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         local CMD='apthelper cat-file -C'
 543         while [ -n "$1" ]; do
 544                 case "$1" in
 545                 '.') printf ".\t.\tcat\n";;
 546                 'gz') printf "gzip\tgz\t$CMD $1\n";;
 547                 'bz2') printf "bzip2\tbz2\t$CMD $1\n";;
 548                 *) printf "$1\t$1\t$CMD $1\n";;
 549                 esac
 550                 shift
 551         done > "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 552 }
 553 confighashes() {
 554         {
 555                 echo 'APT::FTPArchive {'
 556                 {
 557                         while [ -n "$1" ]; do
 558                                 printf "$1" | tr 'a-z' 'A-Z'
 559                                 printf "\t\"true\";\n"
 560                                 shift
 561                         done
 562                         for h in 'MD5' 'SHA1' 'SHA256' 'SHA512'; do
 563                                 printf "$h\t\"false\";\n"
 564                         done
 565                 } | awk '!x[$1]++'
 566                 echo '};'
 567         } >> "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/ftparchive-hashes.conf"
 568 }
 569 forcecompressor() {
 570         COMPRESSOR="$1"
 571         COMPRESS="$1"
 572         COMPRESSOR_CMD="apthelper cat-file -C $1"
 573         case $COMPRESSOR in
 574         gzip) COMPRESS='gz';;
 575         bzip2) COMPRESS='bz2';;
 576         esac
 577         local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 578         echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
 579 Dir::Bin::uncompressed \"/does/not/exist\";" > "$CONFFILE"
 580         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
 581                 if [ -z "$COMP" -o "$COMP" = '.' -o "$COMP" = "$COMPRESSOR" ]; then continue; fi
 582                 echo "Dir::Bin::${COMP} \"/does/not/exist\";" >> "$CONFFILE"
 583                 echo "APT::Compressor::${COMP}::Name \"${COMP}-disabled\";" >> "$CONFFILE"
 584         done
 585 }
 586
 587 setupsimplenativepackage() {
 588         local NAME="$1"
 589         local ARCH="$2"
 590         local VERSION="$3"
 591         local RELEASE="${4:-unstable}"
 592         local DEPENDENCIES="$5"
 593         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 594  If you find such a package installed on your system,
 595  something went horribly wrong! They are autogenerated
 596  und used only by testcases and serve no other purpose…"}"
 597
 598         local SECTION="${7:-others}"
 599         local DISTSECTION
 600         if [ "$SECTION" = "${SECTION#*/}" ]; then
 601                 DISTSECTION="main"
 602         else
 603                 DISTSECTION="${SECTION%/*}"
 604         fi
 605         local BUILDDIR=incoming/${NAME}-${VERSION}
 606         mkdir -p ${BUILDDIR}/debian/source
 607         cd ${BUILDDIR}
 608         echo "* most suckless software product ever" > FEATURES
 609         test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date -u +%Y)" > debian/copyright
 610         test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low
 611
 612   * Initial release
 613
 614  -- Joe Sixpack <joe@example.org>  $(date -u -R)" > debian/changelog
 615         test -e debian/control || echo "Source: $NAME
 616 Section: $SECTION
 617 Priority: optional
 618 Maintainer: Joe Sixpack <joe@example.org>
 619 Build-Depends: debhelper (>= 7)
 620 Standards-Version: 3.9.1
 621
 622 Package: $NAME" > debian/control
 623         if [ "$ARCH" = 'all' ]; then
 624                 echo "Architecture: all" >> debian/control
 625         else
 626                 echo "Architecture: any" >> debian/control
 627         fi
 628         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> debian/control
 629         echo "Description: $DESCRIPTION" >> debian/control
 630
 631         test -e debian/compat || echo "7" > debian/compat
 632         test -e debian/source/format || echo "3.0 (native)" > debian/source/format
 633         test -e debian/rules || cp /usr/share/doc/debhelper/examples/rules.tiny debian/rules
 634         cd - > /dev/null
 635 }
 636
 637 buildsimplenativepackage() {
 638         local NAME="$1"
 639         local NM
 640         if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
 641                 NM="$(echo "$NAME" | cut -c 1-4)"
 642         else
 643                 NM="$(echo "$NAME" | cut -c 1)"
 644         fi
 645         local ARCH="$2"
 646         local VERSION="$3"
 647         local RELEASE="${4:-unstable}"
 648         local DEPENDENCIES="$5"
 649         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 650  If you find such a package installed on your system,
 651  something went horribly wrong! They are autogenerated
 652  und used only by testcases and serve no other purpose…"}"
 653
 654         local SECTION="${7:-others}"
 655         local PRIORITY="${8:-optional}"
 656         local FILE_TREE="$9"
 657         local COMPRESS_TYPE="${10:-gzip}"
 658         local DISTSECTION
 659         if [ "$SECTION" = "${SECTION#*/}" ]; then
 660                 DISTSECTION="main"
 661         else
 662                 DISTSECTION="${SECTION%/*}"
 663         fi
 664         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 665
 666         msgtest "Build source package in version ${VERSION} for ${RELEASE} in ${DISTSECTION}" "$NAME"
 667         mkdir -p "$BUILDDIR/debian/source"
 668         echo "* most suckless software product ever" > "${BUILDDIR}/FEATURES"
 669         echo "#!/bin/sh
 670 echo '$NAME says \"Hello!\"'" > "${BUILDDIR}/${NAME}"
 671
 672         echo "Copyleft by Joe Sixpack $(date -u +%Y)" > "${BUILDDIR}/debian/copyright"
 673         echo "$NAME ($VERSION) $RELEASE; urgency=low
 674
 675   * Initial release
 676
 677  -- Joe Sixpack <joe@example.org>  $(date -u -R)" > "${BUILDDIR}/debian/changelog"
 678         {
 679                 echo "Source: $NAME
 680 Priority: $PRIORITY
 681 Maintainer: Joe Sixpack <joe@example.org>
 682 Standards-Version: 3.9.3"
 683                 if [ "$SECTION" != '<none>' ]; then
 684                         echo "Section: $SECTION"
 685                 fi
 686                 local BUILDDEPS="$(echo "$DEPENDENCIES" | grep '^Build-')"
 687                 test -z "$BUILDDEPS" || echo "$BUILDDEPS"
 688                 echo "
 689 Package: $NAME"
 690
 691                 if [ "$ARCH" = 'all' ]; then
 692                         echo "Architecture: all"
 693                 else
 694                         echo "Architecture: any"
 695                 fi
 696                 local DEPS="$(echo "$DEPENDENCIES" | grep -v '^Build-')"
 697                 test -z "$DEPS" || echo "$DEPS"
 698                 echo "Description: $DESCRIPTION"
 699         } > "${BUILDDIR}/debian/control"
 700
 701         echo '3.0 (native)' > "${BUILDDIR}/debian/source/format"
 702         cd "${BUILDDIR}/.."
 703         testsuccess --nomsg dpkg-source -b ${NAME}-${VERSION}
 704         cd - >/dev/null
 705         sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" \
 706                 | while read SRC; do
 707                 echo "pool/${SRC}" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist"
 708 #               if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
 709 #                       aptkey --keyring ./keys/joesixpack.pub --secret-keyring ./keys/joesixpack.sec --quiet --readonly \
 710 #                               adv --yes --default-key 'Joe Sixpack' \
 711 #                               --clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 712 #                       mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 713 #               fi
 714         done
 715
 716         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 717                 msgtest "Build binary package for ${RELEASE} in ${SECTION}" "$NAME"
 718                 rm -rf "${BUILDDIR}/debian/tmp"
 719                 mkdir -p "${BUILDDIR}/debian/tmp/DEBIAN" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin"
 720                 cp "${BUILDDIR}/debian/copyright" "${BUILDDIR}/debian/changelog" "${BUILDDIR}/FEATURES" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}"
 721                 cp "${BUILDDIR}/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}"
 722                 if [ -n "$FILE_TREE" ]; then
 723                     cp -ar "$FILE_TREE" "${BUILDDIR}/debian/tmp"
 724                 fi
 725
 726                 (cd "${BUILDDIR}"; dpkg-gencontrol -DArchitecture=$arch)
 727                 (cd "${BUILDDIR}/debian/tmp"; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
 728                 local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
 729                 # ensure the right permissions as dpkg-deb insists
 730                 chmod 755 "${BUILDDIR}/debian/tmp/DEBIAN"
 731                 testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build "${BUILDDIR}/debian/tmp" "${BUILDDIR}/.."
 732                 echo "pool/${NAME}_${VERSION}_${arch}.deb" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist"
 733         done
 734
 735         local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
 736         mkdir -p "$CHANGEPATH"
 737         cp "${BUILDDIR}/debian/changelog" "$CHANGEPATH"
 738         rm -rf "${BUILDDIR}"
 739         msgdone "info"
 740 }
 741
 742 buildpackage() {
 743         local BUILDDIR=$1
 744         local RELEASE=$2
 745         local SECTION=$3
 746         local ARCH=$(getarchitecture $4)
 747         local PKGNAME="$(echo "$BUILDDIR" | grep -o '[^/]*$')"
 748         local BUILDLOG="$(readlink -f "${BUILDDIR}/../${PKGNAME}_${RELEASE}_${SECTION}.dpkg-bp.log")"
 749         msgtest "Build package for ${RELEASE} in ${SECTION}" "$PKGNAME"
 750         cd "$BUILDDIR"
 751         if [ "$ARCH" = "all" ]; then
 752                 ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
 753         fi
 754         testsuccess --nomsg dpkg-buildpackage -uc -us -a$ARCH
 755         cp "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$BUILDLOG"
 756         local PKGS="$(grep '^dpkg-deb: building package' "$BUILDLOG" | cut -d'/' -f 2 | sed -e "s#'\.##")"
 757         local SRCS="$(grep '^dpkg-source: info: building' "$BUILDLOG" | grep -o '[a-z0-9._+~-]*$')"
 758         cd - > /dev/null
 759         for PKG in $PKGS; do
 760                 echo "pool/${PKG}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist"
 761         done
 762         for SRC in $SRCS; do
 763                 echo "pool/${SRC}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist"
 764         done
 765 }
 766
 767 buildaptarchive() {
 768         if [ -d incoming ]; then
 769                 buildaptarchivefromincoming "$@"
 770         else
 771                 buildaptarchivefromfiles "$@"
 772         fi
 773 }
 774
 775 createaptftparchiveconfig() {
 776         local COMPRESSORS="$(cut -d'    ' -f 1 "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | tr '\n' ' ')"
 777         local COMPRESSORS="${COMPRESSORS%* }"
 778         local ARCHS="$(getarchitectures)"
 779         cat > ftparchive.conf <<EOF
 780 Dir {
 781         ArchiveDir "$(readlink -f .)";
 782         CacheDir "$(readlink -f ..)";
 783         FileListDir "$(readlink -f pool/)";
 784 };
 785 Default {
 786         Packages::Compress "$COMPRESSORS";
 787         Sources::Compress "$COMPRESSORS";
 788         Contents::Compress "$COMPRESSORS";
 789         Translation::Compress "$COMPRESSORS";
 790         LongDescription "false";
 791 };
 792 TreeDefault {
 793         Directory "pool/";
 794         SrcDirectory "pool/";
 795 };
 796 EOF
 797         for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
 798                 cat <<EOF
 799 tree "dists/$DIST" {
 800         Architectures "$ARCHS all source";
 801         FileList "${DIST}.\$(SECTION).pkglist";
 802         SourceFileList "${DIST}.\$(SECTION).srclist";
 803         Sections "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')";
 804 };
 805 EOF
 806         done >> ftparchive.conf
 807 }
 808
 809 buildaptftparchivedirectorystructure() {
 810         local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
 811         for DIST in $DISTS; do
 812                 local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
 813                 for SECTION in $SECTIONS; do
 814                         local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
 815                         for ARCH in $ARCHS; do
 816                                 mkdir -p "dists/${DIST}/${SECTION}/binary-${ARCH}"
 817                         done
 818                         mkdir -p "dists/${DIST}/${SECTION}/source"
 819                         mkdir -p "dists/${DIST}/${SECTION}/i18n"
 820                 done
 821         done
 822 }
 823
 824 insertpackage() {
 825         local RELEASES="$1"
 826         local NAME="$2"
 827         local ARCH="$3"
 828         local VERSION="$4"
 829         local DEPENDENCIES="$5"
 830         local PRIORITY="${6:-optional}"
 831         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
 832  If you find such a package installed on your system,
 833  something went horribly wrong! They are autogenerated
 834  und used only by testcases and serve no other purpose…"}"
 835         local ARCHS=""
 836         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 837                 if [ "$RELEASE" = 'installed' ]; then
 838                         insertinstalledpackage "$2" "$3" "$4" "$5" "$6" "$7"
 839                         continue
 840                 fi
 841                 for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 842                         if [ "$arch" = 'none' ]; then
 843                                 ARCHS="$(getarchitectures)"
 844                         else
 845                                 ARCHS="$arch"
 846                         fi
 847                         for BUILDARCH in $ARCHS; do
 848                                 local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
 849                                 mkdir -p "$PPATH"
 850                                 {
 851                                         echo "Package: $NAME
 852 Priority: $PRIORITY
 853 Section: other
 854 Installed-Size: 42
 855 Maintainer: Joe Sixpack <joe@example.org>"
 856                                         test "$arch" = 'none' || echo "Architecture: $arch"
 857                                         echo "Version: $VERSION
 858 Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb"
 859                                         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES"
 860                                         echo "Description: $(printf '%s' "$DESCRIPTION" | head -n 1)"
 861                                         echo "Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)"
 862                                         echo
 863                                 } >> "${PPATH}/Packages"
 864                         done
 865                 done
 866                 mkdir -p "aptarchive/dists/${RELEASE}/main/source" "aptarchive/dists/${RELEASE}/main/i18n"
 867                 touch "aptarchive/dists/${RELEASE}/main/source/Sources"
 868                 echo "Package: $NAME
 869 Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)
 870 Description-en: $DESCRIPTION
 871 " >> "aptarchive/dists/${RELEASE}/main/i18n/Translation-en"
 872         done
 873 }
 874
 875 insertsource() {
 876         local RELEASES="$1"
 877         local NAME="$2"
 878         local ARCH="$3"
 879         local VERSION="$4"
 880         local DEPENDENCIES="$5"
 881         local BINARY="${6:-$NAME}"
 882         local ARCHS=""
 883         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 884                 local SPATH="aptarchive/dists/${RELEASE}/main/source"
 885                 mkdir -p $SPATH
 886                 local FILE="${SPATH}/Sources"
 887                 local DSCFILE="${NAME}_${VERSION}.dsc"
 888                 local TARFILE="${NAME}_${VERSION}.tar.gz"
 889                 echo "Package: $NAME
 890 Binary: $BINARY
 891 Version: $VERSION
 892 Maintainer: Joe Sixpack <joe@example.org>
 893 Architecture: $ARCH" >> $FILE
 894                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 895                 echo "Files:
 896  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 897  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 898 Checksums-Sha256:
 899  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 900  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 901 " >> "$FILE"
 902         done
 903 }
 904
 905 insertinstalledpackage() {
 906         local NAME="$1"
 907         local ARCH="$2"
 908         local VERSION="$3"
 909         local DEPENDENCIES="$4"
 910         local PRIORITY="${5:-optional}"
 911         local STATUS="${6:-install ok installed}"
 912         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/installed
 913  If you find such a package installed on your system,
 914  something went horribly wrong! They are autogenerated
 915  und used only by testcases and serve no other purpose…"}"
 916
 917         local FILE='rootdir/var/lib/dpkg/status'
 918         local INFO='rootdir/var/lib/dpkg/info'
 919         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 920                 echo "Package: $NAME
 921 Status: $STATUS
 922 Priority: $PRIORITY
 923 Section: other
 924 Installed-Size: 42
 925 Maintainer: Joe Sixpack <joe@example.org>
 926 Version: $VERSION" >> "$FILE"
 927                 test "$arch" = 'none' || echo "Architecture: $arch" >> "$FILE"
 928                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 929                 echo "Description: $DESCRIPTION" >> "$FILE"
 930                 echo >> "$FILE"
 931                 if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
 932                         echo -n > "${INFO}/${NAME}:${arch}.list"
 933                 else
 934                         echo -n > "${INFO}/${NAME}.list"
 935                 fi
 936         done
 937 }
 938
 939
 940 buildaptarchivefromincoming() {
 941         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on incoming packages…"
 942         cd aptarchive
 943         [ -e pool ] || ln -s ../incoming pool
 944         [ -e ftparchive.conf ] || createaptftparchiveconfig
 945         [ -e dists ] || buildaptftparchivedirectorystructure
 946         msgninfo "\tGenerate Packages, Sources and Contents files… "
 947         testsuccess aptftparchive generate ftparchive.conf
 948         cd - > /dev/null
 949         msgdone "info"
 950         generatereleasefiles "$@"
 951 }
 952
 953 buildaptarchivefromfiles() {
 954         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on prebuild files…"
 955         local DIR='aptarchive'
 956         if [ -d "${DIR}/dists" ]; then DIR="${DIR}/dists"; fi
 957         find "$DIR" -name 'Packages' -o -name 'Sources' -o -name 'Translation-*' | while read line; do
 958                 msgninfo "\t${line} file… "
 959                 compressfile "$line" "$1"
 960                 msgdone "info"
 961         done
 962         generatereleasefiles "$@"
 963 }
 964
 965 compressfile() {
 966         cat "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | while read compressor extension command; do
 967                 if [ "$compressor" = '.' ]; then
 968                         if [ -n "$2" ]; then
 969                                 touch -d "$2" "$1"
 970                         fi
 971                         continue
 972                 fi
 973                 cat "$1" | $command > "${1}.${extension}"
 974                 if [ -n "$2" ]; then
 975                         touch -d "$2" "${1}.${extension}"
 976                 fi
 977         done
 978 }
 979
 980 # can be overridden by testcases for their pleasure
 981 getcodenamefromsuite() {
 982         case "$1" in
 983         unstable) echo 'sid';;
 984         *) echo -n "$1";;
 985         esac
 986 }
 987 getreleaseversionfromsuite() { true; }
 988 getlabelfromsuite() { true; }
 989 getoriginfromsuite() { true; }
 990 getarchitecturesfromreleasefile() { echo "all $(getarchitectures)"; }
 991
 992 aptftparchiverelease() {
 993         aptftparchive -qq release "$@" | sed -e '/0 Release$/ d' # remove the self reference
 994 }
 995 generatereleasefiles() {
 996         # $1 is the Date header and $2 is the ValidUntil header to be set
 997         # both should be given in notation date/touch can understand
 998         local DATE="$1"
 999         local VALIDUNTIL="$2"
1000         if [ -e aptarchive/dists ]; then
1001                 msgninfo "\tGenerate Release files for dists… "
1002                 for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
1003                         local ARCHITECTURES="$(getarchitecturesfromreleasefile "$dir")"
1004                         local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
1005                         local CODENAME="$(getcodenamefromsuite $SUITE)"
1006                         local VERSION="$(getreleaseversionfromsuite $SUITE)"
1007                         local LABEL="$(getlabelfromsuite $SUITE)"
1008                         local ORIGIN="$(getoriginfromsuite $SUITE)"
1009                         aptftparchiverelease "$dir" \
1010                                 -o APT::FTPArchive::Release::Suite="${SUITE}" \
1011                                 -o APT::FTPArchive::Release::Codename="${CODENAME}" \
1012                                 -o APT::FTPArchive::Release::Architectures="${ARCHITECTURES}" \
1013                                 -o APT::FTPArchive::Release::Label="${LABEL}" \
1014                                 -o APT::FTPArchive::Release::Origin="${ORIGIN}" \
1015                                 -o APT::FTPArchive::Release::Version="${VERSION}" \
1016                                 > "$dir/Release"
1017                         if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
1018                                 sed -i '/^Date: / a\
1019 NotAutomatic: yes' "$dir/Release"
1020                         fi
1021                 done
1022         else
1023                 msgninfo "\tGenerate Release files for flat… "
1024                 aptftparchiverelease ./aptarchive > aptarchive/Release
1025         fi
1026         if [ -n "$DATE" -a "$DATE" != "now" ]; then
1027                 for release in $(find ./aptarchive -name 'Release'); do
1028                         sed -i "s/^Date: .*$/Date: $(date -u -d "$DATE" '+%a, %d %b %Y %H:%M:%S %Z')/" "$release"
1029                         touch -d "$DATE" "$release"
1030                 done
1031         fi
1032         if [ -n "$VALIDUNTIL" ]; then
1033                 sed -i "/^Date: / a\
1034 Valid-Until: $(date -u -d "$VALIDUNTIL" '+%a, %d %b %Y %H:%M:%S %Z')" $(find ./aptarchive -name 'Release')
1035         fi
1036         msgdone "info"
1037 }
1038
1039 setupdistsaptarchive() {
1040         local APTARCHIVE="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1041         rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
1042         rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
1043         for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
1044                 SECTIONS=$(find "./aptarchive/dists/${DISTS}/" -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
1045                 msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
1046                 echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list"
1047                 echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list"
1048                 msgdone "info"
1049         done
1050 }
1051
1052 setupflataptarchive() {
1053         local APTARCHIVE="$(readlink -f ./aptarchive)"
1054         local APTARCHIVEURI="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1055         if [ -f "${APTARCHIVE}/Packages" ]; then
1056                 msgninfo "\tadd deb sources.list line… "
1057                 echo "deb file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1058                 msgdone 'info'
1059         else
1060                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1061         fi
1062         if [ -f "${APTARCHIVE}/Sources" ]; then
1063                 msgninfo "\tadd deb-src sources.list line… "
1064                 echo "deb-src file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1065                 msgdone 'info'
1066         else
1067                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1068         fi
1069 }
1070
1071 setupaptarchive() {
1072         local NOUPDATE=0
1073         if [ "$1" = '--no-update' ]; then
1074                 NOUPDATE=1
1075                 shift
1076         fi
1077         buildaptarchive "$@"
1078         if [ -e aptarchive/dists ]; then
1079                 setupdistsaptarchive
1080         else
1081                 setupflataptarchive
1082         fi
1083         signreleasefiles 'Joe Sixpack'
1084         if [ "1" != "$NOUPDATE" ]; then
1085                 testsuccess aptget update -o Debug::pkgAcquire::Worker=true -o Debug::Acquire::gpgv=true
1086         fi
1087 }
1088
1089 signreleasefiles() {
1090         local SIGNERS="${1:-Joe Sixpack}"
1091         local REPODIR="${2:-aptarchive}"
1092         if [ -n "$1" ]; then shift; fi
1093         if [ -n "$1" ]; then shift; fi
1094         local KEY="keys/$(echo "$SIGNERS" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1095         msgninfo "\tSign archive with $SIGNERS key $KEY… "
1096         local REXKEY='keys/rexexpired'
1097         local SECEXPIREBAK="${REXKEY}.sec.bak"
1098         local PUBEXPIREBAK="${REXKEY}.pub.bak"
1099         local SIGUSERS=""
1100         while [ -n "${SIGNERS%%,*}" ]; do
1101                 local SIGNER="${SIGNERS%%,*}"
1102                 if [ "${SIGNERS}" = "${SIGNER}" ]; then
1103                         SIGNERS=""
1104                 fi
1105                 SIGNERS="${SIGNERS#*,}"
1106                 # FIXME: This should be the full name, but we can't encode the space properly currently
1107                 SIGUSERS="${SIGUSERS} -u ${SIGNER#* }"
1108                 if [ "${SIGNER}" = 'Rex Expired' ]; then
1109                         # the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
1110                         # option doesn't exist anymore (and using faketime would add a new obscure dependency)
1111                         # therefore we 'temporary' make the key not expired and restore a backup after signing
1112                         cp "${REXKEY}.sec" "$SECEXPIREBAK"
1113                         cp "${REXKEY}.pub" "$PUBEXPIREBAK"
1114                         local SECUNEXPIRED="${REXKEY}.sec.unexpired"
1115                         local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
1116                         if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
1117                                 cp "$SECUNEXPIRED" "${REXKEY}.sec"
1118                                 cp "$PUBUNEXPIRED" "${REXKEY}.pub"
1119                         else
1120                                 if ! printf "expire\n1w\nsave\n" | aptkey --quiet --keyring "${REXKEY}.pub" --secret-keyring "${REXKEY}.sec" \
1121                                         --readonly adv --batch --yes --digest-algo "${APT_TESTS_DIGEST_ALGO:-SHA512}" \
1122                                         --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
1123                                         cat setexpire.gpg
1124                                         exit 1
1125                                 fi
1126                                 cp "${REXKEY}.sec" "$SECUNEXPIRED"
1127                                 cp "${REXKEY}.pub" "$PUBUNEXPIRED"
1128                         fi
1129                 fi
1130                 if [ ! -e "${KEY}.pub" ]; then
1131                         local K="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | tr -d ' ,')"
1132                         cat "${K}.pub" >> "${KEY}.new.pub"
1133                         cat "${K}.sec" >> "${KEY}.new.sec"
1134                 fi
1135         done
1136         if [ ! -e "${KEY}.pub" ]; then
1137                 mv "${KEY}.new.pub" "${KEY}.pub"
1138                 mv "${KEY}.new.sec" "${KEY}.sec"
1139         fi
1140         local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes --digest-algo ${APT_TESTS_DIGEST_ALGO:-SHA512}"
1141         for RELEASE in $(find "${REPODIR}/" -name Release); do
1142                 # we might have set a specific date for the Release file, so copy it
1143                 local DATE="$(stat --format "%y" "${RELEASE}")"
1144                 if [ "$APT_DONT_SIGN" = 'Release.gpg' ]; then
1145                         rm -f "${RELEASE}.gpg"
1146                 else
1147                         testsuccess $GPG "$@" $SIGUSERS --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
1148                         touch -d "$DATE" "${RELEASE}.gpg"
1149                 fi
1150                 local INRELEASE="${RELEASE%/*}/InRelease"
1151                 if [ "$APT_DONT_SIGN" = 'InRelease' ]; then
1152                         rm -f "$INRELEASE"
1153                 else
1154                         testsuccess $GPG "$@" $SIGUSERS --clearsign --output "$INRELEASE" "$RELEASE"
1155                         touch -d "$DATE" "${INRELEASE}"
1156                 fi
1157         done
1158         if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
1159                 mv -f "$SECEXPIREBAK" "${REXKEY}.sec"
1160                 mv -f "$PUBEXPIREBAK" "${REXKEY}.pub"
1161         fi
1162         msgdone 'info'
1163 }
1164
1165 redatereleasefiles() {
1166         local DATE="$(date -u -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')"
1167         for release in $(find aptarchive/ -name 'Release'); do
1168                 sed -i "s/^Date: .*$/Date: ${DATE}/" "$release"
1169                 touch -d "$DATE" "$release"
1170         done
1171         signreleasefiles "${2:-Joe Sixpack}"
1172 }
1173
1174 webserverconfig() {
1175         local WEBSERVER="${3:-http://localhost:${APTHTTPPORT}}"
1176         local NOCHECK=false
1177         if [ "$1" = '--no-check' ]; then
1178                 NOCHECK=true
1179                 shift
1180         fi
1181         local DOWNLOG='rootdir/tmp/download-testfile.log'
1182         local STATUS='downloaded/webserverconfig.status'
1183         rm -f "$STATUS" "$DOWNLOG"
1184         # very very basic URI encoding
1185         local URI
1186         if [ -n "$2" ]; then
1187                 msgtest "Set webserver config option '${1}' to" "$2"
1188                 URI="${WEBSERVER}/_config/set/$(echo "${1}" | sed -e 's/\//%2f/g')/$(echo "${2}" | sed -e 's/\//%2f/g')"
1189         else
1190                 msgtest 'Clear webserver config option' "${1}"
1191                 URI="${WEBSERVER}/_config/clear/$(echo "${1}" | sed -e 's/\//%2f/g')"
1192         fi
1193         if downloadfile "$URI" "$STATUS" > "$DOWNLOG"; then
1194                 msgpass
1195         else
1196                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/webserverconfig.output"
1197                 cat "$DOWNLOG" "$STATUS" >"$OUTPUT" 2>&1 || true
1198                 msgfailoutput '' "$OUTPUT"
1199         fi
1200         $NOCHECK || testwebserverlaststatuscode '200'
1201 }
1202
1203 rewritesourceslist() {
1204         local APTARCHIVE="file://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1205         local APTARCHIVE2="copy://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1206         for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
1207                 sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#$APTARCHIVE2#${1}#" \
1208                         -e "s#http://[^@]*@\?localhost:${APTHTTPPORT}/\?#${1}#" \
1209                         -e "s#https://[^@]*@\?localhost:${APTHTTPSPORT}/\?#${1}#"
1210         done
1211 }
1212
1213 # wait for up to 10s for a pid file to appear to avoid possible race
1214 # when a helper is started and dosn't write the PID quick enough
1215 waitforpidfile() {
1216         local PIDFILE="$1"
1217         for i in $(seq 10); do
1218                 if test -s "$PIDFILE"; then
1219                         return 0
1220                 fi
1221                 sleep 1
1222         done
1223         msgdie "waiting for $PIDFILE failed"
1224         return 1
1225 }
1226
1227 changetowebserver() {
1228         local REWRITE='no'
1229         if [ "$1" != '--no-rewrite' ]; then
1230                 REWRITE='yes'
1231         else
1232                 shift
1233         fi
1234         if test -x "${APTWEBSERVERBINDIR}/aptwebserver"; then
1235                 cd aptarchive
1236                 local LOG="webserver.log"
1237                 if ! aptwebserver --port 0 -o aptwebserver::fork=1 -o aptwebserver::portfile='aptwebserver.port' "$@" >$LOG 2>&1 ; then
1238                         cat "$LOG"
1239                         false
1240                 fi
1241                 waitforpidfile aptwebserver.pid
1242                 local PID="$(cat aptwebserver.pid)"
1243                 if [ -z "$PID" ]; then
1244                         msgdie 'Could not fork aptwebserver successfully'
1245                 fi
1246                 addtrap "kill $PID;"
1247                 waitforpidfile aptwebserver.port
1248                 APTHTTPPORT="$(cat aptwebserver.port)"
1249                 if [ -z "$APTHTTPPORT" ]; then
1250                         msgdie 'Could not get port for aptwebserver successfully'
1251                 fi
1252                 cd - > /dev/null
1253         else
1254                 msgdie 'You have to build apt from source to have test/interactive-helper/aptwebserver available for tests requiring a webserver'
1255         fi
1256         if [ "$REWRTE" != 'yes' ]; then
1257                 rewritesourceslist "http://localhost:${APTHTTPPORT}/"
1258         fi
1259 }
1260
1261 changetohttpswebserver() {
1262         if ! command -v stunnel4 >/dev/null 2>&1; then
1263                 msgdie 'You need to install stunnel4 for https testcases'
1264         fi
1265         if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
1266                 changetowebserver --no-rewrite "$@"
1267         fi
1268         echo "pid = ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid
1269 cert = ${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem
1270 output = /dev/null
1271
1272 [https]
1273 accept = 0
1274 connect = $APTHTTPPORT
1275 " > "${TMPWORKINGDIRECTORY}/stunnel.conf"
1276         stunnel4 "${TMPWORKINGDIRECTORY}/stunnel.conf"
1277         waitforpidfile "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid"
1278         local PID="$(cat "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid")"
1279         if [ -z "$PID" ]; then
1280                 msgdie 'Could not fork stunnel4 successfully'
1281         fi
1282         addtrap 'prefix' "kill ${PID};"
1283         APTHTTPSPORT="$(lsof -i -n | awk "/^stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
1284         webserverconfig 'aptwebserver::port::https' "$APTHTTPSPORT" "https://localhost:${APTHTTPSPORT}"
1285         rewritesourceslist "https://localhost:${APTHTTPSPORT}/"
1286 }
1287
1288 changetocdrom() {
1289         mkdir -p rootdir/media/cdrom/.disk
1290         local CD="$(readlink -f rootdir/media/cdrom)"
1291         cat > rootdir/etc/apt/apt.conf.d/00cdrom <<EOF
1292 acquire::cdrom::mount "${CD}";
1293 acquire::cdrom::"${CD}/"::mount "mv ${CD}-unmounted ${CD}";
1294 acquire::cdrom::"${CD}/"::umount "mv ${CD} ${CD}-unmounted";
1295 acquire::cdrom::autodetect 0;
1296 EOF
1297         echo -n "$1" > "${CD}/.disk/info"
1298         if [ ! -d aptarchive/dists ]; then
1299                 msgdie 'Flat file archive cdroms can not be created currently'
1300                 return 1
1301         fi
1302         mv aptarchive/dists "$CD"
1303         ln -s "$(readlink -f ./incoming)" "$CD/pool"
1304         find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
1305         # start with an unmounted disk
1306         mv "${CD}" "${CD}-unmounted"
1307         # we don't want the disk to be modifiable
1308         addtrap 'prefix' "chmod -f -R +w '$(escape_shell "$PWD/rootdir/media/cdrom/dists/")' '$(escape_shell "$PWD/rootdir/media/cdrom-unmounted/dists/")' || true;"
1309         chmod -R 555 rootdir/media/cdrom-unmounted/dists
1310 }
1311
1312 downloadfile() {
1313         local PROTO="${1%%:*}"
1314         if ! apthelper -o Debug::Acquire::${PROTO}=1 -o Debug::pkgAcquire::Worker=1 \
1315                 download-file "$1" "$2" "$3" 2>&1 ; then
1316                 return 1
1317         fi
1318         # only if the file exists the download was successful
1319         if [ -r "$2" ]; then
1320                 return 0
1321         else
1322                 return 1
1323         fi
1324 }
1325
1326 checkdiff() {
1327         local DIFFTEXT="$(command diff -u "$@" 2>&1 | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
1328         if [ -n "$DIFFTEXT" ]; then
1329                 echo >&2
1330                 echo >&2 "$DIFFTEXT"
1331                 return 1
1332         else
1333                 return 0
1334         fi
1335 }
1336
1337 testoutputequal() {
1338         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testoutputequal.output"
1339         local COMPAREFILE="$1"
1340         shift
1341         if "$@" 2>&1 | checkdiff "$COMPAREFILE" - >"$OUTPUT" 2>&1; then
1342                 msgpass
1343         else
1344                 echo "=== content of file we compared with (${COMPAREFILE}) ===" >>"${OUTPUT}"
1345                 cat "$COMPAREFILE" >>"${OUTPUT}"
1346                 msgfailoutput '' "$OUTPUT" "$@"
1347         fi
1348 }
1349
1350 testfileequal() {
1351         msggroup 'testfileequal'
1352         local MSG='Test for correctness of file'
1353         if [ "$1" = '--nomsg' ]; then
1354                 MSG=''
1355                 shift
1356         fi
1357         local FILE="$1"
1358         shift
1359         if [ -n "$MSG" ]; then
1360                 msgtest "$MSG" "$FILE"
1361         fi
1362         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfileequal.output"
1363         if [ -z "$*" ]; then
1364                 testoutputequal "$FILE" echo -n ''
1365         else
1366                 testoutputequal "$FILE" echo "$*"
1367         fi
1368         msggroup
1369 }
1370
1371 testempty() {
1372         msggroup 'testempty'
1373         if [ "$1" = '--nomsg' ]; then
1374                 shift
1375         else
1376                 msgtest "Test for no output of" "$*"
1377         fi
1378         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
1379         if "$@" >"$COMPAREFILE" 2>&1 && test ! -s "$COMPAREFILE"; then
1380                 msgpass
1381         else
1382                 msgfailoutput '' "$COMPAREFILE" "$@"
1383         fi
1384         aptautotest 'testempty' "$@"
1385         msggroup
1386 }
1387 testnotempty() {
1388         msggroup 'testnotempty'
1389         msgtest "Test for some output of" "$*"
1390         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnotempty.comparefile"
1391         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test -s "$COMPAREFILE"; then
1392                 msgpass
1393         else
1394                 msgfailoutput '' "$COMPAREFILE" "$@"
1395         fi
1396         aptautotest 'testnotempty' "$@"
1397         msggroup
1398 }
1399
1400 testequal() {
1401         msggroup 'testequal'
1402         local MSG='Test of equality of'
1403         if [ "$1" = '--nomsg' ]; then
1404                 MSG=''
1405                 shift
1406         fi
1407
1408         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.comparefile"
1409         echo "$1" > "$COMPAREFILE"
1410         shift
1411
1412         if [ -n "$MSG" ]; then
1413                 msgtest "$MSG" "$*"
1414         fi
1415         testoutputequal "$COMPAREFILE" "$@"
1416         aptautotest 'testequal' "$@"
1417         msggroup
1418 }
1419
1420 testequalor2() {
1421         msggroup 'testequalor2'
1422         local COMPAREFILE1="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile1"
1423         local COMPAREFILE2="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile2"
1424         local COMPAREAGAINST="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.compareagainst"
1425         echo "$1" > "$COMPAREFILE1"
1426         echo "$2" > "$COMPAREFILE2"
1427         shift 2
1428         msgtest "Test for equality OR of" "$*"
1429         "$@" >"$COMPAREAGAINST" 2>&1 || true
1430         if checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >/dev/null 2>&1 || \
1431                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >/dev/null 2>&1
1432         then
1433                 msgpass
1434         else
1435                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.output"
1436                 echo -n "\n${CINFO}Diff against OR 1${CNORMAL}" >"$OUTPUT" 2>&1
1437                 checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1438                 echo -n "${CINFO}Diff against OR 2${CNORMAL}" >"$OUTPUT" 2>&1
1439                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1440                 msgfailoutput '' "$OUTPUT"
1441         fi
1442         aptautotest 'testequalor2' "$@"
1443         msggroup
1444 }
1445
1446 testshowvirtual() {
1447         msggroup 'testshowvirtual'
1448         local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
1449         local PACKAGE="$1"
1450         shift
1451         while [ -n "$1" ]; do
1452                 VIRTUAL="${VIRTUAL}
1453 N: Can't select versions from package '$1' as it is purely virtual"
1454                 PACKAGE="${PACKAGE} $1"
1455                 shift
1456         done
1457         msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
1458         VIRTUAL="${VIRTUAL}
1459 N: No packages found"
1460         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.comparefile"
1461         local ARCH="$(getarchitecture 'native')"
1462         echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
1463         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
1464         testoutputequal "$COMPAREFILE" aptcache show "$PACKAGE"
1465         msggroup
1466 }
1467
1468 testnopackage() {
1469         msggroup 'testnopackage'
1470         msgtest "Test for non-existent packages" "apt-cache show $*"
1471         local SHOWPKG="$(aptcache show "$@" 2>&1 | grep '^Package: ')"
1472         if [ -n "$SHOWPKG" ]; then
1473                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1474                 echo "$SHOWPKG" >"$OUTPUT"
1475                 msgfailoutput '' "$OUTPUT"
1476         else
1477                 msgpass
1478         fi
1479         msggroup
1480 }
1481 testnosrcpackage() {
1482         msggroup 'testnosrcpackage'
1483         msgtest "Test for non-existent source packages" "apt-cache showsrc $*"
1484         local SHOWPKG="$(aptcache showsrc "$@" 2>&1 | grep '^Package: ')"
1485         if [ -n "$SHOWPKG" ]; then
1486                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnosrcpackage.output"
1487                 echo "$SHOWPKG" >"$OUTPUT"
1488                 msgfailoutput '' "$OUTPUT"
1489         else
1490                 msgpass
1491         fi
1492         msggroup
1493 }
1494
1495 testdpkgstatus() {
1496         msggroup 'testdpkgstatus'
1497         local STATE="$1"
1498         local NR="$2"
1499         shift 2
1500         msgtest "Test that $NR package(s) are in state $STATE with" "dpkg -l $*"
1501         local PKGS="$(dpkg -l "$@" 2>/dev/null | grep "^${STATE}" | wc -l)"
1502         if [ "$PKGS" != $NR ]; then
1503                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1504                 echo "$PKGS" >"$OUTPUT"
1505                 dpkg -l "$@" | grep '^[a-z]' >"$OUTPUT" >&2 || true
1506                 msgfailoutput '' "$OUTPUT"
1507         else
1508                 msgpass
1509         fi
1510         msggroup
1511 }
1512
1513 testdpkginstalled() {
1514         msggroup 'testdpkginstalled'
1515         testdpkgstatus 'ii' "$#" "$@"
1516         msggroup
1517 }
1518
1519 testdpkgnotinstalled() {
1520         msggroup 'testdpkgnotinstalled'
1521         testdpkgstatus 'ii' '0' "$@"
1522         msggroup
1523 }
1524
1525 testmarkedauto() {
1526         msggroup 'testmarkedauto'
1527         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedauto.comparefile"
1528         if [ -n "$1" ]; then
1529                 msgtest 'Test for correctly marked as auto-installed' "$*"
1530                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1531         else
1532                 msgtest 'Test for correctly marked as auto-installed' 'no package'
1533                 echo -n > "$COMPAREFILE"
1534         fi
1535         testoutputequal "$COMPAREFILE" aptmark showauto
1536         msggroup
1537 }
1538 testmarkedmanual() {
1539         msggroup 'testmarkedmanual'
1540         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedmanual.comparefile"
1541         if [ -n "$1" ]; then
1542                 msgtest 'Test for correctly marked as manually installed' "$*"
1543                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1544         else
1545                 msgtest 'Test for correctly marked as manually installed' 'no package'
1546                 echo -n > "$COMPAREFILE"
1547         fi
1548         testoutputequal "$COMPAREFILE" aptmark showmanual
1549         msggroup
1550 }
1551
1552 catfile() {
1553         if [ "${1##*.}" = 'deb' ]; then
1554                 stat >&2 "$1" || true
1555                 file >&2 "$1" || true
1556         else
1557                 cat >&2 "$1" || true
1558         fi
1559 }
1560 msgfailoutput() {
1561         msgreportheader 'msgfailoutput'
1562         local MSG="$1"
1563         local OUTPUT="$2"
1564         shift 2
1565         if [ "$1" = 'grep' ]; then
1566                 echo >&2
1567                 while [ -n "$2" ]; do shift; done
1568                 echo "#### Complete file: $1 ####"
1569                 catfile "$1"
1570                 echo '#### grep output ####'
1571         elif [ "$1" = 'test' ]; then
1572                 echo >&2
1573                 # doesn't support ! or non-file flags
1574                 msgfailoutputstatfile() {
1575                         local FILEFLAGS='^-[bcdefgGhkLOprsStuwx]$'
1576                         if expr match "$1" "$FILEFLAGS" >/dev/null; then
1577                                 echo "#### stat(2) of file: $2 ####"
1578                                 stat "$2" || true
1579                                 if test -d "$2"; then
1580                                         echo "#### The directory contains: $2 ####"
1581                                         ls >&2 "$2" || true
1582                                 elif test -e "$2"; then
1583                                         echo "#### Complete file: $2 ####"
1584                                         catfile "$2"
1585                                 fi
1586                         fi
1587                 }
1588                 msgfailoutputstatfile "$2" "$3"
1589                 while [ -n "$5" ] && [ "$4" = '-o' -o "$4" = '-a' ]; do
1590                         shift 3
1591                         msgfailoutputstatfile "$2" "$3"
1592                 done
1593                 echo '#### test output ####'
1594         elif [ "$1" = 'cmp' ]; then
1595                 echo >&2
1596                 while [ -n "$2" ]; do
1597                         echo "#### Complete file: $2 ####"
1598                         catfile "$2"
1599                         shift
1600                 done
1601                 echo '#### cmp output ####'
1602         fi
1603         catfile "$OUTPUT"
1604         msgfail "$MSG"
1605 }
1606
1607 testsuccesswithglobalerror() {
1608         local TYPE="$1"
1609         local ERRORS="$2"
1610         shift 2
1611         msggroup "$TYPE"
1612         if [ "$1" = '--nomsg' ]; then
1613                 shift
1614         else
1615                 msgtest 'Test for successful execution of' "$*"
1616         fi
1617         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/${TYPE}.output"
1618         if "$@" >"${OUTPUT}" 2>&1; then
1619                 if expr match "$1" '^apt.*' >/dev/null; then
1620                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1621                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1622                         elif grep -E "^[${ERRORS}]: " "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
1623                                 if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
1624                                         if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
1625                                                 | cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
1626                                                 msgpass
1627                                         else
1628                                                 msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1629                                         fi
1630                                 else
1631                                         msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1632                                 fi
1633                         elif [ "$TYPE" = 'testsuccesswithnotice' ]; then
1634                                 if grep -q -E "^N: " "$OUTPUT"; then
1635                                         msgpass
1636                                 else
1637                                         msgfailoutput 'successful run, but output had no notices' "$OUTPUT" "$@"
1638                                 fi
1639                         else
1640                                 msgpass
1641                         fi
1642                 else
1643                         msgpass
1644                 fi
1645         else
1646                 local EXITCODE=$?
1647                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1648         fi
1649         aptautotest "$TYPE" "$@"
1650         msggroup
1651 }
1652 testsuccesswithnotice() {
1653         testsuccesswithglobalerror 'testsuccesswithnotice' 'WE' "$@"
1654 }
1655 testsuccess() {
1656         testsuccesswithglobalerror 'testsuccess' 'NWE' "$@"
1657 }
1658 testwarning() {
1659         msggroup 'testwarning'
1660         if [ "$1" = '--nomsg' ]; then
1661                 shift
1662         else
1663                 msgtest 'Test for successful execution with warnings of' "$*"
1664         fi
1665         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output"
1666         if "$@" >"${OUTPUT}" 2>&1; then
1667                 if expr match "$1" '^apt.*' >/dev/null; then
1668                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1669                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1670                         elif grep -q -E '^E: ' "$OUTPUT"; then
1671                                 msgfailoutput 'successful run, but output contains errors' "$OUTPUT" "$@"
1672                         elif ! grep -q -E '^W: ' "$OUTPUT"; then
1673                                 msgfailoutput 'successful run, but output contains no warnings' "$OUTPUT" "$@"
1674                         else
1675                                 msgpass
1676                         fi
1677                 else
1678                         msgpass
1679                 fi
1680         else
1681                 local EXITCODE=$?
1682                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1683         fi
1684         aptautotest 'testwarning' "$@"
1685         msggroup
1686 }
1687 testfailure() {
1688         msggroup 'testfailure'
1689         if [ "$1" = '--nomsg' ]; then
1690                 shift
1691         else
1692                 msgtest 'Test for failure in execution of' "$*"
1693         fi
1694         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output"
1695         if "$@" >"${OUTPUT}" 2>&1; then
1696                 local EXITCODE=$?
1697                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1698         else
1699                 local EXITCODE=$?
1700                 if expr match "$1" '^apt.*' >/dev/null; then
1701                         if [ "$1" = 'aptkey' ]; then
1702                                 if grep -q " Can't check signature:
1703  BAD signature from
1704  signature could not be verified" "$OUTPUT"; then
1705                                         msgpass
1706                                 else
1707                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
1708                                 fi
1709                         else
1710                                 if grep -q -E ' runtime error: ' "$OUTPUT"; then
1711                                         msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1712                                 elif grep -q -E '==ERROR' "$OUTPUT"; then
1713                                         msgfailoutput 'compiler sanitizers reported errors' "$OUTPUT" "$@"
1714                                 elif ! grep -q -E '^E: ' "$OUTPUT"; then
1715                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but with no errors" "$OUTPUT" "$@"
1716                                 else
1717                                         msgpass
1718                                 fi
1719                         fi
1720                 else
1721                         msgpass
1722                 fi
1723         fi
1724         aptautotest 'testfailure' "$@"
1725         msggroup
1726 }
1727
1728 testreturnstateequal() {
1729         local STATE="$1"
1730         if [ "$STATE" = 'testsuccesswithglobalerror' ]; then
1731                 local STATE="$2"
1732                 local TYPE="$3"
1733                 shift 3
1734                 msggroup "${STATE}equal"
1735                 if [ "$1" != '--nomsg' ]; then
1736                         local CMP="$1"
1737                         shift
1738                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1739                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1740                 else
1741                         local CMP="$2"
1742                         shift 2
1743                         testsuccesswithglobalerror "$STATE" "$TYPE" "$@"
1744                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1745                 fi
1746         else
1747                 msggroup "${STATE}equal"
1748                 if [ "$2" != '--nomsg' ]; then
1749                         local CMP="$2"
1750                         shift 2
1751                         "$STATE" "$@"
1752                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1753                 else
1754                         local CMP="$3"
1755                         shift 3
1756                         "$STATE" --nomsg "$@"
1757                         testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1758                 fi
1759         fi
1760         msggroup
1761 }
1762 testsuccessequal() {
1763         # we compare output, so we know perfectly well about N:
1764         testreturnstateequal 'testsuccesswithglobalerror' 'testsuccess' 'WE' "$@"
1765 }
1766 testwarningequal() {
1767         testreturnstateequal 'testwarning' "$@"
1768 }
1769 testfailureequal() {
1770         testreturnstateequal 'testfailure' "$@"
1771 }
1772
1773 testfailuremsg() {
1774         msggroup 'testfailuremsg'
1775         local CMP="$1"
1776         shift
1777         testfailure "$@"
1778         msgtest 'Check that the output of the previous failed command has expected' 'failures and warnings'
1779         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailuremsg.comparefile"
1780         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" > "$COMPAREFILE" 2>&1 || true
1781         testoutputequal "$COMPAREFILE" echo "$CMP"
1782         msggroup
1783 }
1784 testwarningmsg() {
1785         msggroup 'testwarningmsg'
1786         local CMP="$1"
1787         shift
1788         testwarning "$@"
1789         msgtest 'Check that the output of the previous warned command has expected' 'warnings'
1790         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarningmsg.comparefile"
1791         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output" > "$COMPAREFILE" 2>&1 || true
1792         testoutputequal "$COMPAREFILE" echo "$CMP"
1793         msggroup
1794 }
1795
1796 testfilestats() {
1797         msggroup 'testfilestats'
1798         msgtest "Test that file $1 has $2 $3" "$4"
1799         if [ "$4" "$3" "$(stat --format "$2" "$1")" ]; then
1800                 msgpass
1801         else
1802                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfilestats.output"
1803                 {
1804                         ls -ld "$1" || true
1805                         echo -n "stat(1) reports for $2: "
1806                         stat --format "$2" "$1" || true
1807                 } >"$OUTPUT" 2>&1
1808                 msgfailoutput '' "$OUTPUT"
1809         fi
1810         msggroup
1811 }
1812 testaccessrights() {
1813         msggroup 'testaccessrights'
1814         testfilestats "$1" '%a' '=' "$2"
1815         msggroup
1816 }
1817
1818 testwebserverlaststatuscode() {
1819         msggroup 'testwebserverlaststatuscode'
1820         local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
1821         local STATUS='downloaded/webserverstatus-statusfile.log'
1822         rm -f "$DOWNLOG" "$STATUS"
1823         msgtest 'Test last status code from the webserver was' "$1"
1824         if downloadfile "http://localhost:${APTHTTPPORT}/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG" && [ "$(cat "$STATUS")" = "$1" ]; then
1825                 msgpass
1826         else
1827                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwebserverlaststatuscode.output"
1828                 {
1829                         if [ -n "$2" ]; then
1830                                 shift
1831                                 echo >&2 '#### Additionally provided output files contain:'
1832                                 cat >&2 "$@"
1833                         fi
1834                         echo >&2 '#### Download log of the status code:'
1835                         cat >&2 "$DOWNLOG"
1836                 } >"$OUTPUT" 2>&1
1837                 msgfailoutput "Status was $(cat "$STATUS")" "$OUTPUT"
1838         fi
1839         msggroup
1840 }
1841
1842 createlistofkeys() {
1843         local OUTPUT="$1"
1844         shift
1845         while [ -n "$1" ]; do
1846                 # gpg 2.1.something starts printing [SC] at some point
1847                 if grep -q ' rsa2048/' "$OUTPUT" && grep -qF '[SC]' "$OUTPUT"; then
1848                         case "$1" in
1849                                 *Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
1850                                 *Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [SC] [expired: 2013-07-13]';;
1851                                 *Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16 [SC]';;
1852                                 oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19 [SC]';;
1853                                 newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18 [SC]';;
1854                                 *) echo 'UNKNOWN KEY';;
1855                         esac
1856                 # gpg 2.1 has a slightly different output format
1857                 elif grep -q ' rsa2048/' "$OUTPUT"; then
1858                         case "$1" in
1859                                 *Joe*|*Sixpack*) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
1860                                 *Rex*|*Expired*) echo 'pub   rsa2048/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
1861                                 *Marvin*|*Paranoid*) echo 'pub   rsa2048/528144E2 2011-01-16';;
1862                                 oldarchive) echo 'pub   rsa1024/F68C85A3 2013-12-19';;
1863                                 newarchive) echo 'pub   rsa2048/DBAC8DAE 2010-08-18';;
1864                                 *) echo 'UNKNOWN KEY';;
1865                         esac
1866                 else
1867                         case "$1" in
1868                                 *Joe*|*Sixpack*) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
1869                                 *Rex*|*Expired*) echo 'pub   2048R/27CE74F9 2013-07-12 [expired: 2013-07-13]';;
1870                                 *Marvin*|*Paranoid*) echo 'pub   2048R/528144E2 2011-01-16';;
1871                                 oldarchive) echo 'pub   1024R/F68C85A3 2013-12-19';;
1872                                 newarchive) echo 'pub   2048R/DBAC8DAE 2010-08-18';;
1873                                 *) echo 'UNKNOWN KEY';;
1874                         esac
1875                 fi
1876                 shift
1877         done
1878 }
1879 testaptkeys() {
1880         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/aptkeylist.output"
1881         if ! aptkey list | grep '^pub' > "$OUTPUT"; then
1882                 echo -n > "$OUTPUT"
1883         fi
1884         testfileequal "$OUTPUT" "$(createlistofkeys "$OUTPUT" "$@")"
1885 }
1886
1887 pause() {
1888         echo "STOPPED execution. Press enter to continue"
1889         local IGNORE
1890         read IGNORE
1891 }
1892
1893 listcurrentlistsdirectory() {
1894         {
1895                 find rootdir/var/lib/apt/lists -maxdepth 1 -type d | while read line; do
1896                         stat --format '%U:%G:%a:%n' "$line"
1897                 done
1898                 find rootdir/var/lib/apt/lists -maxdepth 1 \! -type d | while read line; do
1899                         stat --format '%U:%G:%a:%s:%y:%n' "$line"
1900                 done
1901         } | sort
1902 }
1903 forallsupportedcompressors() {
1904         rm -f "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
1905         for COMP in $(aptconfig dump 'APT::Compressor' --format '%f%n' | cut -d':' -f 5 | uniq); do
1906                 if [ -z "$COMP" -o "$COMP" = '.' ]; then continue; fi
1907                 "$@" "$COMP"
1908         done
1909 }
1910
1911 ### convenience hacks ###
1912 mkdir() {
1913         # creating some directories by hand is a tedious task, so make it look simple
1914         local PARAMS="$*"
1915         if [ "$PARAMS" != "${PARAMS#*rootdir/var/lib/apt/lists}" ]; then
1916                 # only the last directory created by mkdir is effected by the -m !
1917                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
1918                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
1919                 command mkdir -m 700 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1920                 touch "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/lock"
1921                 if [ "$(id -u)" = '0' ]; then
1922                         chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1923                 fi
1924         else
1925                 command mkdir "$@"
1926         fi
1927 }
1928
1929 ### The following tests are run by most test methods automatically to check
1930 ### general things about commands executed without writing the test every time.
1931
1932 aptautotest() {
1933         local TESTCALL="$1"
1934         local CMD="$2"
1935         local FIRSTOPT="$3"
1936         local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d -c 'A-za-z0-9')"
1937         if command -v $AUTOTEST >/dev/null; then
1938                 shift 3
1939                 # save and restore the *.output files from other tests
1940                 # as we might otherwise override them in these automatic tests
1941                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1942                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1943                 mkdir "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1944                 $AUTOTEST "$TESTCALL" "$@"
1945                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1946                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1947                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp-before" "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1948         fi
1949 }
1950
1951 aptautotest_aptget_update() {
1952         local TESTCALL="$1"
1953         while [ -n "$2" ]; do
1954                 if [ "$2" = '--print-uris' ]; then return; fi # simulation mode
1955                 shift
1956         done
1957         if ! test -d "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"; then return; fi
1958         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1959         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1960         # all copied files are properly chmodded
1961         local backupIFS="$IFS"
1962         IFS="$(printf "\n\b")"
1963         for file in $(find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" -type f ! -name 'lock'); do
1964                 testfilestats "$file" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
1965         done
1966         IFS="$backupIFS"
1967         if [ "$TESTCALL" = 'testsuccess' ]; then
1968                 # failure cases can retain partial files and such
1969                 testempty find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" -mindepth 1 ! \( -name 'lock' -o -name '*.FAILED' \)
1970         fi
1971 }
1972 aptautotest_apt_update() { aptautotest_aptget_update "$@"; }
1973 aptautotest_aptcdrom_add() { aptautotest_aptget_update "$@"; }
1974
1975 testaptautotestnodpkgwarning() {
1976         local TESTCALL="$1"
1977         while [ -n "$2" ]; do
1978                 if expr match "$2" '^-[a-z]*s' >/dev/null 2>&1; then return; fi # simulation mode
1979                 if expr match "$2" '^-dy\?' >/dev/null 2>&1; then return; fi # download-only mode
1980                 shift
1981         done
1982         testfailure grep '^dpkg: warning:.*ignor.*' "${TMPWORKINGDIRECTORY}/rootdir/tmp-before/${TESTCALL}.output"
1983 }
1984
1985 aptautotest_aptget_install() { testaptautotestnodpkgwarning "$@"; }
1986 aptautotest_aptget_remove() { testaptautotestnodpkgwarning "$@"; }
1987 aptautotest_aptget_purge() { testaptautotestnodpkgwarning "$@"; }
1988 aptautotest_apt_install() { testaptautotestnodpkgwarning "$@"; }
1989 aptautotest_apt_remove() { testaptautotestnodpkgwarning "$@"; }
1990 aptautotest_apt_purge() { testaptautotestnodpkgwarning "$@"; }