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\([cfghs]\)#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                 $SHELL
  99         fi
 100         EXIT_CODE=$((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} $CMD "$@"
 177 }
 178 aptconfig() { runapt apt-config "$@"; }
 179 aptcache() { runapt apt-cache "$@"; }
 180 aptcdrom() { runapt apt-cdrom "$@"; }
 181 aptget() { runapt apt-get "$@"; }
 182 aptftparchive() { runapt apt-ftparchive "$@"; }
 183 aptkey() { runapt apt-key "$@"; }
 184 aptmark() { runapt apt-mark "$@"; }
 185 aptsortpkgs() { runapt apt-sortpkgs "$@"; }
 186 apt() { runapt apt "$@"; }
 187 apthelper() { runapt "${APTHELPERBINDIR}/apt-helper" "$@"; }
 188 aptwebserver() { runapt "${APTWEBSERVERBINDIR}/aptwebserver" "$@"; }
 189 aptitude() { runapt aptitude "$@"; }
 190 aptextracttemplates() { runapt apt-extracttemplates "$@"; }
 191 aptinternalsolver() { runapt "${APTINTERNALSOLVER}" "$@"; }
 192 aptdumpsolver() { runapt "${APTDUMPSOLVER}" "$@"; }
 193
 194 dpkg() {
 195         "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "$@"
 196 }
 197 dpkgcheckbuilddeps() {
 198         command dpkg-checkbuilddeps --admindir="${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg" "$@"
 199 }
 200 gdb() {
 201         local CMD
 202         case "$1" in
 203         aptget) CMD="apt-get";;
 204         aptcache) CMD="apt-cache";;
 205         aptcdrom) CMD="apt-cdrom";;
 206         aptconfig) CMD="apt-config";;
 207         aptmark) CMD="apt-mark";;
 208         apthelper) CMD="apt-helper";;
 209         aptftparchive) CMD="apt-ftparchive";;
 210         dpkg) shift; runapt "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" "$@"; return;;
 211         *) CMD="$1";;
 212         esac
 213         shift
 214         if [ "${CMD##*/}" = "$CMD" ]; then
 215                 CMD="${BUILDDIRECTORY}/${CMD}"
 216         fi
 217         runapt command gdb --quiet -ex run "$CMD" --args "$CMD" "$@"
 218 }
 219
 220 exitwithstatus() {
 221         # error if we about to overflow, but ...
 222         #   "255 failures ought to be enough for everybody"
 223         if [ $EXIT_CODE -gt 255 ]; then
 224             msgdie "Total failure count $EXIT_CODE too big"
 225         fi
 226         exit $((EXIT_CODE <= 255 ? EXIT_CODE : 255));
 227 }
 228
 229 shellsetedetector() {
 230         local exit_status=$?
 231         if [ "$exit_status" != '0' ]; then
 232                 printf >&2 "${CERROR}E: Looks like the testcases ended prematurely with exitcode: ${exit_status}${CNORMAL}\n"
 233                 if [ "$EXIT_CODE" = '0' ]; then
 234                         EXIT_CODE="$exit_status"
 235                 fi
 236         fi
 237 }
 238
 239 addtrap() {
 240         if [ "$1" = 'prefix' ]; then
 241                 CURRENTTRAP="$2 $CURRENTTRAP"
 242         else
 243                 CURRENTTRAP="$CURRENTTRAP $1"
 244         fi
 245         trap "shellsetedetector; $CURRENTTRAP exitwithstatus;" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
 246 }
 247
 248 setupenvironment() {
 249         # privilege dropping and testing doesn't work if /tmp isn't world-writeable (as e.g. with libpam-tmpdir)
 250         if [ -n "$TMPDIR" ] && [ "$(id -u)" = '0' ] && [ "$(stat --format '%a' "$TMPDIR")" != '1777' ]; then
 251                 unset TMPDIR
 252         fi
 253         TMPWORKINGDIRECTORY="$(mktemp -d)"
 254         addtrap "cd /; rm -rf \"$TMPWORKINGDIRECTORY\";"
 255         msgninfo "Preparing environment for ${0##*/} in ${TMPWORKINGDIRECTORY}…"
 256
 257         mkdir -m 700 "${TMPWORKINGDIRECTORY}/downloaded"
 258         if [ "$(id -u)" = '0' ]; then
 259                 # relax permissions so that running as root with user switching works
 260                 umask 022
 261                 chmod 711 "$TMPWORKINGDIRECTORY"
 262                 chown _apt:root "${TMPWORKINGDIRECTORY}/downloaded"
 263         fi
 264
 265         TESTDIRECTORY="$(readlink -f "$(dirname $0)")"
 266         # allow overriding the default BUILDDIR location
 267         SOURCEDIRECTORY="${APT_INTEGRATION_TESTS_SOURCE_DIR:-"${TESTDIRECTORY}/../../"}"
 268         BUILDDIRECTORY="${APT_INTEGRATION_TESTS_BUILD_DIR:-"${TESTDIRECTORY}/../../build/bin"}"
 269         LIBRARYPATH="${APT_INTEGRATION_TESTS_LIBRARY_PATH:-"${BUILDDIRECTORY}"}"
 270         METHODSDIR="${APT_INTEGRATION_TESTS_METHODS_DIR:-"${BUILDDIRECTORY}/methods"}"
 271         APTHELPERBINDIR="${APT_INTEGRATION_TESTS_LIBEXEC_DIR:-"${BUILDDIRECTORY}"}"
 272         APTWEBSERVERBINDIR="${APT_INTEGRATION_TESTS_WEBSERVER_BIN_DIR:-"${BUILDDIRECTORY}"}"
 273         APTINTERNALSOLVER="${APT_INTEGRATION_TESTS_INTERNAL_SOLVER:-"${BUILDDIRECTORY}/apt-internal-solver"}"
 274         APTDUMPSOLVER="${APT_INTEGRATION_TESTS_DUMP_SOLVER:-"${BUILDDIRECTORY}/apt-dump-solver"}"
 275         test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
 276         # -----
 277
 278         cd "$TMPWORKINGDIRECTORY"
 279         mkdir rootdir aptarchive keys
 280         cd rootdir
 281         mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
 282         mkdir -p usr/bin var/cache var/lib var/log tmp
 283         mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
 284         touch var/lib/dpkg/available
 285         mkdir -p usr/lib/apt
 286         ln -s "${METHODSDIR}" usr/lib/apt/methods
 287         if [ "$BUILDDIRECTORY" = "$LIBRARYPATH" ]; then
 288                 mkdir -p usr/lib/apt/solvers
 289                 ln -s "${BUILDDIRECTORY}/apt-dump-solver" usr/lib/apt/solvers/dump
 290                 ln -s "${BUILDDIRECTORY}/apt-internal-solver" usr/lib/apt/solvers/apt
 291                 echo "Dir::Bin::Solvers \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/solvers\";" > etc/apt/apt.conf.d/externalsolver.conf
 292         fi
 293         # use the autoremove from the BUILDDIRECTORY if its there, otherwise
 294         # system
 295         if [ -e "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" ]; then
 296             ln -s "${BUILDDIRECTORY}/../../debian/apt.conf.autoremove" etc/apt/apt.conf.d/01autoremove
 297         else
 298             ln -s /etc/apt/apt.conf.d/01autoremove etc/apt/apt.conf.d/01autoremove
 299         fi
 300         cd ..
 301         local BASENAME="${0##*/}"
 302         local PACKAGESFILE="Packages-${BASENAME#*-}"
 303         if [ -f "${TESTDIRECTORY}/${PACKAGESFILE}" ]; then
 304                 cp "${TESTDIRECTORY}/${PACKAGESFILE}" aptarchive/Packages
 305         fi
 306         local SOURCESSFILE="Sources-${BASENAME#*-}"
 307         if [ -f "${TESTDIRECTORY}/${SOURCESSFILE}" ]; then
 308                 cp "${TESTDIRECTORY}/${SOURCESSFILE}" aptarchive/Sources
 309         fi
 310         for key in $(find "$TESTDIRECTORY" -name '*.pub' -o -name '*.sec'); do
 311                 cp "$key" keys/
 312                 chmod 644 "$key"
 313         done
 314         ln -s "${TMPWORKINGDIRECTORY}/keys/joesixpack.pub" rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
 315
 316         echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" > aptconfig.conf
 317         echo "Dir::state::status \"${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status\";" >> aptconfig.conf
 318         echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
 319         echo "Dir::Bin::Methods \"${TMPWORKINGDIRECTORY}/rootdir/usr/lib/apt/methods\";" >> aptconfig.conf
 320         # either store apt-key were we can access it, even if we run it as a different user
 321         #cp "${BUILDDIRECTORY}/apt-key" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/"
 322         #chmod o+rx "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key"
 323         #echo "Dir::Bin::apt-key \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/apt-key\";" >> aptconfig.conf
 324         # destroys coverage reporting though, so we disable changing user for the calling gpgv
 325         echo "Dir::Bin::apt-key \"${BUILDDIRECTORY}/apt-key\";" >> aptconfig.conf
 326         if [ "$(id -u)" = '0' ]; then
 327                 echo 'Binary::gpgv::Debug::NoDropPrivs "true";' >>aptconfig.conf
 328         fi
 329
 330         cat > "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 331 #!/bin/sh
 332 set -e
 333 if [ -r "${TMPWORKINGDIRECTORY}/noopchroot.so" ]; then
 334         if [ -n "\$LD_LIBRARY_PATH" ]; then
 335                 export LD_LIBRARY_PATH="${TMPWORKINGDIRECTORY}:${LD_LIBRARY_PATH}"
 336         else
 337                 export LD_LIBRARY_PATH="${TMPWORKINGDIRECTORY}"
 338         fi
 339         if [ -n "\$LD_PRELOAD" ]; then
 340                 export LD_PRELOAD="noopchroot.so \${LD_PRELOAD}"
 341         else
 342                 export LD_PRELOAD="noopchroot.so"
 343         fi
 344 fi
 345 EOF
 346         cp "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 347         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" <<EOF
 348 exec fakeroot "${DPKG:-dpkg}" --root="${TMPWORKINGDIRECTORY}/rootdir" \\
 349         --log="${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log" \\
 350         --force-not-root --force-bad-path "\$@"
 351 EOF
 352         cat >> "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg" <<EOF
 353 exec fakeroot gdb --quiet -ex run "${DPKG:-dpkg}" --args "${DPKG:-dpkg}" --root="${TMPWORKINGDIRECTORY}/rootdir" \\
 354         --log="${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log" \\
 355         --force-not-root --force-bad-path "\$@"
 356 EOF
 357         chmod +x "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg" "${TMPWORKINGDIRECTORY}/rootdir/usr/bin/gdb-dpkg"
 358         echo "Dir::Bin::dpkg \"${TMPWORKINGDIRECTORY}/rootdir/usr/bin/dpkg\";" > rootdir/etc/apt/apt.conf.d/99dpkg
 359
 360         {
 361                 if ! command dpkg --assert-multi-arch >/dev/null 2>&1; then
 362                         echo "DPKG::options:: \"--force-architecture\";" # Added to test multiarch before dpkg is ready for it…
 363                 fi
 364                 echo 'quiet::NoUpdate "true";'
 365                 echo 'quiet::NoStatistic "true";'
 366                 # too distracting for users, but helpful to detect changes
 367                 echo 'Acquire::Progress::Ignore::ShowErrorText "true";'
 368                 echo 'Acquire::Progress::Diffpercent "true";'
 369                 # in testcases, it can appear as if localhost has a rotation setup,
 370                 # hide this as we can't really deal with it properly
 371                 echo 'Acquire::Failure::ShowIP "false";'
 372         } >> aptconfig.conf
 373
 374         cp "${TESTDIRECTORY}/apt.pem" "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 375         if [ "$(id -u)" = '0' ]; then
 376                 chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem"
 377         fi
 378         echo "Acquire::https::CaInfo \"${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem\";" > rootdir/etc/apt/apt.conf.d/99https
 379         echo "Apt::Cmd::Disable-Script-Warning \"1\";" > rootdir/etc/apt/apt.conf.d/apt-binary
 380         echo 'Acquire::Connect::AddrConfig "false";' > rootdir/etc/apt/apt.conf.d/connect-addrconfig
 381         configcompression '.' 'gz' #'bz2' 'lzma' 'xz'
 382         confighashes 'SHA1' # these are tests, not security best-practices
 383
 384         # create some files in /tmp and look at user/group to get what this means
 385         TEST_DEFAULT_USER="$USER"
 386         if [ "$(uname)" = 'GNU/kFreeBSD' ]; then
 387                 TEST_DEFAULT_GROUP='root'
 388         else
 389                 TEST_DEFAULT_GROUP="$USER"
 390         fi
 391
 392         # cleanup the environment a bit
 393         # prefer our apt binaries over the system apt binaries
 394         export PATH="${BUILDDIRECTORY}:${PATH}:/usr/local/sbin:/usr/sbin:/sbin"
 395         export LC_ALL=C.UTF-8
 396         unset LANGUAGE APT_CONFIG
 397         unset GREP_OPTIONS DEB_BUILD_PROFILES
 398         msgdone "info"
 399 }
 400
 401 getarchitecture() {
 402         if [ "$1" = "native" -o -z "$1" ]; then
 403                 eval `aptconfig shell ARCH APT::Architecture`
 404                 if [ -n "$ARCH" ]; then
 405                         echo $ARCH
 406                 else
 407                         dpkg --print-architecture
 408                 fi
 409         else
 410                 echo $1
 411         fi
 412 }
 413
 414 getarchitectures() {
 415         aptconfig dump --no-empty --format '%v%n' APT::Architecture APT::Architectures | sort -u | tr '\n' ' '
 416 }
 417
 418 getarchitecturesfromcommalist() {
 419         echo "$1" | sed -e 's#,#\n#g' | sed -e "s/^native\$/$(getarchitecture 'native')/"
 420 }
 421
 422 configarchitecture() {
 423         {
 424                 echo "APT::Architecture \"$(getarchitecture $1)\";"
 425                 while [ -n "$1" ]; do
 426                         echo "APT::Architectures:: \"$(getarchitecture $1)\";"
 427                         shift
 428                 done
 429         } >rootdir/etc/apt/apt.conf.d/01multiarch.conf
 430         configdpkg
 431 }
 432
 433 configdpkg() {
 434         if [ ! -e rootdir/var/lib/dpkg/status ]; then
 435                 local BASENAME="${0##*/}"
 436                 local STATUSFILE="status-${BASENAME#*-}"
 437                 if [ -f "${TESTDIRECTORY}/${STATUSFILE}" ]; then
 438                         cp "${TESTDIRECTORY}/${STATUSFILE}" rootdir/var/lib/dpkg/status
 439                 else
 440                         echo -n > rootdir/var/lib/dpkg/status
 441                 fi
 442         fi
 443         rm -f rootdir/etc/apt/apt.conf.d/00foreigndpkg
 444         if command dpkg --assert-multi-arch >/dev/null 2>&1 ; then
 445                 local ARCHS="$(getarchitectures)"
 446                 if echo "$ARCHS" | grep -E -q '[^ ]+ [^ ]+'; then
 447                         DPKGARCH="$(dpkg --print-architecture)"
 448                         for ARCH in ${ARCHS}; do
 449                                 if [ "${ARCH}" != "${DPKGARCH}" ]; then
 450                                         if ! dpkg --add-architecture ${ARCH} >/dev/null 2>&1; then
 451                                                 # old-style used e.g. in Ubuntu-P – and as it seems travis
 452                                                 echo "DPKG::options:: \"--foreign-architecture\";" >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 453                                                 echo "DPKG::options:: \"${ARCH}\";"  >> rootdir/etc/apt/apt.conf.d/00foreigndpkg
 454                                         fi
 455                                 fi
 456                         done
 457                         if [ "0" = "$(dpkg -l dpkg 2> /dev/null | grep '^i' | wc -l)" ]; then
 458                                 # dpkg doesn't really check the version as long as it is fully installed,
 459                                 # but just to be sure we choose one above the required version
 460                                 insertinstalledpackage 'dpkg' "all" '1.16.2+fake'
 461                         fi
 462                 fi
 463         fi
 464 }
 465
 466 configdpkgnoopchroot() {
 467         # create a library to noop chroot() and rewrite maintainer script executions
 468         # via execvp() as used by dpkg as we don't want our rootdir to be a fullblown
 469         # chroot directory dpkg could chroot into to execute the maintainer scripts
 470         msgtest 'Building library to preload to make maintainerscript work in' 'dpkg'
 471         cat > noopchroot.c << EOF
 472 #define _GNU_SOURCE
 473 #include <stdio.h>
 474 #include <stdlib.h>
 475 #include <string.h>
 476 #include <dlfcn.h>
 477
 478 static char * chrootdir = NULL;
 479
 480 int chroot(const char *path) {
 481         printf("WARNING: CHROOTing to %s was ignored!\n", path);
 482         free(chrootdir);
 483         chrootdir = strdup(path);
 484         return 0;
 485 }
 486 int execvp(const char *file, char *const argv[]) {
 487         static int (*func_execvp) (const char *, char * const []) = NULL;
 488         if (func_execvp == NULL)
 489                 func_execvp = (int (*) (const char *, char * const [])) dlsym(RTLD_NEXT, "execvp");
 490         if (chrootdir == NULL || strncmp(file, "/var/lib/dpkg/", strlen("/var/lib/dpkg/")) != 0)
 491                 return func_execvp(file, argv);
 492         printf("REWRITE execvp call %s into %s\n", file, chrootdir);
 493         char newfile[strlen(chrootdir) + strlen(file)];
 494         strcpy(newfile, chrootdir);
 495         strcat(newfile, file);
 496         char const * const baseadmindir = "/var/lib/dpkg";
 497         char admindir[strlen(chrootdir) + strlen(baseadmindir)];
 498         strcpy(admindir, chrootdir);
 499         strcat(admindir, baseadmindir);
 500         setenv("DPKG_ADMINDIR", admindir, 1);
 501         return func_execvp(newfile, argv);
 502 }
 503 EOF
 504         testsuccess --nomsg gcc -fPIC -shared -o noopchroot.so noopchroot.c -ldl
 505 }
 506 configcompression() {
 507         while [ -n "$1" ]; do
 508                 case "$1" in
 509                 '.') printf ".\t.\tcat\n";;
 510                 'gz') printf "gzip\tgz\tgzip\n";;
 511                 'bz2') printf "bzip2\tbz2\tbzip2\n";;
 512                 'lzma') printf "lzma\tlzma\txz --format=lzma\n";;
 513                 'xz') printf "xz\txz\txz\n";;
 514                 *) printf "$1\t$1\t$1\n";;
 515                 esac
 516                 shift
 517         done > "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf"
 518 }
 519 confighashes() {
 520         {
 521                 echo 'APT::FTPArchive {'
 522                 {
 523                         while [ -n "$1" ]; do
 524                                 printf "$1" | tr 'a-z' 'A-Z'
 525                                 printf "\t\"true\";\n"
 526                                 shift
 527                         done
 528                         for h in 'MD5' 'SHA1' 'SHA256' 'SHA512'; do
 529                                 printf "$h\t\"false\";\n"
 530                         done
 531                 } | awk '!x[$1]++'
 532                 echo '};'
 533         } >> "${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/ftparchive-hashes.conf"
 534 }
 535 forcecompressor() {
 536         COMPRESSOR="$1"
 537         COMPRESSOR_CMD="$1"
 538         case $COMPRESSOR in
 539         gzip) COMPRESS='gz';;
 540         bzip2) COMPRESS='bz2';;
 541         lzma) COMPRESS='lzma';;
 542         xz) COMPRESS='xz';;
 543         *) msgdie "Compressor $COMPRESSOR is unknown to framework, so can't be forced by forcecompressor!";;
 544         esac
 545         local CONFFILE="${TMPWORKINGDIRECTORY}/rootdir/etc/apt/apt.conf.d/00force-compressor"
 546         echo "Acquire::CompressionTypes::Order { \"${COMPRESS}\"; };
 547 Dir::Bin::uncompressed \"/does/not/exist\";
 548 Dir::Bin::gzip \"/does/not/exist\";
 549 Dir::Bin::bzip2 \"/does/not/exist\";
 550 Dir::Bin::lzma \"/does/not/exist\";
 551 Dir::Bin::xz \"/does/not/exist\";" > "$CONFFILE"
 552         if [ -e "/bin/${COMPRESSOR}" ]; then
 553                 echo "Dir::Bin::${COMPRESSOR} \"/bin/${COMPRESSOR}\";" >> "$CONFFILE"
 554         elif [ -e "/usr/bin/${COMPRESSOR}" ]; then
 555                 echo "Dir::Bin::${COMPRESSOR} \"/usr/bin/${COMPRESSOR}\";" >> "$CONFFILE"
 556         elif [ "${COMPRESSOR}" = 'lzma' ]; then
 557                 echo 'Dir::Bin::xz "/usr/bin/xz";' >> "$CONFFILE"
 558                 COMPRESSOR_CMD='xz --format=lzma'
 559         else
 560                 msgtest 'Test for availability of compressor' "${COMPRESSOR}"
 561                 msgfail "${COMPRESSOR} not available"
 562         fi
 563 }
 564
 565 setupsimplenativepackage() {
 566         local NAME="$1"
 567         local ARCH="$2"
 568         local VERSION="$3"
 569         local RELEASE="${4:-unstable}"
 570         local DEPENDENCIES="$5"
 571         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 572  If you find such a package installed on your system,
 573  something went horribly wrong! They are autogenerated
 574  und used only by testcases and surf no other propose…"}"
 575
 576         local SECTION="${7:-others}"
 577         local DISTSECTION
 578         if [ "$SECTION" = "${SECTION#*/}" ]; then
 579                 DISTSECTION="main"
 580         else
 581                 DISTSECTION="${SECTION%/*}"
 582         fi
 583         local BUILDDIR=incoming/${NAME}-${VERSION}
 584         mkdir -p ${BUILDDIR}/debian/source
 585         cd ${BUILDDIR}
 586         echo "* most suckless software product ever" > FEATURES
 587         test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date +%Y)" > debian/copyright
 588         test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low
 589
 590   * Initial release
 591
 592  -- Joe Sixpack <joe@example.org>  $(date -R)" > debian/changelog
 593         test -e debian/control || echo "Source: $NAME
 594 Section: $SECTION
 595 Priority: optional
 596 Maintainer: Joe Sixpack <joe@example.org>
 597 Build-Depends: debhelper (>= 7)
 598 Standards-Version: 3.9.1
 599
 600 Package: $NAME" > debian/control
 601         if [ "$ARCH" = 'all' ]; then
 602                 echo "Architecture: all" >> debian/control
 603         else
 604                 echo "Architecture: any" >> debian/control
 605         fi
 606         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> debian/control
 607         echo "Description: $DESCRIPTION" >> debian/control
 608
 609         test -e debian/compat || echo "7" > debian/compat
 610         test -e debian/source/format || echo "3.0 (native)" > debian/source/format
 611         test -e debian/rules || cp /usr/share/doc/debhelper/examples/rules.tiny debian/rules
 612         cd - > /dev/null
 613 }
 614
 615 buildsimplenativepackage() {
 616         local NAME="$1"
 617         local NM
 618         if [ "$(echo "$NAME" | cut -c 1-3)" = 'lib' ]; then
 619                 NM="$(echo "$NAME" | cut -c 1-4)"
 620         else
 621                 NM="$(echo "$NAME" | cut -c 1)"
 622         fi
 623         local ARCH="$2"
 624         local VERSION="$3"
 625         local RELEASE="${4:-unstable}"
 626         local DEPENDENCIES="$5"
 627         local DESCRIPTION="${6:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
 628  If you find such a package installed on your system,
 629  something went horribly wrong! They are autogenerated
 630  und used only by testcases and surf no other propose…"}"
 631
 632         local SECTION="${7:-others}"
 633         local PRIORITY="${8:-optional}"
 634         local FILE_TREE="$9"
 635         local COMPRESS_TYPE="${10:-gzip}"
 636         local DISTSECTION
 637         if [ "$SECTION" = "${SECTION#*/}" ]; then
 638                 DISTSECTION="main"
 639         else
 640                 DISTSECTION="${SECTION%/*}"
 641         fi
 642         local BUILDDIR="${TMPWORKINGDIRECTORY}/incoming/${NAME}-${VERSION}"
 643
 644         msgtest "Build source package in version ${VERSION} for ${RELEASE} in ${DISTSECTION}" "$NAME"
 645         mkdir -p "$BUILDDIR/debian/source"
 646         echo "* most suckless software product ever" > "${BUILDDIR}/FEATURES"
 647         echo "#!/bin/sh
 648 echo '$NAME says \"Hello!\"'" > "${BUILDDIR}/${NAME}"
 649
 650         echo "Copyleft by Joe Sixpack $(date +%Y)" > "${BUILDDIR}/debian/copyright"
 651         echo "$NAME ($VERSION) $RELEASE; urgency=low
 652
 653   * Initial release
 654
 655  -- Joe Sixpack <joe@example.org>  $(date -R)" > "${BUILDDIR}/debian/changelog"
 656         {
 657                 echo "Source: $NAME
 658 Priority: $PRIORITY
 659 Maintainer: Joe Sixpack <joe@example.org>
 660 Standards-Version: 3.9.3"
 661                 if [ "$SECTION" != '<none>' ]; then
 662                         echo "Section: $SECTION"
 663                 fi
 664                 local BUILDDEPS="$(echo "$DEPENDENCIES" | grep '^Build-')"
 665                 test -z "$BUILDDEPS" || echo "$BUILDDEPS"
 666                 echo "
 667 Package: $NAME"
 668
 669                 if [ "$ARCH" = 'all' ]; then
 670                         echo "Architecture: all"
 671                 else
 672                         echo "Architecture: any"
 673                 fi
 674                 local DEPS="$(echo "$DEPENDENCIES" | grep -v '^Build-')"
 675                 test -z "$DEPS" || echo "$DEPS"
 676                 echo "Description: $DESCRIPTION"
 677         } > "${BUILDDIR}/debian/control"
 678
 679         echo '3.0 (native)' > "${BUILDDIR}/debian/source/format"
 680         cd "${BUILDDIR}/.."
 681         testsuccess --nomsg dpkg-source -b ${NAME}-${VERSION}
 682         cd - >/dev/null
 683         sed -n 's#^dpkg-source: info: building [^ ]\+ in ##p' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" \
 684                 | while read SRC; do
 685                 echo "pool/${SRC}" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.srclist"
 686 #               if expr match "${SRC}" '.*\.dsc' >/dev/null 2>&1; then
 687 #                       aptkey --keyring ./keys/joesixpack.pub --secret-keyring ./keys/joesixpack.sec --quiet --readonly \
 688 #                               adv --yes --default-key 'Joe Sixpack' \
 689 #                               --clearsign -o "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 690 #                       mv "${BUILDDIR}/../${SRC}.sign" "${BUILDDIR}/../$SRC"
 691 #               fi
 692         done
 693
 694         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 695                 msgtest "Build binary package for ${RELEASE} in ${SECTION}" "$NAME"
 696                 rm -rf "${BUILDDIR}/debian/tmp"
 697                 mkdir -p "${BUILDDIR}/debian/tmp/DEBIAN" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin"
 698                 cp "${BUILDDIR}/debian/copyright" "${BUILDDIR}/debian/changelog" "${BUILDDIR}/FEATURES" "${BUILDDIR}/debian/tmp/usr/share/doc/${NAME}"
 699                 cp "${BUILDDIR}/${NAME}" "${BUILDDIR}/debian/tmp/usr/bin/${NAME}-${arch}"
 700                 if [ -n "$FILE_TREE" ]; then
 701                     cp -ar "$FILE_TREE" "${BUILDDIR}/debian/tmp"
 702                 fi
 703
 704                 (cd "${BUILDDIR}"; dpkg-gencontrol -DArchitecture=$arch)
 705                 (cd "${BUILDDIR}/debian/tmp"; md5sum $(find usr/ -type f) > DEBIAN/md5sums)
 706                 local LOG="${BUILDDIR}/../${NAME}_${VERSION}_${arch}.dpkg-deb.log"
 707                 # ensure the right permissions as dpkg-deb insists
 708                 chmod 755 "${BUILDDIR}/debian/tmp/DEBIAN"
 709                 testsuccess --nomsg dpkg-deb -Z${COMPRESS_TYPE} --build "${BUILDDIR}/debian/tmp" "${BUILDDIR}/.."
 710                 echo "pool/${NAME}_${VERSION}_${arch}.deb" >> "${BUILDDIR}/../${RELEASE}.${DISTSECTION}.pkglist"
 711         done
 712
 713         local CHANGEPATH="${BUILDDIR}/../${DISTSECTION}/${NM}/${NAME}/${NAME}_${VERSION}"
 714         mkdir -p "$CHANGEPATH"
 715         cp "${BUILDDIR}/debian/changelog" "$CHANGEPATH"
 716         rm -rf "${BUILDDIR}"
 717         msgdone "info"
 718 }
 719
 720 buildpackage() {
 721         local BUILDDIR=$1
 722         local RELEASE=$2
 723         local SECTION=$3
 724         local ARCH=$(getarchitecture $4)
 725         local PKGNAME="$(echo "$BUILDDIR" | grep -o '[^/]*$')"
 726         local BUILDLOG="$(readlink -f "${BUILDDIR}/../${PKGNAME}_${RELEASE}_${SECTION}.dpkg-bp.log")"
 727         msgtest "Build package for ${RELEASE} in ${SECTION}" "$PKGNAME"
 728         cd "$BUILDDIR"
 729         if [ "$ARCH" = "all" ]; then
 730                 ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
 731         fi
 732         testsuccess --nomsg dpkg-buildpackage -uc -us -a$ARCH
 733         cp "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$BUILDLOG"
 734         local PKGS="$(grep '^dpkg-deb: building package' "$BUILDLOG" | cut -d'/' -f 2 | sed -e "s#'\.##")"
 735         local SRCS="$(grep '^dpkg-source: info: building' "$BUILDLOG" | grep -o '[a-z0-9._+~-]*$')"
 736         cd - > /dev/null
 737         for PKG in $PKGS; do
 738                 echo "pool/${PKG}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist"
 739         done
 740         for SRC in $SRCS; do
 741                 echo "pool/${SRC}" >> "${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist"
 742         done
 743 }
 744
 745 buildaptarchive() {
 746         if [ -d incoming ]; then
 747                 buildaptarchivefromincoming "$@"
 748         else
 749                 buildaptarchivefromfiles "$@"
 750         fi
 751 }
 752
 753 createaptftparchiveconfig() {
 754         local COMPRESSORS="$(cut -d'    ' -f 1 "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | tr '\n' ' ')"
 755         local COMPRESSORS="${COMPRESSORS%* }"
 756         local ARCHS="$(getarchitectures)"
 757         cat > ftparchive.conf <<EOF
 758 Dir {
 759         ArchiveDir "$(readlink -f .)";
 760         CacheDir "$(readlink -f ..)";
 761         FileListDir "$(readlink -f pool/)";
 762 };
 763 Default {
 764         Packages::Compress "$COMPRESSORS";
 765         Sources::Compress "$COMPRESSORS";
 766         Contents::Compress "$COMPRESSORS";
 767         Translation::Compress "$COMPRESSORS";
 768         LongDescription "false";
 769 };
 770 TreeDefault {
 771         Directory "pool/";
 772         SrcDirectory "pool/";
 773 };
 774 EOF
 775         for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
 776                 cat <<EOF
 777 tree "dists/$DIST" {
 778         Architectures "$ARCHS all source";
 779         FileList "${DIST}.\$(SECTION).pkglist";
 780         SourceFileList "${DIST}.\$(SECTION).srclist";
 781         Sections "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')";
 782 };
 783 EOF
 784         done >> ftparchive.conf
 785 }
 786
 787 buildaptftparchivedirectorystructure() {
 788         local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
 789         for DIST in $DISTS; do
 790                 local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
 791                 for SECTION in $SECTIONS; do
 792                         local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
 793                         for ARCH in $ARCHS; do
 794                                 mkdir -p "dists/${DIST}/${SECTION}/binary-${ARCH}"
 795                         done
 796                         mkdir -p "dists/${DIST}/${SECTION}/source"
 797                         mkdir -p "dists/${DIST}/${SECTION}/i18n"
 798                 done
 799         done
 800 }
 801
 802 insertpackage() {
 803         local RELEASES="$1"
 804         local NAME="$2"
 805         local ARCH="$3"
 806         local VERSION="$4"
 807         local DEPENDENCIES="$5"
 808         local PRIORITY="${6:-optional}"
 809         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/${RELEASES}
 810  If you find such a package installed on your system,
 811  something went horribly wrong! They are autogenerated
 812  und used only by testcases and surf no other propose…"}"
 813         local ARCHS=""
 814         for RELEASE in $(printf '%s' "$RELEASES" | tr ',' '\n'); do
 815                 if [ "$RELEASE" = 'installed' ]; then
 816                         insertinstalledpackage "$2" "$3" "$4" "$5" "$6" "$7"
 817                         continue
 818                 fi
 819                 for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 820                         if [ "$arch" = 'none' ]; then
 821                                 ARCHS="$(getarchitectures)"
 822                         else
 823                                 ARCHS="$arch"
 824                         fi
 825                         for BUILDARCH in $ARCHS; do
 826                                 local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
 827                                 mkdir -p "$PPATH"
 828                                 {
 829                                         echo "Package: $NAME
 830 Priority: $PRIORITY
 831 Section: other
 832 Installed-Size: 42
 833 Maintainer: Joe Sixpack <joe@example.org>"
 834                                         test "$arch" = 'none' || echo "Architecture: $arch"
 835                                         echo "Version: $VERSION
 836 Filename: pool/main/${NAME}/${NAME}_${VERSION}_${arch}.deb"
 837                                         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES"
 838                                         echo "Description: $(printf '%s' "$DESCRIPTION" | head -n 1)"
 839                                         echo "Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)"
 840                                         echo
 841                                 } >> "${PPATH}/Packages"
 842                         done
 843                 done
 844                 mkdir -p "aptarchive/dists/${RELEASE}/main/source" "aptarchive/dists/${RELEASE}/main/i18n"
 845                 touch "aptarchive/dists/${RELEASE}/main/source/Sources"
 846                 echo "Package: $NAME
 847 Description-md5: $(printf '%s' "$DESCRIPTION" | md5sum | cut -d' ' -f 1)
 848 Description-en: $DESCRIPTION
 849 " >> "aptarchive/dists/${RELEASE}/main/i18n/Translation-en"
 850         done
 851 }
 852
 853 insertsource() {
 854         local RELEASE="$1"
 855         local NAME="$2"
 856         local ARCH="$3"
 857         local VERSION="$4"
 858         local DEPENDENCIES="$5"
 859         local BINARY="${6:-$NAME}"
 860         local ARCHS=""
 861         local SPATH="aptarchive/dists/${RELEASE}/main/source"
 862         mkdir -p $SPATH
 863         local FILE="${SPATH}/Sources"
 864         local DSCFILE="${NAME}_${VERSION}.dsc"
 865         local TARFILE="${NAME}_${VERSION}.tar.gz"
 866         echo "Package: $NAME
 867 Binary: $BINARY
 868 Version: $VERSION
 869 Maintainer: Joe Sixpack <joe@example.org>
 870 Architecture: $ARCH" >> $FILE
 871         test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 872         echo "Files:
 873  $(echo -n "$DSCFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 874  $(echo -n "$TARFILE" | md5sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 875 Checksums-Sha256:
 876  $(echo -n "$DSCFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$DSCFILE" | wc -c) "$DSCFILE"
 877  $(echo -n "$TARFILE" | sha256sum | cut -d' ' -f 1) $(echo -n "$TARFILE" | wc -c) "$TARFILE"
 878 " >> "$FILE"
 879 }
 880
 881 insertinstalledpackage() {
 882         local NAME="$1"
 883         local ARCH="$2"
 884         local VERSION="$3"
 885         local DEPENDENCIES="$4"
 886         local PRIORITY="${5:-optional}"
 887         local STATUS="${6:-install ok installed}"
 888         local DESCRIPTION="${7:-"an autogenerated dummy ${NAME}=${VERSION}/installed
 889  If you find such a package installed on your system,
 890  something went horribly wrong! They are autogenerated
 891  und used only by testcases and surf no other propose…"}"
 892
 893         local FILE='rootdir/var/lib/dpkg/status'
 894         local INFO='rootdir/var/lib/dpkg/info'
 895         for arch in $(getarchitecturesfromcommalist "$ARCH"); do
 896                 echo "Package: $NAME
 897 Status: $STATUS
 898 Priority: $PRIORITY
 899 Section: other
 900 Installed-Size: 42
 901 Maintainer: Joe Sixpack <joe@example.org>
 902 Version: $VERSION" >> "$FILE"
 903                 test "$arch" = 'none' || echo "Architecture: $arch" >> "$FILE"
 904                 test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> "$FILE"
 905                 echo "Description: $DESCRIPTION" >> "$FILE"
 906                 echo >> "$FILE"
 907                 if [ "$(dpkg-query -W --showformat='${Multi-Arch}')" = 'same' ]; then
 908                         echo -n > "${INFO}/${NAME}:${arch}.list"
 909                 else
 910                         echo -n > "${INFO}/${NAME}.list"
 911                 fi
 912         done
 913 }
 914
 915
 916 buildaptarchivefromincoming() {
 917         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on incoming packages…"
 918         cd aptarchive
 919         [ -e pool ] || ln -s ../incoming pool
 920         [ -e ftparchive.conf ] || createaptftparchiveconfig
 921         [ -e dists ] || buildaptftparchivedirectorystructure
 922         msgninfo "\tGenerate Packages, Sources and Contents files… "
 923         testsuccess aptftparchive generate ftparchive.conf
 924         cd - > /dev/null
 925         msgdone "info"
 926         generatereleasefiles "$@"
 927 }
 928
 929 buildaptarchivefromfiles() {
 930         msginfo "Build APT archive for ${CCMD}${0##*/}${CINFO} based on prebuild files…"
 931         local DIR='aptarchive'
 932         if [ -d "${DIR}/dists" ]; then DIR="${DIR}/dists"; fi
 933         find "$DIR" -name 'Packages' -o -name 'Sources' -o -name 'Translation-*' | while read line; do
 934                 msgninfo "\t${line} file… "
 935                 compressfile "$line" "$1"
 936                 msgdone "info"
 937         done
 938         generatereleasefiles "$@"
 939 }
 940
 941 compressfile() {
 942         cat "${TMPWORKINGDIRECTORY}/rootdir/etc/testcase-compressor.conf" | while read compressor extension command; do
 943                 if [ "$compressor" = '.' ]; then
 944                         if [ -n "$2" ]; then
 945                                 touch -d "$2" "$1"
 946                         fi
 947                         continue
 948                 fi
 949                 cat "$1" | $command > "${1}.${extension}"
 950                 if [ -n "$2" ]; then
 951                         touch -d "$2" "${1}.${extension}"
 952                 fi
 953         done
 954 }
 955
 956 # can be overridden by testcases for their pleasure
 957 getcodenamefromsuite() {
 958         case "$1" in
 959         unstable) echo 'sid';;
 960         *) echo -n "$1";;
 961         esac
 962 }
 963 getreleaseversionfromsuite() { true; }
 964 getlabelfromsuite() { true; }
 965 getoriginfromsuite() { true; }
 966 getarchitecturesfromreleasefile() { echo "all $(getarchitectures)"; }
 967
 968 aptftparchiverelease() {
 969         aptftparchive -qq release "$@" | sed -e '/0 Release$/ d' # remove the self reference
 970 }
 971 generatereleasefiles() {
 972         # $1 is the Date header and $2 is the ValidUntil header to be set
 973         # both should be given in notation date/touch can understand
 974         local DATE="$1"
 975         local VALIDUNTIL="$2"
 976         msgninfo "\tGenerate Release files… "
 977         if [ -e aptarchive/dists ]; then
 978                 for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
 979                         local ARCHITECTURES="$(getarchitecturesfromreleasefile "$dir")"
 980                         local SUITE="$(echo "$dir" | cut -d'/' -f 4)"
 981                         local CODENAME="$(getcodenamefromsuite $SUITE)"
 982                         local VERSION="$(getreleaseversionfromsuite $SUITE)"
 983                         local LABEL="$(getlabelfromsuite $SUITE)"
 984                         local ORIGIN="$(getoriginfromsuite $SUITE)"
 985                         if [ -n "$VERSION" ]; then
 986                                 VERSION="-o APT::FTPArchive::Release::Version=${VERSION}"
 987                         fi
 988                         if [ -n "$LABEL" ]; then
 989                                 LABEL="-o APT::FTPArchive::Release::Label=${LABEL}"
 990                         fi
 991                         if [ -n "$ORIGIN" ]; then
 992                                 ORIGIN="-o APT::FTPArchive::Release::Origin=${ORIGIN}"
 993                         fi
 994                         if [ -n "$ARCHITECTURES" ]; then
 995                                 ARCHITECTURES="-o APT::FTPArchive::Release::Architectures=${ARCHITECTURES}"
 996                         fi
 997                         aptftparchiverelease "$dir" \
 998                                 -o APT::FTPArchive::Release::Suite="${SUITE}" \
 999                                 -o APT::FTPArchive::Release::Codename="${CODENAME}" \
1000                                 ${ARCHITECTURES} \
1001                                 ${LABEL} \
1002                                 ${ORIGIN} \
1003                                 ${VERSION} \
1004                                 > "$dir/Release"
1005                         if [ "$SUITE" = "experimental" -o "$SUITE" = "experimental2" ]; then
1006                                 sed -i '/^Date: / a\
1007 NotAutomatic: yes' "$dir/Release"
1008                         fi
1009                 done
1010         else
1011                 aptftparchiverelease ./aptarchive > aptarchive/Release
1012         fi
1013         if [ -n "$DATE" -a "$DATE" != "now" ]; then
1014                 for release in $(find ./aptarchive -name 'Release'); do
1015                         sed -i "s/^Date: .*$/Date: $(date -d "$DATE" '+%a, %d %b %Y %H:%M:%S %Z')/" "$release"
1016                         touch -d "$DATE" "$release"
1017                 done
1018         fi
1019         if [ -n "$VALIDUNTIL" ]; then
1020                 sed -i "/^Date: / a\
1021 Valid-Until: $(date -d "$VALIDUNTIL" '+%a, %d %b %Y %H:%M:%S %Z')" $(find ./aptarchive -name 'Release')
1022         fi
1023         msgdone "info"
1024 }
1025
1026 setupdistsaptarchive() {
1027         local APTARCHIVE="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1028         rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
1029         rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
1030         for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
1031                 SECTIONS=$(find "./aptarchive/dists/${DISTS}/" -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
1032                 msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
1033                 echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list"
1034                 echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > "rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list"
1035                 msgdone "info"
1036         done
1037 }
1038
1039 setupflataptarchive() {
1040         local APTARCHIVE="$(readlink -f ./aptarchive)"
1041         local APTARCHIVEURI="$(readlink -f ./aptarchive | sed 's# #%20#g')"
1042         if [ -f "${APTARCHIVE}/Packages" ]; then
1043                 msgninfo "\tadd deb sources.list line… "
1044                 echo "deb file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1045                 msgdone 'info'
1046         else
1047                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list'
1048         fi
1049         if [ -f "${APTARCHIVE}/Sources" ]; then
1050                 msgninfo "\tadd deb-src sources.list line… "
1051                 echo "deb-src file://$APTARCHIVEURI /" > 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1052                 msgdone 'info'
1053         else
1054                 rm -f 'rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list'
1055         fi
1056 }
1057
1058 setupaptarchive() {
1059         local NOUPDATE=0
1060         if [ "$1" = '--no-update' ]; then
1061                 NOUPDATE=1
1062                 shift
1063         fi
1064         buildaptarchive "$@"
1065         if [ -e aptarchive/dists ]; then
1066                 setupdistsaptarchive
1067         else
1068                 setupflataptarchive
1069         fi
1070         signreleasefiles 'Joe Sixpack'
1071         if [ "1" != "$NOUPDATE" ]; then
1072                 testsuccess aptget update -o Debug::pkgAcquire::Worker=true -o Debug::Acquire::gpgv=true
1073         fi
1074 }
1075
1076 signreleasefiles() {
1077         local SIGNER="${1:-Joe Sixpack}"
1078         local REPODIR="${2:-aptarchive}"
1079         local KEY="keys/$(echo "$SIGNER" | tr 'A-Z' 'a-z' | sed 's# ##g')"
1080         local GPG="aptkey --quiet --keyring ${KEY}.pub --secret-keyring ${KEY}.sec --readonly adv --batch --yes"
1081         msgninfo "\tSign archive with $SIGNER key $KEY… "
1082         local REXKEY='keys/rexexpired'
1083         local SECEXPIREBAK="${REXKEY}.sec.bak"
1084         local PUBEXPIREBAK="${REXKEY}.pub.bak"
1085         if [ "${SIGNER}" = 'Rex Expired' ]; then
1086                 # the key is expired, so gpg doesn't allow to sign with and the --faked-system-time
1087                 # option doesn't exist anymore (and using faketime would add a new obscure dependency)
1088                 # therefore we 'temporary' make the key not expired and restore a backup after signing
1089                 cp "${REXKEY}.sec" "$SECEXPIREBAK"
1090                 cp "${REXKEY}.pub" "$PUBEXPIREBAK"
1091                 local SECUNEXPIRED="${REXKEY}.sec.unexpired"
1092                 local PUBUNEXPIRED="${REXKEY}.pub.unexpired"
1093                 if [ -f "$SECUNEXPIRED" ] && [ -f "$PUBUNEXPIRED" ]; then
1094                         cp "$SECUNEXPIRED" "${REXKEY}.sec"
1095                         cp "$PUBUNEXPIRED" "${REXKEY}.pub"
1096                 else
1097                         if ! printf "expire\n1w\nsave\n" | $GPG --default-key "$SIGNER" --command-fd 0 --edit-key "${SIGNER}" >setexpire.gpg 2>&1; then
1098                                 cat setexpire.gpg
1099                                 exit 1
1100                         fi
1101                         cp "${REXKEY}.sec" "$SECUNEXPIRED"
1102                         cp "${REXKEY}.pub" "$PUBUNEXPIRED"
1103                 fi
1104         fi
1105         for RELEASE in $(find "${REPODIR}/" -name Release); do
1106                 $GPG --default-key "$SIGNER" --armor --detach-sign --sign --output "${RELEASE}.gpg" "${RELEASE}"
1107                 local INRELEASE="$(echo "${RELEASE}" | sed 's#/Release$#/InRelease#')"
1108                 $GPG --default-key "$SIGNER" --clearsign --output "$INRELEASE" "$RELEASE"
1109                 # we might have set a specific date for the Release file, so copy it
1110                 touch -d "$(stat --format "%y" ${RELEASE})" "${RELEASE}.gpg" "${INRELEASE}"
1111         done
1112         if [ -f "$SECEXPIREBAK" ] && [ -f "$PUBEXPIREBAK" ]; then
1113                 mv -f "$SECEXPIREBAK" "${REXKEY}.sec"
1114                 mv -f "$PUBEXPIREBAK" "${REXKEY}.pub"
1115         fi
1116         msgdone 'info'
1117 }
1118
1119 redatereleasefiles() {
1120         local DATE="$(date -d "$1" '+%a, %d %b %Y %H:%M:%S %Z')"
1121         for release in $(find aptarchive/ -name 'Release'); do
1122                 sed -i "s/^Date: .*$/Date: ${DATE}/" "$release"
1123                 touch -d "$DATE" "$release"
1124         done
1125         signreleasefiles "${2:-Joe Sixpack}"
1126 }
1127
1128 webserverconfig() {
1129         local WEBSERVER="${3:-http://localhost:${APTHTTPPORT}}"
1130         local NOCHECK=false
1131         if [ "$1" = '--no-check' ]; then
1132                 NOCHECK=true
1133                 shift
1134         fi
1135         local DOWNLOG='rootdir/tmp/download-testfile.log'
1136         local STATUS='downloaded/webserverconfig.status'
1137         rm -f "$STATUS" "$DOWNLOG"
1138         # very very basic URI encoding
1139         local URI
1140         if [ -n "$2" ]; then
1141                 msgtest "Set webserver config option '${1}' to" "$2"
1142                 URI="${WEBSERVER}/_config/set/$(echo "${1}" | sed -e 's/\//%2f/g')/$(echo "${2}" | sed -e 's/\//%2f/g')"
1143         else
1144                 msgtest 'Clear webserver config option' "${1}"
1145                 URI="${WEBSERVER}/_config/clear/$(echo "${1}" | sed -e 's/\//%2f/g')"
1146         fi
1147         if downloadfile "$URI" "$STATUS" > "$DOWNLOG"; then
1148                 msgpass
1149         else
1150                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/webserverconfig.output"
1151                 cat "$DOWNLOG" "$STATUS" >"$OUTPUT" 2>&1 || true
1152                 msgfailoutput '' "$OUTPUT"
1153         fi
1154         $NOCHECK || testwebserverlaststatuscode '200'
1155 }
1156
1157 rewritesourceslist() {
1158         local APTARCHIVE="file://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1159         local APTARCHIVE2="copy://$(readlink -f "${TMPWORKINGDIRECTORY}/aptarchive" | sed 's# #%20#g')"
1160         for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
1161                 sed -i $LIST -e "s#$APTARCHIVE#${1}#" -e "s#$APTARCHIVE2#${1}#" \
1162                         -e "s#http://localhost:${APTHTTPPORT}/#${1}#" \
1163                         -e "s#https://localhost:${APTHTTPSPORT}/#${1}#"
1164         done
1165 }
1166
1167 # wait for up to 10s for a pid file to appear to avoid possible race
1168 # when a helper is started and dosn't write the PID quick enough
1169 waitforpidfile() {
1170         local PIDFILE="$1"
1171         for i in $(seq 10); do
1172                 if test -s "$PIDFILE"; then
1173                         return 0
1174                 fi
1175                 sleep 1
1176         done
1177         msgdie "waiting for $PIDFILE failed"
1178         return 1
1179 }
1180
1181 changetowebserver() {
1182         local REWRITE='no'
1183         if [ "$1" != '--no-rewrite' ]; then
1184                 REWRITE='yes'
1185         else
1186                 shift
1187         fi
1188         if test -x "${APTWEBSERVERBINDIR}/aptwebserver"; then
1189                 cd aptarchive
1190                 local LOG="webserver.log"
1191                 if ! aptwebserver --port 0 -o aptwebserver::fork=1 -o aptwebserver::portfile='aptwebserver.port' "$@" >$LOG 2>&1 ; then
1192                         cat $LOG
1193                         false
1194                 fi
1195                 waitforpidfile aptwebserver.pid
1196                 local PID="$(cat aptwebserver.pid)"
1197                 if [ -z "$PID" ]; then
1198                         msgdie 'Could not fork aptwebserver successfully'
1199                 fi
1200                 addtrap "kill $PID;"
1201                 waitforpidfile aptwebserver.port
1202                 APTHTTPPORT="$(cat aptwebserver.port)"
1203                 if [ -z "$APTHTTPPORT" ]; then
1204                         msgdie 'Could not get port for aptwebserver successfully'
1205                 fi
1206                 cd - > /dev/null
1207         else
1208                 msgdie 'You have to build aptwerbserver or install a webserver'
1209         fi
1210         if [ "$REWRTE" != 'yes' ]; then
1211                 rewritesourceslist "http://localhost:${APTHTTPPORT}/"
1212         fi
1213 }
1214
1215 changetohttpswebserver() {
1216         if ! which stunnel4 >/dev/null; then
1217                 msgdie 'You need to install stunnel4 for https testcases'
1218         fi
1219         if [ ! -e "${TMPWORKINGDIRECTORY}/aptarchive/aptwebserver.pid" ]; then
1220                 changetowebserver --no-rewrite "$@"
1221         fi
1222         echo "pid = ${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid
1223 cert = ${TMPWORKINGDIRECTORY}/rootdir/etc/webserver.pem
1224 output = /dev/null
1225
1226 [https]
1227 accept = 0
1228 connect = $APTHTTPPORT
1229 " > "${TMPWORKINGDIRECTORY}/stunnel.conf"
1230         stunnel4 "${TMPWORKINGDIRECTORY}/stunnel.conf"
1231         waitforpidfile "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid"
1232         local PID="$(cat "${TMPWORKINGDIRECTORY}/aptarchive/stunnel.pid")"
1233         if [ -z "$PID" ]; then
1234                 msgdie 'Could not fork stunnel4 successfully'
1235         fi
1236         addtrap 'prefix' "kill ${PID};"
1237         APTHTTPSPORT="$(lsof -i | awk "/^stunnel4 / && \$2 == \"${PID}\" {print \$9; exit; }" | cut -d':' -f 2)"
1238         webserverconfig 'aptwebserver::port::https' "$APTHTTPSPORT" "https://localhost:${APTHTTPSPORT}"
1239         rewritesourceslist "https://localhost:${APTHTTPSPORT}/"
1240 }
1241
1242 changetocdrom() {
1243         mkdir -p rootdir/media/cdrom/.disk
1244         local CD="$(readlink -f rootdir/media/cdrom)"
1245         cat > rootdir/etc/apt/apt.conf.d/00cdrom <<EOF
1246 acquire::cdrom::mount "${CD}";
1247 acquire::cdrom::"${CD}/"::mount "mv ${CD}-unmounted ${CD}";
1248 acquire::cdrom::"${CD}/"::umount "mv ${CD} ${CD}-unmounted";
1249 acquire::cdrom::autodetect 0;
1250 EOF
1251         echo -n "$1" > "${CD}/.disk/info"
1252         if [ ! -d aptarchive/dists ]; then
1253                 msgdie 'Flat file archive cdroms can not be created currently'
1254                 return 1
1255         fi
1256         mv aptarchive/dists "$CD"
1257         ln -s "$(readlink -f ./incoming)" "$CD/pool"
1258         find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list' -delete
1259         # start with an unmounted disk
1260         mv "${CD}" "${CD}-unmounted"
1261         # we don't want the disk to be modifiable
1262         addtrap 'prefix' "chmod -f -R +w \"$PWD/rootdir/media/cdrom/dists/\" \"$PWD/rootdir/media/cdrom-unmounted/dists/\" || true;"
1263         chmod -R 555 rootdir/media/cdrom-unmounted/dists
1264 }
1265
1266 downloadfile() {
1267         local PROTO="${1%%:*}"
1268         if ! apthelper -o Debug::Acquire::${PROTO}=1 -o Debug::pkgAcquire::Worker=1 \
1269                 download-file "$1" "$2" "$3" 2>&1 ; then
1270                 return 1
1271         fi
1272         # only if the file exists the download was successful
1273         if [ -r "$2" ]; then
1274                 return 0
1275         else
1276                 return 1
1277         fi
1278 }
1279
1280 checkdiff() {
1281         local DIFFTEXT="$(command diff -u "$@" 2>&1 | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
1282         if [ -n "$DIFFTEXT" ]; then
1283                 echo >&2
1284                 echo >&2 "$DIFFTEXT"
1285                 return 1
1286         else
1287                 return 0
1288         fi
1289 }
1290
1291 testoutputequal() {
1292         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testoutputequal.output"
1293         local COMPAREFILE="$1"
1294         shift
1295         if "$@" 2>&1 | checkdiff "$COMPAREFILE" - >"$OUTPUT" 2>&1; then
1296                 msgpass
1297         else
1298                 echo "=== content of file we compared with (${COMPAREFILE}) ===" >>"${OUTPUT}"
1299                 cat "$COMPAREFILE" >>"${OUTPUT}"
1300                 msgfailoutput '' "$OUTPUT" "$@"
1301         fi
1302 }
1303
1304 testfileequal() {
1305         msggroup 'testfileequal'
1306         local MSG='Test for correctness of file'
1307         if [ "$1" = '--nomsg' ]; then
1308                 MSG=''
1309                 shift
1310         fi
1311         local FILE="$1"
1312         shift
1313         if [ -n "$MSG" ]; then
1314                 msgtest "$MSG" "$FILE"
1315         fi
1316         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfileequal.output"
1317         if [ -z "$*" ]; then
1318                 testoutputequal "$FILE" echo -n ''
1319         else
1320                 testoutputequal "$FILE" echo "$*"
1321         fi
1322         msggroup
1323 }
1324
1325 testempty() {
1326         msggroup 'testempty'
1327         msgtest "Test for no output of" "$*"
1328         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testempty.comparefile"
1329         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test ! -s "$COMPAREFILE"; then
1330                 msgpass
1331         else
1332                 msgfailoutput '' "$COMPAREFILE" "$@"
1333         fi
1334         aptautotest 'testempty' "$@"
1335         msggroup
1336 }
1337 testnotempty() {
1338         msggroup 'testnotempty'
1339         msgtest "Test for some output of" "$*"
1340         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnotempty.comparefile"
1341         if ("$@" >"$COMPAREFILE" 2>&1 || true) && test -s "$COMPAREFILE"; then
1342                 msgpass
1343         else
1344                 msgfailoutput '' "$COMPAREFILE" "$@"
1345         fi
1346         aptautotest 'testnotempty' "$@"
1347         msggroup
1348 }
1349
1350 testequal() {
1351         msggroup 'testequal'
1352         local MSG='Test of equality of'
1353         if [ "$1" = '--nomsg' ]; then
1354                 MSG=''
1355                 shift
1356         fi
1357
1358         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.comparefile"
1359         echo "$1" > "$COMPAREFILE"
1360         shift
1361
1362         if [ -n "$MSG" ]; then
1363                 msgtest "$MSG" "$*"
1364         fi
1365         testoutputequal "$COMPAREFILE" "$@"
1366         aptautotest 'testequal' "$@"
1367         msggroup
1368 }
1369
1370 testequalor2() {
1371         msggroup 'testequalor2'
1372         local COMPAREFILE1="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile1"
1373         local COMPAREFILE2="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.comparefile2"
1374         local COMPAREAGAINST="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequalor2.compareagainst"
1375         echo "$1" > "$COMPAREFILE1"
1376         echo "$2" > "$COMPAREFILE2"
1377         shift 2
1378         msgtest "Test for equality OR of" "$*"
1379         "$@" >"$COMPAREAGAINST" 2>&1 || true
1380         if checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >/dev/null 2>&1 || \
1381                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >/dev/null 2>&1
1382         then
1383                 msgpass
1384         else
1385                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testequal.output"
1386                 echo -n "\n${CINFO}Diff against OR 1${CNORMAL}" >"$OUTPUT" 2>&1
1387                 checkdiff "$COMPAREFILE1" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1388                 echo -n "${CINFO}Diff against OR 2${CNORMAL}" >"$OUTPUT" 2>&1
1389                 checkdiff "$COMPAREFILE2" "$COMPAREAGAINST" >"$OUTPUT" 2>&1 || true
1390                 msgfailoutput '' "$OUTPUT"
1391         fi
1392         aptautotest 'testequalor2' "$@"
1393         msggroup
1394 }
1395
1396 testshowvirtual() {
1397         msggroup 'testshowvirtual'
1398         local VIRTUAL="N: Can't select versions from package '$1' as it is purely virtual"
1399         local PACKAGE="$1"
1400         shift
1401         while [ -n "$1" ]; do
1402                 VIRTUAL="${VIRTUAL}
1403 N: Can't select versions from package '$1' as it is purely virtual"
1404                 PACKAGE="${PACKAGE} $1"
1405                 shift
1406         done
1407         msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
1408         VIRTUAL="${VIRTUAL}
1409 N: No packages found"
1410         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.comparefile"
1411         local ARCH="$(getarchitecture 'native')"
1412         echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' >"$COMPAREFILE"
1413         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testshowvirtual.output"
1414         testoutputequal "$COMPAREFILE" aptcache show -q=0 "$PACKAGE"
1415         msggroup
1416 }
1417
1418 testnopackage() {
1419         msggroup 'testnopackage'
1420         msgtest "Test for non-existent packages" "apt-cache show $*"
1421         local SHOWPKG="$(aptcache show "$@" 2>&1 | grep '^Package: ')"
1422         if [ -n "$SHOWPKG" ]; then
1423                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1424                 echo "$SHOWPKG" >"$OUTPUT"
1425                 msgfailoutput '' "$OUTPUT"
1426         else
1427                 msgpass
1428         fi
1429         msggroup
1430 }
1431
1432 testdpkgstatus() {
1433         msggroup 'testdpkgstatus'
1434         local STATE="$1"
1435         local NR="$2"
1436         shift 2
1437         msgtest "Test that $NR package(s) are in state $STATE with" "dpkg -l $*"
1438         local PKGS="$(dpkg -l "$@" 2>/dev/null | grep "^${STATE}" | wc -l)"
1439         if [ "$PKGS" != $NR ]; then
1440                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testnopackage.output"
1441                 echo "$PKGS" >"$OUTPUT"
1442                 dpkg -l "$@" | grep '^[a-z]' >"$OUTPUT" >&2 || true
1443                 msgfailoutput '' "$OUTPUT"
1444         else
1445                 msgpass
1446         fi
1447         msggroup
1448 }
1449
1450 testdpkginstalled() {
1451         msggroup 'testdpkginstalled'
1452         testdpkgstatus 'ii' "$#" "$@"
1453         msggroup
1454 }
1455
1456 testdpkgnotinstalled() {
1457         msggroup 'testdpkgnotinstalled'
1458         testdpkgstatus 'ii' '0' "$@"
1459         msggroup
1460 }
1461
1462 testmarkedauto() {
1463         msggroup 'testmarkedauto'
1464         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedauto.comparefile"
1465         if [ -n "$1" ]; then
1466                 msgtest 'Test for correctly marked as auto-installed' "$*"
1467                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1468         else
1469                 msgtest 'Test for correctly marked as auto-installed' 'no package'
1470                 echo -n > "$COMPAREFILE"
1471         fi
1472         testoutputequal "$COMPAREFILE" aptmark showauto
1473         msggroup
1474 }
1475 testmarkedmanual() {
1476         msggroup 'testmarkedmanual'
1477         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testmarkedmanual.comparefile"
1478         if [ -n "$1" ]; then
1479                 msgtest 'Test for correctly marked as manually installed' "$*"
1480                 while [ -n "$1" ]; do echo "$1"; shift; done | sort > "$COMPAREFILE"
1481         else
1482                 msgtest 'Test for correctly marked as manually installed' 'no package'
1483                 echo -n > "$COMPAREFILE"
1484         fi
1485         testoutputequal "$COMPAREFILE" aptmark showmanual
1486         msggroup
1487 }
1488
1489 msgfailoutput() {
1490         msgreportheader 'msgfailoutput'
1491         local MSG="$1"
1492         local OUTPUT="$2"
1493         shift 2
1494         if [ "$1" = 'grep' ]; then
1495                 echo >&2
1496                 while [ -n "$2" ]; do shift; done
1497                 echo "#### Complete file: $1 ####"
1498                 cat >&2 "$1" || true
1499                 echo '#### grep output ####'
1500         elif [ "$1" = 'test' ]; then
1501                 echo >&2
1502                 # doesn't support ! or non-file flags
1503                 msgfailoutputstatfile() {
1504                         local FILEFLAGS='^-[bcdefgGhkLOprsStuwx]$'
1505                         if expr match "$1" "$FILEFLAGS" >/dev/null; then
1506                                 echo "#### stat(2) of file: $2 ####"
1507                                 stat "$2" || true
1508                                 if test -e "$2"; then
1509                                         echo "#### Complete file: $2 ####"
1510                                         cat >&2 "$2" || true
1511                                 fi
1512                         fi
1513                 }
1514                 msgfailoutputstatfile "$2" "$3"
1515                 while [ -n "$5" ] && [ "$4" = '-o' -o "$4" = '-a' ]; do
1516                         shift 3
1517                         msgfailoutputstatfile "$2" "$3"
1518                 done
1519                 echo '#### test output ####'
1520         fi
1521         cat >&2 "$OUTPUT"
1522         msgfail "$MSG"
1523 }
1524
1525 testsuccess() {
1526         msggroup 'testsuccess'
1527         if [ "$1" = '--nomsg' ]; then
1528                 shift
1529         else
1530                 msgtest 'Test for successful execution of' "$*"
1531         fi
1532         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output"
1533         if "$@" >"${OUTPUT}" 2>&1; then
1534                 if expr match "$1" '^apt.*' >/dev/null; then
1535                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1536                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1537                         elif grep -E '^[WE]: ' "$OUTPUT" > "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" 2>&1; then
1538                                 if [ "$IGNORE_PTY_NOT_MOUNTED" = '1' ]; then
1539                                         if echo 'E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)' \
1540                                                 | cmp - "${TMPWORKINGDIRECTORY}/rootdir/tmp/checkforwarnings.output" >/dev/null 2>&1; then
1541                                                 msgpass
1542                                         else
1543                                                 msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1544                                         fi
1545                                 else
1546                                         msgfailoutput 'successful run, but output contains warnings/errors' "$OUTPUT" "$@"
1547                                 fi
1548                         else
1549                                 msgpass
1550                         fi
1551                 else
1552                         msgpass
1553                 fi
1554         else
1555                 local EXITCODE=$?
1556                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1557         fi
1558         aptautotest 'testsuccess' "$@"
1559         msggroup
1560 }
1561 testwarning() {
1562         msggroup 'testwarning'
1563         if [ "$1" = '--nomsg' ]; then
1564                 shift
1565         else
1566                 msgtest 'Test for successful execution with warnings of' "$*"
1567         fi
1568         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output"
1569         if "$@" >"${OUTPUT}" 2>&1; then
1570                 if expr match "$1" '^apt.*' >/dev/null; then
1571                         if grep -q -E ' runtime error: ' "$OUTPUT"; then
1572                                 msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1573                         elif grep -q -E '^E: ' "$OUTPUT"; then
1574                                 msgfailoutput 'successful run, but output contains errors' "$OUTPUT" "$@"
1575                         elif ! grep -q -E '^W: ' "$OUTPUT"; then
1576                                 msgfailoutput 'successful run, but output contains no warnings' "$OUTPUT" "$@"
1577                         else
1578                                 msgpass
1579                         fi
1580                 else
1581                         msgpass
1582                 fi
1583         else
1584                 local EXITCODE=$?
1585                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1586         fi
1587         aptautotest 'testwarning' "$@"
1588         msggroup
1589 }
1590 testfailure() {
1591         msggroup 'testfailure'
1592         if [ "$1" = '--nomsg' ]; then
1593                 shift
1594         else
1595                 msgtest 'Test for failure in execution of' "$*"
1596         fi
1597         local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output"
1598         if "$@" >"${OUTPUT}" 2>&1; then
1599                 local EXITCODE=$?
1600                 msgfailoutput "exitcode $EXITCODE" "$OUTPUT" "$@"
1601         else
1602                 local EXITCODE=$?
1603                 if expr match "$1" '^apt.*' >/dev/null; then
1604                         if [ "$1" = 'aptkey' ]; then
1605                                 if grep -q -E " Can't check signature: " "$OUTPUT" || \
1606                                         grep -q -E " BAD signature from " "$OUTPUT"; then
1607                                         msgpass
1608                                 else
1609                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but no signature error" "$OUTPUT" "$@"
1610                                 fi
1611                         else
1612                                 if grep -q -E ' runtime error: ' "$OUTPUT"; then
1613                                         msgfailoutput 'compiler detected undefined behavior' "$OUTPUT" "$@"
1614                                 elif grep -q -E '==ERROR' "$OUTPUT"; then
1615                                         msgfailoutput 'compiler sanitizers reported errors' "$OUTPUT" "$@"
1616                                 elif ! grep -q -E '^E: ' "$OUTPUT"; then
1617                                         msgfailoutput "run failed with exitcode ${EXITCODE}, but with no errors" "$OUTPUT" "$@"
1618                                 else
1619                                         msgpass
1620                                 fi
1621                         fi
1622                 else
1623                         msgpass
1624                 fi
1625         fi
1626         aptautotest 'testfailure' "$@"
1627         msggroup
1628 }
1629
1630 testreturnstateequal() {
1631         local STATE="$1"
1632         msggroup "${STATE}equal"
1633         if [ "$2" != '--nomsg' ]; then
1634                 local CMP="$2"
1635                 shift 2
1636                 "$STATE" "$@"
1637                 testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1638         else
1639                 local CMP="$3"
1640                 shift 3
1641                 "$STATE" --nomsg "$@"
1642                 testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/${STATE}.output" "$CMP"
1643         fi
1644         msggroup
1645 }
1646 testsuccessequal() {
1647         testreturnstateequal 'testsuccess' "$@"
1648 }
1649 testwarningequal() {
1650         testreturnstateequal 'testwarning' "$@"
1651 }
1652 testfailureequal() {
1653         testreturnstateequal 'testfailure' "$@"
1654 }
1655
1656 testfailuremsg() {
1657         msggroup 'testfailuremsg'
1658         local CMP="$1"
1659         shift
1660         testfailure "$@"
1661         msgtest 'Check that the output of the previous failed command has expected' 'failures and warnings'
1662         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailuremsg.comparefile"
1663         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" > "$COMPAREFILE" 2>&1 || true
1664         testoutputequal "$COMPAREFILE" echo "$CMP"
1665         msggroup
1666 }
1667 testwarningmsg() {
1668         msggroup 'testwarningmsg'
1669         local CMP="$1"
1670         shift
1671         testwarning "$@"
1672         msgtest 'Check that the output of the previous warned command has expected' 'warnings'
1673         local COMPAREFILE="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarningmsg.comparefile"
1674         grep '^\(W\|E\|N\):' "${TMPWORKINGDIRECTORY}/rootdir/tmp/testwarning.output" > "$COMPAREFILE" 2>&1 || true
1675         testoutputequal "$COMPAREFILE" echo "$CMP"
1676         msggroup
1677 }
1678
1679 testfilestats() {
1680         msggroup 'testfilestats'
1681         msgtest "Test that file $1 has $2 $3" "$4"
1682         if [ "$4" "$3" "$(stat --format "$2" "$1")" ]; then
1683                 msgpass
1684         else
1685                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testfilestats.output"
1686                 {
1687                         ls -ld "$1" || true
1688                         echo -n "stat(1) reports for $2: "
1689                         stat --format "$2" "$1" || true
1690                 } >"$OUTPUT" 2>&1
1691                 msgfailoutput '' "$OUTPUT"
1692         fi
1693         msggroup
1694 }
1695 testaccessrights() {
1696         msggroup 'testaccessrights'
1697         testfilestats "$1" '%a' '=' "$2"
1698         msggroup
1699 }
1700
1701 testwebserverlaststatuscode() {
1702         msggroup 'testwebserverlaststatuscode'
1703         local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
1704         local STATUS='downloaded/webserverstatus-statusfile.log'
1705         rm -f "$DOWNLOG" "$STATUS"
1706         msgtest 'Test last status code from the webserver was' "$1"
1707         if downloadfile "http://localhost:${APTHTTPPORT}/_config/find/aptwebserver::last-status-code" "$STATUS" > "$DOWNLOG" && [ "$(cat "$STATUS")" = "$1" ]; then
1708                 msgpass
1709         else
1710                 local OUTPUT="${TMPWORKINGDIRECTORY}/rootdir/tmp/testwebserverlaststatuscode.output"
1711                 {
1712                         if [ -n "$2" ]; then
1713                                 shift
1714                                 echo >&2 '#### Additionally provided output files contain:'
1715                                 cat >&2 "$@"
1716                         fi
1717                         echo >&2 '#### Download log of the status code:'
1718                         cat >&2 "$DOWNLOG"
1719                 } >"$OUTPUT" 2>&1
1720                 msgfailoutput "Status was $(cat "$STATUS")" "$OUTPUT"
1721         fi
1722         msggroup
1723 }
1724
1725 pause() {
1726         echo "STOPPED execution. Press enter to continue"
1727         local IGNORE
1728         read IGNORE
1729 }
1730
1731 listcurrentlistsdirectory() {
1732         {
1733                 find rootdir/var/lib/apt/lists -maxdepth 1 -type d | while read line; do
1734                         stat --format '%U:%G:%a:%n' "$line"
1735                 done
1736                 find rootdir/var/lib/apt/lists -maxdepth 1 \! -type d | while read line; do
1737                         stat --format '%U:%G:%a:%s:%y:%n' "$line"
1738                 done
1739         } | sort
1740 }
1741
1742 ### convenience hacks ###
1743 mkdir() {
1744         # creating some directories by hand is a tedious task, so make it look simple
1745         if [ "$*" = '-p rootdir/var/lib/apt/lists' ] || [ "$*" = "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" ] ||
1746            [ "$*" = '-p rootdir/var/lib/apt/lists/partial' ] || [ "$*" = "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" ]; then
1747                 # only the last directory created by mkdir is effected by the -m !
1748                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt"
1749                 command mkdir -m 755 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"
1750                 command mkdir -m 700 -p "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1751                 touch "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/lock"
1752                 if [ "$(id -u)" = '0' ]; then
1753                         chown _apt:root "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial"
1754                 fi
1755         else
1756                 command mkdir "$@"
1757         fi
1758 }
1759
1760 ### The following tests are run by most test methods automatically to check
1761 ### general things about commands executed without writing the test every time.
1762
1763 aptautotest() {
1764         local TESTCALL="$1"
1765         local CMD="$2"
1766         local FIRSTOPT="$3"
1767         local AUTOTEST="aptautotest_$(echo "${CMD##*/}_${FIRSTOPT}" | tr -d '-')"
1768         if command -v $AUTOTEST >/dev/null; then
1769                 shift 3
1770                 # save and restore the *.output files from other tests
1771                 # as we might otherwise override them in these automatic tests
1772                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1773                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-before"
1774                 mkdir "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1775                 $AUTOTEST "$TESTCALL" "$@"
1776                 rm -rf "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1777                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp" "${TMPWORKINGDIRECTORY}/rootdir/tmp-aptautotest"
1778                 mv "${TMPWORKINGDIRECTORY}/rootdir/tmp-before" "${TMPWORKINGDIRECTORY}/rootdir/tmp"
1779         fi
1780 }
1781
1782 aptautotest_aptget_update() {
1783         local TESTCALL="$1"
1784         while [ -n "$2" ]; do
1785                 if [ "$2" = '--print-uris' ]; then return; fi # simulation mode
1786                 shift
1787         done
1788         if ! test -d "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists"; then return; fi
1789         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1790         testfilestats "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:755"
1791         # all copied files are properly chmodded
1792         local backupIFS="$IFS"
1793         IFS="$(printf "\n\b")"
1794         for file in $(find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists" -type f ! -name 'lock'); do
1795                 testfilestats "$file" '%U:%G:%a' '=' "${TEST_DEFAULT_USER}:${TEST_DEFAULT_GROUP}:644"
1796         done
1797         IFS="$backupIFS"
1798         if [ "$TESTCALL" = 'testsuccess' ]; then
1799                 # failure cases can retain partial files and such
1800                 testempty find "${TMPWORKINGDIRECTORY}/rootdir/var/lib/apt/lists/partial" -mindepth 1 ! \( -name 'lock' -o -name '*.FAILED' \)
1801         fi
1802 }
1803 aptautotest_apt_update() { aptautotest_aptget_update "$@"; }
1804 aptautotest_aptcdrom_add() { aptautotest_aptget_update "$@"; }
1805
1806 testaptautotestnodpkgwarning() {
1807         local TESTCALL="$1"
1808         while [ -n "$2" ]; do
1809                 if expr match "$2" '^-[a-z]*s' >/dev/null 2>&1; then return; fi # simulation mode
1810                 if expr match "$2" '^-dy\?' >/dev/null 2>&1; then return; fi # download-only mode
1811                 shift
1812         done
1813         testfailure grep '^dpkg: warning:.*ignor.*' "${TMPWORKINGDIRECTORY}/rootdir/tmp-before/${TESTCALL}.output"
1814 }
1815
1816 aptautotest_aptget_install() { testaptautotestnodpkgwarning "$@"; }
1817 aptautotest_aptget_remove() { testaptautotestnodpkgwarning "$@"; }
1818 aptautotest_aptget_purge() { testaptautotestnodpkgwarning "$@"; }
1819 aptautotest_apt_install() { testaptautotestnodpkgwarning "$@"; }
1820 aptautotest_apt_remove() { testaptautotestnodpkgwarning "$@"; }
1821 aptautotest_apt_purge() { testaptautotestnodpkgwarning "$@"; }