder.SetupWorkdir('test.spec', outer)
# Make sure files exist.
self.assertTrue(DirExists('SOURCES'))
self.assertTrue(DirExists('BUILD'))
self.assertTrue(DirExists('TMP'))
self.assertTrue(FileExists('test.spec'))
self.assertCountEqual(
['Name: test', 'Version: 1.0', 'Summary: test data'],
FileContents('test.spec'))
self.assertTrue(FileExists('BUILD/file1.txt'))
self.assertCountEqual(['Hello'], FileContents('BUILD/file1.txt'))
self.assertTrue(FileExists('BUILD/file2.txt'))
self.assertCountEqual(['Goodbye'], FileContents('BUILD/file2.txt'))
if __name__ == '__main__':
unittest.main()
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