test/integration/framework

   1 #!/bin/sh -- # no runable script, just for vi
   2
   3 EXIT_CODE=0
   4
   5 while [ -n "$1" ]; do
   6         if [ "$1" = "-q" ]; then
   7                 export MSGLEVEL=2
   8         elif [ "$1" = "-v" ]; then
   9                 export MSGLEVEL=4
  10         elif [ "$1" = '--color=no' ]; then
  11                 export MSGCOLOR='NO'
  12         else
  13                 echo >&2 "WARNING: Unknown parameter »$1« will be ignored"
  14         fi
  15         shift
  16 done
  17 export MSGLEVEL="${MSGLEVEL:-3}"
  18
  19 # we all like colorful messages
  20 if [ "$MSGCOLOR" != 'NO' ] && [ "$MSGCOLOR" != 'ALWAYS' ]; then
  21         if [ ! -t 1 ]; then # but check that we output to a terminal
  22                 export MSGCOLOR='NO'
  23         fi
  24 fi
  25
  26
  27 if [ "$MSGCOLOR" != 'NO' ]; then
  28         CERROR="\033[1;31m" # red
  29         CWARNING="\033[1;33m" # yellow
  30         CMSG="\033[1;32m" # green
  31         CINFO="\033[1;96m" # light blue
  32         CDEBUG="\033[1;94m" # blue
  33         CNORMAL="\033[0;39m" # default system console color
  34         CDONE="\033[1;32m" # green
  35         CPASS="\033[1;32m" # green
  36         CFAIL="\033[1;31m" # red
  37         CCMD="\033[1;35m" # pink
  38 fi
  39
  40 msgprintf() {
  41         local START="$1"
  42         local MIDDLE="$2"
  43         local END="$3"
  44         shift 3
  45         if [ -n "$1" ]; then
  46                 printf "$START " "$1"
  47                 shift
  48                 while [ -n "$1" ]; do
  49                         printf "$MIDDLE " "$(echo "$1" | sed -e 's#^apt\([cfghs]\)#apt-\1#')"
  50                         shift
  51                 done
  52         fi
  53         printf "${END}"
  54 }
  55 msgdie() { msgprintf "${CERROR}E: %s" '%s' "${CNORMAL}\n" "$@" >&2; exit 1; }
  56 msgwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}\n" "$@" >&2; }
  57 msgmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}\n" "$@"; }
  58 msginfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}\n" "$@"; }
  59 msgdebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}\n" "$@"; }
  60 msgdone() { msgprintf "${CDONE}DONE" '%s' "${CNORMAL}\n" "$@"; }
  61 msgnwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}" "$@" >&2; }
  62 msgnmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@"; }
  63 msgninfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}" "$@"; }
  64 msgndebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}" "$@"; }
  65 msgtest() { msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@"; }
  66 msgpass() { printf "${CPASS}PASS${CNORMAL}\n"; }
  67 msgskip() {
  68         if [ -n "$MSGTEST_MSG" ]; then
  69                 if [ -n "$MSGTEST_MSGMSG" ]; then
  70                         echo "$MSGTEST_MSGMSG"
  71                 fi
  72                 if [ -n "$MSGTEST_GRP" ] && [ "$MSGTEST_GRP" != 'NEXT' ] && [ "$MSGTEST_GRP" != "$MSGTEST_MSG" ]; then
  73                         echo "Part of the test group: $MSGTEST_GRP"
  74                 fi
  75                 echo -n "$MSGTEST_MSG"
  76                 unset MSGTEST_MSG
  77         fi
  78         if [ $# -gt 0 ]; then printf "${CWARNING}SKIP: $*${CNORMAL}\n" >&2;
  79         else printf "${CWARNING}SKIP${CNORMAL}\n" >&2; fi
  80 }
  81 msgfail() {
  82         if [ -n "$MSGTEST_MSG" ]; then
  83                 if [ -n "$MSGTEST_MSGMSG" ]; then
  84                         echo "$MSGTEST_MSGMSG"
  85                 fi
  86                 if [ -n "$MSGTEST_GRP" ] && [ "$MSGTEST_GRP" != 'NEXT' ] && [ "$MSGTEST_GRP" != "$MSGTEST_MSG" ]; then
  87                         echo "Part of the test group: $MSGTEST_GRP"
  88                 fi
  89                 echo -n "$MSGTEST_MSG"
  90                 unset MSGTEST_MSG
  91         fi
  92         if [ $# -gt 0 ] && [ -n "$1" ]; then printf "${CFAIL}FAIL: $*${CNORMAL}\n" >&2;
  93         else printf "${CFAIL}FAIL${CNORMAL}\n" >&2; fi
  94         if [ -n "$APT_DEBUG_TESTS" ]; then
  95                 $SHELL
  96         fi
  97         EXIT_CODE=$((EXIT_CODE+1));
  98 }
  99 MSGGROUP_LEVEL=0
 100 msggroup() {
 101         if [ -n "$1" ]; then
 102                 if [ $MSGGROUP_LEVEL = 0 ]; then
 103                         MSGTEST_GRP='NEXT'
 104                 fi
 105                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL+1));
 106         else
 107                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL-1));
 108                 if [ $MSGGROUP_LEVEL = 0 ]; then
 109                         unset MSGTEST_GRP
 110                 fi
 111         fi
 112 }
 113
 114 # enable / disable Debugging
 115 if [ $MSGLEVEL -le 0 ]; then
 116         msgdie() { true; }
 117 fi
 118 if [ $MSGLEVEL -le 1 ]; then
 119         msgwarn() { true; }
 120         msgnwarn() { true; }
 121 fi
 122 if [ $MSGLEVEL -le 2 ]; then
 123         msgmsg() {
 124                 MSGTEST_MSGMSG="$(msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@")"
 125         }
 126         msgnmsg() { true; }
 127         msgtest() {
 128                 MSGTEST_MSG="$(msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@")"
 129                 if [ "$MSGTEST_GRP" = 'NEXT' ]; then
 130                         MSGTEST_GRP="$MSGTEST_MSG"
 131                 fi
 132         }
 133         msgpass() { printf " ${CPASS}P${CNORMAL}"; }
 134 fi
 135 if [ $MSGLEVEL -le 3 ]; then
 136         msginfo() { true; }
 137         msgninfo() { true; }
 138 fi
 139 if [ $MSGLEVEL -le 4 ]; then
 140         msgdebug() { true; }
 141         msgndebug() { true; }
 142 fi
 143 msgdone() {
 144         if [ "$1" = "debug" -a $MSGLEVEL -le 4 ] ||
 145            [ "$1" = "info" -a $MSGLEVEL -le 3 ] ||
 146            [ "$1" = "msg" -a $MSGLEVEL -le 2 ] ||
 147            [ "$1" = "warn" -a $MSGLEVEL -le 1 ] ||
 148            [ "$1" = "die" -a $MSGLEVEL -le 0 ]; then
 149                 true;
 150         else
 151                 printf "${CDONE}DONE${CNORMAL}\n";
 152         fi
 153 }
 154 getaptconfig() {
 155         if [ -f ./aptconfig.conf ]; then
 156                 echo "$(readlink -f ./aptconfig.conf)"
 157         elif [ -f ../aptconfig.conf ]; then
 158                 echo "$(readlink -f ../aptconfig.conf)"
 159         elif [ -f ../../aptconfig.conf ]; then
 160                 echo "$(readlink -f ../../aptconfig.conf)"
 161         elif [ -f "${TMPWORKINGDIRECTORY}/aptconfig.conf" ]; then
 162                 echo "$(readlink -f "${TMPWORKINGDIRECTORY}/aptconfig.conf")"
 163         fi
 164 }
 165 runapt() {
 166         msgdebug "Executing: ${CCMD}$*${CDEBUG} "
 167         local CMD="$1"
 168         shift
 169         case $CMD in
 170         sh|aptitude|*/*|command) ;;
 171         *) CMD="${BUILDDIRECTORY}/$CMD";;
 172         esac
 173         MALLOC_PERTURB_=21 MALLOC_CHECK_=2 APT_CONFIG="$(getaptconfig)" LD_LIBRARY_PATH=${LIBRARYPATH} $CMD "$@"
 174 }
 175 aptconfig() { runapt apt-config "$@"; }
 176 aptcache() { runapt apt-cache "$@"; }
 177 aptcdrom() { runapt apt-cdrom "$@"; }
 178 aptget() { runapt apt-get "$@"; }
 179 aptftparchive() { runapt apt-ftparchive "$@"; }
 180 aptkey() { runapt apt-key "$@"; }
 181 aptmark() { runapt apt-mark "$@"; }
 182 aptsortpkgs() { runapt apt-sortpkgs "$@"; }
 183 apt() { runapt apt "$@"; }
 184 apthelper() { runapt "${APTHELPERBINDIR}/apt-helper" "$@"; }
 185 aptwebserver() { runapt "${APTWEBSERVERBINDIR}/aptwebserver" "$@"; }
 186 aptitude() { runapt aptitude "$@"; }
 187 aptextracttemplates() { runapt apt-extracttemplates "$@"; }
 188 aptinternalsolver() { runapt "${APTINTERNALSOLVER}" "$@"; }
 189 aptdumpsolver() { runapt "${APTDUMPSOLVER}" "$@"; }
 190
 191 dpkg() {
 192         "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "$@"
 193 }
 194 dpkgcheckbuilddeps() {
 195         command dpkg-checkbuilddeps --admindir=${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg "$@"
 196 }
 197 gdb() {
 198         local CMD
 199         case "$1" in
 200         aptget) CMD="apt-get";;
 201         aptcache) CMD="apt-cache";;
 202         aptcdrom) CMD="apt-cdrom";;
 203         aptconfig) CMD="apt-config";;
 204         aptmark) CMD="apt-mark";;
 205         apthelper) CMD="apt-helper";;
 206         aptftparchive) CMD="apt-ftparchive";;
 207         *) CMD="$1";;
 208         esac
 209         shift
 210         runapt command gdb --quiet -ex run "${BUILDDIRECTORY}/$CMD" --args "${BUILDDIRECTORY}/$CMD" "$@"
 211 }
 212
 213 exitwithstatus() {
 214         # error if we about to overflow, but ...
 215         #   "255 failures ought to be enough for everybody"
 216         if [ $EXIT_CODE -gt 255 ]; then
 217             msgdie "Total failure count $EXIT_CODE too big"
 218         fi
 219         exit $((EXIT_CODE <= 255 ? EXIT_CODE : 255));
 220 }
 221
 222 shellsetedetector() {
 223         local exit_status=$?
 224         if [ "$exit_status" != '0' ]; then
 225                 printf >&2 "${CERROR}E: Looks like the testcases ended prematurely with exitcode: ${exit_status}${CNORMAL}\n"
 226                 if [ "$EXIT_CODE" = '0' ]; then
 227                         EXIT_CODE="$exit_status"
 228                 fi
 229         fi
 230 }
 231
 232 addtrap() {
 233         if [ "$1" = 'prefix' ]; then
 234                 CURRENTTRAP="$2 $CURRENTTRAP"
 235         else
 236                 CURRENTTRAP="$CURRENTTRAP $1"
 237         fi
 238         trap "shellsetedetector; $CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 239 }
 240
 241 setupenvironment() {
 242         # privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
 243         if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$(stat --format '%a' "$TMPDIR")" != '1777' ]; then
 244                 unset TMPDIR
 245         fi
 246         TMPWORKINGDIRECTORY=$(mktemp -d)
 247         addtrap "cd /; rm -rf $TMPWORKINGDIRECTORY;"
 248         msgninfo "Preparing environment for $(basename $0) in ${TMPWORKINGDIRECTORY}…"
 249
 250         mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
 251         if [ "$(id -u)" = '0' ]; then
 252                 # relax permissions so that running as root with user switching works
 253                 umask 022
 254                 chmod 711 "$TMPWORKINGDIRECTORY"
 255                 chown _apt:root "${TMPWORKINGDIRECTORY}/downloaded"
 256         fi
 257
 258         TESTDIRECTORY=$(readlink -f $(dirname $0))
 259         # allow overriding the default BUILDDIR location
 260         SOURCEDIRECTORY=${APT_INTEGRATION_TESTS_SOURCE_DIR:-"${TESTDIRECTORY}/../../"}
 261         BUILDDIRECTORY=${APT_INTEGRATION_TESTS_BUILD_DIR:-"${TESTDIRECTORY}/../../build/bin"}
 262         LIBRARYPATH=${APT_INTEGRATION_TESTS_LIBRARY_PATH:-"${BUILDDIRECTORY}"}
 263         METHODSDIR=${APT_INTEGRATION_TESTS_METHODS_DIR:-"${BUILDDIRECTORY}/methods"}
 264         APTHELPERBINDIR=${APT_INTEGRATION_TESTS_LIBEXEC_DIR:-"${BUILDDIRECTORY}"}
 265         APTWEBSERVERBINDIR=${APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR:-"${BUILDDIRECTORY}"}
 266         APTINTERNALSOLVER=${APT_INTEGRATION_TESTS_INTERNAL_SOLVER:-"${BUILDDIRECTORY}/apt-internal-solver"}
 267         APTDUMPSOLVER=${APT_INTEGRATION_TESTS_DUMP_SOLVER:-"${BUILDDIRECTORY}/apt-dump-solver"}
 268         test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
 269         # -----
 270
 271         cd $TMPWORKINGDIRECTORY
 272         mkdir rootdir aptarchive keys
 273         cd rootdir
 274         mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
 275         mkdir -p usr/bin var/cache var/lib var/log tmp
 276         mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
 277         touch var/lib/dpkg/available
 278         mkdir -p usr/lib/apt
 279         ln -s ${METHODSDIR} usr/lib/apt/methods
 280         if [ "$BUILDDIRECTORY" = "$LIBRARYPATH" ]; then
 281                 mkdir -p usr/lib/apt/solvers
 282                 ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/solvers/dump
 283                 ln -s "${BUILDDIRECTORY}/apt-internal-solver" usr/lib/apt/solvers/apt
 284                 echo "Dir::Bin::Solvers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/solvers\";" > etc/apt/apt.conf.d/externalsolver.conf
 285         fi
 286         # use the autoremove from the BUILDDIRECTORY if its there, otherwise
 287         # system
 288         if [ -e ${BUILDDIRECTORY}/../../debian/apt.conf.autoremove ]; then
 289             ln -s ${BUILDDIRECTORY}/../../debian/apt.conf.autoremove etc/apt/apt.conf.d/01autoremove
 290         else
 291             ln -s /etc/apt/apt.conf.d/01autoremove etc/apt/apt.conf.d/01autoremove
 292         fi
 293         cd ..
 294         local PACKAGESFILE=$(echo "$(basename $0)" | sed -e 's/^test-/Packages-/' -e 's/^skip-/Packages-/')
 295         if [ -f "${TESTDIRECTORY}/${PACKAGESFILE}" ]; then
 296                 cp "${TESTDIRECTORY}/${PACKAGESFILE}" aptarchive/Packages
 297         fi
 298         local SOURCESSFILE=$(echo "$(basename $0)" | sed -e 's/^test-/Sources-/' -e 's/^skip-/Sources-/')
 299         if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
 300                 cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
 301         fi
 302         cp $(find $TESTDIRECTORY -name '*.pub' -o -name '*.sec') keys/
 303         chmod 644 $(find keys -name '*.pub' -o -name '*.sec')
 304         ln -s ${TMPWORKINGDIRECTORY}/keys/joesixpack.pub rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
 305
 306         echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" > aptconfig.conf
 307         echo "Dir::state::status \"${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status\";" >> aptconfig.conf
 308         echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
 309         echo "Dir::Bin::Methods \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/methods\";" >> aptconfig.conf
 310         # store apt-key were we can access it, even if we run it as a different user
 311         # destroys coverage reporting though, so just do it for root for now
 312         if [ "$(id -u)" = '0' ]; then
 313                 cp "${BUILDDIRECTORY}/apt-key" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/"
 314                 chmod o+rx "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key"
 315                 echo "Dir::Bin::apt-key \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key\";" >> aptconfig.conf
 316         else
 317                 echo "Dir::Bin::apt-key \"${BUILDDIRECTORY}/apt-key\";" >> aptconfig.conf
 318         fi
 319
 320         cat << EOF > "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg"
 321 #!/bin/sh
 322 set -e
 323 if [ -r "${TMPWORKINGDIRECTORY}/noopchroot.so" ]; then
 324         if [ -n "\$LD_PRELOAD" ]; then
 325                 export LD_PRELOAD="${TMPWORKINGDIRECTORY}/noopchroot.so \${LD_PRELOAD}"
 326         else
 327                 export LD_PRELOAD="${TMPWORKINGDIRECTORY}/noopchroot.so"
 328         fi
 329 fi
 330 exec fakeroot dpkg --root="${TMPWORKINGDIRECTORY}/rootdir" \\
 331         --log=${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log \\
 332         --force-not-root --force-bad-path "\$@"
 333 EOF
 334         chmod +x "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg"
 335         echo "Dir::Bin::dpkg \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg\";" > rootdir/etc/apt/apt.conf.d/99dpkg
 336
 337         {
 338                 if ! command dpkg --assert-multi-arch >/dev/null 2>&1; then
 339                         echo "DPKG::options:: \"--force-architecture\";" # Added to test multiarch before dpkg is ready for it…
 340                 fi
 341                 echo 'quiet::NoUpdate "true";'
 342                 echo 'quiet::NoStatistic "true";'
 343                 # too distracting for users, but helpful to detect changes
 344                 echo 'Acquire::Progress::Ignore::ShowErrorText "true";'
 345                 echo 'Acquire::Progress::Diffpercent "true";'
 346                 # in testcases, it can appear as if localhost has a rotation setup,
 347                 # hide this as we can't really deal with it properly
 348                 echo 'Acquire::Failure::ShowIP "false";'
 349         } >> aptconfig.conf
 350
 351         cp "${TESTDIRECTORY}/apt.pem" "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 352         if [ "$(id -u)" = '0' ]; then
 353                 chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 354         fi
 355         echo "Acquire::https::CaInfo \"${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem\";" > rootdir/etc/apt/apt.conf.d/99https
 356         echo "Apt::Cmd::Disable-Script-Warning \"1\";" > rootdir/etc/apt/apt.conf.d/apt-binary
 357         configcompression '.' 'gz' #'bz2' 'lzma' 'xz'
 358
 359         # create some files in /tmp and look at user/group to get what this means
 360         TEST_DEFAULT_USER="$USER"
 361         if [ "$(uname)" = 'GNU/kFreeBSD' ]; then
 362                 TEST_DEFAULT_GROUP='root'
 363         else
 364                 TEST_DEFAULT_GROUP="$USER"
 365         fi
 366
 367         # Acquire::AllowInsecureRepositories=false is not yet the default
 368         # but we want it to be the default soon
 369         configallowinsecurerepositories "false";
 370
 371         # cleanup the environment a bit
 372         # prefer our apt binaries over the system apt binaries
 373         export PATH="${BUILDDIRECTORY}:${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
 374         export LC_ALL=C.UTF-8
 375         unset LANGUAGE APT_CONFIG
 376         unset GREP_OPTIONS DEB_BUILD_PROFILES
 377         msgdone "info"
 378 }
 379
 380 getarchitecture() {
 381         if [ "$1" = "native" -o -z "$1" ]; then
 382                 eval `aptconfig shell ARCH APT::Architecture`
 383                 if [ -n "$ARCH" ]; then
 384                         echo $ARCH
 385                 else
 386                         dpkg --print-architecture
 387                 fi
 388         else
 389                 echo $1
 390         fi
 391 }
 392
 393 getarchitectures() {
 394         aptconfig dump --no-empty --format '%v%n' APT::Architecture APT::Architectures | sort -u | tr '\n' ' '
 395 }
 396
 397 getarchitecturesfromcommalist() {
 398         echo "$1" | sed -e 's#,#\n#g' | sed -e "s/^native\$/$(getarchitecture 'native')/"
 399 }
 400
 401 configarchitecture() {
 402         {
 403                 echo "APT::Architecture \"$(getarchitecture $1)\";"
 404                 while [ -n "$1" ]; do
 405                         echo "APT::Architectures:: \"$(getarchitecture $1)\";"
 406                         shift
 407                 done
 408         } >rootdir/etc/apt/apt.conf.d/01multiarch.conf
 409         configdpkg
 410 }
 411
 412 configdpkg() {
 413         if [ ! -e rootdir/var/lib/dpkg/status ]; then
 414                 local STATUSFILE=$(echo "$(basename $0)" | sed -e 's/^test-/status-/' -e 's/^skip-/status-/')
 415                 if [ -f "${TESTDIRECTORY}/${STATUSFILE}" ]; then
 416                         cp "${TESTDIRECTORY}/${STATUSFILE}" rootdir/var/lib/dpkg/status
 417                 else
 418                         echo -n > rootdir/var/lib/dpkg/status
 419                 fi
 420         fi
 421         rm -f rootdir/etc/apt/apt.conf.d/00foreigndpkg
 422         if command dpkg --assert-multi-arch >/dev/null 2>&1 ; then
 423                 local ARCHS="$(getarchitectures)"
 424                 if echo "$ARCHS" | grep -E -q '[^ ]+ [^ ]+'; then
 425                         DPKGARCH="$(dpkg --print-architecture)"
 426                         for ARCH in ${ARCHS}; do
 427                                 if [ "${ARCH}" != "${DPKGARCH}" ]; then
 428                                         if ! dpkg --add-architecture ${ARCH} >/dev/null 2>&1; then
 429                                                 # old-style used e.g. in Ubuntu-P – and as it seems travis
 430                                                 echo "DPKG::options:: \"--foreign-architecture\";" >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 431                                                 echo "DPKG::options:: \"${ARCH}\";"  >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 432                                         fi
 433                                 fi
 434                         done
 435                         if [ "0" = "$(dpkg -l dpkg 2> /dev/null | grep '^i' | wc -l)" ]; then
 436                                 # dpkg doesn't really check the version as long as it is fully installed,
 437                                 # but just to be sure we choose one above the required version
 438                                 insertinstalledpackage 'dpkg' "all" '1.16.2+fake'
 439                         fi
 440                 fi
 441         fi
 442 }
 443
 444 configdpkgnoopchroot() {
 445         # create a library to noop chroot() and rewrite maintainer script executions
 446         # via execvp() as used by dpkg as we don't want our rootdir to be a fullblown
 447         # chroot directory dpkg could chroot into to execute the maintainer scripts
 448         msgtest 'Building library to preload to make maintainerscript work in' 'dpkg'
 449         cat << EOF > noopchroot.c
 450 #define _GNU_SOURCE
 451 #include <stdio.h>
 452 #include <stdlib.h>
 453 #include <string.h>
 454 #include <dlfcn.h>
 455
 456 static char * chrootdir = NULL;
 457
 458 int chroot(const char *path) {
 459         printf("WARNING: CHROOTing to %s was ignored!\n", path);
 460         free(chrootdir);
 461         chrootdir = strdup(path);
 462         return 0;
 463 }
 464 int execvp(const char *file, char *const argv[]) {
 465         static int (*func_execvp) (const char *, char * const []) = NULL;
 466         if (func_execvp == NULL)
 467                 func_execvp = (int (*) (const char *, char * const [])) dlsym(RTLD_NEXT, "execvp");
 468         if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0)
 469                 return func_execvp(file, argv);
 470         printf("REWRITE execvp call %s into %s\n", file, chrootdir);
 471         char newfile[strlen(chrootdir) + strlen(file)];
 472         strcpy(newfile, chrootdir);
 473         strcat(newfile, file);
 474         char const * const baseadmindir = "/var/lib/dpkg";
 475         char admindir[strlen(chrootdir) + strlen(baseadmindir)];
 476         strcpy(admindir, chrootdir);
 477         strcat(admindir, baseadmindir);
 478         setenv("DPKG_ADMINDIR", admindir, 1);
 479         return func_execvp(newfile, argv);
 480 }
 481 EOF
 482         testsuccess --nomsg gcc -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 483 }
 484
 485 configallowinsecurerepositories() {
 486     echo "Acquire::AllowInsecureRepositories \"$1\";" >  rootdir/etc/apt/apt.conf.d/allow-insecure-repositories.conf
 487
 488 }
 489
 490 configcompression() {
 491         while [ -n "$1" ]; do
 492                 case "$1" in
 493                 '.') printf ".\t.\tcat\n";;
 494                 'gz') printf "gzip\tgz\tgzip\n";;
 495                 'bz2') printf "bzip2\tbz2\tbzip2\n";;
 496                 'lzma') printf "lzma\tlzma\txz --format=lzma\n";;
 497                 'xz') printf "xz\txz\txz\n";;
 498                 *) printf "$1\t$1\t$1\n";;
 499                 esac
 500                 shift
 501         done > ${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf
 502 }
 503
 504 forcecompressor() {
 505         COMPRESSOR="$1"
 506         COMPRESSOR_CMD="$1"
 507         case $COMPRESSOR in
 508         gzip) COMPRESS='gz';;
 509         bzip2) COMPRESS='bz2';;
 510         lzma) COMPRESS='lzma';;
 511         xz) COMPRESS='xz';;
 512         *) msgdie "Compressor $COMPRESSOR is unknown to framework, so can't be forced by forcecompressor!";;
 513         esac
 514         local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 515         echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
 516 Dir::Bin::uncompressed \"/does/not/exist\";
 517 Dir::Bin::gzip \"/does/not/exist\";
 518 Dir::Bin::bzip2 \"/does/not/exist\";
 519 Dir::Bin::lzma \"/does/not/exist\";
 520 Dir::Bin::xz \"/does/not/exist\";" > "$CONFFILE"
 521         if [ -e "/bin/${COMPRESSOR}" ]; then
 522                 echo "Dir::Bin::${COMPRESSOR} \"/bin/${COMPRESSOR}\";" >> "$CONFFILE"
 523         elif [ -e "/usr/bin/${COMPRESSOR}" ]; then
 524                 echo "Dir::Bin::${COMPRESSOR} \"/usr/bin/${COMPRESSOR}\";" >> "$CONFFILE"
 525         elif [ "${COMPRESSOR}" = 'lzma' ]; then
 526                 echo 'Dir::Bin::xz "/usr/bin/xz";' >> "$CONFFILE"
 527                 COMPRESSOR_CMD='xz --format=lzma'
 528         else
 529                 msgtest 'Test for availability of compressor' "${COMPRESSOR}"
 530                 msgfail "${COMPRESSOR} not available"
 531         fi
 532 }
 533
 534 setupsimplenativepackage() {
 535         local NAME="$1"
 536         local ARCH="$2"
 537         local VERSION="$3"
 538         local RELEASE="${4:-unstable}"
 539         local DEPENDENCIES="$5"
 540         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 541  If you find such a package installed on your system,
 542  something went horribly wrong! They are autogenerated
 543  und used only by testcases and surf no other propose…"}"
 544
 545         local SECTION="${7:-others}"
 546         local DISTSECTION
 547         if [ "$SECTION" = "$(echo "$SECTION" | cut -d'/' -f 2)" ]; then
 548                 DISTSECTION="main"
 549         else
 550                 DISTSECTION="$(echo "$SECTION" | cut -d'/' -f 1)"
 551         fi
 552         local BUILDDIR=incoming/${NAME}-${VERSION}
 553         mkdir -p ${BUILDDIR}/debian/source
 554         cd ${BUILDDIR}
 555         echo "* most suckless software product ever" > FEATURES
 556         test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date +%Y)" > debian/copyright
 557         test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low
 558
 559   * Initial release
 560
 561  -- Joe Sixpack <joe@example.org>  $(date -R)" > debian/changelog
 562         test -e debian/control || echo "Source: $NAME
 563 Section: $SECTION
 564 Priority: optional
 565 Maintainer: Joe Sixpack <joe@example.org>
 566 Build-Depends: debhelper (>= 7)
 567 Standards-Version: 3.9.1
 568
 569 Package: $NAME" > debian/control
 570         if [ "$ARCH" = 'all' ]; then
 571                 echo "Architecture: all" >> debian/control
 572         else
 573                 echo "Architecture: any" >> debian/control
 574         fi
 575         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> debian/control
 576         echo "Description: $DESCRIPTION" >> debian/control
 577
 578         test -e debian/compat || echo "7" > debian/compat
 579         test -e debian/source/format || echo "3.0 (native)" > debian/source/format
 580         test -e debian/rules || cp /usr/share/doc/debhelper/examples/rules.tiny debian/rules
 581         cd - > /dev/null
 582 }
 583
 584 buildsimplenativepackage() {
 585         local NAME="$1"
 586         local NM
 587         if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
 588                 NM="$(echo "$NAME" | cut -c 1-4)"
 589         else
 590                 NM="$(echo "$NAME" | cut -c 1)"
 591         fi
 592         local ARCH="$2"
 593         local VERSION="$3"
 594         local RELEASE="${4:-unstable}"
 595         local DEPENDENCIES="$5"
 596         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 597  If you find such a package installed on your system,
 598  something went horribly wrong! They are autogenerated
 599  und used only by testcases and surf no other propose…"}"
 600
 601         local SECTION="${7:-others}"
 602         local PRIORITY="${8:-optional}"
 603         local FILE_TREE="$9"
 604         local COMPRESS_TYPE="${10:-gzip}"
 605         local DISTSECTION
 606         if [ "$SECTION" = "$(echo "$SECTION" | cut -d'/' -f 2)" ]; then
 607                 DISTSECTION="main"
 608         else
 609                 DISTSECTION="$(echo "$SECTION" | cut -d'/' -f 1)"
 610         fi
 611         local BUILDDIR=${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}
 612
 613         msgtest "Build source package in version ${VERSION} for ${RELEASE} in ${DISTSECTION}" "$NAME"
 614         mkdir -p $BUILDDIR/debian/source
 615         echo "* most suckless software product ever" > ${BUILDDIR}/FEATURES
 616         echo "#!/bin/sh
 617 echo '$NAME says \"Hello!\"'" > ${BUILDDIR}/${NAME}
 618
 619         echo "Copyleft by Joe Sixpack $(date +%Y)" > ${BUILDDIR}/debian/copyright
 620         echo "$NAME ($VERSION) $RELEASE; urgency=low
 621
 622   * Initial release
 623
 624  -- Joe Sixpack <joe@example.org>  $(date -R)" > ${BUILDDIR}/debian/changelog
 625         echo "Source: $NAME
 626 Priority: $PRIORITY
 627 Maintainer: Joe Sixpack <joe@example.org>
 628 Standards-Version: 3.9.3" > ${BUILDDIR}/debian/control
 629         if [ "$SECTION" != '<none>' ]; then
 630                 echo "Section: $SECTION" >> ${BUILDDIR}/debian/control
 631         fi
 632         local BUILDDEPS="$(echo "$DEPENDENCIES" | grep '^Build-')"
 633         test -z "$BUILDDEPS" || echo "$BUILDDEPS" >> ${BUILDDIR}/debian/control
 634         echo "
 635 Package: $NAME" >> ${BUILDDIR}/debian/control
 636
 637         if [ "$ARCH" = 'all' ]; then
 638                 echo "Architecture: all" >> ${BUILDDIR}/debian/control
 639         else
 640                 echo "Architecture: any" >> ${BUILDDIR}/debian/control
 641         fi
 642         local DEPS="$(echo "$DEPENDENCIES" | grep -v '^Build-')"
 643         test -z "$DEPS" || echo "$DEPS" >> ${BUILDDIR}/debian/control
 644         echo "Description: $DESCRIPTION" >> ${BUILDDIR}/debian/control
 645
 646         echo '3.0 (native)' > ${BUILDDIR}/debian/source/format
 647         cd ${BUILDDIR}/..
 648         testsuccess --nomsg dpkg-source -b ${NAME}-${VERSION}
 649         cd - >/dev/null
 650         sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' ${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output \
 651                 | while read SRC; do
 652                 echo "pool/${SRC}" >> ${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist
 653 #               if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
 654 #                       aptkey --keyring ./keys/joesixpack.pub --secret-keyring ./keys/joesixpack.sec --quiet --readonly \
 655 #                               adv --yes --default-key 'Joe Sixpack' \
 656 #                               --clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 657 #                       mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 658 #               fi
 659         done
 660
 661         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 662                 msgtest "Build binary package for ${RELEASE} in ${SECTION}" "$NAME"
 663                 rm -rf ${BUILDDIR}/debian/tmp
 664                 mkdir -p ${BUILDDIR}/debian/tmp/DEBIAN ${BUILDDIR}/debian/tmp/usr/share/doc/${NAME} ${BUILDDIR}/debian/tmp/usr/bin
 665                 cp ${BUILDDIR}/debian/copyright ${BUILDDIR}/debian/changelog ${BUILDDIR}/FEATURES ${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}
 666                 cp ${BUILDDIR}/${NAME} ${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}
 667                 if [ -n "$FILE_TREE" ]; then
 668                     cp -ar "$FILE_TREE" ${BUILDDIR}/debian/tmp
 669                 fi
 670
 671                 (cd ${BUILDDIR}; dpkg-gencontrol -DArchitecture=$arch)
 672                 (cd ${BUILDDIR}/debian/tmp; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
 673                 local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
 674                 # ensure the right permissions as dpkg-deb insists
 675                 chmod 755 ${BUILDDIR}/debian/tmp/DEBIAN
 676                 testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build ${BUILDDIR}/debian/tmp ${BUILDDIR}/..
 677                 echo "pool/${NAME}_${VERSION}_${arch}.deb" >> ${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist
 678         done
 679
 680         local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
 681         mkdir -p $CHANGEPATH
 682         cp ${BUILDDIR}/debian/changelog $CHANGEPATH
 683         rm -rf "${BUILDDIR}"
 684         msgdone "info"
 685 }
 686
 687 buildpackage() {
 688         local BUILDDIR=$1
 689         local RELEASE=$2
 690         local SECTION=$3
 691         local ARCH=$(getarchitecture $4)
 692         local PKGNAME="$(echo "$BUILDDIR" | grep -o '[^/]*$')"
 693         local BUILDLOG="$(readlink -f "${BUILDDIR}/../${PKGNAME}_${RELEASE}_${SECTION}.dpkg-bp.log")"
 694         msgtest "Build package for ${RELEASE} in ${SECTION}" "$PKGNAME"
 695         cd $BUILDDIR
 696         if [ "$ARCH" = "all" ]; then
 697                 ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
 698         fi
 699         testsuccess --nomsg dpkg-buildpackage -uc -us -a$ARCH
 700         cp ${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output $BUILDLOG
 701         local PKGS="$(grep '^dpkg-deb: building package' $BUILDLOG | cut -d'/' -f 2 | sed -e "s#'\.##")"
 702         local SRCS="$(grep '^dpkg-source: info: building' $BUILDLOG | grep -o '[a-z0-9._+~-]*$')"
 703         cd - > /dev/null
 704         for PKG in $PKGS; do
 705                 echo "pool/${PKG}" >> ${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist
 706         done
 707         for SRC in $SRCS; do
 708                 echo "pool/${SRC}" >> ${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist
 709         done
 710 }
 711
 712 buildaptarchive() {
 713         if [ -d incoming ]; then
 714                 buildaptarchivefromincoming "$@"
 715         else
 716                 buildaptarchivefromfiles "$@"
 717         fi
 718 }
 719
 720 createaptftparchiveconfig() {
 721         local COMPRESSORS="$(cut -d'    ' -f 1 ${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf | tr '\n' ' ')"
 722         local COMPRESSORS="${COMPRESSORS%* }"
 723         local ARCHS="$(getarchitectures)"
 724         echo -n 'Dir {
 725         ArchiveDir "' >> ftparchive.conf
 726         echo -n $(readlink -f .) >> ftparchive.conf
 727         echo -n '";
 728         CacheDir "' >> ftparchive.conf
 729         echo -n $(readlink -f ..) >> ftparchive.conf
 730         echo -n '";
 731         FileListDir "' >> ftparchive.conf
 732         echo -n $(readlink -f pool/) >> ftparchive.conf
 733         echo -n '";
 734 };
 735 Default {
 736         Packages::Compress "'"$COMPRESSORS"'";
 737         Sources::Compress "'"$COMPRESSORS"'";
 738         Contents::Compress "'"$COMPRESSORS"'";
 739         Translation::Compress "'"$COMPRESSORS"'";
 740         LongDescription "false";
 741 };
 742 TreeDefault {
 743         Directory "pool/";
 744         SrcDirectory "pool/";
 745 };
 746 APT {
 747         FTPArchive {
 748                 Release {
 749                         Origin "joesixpack";
 750                         Label "apttestcases";
 751                         Suite "unstable";
 752                         Description "repository with dummy packages";
 753                         Architectures "' >> ftparchive.conf
 754         echo -n "$ARCHS" >> ftparchive.conf
 755         echo 'source";
 756                 };
 757         };
 758 };' >> ftparchive.conf
 759         for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
 760                 echo -n 'tree "dists/' >> ftparchive.conf
 761                 echo -n "$DIST" >> ftparchive.conf
 762                 echo -n '" {
 763         Architectures "' >> ftparchive.conf
 764                 echo -n "$ARCHS" >> ftparchive.conf
 765                 echo -n 'source";
 766         FileList "' >> ftparchive.conf
 767                 echo -n "${DIST}.\$(SECTION).pkglist" >> ftparchive.conf
 768                 echo -n '";
 769         SourceFileList "' >> ftparchive.conf
 770                 echo -n "${DIST}.\$(SECTION).srclist" >> ftparchive.conf
 771                 echo -n '";
 772         Sections "' >> ftparchive.conf
 773                 echo -n "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')" >> ftparchive.conf
 774                 echo '";
 775 };' >> ftparchive.conf
 776         done
 777 }
 778
 779 buildaptftparchivedirectorystructure() {
 780         local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
 781         for DIST in $DISTS; do
 782                 local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
 783                 for SECTION in $SECTIONS; do
 784                         local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
 785                         for ARCH in $ARCHS; do
 786                                 mkdir -p dists/${DIST}/${SECTION}/binary-${ARCH}
 787                         done
 788                         mkdir -p dists/${DIST}/${SECTION}/source
 789                         mkdir -p dists/${DIST}/${SECTION}/i18n
 790                 done
 791         done
 792 }
 793
 794 insertpackage() {
 795         local RELEASES="$1"
 796         local NAME="$2"
 797         local ARCH="$3"
 798         local VERSION="$4"
 799         local DEPENDENCIES="$5"
 800         local PRIORITY="${6:-optional}"
 801         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
 802  If you find such a package installed on your system,
 803  something went horribly wrong! They are autogenerated
 804  und used only by testcases and surf no other propose…"}"
 805         local ARCHS=""
 806         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 807                 if [ "$RELEASE" = 'installed' ]; then
 808                         insertinstalledpackage "$2" "$3" "$4" "$5" "$6" "$7"
 809                         continue
 810                 fi
 811                 for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 812                         if [ "$arch" = 'all' -o "$arch" = 'none' ]; then
 813                                 ARCHS="$(getarchitectures)"
 814                         else
 815                                 ARCHS="$arch"
 816                         fi
 817                         for BUILDARCH in $ARCHS; do
 818                                 local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
 819                                 mkdir -p $PPATH
 820                                 local FILE="${PPATH}/Packages"
 821                                 echo "Package: $NAME
 822 Priority: $PRIORITY
 823 Section: other
 824 Installed-Size: 42
 825 Maintainer: Joe Sixpack <joe@example.org>" >> $FILE
 826                                 test "$arch" = 'none' || echo "Architecture: $arch" >> $FILE
 827                                 echo "Version: $VERSION
 828 Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb" >> $FILE
 829                                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> $FILE
 830                                 echo "Description: $(printf '%s' "$DESCRIPTION" | head -n 1)" >> $FILE
 831                                 echo "Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)" >> $FILE
 832                                 echo >> $FILE
 833                         done
 834                 done
 835                 mkdir -p aptarchive/dists/${RELEASE}/main/source aptarchive/dists/${RELEASE}/main/i18n
 836                 touch aptarchive/dists/${RELEASE}/main/source/Sources
 837                 echo "Package: $NAME
 838 Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)
 839 Description-en: $DESCRIPTION
 840 " >> aptarchive/dists/${RELEASE}/main/i18n/Translation-en
 841         done
 842 }
 843
 844 insertsource() {
 845         local RELEASE="$1"
 846         local NAME="$2"
 847         local ARCH="$3"
 848         local VERSION="$4"
 849         local DEPENDENCIES="$5"
 850         local BINARY="${6:-$NAME}"
 851         local ARCHS=""
 852         local SPATH="aptarchive/dists/${RELEASE}/main/source"
 853         mkdir -p $SPATH
 854         local FILE="${SPATH}/Sources"
 855         local DSCFILE="${NAME}_${VERSION}.dsc"
 856         local TARFILE="${NAME}_${VERSION}.tar.gz"
 857         echo "Package: $NAME
 858 Binary: $BINARY
 859 Version: $VERSION
 860 Maintainer: Joe Sixpack <joe@example.org>
 861 Architecture: $ARCH" >> $FILE
 862         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> $FILE
 863         echo "Files:
 864  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) $DSCFILE
 865  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) $TARFILE
 866 Checksums-Sha256:
 867  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) $DSCFILE
 868  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) $TARFILE
 869 " >> $FILE
 870 }
 871
 872 insertinstalledpackage() {
 873         local NAME="$1"
 874         local ARCH="$2"
 875         local VERSION="$3"
 876         local DEPENDENCIES="$4"
 877         local PRIORITY="${5:-optional}"
 878         local STATUS="${6:-install ok installed}"
 879         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/installed
 880  If you find such a package installed on your system,
 881  something went horribly wrong! They are autogenerated
 882  und used only by testcases and surf no other propose…"}"
 883
 884         local FILE='rootdir/var/lib/dpkg/status'
 885         local INFO='rootdir/var/lib/dpkg/info'
 886         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 887                 echo "Package: $NAME
 888 Status: $STATUS
 889 Priority: $PRIORITY
 890 Section: other
 891 Installed-Size: 42
 892 Maintainer: Joe Sixpack <joe@example.org>
 893 Version: $VERSION" >> $FILE
 894                 test "$arch" = 'none' || echo "Architecture: $arch" >> $FILE
 895                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> $FILE
 896                 echo "Description: $DESCRIPTION" >> $FILE
 897                 echo >> $FILE
 898                 if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
 899                         echo -n > ${INFO}/${NAME}:${arch}.list
 900                 else
 901                         echo -n > ${INFO}/${NAME}.list
 902                 fi
 903         done
 904 }
 905
 906
 907 buildaptarchivefromincoming() {
 908         msginfo "Build APT archive for ${CCMD}$(basename $0)${CINFO} based on incoming packages…"
 909         cd aptarchive
 910         [ -e pool ] || ln -s ../incoming pool
 911         [ -e ftparchive.conf ] || createaptftparchiveconfig
 912         [ -e dists ] || buildaptftparchivedirectorystructure
 913         msgninfo "\tGenerate Packages, Sources and Contents files… "
 914         testsuccess aptftparchive generate ftparchive.conf
 915         cd - > /dev/null
 916         msgdone "info"
 917         generatereleasefiles "$@"
 918 }
 919
 920 buildaptarchivefromfiles() {
 921         msginfo "Build APT archive for ${CCMD}$(basename $0)${CINFO} based on prebuild files…"
 922         local DIR='aptarchive'
 923         if [ -d "${DIR}/dists" ]; then DIR="${DIR}/dists"; fi
 924         find "$DIR" -name 'Packages' -o -name 'Sources' -o -name 'Translation-*' | while read line; do
 925                 msgninfo "\t${line} file… "
 926                 compressfile "$line" "$1"
 927                 msgdone "info"
 928         done
 929         generatereleasefiles "$@"
 930 }
 931
 932 compressfile() {
 933         cat ${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf | while read compressor extension command; do
 934                 if [ "$compressor" = '.' ]; then
 935                         if [ -n "$2" ]; then
 936                                 touch -d "$2" "$1"
 937                         fi
 938                         continue
 939                 fi
 940                 cat "$1" | $command > "${1}.${extension}"
 941                 if [ -n "$2" ]; then
 942                         touch -d "$2" "${1}.${extension}"
 943                 fi
 944         done
 945 }
 946
 947 # can be overridden by testcases for their pleasure
 948 getcodenamefromsuite() {
 949         case "$1" in
 950         unstable) echo 'sid';;
 951         *) echo -n "$1";;
 952         esac
 953 }
 954 getreleaseversionfromsuite() { true; }
 955 getlabelfromsuite() { true; }
 956 getoriginfromsuite() { true; }
 957
 958 generatereleasefiles() {
 959         # $1 is the Date header and $2 is the ValidUntil header to be set
 960         # both should be given in notation date/touch can understand
 961         msgninfo "\tGenerate Release files… "
 962         if [ -e aptarchive/dists ]; then
 963                 for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
 964                         local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
 965                         local CODENAME="$(getcodenamefromsuite $SUITE)"
 966                         local VERSION="$(getreleaseversionfromsuite $SUITE)"
 967                         local LABEL="$(getlabelfromsuite $SUITE)"
 968                         local ORIGIN="$(getoriginfromsuite $SUITE)"
 969                         if [ -n "$VERSION" ]; then
 970                                 VERSION="-o APT::FTPArchive::Release::Version=${VERSION}"
 971                         fi
 972                         if [ -n "$LABEL" ]; then
 973                                 LABEL="-o APT::FTPArchive::Release::Label=${LABEL}"
 974                         fi
 975                         if [ -n "$ORIGIN" ]; then
 976                                 ORIGIN="-o APT::FTPArchive::Release::Origin=${ORIGIN}"
 977                         fi
 978                         aptftparchive -qq release $dir \
 979                                 -o APT::FTPArchive::Release::Suite="${SUITE}" \
 980                                 -o APT::FTPArchive::Release::Codename="${CODENAME}" \
 981                                 ${LABEL} \
 982                                 ${ORIGIN} \
 983                                 ${VERSION} \
 984                                         | sed -e '/0 Release$/ d' > $dir/Release # remove the self reference
 985                         if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
 986                                 sed -i '/^Date: / a\
 987 NotAutomatic: yes' $dir/Release
 988                         fi
 989                         if [ -n "$1" -a "$1" != "now" ]; then
 990                                 sed -i "s/^Date: .*$/Date: $(date -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')/" $dir/Release
 991                         fi
 992                         if [ -n "$2" ]; then
 993                                 sed -i "/^Date: / a\
 994 Valid-Until: $(date -d "$2" '+%a, %d %b %Y %H:%M:%S %Z')" $dir/Release
 995                         fi
 996                 done
 997         else
 998                 aptftparchive -qq release ./aptarchive | sed -e '/0 Release$/ d' > aptarchive/Release # remove the self reference
 999         fi
1000         if [ -n "$1" -a "$1" != "now" ]; then
1001                 for release in $(find ./aptarchive -name 'Release'); do
1002                         touch -d "$1" $release
1003                 done
1004         fi
1005         msgdone "info"
1006 }
1007
1008 setupdistsaptarchive() {
1009         local APTARCHIVE=$(readlink -f ./aptarchive)
1010         rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
1011         rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
1012         for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
1013                 SECTIONS=$(find ./aptarchive/dists/${DISTS}/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
1014                 msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
1015                 echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list
1016                 echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list
1017                 msgdone "info"
1018         done
1019 }
1020
1021 setupflataptarchive() {
1022         local APTARCHIVE=$(readlink -f ./aptarchive)
1023         if [ -f ${APTARCHIVE}/Packages ]; then
1024                 msgninfo "\tadd deb sources.list line… "
1025                 echo "deb file://$APTARCHIVE /" > rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list
1026                 msgdone "info"
1027         else
1028                 rm -f rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list
1029         fi
1030         if [ -f ${APTARCHIVE}/Sources ]; then
1031                 msgninfo "\tadd deb-src sources.list line… "
1032                 echo "deb-src file://$APTARCHIVE /" > rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list
1033                 msgdone "info"
1034         else
1035                 rm -f rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list
1036         fi
1037 }
1038
1039 setupaptarchive() {
1040         local NOUPDATE=0
1041         if [ "$1" = '--no-update' ]; then
1042                 NOUPDATE=1
1043                 shift
1044         fi
1045         buildaptarchive "$@"
1046         if [ -e aptarchive/dists ]; then
1047                 setupdistsaptarchive
1048         else
1049                 setupflataptarchive
1050         fi
1051         signreleasefiles 'Joe Sixpack'
1052         if [ "1" != "$NOUPDATE" ]; then
1053                 testsuccess aptget update -o Debug::pkgAcquire::Worker=true -o Debug::Acquire::gpgv=true
1054         fi
1055 }
1056
1057 signreleasefiles() {
1058         local SIGNER="${1:-Joe Sixpack}"
1059         local REPODIR="${2:-aptarchive}"
1060         local KEY="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | sed 's# ##g')"
1061         local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes"
1062         msgninfo "\tSign archive with $SIGNER key $KEY… "
1063         local REXKEY='keys/rexexpired'
1064         local SECEXPIREBAK="${REXKEY}.sec.bak"
1065         local PUBEXPIREBAK="${REXKEY}.pub.bak"
1066         if [ "${SIGNER}" = 'Rex Expired' ]; then
1067                 # the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
1068                 # option doesn't exist anymore (and using faketime would add a new obscure dependency)
1069                 # therefore we 'temporary' make the key not expired and restore a backup after signing
1070                 cp ${REXKEY}.sec $SECEXPIREBAK
1071                 cp ${REXKEY}.pub $PUBEXPIREBAK
1072                 local SECUNEXPIRED="${REXKEY}.sec.unexpired"
1073                 local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
1074                 if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
1075                         cp $SECUNEXPIRED ${REXKEY}.sec
1076                         cp $PUBUNEXPIRED ${REXKEY}.pub
1077                 else
1078                         if ! printf "expire\n1w\nsave\n" | $GPG --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
1079                                 cat setexpire.gpg
1080                                 exit 1
1081                         fi
1082                         cp ${REXKEY}.sec $SECUNEXPIRED
1083                         cp ${REXKEY}.pub $PUBUNEXPIRED
1084                 fi
1085         fi
1086         for RELEASE in $(find ${REPODIR}/ -name Release); do
1087                 $GPG --default-key "$SIGNER" --armor --detach-sign --sign --output ${RELEASE}.gpg ${RELEASE}
1088                 local INRELEASE="$(echo "${RELEASE}" | sed 's#/Release$#/InRelease#')"
1089                 $GPG --default-key "$SIGNER" --clearsign --output $INRELEASE $RELEASE
1090                 # we might have set a specific date for the Release file, so copy it
1091                 touch -d "$(stat --format "%y" ${RELEASE})" ${RELEASE}.gpg ${INRELEASE}
1092         done
1093         if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
1094                 mv -f $SECEXPIREBAK ${REXKEY}.sec
1095                 mv -f $PUBEXPIREBAK ${REXKEY}.pub
1096         fi
1097         msgdone "info"
1098 }
1099
1100 redatereleasefiles() {
1101         local DATE="$(date -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')"
1102         for release in $(find aptarchive/ -name 'Release'); do
1103                 sed -i "s/^Date: .*$/Date: ${DATE}/" $release
1104                 touch -d "$DATE" $release
1105         done
1106         signreleasefiles "${2:-Joe Sixpack}"
1107 }
1108
1109 webserverconfig() {
1110         local WEBSERVER="${3:-http://localhost:8080}"
1111         local NOCHECK=false
1112         if [ "$1" = '--no-check' ]; then
1113                 NOCHECK=true
1114                 shift
1115         fi
1116         local DOWNLOG='rootdir/tmp/download-testfile.log'
1117         local STATUS='downloaded/webserverconfig.status'
1118         rm -f "$STATUS" "$DOWNLOG"
1119         local URI
1120         if [ -n "$2" ]; then
1121                 msgtest "Set webserver config option '${1}' to" "$2"
1122                 URI="${WEBSERVER}/_config/set/${1}/${2}"
1123         else
1124                 msgtest 'Clear webserver config option' "${1}"
1125                 URI="${WEBSERVER}/_config/clear/${1}"
1126         fi
1127         if downloadfile "$URI" "$STATUS" > "$DOWNLOG"; then
1128                 msgpass
1129         else
1130                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/webserverconfig.output"
1131                 cat "$DOWNLOG" "$STATUS" >"$OUTPUT" 2>&1 || true
1132                 msgfailoutput '' "$OUTPUT"
1133         fi
1134         $NOCHECK || testwebserverlaststatuscode '200'
1135 }
1136
1137 rewritesourceslist() {
1138         local APTARCHIVE="file://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive")"
1139         for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
1140                 sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#http://localhost:8080/#${1}#" -e "s#https://localhost:4433/#${1}#"
1141         done
1142 }
1143
1144 # wait for up to 10s for a pid file to appear to avoid possible race
1145 # when a helper is started and dosn't write the PID quick enough
1146 waitforpidfile() {
1147         local PIDFILE="$1"
1148         for i in $(seq 10); do
1149                 if test -s "$PIDFILE"; then
1150                         return 0
1151                 fi
1152                 sleep 1
1153         done
1154         msgdie "waiting for $PIDFILE failed"
1155         return 1
1156 }
1157
1158 changetowebserver() {
1159         if [ "$1" != '--no-rewrite' ]; then
1160                 rewritesourceslist 'http://localhost:8080/'
1161         else
1162                 shift
1163         fi
1164         if test -x ${APTWEBSERVERBINDIR}/aptwebserver; then
1165                 cd aptarchive
1166                 local LOG="webserver.log"
1167                 if ! aptwebserver -o aptwebserver::fork=1 "$@" >$LOG 2>&1 ; then
1168                         cat $LOG
1169                         false
1170                 fi
1171                 waitforpidfile aptwebserver.pid
1172                 local PID="$(cat aptwebserver.pid)"
1173                 if [ -z "$PID" ]; then
1174                         msgdie 'Could not fork aptwebserver successfully'
1175                 fi
1176                 addtrap "kill $PID;"
1177                 cd - > /dev/null
1178         else
1179                 msgdie 'You have to build aptwerbserver or install a webserver'
1180         fi
1181 }
1182
1183 changetohttpswebserver() {
1184         if ! which stunnel4 >/dev/null; then
1185                 msgdie 'You need to install stunnel4 for https testcases'
1186         fi
1187         if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
1188                 changetowebserver --no-rewrite "$@"
1189         fi
1190         echo "pid = ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid
1191 cert = ${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem
1192 output = /dev/null
1193
1194 [https]
1195 accept = 4433
1196 connect = 8080
1197 " > ${TMPWORKINGDIRECTORY}/stunnel.conf
1198         stunnel4 "${TMPWORKINGDIRECTORY}/stunnel.conf"
1199         waitforpidfile "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid"
1200         local PID="$(cat ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid)"
1201         if [ -z "$PID" ]; then
1202                 msgdie 'Could not fork stunnel4 successfully'
1203         fi
1204         addtrap 'prefix' "kill ${PID};"
1205         rewritesourceslist 'https://localhost:4433/'
1206 }
1207
1208 changetocdrom() {
1209         mkdir -p rootdir/media/cdrom/.disk
1210         local CD="$(readlink -f rootdir/media/cdrom)"
1211         echo "acquire::cdrom::mount \"${CD}\";
1212 acquire::cdrom::${CD}/::mount \"mv ${CD}-unmounted ${CD}\";
1213 acquire::cdrom::${CD}/::umount \"mv ${CD} ${CD}-unmounted\";
1214 acquire::cdrom::autodetect 0;" > rootdir/etc/apt/apt.conf.d/00cdrom
1215         echo -n "$1" > ${CD}/.disk/info
1216         if [ ! -d aptarchive/dists ]; then
1217                 msgdie 'Flat file archive cdroms can not be created currently'
1218                 return 1
1219         fi
1220         mv aptarchive/dists "$CD"
1221         ln -s "$(readlink -f ./incoming)" $CD/pool
1222         find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
1223         # start with an unmounted disk
1224         mv "${CD}" "${CD}-unmounted"
1225         # we don't want the disk to be modifiable
1226         addtrap 'prefix' "chmod -f -R +w $PWD/rootdir/media/cdrom/dists/ $PWD/rootdir/media/cdrom-unmounted/dists/ || true;"
1227         chmod -R 555 rootdir/media/cdrom-unmounted/dists
1228 }
1229
1230 downloadfile() {
1231         local PROTO="${1%%:*}"
1232         if ! apthelper -o Debug::Acquire::${PROTO}=1 -o Debug::pkgAcquire::Worker=1 \
1233                 download-file "$1" "$2" "$3" 2>&1 ; then
1234                 return 1
1235         fi
1236         # only if the file exists the download was successful
1237         if [ -r "$2" ]; then
1238                 return 0
1239         else
1240                 return 1
1241         fi
1242 }
1243
1244 checkdiff() {
1245         local DIFFTEXT="$(command diff -u "$@" 2>&1 | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
1246         if [ -n "$DIFFTEXT" ]; then
1247                 echo >&2
1248                 echo >&2 "$DIFFTEXT"
1249                 return 1
1250         else
1251                 return 0
1252         fi
1253 }
1254
1255 testoutputequal() {
1256         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testoutputequal.output"
1257         local COMPAREFILE="$1"
1258         shift
1259         if "$@" 2>&1 | checkdiff $COMPAREFILE - >"$OUTPUT" 2>&1; then
1260                 msgpass
1261         else
1262                 echo "=== content of file we compared with (${COMPAREFILE}) ===" >>"${OUTPUT}"
1263                 cat "$COMPAREFILE" >>"${OUTPUT}"
1264                 msgfailoutput '' "$OUTPUT" "$@"
1265         fi
1266 }
1267
1268 testfileequal() {
1269         msggroup "$0"
1270         local MSG='Test for correctness of file'
1271         if [ "$1" = '--nomsg' ]; then
1272                 MSG=''
1273                 shift
1274         fi
1275         local FILE="$1"
1276         shift
1277         if [ -n "$MSG" ]; then
1278                 msgtest "$MSG" "$FILE"
1279         fi
1280         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfileequal.output"
1281         if [ -z "$*" ]; then
1282                 testoutputequal "$FILE" echo -n ''
1283         else
1284                 testoutputequal "$FILE" echo "$*"
1285         fi
1286         msggroup
1287 }
1288
1289 testempty() {
1290         msggroup "$0"
1291         msgtest "Test for no output of" "$*"
1292         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
1293         if "$@" >$COMPAREFILE 2>&1 && test ! -s $COMPAREFILE; then
1294                 msgpass
1295         else
1296                 msgfailoutput '' "$COMPAREFILE" "$@"
1297         fi
1298         aptautotest 'testempty' "$@"
1299         msggroup
1300 }
1301
1302 testequal() {
1303         msggroup "$0"
1304         local MSG='Test of equality of'
1305         if [ "$1" = '--nomsg' ]; then
1306                 MSG=''
1307                 shift
1308         fi
1309
1310         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.comparefile"
1311         echo "$1" > $COMPAREFILE
1312         shift
1313
1314         if [ -n "$MSG" ]; then
1315                 msgtest "$MSG" "$*"
1316         fi
1317         testoutputequal "$COMPAREFILE" "$@"
1318         aptautotest 'testequal' "$@"
1319         msggroup
1320 }
1321
1322 testequalor2() {
1323         msggroup "$0"
1324         local COMPAREFILE1="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile1"
1325         local COMPAREFILE2="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile2"
1326         local COMPAREAGAINST="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.compareagainst"
1327         echo "$1" > $COMPAREFILE1
1328         echo "$2" > $COMPAREFILE2
1329         shift 2
1330         msgtest "Test for equality OR of" "$*"
1331         "$@" >$COMPAREAGAINST 2>&1 || true
1332         if checkdiff $COMPAREFILE1 $COMPAREAGAINST >/dev/null 2>&1 || \
1333                 checkdiff $COMPAREFILE2 $COMPAREAGAINST >/dev/null 2>&1
1334         then
1335                 msgpass
1336         else
1337                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.output"
1338                 echo -n "\n${CINFO}Diff against OR 1${CNORMAL}" >"$OUTPUT" 2>&1
1339                 checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1340                 echo -n "${CINFO}Diff against OR 2${CNORMAL}" >"$OUTPUT" 2>&1
1341                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1342                 msgfailoutput '' "$OUTPUT"
1343         fi
1344         aptautotest 'testequalor2' "$@"
1345         msggroup
1346 }
1347
1348 testshowvirtual() {
1349         msggroup "$0"
1350         local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
1351         local PACKAGE="$1"
1352         shift
1353         while [ -n "$1" ]; do
1354                 VIRTUAL="${VIRTUAL}
1355 N: Can't select versions from package '$1' as it is purely virtual"
1356                 PACKAGE="${PACKAGE} $1"
1357                 shift
1358         done
1359         msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
1360         VIRTUAL="${VIRTUAL}
1361 N: No packages found"
1362         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.comparefile"
1363         local ARCH="$(getarchitecture 'native')"
1364         echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
1365         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
1366         testoutputequal "$COMPAREFILE" aptcache show -q=0 "$PACKAGE"
1367         msggroup
1368 }
1369
1370 testnopackage() {
1371         msggroup "$0"
1372         msgtest "Test for non-existent packages" "apt-cache show $*"
1373         local SHOWPKG="$(aptcache show "$@" 2>&1 | grep '^Package: ')"
1374         if [ -n "$SHOWPKG" ]; then
1375                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1376                 echo "$SHOWPKG" >"$OUTPUT"
1377                 msgfailoutput '' "$OUTPUT"
1378         else
1379                 msgpass
1380         fi
1381         msggroup
1382 }
1383
1384 testdpkgstatus() {
1385         msggroup "$0"
1386         local STATE="$1"
1387         local NR="$2"
1388         shift 2
1389         msgtest "Test that $NR package(s) are in state $STATE with" "dpkg -l $*"
1390         local PKGS="$(dpkg -l "$@" 2>/dev/null | grep "^${STATE}" | wc -l)"
1391         if [ "$PKGS" != $NR ]; then
1392                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1393                 echo "$PKGS" >"$OUTPUT"
1394                 dpkg -l "$@" | grep '^[a-z]' >"$OUTPUT" >&2 || true
1395                 msgfailoutput '' "$OUTPUT"
1396         else
1397                 msgpass
1398         fi
1399         msggroup
1400 }
1401
1402 testdpkginstalled() {
1403         msggroup "$0"
1404         testdpkgstatus 'ii' "$#" "$@"
1405         msggroup
1406 }
1407
1408 testdpkgnotinstalled() {
1409         msggroup "$0"
1410         testdpkgstatus 'ii' '0' "$@"
1411         msggroup
1412 }
1413
1414 testmarkedauto() {
1415         msggroup "$0"
1416         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedauto.comparefile"
1417         if [ -n "$1" ]; then
1418                 msgtest 'Test for correctly marked as auto-installed' "$*"
1419                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > $COMPAREFILE
1420         else
1421                 msgtest 'Test for correctly marked as auto-installed' 'no package'
1422                 echo -n > $COMPAREFILE
1423         fi
1424         testoutputequal "$COMPAREFILE" aptmark showauto
1425         msggroup
1426 }
1427 testmarkedmanual() {
1428         msggroup "$0"
1429         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedmanual.comparefile"
1430         if [ -n "$1" ]; then
1431                 msgtest 'Test for correctly marked as manually installed' "$*"
1432                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > $COMPAREFILE
1433         else
1434                 msgtest 'Test for correctly marked as manually installed' 'no package'
1435                 echo -n > $COMPAREFILE
1436         fi
1437         testoutputequal "$COMPAREFILE" aptmark showmanual
1438         msggroup
1439 }
1440
1441 msgfailoutput() {
1442         if [ -n "$MSGTEST_MSG" ]; then
1443                 echo
1444                 if [ -n "$MSGTEST_MSGMSG" ]; then
1445                         echo "$MSGTEST_MSGMSG"
1446                 fi
1447                 if [ -n "$MSGTEST_GRP" ] && [ "$MSGTEST_GRP" != 'NEXT' ] && [ "$MSGTEST_GRP" != "$MSGTEST_MSG" ]; then
1448                         echo "${CFAIL}Part of the test group: $MSGTEST_GRP"
1449                 fi
1450                 echo -n "$MSGTEST_MSG"
1451                 unset MSGTEST_MSG
1452         fi
1453         local MSG="$1"
1454         local OUTPUT="$2"
1455         shift 2
1456         if [ "$1" = 'grep' ]; then
1457                 echo >&2
1458                 while [ -n "$2" ]; do shift; done
1459                 echo "#### Complete file: $1 ####"
1460                 cat >&2 "$1" || true
1461                 echo '#### grep output ####'
1462         elif [ "$1" = 'test' ]; then
1463                 echo >&2
1464                 # doesn't support ! or non-file flags
1465                 msgfailoutputstatfile() {
1466                         local FILEFLAGS='^-[bcdefgGhkLOprsStuwx]$'
1467                         if expr match "$1" "$FILEFLAGS" >/dev/null; then
1468                                 echo "#### stat(2) of file: $2 ####"
1469                                 stat "$2" || true
1470                         fi
1471                 }
1472                 msgfailoutputstatfile "$2" "$3"
1473                 while [ -n "$5" ] && [ "$4" = '-o' -o "$4" = '-a' ]; do
1474                         shift 3
1475                         msgfailoutputstatfile "$2" "$3"
1476                 done
1477                 echo '#### test output ####'
1478         fi
1479         cat >&2 $OUTPUT
1480         msgfail "$MSG"
1481 }
1482
1483 testsuccess() {
1484         msggroup "$0"
1485         if [ "$1" = '--nomsg' ]; then
1486                 shift
1487         else
1488                 msgtest 'Test for successful execution of' "$*"
1489         fi
1490         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output"
1491         if "$@" >${OUTPUT} 2>&1; then
1492                 if expr match "$1" '^apt.*' >/dev/null; then
1493                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1494                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1495                         elif grep -E '^[WE]: ' "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
1496                                 if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
1497                                         if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
1498                                                 | cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
1499                                                 msgpass
1500                                         else
1501                                                 msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1502                                         fi
1503                                 else
1504                                         msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1505                                 fi
1506                         else
1507                                 msgpass
1508                         fi
1509                 else
1510                         msgpass
1511                 fi
1512         else
1513                 local EXITCODE=$?
1514                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1515         fi
1516         aptautotest 'testsuccess' "$@"
1517         msggroup
1518 }
1519 testwarning() {
1520         msggroup "$0"
1521         if [ "$1" = '--nomsg' ]; then
1522                 shift
1523         else
1524                 msgtest 'Test for successful execution with warnings of' "$*"
1525         fi
1526         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output"
1527         if "$@" >${OUTPUT} 2>&1; then
1528                 if expr match "$1" '^apt.*' >/dev/null; then
1529                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1530                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1531                         elif grep -q -E '^E: ' "$OUTPUT"; then
1532                                 msgfailoutput 'successful run, but output contains errors' "$OUTPUT" "$@"
1533                         elif ! grep -q -E '^W: ' "$OUTPUT"; then
1534                                 msgfailoutput 'successful run, but output contains no warnings' "$OUTPUT" "$@"
1535                         else
1536                                 msgpass
1537                         fi
1538                 else
1539                         msgpass
1540                 fi
1541         else
1542                 local EXITCODE=$?
1543                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1544         fi
1545         aptautotest 'testwarning' "$@"
1546         msggroup
1547 }
1548 testfailure() {
1549         msggroup "$0"
1550         if [ "$1" = '--nomsg' ]; then
1551                 shift
1552         else
1553                 msgtest 'Test for failure in execution of' "$*"
1554         fi
1555         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output"
1556         if "$@" >${OUTPUT} 2>&1; then
1557                 local EXITCODE=$?
1558                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1559         else
1560                 local EXITCODE=$?
1561                 if expr match "$1" '^apt.*' >/dev/null; then
1562                         if [ "$1" = 'aptkey' ]; then
1563                                 if grep -q -E " Can't check signature: " "$OUTPUT" || \
1564                                         grep -q -E " BAD signature from " "$OUTPUT"; then
1565                                         msgpass
1566                                 else
1567                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
1568                                 fi
1569                         else
1570                                 if grep -q -E ' runtime error: ' "$OUTPUT"; then
1571                                         msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1572                                 elif grep -q -E '==ERROR' "$OUTPUT"; then
1573                                         msgfailoutput 'compiler sanitizers reported errors' "$OUTPUT" "$@"
1574                                 elif ! grep -q -E '^E: ' "$OUTPUT"; then
1575                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but with no errors" "$OUTPUT" "$@"
1576                                 else
1577                                         msgpass
1578                                 fi
1579                         fi
1580                 else
1581                         msgpass
1582                 fi
1583         fi
1584         aptautotest 'testfailure' "$@"
1585         msggroup
1586 }
1587
1588 testsuccessequal() {
1589         msggroup "$0"
1590         local CMP="$1"
1591         shift
1592         testsuccess "$@"
1593         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$CMP"
1594         msggroup
1595 }
1596 testwarningequal() {
1597         msggroup "$0"
1598         local CMP="$1"
1599         shift
1600         testwarning "$@"
1601         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output" "$CMP"
1602         msggroup
1603 }
1604 testfailureequal() {
1605         msggroup "$0"
1606         local CMP="$1"
1607         shift
1608         testfailure "$@"
1609         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" "$CMP"
1610         msggroup
1611 }
1612
1613 testfailuremsg() {
1614         msggroup "$0"
1615         local CMP="$1"
1616         shift
1617         testfailure "$@"
1618         msgtest 'Check that the output of the previous failed command has expected' 'failures and warnings'
1619         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailuremsg.comparefile"
1620         grep '^\(W\|E\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" > "$COMPAREFILE" 2>&1 || true
1621         testoutputequal "$COMPAREFILE" echo "$CMP"
1622         msggroup
1623 }
1624
1625 testfilestats() {
1626         msggroup "$0"
1627         msgtest "Test that file $1 has $2 $3" "$4"
1628         if [ "$4" "$3" "$(stat --format "$2" "$1")" ]; then
1629                 msgpass
1630         else
1631                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfilestats.output"
1632                 {
1633                         ls -ld "$1" || true
1634                         echo -n "stat(1) reports for $2: "
1635                         stat --format "$2" "$1" || true
1636                 } >"$OUTPUT" 2>&1
1637                 msgfailoutput '' "$OUTPUT"
1638         fi
1639         msggroup
1640 }
1641 testaccessrights() {
1642         msggroup "$0"
1643         testfilestats "$1" '%a' '=' "$2"
1644         msggroup
1645 }
1646
1647 testwebserverlaststatuscode() {
1648         msggroup "$0"
1649         local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
1650         local STATUS='downloaded/webserverstatus-statusfile.log'
1651         rm -f "$DOWNLOG" "$STATUS"
1652         msgtest 'Test last status code from the webserver was' "$1"
1653         if downloadfile "http://localhost:8080/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG" && [ "$(cat "$STATUS")" = "$1" ]; then
1654                 msgpass
1655         else
1656                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwebserverlaststatuscode.output"
1657                 {
1658                         if [ -n "$2" ]; then
1659                                 shift
1660                                 echo >&2 '#### Additionally provided output files contain:'
1661                                 cat >&2 "$@"
1662                         fi
1663                         echo >&2 '#### Download log of the status code:'
1664                         cat >&2 "$DOWNLOG"
1665                 } >"$OUTPUT" 2>&1
1666                 msgfailoutput "Status was $(cat "$STATUS")" "$OUTPUT"
1667         fi
1668         msggroup
1669 }
1670
1671 pause() {
1672         echo "STOPPED execution. Press enter to continue"
1673         local IGNORE
1674         read IGNORE
1675 }
1676
1677 listcurrentlistsdirectory() {
1678         {
1679                 find rootdir/var/lib/apt/lists -maxdepth 1 -type d | while read line; do
1680                         stat --format '%U:%G:%a:%n' "$line"
1681                 done
1682                 find rootdir/var/lib/apt/lists -maxdepth 1 \! -type d | while read line; do
1683                         stat --format '%U:%G:%a:%s:%y:%n' "$line"
1684                 done
1685         } | sort
1686 }
1687
1688 ### convenience hacks ###
1689 mkdir() {
1690         # creating some directories by hand is a tedious task, so make it look simple
1691         if [ "$*" = '-p rootdir/var/lib/apt/lists' ] || [ "$*" = "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" ] ||
1692            [ "$*" = '-p rootdir/var/lib/apt/lists/partial' ] || [ "$*" = "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" ]; then
1693                 # only the last directory created by mkdir is effected by the -m !
1694                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
1695                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
1696                 command mkdir -m 700 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1697                 touch "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/lock"
1698                 if [ "$(id -u)" = '0' ]; then
1699                         chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1700                 fi
1701         else
1702                 command mkdir "$@"
1703         fi
1704 }
1705
1706 ### The following tests are run by most test methods automatically to check
1707 ### general things about commands executed without writing the test every time.
1708
1709 aptautotest() {
1710         local TESTCALL="$1"
1711         local CMD="$2"
1712         local FIRSTOPT="$3"
1713         local AUTOTEST="aptautotest_$(basename "$CMD" | tr -d '-')_$(echo "$FIRSTOPT" | tr -d '-')"
1714         if command -v $AUTOTEST >/dev/null; then
1715                 shift 3
1716                 # save and restore the *.output files from other tests
1717                 # as we might otherwise override them in these automatic tests
1718                 rm -rf ${TMPWORKINGDIRECTORY}/rootdir/tmp-before
1719                 mv ${TMPWORKINGDIRECTORY}/rootdir/tmp ${TMPWORKINGDIRECTORY}/rootdir/tmp-before
1720                 mkdir ${TMPWORKINGDIRECTORY}/rootdir/tmp
1721                 $AUTOTEST "$TESTCALL" "$@"
1722                 rm -rf ${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest
1723                 mv ${TMPWORKINGDIRECTORY}/rootdir/tmp ${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest
1724                 mv ${TMPWORKINGDIRECTORY}/rootdir/tmp-before ${TMPWORKINGDIRECTORY}/rootdir/tmp
1725         fi
1726 }
1727
1728 aptautotest_aptget_update() {
1729         local TESTCALL="$1"
1730         while [ -n "$2" ]; do
1731                 if [ "$2" = '--print-uris' ]; then return; fi # simulation mode
1732                 shift
1733         done
1734         if ! test -d "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"; then return; fi
1735         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1736         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1737         # all copied files are properly chmodded
1738         for file in $(find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" -type f ! -name 'lock'); do
1739                 testfilestats "$file" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
1740         done
1741         if [ "$TESTCALL" = 'testsuccess' ]; then
1742                 # failure cases can retain partial files and such
1743                 testempty find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" -mindepth 1 ! \( -name 'lock' -o -name '*.FAILED' \)
1744         fi
1745 }
1746 aptautotest_apt_update() { aptautotest_aptget_update "$@"; }
1747 aptautotest_aptcdrom_add() { aptautotest_aptget_update "$@"; }
1748
1749 testaptautotestnodpkgwarning() {
1750         local TESTCALL="$1"
1751         while [ -n "$2" ]; do
1752                 if expr match "$2" '^-[a-z]*s' >/dev/null 2>&1; then return; fi # simulation mode
1753                 if expr match "$2" '^-dy\?' >/dev/null 2>&1; then return; fi # download-only mode
1754                 shift
1755         done
1756         testfailure grep '^dpkg: warning:.*ignor.*' "${TMPWORKINGDIRECTORY}/rootdir/tmp-before/${TESTCALL}.output"
1757 }
1758
1759 aptautotest_aptget_install() { testaptautotestnodpkgwarning "$@"; }
1760 aptautotest_aptget_remove() { testaptautotestnodpkgwarning "$@"; }
1761 aptautotest_aptget_purge() { testaptautotestnodpkgwarning "$@"; }
1762 aptautotest_apt_install() { testaptautotestnodpkgwarning "$@"; }
1763 aptautotest_apt_remove() { testaptautotestnodpkgwarning "$@"; }
1764 aptautotest_apt_purge() { testaptautotestnodpkgwarning "$@"; }