]> git.saurik.com Git - apt.git/blobdiff - test/integration/framework
$! doesn't worked on the first try somehow, now it does and its
[apt.git] / test / integration / framework
index f01bb989bdffea633e0705ae97f5e3a9265813b8..a0bad4170fb6a65f35c3ab1e8564e207297f1323 100644 (file)
@@ -28,16 +28,44 @@ msgskip() { echo "${CWARNING}SKIP${CNORMAL}" >&2; }
 msgfail() { echo "${CFAIL}FAIL${CNORMAL}" >&2; }
 
 # enable / disable Debugging
-msginfo() { true; }
-msgdebug() { true; }
-msgninfo() { true; }
-msgndebug() { true; }
-msgdone() { if [ "$1" = "debug" -o "$1" = "info" ]; then true; else echo "${CDONE}DONE${CNORMAL}" >&2; fi }
+MSGLEVEL=${MSGLEVEL:-3}
+if [ $MSGLEVEL -le 0 ]; then
+       msgdie() { true; }
+fi
+if [ $MSGLEVEL -le 1 ]; then
+       msgwarn() { true; }
+       msgnwarn() { true; }
+fi
+if [ $MSGLEVEL -le 2 ]; then
+       msgmsg() { true; }
+       msgnmsg() { true; }
+fi
+if [ $MSGLEVEL -le 3 ]; then
+       msginfo() { true; }
+       msgninfo() { true; }
+fi
+if [ $MSGLEVEL -le 4 ]; then
+       msgdebug() { true; }
+       msgndebug() { true; }
+fi
+msgdone() {
+       if [ "$1" = "debug" -a $MSGLEVEL -le 4 ] ||
+          [ "$1" = "info" -a $MSGLEVEL -le 3 ] ||
+          [ "$1" = "msg" -a $MSGLEVEL -le 2 ] ||
+          [ "$1" = "warn" -a $MSGLEVEL -le 1 ] ||
+          [ "$1" = "die" -a $MSGLEVEL -le 0 ]; then
+               true;
+       else
+               echo "${CDONE}DONE${CNORMAL}" >&2;
+       fi
+}
 
 runapt() {
        msgdebug "Executing: ${CCMD}$*${CDEBUG} "
        if [ -f ./aptconfig.conf ]; then
                APT_CONFIG=aptconfig.conf LD_LIBRARY_PATH=${BUILDDIRECTORY} ${BUILDDIRECTORY}/$*
+        elif [ -f ../aptconfig.conf ]; then
+                APT_CONFIG=../aptconfig.conf LD_LIBRARY_PATH=${BUILDDIRECTORY} ${BUILDDIRECTORY}/$*
        else
                LD_LIBRARY_PATH=${BUILDDIRECTORY} ${BUILDDIRECTORY}/$*
        fi
@@ -46,38 +74,55 @@ aptconfig() { runapt apt-config $*; }
 aptcache() { runapt apt-cache $*; }
 aptget() { runapt apt-get $*; }
 aptftparchive() { runapt apt-ftparchive $*; }
+aptkey() { runapt apt-key $*; }
+dpkg() {
+       $(which dpkg) --root=${TMPWORKINGDIRECTORY}/rootdir --force-not-root --force-bad-path --log=${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log $*
+}
 
 setupenvironment() {
-       local TMPWORKINGDIRECTORY=$(mktemp -d)
+       TMPWORKINGDIRECTORY=$(mktemp -d)
        local TESTDIR=$(readlink -f $(dirname $0))
-       msgninfo "Preparing environment for ${CCMD}$0${CINFO} in ${TMPWORKINGDIRECTORY}… "
+       msgninfo "Preparing environment for ${CCMD}$(basename $0)${CINFO} in ${TMPWORKINGDIRECTORY}… "
        BUILDDIRECTORY="${TESTDIR}/../../build/bin"
        test -x "${BUILDDIRECTORY}/apt-get" || msgdie "You need to build tree first"
        local OLDWORKINGDIRECTORY=$(pwd)
-       trap "cd /; rm -rf $TMPWORKINGDIRECTORY; cd $OLDWORKINGDIRECTORY" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
+       CURRENTTRAP="cd /; rm -rf $TMPWORKINGDIRECTORY; cd $OLDWORKINGDIRECTORY"
+       trap "$CURRENTTRAP" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
        cd $TMPWORKINGDIRECTORY
-       mkdir rootdir aptarchive
+       mkdir rootdir aptarchive keys
        cd rootdir
-       mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d var/cache var/lib/dpkg
-       mkdir -p var/cache/apt/archives/partial var/lib/apt/lists/partial
-       local STATUSFILE=$(echo "$(basename $0)" | sed 's/^test-/status-/')
+       mkdir -p etc/apt/apt.conf.d etc/apt/sources.list.d etc/apt/trusted.gpg.d etc/apt/preferences.d
+       mkdir -p var/cache var/lib var/log
+       mkdir -p var/lib/dpkg/info var/lib/dpkg/updates var/lib/dpkg/triggers
+       local STATUSFILE=$(echo "$(basename $0)" | sed -e 's/^test-/status-/' -e 's/^skip-/status-/')
        if [ -f "${TESTDIR}/${STATUSFILE}" ]; then
                cp "${TESTDIR}/${STATUSFILE}" var/lib/dpkg/status
        else
                touch var/lib/dpkg/status
        fi
+       touch var/lib/dpkg/available
        mkdir -p usr/lib/apt
        ln -s ${BUILDDIRECTORY}/methods usr/lib/apt/methods
        cd ..
-       local PACKAGESFILE=$(echo "$(basename $0)" | sed 's/^test-/Packages-/')
+       local PACKAGESFILE=$(echo "$(basename $0)" | sed -e 's/^test-/Packages-/' -e 's/^skip-/Packages-/')
        if [ -f "${TESTDIR}/${PACKAGESFILE}" ]; then
                cp "${TESTDIR}/${PACKAGESFILE}" aptarchive/Packages
        else
-               touch var/lib/dpkg/status
+               touch aptarchive/Packages
        fi
-       echo "RootDir \"${TMPWORKINGDIRECTORY}/rootdir\";" > aptconfig.conf
+       cp $(find $TESTDIR -name '*.pub' -o -name '*.sec') keys/
+       ln -s ${TMPWORKINGDIRECTORY}/keys/joesixpack.pub rootdir/etc/apt/trusted.gpg.d/joesixpack.gpg
+       echo "Dir \"${TMPWORKINGDIRECTORY}/rootdir\";" > aptconfig.conf
+       echo "Dir::state::status \"${TMPWORKINGDIRECTORY}/rootdir/var/lib/dpkg/status\";" >> aptconfig.conf
        echo "Debug::NoLocking \"true\";" >> aptconfig.conf
        echo "APT::Get::Show-User-Simulation-Note \"false\";" >> aptconfig.conf
+       echo "Dir::Bin::Methods \"${BUILDDIRECTORY}/methods\";" >> aptconfig.conf
+       echo "Dir::Bin::dpkg \"fakeroot\";" >> aptconfig.conf
+       echo "DPKG::options:: \"dpkg\";" >> aptconfig.conf
+       echo "DPKG::options:: \"--root=${TMPWORKINGDIRECTORY}/rootdir\";" >> aptconfig.conf
+       echo "DPKG::options:: \"--force-not-root\";" >> aptconfig.conf
+       echo "DPKG::options:: \"--force-bad-path\";" >> aptconfig.conf
+       echo "DPKG::options:: \"--log=${TMPWORKINGDIRECTORY}/rootdir/var/log/dpkg.log\";" >> aptconfig.conf
        export LC_ALL=C
        msgdone "info"
 }
@@ -92,31 +137,265 @@ configarchitecture() {
        done
 }
 
-buildflataptarchive() {
-       msginfo "Build APT archive for ${CCMD}$0${CINFO}…"
+setupsimplenativepackage() {
+       local NAME="$1"
+       local ARCH="$2"
+       local VERSION="$3"
+       local RELEASE="${4:-unstable}"
+       local DEPENDENCIES="$5"
+       local DESCRIPTION="$6"
+       local SECTION="${7:-others}"
+       local DISTSECTION
+       if [ "$SECTION" = "$(echo "$SECTION" | cut -d'/' -f 2)" ]; then
+               DISTSECTION="main"
+       else
+               DISTSECTION="$(echo "$SECTION" | cut -d'/' -f 1)"
+       fi
+       local BUILDDIR=incoming/${NAME}-${VERSION}
+       mkdir -p ${BUILDDIR}/debian/source
+       cd ${BUILDDIR}
+       echo "* most suckless software product ever" > FEATURES
+       test -e debian/copyright || echo "Copyleft by Joe Sixpack $(date +%Y)" > debian/copyright
+       test -e debian/changelog || echo "$NAME ($VERSION) $RELEASE; urgency=low
+
+  * Initial release
+
+ -- Joe Sixpack <joe@example.org>  $(date -R)" > debian/changelog
+       test -e debian/control || echo "Source: $NAME
+Section: $SECTION
+Priority: optional
+Maintainer: Joe Sixpack <joe@example.org>
+Build-Depends: debhelper (>= 7)
+Standards-Version: 3.9.1
+
+Package: $NAME
+Architecture: $ARCH" > debian/control
+       test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> debian/control
+       if [ -z "$DESCRIPTION" ]; then
+               echo "Description: an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
+ If you find such a package installed on your system,
+ YOU did something horribly wrong! They are autogenerated
+ und used only by testcases for APT and surf no other propose…" >> debian/control
+       else
+               echo "Description: $DESCRIPTION" >> debian/control
+       fi
+       test -e debian/compat || echo "7" > debian/compat
+       test -e debian/source/format || echo "3.0 (native)" > debian/source/format
+       test -e debian/rules || cp /usr/share/doc/debhelper/examples/rules.tiny debian/rules
+       cd - > /dev/null
+}
+
+buildsimplenativepackage() {
+       local NAME="$1"
+       local ARCH="$2"
+       local VERSION="$3"
+       local RELEASE="${4:-unstable}"
+       local DEPENDENCIES="$5"
+       local DESCRIPTION="$6"
+       local SECTION="${7:-others}"
+       local DISTSECTION
+       if [ "$SECTION" = "$(echo "$SECTION" | cut -d'/' -f 2)" ]; then
+               DISTSECTION="main"
+       else
+               DISTSECTION="$(echo "$SECTION" | cut -d'/' -f 1)"
+       fi
+       setupsimplenativepackage "$NAME" "$ARCH" "$VERSION" "$RELEASE" "$DEPENDENCIES" "$DESCRIPTION" "$SECTION"
+       buildpackage "incoming/${NAME}-${VERSION}" "$RELEASE" "$DISTSECTION"
+       rm -rf "incoming/${NAME}-${VERSION}"
+}
+
+buildpackage() {
+       local BUILDDIR=$1
+       local RELEASE=$2
+       local SECTION=$3
+       msgninfo "Build package $(echo "$BUILDDIR" | grep -o '[^/]*$') for ${RELEASE} in ${SECTION}… "
+       cd $BUILDDIR
+       if [ "$ARCH" = "all" ]; then
+               ARCH="$(dpkg-architecture -qDEB_HOST_ARCH 2> /dev/null)"
+       fi
+       local BUILT="$(dpkg-buildpackage -uc -us -a$ARCH 2> /dev/null)"
+       local PKGS="$( echo "$BUILT" | grep '^dpkg-deb: building package' | cut -d'/' -f 2 | sed -e "s#'\.##")"
+       local SRCS="$( echo "$BUILT" | grep '^dpkg-source: info: building' | grep -o '[a-z0-9._+~-]*$')"
+       cd - > /dev/null
+       for PKG in $PKGS; do
+               echo "pool/${PKG}" >> ${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.pkglist
+       done
+       for SRC in $SRCS; do
+               echo "pool/${SRC}" >> ${TMPWORKINGDIRECTORY}/incoming/${RELEASE}.${SECTION}.srclist
+       done
+       msgdone "info"
+}
+
+buildaptarchive() {
+       if [ -d incoming ]; then
+               buildaptarchivefromincoming $*
+       else
+               buildaptarchivefromfiles $*
+       fi
+}
+
+createaptftparchiveconfig() {
+       local ARCHS="$(find pool/ -name '*.deb' | grep -oE '_[a-z0-9-]+\.deb$' | sort | uniq | sed -e '/^_all.deb$/ d' -e 's#^_\([a-z0-9-]*\)\.deb$#\1#' | tr '\n' ' ')"
+       if [ -z "$ARCHS" ]; then
+               # the pool is empty, so we will operate on faked packages - let us use the configured archs
+               ARCHS="$(aptconfig dump | grep APT::Architecture | cut -d'"' -f 2 | sed '/^$/ d' | sort | uniq | tr '\n' ' ')"
+       fi
+       echo -n 'Dir {
+       ArchiveDir "' >> ftparchive.conf
+       echo -n $(readlink -f .) >> ftparchive.conf
+       echo -n '";
+       CacheDir "' >> ftparchive.conf
+       echo -n $(readlink -f ..) >> ftparchive.conf
+       echo -n '";
+       FileListDir "' >> ftparchive.conf
+       echo -n $(readlink -f pool/) >> ftparchive.conf
+       echo -n '";
+};
+Default {
+       Packages::Compress ". gzip bzip2 lzma";
+       Sources::Compress ". gzip bzip2 lzma";
+       Contents::Compress ". gzip bzip2 lzma";
+};
+TreeDefault {
+       Directory "pool/";
+       SrcDirectory "pool/";
+};
+APT {
+       FTPArchive {
+               Release {
+                       Origin "joesixpack";
+                       Label "apttestcases";
+                       Suite "unstable";
+                       Description "repository with dummy packages";
+                       Architectures "' >> ftparchive.conf
+       echo -n "$ARCHS" >> ftparchive.conf
+       echo 'source";
+               };
+       };
+};' >> ftparchive.conf
+       for DIST in $(find ./pool/ -maxdepth 1 -name '*.pkglist' -type f | cut -d'/' -f 3 | cut -d'.' -f 1 | sort | uniq); do
+               echo -n 'tree "dists/' >> ftparchive.conf
+               echo -n "$DIST" >> ftparchive.conf
+               echo -n '" {
+       Architectures "' >> ftparchive.conf
+               echo -n "$ARCHS" >> ftparchive.conf
+               echo -n 'source";
+       FileList "' >> ftparchive.conf
+               echo -n "${DIST}.\$(SECTION).pkglist" >> ftparchive.conf
+               echo -n '";
+       SourceFileList "' >> ftparchive.conf
+               echo -n "${DIST}.\$(SECTION).srclist" >> ftparchive.conf
+               echo -n '";
+       Sections "' >> ftparchive.conf
+               echo -n "$(find ./pool/ -maxdepth 1 -name "${DIST}.*.pkglist" -type f | cut -d'/' -f 3 | cut -d'.' -f 2 | sort | uniq | tr '\n' ' ')" >> ftparchive.conf
+               echo '";
+};' >> ftparchive.conf
+       done
+}
+
+buildaptftparchivedirectorystructure() {
+       local DISTS="$(grep -i '^tree ' ftparchive.conf | cut -d'/' -f 2 | sed -e 's#".*##')"
+       for DIST in $DISTS; do
+               local SECTIONS="$(grep -i -A 5 "dists/$DIST" ftparchive.conf | grep -i 'Sections' | cut -d'"' -f 2)"
+               for SECTION in $SECTIONS; do
+                       local ARCHS="$(grep -A 5 "dists/$DIST" ftparchive.conf | grep Architectures | cut -d'"' -f 2 | sed -e 's#source##')"
+                       for ARCH in $ARCHS; do
+                               mkdir -p dists/${DIST}/${SECTION}/binary-${ARCH}
+                       done
+                       mkdir -p dists/${DIST}/${SECTION}/source
+                       mkdir -p dists/${DIST}/${SECTION}/i18n
+               done
+       done
+}
+
+insertpackage() {
+       local RELEASE="$1"
+       local NAME="$2"
+       local ARCH="$3"
+       local VERSION="$4"
+       local DEPENDENCIES="$5"
+       local ARCHS="$ARCH"
+       if [ "$ARCHS" = "all" ]; then
+               ARCHS="$(aptconfig dump | grep APT::Architecture | cut -d'"' -f 2 | sed '/^$/ d' | sort | uniq | tr '\n' ' ')"
+       fi
+       for BUILDARCH in $ARCHS; do
+               local PPATH="aptarchive/dists/${RELEASE}/main/binary-${BUILDARCH}"
+               mkdir -p $PPATH aptarchive/dists/${RELEASE}/main/source
+               touch aptarchive/dists/${RELEASE}/main/source/Sources
+               local FILE="${PPATH}/Packages"
+               echo "Package: $NAME
+Priority: optional
+Section: other
+Installed-Size: 23356
+Maintainer: Joe Sixpack <joe@example.org>
+Architecture: $ARCH
+Version: $VERSION" >> $FILE
+               test -z "$DEPENDENCIES" || echo "$DEPENDENCIES" >> $FILE
+               echo "Description: an autogenerated dummy ${NAME}=${VERSION}/${RELEASE}
+ If you find such a package installed on your system,
+ YOU did something horribly wrong! They are autogenerated
+ und used only by testcases for APT and surf no other propose…
+" >> $FILE
+       done
+}
+
+buildaptarchivefromincoming() {
+       msginfo "Build APT archive for ${CCMD}$(basename $0)${CINFO} based on incoming packages…"
        cd aptarchive
-       APTARCHIVE=$(readlink -f .)
-       if [ -f Packages ]; then
-               msgninfo "\tPackages file… "
-               cat Packages | gzip > Packages.gz
-               cat Packages | bzip2 > Packages.bz2
-               cat Packages | lzma > Packages.lzma
+       [ -e pool ] || ln -s ../incoming pool
+       [ -e ftparchive.conf ] || createaptftparchiveconfig
+       [ -e dists ] || buildaptftparchivedirectorystructure
+       msgninfo "\tGenerate Packages, Sources and Contents files… "
+       aptftparchive -qq generate ftparchive.conf
+       cd - > /dev/null
+       msgdone "info"
+       generatereleasefiles
+}
+
+buildaptarchivefromfiles() {
+       msginfo "Build APT archive for ${CCMD}$(basename $0)${CINFO} based on prebuild files…"
+       find aptarchive -name 'Packages' -o -name 'Sources' | while read line; do
+               msgninfo "\t${line} file… "
+               cat ${line} | gzip > ${line}.gz
+               cat ${line} | bzip2 > ${line}.bz2
+               cat ${line} | lzma > ${line}.lzma
                msgdone "info"
+       done
+       generatereleasefiles
+}
+
+generatereleasefiles() {
+       msgninfo "\tGenerate Release files… "
+       if [ -e aptarchive/dists ]; then
+               for dir in $(find ./aptarchive/dists -mindepth 1 -maxdepth 1 -type d); do
+                       local CODENAME="$(echo "$dir" | cut -d'/' -f 4)"
+                       aptftparchive -qq release $dir -o APT::FTPArchive::Release::Codename="${CODENAME}" | sed -e '/0 Release$/ d' > $dir/Release # remove the self reference
+                       if [ "$CODENAME" = "experimental" ]; then
+                               sed -i '/^Date: / a\
+NotAutomatic: yes' $dir/Release
+                       fi
+               done
+       else
+               aptftparchive -qq release ./aptarchive | sed -e '/0 Release$/ d' > aptarchive/Release # remove the self reference
        fi
-       if [ -f Sources ]; then
-               msgninfo "\tSources file… "
-               cat Sources | gzip > Sources.gz
-               cat Sources | bzip2 > Sources.bz2
-               cat Sources | lzma > Sources.lzma
+       msgdone "info"
+}
+
+setupdistsaptarchive() {
+       local APTARCHIVE=$(readlink -f ./aptarchive)
+       rm -f root/etc/apt/sources.list.d/apt-test-*-deb.list
+       rm -f root/etc/apt/sources.list.d/apt-test-*-deb-src.list
+       for DISTS in $(find ./aptarchive/dists/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 4); do
+               SECTIONS=$(find ./aptarchive/dists/${DISTS}/ -mindepth 1 -maxdepth 1 -type d | cut -d'/' -f 5 | tr '\n' ' ')
+               msgninfo "\tadd deb and deb-src sources.list lines for ${CCMD}${DISTS} ${SECTIONS}${CINFO}… "
+               echo "deb file://$APTARCHIVE $DISTS $SECTIONS" > rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb.list
+               echo "deb-src file://$APTARCHIVE $DISTS $SECTIONS" > rootdir/etc/apt/sources.list.d/apt-test-${DISTS}-deb-src.list
                msgdone "info"
-       fi
-       cd ..
-       aptftparchive release . > Release
+       done
 }
 
 setupflataptarchive() {
-       buildflataptarchive
-       APTARCHIVE=$(readlink -f ./aptarchive)
+       local APTARCHIVE=$(readlink -f ./aptarchive)
        if [ -f ${APTARCHIVE}/Packages ]; then
                msgninfo "\tadd deb sources.list line… "
                echo "deb file://$APTARCHIVE /" > rootdir/etc/apt/sources.list.d/apt-test-archive-deb.list
@@ -131,10 +410,53 @@ setupflataptarchive() {
        else
                rm -f rootdir/etc/apt/sources.list.d/apt-test-archive-deb-src.list
        fi
+}
+
+setupaptarchive() {
+       buildaptarchive
+       if [ -e aptarchive/dists ]; then
+               setupdistsaptarchive
+       else
+               setupflataptarchive
+       fi
+       signreleasefiles
+       msgninfo "\tSync APT's cache with the archive… "
        aptget update -qq
+       msgdone "info"
+}
+
+signreleasefiles() {
+       local SIGNER="${1:-Joe Sixpack}"
+       msgninfo "\tSign archive with $SIGNER key… "
+       local SECKEYS=""
+       for KEY in $(find keys/ -name '*.sec'); do
+               SECKEYS="$SECKEYS --secret-keyring $KEY"
+       done
+       local PUBKEYS=""
+       for KEY in $(find keys/ -name '*.pub'); do
+               PUBKEYS="$PUBKEYS --keyring $KEY"
+       done
+       for RELEASE in $(find aptarchive/ -name Release); do
+               gpg --yes --no-default-keyring $SECKEYS $PUBKEYS --default-key "$SIGNER" -abs -o ${RELEASE}.gpg ${RELEASE}
+       done
+       msgdone "info"
+}
+
+changetowebserver() {
+       if which weborf > /dev/null; then
+               weborf -xb aptarchive/ 2>&1 > /dev/null &
+               CURRENTTRAP="kill $!; $CURRENTTRAP"
+               trap "$CURRENTTRAP" 0 HUP INT QUIT ILL ABRT FPE SEGV PIPE TERM
+               local APTARCHIVE="file://$(readlink -f ./aptarchive)"
+               for LIST in $(find rootdir/etc/apt/sources.list.d/ -name 'apt-test-*.list'); do
+                       sed -i $LIST -e "s#$APTARCHIVE#http://localhost:8080/#"
+               done
+               return 0
+       fi
+       return 1
 }
 
-diff() {
+checkdiff() {
        local DIFFTEXT="$($(which diff) -u $* | sed -e '/^---/ d' -e '/^+++/ d' -e '/^@@/ d')"
        if [ -n "$DIFFTEXT" ]; then
                echo
@@ -145,12 +467,23 @@ diff() {
        fi
 }
 
+testfileequal() {
+       local FILE="$1"
+       shift
+       msgtest "Test for correctness of file" "$FILE"
+       if [ -z "$*" ]; then
+               echo -n "" | checkdiff $FILE - && msgpass || msgfail
+       else
+               echo "$*" | checkdiff $FILE - && msgpass || msgfail
+       fi
+}
+
 testequal() {
        local COMPAREFILE=$(mktemp)
        echo "$1" > $COMPAREFILE
        shift
        msgtest "Test for equality of" "$*"
-       $* 2>&1 | diff $COMPAREFILE - && msgpass || msgfail
+       $* 2>&1 | checkdiff $COMPAREFILE - && msgpass || msgfail
        rm $COMPAREFILE
 }
 
@@ -163,32 +496,32 @@ testequalor2() {
        shift 2
        msgtest "Test for equality OR of" "$*"
        $* 2>&1 1> $COMPAREAGAINST
-       (diff $COMPAREFILE1 $COMPAREAGAINST 1> /dev/null ||
-               diff $COMPAREFILE2 $COMPAREAGAINST 1> /dev/null) && msgpass ||
-               ( echo "\n${CINFO}Diff against OR 1${CNORMAL}" "$(diff $COMPAREFILE1 $COMPAREAGAINST)" \
-                      "\n${CINFO}Diff against OR 2${CNORMAL}" "$(diff $COMPAREFILE2 $COMPAREAGAINST)" &&
+       (checkdiff $COMPAREFILE1 $COMPAREAGAINST 1> /dev/null ||
+               checkdiff $COMPAREFILE2 $COMPAREAGAINST 1> /dev/null) && msgpass ||
+               ( echo "\n${CINFO}Diff against OR 1${CNORMAL}" "$(checkdiff $COMPAREFILE1 $COMPAREAGAINST)" \
+                      "\n${CINFO}Diff against OR 2${CNORMAL}" "$(checkdiff $COMPAREFILE2 $COMPAREAGAINST)" &&
                  msgfail )
        rm $COMPAREFILE1 $COMPAREFILE2 $COMPAREAGAINST
 }
 
 testshowvirtual() {
-       local VIRTUAL="E: Can't select versions from package '$1' as it purely virtual"
+       local VIRTUAL="N: Can't select versions from package '$1' as it purely virtual"
        local PACKAGE="$1"
        shift
        while [ -n "$1" ]; do
                VIRTUAL="${VIRTUAL}
-E: Can't select versions from package '$1' as it purely virtual"
+N: Can't select versions from package '$1' as it purely virtual"
                PACKAGE="${PACKAGE} $1"
                shift
        done
        msgtest "Test for virtual packages" "apt-cache show $PACKAGE"
        VIRTUAL="${VIRTUAL}
-E: No packages found"
+N: No packages found"
        local COMPAREFILE=$(mktemp)
        local ARCH=$(dpkg-architecture -qDEB_HOST_ARCH_CPU)
        eval `apt-config shell ARCH APT::Architecture`
        echo "$VIRTUAL" | sed -e "s/:$ARCH//" -e 's/:all//' > $COMPAREFILE
-       aptcache show $PACKAGE 2>&1 | diff $COMPAREFILE - && msgpass || msgfail
+       aptcache show -q=0 $PACKAGE 2>&1 | checkdiff $COMPAREFILE - && msgpass || msgfail
        rm $COMPAREFILE
 }
 
@@ -203,3 +536,27 @@ testnopackage() {
        fi
        msgpass
 }
+
+testdpkginstalled() {
+       msgtest "Test for correctly installed package(s) with" "dpkg -l $*"
+       local PKGS="$(dpkg -l $* | grep '^[a-z]' | grep '^[^i]' | wc -l)"
+       if [ "$PKGS" != 0 ]; then
+               echo $PKGS
+               dpkg -l $* | grep '^[a-z]'
+               msgfail
+               return 1
+       fi
+       msgpass
+}
+
+testdpkgnoninstalled() {
+       msgtest "Test for correctly non-installed package(s) with" "dpkg -l $*"
+       local PKGS="$(dpkg -l $* | grep '^[a-z]' | grep '^[^u]' | wc -l)"
+       if [ "$PKGS" != 0 ]; then
+               echo
+               dpkg -l $* | grep '^[a-z]'
+               msgfail
+               return 1
+       fi
+       msgpass
+}