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https://git.launchpad.net/~ubuntu-release/britney/+git/britney2-ubuntu
synced 2025-03-09 18:21:09 +00:00
Add first tests for the autopkgtest integration
This currently checks that an autopkgtest is triggered for an installable package, and that no autopkgtest is triggered for an uninstallable one (failing, demonstrating a bug).
This commit is contained in:
Martin Pitt
parent
33c441c500
commit
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262
tests/autopkgtest.py
Executable file
262
tests/autopkgtest.py
Executable file
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#!/usr/bin/python
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# (C) 2014 Canonical Ltd.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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import tempfile
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import shutil
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import os
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import sys
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import subprocess
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import unittest
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architectures = ['amd64', 'arm64', 'armhf', 'i386', 'powerpc', 'ppc64el']
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my_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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class TestData:
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def __init__(self):
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'''Construct local test package indexes.
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The archive is initially empty. You can create new packages with
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create_deb(). self.path contains the path of the archive, and
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self.apt_source provides an apt source "deb" line.
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It is kept in a temporary directory which gets removed when the Archive
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object gets deleted.
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'''
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self.path = tempfile.mkdtemp(prefix='testarchive.')
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self.apt_source = 'deb file://%s /' % self.path
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self.dirs = {False: os.path.join(self.path, 'data', 'testing'),
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True: os.path.join(self.path, 'data', 'unstable')}
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os.makedirs(self.dirs[False])
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os.mkdir(self.dirs[True])
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self.added_sources = {False: set(), True: set()}
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self.added_binaries = {False: set(), True: set()}
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# pre-create all files for all architectures
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for arch in architectures:
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for dir in self.dirs.values():
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with open(os.path.join(dir, 'Packages_' + arch), 'w'):
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pass
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for dir in self.dirs.values():
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for fname in ['Dates', 'Blocks']:
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with open(os.path.join(dir, fname), 'w'):
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pass
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for dname in ['Hints']:
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os.mkdir(os.path.join(dir, dname))
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os.mkdir(os.path.join(self.path, 'output'))
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# create temporary home dir for proposed-migration autopktest status
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self.home = os.path.join(self.path, 'home')
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os.environ['HOME'] = self.home
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os.makedirs(os.path.join(self.home, 'proposed-migration',
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'autopkgtest', 'work'))
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def __del__(self):
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shutil.rmtree(self.path)
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def add(self, name, unstable, fields={}, add_src=True):
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'''Add a binary package to the index file.
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You need to specify at least the package name and in which list to put
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it (unstable==True for unstable/proposed, or False for
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testing/release). fields specifies all additional entries, e. g.
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{'Depends': 'foo, bar', 'Conflicts: baz'}. There are defaults for most
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fields.
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Unless add_src is set to False, this will also automatically create a
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source record, based on fields['Source'] and name.
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'''
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assert (name not in self.added_binaries[unstable])
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self.added_binaries[unstable].add(name)
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fields.setdefault('Architecture', architectures[0])
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fields.setdefault('Version', '1')
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fields.setdefault('Priority', 'optional')
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fields.setdefault('Section', 'devel')
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fields.setdefault('Description', 'test pkg')
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if fields['Architecture'] == 'all':
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for a in architectures:
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self._append(name, unstable, 'Packages_' + a, fields)
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else:
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self._append(name, unstable, 'Packages_' + fields['Architecture'],
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fields)
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if add_src:
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src = fields.get('Source', name)
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if src not in self.added_sources[unstable]:
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self.add_src(src, unstable, {'Version': fields['Version'],
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'Section': fields['Section']})
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def add_src(self, name, unstable, fields={}):
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'''Add a source package to the index file.
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You need to specify at least the package name and in which list to put
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it (unstable==True for unstable/proposed, or False for
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testing/release). fields specifies all additional entries, which can be
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Version (default: 1), Section (default: devel), and Extra-Source-Only.
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'''
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assert (name not in self.added_sources[unstable])
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self.added_sources[unstable].add(name)
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fields.setdefault('Version', '1')
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fields.setdefault('Section', 'devel')
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self._append(name, unstable, 'Sources', fields)
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def _append(self, name, unstable, file_name, fields):
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with open(os.path.join(self.dirs[unstable], file_name), 'a') as f:
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f.write('''Package: %s
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Maintainer: Joe <joe@example.com>
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''' % name)
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for k, v in fields.items():
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f.write('%s: %s\n' % (k, v))
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f.write('\n')
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class Test(unittest.TestCase):
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def setUp(self):
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self.data = TestData()
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# add a bunch of packages to testing to avoid repetition
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self.data.add('libc6', False)
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self.data.add('libgreen1', False, {'Source': 'green',
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'Depends': 'libc6 (>= 0.9)'})
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self.data.add('green', False, {'Depends': 'libc6 (>= 0.9), libgreen1',
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'Conflicts': 'green'})
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self.data.add('blue', False, {'Depends': 'libc6 (>= 0.9)',
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'Conflicts': 'green'})
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self.data.add('justdata', False, {'Architecture': 'all'})
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self.britney = os.path.join(my_dir, 'britney.py')
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self.britney_conf = os.path.join(my_dir, 'britney.conf')
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assert os.path.exists(self.britney)
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assert os.path.exists(self.britney_conf)
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# fake adt-britney script
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self.adt_britney = os.path.join(self.data.home, 'auto-package-testing',
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'jenkins', 'adt-britney')
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os.makedirs(os.path.dirname(self.adt_britney))
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with open(self.adt_britney, 'w') as f:
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f.write('''#!/bin/sh -e
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echo "$@" >> /%s/adt-britney.log ''' % self.data.path)
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os.chmod(self.adt_britney, 0o755)
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def tearDown(self):
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del self.data
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def make_adt_britney(self, request):
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with open(self.adt_britney, 'w') as f:
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f.write('''#!%(py)s
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import argparse, shutil,sys
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def request():
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if args.req:
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shutil.copy(args.req, '%(path)s/adt-britney.requestarg')
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with open(args.output, 'w') as f:
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f.write("""%(rq)s""".replace('PASS', 'NEW').replace('FAIL', 'NEW'))
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def submit():
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with open(args.req, 'w') as f:
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f.write("""%(rq)s""".replace('PASS', 'RUNNING').
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replace('FAIL', 'RUNNING'))
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def collect():
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with open(args.output, 'w') as f:
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f.write("""%(rq)s""")
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p = argparse.ArgumentParser()
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p.add_argument('-c', '--config')
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p.add_argument('-a', '--arch')
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p.add_argument('-r', '--release')
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p.add_argument('-P', '--use-proposed', action='store_true')
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p.add_argument('-U', '--no-update', action='store_true')
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sp = p.add_subparsers()
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prequest = sp.add_parser('request')
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prequest.add_argument('-O', '--output')
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prequest.add_argument('req', nargs='?')
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prequest.set_defaults(func=request)
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psubmit = sp.add_parser('submit')
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psubmit.add_argument('req')
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psubmit.set_defaults(func=submit)
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pcollect = sp.add_parser('collect')
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pcollect.add_argument('-O', '--output')
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pcollect.add_argument('-n', '--new-only', action='store_true', default=False)
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pcollect.set_defaults(func=collect)
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args = p.parse_args()
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args.func()
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''' % {'py': sys.executable, 'path': self.data.path, 'rq': request})
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def run_britney(self, args=[]):
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'''Run britney and return (exit, out, err)'''
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britney = subprocess.Popen([self.britney, '-c', self.britney_conf],
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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cwd=self.data.path,
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universal_newlines=True)
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(out, err) = britney.communicate()
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return (britney.returncode, out, err)
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def test_no_request_for_uninstallable(self):
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'''Does not request a test for an uninstallable package'''
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# uninstallable unstable version
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self.data.add('green', True,
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{'Version': '1.1~beta',
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'Depends': 'libc6 (>= 0.9), libgreen1 (>= 2)'})
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self.make_adt_britney('green 1.1~beta FAIL green 1.1~beta\n')
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(c, o, e) = self.run_britney()
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self.assertEqual(e, '', e)
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self.assertEqual(c, 0, o + e)
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with open(os.path.join(self.data.path, 'output', 'excuses.html')) as f:
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excuses = f.read()
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self.assertIn('green/amd64 unsatisfiable Depends: libgreen1 (>= 2)', excuses)
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# does not request autopkgtest for uninstallable package
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self.assertNotIn('autopkgtest', excuses)
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def test_request_for_installable(self):
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'''Requests a test for an installable package'''
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# installable unstable version
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self.data.add('green', True,
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{'Version': '1.1~beta',
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'Depends': 'libc6 (>= 0.9), libgreen1'})
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self.make_adt_britney('green 1.1~beta RUNNING green 1.1~beta\n')
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(c, o, e) = self.run_britney()
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self.assertEqual(c, 0, o + e)
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self.assertEqual(e, '')
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with open(os.path.join(self.data.path, 'output', 'excuses.html')) as f:
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excuses = f.read()
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self.assertRegexpMatches(excuses, r'\bgreen\b.*>1</a> to .*>1.1~beta<')
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self.assertIn('<li>autopkgtest for green 1.1~beta: RUNNING', excuses)
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def shell(self):
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# uninstallable unstable version
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self.data.add('yellow', True, {'Version': '1.1~beta',
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'Depends': 'libc6 (>= 0.9), nosuchpkg'})
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self.make_adt_britney('yellow 1.1~beta RUNNING yellow 1.1~beta\n')
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print('run:\n%s -c %s\n' % (self.britney, self.britney_conf))
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subprocess.call(['bash', '-i'], cwd=self.data.path)
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unittest.main()
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