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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 os.path
import shutil
import time
import pmrule
import pmdb
import pmfile
from pmpkg import pmpkg
from util import *
class pmtest:
"""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, os.path.join(self.root, PM_DBPATH))
self.db[treename].pkgs.append(pkg)
def addpkg(self, pkg):
"""
"""
self.localpkgs.append(pkg)
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", os.path.join(self.root, PM_DBPATH))
}
self.localpkgs = []
self.filesystem = []
self.description = ""
self.option = {
"noupgrade": [],
"ignorepkg": [],
"ignoregroup": [],
"noextract": [],
"syncfirst": []
}
# Test rules
self.rules = []
self.files = []
self.expectfailure = False
if os.path.isfile(self.name):
execfile(self.name)
else:
err("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, PM_DBPATH)
cachedir = os.path.join(self.root, PM_CACHEDIR)
syncdir = os.path.join(self.root, SYNCREPO)
tmpdir = os.path.join(self.root, TMPDIR)
logdir = os.path.join(self.root, os.path.dirname(LOGFILE))
etcdir = os.path.join(self.root, os.path.dirname(PACCONF))
for dir in [dbdir, cachedir, syncdir, tmpdir, logdir, etcdir]:
if not os.path.isdir(dir):
vprint("\t%s" % dir[len(self.root)+1:])
os.makedirs(dir, 0755)
# Configuration file
vprint(" Creating configuration file")
vprint("\t%s" % PACCONF)
mkcfgfile(PACCONF, self.root, self.option, self.db)
# Creating packages
vprint(" Creating package archives")
for pkg in self.localpkgs:
vprint("\t%s" % os.path.join(TMPDIR, pkg.filename()))
pkg.makepkg(tmpdir)
for key, value in self.db.iteritems():
if key == "local": continue
for pkg in value.pkgs:
vprint("\t%s" % os.path.join(PM_CACHEDIR, pkg.filename()))
if self.cachepkgs:
pkg.makepkg(cachedir)
else:
pkg.makepkg(os.path.join(syncdir, value.treename))
pkg.md5sum = getmd5sum(pkg.path)
pkg.csize = os.stat(pkg.path)[stat.ST_SIZE]
# Populating databases
vprint(" Populating databases")
for key, value in self.db.iteritems():
for pkg in value.pkgs:
vprint("\t%s/%s" % (key, pkg.fullname()))
if key == "local":
pkg.installdate = time.ctime()
value.db_write(pkg)
# Creating sync database archives
vprint(" Creating sync database archives")
for key, value in self.db.iteritems():
if key == "local": continue
archive = value.treename + PM_EXT_DB
vprint("\t" + os.path.join(SYNCREPO, archive))
value.gensync(os.path.join(syncdir, value.treename))
# Filesystem
vprint(" Populating file system")
for pkg in self.db["local"].pkgs:
vprint("\tinstalling %s" % pkg.fullname())
pkg.install_files(self.root)
for f in self.filesystem:
vprint("\t%s" % f)
mkfile(os.path.join(self.root, f), f)
# 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.pmfile(self.root, filename.replace(self.root + "/", ""))
self.files.append(f)
vprint("\t%s" % f.name)
def run(self, pacman):
"""
"""
if os.path.isfile(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 = which("fakeroot")
if not fakeroot:
print "WARNING: fakeroot not found!"
else:
cmd.append("fakeroot")
fakechroot = which("fakechroot")
if not fakechroot:
print "WARNING: fakechroot not found, scriptlet tests WILL fail!!!"
else:
cmd.append("fakechroot")
if pacman["gdb"]:
cmd.append("libtool execute gdb --args")
if pacman["valgrind"]:
cmd.append("valgrind -q --tool=memcheck --leak-check=full --show-reachable=yes")
cmd.append("\"%s\" --config=\"%s\" --root=\"%s\" --dbpath=\"%s\" --cachedir=\"%s\"" \
% (pacman["bin"],
os.path.join(self.root, PACCONF),
self.root,
os.path.join(self.root, PM_DBPATH),
os.path.join(self.root, PM_CACHEDIR)))
if not pacman["manual-confirm"]:
cmd.append("--noconfirm")
if pacman["debug"]:
cmd.append("--debug=%s" % pacman["debug"])
cmd.append("%s" % self.args)
if not pacman["gdb"] and not pacman["valgrind"] and not pacman["nolog"]:
cmd.append(">\"%s\" 2>&1" % os.path.join(self.root, LOGFILE))
vprint("\trunning: %s" % " ".join(cmd))
# Change to the tmp dir before running pacman, so that local package
# archives are made available more easily.
curdir = os.getcwd()
tmpdir = os.path.join(self.root, TMPDIR)
os.chdir(tmpdir)
t0 = time.time()
self.retcode = os.system(" ".join(cmd))
t1 = time.time()
vprint("\ttime elapsed: %ds" % (t1-t0))
if self.retcode == None:
self.retcode = 0
else:
self.retcode /= 256
vprint("\tretcode = %s" % self.retcode)
os.chdir(curdir)
# Check if the lock is still there
if os.path.isfile(PM_LOCK):
print "\tERROR: %s not removed" % PM_LOCK
os.unlink(PM_LOCK)
# Look for a core file
if os.path.isfile(os.path.join(self.root, TMPDIR, "core")):
print "\tERROR: pacman dumped a core file"
def check(self):
"""
"""
print "==> Checking rules"
for i in self.rules:
success = i.check(self.root, self.retcode, self.db["local"], self.files)
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.rule)
i.result = success
if __name__ == "__main__":
test = pmtest("test1", "./root")
print test
# vim: set ts=4 sw=4 et:
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