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 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}" "$@"; }
 194
 195 dpkg() {
 196         "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "$@"
 197 }
 198 dpkgcheckbuilddeps() {
 199         command dpkg-checkbuilddeps --admindir="${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg" "$@"
 200 }
 201 gdb() {
 202         local CMD
 203         case "$1" in
 204         aptget) CMD="apt-get";;
 205         aptcache) CMD="apt-cache";;
 206         aptcdrom) CMD="apt-cdrom";;
 207         aptconfig) CMD="apt-config";;
 208         aptmark) CMD="apt-mark";;
 209         apthelper) CMD="apt-helper";;
 210         aptftparchive) CMD="apt-ftparchive";;
 211         dpkg) shift; runapt "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" "$@"; return;;
 212         *) CMD="$1";;
 213         esac
 214         shift
 215         if [ "${CMD##*/}" = "$CMD" ]; then
 216                 CMD="${BUILDDIRECTORY}/${CMD}"
 217         fi
 218         runapt command gdb --quiet -ex run "$CMD" --args "$CMD" "$@"
 219 }
 220 lastmodification() {
 221         date -u -d "@$(stat -c '%Y' "${TMPWORKINGDIRECTORY}/$1")" '+%a, %d %b %Y %H:%M:%S GMT'
 222 }
 223 releasefiledate() {
 224         grep "^${2:-Date}:" "$1" | cut -d' ' -f 2- | sed -e 's#UTC#GMT#'
 225 }
 226
 227 exitwithstatus() {
 228         # error if we about to overflow, but ...
 229         #   "255 failures ought to be enough for everybody"
 230         if [ $EXIT_CODE -gt 255 ]; then
 231             msgdie "Total failure count $EXIT_CODE too big"
 232         fi
 233         exit $((EXIT_CODE <= 255 ? EXIT_CODE : 255));
 234 }
 235
 236 shellsetedetector() {
 237         local exit_status=$?
 238         if [ "$exit_status" != '0' ]; then
 239                 printf >&2 "${CERROR}E: Looks like the testcases ended prematurely with exitcode: ${exit_status}${CNORMAL}\n"
 240                 if [ "$EXIT_CODE" = '0' ]; then
 241                         EXIT_CODE="$exit_status"
 242                 fi
 243         fi
 244 }
 245
 246 addtrap() {
 247         if [ "$1" = 'prefix' ]; then
 248                 CURRENTTRAP="$2 $CURRENTTRAP"
 249         else
 250                 CURRENTTRAP="$CURRENTTRAP $1"
 251         fi
 252         trap "shellsetedetector; $CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 253 }
 254
 255 escape_shell() {
 256     echo "$@" | sed -e "s#'#'\"'\"'#g"
 257 }
 258
 259 setupenvironment() {
 260         # privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
 261         if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$(stat --format '%a' "$TMPDIR")" != '1777' ]; then
 262                 unset TMPDIR
 263         fi
 264         TMPWORKINGDIRECTORY="$(mktemp -d)"
 265         addtrap "cd /; rm -rf '$(escape_shell "$TMPWORKINGDIRECTORY")';"
 266         if [ -n "$TMPDIR_ADD" ]; then
 267                 TMPWORKINGDIRECTORY="${TMPWORKINGDIRECTORY}/${TMPDIR_ADD}"
 268                 mkdir -p "$TMPWORKINGDIRECTORY"
 269                 unset TMPDIR_ADD
 270                 export TMPDIR="$TMPWORKINGDIRECTORY"
 271         fi
 272         msgninfo "Preparing environment for ${0##*/} in ${TMPWORKINGDIRECTORY}…"
 273
 274         mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
 275         if [ "$(id -u)" = '0' ]; then
 276                 # relax permissions so that running as root with user switching works
 277                 umask 022
 278                 chmod 711 "$TMPWORKINGDIRECTORY"
 279                 chown _apt:root "${TMPWORKINGDIRECTORY}/downloaded"
 280         fi
 281
 282         TESTDIRECTORY="$(readlink -f "$(dirname $0)")"
 283         # allow overriding the default BUILDDIR location
 284         SOURCEDIRECTORY="${APT_INTEGRATION_TESTS_SOURCE_DIR:-"${TESTDIRECTORY}/../../"}"
 285         BUILDDIRECTORY="${APT_INTEGRATION_TESTS_BUILD_DIR:-"${TESTDIRECTORY}/../../build/bin"}"
 286         LIBRARYPATH="${APT_INTEGRATION_TESTS_LIBRARY_PATH:-"${BUILDDIRECTORY}"}"
 287         METHODSDIR="${APT_INTEGRATION_TESTS_METHODS_DIR:-"${BUILDDIRECTORY}/methods"}"
 288         APTHELPERBINDIR="${APT_INTEGRATION_TESTS_LIBEXEC_DIR:-"${BUILDDIRECTORY}"}"
 289         APTWEBSERVERBINDIR="${APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR:-"${BUILDDIRECTORY}"}"
 290         APTINTERNALSOLVER="${APT_INTEGRATION_TESTS_INTERNAL_SOLVER:-"${BUILDDIRECTORY}/apt-internal-solver"}"
 291         APTDUMPSOLVER="${APT_INTEGRATION_TESTS_DUMP_SOLVER:-"${BUILDDIRECTORY}/apt-dump-solver"}"
 292         test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
 293         # -----
 294
 295         cd "$TMPWORKINGDIRECTORY"
 296         mkdir rootdir aptarchive keys
 297         cd rootdir
 298         mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
 299         mkdir -p usr/bin var/cache var/lib var/log tmp
 300         mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
 301         touch var/lib/dpkg/available
 302         mkdir -p usr/lib/apt
 303         ln -s "${METHODSDIR}" usr/lib/apt/methods
 304         if [ "$BUILDDIRECTORY" = "$LIBRARYPATH" ]; then
 305                 mkdir -p usr/lib/apt/solvers
 306                 ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/solvers/dump
 307                 ln -s "${BUILDDIRECTORY}/apt-internal-solver" usr/lib/apt/solvers/apt
 308                 echo "Dir::Bin::Solvers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/solvers\";" > etc/apt/apt.conf.d/externalsolver.conf
 309         fi
 310         # use the autoremove from the BUILDDIRECTORY if its there, otherwise
 311         # system
 312         if [ -e "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" ]; then
 313             ln -s "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" etc/apt/apt.conf.d/01autoremove
 314         else
 315             ln -s /etc/apt/apt.conf.d/01autoremove etc/apt/apt.conf.d/01autoremove
 316         fi
 317         cd ..
 318         local BASENAME="${0##*/}"
 319         local PACKAGESFILE="Packages-${BASENAME#*-}"
 320         if [ -f "${TESTDIRECTORY}/${PACKAGESFILE}" ]; then
 321                 cp "${TESTDIRECTORY}/${PACKAGESFILE}" aptarchive/Packages
 322         fi
 323         local SOURCESSFILE="Sources-${BASENAME#*-}"
 324         if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
 325                 cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
 326         fi
 327         find "$TESTDIRECTORY" \( -name '*.pub' -o -name '*.sec' \) -exec cp '{}' keys/ \;
 328         chmod 644 keys/*
 329         ln -s "${TMPWORKINGDIRECTORY}/keys/joesixpack.pub" rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
 330
 331         echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" > aptconfig.conf
 332         echo "Dir::state::status \"${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status\";" >> aptconfig.conf
 333         echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
 334         echo "Dir::Bin::Methods \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/methods\";" >> aptconfig.conf
 335         # either store apt-key were we can access it, even if we run it as a different user
 336         #cp "${BUILDDIRECTORY}/apt-key" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/"
 337         #chmod o+rx "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key"
 338         #echo "Dir::Bin::apt-key \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key\";" >> aptconfig.conf
 339         # destroys coverage reporting though, so we disable changing user for the calling gpgv
 340         echo "Dir::Bin::apt-key \"${BUILDDIRECTORY}/apt-key\";" >> aptconfig.conf
 341         if [ "$(id -u)" = '0' ]; then
 342                 echo 'Binary::gpgv::APT::Sandbox::User "root";' >> aptconfig.conf
 343                 # same for the solver executables
 344                 echo 'APT::Solver::RunAsUser "root";' >> aptconfig.conf
 345         fi
 346
 347         cat > "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 348 #!/bin/sh
 349 set -e
 350 if [ -r '${TMPWORKINGDIRECTORY}/noopchroot.so' ]; then
 351         if [ -n "\$LD_LIBRARY_PATH" ]; then
 352                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}:'"\${LD_LIBRARY_PATH}"
 353         else
 354                 export LD_LIBRARY_PATH='${TMPWORKINGDIRECTORY}'
 355         fi
 356         if [ -n "\$LD_PRELOAD" ]; then
 357                 export LD_PRELOAD="noopchroot.so \${LD_PRELOAD}"
 358         else
 359                 export LD_PRELOAD="noopchroot.so"
 360         fi
 361 fi
 362 EOF
 363         cp "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 364         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 365 exec fakeroot '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 366         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 367         --force-not-root --force-bad-path "\$@"
 368 EOF
 369         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" <<EOF
 370 exec fakeroot gdb --quiet -ex run '${DPKG:-dpkg}' --args '${DPKG:-dpkg}' --root='${TMPWORKINGDIRECTORY}/rootdir' \\
 371         --log='${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log' \\
 372         --force-not-root --force-bad-path "\$@"
 373 EOF
 374         chmod +x "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 375         echo "Dir::Bin::dpkg \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg\";" > rootdir/etc/apt/apt.conf.d/99dpkg
 376
 377         {
 378                 if ! command dpkg --assert-multi-arch >/dev/null 2>&1; then
 379                         echo "DPKG::options:: \"--force-architecture\";" # Added to test multiarch before dpkg is ready for it…
 380                 fi
 381                 echo 'quiet "0";'
 382                 echo 'quiet::NoUpdate "true";'
 383                 echo 'quiet::NoStatistic "true";'
 384                 # too distracting for users, but helpful to detect changes
 385                 echo 'Acquire::Progress::Ignore::ShowErrorText "true";'
 386                 echo 'Acquire::Progress::Diffpercent "true";'
 387                 # in testcases, it can appear as if localhost has a rotation setup,
 388                 # hide this as we can't really deal with it properly
 389                 echo 'Acquire::Failure::ShowIP "false";'
 390                 # fakeroot can't fake everything, so disabled in production but good for tests
 391                 echo 'APT::Sandbox::Verify "true";'
 392         } >> aptconfig.conf
 393
 394         cp "${TESTDIRECTORY}/apt.pem" "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 395         if [ "$(id -u)" = '0' ]; then
 396                 chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 397         fi
 398         echo "Acquire::https::CaInfo \"${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem\";" > rootdir/etc/apt/apt.conf.d/99https
 399         echo "Apt::Cmd::Disable-Script-Warning \"1\";" > rootdir/etc/apt/apt.conf.d/apt-binary
 400         echo 'Acquire::Connect::AddrConfig "false";' > rootdir/etc/apt/apt.conf.d/connect-addrconfig
 401
 402         configcompression '.' 'gz' #'bz2' 'lzma' 'xz'
 403         confighashes 'SHA256' # these are tests, not security best-practices
 404
 405         # create some files in /tmp and look at user/group to get what this means
 406         TEST_DEFAULT_USER="$(id -un)"
 407         if [ "$(uname)" = 'GNU/kFreeBSD' ]; then
 408                 TEST_DEFAULT_GROUP='root'
 409         else
 410                 TEST_DEFAULT_GROUP="$(id -gn)"
 411         fi
 412
 413         # cleanup the environment a bit
 414         # prefer our apt binaries over the system apt binaries
 415         export PATH="${BUILDDIRECTORY}:${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
 416         export LC_ALL=C.UTF-8
 417         unset LANGUAGE APT_CONFIG
 418         unset GREP_OPTIONS DEB_BUILD_PROFILES
 419         unset http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy
 420
 421         # If gpgv supports --weak-digest, pass it to make sure we can disable SHA1
 422         if aptkey verify --weak-digest SHA1 --help 2>/dev/null >/dev/null; then
 423                 echo 'Acquire::gpgv::Options { "--weak-digest"; "sha1"; };' > rootdir/etc/apt/apt.conf.d/no-sha1
 424         fi
 425
 426         # most tests just need one signed Release file, not both
 427         export APT_DONT_SIGN='Release.gpg'
 428
 429         msgdone "info"
 430 }
 431
 432 getarchitecture() {
 433         if [ "$1" = "native" -o -z "$1" ]; then
 434                 eval `aptconfig shell ARCH APT::Architecture`
 435                 if [ -n "$ARCH" ]; then
 436                         echo $ARCH
 437                 else
 438                         dpkg --print-architecture
 439                 fi
 440         else
 441                 echo $1
 442         fi
 443 }
 444
 445 getarchitectures() {
 446         aptconfig dump --no-empty --format '%v%n' APT::Architecture APT::Architectures | sort -u | tr '\n' ' '
 447 }
 448
 449 getarchitecturesfromcommalist() {
 450         echo "$1" | sed -e 's#,#\n#g' | sed -e "s/^native\$/$(getarchitecture 'native')/"
 451 }
 452
 453 configarchitecture() {
 454         {
 455                 echo "APT::Architecture \"$(getarchitecture $1)\";"
 456                 while [ -n "$1" ]; do
 457                         echo "APT::Architectures:: \"$(getarchitecture $1)\";"
 458                         shift
 459                 done
 460         } >rootdir/etc/apt/apt.conf.d/01multiarch.conf
 461         configdpkg
 462 }
 463
 464 configdpkg() {
 465         if [ ! -e rootdir/var/lib/dpkg/status ]; then
 466                 local BASENAME="${0##*/}"
 467                 local STATUSFILE="status-${BASENAME#*-}"
 468                 if [ -f "${TESTDIRECTORY}/${STATUSFILE}" ]; then
 469                         cp "${TESTDIRECTORY}/${STATUSFILE}" rootdir/var/lib/dpkg/status
 470                 else
 471                         echo -n > rootdir/var/lib/dpkg/status
 472                 fi
 473         fi
 474         rm -f rootdir/etc/apt/apt.conf.d/00foreigndpkg
 475         if command dpkg --assert-multi-arch >/dev/null 2>&1 ; then
 476                 local ARCHS="$(getarchitectures)"
 477                 if echo "$ARCHS" | grep -E -q '[^ ]+ [^ ]+'; then
 478                         DPKGARCH="$(dpkg --print-architecture)"
 479                         for ARCH in ${ARCHS}; do
 480                                 if [ "${ARCH}" != "${DPKGARCH}" ]; then
 481                                         if ! dpkg --add-architecture ${ARCH} >/dev/null 2>&1; then
 482                                                 # old-style used e.g. in Ubuntu-P – and as it seems travis
 483                                                 echo "DPKG::options:: \"--foreign-architecture\";" >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 484                                                 echo "DPKG::options:: \"${ARCH}\";"  >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 485                                         fi
 486                                 fi
 487                         done
 488                         if [ "0" = "$(dpkg -l dpkg 2> /dev/null | grep '^i' | wc -l)" ]; then
 489                                 # dpkg doesn't really check the version as long as it is fully installed,
 490                                 # but just to be sure we choose one above the required version
 491                                 insertinstalledpackage 'dpkg' "all" '1.16.2+fake'
 492                         fi
 493                 fi
 494         fi
 495 }
 496
 497 configdpkgnoopchroot() {
 498         # create a library to noop chroot() and rewrite maintainer script executions
 499         # via execvp() as used by dpkg as we don't want our rootdir to be a fullblown
 500         # chroot directory dpkg could chroot into to execute the maintainer scripts
 501         msgtest 'Building library to preload to make maintainerscript work in' 'dpkg'
 502         cat > noopchroot.c << EOF
 503 #define _GNU_SOURCE
 504 #include <stdio.h>
 505 #include <stdlib.h>
 506 #include <string.h>
 507 #include <dlfcn.h>
 508
 509 static char * chrootdir = NULL;
 510
 511 int chroot(const char *path) {
 512         printf("WARNING: CHROOTing to %s was ignored!\n", path);
 513         free(chrootdir);
 514         chrootdir = strdup(path);
 515         return 0;
 516 }
 517 int execvp(const char *file, char *const argv[]) {
 518         static int (*func_execvp) (const char *, char * const []) = NULL;
 519         if (func_execvp == NULL)
 520                 func_execvp = (int (*) (const char *, char * const [])) dlsym(RTLD_NEXT, "execvp");
 521         if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0)
 522                 return func_execvp(file, argv);
 523         printf("REWRITE execvp call %s into %s\n", file, chrootdir);
 524         char *newfile;
 525         if (asprintf(&newfile, "%s%s", chrootdir, file) == -1) {
 526                 perror("asprintf");
 527                 return -1;
 528         }
 529         char const * const baseadmindir = "/var/lib/dpkg";
 530         char *admindir;
 531         if (asprintf(&admindir, "%s%s", chrootdir, baseadmindir) == -1) {
 532                 perror("asprintf");
 533                 return -1;
 534         }
 535         setenv("DPKG_ADMINDIR", admindir, 1);
 536         return func_execvp(newfile, argv);
 537 }
 538 EOF
 539         testempty --nomsg gcc -Wall -Wextra -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 540 }
 541 configcompression() {
 542         if [ "$1" = 'ALL' ]; then
 543                 configcompression '.' $(aptconfig dump APT::Compressor --format '%t %v%n' | sed -n 's#^Extension \.\(.*\)$#\1#p')
 544                 return
 545         fi
 546         local CMD='apthelper cat-file -C'
 547         while [ -n "$1" ]; do
 548                 case "$1" in
 549                 '.') printf ".\t.\tcat\n";;
 550                 'gz') printf "gzip\tgz\t$CMD $1\n";;
 551                 'bz2') printf "bzip2\tbz2\t$CMD $1\n";;
 552                 *) printf "$1\t$1\t$CMD $1\n";;
 553                 esac
 554                 shift
 555         done > "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 556 }
 557 confighashes() {
 558         {
 559                 echo 'APT::FTPArchive {'
 560                 {
 561                         while [ -n "$1" ]; do
 562                                 printf "$1" | tr 'a-z' 'A-Z'
 563                                 printf "\t\"true\";\n"
 564                                 shift
 565                         done
 566                         for h in 'MD5' 'SHA1' 'SHA256' 'SHA512'; do
 567                                 printf "$h\t\"false\";\n"
 568                         done
 569                 } | awk '!x[$1]++'
 570                 echo '};'
 571         } >> "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/ftparchive-hashes.conf"
 572 }
 573 forcecompressor() {
 574         COMPRESSOR="$1"
 575         COMPRESS="$1"
 576         COMPRESSOR_CMD="apthelper cat-file -C $1"
 577         case $COMPRESSOR in
 578         gzip) COMPRESS='gz';;
 579         bzip2) COMPRESS='bz2';;
 580         esac
 581         local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 582         echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
 583 Dir::Bin::uncompressed \"/does/not/exist\";" > "$CONFFILE"
 584         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
 585                 if [ -z "$COMP" -o "$COMP" = '.' -o "$COMP" = "$COMPRESSOR" ]; then continue; fi
 586                 echo "Dir::Bin::${COMP} \"/does/not/exist\";" >> "$CONFFILE"
 587                 echo "APT::Compressor::${COMP}::Name \"${COMP}-disabled\";" >> "$CONFFILE"
 588         done
 589 }
 590
 591 setupsimplenativepackage() {
 592         local NAME="$1"
 593         local ARCH="$2"
 594         local VERSION="$3"
 595         local RELEASE="${4:-unstable}"
 596         local DEPENDENCIES="$5"
 597         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 598  If you find such a package installed on your system,
 599  something went horribly wrong! They are autogenerated
 600  und used only by testcases and serve no other purpose…"}"
 601
 602         local SECTION="${7:-others}"
 603         local DISTSECTION
 604         if [ "$SECTION" = "${SECTION#*/}" ]; then
 605                 DISTSECTION="main"
 606         else
 607                 DISTSECTION="${SECTION%/*}"
 608         fi
 609         local BUILDDIR=incoming/${NAME}-${VERSION}
 610         mkdir -p ${BUILDDIR}/debian/source
 611         cd ${BUILDDIR}
 612         echo "* most suckless software product ever" > FEATURES
 613         test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date -u +%Y)" > debian/copyright
 614         test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low
 615
 616   * Initial release
 617
 618  -- Joe Sixpack <joe@example.org>  $(date -u -R)" > debian/changelog
 619         test -e debian/control || echo "Source: $NAME
 620 Section: $SECTION
 621 Priority: optional
 622 Maintainer: Joe Sixpack <joe@example.org>
 623 Build-Depends: debhelper (>= 7)
 624 Standards-Version: 3.9.1
 625
 626 Package: $NAME" > debian/control
 627         if [ "$ARCH" = 'all' ]; then
 628                 echo "Architecture: all" >> debian/control
 629         else
 630                 echo "Architecture: any" >> debian/control
 631         fi
 632         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> debian/control
 633         echo "Description: $DESCRIPTION" >> debian/control
 634
 635         test -e debian/compat || echo "7" > debian/compat
 636         test -e debian/source/format || echo "3.0 (native)" > debian/source/format
 637         test -e debian/rules || cp /usr/share/doc/debhelper/examples/rules.tiny debian/rules
 638         cd - > /dev/null
 639 }
 640
 641 buildsimplenativepackage() {
 642         local NAME="$1"
 643         local NM
 644         if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
 645                 NM="$(echo "$NAME" | cut -c 1-4)"
 646         else
 647                 NM="$(echo "$NAME" | cut -c 1)"
 648         fi
 649         local ARCH="$2"
 650         local VERSION="$3"
 651         local RELEASE="${4:-unstable}"
 652         local DEPENDENCIES="$5"
 653         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 654  If you find such a package installed on your system,
 655  something went horribly wrong! They are autogenerated
 656  und used only by testcases and serve no other purpose…"}"
 657
 658         local SECTION="${7:-others}"
 659         local PRIORITY="${8:-optional}"
 660         local FILE_TREE="$9"
 661         local COMPRESS_TYPE="${10:-gzip}"
 662         local DISTSECTION
 663         if [ "$SECTION" = "${SECTION#*/}" ]; then
 664                 DISTSECTION="main"
 665         else
 666                 DISTSECTION="${SECTION%/*}"
 667         fi
 668         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 669
 670         msgtest "Build source package in version ${VERSION} for ${RELEASE} in ${DISTSECTION}" "$NAME"
 671         mkdir -p "$BUILDDIR/debian/source"
 672         echo "* most suckless software product ever" > "${BUILDDIR}/FEATURES"
 673         echo "#!/bin/sh
 674 echo '$NAME says \"Hello!\"'" > "${BUILDDIR}/${NAME}"
 675
 676         echo "Copyleft by Joe Sixpack $(date -u +%Y)" > "${BUILDDIR}/debian/copyright"
 677         echo "$NAME ($VERSION) $RELEASE; urgency=low
 678
 679   * Initial release
 680
 681  -- Joe Sixpack <joe@example.org>  $(date -u -R)" > "${BUILDDIR}/debian/changelog"
 682         {
 683                 echo "Source: $NAME
 684 Priority: $PRIORITY
 685 Maintainer: Joe Sixpack <joe@example.org>
 686 Standards-Version: 3.9.3"
 687                 if [ "$SECTION" != '<none>' ]; then
 688                         echo "Section: $SECTION"
 689                 fi
 690                 local BUILDDEPS="$(echo "$DEPENDENCIES" | grep '^Build-')"
 691                 test -z "$BUILDDEPS" || echo "$BUILDDEPS"
 692                 echo "
 693 Package: $NAME"
 694
 695                 if [ "$ARCH" = 'all' ]; then
 696                         echo "Architecture: all"
 697                 else
 698                         echo "Architecture: any"
 699                 fi
 700                 local DEPS="$(echo "$DEPENDENCIES" | grep -v '^Build-')"
 701                 test -z "$DEPS" || echo "$DEPS"
 702                 echo "Description: $DESCRIPTION"
 703         } > "${BUILDDIR}/debian/control"
 704
 705         echo '3.0 (native)' > "${BUILDDIR}/debian/source/format"
 706         cd "${BUILDDIR}/.."
 707         testsuccess --nomsg dpkg-source -b ${NAME}-${VERSION}
 708         cd - >/dev/null
 709         sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" \
 710                 | while read SRC; do
 711                 echo "pool/${SRC}" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist"
 712 #               if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
 713 #                       aptkey --keyring ./keys/joesixpack.pub --secret-keyring ./keys/joesixpack.sec --quiet --readonly \
 714 #                               adv --yes --default-key 'Joe Sixpack' \
 715 #                               --clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 716 #                       mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 717 #               fi
 718         done
 719
 720         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 721                 msgtest "Build binary package for ${RELEASE} in ${SECTION}" "$NAME"
 722                 rm -rf "${BUILDDIR}/debian/tmp"
 723                 mkdir -p "${BUILDDIR}/debian/tmp/DEBIAN" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin"
 724                 cp "${BUILDDIR}/debian/copyright" "${BUILDDIR}/debian/changelog" "${BUILDDIR}/FEATURES" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}"
 725                 cp "${BUILDDIR}/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}"
 726                 if [ -n "$FILE_TREE" ]; then
 727                     cp -ar "$FILE_TREE" "${BUILDDIR}/debian/tmp"
 728                 fi
 729
 730                 (cd "${BUILDDIR}"; dpkg-gencontrol -DArchitecture=$arch)
 731                 (cd "${BUILDDIR}/debian/tmp"; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
 732                 local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
 733                 # ensure the right permissions as dpkg-deb insists
 734                 chmod 755 "${BUILDDIR}/debian/tmp/DEBIAN"
 735                 testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build "${BUILDDIR}/debian/tmp" "${BUILDDIR}/.."
 736                 echo "pool/${NAME}_${VERSION}_${arch}.deb" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist"
 737         done
 738
 739         local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
 740         mkdir -p "$CHANGEPATH"
 741         cp "${BUILDDIR}/debian/changelog" "$CHANGEPATH"
 742         rm -rf "${BUILDDIR}"
 743         msgdone "info"
 744 }
 745
 746 buildpackage() {
 747         local BUILDDIR=$1
 748         local RELEASE=$2
 749         local SECTION=$3
 750         local ARCH=$(getarchitecture $4)
 751         local PKGNAME="$(echo "$BUILDDIR" | grep -o '[^/]*$')"
 752         local BUILDLOG="$(readlink -f "${BUILDDIR}/../${PKGNAME}_${RELEASE}_${SECTION}.dpkg-bp.log")"
 753         msgtest "Build package for ${RELEASE} in ${SECTION}" "$PKGNAME"
 754         cd "$BUILDDIR"
 755         if [ "$ARCH" = "all" ]; then
 756                 ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
 757         fi
 758         testsuccess --nomsg dpkg-buildpackage -uc -us -a$ARCH
 759         cp "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$BUILDLOG"
 760         local PKGS="$(grep '^dpkg-deb: building package' "$BUILDLOG" | cut -d'/' -f 2 | sed -e "s#'\.##")"
 761         local SRCS="$(grep '^dpkg-source: info: building' "$BUILDLOG" | grep -o '[a-z0-9._+~-]*$')"
 762         cd - > /dev/null
 763         for PKG in $PKGS; do
 764                 echo "pool/${PKG}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist"
 765         done
 766         for SRC in $SRCS; do
 767                 echo "pool/${SRC}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist"
 768         done
 769 }
 770
 771 buildaptarchive() {
 772         if [ -d incoming ]; then
 773                 buildaptarchivefromincoming "$@"
 774         else
 775                 buildaptarchivefromfiles "$@"
 776         fi
 777 }
 778
 779 createaptftparchiveconfig() {
 780         local COMPRESSORS="$(cut -d'    ' -f 1 "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | tr '\n' ' ')"
 781         local COMPRESSORS="${COMPRESSORS%* }"
 782         local ARCHS="$(getarchitectures)"
 783         cat > ftparchive.conf <<EOF
 784 Dir {
 785         ArchiveDir "$(readlink -f .)";
 786         CacheDir "$(readlink -f ..)";
 787         FileListDir "$(readlink -f pool/)";
 788 };
 789 Default {
 790         Packages::Compress "$COMPRESSORS";
 791         Sources::Compress "$COMPRESSORS";
 792         Contents::Compress "$COMPRESSORS";
 793         Translation::Compress "$COMPRESSORS";
 794         LongDescription "false";
 795 };
 796 TreeDefault {
 797         Directory "pool/";
 798         SrcDirectory "pool/";
 799 };
 800 EOF
 801         for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
 802                 cat <<EOF
 803 tree "dists/$DIST" {
 804         Architectures "$ARCHS all source";
 805         FileList "${DIST}.\$(SECTION).pkglist";
 806         SourceFileList "${DIST}.\$(SECTION).srclist";
 807         Sections "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')";
 808 };
 809 EOF
 810         done >> ftparchive.conf
 811 }
 812
 813 buildaptftparchivedirectorystructure() {
 814         local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
 815         for DIST in $DISTS; do
 816                 local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
 817                 for SECTION in $SECTIONS; do
 818                         local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
 819                         for ARCH in $ARCHS; do
 820                                 mkdir -p "dists/${DIST}/${SECTION}/binary-${ARCH}"
 821                         done
 822                         mkdir -p "dists/${DIST}/${SECTION}/source"
 823                         mkdir -p "dists/${DIST}/${SECTION}/i18n"
 824                 done
 825         done
 826 }
 827
 828 insertpackage() {
 829         local RELEASES="$1"
 830         local NAME="$2"
 831         local ARCH="$3"
 832         local VERSION="$4"
 833         local DEPENDENCIES="$5"
 834         local PRIORITY="${6:-optional}"
 835         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
 836  If you find such a package installed on your system,
 837  something went horribly wrong! They are autogenerated
 838  und used only by testcases and serve no other purpose…"}"
 839         local ARCHS=""
 840         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 841                 if [ "$RELEASE" = 'installed' ]; then
 842                         insertinstalledpackage "$2" "$3" "$4" "$5" "$6" "$7"
 843                         continue
 844                 fi
 845                 for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 846                         if [ "$arch" = 'none' ]; then
 847                                 ARCHS="$(getarchitectures)"
 848                         else
 849                                 ARCHS="$arch"
 850                         fi
 851                         for BUILDARCH in $ARCHS; do
 852                                 local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
 853                                 mkdir -p "$PPATH"
 854                                 {
 855                                         echo "Package: $NAME
 856 Priority: $PRIORITY
 857 Section: other
 858 Installed-Size: 42
 859 Maintainer: Joe Sixpack <joe@example.org>"
 860                                         test "$arch" = 'none' || echo "Architecture: $arch"
 861                                         echo "Version: $VERSION
 862 Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb"
 863                                         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES"
 864                                         echo "Description: $(printf '%s' "$DESCRIPTION" | head -n 1)"
 865                                         echo "Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)"
 866                                         echo
 867                                 } >> "${PPATH}/Packages"
 868                         done
 869                 done
 870                 mkdir -p "aptarchive/dists/${RELEASE}/main/source" "aptarchive/dists/${RELEASE}/main/i18n"
 871                 touch "aptarchive/dists/${RELEASE}/main/source/Sources"
 872                 echo "Package: $NAME
 873 Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)
 874 Description-en: $DESCRIPTION
 875 " >> "aptarchive/dists/${RELEASE}/main/i18n/Translation-en"
 876         done
 877 }
 878
 879 insertsource() {
 880         local RELEASES="$1"
 881         local NAME="$2"
 882         local ARCH="$3"
 883         local VERSION="$4"
 884         local DEPENDENCIES="$5"
 885         local BINARY="${6:-$NAME}"
 886         local ARCHS=""
 887         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 888                 local SPATH="aptarchive/dists/${RELEASE}/main/source"
 889                 mkdir -p $SPATH
 890                 local FILE="${SPATH}/Sources"
 891                 local DSCFILE="${NAME}_${VERSION}.dsc"
 892                 local TARFILE="${NAME}_${VERSION}.tar.gz"
 893                 echo "Package: $NAME
 894 Binary: $BINARY
 895 Version: $VERSION
 896 Maintainer: Joe Sixpack <joe@example.org>
 897 Architecture: $ARCH" >> $FILE
 898                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 899                 echo "Files:
 900  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 901  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 902 Checksums-Sha256:
 903  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 904  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 905 " >> "$FILE"
 906         done
 907 }
 908
 909 insertinstalledpackage() {
 910         local NAME="$1"
 911         local ARCH="$2"
 912         local VERSION="$3"
 913         local DEPENDENCIES="$4"
 914         local PRIORITY="${5:-optional}"
 915         local STATUS="${6:-install ok installed}"
 916         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/installed
 917  If you find such a package installed on your system,
 918  something went horribly wrong! They are autogenerated
 919  und used only by testcases and serve no other purpose…"}"
 920
 921         local FILE='rootdir/var/lib/dpkg/status'
 922         local INFO='rootdir/var/lib/dpkg/info'
 923         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 924                 echo "Package: $NAME
 925 Status: $STATUS
 926 Priority: $PRIORITY
 927 Section: other
 928 Installed-Size: 42
 929 Maintainer: Joe Sixpack <joe@example.org>
 930 Version: $VERSION" >> "$FILE"
 931                 test "$arch" = 'none' || echo "Architecture: $arch" >> "$FILE"
 932                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 933                 echo "Description: $DESCRIPTION" >> "$FILE"
 934                 echo >> "$FILE"
 935                 if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
 936                         echo -n > "${INFO}/${NAME}:${arch}.list"
 937                 else
 938                         echo -n > "${INFO}/${NAME}.list"
 939                 fi
 940         done
 941 }
 942
 943
 944 buildaptarchivefromincoming() {
 945         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on incoming packages…"
 946         cd aptarchive
 947         [ -e pool ] || ln -s ../incoming pool
 948         [ -e ftparchive.conf ] || createaptftparchiveconfig
 949         [ -e dists ] || buildaptftparchivedirectorystructure
 950         msgninfo "\tGenerate Packages, Sources and Contents files… "
 951         testsuccess aptftparchive generate ftparchive.conf
 952         cd - > /dev/null
 953         msgdone "info"
 954         generatereleasefiles "$@"
 955 }
 956
 957 buildaptarchivefromfiles() {
 958         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on prebuild files…"
 959         local DIR='aptarchive'
 960         if [ -d "${DIR}/dists" ]; then DIR="${DIR}/dists"; fi
 961         find "$DIR" -name 'Packages' -o -name 'Sources' -o -name 'Translation-*' | while read line; do
 962                 msgninfo "\t${line} file… "
 963                 compressfile "$line" "$1"
 964                 msgdone "info"
 965         done
 966         generatereleasefiles "$@"
 967 }
 968
 969 compressfile() {
 970         while read compressor extension command; do
 971                 if [ "$compressor" = '.' ]; then
 972                         if [ -n "$2" ]; then
 973                                 touch -d "$2" "$1"
 974                         fi
 975                         continue
 976                 fi
 977                 cat "$1" | $command > "${1}.${extension}"
 978                 if [ -n "$2" ]; then
 979                         touch -d "$2" "${1}.${extension}"
 980                 fi
 981         done < "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 982 }
 983
 984 # can be overridden by testcases for their pleasure
 985 getcodenamefromsuite() {
 986         case "$1" in
 987         unstable) echo 'sid';;
 988         *) echo -n "$1";;
 989         esac
 990 }
 991 getreleaseversionfromsuite() { true; }
 992 getlabelfromsuite() { true; }
 993 getoriginfromsuite() { true; }
 994 getarchitecturesfromreleasefile() { echo "all $(getarchitectures)"; }
 995
 996 aptftparchiverelease() {
 997         aptftparchive -qq release "$@" | sed -e '/0 Release$/ d' # remove the self reference
 998 }
 999 generatereleasefiles() {
1000         # $1 is the Date header and $2 is the ValidUntil header to be set
1001         # both should be given in notation date/touch can understand
1002         local DATE="$1"
1003         local VALIDUNTIL="$2"
1004         if [ -e aptarchive/dists ]; then
1005                 msgninfo "\tGenerate Release files for dists… "
1006                 for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
1007                         local ARCHITECTURES="$(getarchitecturesfromreleasefile "$dir")"
1008                         local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
1009                         local CODENAME="$(getcodenamefromsuite $SUITE)"
1010                         local VERSION="$(getreleaseversionfromsuite $SUITE)"
1011                         local LABEL="$(getlabelfromsuite $SUITE)"
1012                         local ORIGIN="$(getoriginfromsuite $SUITE)"
1013                         aptftparchiverelease "$dir" \
1014                                 -o APT::FTPArchive::Release::Suite="${SUITE}" \
1015                                 -o APT::FTPArchive::Release::Codename="${CODENAME}" \
1016                                 -o APT::FTPArchive::Release::Architectures="${ARCHITECTURES}" \
1017                                 -o APT::FTPArchive::Release::Label="${LABEL}" \
1018                                 -o APT::FTPArchive::Release::Origin="${ORIGIN}" \
1019                                 -o APT::FTPArchive::Release::Version="${VERSION}" \
1020                                 > "$dir/Release"
1021                         if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
1022                                 sed -i '/^Date: / a\
1023 NotAutomatic: yes' "$dir/Release"
1024                         fi
1025                 done
1026         else
1027                 msgninfo "\tGenerate Release files for flat… "
1028                 aptftparchiverelease ./aptarchive > aptarchive/Release
1029         fi
1030         if [ -n "$DATE" -a "$DATE" != "now" ]; then
1031                 for release in $(find ./aptarchive -name 'Release'); do
1032                         sed -i "s/^Date: .*$/Date: $(date -u -d "$DATE" '+%a, %d %b %Y %H:%M:%S %Z')/" "$release"
1033                         touch -d "$DATE" "$release"
1034                 done
1035         fi
1036         if [ -n "$VALIDUNTIL" ]; then
1037                 sed -i "/^Date: / a\
1038 Valid-Until: $(date -u -d "$VALIDUNTIL" '+%a, %d %b %Y %H:%M:%S %Z')" $(find ./aptarchive -name 'Release')
1039         fi
1040         msgdone "info"
1041 }
1042
1043 setupdistsaptarchive() {
1044         local APTARCHIVE="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1045         rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
1046         rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
1047         for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
1048                 SECTIONS=$(find "./aptarchive/dists/${DISTS}/" -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
1049                 msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
1050                 echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list"
1051                 echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list"
1052                 msgdone "info"
1053         done
1054 }
1055
1056 setupflataptarchive() {
1057         local APTARCHIVE="$(readlink -f ./aptarchive)"
1058         local APTARCHIVEURI="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1059         if [ -f "${APTARCHIVE}/Packages" ]; then
1060                 msgninfo "\tadd deb sources.list line… "
1061                 echo "deb file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1062                 msgdone 'info'
1063         else
1064                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1065         fi
1066         if [ -f "${APTARCHIVE}/Sources" ]; then
1067                 msgninfo "\tadd deb-src sources.list line… "
1068                 echo "deb-src file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1069                 msgdone 'info'
1070         else
1071                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1072         fi
1073 }
1074
1075 setupaptarchive() {
1076         local NOUPDATE=0
1077         if [ "$1" = '--no-update' ]; then
1078                 NOUPDATE=1
1079                 shift
1080         fi
1081         buildaptarchive "$@"
1082         if [ -e aptarchive/dists ]; then
1083                 setupdistsaptarchive
1084         else
1085                 setupflataptarchive
1086         fi
1087         signreleasefiles 'Joe Sixpack'
1088         if [ "1" != "$NOUPDATE" ]; then
1089                 testsuccess aptget update -o Debug::pkgAcquire::Worker=true -o Debug::Acquire::gpgv=true
1090         fi
1091 }
1092
1093 signreleasefiles() {
1094         local SIGNERS="${1:-Joe Sixpack}"
1095         local REPODIR="${2:-aptarchive}"
1096         if [ -n "$1" ]; then shift; fi
1097         if [ -n "$1" ]; then shift; fi
1098         local KEY="keys/$(echo "$SIGNERS" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1099         msgninfo "\tSign archive with $SIGNERS key $KEY… "
1100         local REXKEY='keys/rexexpired'
1101         local SECEXPIREBAK="${REXKEY}.sec.bak"
1102         local PUBEXPIREBAK="${REXKEY}.pub.bak"
1103         local SIGUSERS=""
1104         while [ -n "${SIGNERS%%,*}" ]; do
1105                 local SIGNER="${SIGNERS%%,*}"
1106                 if [ "${SIGNERS}" = "${SIGNER}" ]; then
1107                         SIGNERS=""
1108                 fi
1109                 SIGNERS="${SIGNERS#*,}"
1110                 # FIXME: This should be the full name, but we can't encode the space properly currently
1111                 SIGUSERS="${SIGUSERS} -u ${SIGNER#* }"
1112                 if [ "${SIGNER}" = 'Rex Expired' ]; then
1113                         # the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
1114                         # option doesn't exist anymore (and using faketime would add a new obscure dependency)
1115                         # therefore we 'temporary' make the key not expired and restore a backup after signing
1116                         cp "${REXKEY}.sec" "$SECEXPIREBAK"
1117                         cp "${REXKEY}.pub" "$PUBEXPIREBAK"
1118                         local SECUNEXPIRED="${REXKEY}.sec.unexpired"
1119                         local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
1120                         if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
1121                                 cp "$SECUNEXPIRED" "${REXKEY}.sec"
1122                                 cp "$PUBUNEXPIRED" "${REXKEY}.pub"
1123                         else
1124                                 if ! printf "expire\n1w\nsave\n" | aptkey --quiet --keyring "${REXKEY}.pub" --secret-keyring "${REXKEY}.sec" \
1125                                         --readonly adv --batch --yes --digest-algo "${APT_TESTS_DIGEST_ALGO:-SHA512}" \
1126                                         --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
1127                                         cat setexpire.gpg
1128                                         exit 1
1129                                 fi
1130                                 cp "${REXKEY}.sec" "$SECUNEXPIRED"
1131                                 cp "${REXKEY}.pub" "$PUBUNEXPIRED"
1132                         fi
1133                 fi
1134                 if [ ! -e "${KEY}.pub" ]; then
1135                         local K="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1136                         cat "${K}.pub" >> "${KEY}.new.pub"
1137                         cat "${K}.sec" >> "${KEY}.new.sec"
1138                 fi
1139         done
1140         if [ ! -e "${KEY}.pub" ]; then
1141                 mv "${KEY}.new.pub" "${KEY}.pub"
1142                 mv "${KEY}.new.sec" "${KEY}.sec"
1143         fi
1144         local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes --digest-algo ${APT_TESTS_DIGEST_ALGO:-SHA512}"
1145         for RELEASE in $(find "${REPODIR}/" -name Release); do
1146                 # we might have set a specific date for the Release file, so copy it
1147                 local DATE="$(stat --format "%y" "${RELEASE}")"
1148                 if [ "$APT_DONT_SIGN" = 'Release.gpg' ]; then
1149                         rm -f "${RELEASE}.gpg"
1150                 else
1151                         testsuccess $GPG "$@" $SIGUSERS --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
1152                         touch -d "$DATE" "${RELEASE}.gpg"
1153                 fi
1154                 local INRELEASE="${RELEASE%/*}/InRelease"
1155                 if [ "$APT_DONT_SIGN" = 'InRelease' ]; then
1156                         rm -f "$INRELEASE"
1157                 else
1158                         testsuccess $GPG "$@" $SIGUSERS --clearsign --output "$INRELEASE" "$RELEASE"
1159                         touch -d "$DATE" "${INRELEASE}"
1160                 fi
1161         done
1162         if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
1163                 mv -f "$SECEXPIREBAK" "${REXKEY}.sec"
1164                 mv -f "$PUBEXPIREBAK" "${REXKEY}.pub"
1165         fi
1166         msgdone 'info'
1167 }
1168
1169 redatereleasefiles() {
1170         local DATE="$(date -u -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')"
1171         for release in $(find aptarchive/ -name 'Release'); do
1172                 sed -i "s/^Date: .*$/Date: ${DATE}/" "$release"
1173                 touch -d "$DATE" "$release"
1174         done
1175         signreleasefiles "${2:-Joe Sixpack}"
1176 }
1177
1178 webserverconfig() {
1179         local WEBSERVER="${3:-http://localhost:${APTHTTPPORT}}"
1180         local NOCHECK=false
1181         if [ "$1" = '--no-check' ]; then
1182                 NOCHECK=true
1183                 shift
1184         fi
1185         local DOWNLOG='rootdir/tmp/download-testfile.log'
1186         local STATUS='downloaded/webserverconfig.status'
1187         rm -f "$STATUS" "$DOWNLOG"
1188         # very very basic URI encoding
1189         local URI
1190         if [ -n "$2" ]; then
1191                 msgtest "Set webserver config option '${1}' to" "$2"
1192                 URI="${WEBSERVER}/_config/set/$(echo "${1}" | sed -e 's/\//%2f/g')/$(echo "${2}" | sed -e 's/\//%2f/g')"
1193         else
1194                 msgtest 'Clear webserver config option' "${1}"
1195                 URI="${WEBSERVER}/_config/clear/$(echo "${1}" | sed -e 's/\//%2f/g')"
1196         fi
1197         if downloadfile "$URI" "$STATUS" > "$DOWNLOG"; then
1198                 msgpass
1199         else
1200                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/webserverconfig.output"
1201                 cat "$DOWNLOG" "$STATUS" >"$OUTPUT" 2>&1 || true
1202                 msgfailoutput '' "$OUTPUT"
1203         fi
1204         $NOCHECK || testwebserverlaststatuscode '200'
1205 }
1206
1207 rewritesourceslist() {
1208         local APTARCHIVE="file://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1209         local APTARCHIVE2="copy://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1210         for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
1211                 sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#$APTARCHIVE2#${1}#" \
1212                         -e "s#http://[^@]*@\?localhost:${APTHTTPPORT}/\?#${1}#" \
1213                         -e "s#https://[^@]*@\?localhost:${APTHTTPSPORT}/\?#${1}#"
1214         done
1215 }
1216
1217 # wait for up to 10s for a pid file to appear to avoid possible race
1218 # when a helper is started and dosn't write the PID quick enough
1219 waitforpidfile() {
1220         local PIDFILE="$1"
1221         for i in $(seq 10); do
1222                 if test -s "$PIDFILE"; then
1223                         return 0
1224                 fi
1225                 sleep 1
1226         done
1227         msgdie "waiting for $PIDFILE failed"
1228         return 1
1229 }
1230
1231 changetowebserver() {
1232         local REWRITE='no'
1233         if [ "$1" != '--no-rewrite' ]; then
1234                 REWRITE='yes'
1235         else
1236                 shift
1237         fi
1238         if test -x "${APTWEBSERVERBINDIR}/aptwebserver"; then
1239                 cd aptarchive
1240                 local LOG="webserver.log"
1241                 if ! aptwebserver --port 0 -o aptwebserver::fork=1 -o aptwebserver::portfile='aptwebserver.port' "$@" >$LOG 2>&1 ; then
1242                         cat "$LOG"
1243                         false
1244                 fi
1245                 waitforpidfile aptwebserver.pid
1246                 local PID="$(cat aptwebserver.pid)"
1247                 if [ -z "$PID" ]; then
1248                         msgdie 'Could not fork aptwebserver successfully'
1249                 fi
1250                 addtrap "kill $PID;"
1251                 waitforpidfile aptwebserver.port
1252                 APTHTTPPORT="$(cat aptwebserver.port)"
1253                 if [ -z "$APTHTTPPORT" ]; then
1254                         msgdie 'Could not get port for aptwebserver successfully'
1255                 fi
1256                 cd - > /dev/null
1257         else
1258                 msgdie 'You have to build apt from source to have test/interactive-helper/aptwebserver available for tests requiring a webserver'
1259         fi
1260         if [ "$REWRTE" != 'yes' ]; then
1261                 rewritesourceslist "http://localhost:${APTHTTPPORT}/"
1262         fi
1263 }
1264
1265 changetohttpswebserver() {
1266         if ! command -v stunnel4 >/dev/null 2>&1; then
1267                 msgdie 'You need to install stunnel4 for https testcases'
1268         fi
1269         if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
1270                 changetowebserver --no-rewrite "$@"
1271         fi
1272         echo "pid = ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid
1273 cert = ${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem
1274 output = /dev/null
1275
1276 [https]
1277 accept = 0
1278 connect = $APTHTTPPORT
1279 " > "${TMPWORKINGDIRECTORY}/stunnel.conf"
1280         stunnel4 "${TMPWORKINGDIRECTORY}/stunnel.conf"
1281         waitforpidfile "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid"
1282         local PID="$(cat "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid")"
1283         if [ -z "$PID" ]; then
1284                 msgdie 'Could not fork stunnel4 successfully'
1285         fi
1286         addtrap 'prefix' "kill ${PID};"
1287         APTHTTPSPORT="$(lsof -i -n | awk "/^stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
1288         webserverconfig 'aptwebserver::port::https' "$APTHTTPSPORT" "https://localhost:${APTHTTPSPORT}"
1289         rewritesourceslist "https://localhost:${APTHTTPSPORT}/"
1290 }
1291
1292 changetocdrom() {
1293         mkdir -p rootdir/media/cdrom/.disk
1294         local CD="$(readlink -f rootdir/media/cdrom)"
1295         cat > rootdir/etc/apt/apt.conf.d/00cdrom <<EOF
1296 acquire::cdrom::mount "${CD}";
1297 acquire::cdrom::"${CD}/"::mount "mv ${CD}-unmounted ${CD}";
1298 acquire::cdrom::"${CD}/"::umount "mv ${CD} ${CD}-unmounted";
1299 acquire::cdrom::autodetect 0;
1300 EOF
1301         echo -n "$1" > "${CD}/.disk/info"
1302         if [ ! -d aptarchive/dists ]; then
1303                 msgdie 'Flat file archive cdroms can not be created currently'
1304                 return 1
1305         fi
1306         mv aptarchive/dists "$CD"
1307         ln -s "$(readlink -f ./incoming)" "$CD/pool"
1308         find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
1309         # start with an unmounted disk
1310         mv "${CD}" "${CD}-unmounted"
1311         # we don't want the disk to be modifiable
1312         addtrap 'prefix' "chmod -f -R +w '$(escape_shell "$PWD/rootdir/media/cdrom/dists/")' '$(escape_shell "$PWD/rootdir/media/cdrom-unmounted/dists/")' || true;"
1313         chmod -R 555 rootdir/media/cdrom-unmounted/dists
1314 }
1315
1316 downloadfile() {
1317         local PROTO="${1%%:*}"
1318         if ! apthelper -o Debug::Acquire::${PROTO}=1 -o Debug::pkgAcquire::Worker=1 \
1319                 download-file "$1" "$2" "$3" 2>&1 ; then
1320                 return 1
1321         fi
1322         # only if the file exists the download was successful
1323         if [ -r "$2" ]; then
1324                 return 0
1325         else
1326                 return 1
1327         fi
1328 }
1329
1330 checkdiff() {
1331         local DIFFTEXT="$(command diff -u "$@" 2>&1 | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
1332         if [ -n "$DIFFTEXT" ]; then
1333                 echo >&2
1334                 echo >&2 "$DIFFTEXT"
1335                 return 1
1336         else
1337                 return 0
1338         fi
1339 }
1340
1341 testoutputequal() {
1342         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testoutputequal.output"
1343         local COMPAREFILE="$1"
1344         shift
1345         if "$@" 2>&1 | checkdiff "$COMPAREFILE" - >"$OUTPUT" 2>&1; then
1346                 msgpass
1347         else
1348                 echo "=== content of file we compared with (${COMPAREFILE}) ===" >>"${OUTPUT}"
1349                 cat "$COMPAREFILE" >>"${OUTPUT}"
1350                 msgfailoutput '' "$OUTPUT" "$@"
1351         fi
1352 }
1353
1354 testfileequal() {
1355         msggroup 'testfileequal'
1356         local MSG='Test for correctness of file'
1357         if [ "$1" = '--nomsg' ]; then
1358                 MSG=''
1359                 shift
1360         fi
1361         local FILE="$1"
1362         shift
1363         if [ -n "$MSG" ]; then
1364                 msgtest "$MSG" "$FILE"
1365         fi
1366         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfileequal.output"
1367         if [ -z "$*" ]; then
1368                 testoutputequal "$FILE" echo -n ''
1369         else
1370                 testoutputequal "$FILE" echo "$*"
1371         fi
1372         msggroup
1373 }
1374
1375 testempty() {
1376         msggroup 'testempty'
1377         if [ "$1" = '--nomsg' ]; then
1378                 shift
1379         else
1380                 msgtest "Test for no output of" "$*"
1381         fi
1382         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
1383         if "$@" >"$COMPAREFILE" 2>&1 && test ! -s "$COMPAREFILE"; then
1384                 msgpass
1385         else
1386                 msgfailoutput '' "$COMPAREFILE" "$@"
1387         fi
1388         aptautotest 'testempty' "$@"
1389         msggroup
1390 }
1391 testnotempty() {
1392         msggroup 'testnotempty'
1393         msgtest "Test for some output of" "$*"
1394         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnotempty.comparefile"
1395         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test -s "$COMPAREFILE"; then
1396                 msgpass
1397         else
1398                 msgfailoutput '' "$COMPAREFILE" "$@"
1399         fi
1400         aptautotest 'testnotempty' "$@"
1401         msggroup
1402 }
1403
1404 testequal() {
1405         msggroup 'testequal'
1406         local MSG='Test of equality of'
1407         if [ "$1" = '--nomsg' ]; then
1408                 MSG=''
1409                 shift
1410         fi
1411
1412         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.comparefile"
1413         echo "$1" > "$COMPAREFILE"
1414         shift
1415
1416         if [ -n "$MSG" ]; then
1417                 msgtest "$MSG" "$*"
1418         fi
1419         testoutputequal "$COMPAREFILE" "$@"
1420         aptautotest 'testequal' "$@"
1421         msggroup
1422 }
1423
1424 testequalor2() {
1425         msggroup 'testequalor2'
1426         local COMPAREFILE1="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile1"
1427         local COMPAREFILE2="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile2"
1428         local COMPAREAGAINST="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.compareagainst"
1429         echo "$1" > "$COMPAREFILE1"
1430         echo "$2" > "$COMPAREFILE2"
1431         shift 2
1432         msgtest "Test for equality OR of" "$*"
1433         "$@" >"$COMPAREAGAINST" 2>&1 || true
1434         if checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >/dev/null 2>&1 || \
1435                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >/dev/null 2>&1
1436         then
1437                 msgpass
1438         else
1439                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.output"
1440                 echo -n "\n${CINFO}Diff against OR 1${CNORMAL}" >"$OUTPUT" 2>&1
1441                 checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1442                 echo -n "${CINFO}Diff against OR 2${CNORMAL}" >"$OUTPUT" 2>&1
1443                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1444                 msgfailoutput '' "$OUTPUT"
1445         fi
1446         aptautotest 'testequalor2' "$@"
1447         msggroup
1448 }
1449
1450 testshowvirtual() {
1451         msggroup 'testshowvirtual'
1452         local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
1453         local PACKAGE="$1"
1454         shift
1455         while [ -n "$1" ]; do
1456                 VIRTUAL="${VIRTUAL}
1457 N: Can't select versions from package '$1' as it is purely virtual"
1458                 PACKAGE="${PACKAGE} $1"
1459                 shift
1460         done
1461         msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
1462         VIRTUAL="${VIRTUAL}
1463 N: No packages found"
1464         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.comparefile"
1465         local ARCH="$(getarchitecture 'native')"
1466         echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
1467         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
1468         testoutputequal "$COMPAREFILE" aptcache show "$PACKAGE"
1469         msggroup
1470 }
1471
1472 testnopackage() {
1473         msggroup 'testnopackage'
1474         msgtest "Test for non-existent packages" "apt-cache show $*"
1475         local SHOWPKG="$(aptcache show "$@" 2>&1 | grep '^Package: ')"
1476         if [ -n "$SHOWPKG" ]; then
1477                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1478                 echo "$SHOWPKG" >"$OUTPUT"
1479                 msgfailoutput '' "$OUTPUT"
1480         else
1481                 msgpass
1482         fi
1483         msggroup
1484 }
1485 testnosrcpackage() {
1486         msggroup 'testnosrcpackage'
1487         msgtest "Test for non-existent source packages" "apt-cache showsrc $*"
1488         local SHOWPKG="$(aptcache showsrc "$@" 2>&1 | grep '^Package: ')"
1489         if [ -n "$SHOWPKG" ]; then
1490                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnosrcpackage.output"
1491                 echo "$SHOWPKG" >"$OUTPUT"
1492                 msgfailoutput '' "$OUTPUT"
1493         else
1494                 msgpass
1495         fi
1496         msggroup
1497 }
1498
1499 testdpkgstatus() {
1500         msggroup 'testdpkgstatus'
1501         local STATE="$1"
1502         local NR="$2"
1503         shift 2
1504         msgtest "Test that $NR package(s) are in state $STATE with" "dpkg -l $*"
1505         local PKGS="$(dpkg -l "$@" 2>/dev/null | grep "^${STATE}" | wc -l)"
1506         if [ "$PKGS" != $NR ]; then
1507                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1508                 echo "$PKGS" >"$OUTPUT"
1509                 dpkg -l "$@" | grep '^[a-z]' >"$OUTPUT" >&2 || true
1510                 msgfailoutput '' "$OUTPUT"
1511         else
1512                 msgpass
1513         fi
1514         msggroup
1515 }
1516
1517 testdpkginstalled() {
1518         msggroup 'testdpkginstalled'
1519         testdpkgstatus 'ii' "$#" "$@"
1520         msggroup
1521 }
1522
1523 testdpkgnotinstalled() {
1524         msggroup 'testdpkgnotinstalled'
1525         testdpkgstatus 'ii' '0' "$@"
1526         msggroup
1527 }
1528
1529 testmarkedauto() {
1530         msggroup 'testmarkedauto'
1531         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedauto.comparefile"
1532         if [ -n "$1" ]; then
1533                 msgtest 'Test for correctly marked as auto-installed' "$*"
1534                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1535         else
1536                 msgtest 'Test for correctly marked as auto-installed' 'no package'
1537                 echo -n > "$COMPAREFILE"
1538         fi
1539         testoutputequal "$COMPAREFILE" aptmark showauto
1540         msggroup
1541 }
1542 testmarkedmanual() {
1543         msggroup 'testmarkedmanual'
1544         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedmanual.comparefile"
1545         if [ -n "$1" ]; then
1546                 msgtest 'Test for correctly marked as manually installed' "$*"
1547                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1548         else
1549                 msgtest 'Test for correctly marked as manually installed' 'no package'
1550                 echo -n > "$COMPAREFILE"
1551         fi
1552         testoutputequal "$COMPAREFILE" aptmark showmanual
1553         msggroup
1554 }
1555
1556 catfile() {
1557         if [ "${1##*.}" = 'deb' ]; then
1558                 stat >&2 "$1" || true
1559                 file >&2 "$1" || true
1560         else
1561                 cat >&2 "$1" || true
1562         fi
1563 }
1564 msgfailoutput() {
1565         msgreportheader 'msgfailoutput'
1566         local MSG="$1"
1567         local OUTPUT="$2"
1568         shift 2
1569         if [ "$1" = 'grep' ]; then
1570                 echo >&2
1571                 while [ -n "$2" ]; do shift; done
1572                 echo "#### Complete file: $1 ####"
1573                 catfile "$1"
1574                 echo '#### grep output ####'
1575         elif [ "$1" = 'test' ]; then
1576                 echo >&2
1577                 # doesn't support ! or non-file flags
1578                 msgfailoutputstatfile() {
1579                         local FILEFLAGS='^-[bcdefgGhkLOprsStuwx]$'
1580                         if expr match "$1" "$FILEFLAGS" >/dev/null; then
1581                                 echo "#### stat(2) of file: $2 ####"
1582                                 stat "$2" || true
1583                                 if test -d "$2"; then
1584                                         echo "#### The directory contains: $2 ####"
1585                                         ls >&2 "$2" || true
1586                                 elif test -e "$2"; then
1587                                         echo "#### Complete file: $2 ####"
1588                                         catfile "$2"
1589                                 fi
1590                         fi
1591                 }
1592                 msgfailoutputstatfile "$2" "$3"
1593                 while [ -n "$5" ] && [ "$4" = '-o' -o "$4" = '-a' ]; do
1594                         shift 3
1595                         msgfailoutputstatfile "$2" "$3"
1596                 done
1597                 echo '#### test output ####'
1598         elif [ "$1" = 'cmp' ]; then
1599                 echo >&2
1600                 while [ -n "$2" ]; do
1601                         echo "#### Complete file: $2 ####"
1602                         catfile "$2"
1603                         shift
1604                 done
1605                 echo '#### cmp output ####'
1606         fi
1607         catfile "$OUTPUT"
1608         msgfail "$MSG"
1609 }
1610
1611 testsuccesswithglobalerror() {
1612         local TYPE="$1"
1613         local ERRORS="$2"
1614         shift 2
1615         msggroup "$TYPE"
1616         if [ "$1" = '--nomsg' ]; then
1617                 shift
1618         else
1619                 msgtest 'Test for successful execution of' "$*"
1620         fi
1621         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/${TYPE}.output"
1622         if "$@" >"${OUTPUT}" 2>&1; then
1623                 if expr match "$1" '^apt.*' >/dev/null; then
1624                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1625                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1626                         elif grep -E "^[${ERRORS}]: " "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
1627                                 if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
1628                                         if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
1629                                                 | cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
1630                                                 msgpass
1631                                         else
1632                                                 msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1633                                         fi
1634                                 else
1635                                         msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1636                                 fi
1637                         elif [ "$TYPE" = 'testsuccesswithnotice' ]; then
1638                                 if grep -q -E "^N: " "$OUTPUT"; then
1639                                         msgpass
1640                                 else
1641                                         msgfailoutput 'successful run, but output had no notices' "$OUTPUT" "$@"
1642                                 fi
1643                         else
1644                                 msgpass
1645                         fi
1646                 else
1647                         msgpass
1648                 fi
1649         else
1650                 local EXITCODE=$?
1651                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1652         fi
1653         aptautotest "$TYPE" "$@"
1654         msggroup
1655 }
1656 testsuccesswithnotice() {
1657         testsuccesswithglobalerror 'testsuccesswithnotice' 'WE' "$@"
1658 }
1659 testsuccess() {
1660         testsuccesswithglobalerror 'testsuccess' 'NWE' "$@"
1661 }
1662 testwarning() {
1663         msggroup 'testwarning'
1664         if [ "$1" = '--nomsg' ]; then
1665                 shift
1666         else
1667                 msgtest 'Test for successful execution with warnings of' "$*"
1668         fi
1669         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output"
1670         if "$@" >"${OUTPUT}" 2>&1; then
1671                 if expr match "$1" '^apt.*' >/dev/null; then
1672                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1673                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1674                         elif grep -q -E '^E: ' "$OUTPUT"; then
1675                                 msgfailoutput 'successful run, but output contains errors' "$OUTPUT" "$@"
1676                         elif ! grep -q -E '^W: ' "$OUTPUT"; then
1677                                 msgfailoutput 'successful run, but output contains no warnings' "$OUTPUT" "$@"
1678                         else
1679                                 msgpass
1680                         fi
1681                 else
1682                         msgpass
1683                 fi
1684         else
1685                 local EXITCODE=$?
1686                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1687         fi
1688         aptautotest 'testwarning' "$@"
1689         msggroup
1690 }
1691 testfailure() {
1692         msggroup 'testfailure'
1693         if [ "$1" = '--nomsg' ]; then
1694                 shift
1695         else
1696                 msgtest 'Test for failure in execution of' "$*"
1697         fi
1698         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output"
1699         if "$@" >"${OUTPUT}" 2>&1; then
1700                 local EXITCODE=$?
1701                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1702         else
1703                 local EXITCODE=$?
1704                 if expr match "$1" '^apt.*' >/dev/null; then
1705                         if [ "$1" = 'aptkey' ]; then
1706                                 if grep -q " Can't check signature:
1707  BAD signature from
1708  signature could not be verified" "$OUTPUT"; then
1709                                         msgpass
1710                                 else
1711                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
1712                                 fi
1713                         else
1714                                 if grep -q -E ' runtime error: ' "$OUTPUT"; then
1715                                         msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1716                                 elif grep -q -E '==ERROR' "$OUTPUT"; then
1717                                         msgfailoutput 'compiler sanitizers reported errors' "$OUTPUT" "$@"
1718                                 elif ! grep -q -E '^E: ' "$OUTPUT"; then
1719                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but with no errors" "$OUTPUT" "$@"
1720                                 else
1721                                         msgpass
1722                                 fi
1723                         fi
1724                 else
1725                         msgpass
1726                 fi
1727         fi
1728         aptautotest 'testfailure' "$@"
1729         msggroup
1730 }
1731
1732 testreturnstateequal() {
1733         local STATE="$1"
1734         if [ "$STATE" = 'testsuccesswithglobalerror' ]; then
1735                 local STATE="$2"
1736                 local TYPE="$3"
1737                 shift 3
1738                 msggroup "${STATE}equal"
1739                 if [ "$1" != '--nomsg' ]; then
1740                         local CMP="$1"
1741                         shift
1742                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1743                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1744                 else
1745                         local CMP="$2"
1746                         shift 2
1747                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1748                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1749                 fi
1750         else
1751                 msggroup "${STATE}equal"
1752                 if [ "$2" != '--nomsg' ]; then
1753                         local CMP="$2"
1754                         shift 2
1755                         "$STATE" "$@"
1756                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1757                 else
1758                         local CMP="$3"
1759                         shift 3
1760                         "$STATE" --nomsg "$@"
1761                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1762                 fi
1763         fi
1764         msggroup
1765 }
1766 testsuccessequal() {
1767         # we compare output, so we know perfectly well about N:
1768         testreturnstateequal 'testsuccesswithglobalerror' 'testsuccess' 'WE' "$@"
1769 }
1770 testwarningequal() {
1771         testreturnstateequal 'testwarning' "$@"
1772 }
1773 testfailureequal() {
1774         testreturnstateequal 'testfailure' "$@"
1775 }
1776
1777 testfailuremsg() {
1778         msggroup 'testfailuremsg'
1779         local CMP="$1"
1780         shift
1781         testfailure "$@"
1782         msgtest 'Check that the output of the previous failed command has expected' 'failures and warnings'
1783         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailuremsg.comparefile"
1784         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" > "$COMPAREFILE" 2>&1 || true
1785         testoutputequal "$COMPAREFILE" echo "$CMP"
1786         msggroup
1787 }
1788 testwarningmsg() {
1789         msggroup 'testwarningmsg'
1790         local CMP="$1"
1791         shift
1792         testwarning "$@"
1793         msgtest 'Check that the output of the previous warned command has expected' 'warnings'
1794         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarningmsg.comparefile"
1795         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output" > "$COMPAREFILE" 2>&1 || true
1796         testoutputequal "$COMPAREFILE" echo "$CMP"
1797         msggroup
1798 }
1799
1800 testfilestats() {
1801         msggroup 'testfilestats'
1802         msgtest "Test that file $1 has $2 $3" "$4"
1803         if [ "$4" "$3" "$(stat --format "$2" "$1")" ]; then
1804                 msgpass
1805         else
1806                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfilestats.output"
1807                 {
1808                         ls -ld "$1" || true
1809                         echo -n "stat(1) reports for $2: "
1810                         stat --format "$2" "$1" || true
1811                 } >"$OUTPUT" 2>&1
1812                 msgfailoutput '' "$OUTPUT"
1813         fi
1814         msggroup
1815 }
1816 testaccessrights() {
1817         msggroup 'testaccessrights'
1818         testfilestats "$1" '%a' '=' "$2"
1819         msggroup
1820 }
1821
1822 testwebserverlaststatuscode() {
1823         msggroup 'testwebserverlaststatuscode'
1824         local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
1825         local STATUS='downloaded/webserverstatus-statusfile.log'
1826         rm -f "$DOWNLOG" "$STATUS"
1827         msgtest 'Test last status code from the webserver was' "$1"
1828         if downloadfile "http://localhost:${APTHTTPPORT}/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG" && [ "$(cat "$STATUS")" = "$1" ]; then
1829                 msgpass
1830         else
1831                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwebserverlaststatuscode.output"
1832                 {
1833                         if [ -n "$2" ]; then
1834                                 shift
1835                                 echo >&2 '#### Additionally provided output files contain:'
1836                                 cat >&2 "$@"
1837                         fi
1838                         echo >&2 '#### Download log of the status code:'
1839                         cat >&2 "$DOWNLOG"
1840                 } >"$OUTPUT" 2>&1
1841                 msgfailoutput "Status was $(cat "$STATUS")" "$OUTPUT"
1842         fi
1843         msggroup
1844 }
1845
1846 createlistofkeys() {
1847         local OUTPUT="$1"
1848         shift
1849         while [ -n "$1" ]; do
1850                 # gpg 2.1.something starts printing [SC] at some point
1851                 if grep -q ' rsa2048/' "$OUTPUT" && grep -qF '[SC]' "$OUTPUT"; then
1852                         case "$1" in
1853                                 *Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
1854                                 *Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [SC] [expired: 2013-07-13]';;
1855                                 *Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16 [SC]';;
1856                                 oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19 [SC]';;
1857                                 newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
1858                                 *) echo 'UNKNOWN KEY';;
1859                         esac
1860                 # gpg 2.1 has a slightly different output format
1861                 elif grep -q ' rsa2048/' "$OUTPUT"; then
1862                         case "$1" in
1863                                 *Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
1864                                 *Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
1865                                 *Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16';;
1866                                 oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19';;
1867                                 newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
1868                                 *) echo 'UNKNOWN KEY';;
1869                         esac
1870                 else
1871                         case "$1" in
1872                                 *Joe*|*Sixpack*) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
1873                                 *Rex*|*Expired*) echo 'pub   2048R/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
1874                                 *Marvin*|*Paranoid*) echo 'pub   2048R/528144E2 2011-01-16';;
1875                                 oldarchive) echo 'pub   1024R/F68C85A3 2013-12-19';;
1876                                 newarchive) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
1877                                 *) echo 'UNKNOWN KEY';;
1878                         esac
1879                 fi
1880                 shift
1881         done
1882 }
1883 testaptkeys() {
1884         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/aptkeylist.output"
1885         if ! aptkey list | grep '^pub' > "$OUTPUT"; then
1886                 echo -n > "$OUTPUT"
1887         fi
1888         testfileequal "$OUTPUT" "$(createlistofkeys "$OUTPUT" "$@")"
1889 }
1890
1891 pause() {
1892         echo "STOPPED execution. Press enter to continue"
1893         local IGNORE
1894         read IGNORE
1895 }
1896
1897 listcurrentlistsdirectory() {
1898         {
1899                 find rootdir/var/lib/apt/lists -maxdepth 1 -type d | while read line; do
1900                         stat --format '%U:%G:%a:%n' "$line"
1901                 done
1902                 find rootdir/var/lib/apt/lists -maxdepth 1 \! -type d | while read line; do
1903                         stat --format '%U:%G:%a:%s:%y:%n' "$line"
1904                 done
1905         } | sort
1906 }
1907 forallsupportedcompressors() {
1908         rm -f "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
1909         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
1910                 if [ -z "$COMP" -o "$COMP" = '.' ]; then continue; fi
1911                 "$@" "$COMP"
1912         done
1913 }
1914
1915 ### convenience hacks ###
1916 mkdir() {
1917         # creating some directories by hand is a tedious task, so make it look simple
1918         local PARAMS="$*"
1919         if [ "$PARAMS" != "${PARAMS#*rootdir/var/lib/apt/lists}" ]; then
1920                 # only the last directory created by mkdir is effected by the -m !
1921                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
1922                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
1923                 command mkdir -m 700 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1924                 touch "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/lock"
1925                 if [ "$(id -u)" = '0' ]; then
1926                         chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1927                 fi
1928         else
1929                 command mkdir "$@"
1930         fi
1931 }
1932
1933 ### The following tests are run by most test methods automatically to check
1934 ### general things about commands executed without writing the test every time.
1935
1936 aptautotest() {
1937         local TESTCALL="$1"
1938         local CMD="$2"
1939         local FIRSTOPT="$3"
1940         local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d -c 'A-za-z0-9')"
1941         if command -v $AUTOTEST >/dev/null; then
1942                 shift 3
1943                 # save and restore the *.output files from other tests
1944                 # as we might otherwise override them in these automatic tests
1945                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1946                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1947                 mkdir "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1948                 $AUTOTEST "$TESTCALL" "$@"
1949                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1950                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1951                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp-before" "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1952         fi
1953 }
1954
1955 aptautotest_aptget_update() {
1956         local TESTCALL="$1"
1957         while [ -n "$2" ]; do
1958                 if [ "$2" = '--print-uris' ]; then return; fi # simulation mode
1959                 shift
1960         done
1961         if ! test -d "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"; then return; fi
1962         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1963         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1964         # all copied files are properly chmodded
1965         local backupIFS="$IFS"
1966         IFS="$(printf "\n\b")"
1967         for file in $(find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" -type f ! -name 'lock'); do
1968                 testfilestats "$file" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
1969         done
1970         IFS="$backupIFS"
1971         if [ "$TESTCALL" = 'testsuccess' ]; then
1972                 # failure cases can retain partial files and such
1973                 testempty find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" -mindepth 1 ! \( -name 'lock' -o -name '*.FAILED' \)
1974         fi
1975 }
1976 aptautotest_apt_update() { aptautotest_aptget_update "$@"; }
1977 aptautotest_aptcdrom_add() { aptautotest_aptget_update "$@"; }
1978
1979 testaptautotestnodpkgwarning() {
1980         local TESTCALL="$1"
1981         while [ -n "$2" ]; do
1982                 if expr match "$2" '^-[a-z]*s' >/dev/null 2>&1; then return; fi # simulation mode
1983                 if expr match "$2" '^-dy\?' >/dev/null 2>&1; then return; fi # download-only mode
1984                 shift
1985         done
1986         testfailure grep '^dpkg: warning:.*ignor.*' "${TMPWORKINGDIRECTORY}/rootdir/tmp-before/${TESTCALL}.output"
1987 }
1988
1989 aptautotest_aptget_install() { testaptautotestnodpkgwarning "$@"; }
1990 aptautotest_aptget_remove() { testaptautotestnodpkgwarning "$@"; }
1991 aptautotest_aptget_purge() { testaptautotestnodpkgwarning "$@"; }
1992 aptautotest_apt_install() { testaptautotestnodpkgwarning "$@"; }
1993 aptautotest_apt_remove() { testaptautotestnodpkgwarning "$@"; }
1994 aptautotest_apt_purge() { testaptautotestnodpkgwarning "$@"; }