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#! /usr/bin/python
#
# Copyright (c) 2006 by Aurelien Foret <orelien@chez.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import os
import shlex
import shutil
import stat
import subprocess
import time
import pmrule
import pmdb
import pmfile
import util
from util import vprint
class pmtest(object):
"""Test object
"""
def __init__(self, name, root):
self.name = name
self.testname = os.path.basename(name).replace('.py', '')
self.root = root
self.cachepkgs = True
def __str__(self):
return "name = %s\n" \
"testname = %s\n" \
"root = %s" % (self.name, self.testname, self.root)
def addpkg2db(self, treename, pkg):
if not treename in self.db:
self.db[treename] = pmdb.pmdb(treename, self.root)
self.db[treename].pkgs.append(pkg)
def addpkg(self, pkg):
self.localpkgs.append(pkg)
def findpkg(self, name, version, allow_local=False):
"""Find a package object matching the name and version specified in
either sync databases or the local package collection. The local database
is allowed to match if allow_local is True."""
for db in self.db.itervalues():
if db.is_local and not allow_local:
continue
pkg = db.getpkg(name)
if pkg and pkg.version == version:
return pkg
for pkg in self.localpkgs:
if pkg.name == name and pkg.version == version:
return pkg
return None
def addrule(self, rulename):
rule = pmrule.pmrule(rulename)
self.rules.append(rule)
def load(self):
# Reset test parameters
self.result = {
"success": 0,
"fail": 0
}
self.args = ""
self.retcode = 0
self.db = {
"local": pmdb.pmdb("local", self.root)
}
self.localpkgs = []
self.createlocalpkgs = False
self.filesystem = []
self.description = ""
self.option = {}
# Test rules
self.rules = []
self.files = []
self.expectfailure = False
if os.path.isfile(self.name):
# all tests expect this to be available
from pmpkg import pmpkg
execfile(self.name)
else:
raise IOError("file %s does not exist!" % self.name)
def generate(self):
print "==> Generating test environment"
# Cleanup leftover files from a previous test session
if os.path.isdir(self.root):
shutil.rmtree(self.root)
vprint("\t%s" % self.root)
# Create directory structure
vprint(" Creating directory structure:")
dbdir = os.path.join(self.root, util.PM_SYNCDBPATH)
cachedir = os.path.join(self.root, util.PM_CACHEDIR)
syncdir = os.path.join(self.root, util.SYNCREPO)
tmpdir = os.path.join(self.root, util.TMPDIR)
logdir = os.path.join(self.root, os.path.dirname(util.LOGFILE))
etcdir = os.path.join(self.root, os.path.dirname(util.PACCONF))
bindir = os.path.join(self.root, "bin")
sys_dirs = [dbdir, cachedir, syncdir, tmpdir, logdir, etcdir, bindir]
for sys_dir in sys_dirs:
if not os.path.isdir(sys_dir):
vprint("\t%s" % sys_dir[len(self.root)+1:])
os.makedirs(sys_dir, 0755)
# Only the dynamically linked binary is needed for fakechroot
shutil.copy("/bin/sh", bindir)
# Configuration file
vprint(" Creating configuration file")
util.mkcfgfile(util.PACCONF, self.root, self.option, self.db)
# Creating packages
vprint(" Creating package archives")
for pkg in self.localpkgs:
vprint("\t%s" % os.path.join(util.TMPDIR, pkg.filename()))
pkg.makepkg(tmpdir)
for key, value in self.db.iteritems():
if key == "local" and not self.createlocalpkgs:
continue
for pkg in value.pkgs:
vprint("\t%s" % os.path.join(util.PM_CACHEDIR, pkg.filename()))
if self.cachepkgs:
pkg.makepkg(cachedir)
else:
pkg.makepkg(os.path.join(syncdir, value.treename))
pkg.md5sum = util.getmd5sum(pkg.path)
pkg.csize = os.stat(pkg.path)[stat.ST_SIZE]
# Creating sync database archives
vprint(" Creating databases")
for key, value in self.db.iteritems():
vprint("\t" + value.treename)
value.generate()
# Filesystem
vprint(" Populating file system")
for pkg in self.db["local"].pkgs:
vprint("\tinstalling %s" % pkg.fullname())
pkg.install_package(self.root)
for f in self.filesystem:
vprint("\t%s" % f)
util.mkfile(self.root, f, f)
path = os.path.join(self.root, f)
if os.path.isfile(path):
os.utime(path, (355, 355))
# Done.
vprint(" Taking a snapshot of the file system")
for roots, dirs, files in os.walk(self.root):
for i in files:
filename = os.path.join(roots, i)
f = pmfile.PacmanFile(self.root, filename.replace(self.root + "/", ""))
self.files.append(f)
vprint("\t%s" % f.name)
def run(self, pacman):
if os.path.isfile(util.PM_LOCK):
print "\tERROR: another pacman session is on-going -- skipping"
return
print "==> Running test"
vprint("\tpacman %s" % self.args)
cmd = []
if os.geteuid() != 0:
fakeroot = util.which("fakeroot")
if not fakeroot:
print "WARNING: fakeroot not found!"
else:
cmd.append("fakeroot")
fakechroot = util.which("fakechroot")
if fakechroot:
cmd.append("fakechroot")
if pacman["gdb"]:
cmd.extend(["libtool", "execute", "gdb", "--args"])
if pacman["valgrind"]:
cmd.extend(["libtool", "execute", "valgrind", "-q",
"--tool=memcheck", "--leak-check=full",
"--show-reachable=yes", "--suppressions=%s/valgrind.supp" % os.getcwd()])
cmd.extend([pacman["bin"],
"--config", os.path.join(self.root, util.PACCONF),
"--root", self.root,
"--dbpath", os.path.join(self.root, util.PM_DBPATH),
"--cachedir", os.path.join(self.root, util.PM_CACHEDIR)])
if not pacman["manual-confirm"]:
cmd.append("--noconfirm")
if pacman["debug"]:
cmd.append("--debug=%s" % pacman["debug"])
cmd.extend(shlex.split(self.args))
if not (pacman["gdb"] or pacman["valgrind"] or pacman["nolog"]):
output = open(os.path.join(self.root, util.LOGFILE), 'w')
else:
output = None
vprint("\trunning: %s" % " ".join(cmd))
# Change to the tmp dir before running pacman, so that local package
# archives are made available more easily.
time_start = time.time()
self.retcode = subprocess.call(cmd, stdout=output, stderr=output,
cwd=os.path.join(self.root, util.TMPDIR))
time_end = time.time()
vprint("\ttime elapsed: %.2fs" % (time_end - time_start))
if output:
output.close()
vprint("\tretcode = %s" % self.retcode)
# Check if the lock is still there
if os.path.isfile(util.PM_LOCK):
print "\tERROR: %s not removed" % util.PM_LOCK
os.unlink(util.PM_LOCK)
# Look for a core file
if os.path.isfile(os.path.join(self.root, util.TMPDIR, "core")):
print "\tERROR: pacman dumped a core file"
def check(self):
print "==> Checking rules"
for i in self.rules:
success = i.check(self)
if success == 1:
msg = " OK "
self.result["success"] += 1
elif success == 0:
msg = "FAIL"
self.result["fail"] += 1
else:
msg = "SKIP"
print "\t[%s] %s" % (msg, i)
# vim: set ts=4 sw=4 et:
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