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         elif [ "$1" = '--color=yes' ]; then
  13                 export MSGCOLOR='YES'
  14         elif [ "$1" = '--color' ]; then
  15                 export MSGCOLOR="$(echo "$2" | tr 'a-z' 'A-Z')"
  16                 shift
  17         elif [ "$1" = '--level' ]; then
  18                 export MSGLEVEL=$2
  19                 shift
  20         else
  21                 echo >&2 "WARNING: Unknown parameter »$1« will be ignored"
  22         fi
  23         shift
  24 done
  25 export MSGLEVEL="${MSGLEVEL:-3}"
  26
  27 # we all like colorful messages
  28 if [ "${MSGCOLOR:-YES}" = 'YES' ]; then
  29         if [ ! -t 1 ]; then # but check that we output to a terminal
  30                 export MSGCOLOR='NO'
  31         fi
  32 fi
  33
  34
  35 if [ "$MSGCOLOR" != 'NO' ]; then
  36         CERROR="\033[1;31m" # red
  37         CWARNING="\033[1;33m" # yellow
  38         CMSG="\033[1;32m" # green
  39         CINFO="\033[1;96m" # light blue
  40         CDEBUG="\033[1;94m" # blue
  41         CNORMAL="\033[0;39m" # default system console color
  42         CDONE="\033[1;32m" # green
  43         CPASS="\033[1;32m" # green
  44         CFAIL="\033[1;31m" # red
  45         CCMD="\033[1;35m" # pink
  46 fi
  47
  48 msgprintf() {
  49         local START="$1"
  50         local MIDDLE="$2"
  51         local END="$3"
  52         shift 3
  53         if [ -n "$1" ]; then
  54                 printf "$START " "$1"
  55                 shift
  56                 while [ -n "$1" ]; do
  57                         printf "$MIDDLE " "$(echo "$1" | sed -e 's#^apt\([cfghks]\)#apt-\1#')"
  58                         shift
  59                 done
  60         fi
  61         printf "${END}"
  62 }
  63 msgdie() { msgprintf "${CERROR}E: %s" '%s' "${CNORMAL}\n" "$@" >&2; exit 1; }
  64 msgwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}\n" "$@" >&2; }
  65 msgmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}\n" "$@"; }
  66 msginfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}\n" "$@"; }
  67 msgdebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}\n" "$@"; }
  68 msgdone() { msgprintf "${CDONE}DONE" '%s' "${CNORMAL}\n" "$@"; }
  69 msgnwarn() { msgprintf "${CWARNING}W: %s" '%s' "${CNORMAL}" "$@" >&2; }
  70 msgnmsg() { msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@"; }
  71 msgninfo() { msgprintf "${CINFO}I: %s" '%s' "${CNORMAL}" "$@"; }
  72 msgndebug() { msgprintf "${CDEBUG}D: %s" '%s' "${CNORMAL}" "$@"; }
  73 msgtest() { msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@"; }
  74 msgpass() { printf "${CPASS}PASS${CNORMAL}\n"; }
  75 msgreportheader() {
  76         if [ -n "$MSGTEST_MSG" ]; then
  77                 test "$1" != 'msgfailoutput' || echo
  78                 if [ -n "$MSGTEST_MSGMSG" ]; then
  79                         echo "$MSGTEST_MSGMSG"
  80                 fi
  81                 if [ -n "$MSGTEST_GRP" ] && [ "$MSGTEST_GRP" != 'NEXT' ] && [ "$MSGTEST_GRP" != "$MSGTEST_MSG" ]; then
  82                         echo "${CFAIL}Part of the test group: $MSGTEST_GRP"
  83                 fi
  84                 echo -n "$MSGTEST_MSG"
  85                 unset MSGTEST_MSG
  86         fi
  87 }
  88 msgskip() {
  89         msgreportheader 'msgskip'
  90         if [ $# -gt 0 ]; then printf "${CWARNING}SKIP: $*${CNORMAL}\n" >&2;
  91         else printf "${CWARNING}SKIP${CNORMAL}\n" >&2; fi
  92 }
  93 msgfail() {
  94         msgreportheader 'msgfail'
  95         if [ $# -gt 0 ] && [ -n "$1" ]; then printf "${CFAIL}FAIL: $*${CNORMAL}\n" >&2;
  96         else printf "${CFAIL}FAIL${CNORMAL}\n" >&2; fi
  97         if [ -n "$APT_DEBUG_TESTS" ]; then
  98                 runapt $SHELL
  99         fi
 100         EXIT_CODE=$((EXIT_CODE+1));
 101 }
 102 MSGGROUP_LEVEL=0
 103 msggroup() {
 104         if [ -n "$1" ]; then
 105                 if [ $MSGGROUP_LEVEL = 0 ]; then
 106                         MSGTEST_GRP='NEXT'
 107                 fi
 108                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL+1));
 109         else
 110                 MSGGROUP_LEVEL=$((MSGGROUP_LEVEL-1));
 111                 if [ $MSGGROUP_LEVEL = 0 ]; then
 112                         unset MSGTEST_GRP
 113                 fi
 114         fi
 115 }
 116
 117 # enable / disable Debugging
 118 if [ $MSGLEVEL -le 0 ]; then
 119         msgdie() { true; }
 120 fi
 121 if [ $MSGLEVEL -le 1 ]; then
 122         msgwarn() { true; }
 123         msgnwarn() { true; }
 124 fi
 125 if [ $MSGLEVEL -le 2 ]; then
 126         msgmsg() {
 127                 MSGTEST_MSGMSG="$(msgprintf "${CMSG}%s" '%s' "${CNORMAL}" "$@")"
 128         }
 129         msgnmsg() { true; }
 130         msgtest() {
 131                 MSGTEST_MSG="$(msgprintf "${CINFO}%s" "${CCMD}%s${CINFO}" "…${CNORMAL} " "$@")"
 132                 if [ "$MSGTEST_GRP" = 'NEXT' ]; then
 133                         MSGTEST_GRP="$MSGTEST_MSG"
 134                 fi
 135         }
 136         msgpass() { printf " ${CPASS}P${CNORMAL}"; }
 137 fi
 138 if [ $MSGLEVEL -le 3 ]; then
 139         msginfo() { true; }
 140         msgninfo() { true; }
 141 fi
 142 if [ $MSGLEVEL -le 4 ]; then
 143         msgdebug() { true; }
 144         msgndebug() { true; }
 145 fi
 146 msgdone() {
 147         if [ "$1" = "debug" -a $MSGLEVEL -le 4 ] ||
 148            [ "$1" = "info" -a $MSGLEVEL -le 3 ] ||
 149            [ "$1" = "msg" -a $MSGLEVEL -le 2 ] ||
 150            [ "$1" = "warn" -a $MSGLEVEL -le 1 ] ||
 151            [ "$1" = "die" -a $MSGLEVEL -le 0 ]; then
 152                 true;
 153         else
 154                 printf "${CDONE}DONE${CNORMAL}\n";
 155         fi
 156 }
 157 getaptconfig() {
 158         if [ -f ./aptconfig.conf ]; then
 159                 echo "$(readlink -f ./aptconfig.conf)"
 160         elif [ -f ../aptconfig.conf ]; then
 161                 echo "$(readlink -f ../aptconfig.conf)"
 162         elif [ -f ../../aptconfig.conf ]; then
 163                 echo "$(readlink -f ../../aptconfig.conf)"
 164         elif [ -f "${TMPWORKINGDIRECTORY}/aptconfig.conf" ]; then
 165                 echo "$(readlink -f "${TMPWORKINGDIRECTORY}/aptconfig.conf")"
 166         fi
 167 }
 168 runapt() {
 169         msgdebug "Executing: ${CCMD}$*${CDEBUG} "
 170         local CMD="$1"
 171         shift
 172         case "$CMD" in
 173         sh|aptitude|*/*|command) ;;
 174         *) CMD="${BUILDDIRECTORY}/$CMD";;
 175         esac
 176         MALLOC_PERTURB_=21 MALLOC_CHECK_=2 APT_CONFIG="$(getaptconfig)" LD_LIBRARY_PATH="${LIBRARYPATH}:${LD_LIBRARY_PATH}" "$CMD" "$@"
 177 }
 178 runpython3() { runapt command python3 "$@"; }
 179 aptconfig() { runapt apt-config "$@"; }
 180 aptcache() { runapt apt-cache "$@"; }
 181 aptcdrom() { runapt apt-cdrom "$@"; }
 182 aptget() { runapt apt-get "$@"; }
 183 aptftparchive() { runapt "${APTFTPARCHIVEBINDIR}/apt-ftparchive" "$@"; }
 184 aptkey() { runapt apt-key "$@"; }
 185 aptmark() { runapt apt-mark "$@"; }
 186 aptsortpkgs() { runapt apt-sortpkgs "$@"; }
 187 apt() { runapt apt "$@"; }
 188 apthelper() { runapt "${APTHELPERBINDIR}/apt-helper" "$@"; }
 189 aptwebserver() { runapt "${APTWEBSERVERBINDIR}/aptwebserver" "$@"; }
 190 aptitude() { runapt aptitude "$@"; }
 191 aptextracttemplates() { runapt apt-extracttemplates "$@"; }
 192 aptinternalsolver() { runapt "${APTINTERNALSOLVER}" "$@"; }
 193 aptdumpsolver() { runapt "${APTDUMPSOLVER}" "$@"; }
 194 aptinternalplanner() { runapt "${APTINTERNALPLANNER}" "$@"; }
 195
 196 dpkg() {
 197         "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "$@"
 198 }
 199 dpkgcheckbuilddeps() {
 200         command dpkg-checkbuilddeps --admindir="${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg" "$@"
 201 }
 202 gdb() {
 203         local CMD
 204         case "$1" in
 205         aptget) CMD="apt-get";;
 206         aptcache) CMD="apt-cache";;
 207         aptcdrom) CMD="apt-cdrom";;
 208         aptconfig) CMD="apt-config";;
 209         aptmark) CMD="apt-mark";;
 210         apthelper) CMD="apt-helper";;
 211         aptftparchive) CMD="apt-ftparchive";;
 212         dpkg) shift; runapt "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" "$@"; return;;
 213         *) CMD="$1";;
 214         esac
 215         shift
 216         if [ "${CMD##*/}" = "$CMD" ]; then
 217                 CMD="${BUILDDIRECTORY}/${CMD}"
 218         fi
 219         runapt command gdb --quiet -ex "directory '$SOURCEDIRECTORY'" -ex run "$CMD" --args "$CMD" "$@"
 220 }
 221 lastmodification() {
 222         date -u -d "@$(stat -c '%Y' "${TMPWORKINGDIRECTORY}/$1")" -R
 223 }
 224 releasefiledate() {
 225         grep "^${2:-Date}:" "$1" | cut -d' ' -f 2-
 226 }
 227
 228 exitwithstatus() {
 229         # error if we about to overflow, but ...
 230         #   "255 failures ought to be enough for everybody"
 231         if [ $EXIT_CODE -gt 255 ]; then
 232             msgdie "Total failure count $EXIT_CODE too big"
 233         fi
 234         exit $((EXIT_CODE <= 255 ? EXIT_CODE : 255));
 235 }
 236
 237 shellsetedetector() {
 238         local exit_status=$?
 239         if [ "$exit_status" != '0' ]; then
 240                 printf >&2 "${CERROR}E: Looks like the testcases ended prematurely with exitcode: ${exit_status}${CNORMAL}\n"
 241                 if [ "$EXIT_CODE" = '0' ]; then
 242                         EXIT_CODE="$exit_status"
 243                 fi
 244         fi
 245 }
 246
 247 addtrap() {
 248         if [ "$1" = 'prefix' ]; then
 249                 CURRENTTRAP="$2 $CURRENTTRAP"
 250         else
 251                 CURRENTTRAP="$CURRENTTRAP $1"
 252         fi
 253         trap "shellsetedetector; $CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 254 }
 255
 256 escape_shell() {
 257     echo "$@" | sed -e "s#'#'\"'\"'#g"
 258 }
 259
 260 find_project_binary_dir() {
 261         local TESTDIRECTORY="$(readlink -f "$(dirname $0)")"
 262         if [ -z "$PROJECT_BINARY_DIR" ]; then
 263                 PROJECT_BINARY_DIR=
 264                 for dir in ${TESTDIRECTORY}/../../ ${TESTDIRECTORY}/../../*; do
 265                         test -e "$dir/CMakeCache.txt"  || continue
 266                         if [ -z "$PROJECT_BINARY_DIR" ] ||
 267                            [ "$dir/CMakeCache.txt" -nt "$PROJECT_BINARY_DIR/CMakeCache.txt" ]; then
 268                                 PROJECT_BINARY_DIR="$dir"
 269                         fi
 270                 done
 271                 if [ -z "$PROJECT_BINARY_DIR" ]; then
 272                         echo "Cannot find build directory, you might want to set PROJECT_BINARY_DIR" >&2
 273                         exit 1
 274                 fi
 275                 export PROJECT_BINARY_DIR
 276         fi
 277 }
 278 setupenvironment() {
 279         # privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
 280         if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$(stat --format '%a' "$TMPDIR")" != '1777' ]; then
 281                 unset TMPDIR
 282         fi
 283         TMPWORKINGDIRECTORY="$(mktemp -d)"
 284         addtrap "cd /; rm -rf '$(escape_shell "$TMPWORKINGDIRECTORY")';"
 285         if [ -n "$TMPDIR_ADD" ]; then
 286                 TMPWORKINGDIRECTORY="${TMPWORKINGDIRECTORY}/${TMPDIR_ADD}"
 287                 mkdir -p "$TMPWORKINGDIRECTORY"
 288                 unset TMPDIR_ADD
 289                 export TMPDIR="$TMPWORKINGDIRECTORY"
 290         fi
 291         msgninfo "Preparing environment for ${0##*/} in ${TMPWORKINGDIRECTORY}…"
 292
 293         mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
 294         if [ "$(id -u)" = '0' ]; then
 295                 # relax permissions so that running as root with user switching works
 296                 umask 022
 297                 chmod 711 "$TMPWORKINGDIRECTORY"
 298                 chown _apt:root "${TMPWORKINGDIRECTORY}/downloaded"
 299         fi
 300
 301         TESTDIRECTORY="$(readlink -f "$(dirname $0)")"
 302         # Find the newest build directory (sets PROJECT_BINARY_DIR)
 303         find_project_binary_dir
 304         # allow overriding the default BUILDDIR location
 305         SOURCEDIRECTORY="${APT_INTEGRATION_TESTS_SOURCE_DIR:-"${TESTDIRECTORY}/../../"}"
 306         BUILDDIRECTORY="${APT_INTEGRATION_TESTS_BUILD_DIR:-"${PROJECT_BINARY_DIR}/cmdline"}"
 307         LIBRARYPATH="${APT_INTEGRATION_TESTS_LIBRARY_PATH:-"${BUILDDIRECTORY}/../apt-pkg"}"
 308         METHODSDIR="${APT_INTEGRATION_TESTS_METHODS_DIR:-"${BUILDDIRECTORY}/../methods"}"
 309         APTHELPERBINDIR="${APT_INTEGRATION_TESTS_LIBEXEC_DIR:-"${BUILDDIRECTORY}"}"
 310         APTWEBSERVERBINDIR="${APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR:-"${BUILDDIRECTORY}/../test/interactive-helper"}"
 311         APTFTPARCHIVEBINDIR="${APT_INTEGRATION_TESTS_FTPARCHIVE_BIN_DIR:-"${BUILDDIRECTORY}/../ftparchive"}"
 312         APTINTERNALSOLVER="${APT_INTEGRATION_TESTS_INTERNAL_SOLVER:-"${BUILDDIRECTORY}/solvers/apt"}"
 313         APTDUMPSOLVER="${APT_INTEGRATION_TESTS_DUMP_SOLVER:-"${BUILDDIRECTORY}/solvers/dump"}"
 314         APTINTERNALPLANNER="${APT_INTEGRATION_TESTS_INTERNAL_PLANNER:-"${BUILDDIRECTORY}/planners/apt"}"
 315         test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
 316         # -----
 317
 318         cd "$TMPWORKINGDIRECTORY"
 319         mkdir rootdir aptarchive keys
 320         cd rootdir
 321         mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
 322         mkdir -p usr/bin var/cache var/lib var/log var/crash tmp
 323         mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
 324         mkdir -p usr/lib/apt/solvers usr/lib/apt/planners
 325         touch var/lib/dpkg/available
 326         ln -s "${METHODSDIR}" usr/lib/apt/methods
 327         ln -s "${APTDUMPSOLVER}" usr/lib/apt/solvers/dump
 328         ln -s "${APTDUMPSOLVER}" usr/lib/apt/planners/dump
 329         ln -s "${APTINTERNALSOLVER}" usr/lib/apt/solvers/apt
 330         ln -s "${APTINTERNALPLANNER}" usr/lib/apt/planners/apt
 331         echo "Dir::Bin::Solvers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/solvers\";" >> ../aptconfig.conf
 332         echo "Dir::Bin::Planners \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/planners\";" >> ../aptconfig.conf
 333         # use the autoremove from the BUILDDIRECTORY if its there, otherwise
 334         # system
 335         if [ -z "${APT_INTEGRATION_TESTS_SOURCE_DIR}" ]; then
 336             ln -s "${SOURCEDIRECTORY}/debian/apt.conf.autoremove" etc/apt/apt.conf.d/01autoremove
 337         else
 338             ln -s /etc/apt/apt.conf.d/01autoremove etc/apt/apt.conf.d/01autoremove
 339         fi
 340         cd ..
 341         local BASENAME="${0##*/}"
 342         local PACKAGESFILE="Packages-${BASENAME#*-}"
 343         if [ -f "${TESTDIRECTORY}/${PACKAGESFILE}" ]; then
 344                 cp "${TESTDIRECTORY}/${PACKAGESFILE}" aptarchive/Packages
 345         fi
 346         local SOURCESSFILE="Sources-${BASENAME#*-}"
 347         if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
 348                 cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
 349         fi
 350         find "$TESTDIRECTORY" \( -name '*.pub' -o -name '*.sec' \) -exec cp '{}' keys/ \;
 351         chmod 644 keys/*
 352         ln -s "${TMPWORKINGDIRECTORY}/keys/joesixpack.pub" rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
 353
 354         echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" >> aptconfig.conf
 355         echo "Dir::Etc \"etc\";" >> aptconfig.conf
 356         echo "Dir::State \"var/lib/apt\";" >> aptconfig.conf
 357         echo "Dir::Cache \"var/cache/apt\";" >> aptconfig.conf
 358         echo "Dir::Etc \"etc/apt\";" >> aptconfig.conf
 359         echo "Dir::Log \"var/log/apt\";" >> aptconfig.conf
 360         echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
 361         echo "Dir::Bin::Methods \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/methods\";" >> aptconfig.conf
 362         # either store apt-key were we can access it, even if we run it as a different user
 363         #cp "${BUILDDIRECTORY}/apt-key" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/"
 364         #chmod o+rx "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key"
 365         #echo "Dir::Bin::apt-key \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key\";" >> aptconfig.conf
 366         # destroys coverage reporting though, so we disable changing user for the calling gpgv
 367         echo "Dir::Bin::apt-key \"${BUILDDIRECTORY}/apt-key\";" >> aptconfig.conf
 368         if [ "$(id -u)" = '0' ]; then
 369                 echo 'Binary::gpgv::APT::Sandbox::User "root";' >> aptconfig.conf
 370                 # same for the solver executables
 371                 echo 'APT::Solver::RunAsUser "root";' >> aptconfig.conf
 372                 echo 'APT::Planner::RunAsUser "root";' >> aptconfig.conf
 373         fi
 374
 375         cat > "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 376 #!/bin/sh
 377 set -e
 378 if [ -r '${TMPWORKINGDIRECTORY}/noopchroot.so' ]; then
 379         if [ -n "\$LD_LIBRARY_PATH" ]; then
 380                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}:'"\${LD_LIBRARY_PATH}"
 381         else
 382                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}'
 383         fi
 384         if [ -n "\$LD_PRELOAD" ]; then
 385                 export LD_PRELOAD="noopchroot.so \${LD_PRELOAD}"
 386         else
 387                 export LD_PRELOAD="noopchroot.so"
 388         fi
 389 fi
 390 EOF
 391         cp "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 392         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 393 exec fakeroot '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 394         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 395         --force-not-root --force-bad-path "\$@"
 396 EOF
 397         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" <<EOF
 398 exec fakeroot gdb --quiet -ex run '${DPKG:-dpkg}' --args '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 399         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 400         --force-not-root --force-bad-path "\$@"
 401 EOF
 402         chmod +x "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 403         echo "Dir::Bin::dpkg \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg\";" > rootdir/etc/apt/apt.conf.d/99dpkg
 404
 405         {
 406                 if ! command dpkg --assert-multi-arch >/dev/null 2>&1; then
 407                         echo "DPKG::options:: \"--force-architecture\";" # Added to test multiarch before dpkg is ready for it…
 408                 fi
 409                 echo 'quiet "0";'
 410                 echo 'quiet::NoUpdate "true";'
 411                 echo 'quiet::NoStatistic "true";'
 412                 # too distracting for users, but helpful to detect changes
 413                 echo 'Acquire::Progress::Ignore::ShowErrorText "true";'
 414                 echo 'Acquire::Progress::Diffpercent "true";'
 415                 # in testcases, it can appear as if localhost has a rotation setup,
 416                 # hide this as we can't really deal with it properly
 417                 echo 'Acquire::Failure::ShowIP "false";'
 418                 # fakeroot can't fake everything, so disabled in production but good for tests
 419                 echo 'APT::Sandbox::Verify "true";'
 420         } >> aptconfig.conf
 421
 422         cp "${TESTDIRECTORY}/apt.pem" "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 423         if [ "$(id -u)" = '0' ]; then
 424                 chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 425         fi
 426         echo "Acquire::https::CaInfo \"${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem\";" > rootdir/etc/apt/apt.conf.d/99https
 427         echo "Apt::Cmd::Disable-Script-Warning \"1\";" > rootdir/etc/apt/apt.conf.d/apt-binary
 428         export APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=no
 429         echo 'Acquire::Connect::AddrConfig "false";' > rootdir/etc/apt/apt.conf.d/connect-addrconfig
 430
 431         configcompression '.' 'gz' #'bz2' 'lzma' 'xz'
 432         confighashes 'SHA256' # these are tests, not security best-practices
 433
 434         # create some files in /tmp and look at user/group to get what this means
 435         TEST_DEFAULT_USER="$(id -un)"
 436         if [ "$(uname)" = 'GNU/kFreeBSD' ]; then
 437                 TEST_DEFAULT_GROUP='root'
 438         else
 439                 TEST_DEFAULT_GROUP="$(id -gn)"
 440         fi
 441
 442         # cleanup the environment a bit
 443         # prefer our apt binaries over the system apt binaries
 444         export PATH="${BUILDDIRECTORY}:${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
 445         export LC_ALL=C.UTF-8
 446         unset LANGUAGE APT_CONFIG
 447         unset GREP_OPTIONS DEB_BUILD_PROFILES
 448         unset http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy
 449
 450         # If gpgv supports --weak-digest, pass it to make sure we can disable SHA1
 451         if aptkey verify --weak-digest SHA1 --help 2>/dev/null >/dev/null; then
 452                 echo 'Acquire::gpgv::Options { "--weak-digest"; "sha1"; };' > rootdir/etc/apt/apt.conf.d/no-sha1
 453         fi
 454
 455         # most tests just need one signed Release file, not both
 456         export APT_DONT_SIGN='Release.gpg'
 457
 458         if [ -r "${TESTDIRECTORY}/extra-environment" ]; then
 459                 . "${TESTDIRECTORY}/extra-environment"
 460         fi
 461
 462         msgdone "info"
 463 }
 464
 465 getarchitecture() {
 466         if [ "$1" = "native" -o -z "$1" ]; then
 467                 eval `aptconfig shell ARCH APT::Architecture`
 468                 if [ -n "$ARCH" ]; then
 469                         echo $ARCH
 470                 else
 471                         dpkg --print-architecture
 472                 fi
 473         else
 474                 echo $1
 475         fi
 476 }
 477
 478 getarchitectures() {
 479         aptconfig dump --no-empty --format '%v%n' APT::Architecture APT::Architectures | sort -u | tr '\n' ' '
 480 }
 481
 482 getarchitecturesfromcommalist() {
 483         echo "$1" | sed -e 's#,#\n#g' | sed -e "s/^native\$/$(getarchitecture 'native')/"
 484 }
 485
 486 configarchitecture() {
 487         {
 488                 echo "APT::Architecture \"$(getarchitecture $1)\";"
 489                 while [ -n "$1" ]; do
 490                         echo "APT::Architectures:: \"$(getarchitecture $1)\";"
 491                         shift
 492                 done
 493         } >rootdir/etc/apt/apt.conf.d/01multiarch.conf
 494         configdpkg
 495 }
 496
 497 configdpkg() {
 498         if [ ! -e rootdir/var/lib/dpkg/status ]; then
 499                 local BASENAME="${0##*/}"
 500                 local STATUSFILE="status-${BASENAME#*-}"
 501                 if [ -f "${TESTDIRECTORY}/${STATUSFILE}" ]; then
 502                         cp "${TESTDIRECTORY}/${STATUSFILE}" rootdir/var/lib/dpkg/status
 503                 else
 504                         echo -n > rootdir/var/lib/dpkg/status
 505                 fi
 506         fi
 507         rm -f rootdir/etc/apt/apt.conf.d/00foreigndpkg
 508         if command dpkg --assert-multi-arch >/dev/null 2>&1 ; then
 509                 local ARCHS="$(getarchitectures)"
 510                 local DPKGARCH="$(dpkg --print-architecture)"
 511                 # this ensures that even if multi-arch isn't active in the view
 512                 # of apt, given that dpkg can't be told which arch is native
 513                 # the arch apt treats as native might be foreign for dpkg
 514                 for ARCH in ${ARCHS}; do
 515                         if [ "${ARCH}" != "${DPKGARCH}" ]; then
 516                                 if ! dpkg --add-architecture ${ARCH} >/dev/null 2>&1; then
 517                                         # old-style used e.g. in Ubuntu-P – and as it seems travis
 518                                         echo "DPKG::options:: \"--foreign-architecture\";" >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 519                                         echo "DPKG::options:: \"${ARCH}\";"  >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 520                                 fi
 521                         fi
 522                 done
 523                 # if multi-arch make sure dpkg can detect itself as capable of it
 524                 if echo "$ARCHS" | grep -E -q '[^ ]+ [^ ]+'; then
 525                         if [ "0" = "$(dpkg -l dpkg 2> /dev/null | grep '^i' | wc -l)" ]; then
 526                                 # dpkg doesn't really check the version as long as it is fully installed,
 527                                 # but just to be sure we choose one above the required version
 528                                 insertinstalledpackage 'dpkg' "all" '1.16.2+fake'
 529                         fi
 530                 fi
 531         fi
 532 }
 533
 534 configdpkgnoopchroot() {
 535         # create a library to noop chroot() and rewrite maintainer script executions
 536         # via execvp() as used by dpkg as we don't want our rootdir to be a fullblown
 537         # chroot directory dpkg could chroot into to execute the maintainer scripts
 538         msgtest 'Building library to preload to make maintainerscript work in' 'dpkg'
 539         cat > noopchroot.c << EOF
 540 #define _GNU_SOURCE
 541 #include <stdio.h>
 542 #include <stdlib.h>
 543 #include <string.h>
 544 #include <dlfcn.h>
 545
 546 static char * chrootdir = NULL;
 547
 548 int chroot(const char *path) {
 549         printf("WARNING: CHROOTing to %s was ignored!\n", path);
 550         free(chrootdir);
 551         chrootdir = strdup(path);
 552         return 0;
 553 }
 554 int execvp(const char *file, char *const argv[]) {
 555         static int (*func_execvp) (const char *, char * const []) = NULL;
 556         if (func_execvp == NULL)
 557                 func_execvp = (int (*) (const char *, char * const [])) dlsym(RTLD_NEXT, "execvp");
 558         if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0)
 559                 return func_execvp(file, argv);
 560         printf("REWRITE execvp call %s into %s\n", file, chrootdir);
 561         char *newfile;
 562         if (asprintf(&newfile, "%s%s", chrootdir, file) == -1) {
 563                 perror("asprintf");
 564                 return -1;
 565         }
 566         char const * const baseadmindir = "/var/lib/dpkg";
 567         char *admindir;
 568         if (asprintf(&admindir, "%s%s", chrootdir, baseadmindir) == -1) {
 569                 perror("asprintf");
 570                 return -1;
 571         }
 572         setenv("DPKG_ADMINDIR", admindir, 1);
 573         return func_execvp(newfile, argv);
 574 }
 575 EOF
 576         testempty --nomsg gcc -Wall -Wextra -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 577 }
 578 configcompression() {
 579         if [ "$1" = 'ALL' ]; then
 580                 configcompression '.' $(aptconfig dump APT::Compressor --format '%t %v%n' | sed -n 's#^Extension \.\(.*\)$#\1#p')
 581                 return
 582         fi
 583         local CMD='apthelper cat-file -C'
 584         while [ -n "$1" ]; do
 585                 case "$1" in
 586                 '.') printf ".\t.\tcat\n";;
 587                 'gz') printf "gzip\tgz\t$CMD $1\n";;
 588                 'bz2') printf "bzip2\tbz2\t$CMD $1\n";;
 589                 *) printf "$1\t$1\t$CMD $1\n";;
 590                 esac
 591                 shift
 592         done > "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 593 }
 594 confighashes() {
 595         {
 596                 echo 'APT::FTPArchive {'
 597                 {
 598                         while [ -n "$1" ]; do
 599                                 printf "$1" | tr 'a-z' 'A-Z'
 600                                 printf "\t\"true\";\n"
 601                                 shift
 602                         done
 603                         for h in 'MD5' 'SHA1' 'SHA256' 'SHA512'; do
 604                                 printf "$h\t\"false\";\n"
 605                         done
 606                 } | awk '!x[$1]++'
 607                 echo '};'
 608         } >> "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/ftparchive-hashes.conf"
 609 }
 610 forcecompressor() {
 611         COMPRESSOR="$1"
 612         COMPRESS="$1"
 613         COMPRESSOR_CMD="apthelper cat-file -C $1"
 614         case $COMPRESSOR in
 615         gzip) COMPRESS='gz';;
 616         bzip2) COMPRESS='bz2';;
 617         esac
 618         local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 619         echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
 620 Dir::Bin::uncompressed \"/does/not/exist\";" > "$CONFFILE"
 621         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
 622                 if [ -z "$COMP" -o "$COMP" = '.' -o "$COMP" = "$COMPRESSOR" ]; then continue; fi
 623                 echo "Dir::Bin::${COMP} \"/does/not/exist\";" >> "$CONFFILE"
 624                 echo "APT::Compressor::${COMP}::Name \"${COMP}-disabled\";" >> "$CONFFILE"
 625         done
 626 }
 627
 628 _setupsimplenativepackage() {
 629         local NAME="$1"
 630         local ARCH="$2"
 631         local VERSION="$3"
 632         local RELEASE="${4:-unstable}"
 633         local DEPENDENCIES="$5"
 634         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 635  If you find such a package installed on your system,
 636  something went horribly wrong! They are autogenerated
 637  und used only by testcases and serve no other purpose…"}"
 638
 639         local SECTION="${7:-others}"
 640         local PRIORITY="${8:-optional}"
 641         local FILE_TREE="$9"
 642         local COMPRESS_TYPE="${10:-gzip}"
 643         local DISTSECTION
 644         if [ "$SECTION" = "${SECTION#*/}" ]; then
 645                 DISTSECTION="main"
 646         else
 647                 DISTSECTION="${SECTION%/*}"
 648         fi
 649         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 650
 651         mkdir -p "$BUILDDIR/debian/source"
 652         echo "* most suckless software product ever" > "${BUILDDIR}/FEATURES"
 653         echo "#!/bin/sh
 654 echo '$NAME says \"Hello!\"'" > "${BUILDDIR}/${NAME}"
 655
 656         echo "Copyleft by Joe Sixpack $(date -u +%Y)" > "${BUILDDIR}/debian/copyright"
 657         echo "$NAME ($VERSION) $RELEASE; urgency=low
 658
 659   * Initial release
 660
 661  -- Joe Sixpack <joe@example.org>  $(date -u -R)" > "${BUILDDIR}/debian/changelog"
 662         {
 663                 echo "Source: $NAME
 664 Priority: $PRIORITY
 665 Maintainer: Joe Sixpack <joe@example.org>
 666 Standards-Version: 3.9.3"
 667                 if [ "$SECTION" != '<none>' ]; then
 668                         echo "Section: $SECTION"
 669                 fi
 670                 local BUILDDEPS="$(echo "$DEPENDENCIES" | grep '^Build-')"
 671                 test -z "$BUILDDEPS" || echo "$BUILDDEPS"
 672                 echo "
 673 Package: $NAME"
 674
 675                 if [ "$ARCH" = 'all' ]; then
 676                         echo "Architecture: all"
 677                 else
 678                         echo "Architecture: any"
 679                 fi
 680                 local DEPS="$(echo "$DEPENDENCIES" | grep -v '^Build-')"
 681                 test -z "$DEPS" || echo "$DEPS"
 682                 echo "Description: $DESCRIPTION"
 683         } > "${BUILDDIR}/debian/control"
 684
 685         echo '3.0 (native)' > "${BUILDDIR}/debian/source/format"
 686 }
 687
 688 setupsimplenativepackage() {
 689         _setupsimplenativepackage "$@"
 690         local NAME="$1"
 691         local VERSION="$3"
 692         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 693         test -e "${BUILDDIR}/debian/compat" || echo '7' > "${BUILDDIR}/debian/compat"
 694         test -e  "${BUILDDIR}/debian/rules" || cp /usr/share/doc/debhelper/examples/rules.tiny "${BUILDDIR}/debian/rules"
 695 }
 696
 697 buildsimplenativepackage() {
 698         local NAME="$1"
 699         local ARCH="$2"
 700         local VERSION="$3"
 701         local RELEASE="${4:-unstable}"
 702         local DEPENDENCIES="$5"
 703         local DESCRIPTION="$6"
 704         local SECTION="${7:-others}"
 705         local PRIORITY="${8:-optional}"
 706         local FILE_TREE="$9"
 707         local COMPRESS_TYPE="${10:-gzip}"
 708         local DISTSECTION
 709         if [ "$SECTION" = "${SECTION#*/}" ]; then
 710                 DISTSECTION="main"
 711         else
 712                 DISTSECTION="${SECTION%/*}"
 713         fi
 714         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 715         msgtest "Build source package in version ${VERSION} for ${RELEASE} in ${DISTSECTION}" "$NAME"
 716         _setupsimplenativepackage "$@"
 717         cd "${BUILDDIR}/.."
 718         testsuccess --nomsg dpkg-source -b ${NAME}-${VERSION}
 719         cd - >/dev/null
 720         sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" \
 721                 | while read SRC; do
 722                 echo "pool/${SRC}" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist"
 723 #               if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
 724 #                       aptkey --keyring ./keys/joesixpack.pub --secret-keyring ./keys/joesixpack.sec --quiet --readonly \
 725 #                               adv --yes --default-key 'Joe Sixpack' \
 726 #                               --clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 727 #                       mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 728 #               fi
 729         done
 730
 731         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 732                 msgtest "Build binary package for ${RELEASE} in ${SECTION}" "$NAME"
 733                 rm -rf "${BUILDDIR}/debian/tmp"
 734                 mkdir -p "${BUILDDIR}/debian/tmp/DEBIAN" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin"
 735                 cp "${BUILDDIR}/debian/copyright" "${BUILDDIR}/debian/changelog" "${BUILDDIR}/FEATURES" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}"
 736                 cp "${BUILDDIR}/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}"
 737                 if [ -n "$FILE_TREE" ]; then
 738                     cp -ar "$FILE_TREE" "${BUILDDIR}/debian/tmp"
 739                 fi
 740
 741                 (cd "${BUILDDIR}"; dpkg-gencontrol -DArchitecture=$arch)
 742                 (cd "${BUILDDIR}/debian/tmp"; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
 743                 local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
 744                 # ensure the right permissions as dpkg-deb insists
 745                 chmod 755 "${BUILDDIR}/debian/tmp/DEBIAN"
 746                 testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build "${BUILDDIR}/debian/tmp" "${BUILDDIR}/.."
 747                 echo "pool/${NAME}_${VERSION}_${arch}.deb" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist"
 748         done
 749
 750         local NM
 751         if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
 752                 NM="$(echo "$NAME" | cut -c 1-4)"
 753         else
 754                 NM="$(echo "$NAME" | cut -c 1)"
 755         fi
 756         local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
 757         mkdir -p "$CHANGEPATH"
 758         cp "${BUILDDIR}/debian/changelog" "$CHANGEPATH"
 759         rm -rf "${BUILDDIR}"
 760         msgdone "info"
 761 }
 762
 763 buildpackage() {
 764         local BUILDDIR=$1
 765         local RELEASE=$2
 766         local SECTION=$3
 767         local ARCH=$(getarchitecture $4)
 768         local PKGNAME="$(echo "$BUILDDIR" | grep -o '[^/]*$')"
 769         local BUILDLOG="$(readlink -f "${BUILDDIR}/../${PKGNAME}_${RELEASE}_${SECTION}.dpkg-bp.log")"
 770         msgtest "Build package for ${RELEASE} in ${SECTION}" "$PKGNAME"
 771         cd "$BUILDDIR"
 772         if [ "$ARCH" = "all" ]; then
 773                 ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
 774         fi
 775         testsuccess --nomsg dpkg-buildpackage -uc -us -a$ARCH
 776         cp "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$BUILDLOG"
 777         local PKGS="$(grep '^dpkg-deb: building package' "$BUILDLOG" | cut -d'/' -f 2 | sed -e "s#'\.##")"
 778         local SRCS="$(grep '^dpkg-source: info: building' "$BUILDLOG" | grep -o '[a-z0-9._+~-]*$')"
 779         cd - > /dev/null
 780         for PKG in $PKGS; do
 781                 echo "pool/${PKG}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist"
 782         done
 783         for SRC in $SRCS; do
 784                 echo "pool/${SRC}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist"
 785         done
 786 }
 787
 788 buildaptarchive() {
 789         if [ -d incoming ]; then
 790                 buildaptarchivefromincoming "$@"
 791         else
 792                 buildaptarchivefromfiles "$@"
 793         fi
 794 }
 795
 796 createaptftparchiveconfig() {
 797         local COMPRESSORS="$(cut -d'    ' -f 1 "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | tr '\n' ' ')"
 798         local COMPRESSORS="${COMPRESSORS%* }"
 799         local ARCHS="$(getarchitectures)"
 800         cat > ftparchive.conf <<EOF
 801 Dir {
 802         ArchiveDir "$(readlink -f .)";
 803         CacheDir "$(readlink -f ..)";
 804         FileListDir "$(readlink -f pool/)";
 805 };
 806 Default {
 807         Packages::Compress "$COMPRESSORS";
 808         Sources::Compress "$COMPRESSORS";
 809         Contents::Compress "$COMPRESSORS";
 810         Translation::Compress "$COMPRESSORS";
 811         LongDescription "false";
 812 };
 813 TreeDefault {
 814         Directory "pool/";
 815         SrcDirectory "pool/";
 816 };
 817 EOF
 818         for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
 819                 cat <<EOF
 820 tree "dists/$DIST" {
 821         Architectures "$ARCHS all source";
 822         FileList "${DIST}.\$(SECTION).pkglist";
 823         SourceFileList "${DIST}.\$(SECTION).srclist";
 824         Sections "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')";
 825 };
 826 EOF
 827         done >> ftparchive.conf
 828 }
 829
 830 buildaptftparchivedirectorystructure() {
 831         local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
 832         for DIST in $DISTS; do
 833                 local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
 834                 for SECTION in $SECTIONS; do
 835                         local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
 836                         for ARCH in $ARCHS; do
 837                                 mkdir -p "dists/${DIST}/${SECTION}/binary-${ARCH}"
 838                         done
 839                         mkdir -p "dists/${DIST}/${SECTION}/source"
 840                         mkdir -p "dists/${DIST}/${SECTION}/i18n"
 841                 done
 842         done
 843 }
 844
 845 insertpackage() {
 846         local RELEASES="$1"
 847         local NAME="$2"
 848         local ARCH="$3"
 849         local VERSION="$4"
 850         local DEPENDENCIES="$5"
 851         local PRIORITY="${6:-optional}"
 852         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
 853  If you find such a package installed on your system,
 854  something went horribly wrong! They are autogenerated
 855  und used only by testcases and serve no other purpose…"}"
 856         local ARCHS=""
 857         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 858                 if [ "$RELEASE" = 'installed' ]; then
 859                         insertinstalledpackage "$2" "$3" "$4" "$5" "$6" "$7"
 860                         continue
 861                 fi
 862                 for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 863                         if [ "$arch" = 'none' ]; then
 864                                 ARCHS="$(getarchitectures)"
 865                         else
 866                                 ARCHS="$arch"
 867                         fi
 868                         for BUILDARCH in $ARCHS; do
 869                                 local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
 870                                 mkdir -p "$PPATH"
 871                                 {
 872                                         echo "Package: $NAME
 873 Priority: $PRIORITY
 874 Section: other
 875 Installed-Size: 42
 876 Maintainer: Joe Sixpack <joe@example.org>"
 877                                         test "$arch" = 'none' || echo "Architecture: $arch"
 878                                         echo "Version: $VERSION
 879 Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb"
 880                                         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES"
 881                                         echo "Description: $(printf '%s' "$DESCRIPTION" | head -n 1)"
 882                                         echo "Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)"
 883                                         echo
 884                                 } >> "${PPATH}/Packages"
 885                         done
 886                 done
 887                 mkdir -p "aptarchive/dists/${RELEASE}/main/source" "aptarchive/dists/${RELEASE}/main/i18n"
 888                 touch "aptarchive/dists/${RELEASE}/main/source/Sources"
 889                 echo "Package: $NAME
 890 Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)
 891 Description-en: $DESCRIPTION
 892 " >> "aptarchive/dists/${RELEASE}/main/i18n/Translation-en"
 893         done
 894 }
 895
 896 insertsource() {
 897         local RELEASES="$1"
 898         local NAME="$2"
 899         local ARCH="$3"
 900         local VERSION="$4"
 901         local DEPENDENCIES="$5"
 902         local BINARY="${6:-$NAME}"
 903         local ARCHS=""
 904         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 905                 local SPATH="aptarchive/dists/${RELEASE}/main/source"
 906                 mkdir -p $SPATH
 907                 local FILE="${SPATH}/Sources"
 908                 local DSCFILE="${NAME}_${VERSION}.dsc"
 909                 local TARFILE="${NAME}_${VERSION}.tar.gz"
 910                 echo "Package: $NAME
 911 Binary: $BINARY
 912 Version: $VERSION
 913 Maintainer: Joe Sixpack <joe@example.org>
 914 Architecture: $ARCH" >> $FILE
 915                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 916                 echo "Files:
 917  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 918  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 919 Checksums-Sha256:
 920  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 921  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 922 " >> "$FILE"
 923         done
 924 }
 925
 926 insertinstalledpackage() {
 927         local NAME="$1"
 928         local ARCH="$2"
 929         local VERSION="$3"
 930         local DEPENDENCIES="$4"
 931         local PRIORITY="${5:-optional}"
 932         local STATUS="${6:-install ok installed}"
 933         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/installed
 934  If you find such a package installed on your system,
 935  something went horribly wrong! They are autogenerated
 936  und used only by testcases and serve no other purpose…"}"
 937
 938         local FILE='rootdir/var/lib/dpkg/status'
 939         local INFO='rootdir/var/lib/dpkg/info'
 940         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 941                 echo "Package: $NAME
 942 Status: $STATUS
 943 Priority: $PRIORITY
 944 Section: other
 945 Installed-Size: 42
 946 Maintainer: Joe Sixpack <joe@example.org>
 947 Version: $VERSION" >> "$FILE"
 948                 test "$arch" = 'none' || echo "Architecture: $arch" >> "$FILE"
 949                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 950                 echo "Description: $DESCRIPTION" >> "$FILE"
 951                 echo >> "$FILE"
 952                 if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
 953                         echo -n > "${INFO}/${NAME}:${arch}.list"
 954                 else
 955                         echo -n > "${INFO}/${NAME}.list"
 956                 fi
 957         done
 958 }
 959
 960
 961 buildaptarchivefromincoming() {
 962         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on incoming packages…"
 963         cd aptarchive
 964         [ -e pool ] || ln -s ../incoming pool
 965         [ -e ftparchive.conf ] || createaptftparchiveconfig
 966         [ -e dists ] || buildaptftparchivedirectorystructure
 967         msgninfo "\tGenerate Packages, Sources and Contents files… "
 968         testsuccess aptftparchive generate ftparchive.conf
 969         cd - > /dev/null
 970         msgdone "info"
 971         generatereleasefiles "$@"
 972 }
 973
 974 buildaptarchivefromfiles() {
 975         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on prebuild files…"
 976         local DIR='aptarchive'
 977         if [ -d "${DIR}/dists" ]; then DIR="${DIR}/dists"; fi
 978         find "$DIR" -name 'Packages' -o -name 'Sources' -o -name 'Translation-*' | while read line; do
 979                 msgninfo "\t${line} file… "
 980                 compressfile "$line" "$1"
 981                 msgdone "info"
 982         done
 983         generatereleasefiles "$@"
 984 }
 985
 986 compressfile() {
 987         while read compressor extension command; do
 988                 if [ "$compressor" = '.' ]; then
 989                         if [ -n "$2" ]; then
 990                                 touch -d "$2" "$1"
 991                         fi
 992                         continue
 993                 fi
 994                 cat "$1" | $command > "${1}.${extension}"
 995                 if [ -n "$2" ]; then
 996                         touch -d "$2" "${1}.${extension}"
 997                 fi
 998         done < "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 999 }
1000
1001 # can be overridden by testcases for their pleasure
1002 getcodenamefromsuite() {
1003         case "$1" in
1004         unstable) echo 'sid';;
1005         *) echo -n "$1";;
1006         esac
1007 }
1008 getreleaseversionfromsuite() { true; }
1009 getlabelfromsuite() { true; }
1010 getoriginfromsuite() { true; }
1011 getarchitecturesfromreleasefile() { echo "all $(getarchitectures)"; }
1012
1013 aptftparchiverelease() {
1014         aptftparchive -qq release "$@" | sed -e '/0 Release$/ d' # remove the self reference
1015 }
1016 generatereleasefiles() {
1017         # $1 is the Date header and $2 is the ValidUntil header to be set
1018         # both should be given in notation date/touch can understand
1019         local DATE="$1"
1020         local VALIDUNTIL="$2"
1021         if [ -e aptarchive/dists ]; then
1022                 msgninfo "\tGenerate Release files for dists… "
1023                 for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
1024                         local ARCHITECTURES="$(getarchitecturesfromreleasefile "$dir")"
1025                         local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
1026                         local CODENAME="$(getcodenamefromsuite $SUITE)"
1027                         local VERSION="$(getreleaseversionfromsuite $SUITE)"
1028                         local LABEL="$(getlabelfromsuite $SUITE)"
1029                         local ORIGIN="$(getoriginfromsuite $SUITE)"
1030                         aptftparchiverelease "$dir" \
1031                                 -o APT::FTPArchive::Release::Suite="${SUITE}" \
1032                                 -o APT::FTPArchive::Release::Codename="${CODENAME}" \
1033                                 -o APT::FTPArchive::Release::Architectures="${ARCHITECTURES}" \
1034                                 -o APT::FTPArchive::Release::Label="${LABEL}" \
1035                                 -o APT::FTPArchive::Release::Origin="${ORIGIN}" \
1036                                 -o APT::FTPArchive::Release::Version="${VERSION}" \
1037                                 > "$dir/Release"
1038                         if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
1039                                 sed -i '/^Date: / a\
1040 NotAutomatic: yes' "$dir/Release"
1041                         fi
1042                 done
1043         else
1044                 msgninfo "\tGenerate Release files for flat… "
1045                 aptftparchiverelease ./aptarchive > aptarchive/Release
1046         fi
1047         if [ -n "$DATE" -a "$DATE" != "now" ]; then
1048                 for release in $(find ./aptarchive -name 'Release'); do
1049                         sed -i "s/^Date: .*$/Date: $(date -u -d "$DATE" -R)/" "$release"
1050                         touch -d "$DATE" "$release"
1051                 done
1052         fi
1053         if [ -n "$VALIDUNTIL" ]; then
1054                 sed -i "/^Date: / a\
1055 Valid-Until: $(date -u -d "$VALIDUNTIL" -R)" $(find ./aptarchive -name 'Release')
1056         fi
1057         msgdone "info"
1058 }
1059
1060 setupdistsaptarchive() {
1061         local APTARCHIVE="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1062         rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
1063         rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
1064         for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
1065                 SECTIONS=$(find "./aptarchive/dists/${DISTS}/" -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
1066                 msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
1067                 echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list"
1068                 echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list"
1069                 msgdone "info"
1070         done
1071 }
1072
1073 setupflataptarchive() {
1074         local APTARCHIVE="$(readlink -f ./aptarchive)"
1075         local APTARCHIVEURI="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1076         if [ -f "${APTARCHIVE}/Packages" ]; then
1077                 msgninfo "\tadd deb sources.list line… "
1078                 echo "deb file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1079                 msgdone 'info'
1080         else
1081                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1082         fi
1083         if [ -f "${APTARCHIVE}/Sources" ]; then
1084                 msgninfo "\tadd deb-src sources.list line… "
1085                 echo "deb-src file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1086                 msgdone 'info'
1087         else
1088                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1089         fi
1090 }
1091
1092 setupaptarchive() {
1093         local NOUPDATE=0
1094         if [ "$1" = '--no-update' ]; then
1095                 NOUPDATE=1
1096                 shift
1097         fi
1098         buildaptarchive "$@"
1099         if [ -e aptarchive/dists ]; then
1100                 setupdistsaptarchive
1101         else
1102                 setupflataptarchive
1103         fi
1104         signreleasefiles 'Joe Sixpack'
1105         if [ "1" != "$NOUPDATE" ]; then
1106                 testsuccess aptget update -o Debug::pkgAcquire::Worker=true -o Debug::Acquire::gpgv=true
1107         fi
1108 }
1109
1110 signreleasefiles() {
1111         local SIGNERS="${1:-Joe Sixpack}"
1112         local REPODIR="${2:-aptarchive}"
1113         if [ -n "$1" ]; then shift; fi
1114         if [ -n "$1" ]; then shift; fi
1115         local KEY="keys/$(echo "$SIGNERS" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1116         msgninfo "\tSign archive with $SIGNERS key $KEY… "
1117         local REXKEY='keys/rexexpired'
1118         local SECEXPIREBAK="${REXKEY}.sec.bak"
1119         local PUBEXPIREBAK="${REXKEY}.pub.bak"
1120         local SIGUSERS=""
1121         while [ -n "${SIGNERS%%,*}" ]; do
1122                 local SIGNER="${SIGNERS%%,*}"
1123                 if [ "${SIGNERS}" = "${SIGNER}" ]; then
1124                         SIGNERS=""
1125                 fi
1126                 SIGNERS="${SIGNERS#*,}"
1127                 # FIXME: This should be the full name, but we can't encode the space properly currently
1128                 SIGUSERS="${SIGUSERS} -u ${SIGNER#* }"
1129                 if [ "${SIGNER}" = 'Rex Expired' ]; then
1130                         # the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
1131                         # option doesn't exist anymore (and using faketime would add a new obscure dependency)
1132                         # therefore we 'temporary' make the key not expired and restore a backup after signing
1133                         cp "${REXKEY}.sec" "$SECEXPIREBAK"
1134                         cp "${REXKEY}.pub" "$PUBEXPIREBAK"
1135                         local SECUNEXPIRED="${REXKEY}.sec.unexpired"
1136                         local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
1137                         if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
1138                                 cp "$SECUNEXPIRED" "${REXKEY}.sec"
1139                                 cp "$PUBUNEXPIRED" "${REXKEY}.pub"
1140                         else
1141                                 if ! printf "expire\n1w\nsave\n" | aptkey --quiet --keyring "${REXKEY}.pub" --secret-keyring "${REXKEY}.sec" \
1142                                         --readonly adv --batch --yes --digest-algo "${APT_TESTS_DIGEST_ALGO:-SHA512}" \
1143                                         --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
1144                                         cat setexpire.gpg
1145                                         exit 1
1146                                 fi
1147                                 cp "${REXKEY}.sec" "$SECUNEXPIRED"
1148                                 cp "${REXKEY}.pub" "$PUBUNEXPIRED"
1149                         fi
1150                 fi
1151                 if [ ! -e "${KEY}.pub" ]; then
1152                         local K="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1153                         cat "${K}.pub" >> "${KEY}.new.pub"
1154                         cat "${K}.sec" >> "${KEY}.new.sec"
1155                 fi
1156         done
1157         if [ ! -e "${KEY}.pub" ]; then
1158                 mv "${KEY}.new.pub" "${KEY}.pub"
1159                 mv "${KEY}.new.sec" "${KEY}.sec"
1160         fi
1161         local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes --digest-algo ${APT_TESTS_DIGEST_ALGO:-SHA512}"
1162         for RELEASE in $(find "${REPODIR}/" -name Release); do
1163                 # we might have set a specific date for the Release file, so copy it
1164                 local DATE="$(stat --format "%y" "${RELEASE}")"
1165                 if [ "$APT_DONT_SIGN" = 'Release.gpg' ]; then
1166                         rm -f "${RELEASE}.gpg"
1167                 else
1168                         testsuccess $GPG "$@" $SIGUSERS --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
1169                         touch -d "$DATE" "${RELEASE}.gpg"
1170                 fi
1171                 local INRELEASE="${RELEASE%/*}/InRelease"
1172                 if [ "$APT_DONT_SIGN" = 'InRelease' ]; then
1173                         rm -f "$INRELEASE"
1174                 else
1175                         testsuccess $GPG "$@" $SIGUSERS --clearsign --output "$INRELEASE" "$RELEASE"
1176                         touch -d "$DATE" "${INRELEASE}"
1177                 fi
1178         done
1179         if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
1180                 mv -f "$SECEXPIREBAK" "${REXKEY}.sec"
1181                 mv -f "$PUBEXPIREBAK" "${REXKEY}.pub"
1182         fi
1183         msgdone 'info'
1184 }
1185
1186 redatereleasefiles() {
1187         local DATE="$(date -u -d "$1" -R)"
1188         for release in $(find aptarchive/ -name 'Release'); do
1189                 sed -i "s/^Date: .*$/Date: ${DATE}/" "$release"
1190                 touch -d "$DATE" "$release"
1191         done
1192         signreleasefiles "${2:-Joe Sixpack}"
1193 }
1194
1195 webserverconfig() {
1196         local WEBSERVER="${3:-http://localhost:${APTHTTPPORT}}"
1197         local NOCHECK=false
1198         if [ "$1" = '--no-check' ]; then
1199                 NOCHECK=true
1200                 shift
1201         fi
1202         local DOWNLOG='rootdir/tmp/download-testfile.log'
1203         local STATUS='downloaded/webserverconfig.status'
1204         rm -f "$STATUS" "$DOWNLOG"
1205         # very very basic URI encoding
1206         local URI
1207         if [ -n "$2" ]; then
1208                 msgtest "Set webserver config option '${1}' to" "$2"
1209                 URI="${WEBSERVER}/_config/set/$(echo "${1}" | sed -e 's/\//%2f/g')/$(echo "${2}" | sed -e 's/\//%2f/g')"
1210         else
1211                 msgtest 'Clear webserver config option' "${1}"
1212                 URI="${WEBSERVER}/_config/clear/$(echo "${1}" | sed -e 's/\//%2f/g')"
1213         fi
1214         if downloadfile "$URI" "$STATUS" > "$DOWNLOG"; then
1215                 msgpass
1216         else
1217                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/webserverconfig.output"
1218                 cat "$DOWNLOG" "$STATUS" >"$OUTPUT" 2>&1 || true
1219                 msgfailoutput '' "$OUTPUT"
1220         fi
1221         $NOCHECK || testwebserverlaststatuscode '200'
1222 }
1223
1224 rewritesourceslist() {
1225         local APTARCHIVE="file://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1226         local APTARCHIVE2="copy://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1227         for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
1228                 sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#$APTARCHIVE2#${1}#" \
1229                         -e "s#http://[^@]*@\?localhost:${APTHTTPPORT}/\?#${1}#" \
1230                         -e "s#https://[^@]*@\?localhost:${APTHTTPSPORT}/\?#${1}#"
1231         done
1232 }
1233
1234 # wait for up to 10s for a pid file to appear to avoid possible race
1235 # when a helper is started and dosn't write the PID quick enough
1236 waitforpidfile() {
1237         local PIDFILE="$1"
1238         for i in $(seq 10); do
1239                 if test -s "$PIDFILE"; then
1240                         return 0
1241                 fi
1242                 sleep 1
1243         done
1244         msgdie "waiting for $PIDFILE failed"
1245         return 1
1246 }
1247
1248 changetowebserver() {
1249         local REWRITE='no'
1250         if [ "$1" != '--no-rewrite' ]; then
1251                 REWRITE='yes'
1252         else
1253                 shift
1254         fi
1255         if test -x "${APTWEBSERVERBINDIR}/aptwebserver"; then
1256                 cd aptarchive
1257                 local LOG="webserver.log"
1258                 if ! aptwebserver --port 0 -o aptwebserver::fork=1 -o aptwebserver::portfile='aptwebserver.port' "$@" >$LOG 2>&1 ; then
1259                         cat "$LOG"
1260                         false
1261                 fi
1262                 waitforpidfile aptwebserver.pid
1263                 local PID="$(cat aptwebserver.pid)"
1264                 if [ -z "$PID" ]; then
1265                         msgdie 'Could not fork aptwebserver successfully'
1266                 fi
1267                 addtrap "kill $PID;"
1268                 waitforpidfile aptwebserver.port
1269                 APTHTTPPORT="$(cat aptwebserver.port)"
1270                 if [ -z "$APTHTTPPORT" ]; then
1271                         msgdie 'Could not get port for aptwebserver successfully'
1272                 fi
1273                 cd - > /dev/null
1274         else
1275                 msgdie 'You have to build apt from source to have test/interactive-helper/aptwebserver available for tests requiring a webserver'
1276         fi
1277         if [ "$REWRTE" != 'yes' ]; then
1278                 rewritesourceslist "http://localhost:${APTHTTPPORT}/"
1279         fi
1280 }
1281
1282 changetohttpswebserver() {
1283         if ! command -v stunnel4 >/dev/null 2>&1; then
1284                 msgdie 'You need to install stunnel4 for https testcases'
1285         fi
1286         if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
1287                 changetowebserver --no-rewrite "$@"
1288         fi
1289         echo "pid = ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid
1290 cert = ${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem
1291 output = /dev/null
1292
1293 [https]
1294 accept = 0
1295 connect = $APTHTTPPORT
1296 " > "${TMPWORKINGDIRECTORY}/stunnel.conf"
1297         stunnel4 "${TMPWORKINGDIRECTORY}/stunnel.conf"
1298         waitforpidfile "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid"
1299         local PID="$(cat "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid")"
1300         if [ -z "$PID" ]; then
1301                 msgdie 'Could not fork stunnel4 successfully'
1302         fi
1303         addtrap 'prefix' "kill ${PID};"
1304         APTHTTPSPORT="$(lsof -i -n | awk "/^stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
1305         webserverconfig 'aptwebserver::port::https' "$APTHTTPSPORT" "https://localhost:${APTHTTPSPORT}"
1306         rewritesourceslist "https://localhost:${APTHTTPSPORT}/"
1307 }
1308
1309 changetocdrom() {
1310         mkdir -p rootdir/media/cdrom/.disk
1311         local CD="$(readlink -f rootdir/media/cdrom)"
1312         cat > rootdir/etc/apt/apt.conf.d/00cdrom <<EOF
1313 acquire::cdrom::mount "${CD}";
1314 acquire::cdrom::"${CD}/"::mount "mv ${CD}-unmounted ${CD}";
1315 acquire::cdrom::"${CD}/"::umount "mv ${CD} ${CD}-unmounted";
1316 acquire::cdrom::autodetect 0;
1317 EOF
1318         echo -n "$1" > "${CD}/.disk/info"
1319         if [ ! -d aptarchive/dists ]; then
1320                 msgdie 'Flat file archive cdroms can not be created currently'
1321                 return 1
1322         fi
1323         mv aptarchive/dists "$CD"
1324         ln -s "$(readlink -f ./incoming)" "$CD/pool"
1325         find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
1326         # start with an unmounted disk
1327         mv "${CD}" "${CD}-unmounted"
1328         # we don't want the disk to be modifiable
1329         addtrap 'prefix' "chmod -f -R +w '$(escape_shell "$PWD/rootdir/media/cdrom/dists/")' '$(escape_shell "$PWD/rootdir/media/cdrom-unmounted/dists/")' || true;"
1330         chmod -R 555 rootdir/media/cdrom-unmounted/dists
1331 }
1332
1333 downloadfile() {
1334         local PROTO="${1%%:*}"
1335         if ! apthelper -o Debug::Acquire::${PROTO}=1 -o Debug::pkgAcquire::Worker=1 \
1336                 download-file "$1" "$2" "$3" 2>&1 ; then
1337                 return 1
1338         fi
1339         # only if the file exists the download was successful
1340         if [ -r "$2" ]; then
1341                 return 0
1342         else
1343                 return 1
1344         fi
1345 }
1346
1347 checkdiff() {
1348         local DIFFTEXT="$(command diff -u "$@" 2>&1 | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
1349         if [ -n "$DIFFTEXT" ]; then
1350                 echo >&2
1351                 echo >&2 "$DIFFTEXT"
1352                 return 1
1353         else
1354                 return 0
1355         fi
1356 }
1357
1358 testoutputequal() {
1359         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testoutputequal.output"
1360         local COMPAREFILE="$1"
1361         shift
1362         if "$@" 2>&1 | checkdiff "$COMPAREFILE" - >"$OUTPUT" 2>&1; then
1363                 msgpass
1364         else
1365                 echo "=== content of file we compared with (${COMPAREFILE}) ===" >>"${OUTPUT}"
1366                 cat "$COMPAREFILE" >>"${OUTPUT}"
1367                 msgfailoutput '' "$OUTPUT" "$@"
1368         fi
1369 }
1370
1371 testfileequal() {
1372         msggroup 'testfileequal'
1373         local MSG='Test for correctness of file'
1374         if [ "$1" = '--nomsg' ]; then
1375                 MSG=''
1376                 shift
1377         fi
1378         local FILE="$1"
1379         shift
1380         if [ -n "$MSG" ]; then
1381                 msgtest "$MSG" "$FILE"
1382         fi
1383         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfileequal.output"
1384         if [ -z "$*" ]; then
1385                 testoutputequal "$FILE" echo -n ''
1386         else
1387                 testoutputequal "$FILE" echo "$*"
1388         fi
1389         msggroup
1390 }
1391
1392 testempty() {
1393         msggroup 'testempty'
1394         if [ "$1" = '--nomsg' ]; then
1395                 shift
1396         else
1397                 msgtest "Test for no output of" "$*"
1398         fi
1399         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
1400         if "$@" >"$COMPAREFILE" 2>&1 && test ! -s "$COMPAREFILE"; then
1401                 msgpass
1402         else
1403                 msgfailoutput '' "$COMPAREFILE" "$@"
1404         fi
1405         aptautotest 'testempty' "$@"
1406         msggroup
1407 }
1408 testnotempty() {
1409         msggroup 'testnotempty'
1410         msgtest "Test for some output of" "$*"
1411         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnotempty.comparefile"
1412         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test -s "$COMPAREFILE"; then
1413                 msgpass
1414         else
1415                 msgfailoutput '' "$COMPAREFILE" "$@"
1416         fi
1417         aptautotest 'testnotempty' "$@"
1418         msggroup
1419 }
1420
1421 testequal() {
1422         msggroup 'testequal'
1423         local MSG='Test of equality of'
1424         if [ "$1" = '--nomsg' ]; then
1425                 MSG=''
1426                 shift
1427         fi
1428
1429         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.comparefile"
1430         echo "$1" > "$COMPAREFILE"
1431         shift
1432
1433         if [ -n "$MSG" ]; then
1434                 msgtest "$MSG" "$*"
1435         fi
1436         testoutputequal "$COMPAREFILE" "$@"
1437         aptautotest 'testequal' "$@"
1438         msggroup
1439 }
1440
1441 testequalor2() {
1442         msggroup 'testequalor2'
1443         local COMPAREFILE1="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile1"
1444         local COMPAREFILE2="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile2"
1445         local COMPAREAGAINST="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.compareagainst"
1446         echo "$1" > "$COMPAREFILE1"
1447         echo "$2" > "$COMPAREFILE2"
1448         shift 2
1449         msgtest "Test for equality OR of" "$*"
1450         "$@" >"$COMPAREAGAINST" 2>&1 || true
1451         if checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >/dev/null 2>&1 || \
1452                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >/dev/null 2>&1
1453         then
1454                 msgpass
1455         else
1456                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.output"
1457                 echo -n "\n${CINFO}Diff against OR 1${CNORMAL}" >"$OUTPUT" 2>&1
1458                 checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1459                 echo -n "${CINFO}Diff against OR 2${CNORMAL}" >"$OUTPUT" 2>&1
1460                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1461                 msgfailoutput '' "$OUTPUT"
1462         fi
1463         aptautotest 'testequalor2' "$@"
1464         msggroup
1465 }
1466
1467 testshowvirtual() {
1468         msggroup 'testshowvirtual'
1469         local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
1470         local PACKAGE="$1"
1471         shift
1472         while [ -n "$1" ]; do
1473                 VIRTUAL="${VIRTUAL}
1474 N: Can't select versions from package '$1' as it is purely virtual"
1475                 PACKAGE="${PACKAGE} $1"
1476                 shift
1477         done
1478         msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
1479         VIRTUAL="${VIRTUAL}
1480 N: No packages found"
1481         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.comparefile"
1482         local ARCH="$(getarchitecture 'native')"
1483         echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
1484         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
1485         testoutputequal "$COMPAREFILE" aptcache show "$PACKAGE"
1486         msggroup
1487 }
1488
1489 testnopackage() {
1490         msggroup 'testnopackage'
1491         msgtest "Test for non-existent packages" "apt-cache show $*"
1492         local SHOWPKG="$(aptcache show "$@" 2>&1 | grep '^Package: ')"
1493         if [ -n "$SHOWPKG" ]; then
1494                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1495                 echo "$SHOWPKG" >"$OUTPUT"
1496                 msgfailoutput '' "$OUTPUT"
1497         else
1498                 msgpass
1499         fi
1500         msggroup
1501 }
1502 testnosrcpackage() {
1503         msggroup 'testnosrcpackage'
1504         msgtest "Test for non-existent source packages" "apt-cache showsrc $*"
1505         local SHOWPKG="$(aptcache showsrc "$@" 2>&1 | grep '^Package: ')"
1506         if [ -n "$SHOWPKG" ]; then
1507                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnosrcpackage.output"
1508                 echo "$SHOWPKG" >"$OUTPUT"
1509                 msgfailoutput '' "$OUTPUT"
1510         else
1511                 msgpass
1512         fi
1513         msggroup
1514 }
1515
1516 testdpkgstatus() {
1517         msggroup 'testdpkgstatus'
1518         local STATE="$1"
1519         local NR="$2"
1520         shift 2
1521         msgtest "Test that $NR package(s) are in state $STATE with" "dpkg -l $*"
1522         local PKGS="$(dpkg -l "$@" 2>/dev/null | grep "^${STATE}" | wc -l)"
1523         if [ "$PKGS" != $NR ]; then
1524                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1525                 echo "$PKGS" >"$OUTPUT"
1526                 dpkg -l "$@" | grep '^[a-z]' >"$OUTPUT" >&2 || true
1527                 msgfailoutput '' "$OUTPUT"
1528         else
1529                 msgpass
1530         fi
1531         msggroup
1532 }
1533
1534 testdpkginstalled() {
1535         msggroup 'testdpkginstalled'
1536         testdpkgstatus 'ii' "$#" "$@"
1537         msggroup
1538 }
1539
1540 testdpkgnotinstalled() {
1541         msggroup 'testdpkgnotinstalled'
1542         testdpkgstatus 'ii' '0' "$@"
1543         msggroup
1544 }
1545
1546 testmarkedauto() {
1547         msggroup 'testmarkedauto'
1548         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedauto.comparefile"
1549         if [ -n "$1" ]; then
1550                 msgtest 'Test for correctly marked as auto-installed' "$*"
1551                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1552         else
1553                 msgtest 'Test for correctly marked as auto-installed' 'no package'
1554                 echo -n > "$COMPAREFILE"
1555         fi
1556         testoutputequal "$COMPAREFILE" aptmark showauto
1557         msggroup
1558 }
1559 testmarkedmanual() {
1560         msggroup 'testmarkedmanual'
1561         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedmanual.comparefile"
1562         if [ -n "$1" ]; then
1563                 msgtest 'Test for correctly marked as manually installed' "$*"
1564                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1565         else
1566                 msgtest 'Test for correctly marked as manually installed' 'no package'
1567                 echo -n > "$COMPAREFILE"
1568         fi
1569         testoutputequal "$COMPAREFILE" aptmark showmanual
1570         msggroup
1571 }
1572
1573 catfile() {
1574         if [ "${1##*.}" = 'deb' ]; then
1575                 stat >&2 "$1" || true
1576                 file >&2 "$1" || true
1577         else
1578                 cat >&2 "$1" || true
1579         fi
1580 }
1581 msgfailoutput() {
1582         msgreportheader 'msgfailoutput'
1583         local MSG="$1"
1584         local OUTPUT="$2"
1585         shift 2
1586         local CMD="$1"
1587         if [ "$1" = 'grep' -o "$1" = 'tail' -o "$1" = 'head' ]; then
1588                 echo >&2
1589                 while [ -n "$2" ]; do shift; done
1590                 echo "#### Complete file: $1 ####"
1591                 catfile "$1"
1592                 echo "#### $CMD output ####"
1593         elif [ "$1" = 'test' ]; then
1594                 echo >&2
1595                 # doesn't support ! or non-file flags
1596                 msgfailoutputstatfile() {
1597                         local FILEFLAGS='^-[bcdefgGhkLOprsStuwx]$'
1598                         if expr match "$1" "$FILEFLAGS" >/dev/null; then
1599                                 echo "#### stat(2) of file: $2 ####"
1600                                 stat "$2" || true
1601                                 if test -d "$2"; then
1602                                         echo "#### The directory contains: $2 ####"
1603                                         ls >&2 "$2" || true
1604                                 elif test -e "$2"; then
1605                                         echo "#### Complete file: $2 ####"
1606                                         catfile "$2"
1607                                 fi
1608                         fi
1609                 }
1610                 msgfailoutputstatfile "$2" "$3"
1611                 while [ -n "$5" ] && [ "$4" = '-o' -o "$4" = '-a' ]; do
1612                         shift 3
1613                         msgfailoutputstatfile "$2" "$3"
1614                 done
1615                 echo '#### test output ####'
1616         elif [ "$1" = 'cmp' ]; then
1617                 echo >&2
1618                 while [ -n "$2" ]; do
1619                         echo "#### Complete file: $2 ####"
1620                         catfile "$2"
1621                         shift
1622                 done
1623                 echo '#### cmp output ####'
1624         fi
1625         catfile "$OUTPUT"
1626         msgfail "$MSG"
1627 }
1628
1629 testsuccesswithglobalerror() {
1630         local TYPE="$1"
1631         local ERRORS="$2"
1632         shift 2
1633         msggroup "$TYPE"
1634         if [ "$1" = '--nomsg' ]; then
1635                 shift
1636         else
1637                 msgtest 'Test for successful execution of' "$*"
1638         fi
1639         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/${TYPE}.output"
1640         if "$@" >"${OUTPUT}" 2>&1; then
1641                 if expr match "$1" '^apt.*' >/dev/null; then
1642                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1643                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1644                         elif grep -E "^[${ERRORS}]: " "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
1645                                 if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
1646                                         if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
1647                                                 | cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
1648                                                 msgpass
1649                                         else
1650                                                 msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1651                                         fi
1652                                 else
1653                                         msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1654                                 fi
1655                         elif [ "$TYPE" = 'testsuccesswithnotice' ]; then
1656                                 if grep -q -E "^N: " "$OUTPUT"; then
1657                                         msgpass
1658                                 else
1659                                         msgfailoutput 'successful run, but output had no notices' "$OUTPUT" "$@"
1660                                 fi
1661                         else
1662                                 msgpass
1663                         fi
1664                 else
1665                         msgpass
1666                 fi
1667         else
1668                 local EXITCODE=$?
1669                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1670         fi
1671         aptautotest "$TYPE" "$@"
1672         msggroup
1673 }
1674 testsuccesswithnotice() {
1675         testsuccesswithglobalerror 'testsuccesswithnotice' 'WE' "$@"
1676 }
1677 testsuccess() {
1678         testsuccesswithglobalerror 'testsuccess' 'NWE' "$@"
1679 }
1680 testwarning() {
1681         msggroup 'testwarning'
1682         if [ "$1" = '--nomsg' ]; then
1683                 shift
1684         else
1685                 msgtest 'Test for successful execution with warnings of' "$*"
1686         fi
1687         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output"
1688         if "$@" >"${OUTPUT}" 2>&1; then
1689                 if expr match "$1" '^apt.*' >/dev/null; then
1690                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1691                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1692                         elif grep -q -E '^E: ' "$OUTPUT"; then
1693                                 msgfailoutput 'successful run, but output contains errors' "$OUTPUT" "$@"
1694                         elif ! grep -q -E '^W: ' "$OUTPUT"; then
1695                                 msgfailoutput 'successful run, but output contains no warnings' "$OUTPUT" "$@"
1696                         else
1697                                 msgpass
1698                         fi
1699                 else
1700                         msgpass
1701                 fi
1702         else
1703                 local EXITCODE=$?
1704                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1705         fi
1706         aptautotest 'testwarning' "$@"
1707         msggroup
1708 }
1709 testfailure() {
1710         msggroup 'testfailure'
1711         if [ "$1" = '--nomsg' ]; then
1712                 shift
1713         else
1714                 msgtest 'Test for failure in execution of' "$*"
1715         fi
1716         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output"
1717         if "$@" >"${OUTPUT}" 2>&1; then
1718                 local EXITCODE=$?
1719                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1720         else
1721                 local EXITCODE=$?
1722                 if expr match "$1" '^apt.*' >/dev/null; then
1723                         if [ "$1" = 'aptkey' ]; then
1724                                 if grep -q " Can't check signature:
1725  BAD signature from
1726  signature could not be verified" "$OUTPUT"; then
1727                                         msgpass
1728                                 else
1729                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
1730                                 fi
1731                         else
1732                                 if grep -q -E ' runtime error: ' "$OUTPUT"; then
1733                                         msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1734                                 elif grep -q -E '==ERROR' "$OUTPUT"; then
1735                                         msgfailoutput 'compiler sanitizers reported errors' "$OUTPUT" "$@"
1736                                 elif ! grep -q -E '^E: ' "$OUTPUT"; then
1737                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but with no errors" "$OUTPUT" "$@"
1738                                 else
1739                                         msgpass
1740                                 fi
1741                         fi
1742                 else
1743                         msgpass
1744                 fi
1745         fi
1746         aptautotest 'testfailure' "$@"
1747         msggroup
1748 }
1749
1750 testreturnstateequal() {
1751         local STATE="$1"
1752         if [ "$STATE" = 'testsuccesswithglobalerror' ]; then
1753                 local STATE="$2"
1754                 local TYPE="$3"
1755                 shift 3
1756                 msggroup "${STATE}equal"
1757                 if [ "$1" != '--nomsg' ]; then
1758                         local CMP="$1"
1759                         shift
1760                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1761                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1762                 else
1763                         local CMP="$2"
1764                         shift 2
1765                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1766                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1767                 fi
1768         else
1769                 msggroup "${STATE}equal"
1770                 if [ "$2" != '--nomsg' ]; then
1771                         local CMP="$2"
1772                         shift 2
1773                         "$STATE" "$@"
1774                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1775                 else
1776                         local CMP="$3"
1777                         shift 3
1778                         "$STATE" --nomsg "$@"
1779                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1780                 fi
1781         fi
1782         msggroup
1783 }
1784 testsuccessequal() {
1785         # we compare output, so we know perfectly well about N:
1786         testreturnstateequal 'testsuccesswithglobalerror' 'testsuccess' 'WE' "$@"
1787 }
1788 testwarningequal() {
1789         testreturnstateequal 'testwarning' "$@"
1790 }
1791 testfailureequal() {
1792         testreturnstateequal 'testfailure' "$@"
1793 }
1794
1795 testfailuremsg() {
1796         msggroup 'testfailuremsg'
1797         local CMP="$1"
1798         shift
1799         testfailure "$@"
1800         msgtest 'Check that the output of the previous failed command has expected' 'failures and warnings'
1801         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailuremsg.comparefile"
1802         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" > "$COMPAREFILE" 2>&1 || true
1803         testoutputequal "$COMPAREFILE" echo "$CMP"
1804         msggroup
1805 }
1806 testwarningmsg() {
1807         msggroup 'testwarningmsg'
1808         local CMP="$1"
1809         shift
1810         testwarning "$@"
1811         msgtest 'Check that the output of the previous warned command has expected' 'warnings'
1812         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarningmsg.comparefile"
1813         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output" > "$COMPAREFILE" 2>&1 || true
1814         testoutputequal "$COMPAREFILE" echo "$CMP"
1815         msggroup
1816 }
1817
1818 testfilestats() {
1819         msggroup 'testfilestats'
1820         msgtest "Test that file $1 has $2 $3" "$4"
1821         if [ "$4" "$3" "$(stat --format "$2" "$1")" ]; then
1822                 msgpass
1823         else
1824                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfilestats.output"
1825                 {
1826                         ls -ld "$1" || true
1827                         echo -n "stat(1) reports for $2: "
1828                         stat --format "$2" "$1" || true
1829                 } >"$OUTPUT" 2>&1
1830                 msgfailoutput '' "$OUTPUT"
1831         fi
1832         msggroup
1833 }
1834 testaccessrights() {
1835         msggroup 'testaccessrights'
1836         testfilestats "$1" '%a' '=' "$2"
1837         msggroup
1838 }
1839
1840 testwebserverlaststatuscode() {
1841         msggroup 'testwebserverlaststatuscode'
1842         local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
1843         local STATUS='downloaded/webserverstatus-statusfile.log'
1844         rm -f "$DOWNLOG" "$STATUS"
1845         msgtest 'Test last status code from the webserver was' "$1"
1846         if downloadfile "http://localhost:${APTHTTPPORT}/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG" && [ "$(cat "$STATUS")" = "$1" ]; then
1847                 msgpass
1848         else
1849                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwebserverlaststatuscode.output"
1850                 {
1851                         if [ -n "$2" ]; then
1852                                 shift
1853                                 echo >&2 '#### Additionally provided output files contain:'
1854                                 cat >&2 "$@"
1855                         fi
1856                         echo >&2 '#### Download log of the status code:'
1857                         cat >&2 "$DOWNLOG"
1858                 } >"$OUTPUT" 2>&1
1859                 msgfailoutput "Status was $(cat "$STATUS")" "$OUTPUT"
1860         fi
1861         msggroup
1862 }
1863
1864 mapkeynametokeyid() {
1865         while [ -n "$1" ]; do
1866                 case "$1" in
1867                         *Joe*|*Sixpack*|newarchive) echo '5A90D141DBAC8DAE';;
1868                         *Rex*|*Expired*) echo '4BC0A39C27CE74F9';;
1869                         *Marvin*|*Paranoid*) echo 'E8525D47528144E2';;
1870                         oldarchive) echo 'FDD2DB85F68C85A3';;
1871                         *) echo 'UNKNOWN KEY';;
1872                 esac
1873                 shift
1874         done
1875 }
1876 testaptkeys() {
1877         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/aptkeylist.output"
1878         if ! aptkey list --with-colon | grep '^pub' | cut -d':' -f 5 > "$OUTPUT"; then
1879                 echo -n > "$OUTPUT"
1880         fi
1881         testfileequal "$OUTPUT" "$(mapkeynametokeyid "$@")"
1882 }
1883
1884 pause() {
1885         echo "STOPPED execution. Press enter to continue"
1886         local IGNORE
1887         read IGNORE
1888 }
1889
1890 logcurrentarchivedirectory() {
1891         find "${TMPWORKINGDIRECTORY}/aptarchive/dists" -type f | while read line; do
1892                 stat --format '%U:%G:%a:%n' "$line"
1893         done | sort > "${TMPWORKINGDIRECTORY}/rootdir/var/log/aptgetupdate.before.lst"
1894 }
1895 listcurrentlistsdirectory() {
1896         {
1897                 find rootdir/var/lib/apt/lists -maxdepth 1 -type d | while read line; do
1898                         stat --format '%U:%G:%a:%n' "$line"
1899                 done
1900                 find rootdir/var/lib/apt/lists -maxdepth 1 \! -type d | while read line; do
1901                         stat --format '%U:%G:%a:%s:%y:%n' "$line"
1902                 done
1903         } | sort
1904 }
1905 forallsupportedcompressors() {
1906         rm -f "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
1907         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
1908                 if [ -z "$COMP" -o "$COMP" = '.' ]; then continue; fi
1909                 "$@" "$COMP"
1910         done
1911 }
1912
1913 ### convenience hacks ###
1914 mkdir() {
1915         # creating some directories by hand is a tedious task, so make it look simple
1916         local PARAMS="$*"
1917         if [ "$PARAMS" != "${PARAMS#*rootdir/var/lib/apt/lists}" ]; then
1918                 # only the last directory created by mkdir is effected by the -m !
1919                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
1920                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
1921                 command mkdir -m 700 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1922                 touch "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/lock"
1923                 if [ "$(id -u)" = '0' ]; then
1924                         chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1925                 fi
1926         else
1927                 command mkdir "$@"
1928         fi
1929 }
1930
1931 ### The following tests are run by most test methods automatically to check
1932 ### general things about commands executed without writing the test every time.
1933
1934 aptautotest() {
1935         if [ $# -lt 3 ]; then return; fi
1936         local TESTCALL="$1"
1937         local CMD="$2"
1938         local FIRSTOPT="$3"
1939         shift 2
1940         for i in "$@"; do
1941                 if ! expr match "$i" '^-' >/dev/null 2>&1; then
1942                         FIRSTOPT="$i"
1943                         break
1944                 fi
1945         done
1946         shift
1947         local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d -c 'A-za-z0-9')"
1948         if command -v $AUTOTEST >/dev/null; then
1949                 # save and restore the *.output files from other tests
1950                 # as we might otherwise override them in these automatic tests
1951                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1952                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1953                 mkdir "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1954                 $AUTOTEST "$TESTCALL" "$@"
1955                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1956                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1957                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp-before" "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1958         fi
1959 }
1960
1961 aptautotest_aptget_update() {
1962         local TESTCALL="$1"
1963         while [ -n "$2" ]; do
1964                 if [ "$2" = '--print-uris' ]; then return; fi # simulation mode
1965                 shift
1966         done
1967         if ! test -d "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"; then return; fi
1968         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1969         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1970         # all copied files are properly chmodded
1971         local backupIFS="$IFS"
1972         IFS="$(printf "\n\b")"
1973         for file in $(find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" -type f ! -name 'lock'); do
1974                 testfilestats "$file" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
1975         done
1976         IFS="$backupIFS"
1977         if [ "$TESTCALL" = 'testsuccess' ]; then
1978                 # failure cases can retain partial files and such
1979                 testempty find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" -mindepth 1 ! \( -name 'lock' -o -name '*.FAILED' \)
1980         fi
1981         if [ -s "${TMPWORKINGDIRECTORY}/rootdir/var/log/aptgetupdate.before.lst" ]; then
1982                 testfileequal "${TMPWORKINGDIRECTORY}/rootdir/var/log/aptgetupdate.before.lst" \
1983                         "$(find "${TMPWORKINGDIRECTORY}/aptarchive/dists" -type f | while read line; do stat --format '%U:%G:%a:%n' "$line"; done | sort)"
1984         fi
1985 }
1986 aptautotest_apt_update() { aptautotest_aptget_update "$@"; }
1987 aptautotest_aptcdrom_add() { aptautotest_aptget_update "$@"; }
1988
1989 testaptautotestnodpkgwarning() {
1990         local TESTCALL="$1"
1991         while [ -n "$2" ]; do
1992                 if expr match "$2" '^-[a-z]*s' >/dev/null 2>&1; then return; fi # simulation mode
1993                 if expr match "$2" '^-dy\?' >/dev/null 2>&1; then return; fi # download-only mode
1994                 shift
1995         done
1996         testfailure grep '^dpkg: warning:.*ignor.*' "${TMPWORKINGDIRECTORY}/rootdir/tmp-before/${TESTCALL}.output"
1997 }
1998
1999 aptautotest_aptget_install() { testaptautotestnodpkgwarning "$@"; }
2000 aptautotest_aptget_remove() { testaptautotestnodpkgwarning "$@"; }
2001 aptautotest_aptget_purge() { testaptautotestnodpkgwarning "$@"; }
2002 aptautotest_apt_install() { testaptautotestnodpkgwarning "$@"; }
2003 aptautotest_apt_remove() { testaptautotestnodpkgwarning "$@"; }
2004 aptautotest_apt_purge() { testaptautotestnodpkgwarning "$@"; }
2005
2006 testaptmarknodefaultsections() {
2007         testfailure grep '^Auto-Installed: 0$' "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/extended_states"
2008 }
2009 aptautotest_aptmark_auto() { testaptmarknodefaultsections "$@"; }
2010 aptautotest_aptmark_manual() { testaptmarknodefaultsections "$@"; }
2011 aptautotest_aptget_markauto() { testaptmarknodefaultsections "$@"; }
2012 aptautotest_aptget_markmanual() { testaptmarknodefaultsections "$@"; }