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pacman/pactest/pmtest.py
Dan McGee 927ce2b7a5 Rework fakechroot checking
Do the checks in the tests that need it, and get rid of some of the
cluttered output when it is not available (one line per test run).

Signed-off-by: Dan McGee <dan@archlinux.org>
2008-10-12 21:29:04 -05:00

272 lines
8.5 KiB
Python
Executable File

#! /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:
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, 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 fakechroot:
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__":
pass
# vim: set ts=4 sw=4 et: