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