pungi/tests/test_scm.py

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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
import mock
try:
import unittest2 as unittest
except ImportError:
import unittest
import shutil
import tempfile
import os
import sys
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
from pungi.wrappers import scm
from tests.helpers import touch
class SCMBaseTest(unittest.TestCase):
def setUp(self):
self.destdir = tempfile.mkdtemp()
def tearDown(self):
shutil.rmtree(self.destdir)
def assertStructure(self, returned, expected):
# Check we returned the correct files
self.assertItemsEqual(returned, expected)
# Each file must exist
for f in expected:
self.assertTrue(os.path.isfile(os.path.join(self.destdir, f)))
# Only expected files should exist
found = []
for root, dirs, files in os.walk(self.destdir):
for f in files:
p = os.path.relpath(os.path.join(root, f), self.destdir)
found.append(p)
self.assertItemsEqual(expected, found)
class FileSCMTestCase(SCMBaseTest):
def setUp(self):
"""
Prepares a source structure and destination directory.
srcdir
+- in_root
+- subdir
+- first
+- second
"""
super(FileSCMTestCase, self).setUp()
self.srcdir = tempfile.mkdtemp()
touch(os.path.join(self.srcdir, 'in_root'))
touch(os.path.join(self.srcdir, 'subdir', 'first'))
touch(os.path.join(self.srcdir, 'subdir', 'second'))
def tearDown(self):
super(FileSCMTestCase, self).tearDown()
shutil.rmtree(self.srcdir)
def test_get_file_by_name(self):
file = os.path.join(self.srcdir, 'in_root')
retval = scm.get_file_from_scm(file, self.destdir)
self.assertStructure(retval, ['in_root'])
def test_get_file_by_dict(self):
retval = scm.get_file_from_scm({
'scm': 'file', 'repo': None, 'file': os.path.join(self.srcdir, 'subdir', 'first')},
self.destdir)
self.assertStructure(retval, ['first'])
def test_get_dir_by_name(self):
retval = scm.get_dir_from_scm(os.path.join(self.srcdir, 'subdir'), self.destdir)
self.assertStructure(retval, ['first', 'second'])
def test_get_dir_by_dict(self):
retval = scm.get_dir_from_scm(
{'scm': 'file', 'repo': None, 'dir': os.path.join(self.srcdir, 'subdir')},
self.destdir)
self.assertStructure(retval, ['first', 'second'])
def test_get_missing_file(self):
with self.assertRaises(RuntimeError) as ctx:
scm.get_file_from_scm({'scm': 'file',
'repo': None,
'file': 'this-is-really-not-here.txt'},
self.destdir)
self.assertIn('No files matched', str(ctx.exception))
def test_get_missing_dir(self):
with self.assertRaises(RuntimeError) as ctx:
scm.get_dir_from_scm({'scm': 'file',
'repo': None,
'dir': 'this-is-really-not-here'},
self.destdir)
self.assertIn('No directories matched', str(ctx.exception))
class GitSCMTestCase(SCMBaseTest):
@mock.patch('pungi.wrappers.scm.run')
def test_get_file(self, run):
commands = []
def process(cmd, workdir=None, **kwargs):
if cmd.startswith('/usr/bin/git'):
fname = cmd.split('|')[0].strip().split(' ')[-1]
touch(os.path.join(workdir, fname))
commands.append(cmd)
run.side_effect = process
retval = scm.get_file_from_scm({'scm': 'git',
'repo': 'git://example.com/git/repo.git',
'file': 'some_file.txt'},
self.destdir)
self.assertStructure(retval, ['some_file.txt'])
self.assertEqual(
commands,
['/usr/bin/git archive --remote=git://example.com/git/repo.git master some_file.txt | tar xf -'])
@mock.patch('pungi.wrappers.scm.run')
def test_get_file_generated_by_command_via_git(self, run):
commands = []
def process(cmd, workdir=None, **kwargs):
if cmd.startswith('/usr/bin/git'):
checkout = cmd.split(' ')[-1]
touch(os.path.join(checkout, 'some_file.txt'))
commands.append(cmd)
return 0, ''
run.side_effect = process
retval = scm.get_file_from_scm({'scm': 'git',
'repo': 'git://example.com/git/repo.git',
'file': 'some_file.txt',
'command': 'make'},
self.destdir)
self.assertStructure(retval, ['some_file.txt'])
self.assertRegexpMatches(
commands[0],
r'/usr/bin/git clone --depth 1 --branch=master git://example.com/git/repo.git /tmp/.+')
self.assertEqual(commands[1:], ['make'])
@mock.patch('pungi.wrappers.scm.run')
def test_get_file_and_fail_to_generate(self, run):
commands = []
def process(cmd, workdir=None, **kwargs):
if cmd.startswith('/usr/bin/git'):
checkout = cmd.split(' ')[-1]
touch(os.path.join(checkout, 'some_file.txt'))
commands.append(cmd)
return len(commands), 'output'
run.side_effect = process
with self.assertRaises(RuntimeError) as ctx:
scm.get_file_from_scm({'scm': 'git',
'repo': 'git://example.com/git/repo.git',
'file': 'some_file.txt',
'command': 'make'},
self.destdir)
self.assertEqual(str(ctx.exception), "'make' failed with exit code 2")
@mock.patch('pungi.wrappers.scm.run')
def test_get_file_generated_by_command_via_https(self, run):
commands = []
def process(cmd, workdir=None, **kwargs):
if cmd.startswith('/usr/bin/git'):
checkout = cmd.split(' ')[-1]
touch(os.path.join(checkout, 'some_file.txt'))
commands.append(cmd)
return 0, ''
run.side_effect = process
retval = scm.get_file_from_scm({'scm': 'git',
'repo': 'https://example.com/git/repo.git',
'file': 'some_file.txt',
'command': 'make'},
self.destdir)
self.assertStructure(retval, ['some_file.txt'])
self.assertRegexpMatches(
commands[0],
r'/usr/bin/git clone --depth 1 --branch=master https://example.com/git/repo.git /tmp/.+')
self.assertEqual(commands[1:], ['make'])
@mock.patch('pungi.wrappers.scm.run')
def test_get_file_via_https(self, run):
commands = []
def process(cmd, workdir=None, **kwargs):
checkout = cmd.split(' ')[-1]
touch(os.path.join(checkout, 'some_file.txt'))
touch(os.path.join(checkout, 'other_file.txt'))
commands.append(cmd)
run.side_effect = process
retval = scm.get_file_from_scm({'scm': 'git',
'repo': 'https://example.com/git/repo.git',
'file': 'some_file.txt'},
self.destdir)
self.assertStructure(retval, ['some_file.txt'])
self.assertEqual(1, len(commands))
self.assertRegexpMatches(
commands[0],
r'/usr/bin/git clone --depth 1 --branch=master https://example.com/git/repo.git /tmp/.+')
@mock.patch('pungi.wrappers.scm.run')
def test_get_dir(self, run):
commands = []
def process(cmd, workdir=None, **kwargs):
fname = cmd.split('|')[0].strip().split(' ')[-1]
touch(os.path.join(workdir, fname, 'first'))
touch(os.path.join(workdir, fname, 'second'))
commands.append(cmd)
run.side_effect = process
retval = scm.get_dir_from_scm({'scm': 'git',
'repo': 'git://example.com/git/repo.git',
'dir': 'subdir'},
self.destdir)
self.assertStructure(retval, ['first', 'second'])
self.assertEqual(
commands,
['/usr/bin/git archive --remote=git://example.com/git/repo.git master subdir | tar xf -'])
@mock.patch('pungi.wrappers.scm.run')
def test_get_dir_via_git_and_generate(self, run):
commands = []
def process(cmd, workdir=None, **kwargs):
if cmd.startswith('/usr/bin/git'):
checkout = cmd.split(' ')[-1]
touch(os.path.join(checkout, 'subdir', 'first'))
touch(os.path.join(checkout, 'subdir', 'second'))
commands.append(cmd)
return 0, ''
run.side_effect = process
retval = scm.get_dir_from_scm({'scm': 'git',
'repo': 'git://example.com/git/repo.git',
'dir': 'subdir',
'command': 'make'},
self.destdir)
self.assertStructure(retval, ['first', 'second'])
self.assertRegexpMatches(
commands[0],
r'/usr/bin/git clone --depth 1 --branch=master git://example.com/git/repo.git /tmp/.+')
self.assertEqual(commands[1:], ['make'])
@mock.patch('pungi.wrappers.scm.run')
def test_get_dir_via_https(self, run):
commands = []
def process(cmd, workdir=None, **kwargs):
checkout = cmd.split(' ')[-1]
touch(os.path.join(checkout, 'subdir', 'first'))
touch(os.path.join(checkout, 'subdir', 'second'))
commands.append(cmd)
run.side_effect = process
retval = scm.get_dir_from_scm({'scm': 'git',
'repo': 'https://example.com/git/repo.git',
'dir': 'subdir'},
self.destdir)
self.assertStructure(retval, ['first', 'second'])
self.assertRegexpMatches(
commands[0],
r'/usr/bin/git clone --depth 1 --branch=master https://example.com/git/repo.git /tmp/.+')
@mock.patch('pungi.wrappers.scm.run')
def test_get_dir_via_https_and_generate(self, run):
commands = []
def process(cmd, workdir=None, **kwargs):
if cmd.startswith('/usr/bin/git'):
checkout = cmd.split(' ')[-1]
touch(os.path.join(checkout, 'subdir', 'first'))
touch(os.path.join(checkout, 'subdir', 'second'))
commands.append(cmd)
return 0, ''
run.side_effect = process
retval = scm.get_dir_from_scm({'scm': 'git',
'repo': 'https://example.com/git/repo.git',
'dir': 'subdir',
'command': 'make'},
self.destdir)
self.assertStructure(retval, ['first', 'second'])
self.assertRegexpMatches(
commands[0],
r'/usr/bin/git clone --depth 1 --branch=master https://example.com/git/repo.git /tmp/.+')
self.assertEqual(commands[1:], ['make'])
class RpmSCMTestCase(SCMBaseTest):
def setUp(self):
super(RpmSCMTestCase, self).setUp()
self.tmpdir = tempfile.mkdtemp()
self.exploded = set()
self.rpms = [self.tmpdir + '/whatever.rpm', self.tmpdir + '/another.rpm']
self.numbered = [self.tmpdir + x for x in ['/one1.rpm', '/one2.rpm', '/two1.rpm', '/two2.rpm']]
for rpm in self.rpms + self.numbered:
touch(rpm)
def tearDown(self):
super(RpmSCMTestCase, self).tearDown()
shutil.rmtree(self.tmpdir)
def _explode_rpm(self, path, dest):
self.exploded.add(path)
touch(os.path.join(dest, 'some-file.txt'))
touch(os.path.join(dest, 'subdir', 'foo.txt'))
touch(os.path.join(dest, 'subdir', 'bar.txt'))
def _explode_multiple(self, path, dest):
self.exploded.add(path)
cnt = len(self.exploded)
touch(os.path.join(dest, 'some-file-%d.txt' % cnt))
touch(os.path.join(dest, 'subdir-%d' % cnt, 'foo-%d.txt' % cnt))
touch(os.path.join(dest, 'common', 'foo-%d.txt' % cnt))
@mock.patch('pungi.wrappers.scm.explode_rpm_package')
def test_get_file(self, explode):
explode.side_effect = self._explode_rpm
retval = scm.get_file_from_scm(
{'scm': 'rpm', 'repo': self.rpms[0], 'file': 'some-file.txt'},
self.destdir)
self.assertStructure(retval, ['some-file.txt'])
self.assertItemsEqual(self.exploded, [self.rpms[0]])
@mock.patch('pungi.wrappers.scm.explode_rpm_package')
def test_get_more_files(self, explode):
explode.side_effect = self._explode_rpm
retval = scm.get_file_from_scm(
{'scm': 'rpm', 'repo': self.rpms[0],
'file': ['some-file.txt', 'subdir/foo.txt']},
self.destdir)
self.assertStructure(retval, ['some-file.txt', 'foo.txt'])
self.assertItemsEqual(self.exploded, [self.rpms[0]])
@mock.patch('pungi.wrappers.scm.explode_rpm_package')
def test_get_whole_dir(self, explode):
explode.side_effect = self._explode_rpm
retval = scm.get_dir_from_scm(
{'scm': 'rpm', 'repo': self.rpms[0], 'dir': 'subdir'},
self.destdir)
self.assertStructure(retval, ['subdir/foo.txt', 'subdir/bar.txt'])
self.assertItemsEqual(self.exploded, [self.rpms[0]])
@mock.patch('pungi.wrappers.scm.explode_rpm_package')
def test_get_dir_contents(self, explode):
explode.side_effect = self._explode_rpm
retval = scm.get_dir_from_scm(
{'scm': 'rpm', 'repo': self.rpms[0], 'dir': 'subdir/'},
self.destdir)
self.assertStructure(retval, ['foo.txt', 'bar.txt'])
self.assertItemsEqual(self.exploded, [self.rpms[0]])
@mock.patch('pungi.wrappers.scm.explode_rpm_package')
def test_get_files_from_two_rpms(self, explode):
explode.side_effect = self._explode_multiple
retval = scm.get_file_from_scm(
{'scm': 'rpm', 'repo': self.rpms,
'file': ['some-file-1.txt', 'some-file-2.txt']},
self.destdir)
self.assertStructure(retval, ['some-file-1.txt', 'some-file-2.txt'])
self.assertItemsEqual(self.exploded, self.rpms)
@mock.patch('pungi.wrappers.scm.explode_rpm_package')
def test_get_files_from_glob_rpms(self, explode):
explode.side_effect = self._explode_multiple
retval = scm.get_file_from_scm(
{'scm': 'rpm', 'file': 'some-file-*.txt',
'repo': [self.tmpdir + '/one*.rpm', self.tmpdir + '/two*.rpm']},
self.destdir)
self.assertStructure(retval,
['some-file-1.txt', 'some-file-2.txt', 'some-file-3.txt', 'some-file-4.txt'])
self.assertItemsEqual(self.exploded, self.numbered)
@mock.patch('pungi.wrappers.scm.explode_rpm_package')
def test_get_dir_from_two_rpms(self, explode):
explode.side_effect = self._explode_multiple
retval = scm.get_dir_from_scm({'scm': 'rpm',
'repo': self.rpms,
'dir': 'common'},
self.destdir)
self.assertStructure(retval, ['common/foo-1.txt', 'common/foo-2.txt'])
self.assertItemsEqual(self.exploded, self.rpms)
@mock.patch('pungi.wrappers.scm.explode_rpm_package')
def test_get_dir_from_glob_rpms(self, explode):
explode.side_effect = self._explode_multiple
retval = scm.get_dir_from_scm(
{'scm': 'rpm', 'dir': 'common/',
'repo': [self.tmpdir + '/one*.rpm', self.tmpdir + '/two*.rpm']},
self.destdir)
self.assertStructure(retval,
['foo-1.txt', 'foo-2.txt', 'foo-3.txt', 'foo-4.txt'])
self.assertItemsEqual(self.exploded, self.numbered)
class CvsSCMTestCase(SCMBaseTest):
@mock.patch('pungi.wrappers.scm.run')
def test_get_file(self, run):
commands = []
def process(cmd, workdir=None, **kwargs):
fname = cmd[-1]
touch(os.path.join(workdir, fname))
commands.append(' '.join(cmd))
run.side_effect = process
retval = scm.get_file_from_scm({'scm': 'cvs',
'repo': 'http://example.com/cvs',
'file': 'some_file.txt'},
self.destdir)
self.assertStructure(retval, ['some_file.txt'])
self.assertEqual(
commands,
['/usr/bin/cvs -q -d http://example.com/cvs export -r HEAD some_file.txt'])
@mock.patch('pungi.wrappers.scm.run')
def test_get_dir(self, run):
commands = []
def process(cmd, workdir=None, **kwargs):
fname = cmd[-1]
touch(os.path.join(workdir, fname, 'first'))
touch(os.path.join(workdir, fname, 'second'))
commands.append(' '.join(cmd))
run.side_effect = process
retval = scm.get_dir_from_scm({'scm': 'cvs',
'repo': 'http://example.com/cvs',
'dir': 'subdir'},
self.destdir)
self.assertStructure(retval, ['first', 'second'])
self.assertEqual(
commands,
['/usr/bin/cvs -q -d http://example.com/cvs export -r HEAD subdir'])
if __name__ == "__main__":
unittest.main()