#! /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": [] } # Test rules self.rules = [] self.files = [] 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: 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 gdb --args") if pacman["valgrind"]: cmd.append("valgrind --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 pacman failed because of bad permissions if self.retcode and not pacman["nolog"] \ and grep(os.path.join(self.root, LOGFILE), "you cannot perform this operation unless you are root"): print "\tERROR: pacman support for fakeroot is not disabled" # 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 # 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