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mmdebstrap/coverage.sh
Johannes 'josch' Schauer 935f5b7a66
Instead of requiring root, use qemu 
- unprivileged creation of rootfs using guestfish
 - allows full control over network, installed packages
 - merged test.sh into coverage.sh
2018-11-21 00:21:43 +01:00

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#!/bin/sh
set -eu
mirrordir="./shared/debian"
./make_mirror.sh
# we use -f because the file might not exist
rm -f shared/cover_db.img
# prepare image for cover_db
guestfish -N shared/cover_db.img=disk:100M -- mkfs vfat /dev/sda
cp mmdebstrap shared
starttime=
total=54
i=1
print_header() {
echo ------------------------------------------------------------------------------
echo "($i/$total) $1"
if [ -z "$starttime" ]; then
starttime=$(date +%s)
else
currenttime=$(date +%s)
timeleft=$(((total-i+1)*(currenttime-starttime)/(i-1)))
printf "time left: %02d:%02d:%02d\n" $((timeleft/3600)) $(((timeleft%3600)/60)) $((timeleft%60))
fi
echo ------------------------------------------------------------------------------
i=$((i+1))
}
nativearch=$(dpkg --print-architecture)
# choose the timestamp of the unstable Release file, so that we get
# reproducible results for the same mirror timestamp
SOURCE_DATE_EPOCH=$(date --date="$(grep-dctrl -s Date -n '' "$mirrordir/dists/unstable/Release")" +%s)
# for traditional sort order that uses native byte values
export LC_ALL=C
# by default, use the mmdebstrap executable in the current directory together
# with perl Devel::Cover but allow to overwrite this
: "${CMD:=perl -MDevel::Cover=-silent,-nogcov ./mmdebstrap}"
mirror="http://127.0.0.1/debian"
for dist in stable testing unstable; do
for variant in minbase buildd -; do
# skip because of different userids for apt/systemd
if [ "$dist" = 'stable' ] && [ "$variant" = '-' ]; then
continue
fi
print_header "mode=root,variant=$variant: check against debootstrap $dist"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
export SOURCE_DATE_EPOCH=$SOURCE_DATE_EPOCH
$CMD --variant=$variant --mode=root $dist /tmp/debian-$dist-mm.tar $mirror
mkdir /tmp/debian-$dist-mm
tar -C /tmp/debian-$dist-mm -xf /tmp/debian-$dist-mm.tar
mkdir /tmp/debian-$dist-debootstrap
tar -C /tmp/debian-$dist-debootstrap -xf "cache/debian-$dist-$variant.tar"
# diff cannot compare device nodes, so we use tar to do that for us and then
# delete the directory
tar -C /tmp/debian-$dist-debootstrap -cf dev1.tar ./dev
tar -C /tmp/debian-$dist-mm -cf dev2.tar ./dev
cmp dev1.tar dev2.tar
rm dev1.tar dev2.tar
rm -r /tmp/debian-$dist-debootstrap/dev /tmp/debian-$dist-mm/dev
# remove downloaded deb packages
rm /tmp/debian-$dist-debootstrap/var/cache/apt/archives/*.deb
# remove aux-cache
rm /tmp/debian-$dist-debootstrap/var/cache/ldconfig/aux-cache
# remove logs
rm /tmp/debian-$dist-debootstrap/var/log/dpkg.log \
/tmp/debian-$dist-debootstrap/var/log/bootstrap.log \
/tmp/debian-$dist-mm/var/log/apt/eipp.log.xz \
/tmp/debian-$dist-debootstrap/var/log/alternatives.log
# remove *-old files
rm /tmp/debian-$dist-debootstrap/var/cache/debconf/config.dat-old \
/tmp/debian-$dist-mm/var/cache/debconf/config.dat-old
rm /tmp/debian-$dist-debootstrap/var/cache/debconf/templates.dat-old \
/tmp/debian-$dist-mm/var/cache/debconf/templates.dat-old
rm /tmp/debian-$dist-debootstrap/var/lib/dpkg/status-old \
/tmp/debian-$dist-mm/var/lib/dpkg/status-old
# remove dpkg files
rm /tmp/debian-$dist-debootstrap/var/lib/dpkg/available \
/tmp/debian-$dist-debootstrap/var/lib/dpkg/cmethopt
# since we installed packages directly from the .deb files, Priorities differ
# thus we first check for equality and then remove the files
chroot /tmp/debian-$dist-debootstrap dpkg --list > dpkg1
chroot /tmp/debian-$dist-mm dpkg --list > dpkg2
diff -u dpkg1 dpkg2
rm dpkg1 dpkg2
grep -v '^Priority: ' /tmp/debian-$dist-debootstrap/var/lib/dpkg/status > status1
grep -v '^Priority: ' /tmp/debian-$dist-mm/var/lib/dpkg/status > status2
diff -u status1 status2
rm status1 status2
rm /tmp/debian-$dist-debootstrap/var/lib/dpkg/status /tmp/debian-$dist-mm/var/lib/dpkg/status
rmdir /tmp/debian-$dist-mm/var/lib/apt/lists/auxfiles
# debootstrap exposes the hosts's kernel version
rm /tmp/debian-$dist-debootstrap/etc/apt/apt.conf.d/01autoremove-kernels \
/tmp/debian-$dist-mm/etc/apt/apt.conf.d/01autoremove-kernels
# who creates /run/mount?
rm -f /tmp/debian-$dist-debootstrap/run/mount/utab
rmdir /tmp/debian-$dist-debootstrap/run/mount
# debootstrap doesn't clean apt
rm /tmp/debian-$dist-debootstrap/var/lib/apt/lists/127.0.0.1_debian_dists_${dist}_main_binary-amd64_Packages \
/tmp/debian-$dist-debootstrap/var/lib/apt/lists/127.0.0.1_debian_dists_${dist}_Release \
/tmp/debian-$dist-debootstrap/var/lib/apt/lists/127.0.0.1_debian_dists_${dist}_Release.gpg
if [ "$variant" = "-" ]; then
rm /tmp/debian-$dist-debootstrap/etc/machine-id
rm /tmp/debian-$dist-mm/etc/machine-id
rm /tmp/debian-$dist-debootstrap/var/lib/systemd/catalog/database
rm /tmp/debian-$dist-mm/var/lib/systemd/catalog/database
fi
rm /tmp/debian-$dist-debootstrap/var/lib/dpkg/lock
# introduced in dpkg 1.19.1
if [ "$dist" != "stable" ]; then
rm /tmp/debian-$dist-debootstrap/var/lib/dpkg/lock-frontend
fi
# check if the file content differs
diff --no-dereference --brief --recursive /tmp/debian-$dist-debootstrap /tmp/debian-$dist-mm
# check if file properties (permissions, ownership, symlink names, modification time) differ
#
# we cannot use this (yet) because it cannot copy with paths that have [ or @ in them
#fmtree -c -p /tmp/debian-$dist-debootstrap -k flags,gid,link,mode,size,time,uid | sudo fmtree -p /tmp/debian-$dist-mm
END
./run_qemu.sh
done
done
print_header "mode=root,variant=apt: create directory"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
$CMD --mode=root --variant=apt unstable /tmp/debian-unstable $mirror
tar -C /tmp/debian-unstable --one-file-system -c . | tar -t | sort > tar1.txt
END
./run_qemu.sh
print_header "mode=unshare,variant=apt: test progress bars on fake tty"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
script -qfc "$CMD --mode=root --variant=apt unstable /tmp/unstable-chroot.tar $mirror" /dev/null
tar -tf /tmp/unstable-chroot.tar | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=root,variant=apt: existing empty directory"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
mkdir /tmp/debian-unstable
$CMD --mode=root --variant=apt unstable /tmp/debian-unstable $mirror
tar -C /tmp/debian-unstable --one-file-system -c . | tar -t | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=unshare,variant=apt: create tarball"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
adduser --gecos user --disabled-password user
sysctl -w kernel.unprivileged_userns_clone=1
runuser -u user -- $CMD --mode=unshare --variant=apt unstable /tmp/unstable-chroot.tar $mirror
tar -tf /tmp/unstable-chroot.tar | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=auto,variant=apt: read from stdin, write to stdout"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
echo "deb $mirror unstable main" | $CMD --variant=apt > /tmp/unstable-chroot.tar
tar -tf /tmp/unstable-chroot.tar | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=auto,variant=apt: default mirror"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
echo "127.0.0.1 deb.debian.org" >> /etc/hosts
$CMD --variant=apt unstable /tmp/unstable-chroot.tar
tar -tf /tmp/unstable-chroot.tar | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=auto,variant=apt: pass distribution but implicitly write to stdout"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
echo "127.0.0.1 deb.debian.org" >> /etc/hosts
$CMD --variant=apt unstable > /tmp/unstable-chroot.tar
tar -tf /tmp/unstable-chroot.tar | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=auto,variant=apt: mirror is -"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
echo "deb $mirror unstable main" | $CMD --variant=apt unstable /tmp/unstable-chroot.tar -
tar -tf /tmp/unstable-chroot.tar | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=auto,variant=apt: mirror is deb..."
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
$CMD --variant=apt unstable /tmp/unstable-chroot.tar "deb $mirror unstable main"
tar -tf /tmp/unstable-chroot.tar | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=auto,variant=apt: mirror is real file"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
echo "deb $mirror unstable main" > /tmp/sources.list
$CMD --variant=apt unstable /tmp/unstable-chroot.tar /tmp/sources.list
tar -tf /tmp/unstable-chroot.tar | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=auto,variant=apt: no mirror but data on stdin"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
echo "deb $mirror unstable main" | $CMD --variant=apt unstable /tmp/unstable-chroot.tar
tar -tf /tmp/unstable-chroot.tar | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=root,variant=apt: add foreign architecture"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
$CMD --mode=root --variant=apt --architectures=amd64,armhf unstable /tmp/debian-unstable $mirror
{ echo "amd64"; echo "armhf"; } | cmp /tmp/debian-unstable/var/lib/dpkg/arch -
rm /tmp/debian-unstable/var/lib/dpkg/arch
tar -C /tmp/debian-unstable --one-file-system -c . | tar -t | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=root,variant=apt: test --aptopt"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
$CMD --mode=root --variant=apt --aptopt="Acquire::Check-Valid-Until false" unstable /tmp/debian-unstable $mirror
echo "Acquire::Check-Valid-Until false;" | cmp /tmp/debian-unstable/etc/apt/apt.conf.d/99mmdebstrap -
rm /tmp/debian-unstable/etc/apt/apt.conf.d/99mmdebstrap
tar -C /tmp/debian-unstable --one-file-system -c . | tar -t | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
print_header "mode=root,variant=apt: test --dpkgopt"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
$CMD --mode=root --variant=apt --dpkgopt="path-exclude=/usr/share/doc/*" unstable /tmp/debian-unstable $mirror
echo "path-exclude=/usr/share/doc/*" | cmp /tmp/debian-unstable/etc/dpkg/dpkg.cfg.d/99mmdebstrap -
rm /tmp/debian-unstable/etc/dpkg/dpkg.cfg.d/99mmdebstrap
tar -C /tmp/debian-unstable --one-file-system -c . | tar -t | sort > tar2.txt
grep -v '^./usr/share/doc/.' tar1.txt | diff -u - tar2.txt
END
./run_qemu.sh
print_header "mode=root,variant=apt: test --include"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
$CMD --mode=root --variant=apt --include=doc-debian unstable /tmp/debian-unstable $mirror
rm /tmp/debian-unstable/usr/share/doc-base/debian-*
rm -r /tmp/debian-unstable/usr/share/doc/debian
rm -r /tmp/debian-unstable/usr/share/doc/doc-debian
rm /tmp/debian-unstable/var/log/apt/eipp.log.xz
rm /tmp/debian-unstable/var/lib/dpkg/info/doc-debian.list
rm /tmp/debian-unstable/var/lib/dpkg/info/doc-debian.md5sums
tar -C /tmp/debian-unstable --one-file-system -c . | tar -t | sort > tar2.txt
diff -u tar1.txt tar2.txt
END
./run_qemu.sh
# test all variants
for variant in essential apt required minbase buildd important debootstrap - standard; do
print_header "mode=root,variant=$variant: create directory"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
$CMD --mode=root --variant=$variant unstable /tmp/unstable-chroot.tar $mirror
tar -tf /tmp/unstable-chroot.tar | sort > "$variant.txt"
END
./run_qemu.sh
# check if the other modes produce the same result in each variant
for mode in unshare fakechroot proot; do
# fontconfig doesn't install reproducibly because differences
# in /var/cache/fontconfig/. See
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864082
if [ "$variant" = standard ]; then
continue
fi
# FIXME: cannot test fakechroot or proot in any other variant
# than essential because of
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=909637
case "$mode" in
fakechroot|proot)
if [ "$variant" != "essential" ]; then
continue
fi
;;
esac
print_header "mode=$mode,variant=$variant: create tarball"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
adduser --gecos user --disabled-password user
[ "$mode" = unshare ] && sysctl -w kernel.unprivileged_userns_clone=1
runuser -u user -- $CMD --mode=$mode --variant=$variant unstable /tmp/unstable-chroot.tar $mirror
# in fakechroot mode, we use a fake ldconfig, so we have to
# artificially add some files
{ tar -tf /tmp/unstable-chroot.tar;
[ "$mode" = "fakechroot" ] && printf "./etc/ld.so.cache\n./var/cache/ldconfig/\n";
} | sort | diff -u "./$variant.txt" -
END
./run_qemu.sh
# Devel::Cover doesn't survive mmdebstrap re-exec-ing itself
# with fakechroot, thus, we do an additional run where we
# explicitly run mmdebstrap with fakechroot from the start
if [ "$mode" = "fakechroot" ]; then
print_header "mode=$mode,variant=$variant: create tarball (ver 2)"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
adduser --gecos user --disabled-password user
runuser -u user -- fakechroot fakeroot $CMD --mode=$mode --variant=$variant unstable /tmp/unstable-chroot.tar $mirror
{ tar -tf /tmp/unstable-chroot.tar;
printf "./etc/ld.so.cache\n./var/cache/ldconfig/\n";
} | sort | diff -u "./$variant.txt" -
END
./run_qemu.sh
fi
done
# some variants are equal and some are strict superset of the last
# special case of the buildd variant: nothing is a superset of it
case "$variant" in
essential) ;; # nothing to compare it to
apt)
[ $(comm -23 shared/essential.txt shared/apt.txt | wc -l) -eq 0 ]
[ $(comm -13 shared/essential.txt shared/apt.txt | wc -l) -gt 0 ]
rm shared/essential.txt
;;
required)
[ $(comm -23 shared/apt.txt shared/required.txt | wc -l) -eq 0 ]
[ $(comm -13 shared/apt.txt shared/required.txt | wc -l) -gt 0 ]
rm shared/apt.txt
;;
minbase) # equal to required
cmp shared/required.txt shared/minbase.txt
rm shared/required.txt
;;
buildd)
[ $(comm -23 shared/minbase.txt shared/buildd.txt | wc -l) -eq 0 ]
[ $(comm -13 shared/minbase.txt shared/buildd.txt | wc -l) -gt 0 ]
rm shared/buildd.txt # we need minbase.txt but not buildd.txt
;;
important)
[ $(comm -23 shared/minbase.txt shared/important.txt | wc -l) -eq 0 ]
[ $(comm -13 shared/minbase.txt shared/important.txt | wc -l) -gt 0 ]
rm shared/minbase.txt
;;
debootstrap) # equal to important
cmp shared/important.txt shared/debootstrap.txt
rm shared/important.txt
;;
-) # equal to debootstrap
cmp shared/debootstrap.txt shared/-.txt
rm shared/debootstrap.txt
;;
standard)
[ $(comm -23 shared/-.txt shared/standard.txt | wc -l) -eq 0 ]
[ $(comm -13 shared/-.txt shared/standard.txt | wc -l) -gt 0 ]
rm shared/-.txt shared/standard.txt
;;
*) exit 1;;
esac
done
# test extract variant also with chrootless mode
for mode in root unshare fakechroot proot chrootless; do
prefix=
if [ "$mode" = "fakechroot" ]; then
# Devel::Cover doesn't survive mmdebstrap re-exec-ing itself
# with fakechroot, thus, we explicitly run mmdebstrap with
# fakechroot from the start
prefix="runuser -u user -- fakechroot fakeroot"
elif [ "$mode" != "root" ]; then
prefix="runuser -u user --"
fi
print_header "mode=$mode,variant=extract: unpack doc-debian"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
adduser --gecos user --disabled-password user
[ "$mode" = unshare ] && sysctl -w kernel.unprivileged_userns_clone=1
$prefix $CMD --mode=$mode --variant=extract --include=doc-debian unstable /tmp/debian-unstable $mirror
# delete contents of doc-debian
rm /tmp/debian-unstable/usr/share/doc-base/debian-*
rm -r /tmp/debian-unstable/usr/share/doc/debian
rm -r /tmp/debian-unstable/usr/share/doc/doc-debian
# delete real files
rm /tmp/debian-unstable/etc/apt/sources.list
rm /tmp/debian-unstable/etc/fstab
rm /tmp/debian-unstable/etc/hostname
rm /tmp/debian-unstable/etc/resolv.conf
rm /tmp/debian-unstable/var/lib/dpkg/status
# delete symlinks
rm /tmp/debian-unstable/libx32
rm /tmp/debian-unstable/lib64
rm /tmp/debian-unstable/lib32
rm /tmp/debian-unstable/sbin
rm /tmp/debian-unstable/bin
rm /tmp/debian-unstable/lib
# delete ./dev (files might exist or not depending on the mode)
rm -f /tmp/debian-unstable/dev/console
rm -f /tmp/debian-unstable/dev/fd
rm -f /tmp/debian-unstable/dev/full
rm -f /tmp/debian-unstable/dev/null
rm -f /tmp/debian-unstable/dev/ptmx
rm -f /tmp/debian-unstable/dev/random
rm -f /tmp/debian-unstable/dev/stderr
rm -f /tmp/debian-unstable/dev/stdin
rm -f /tmp/debian-unstable/dev/stdout
rm -f /tmp/debian-unstable/dev/tty
rm -f /tmp/debian-unstable/dev/urandom
rm -f /tmp/debian-unstable/dev/zero
# the rest should be empty directories that we can rmdir recursively
find /tmp/debian-unstable -depth -print0 | xargs -0 rmdir
END
./run_qemu.sh
done
print_header "mode=chrootless,variant=custom: install doc-debian"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
adduser --gecos user --disabled-password user
runuser -u user -- $CMD --mode=chrootless --variant=custom --include=doc-debian unstable /tmp/debian-unstable $mirror
# delete contents of doc-debian
rm /tmp/debian-unstable/usr/share/doc-base/debian-*
rm -r /tmp/debian-unstable/usr/share/doc/debian
rm -r /tmp/debian-unstable/usr/share/doc/doc-debian
# delete real files
rm /tmp/debian-unstable/etc/apt/sources.list
rm /tmp/debian-unstable/etc/fstab
rm /tmp/debian-unstable/etc/hostname
rm /tmp/debian-unstable/etc/resolv.conf
rm /tmp/debian-unstable/var/lib/dpkg/status
# delete symlinks
rm /tmp/debian-unstable/libx32
rm /tmp/debian-unstable/lib64
rm /tmp/debian-unstable/lib32
rm /tmp/debian-unstable/sbin
rm /tmp/debian-unstable/bin
rm /tmp/debian-unstable/lib
# in chrootless mode, there is more to remove
rm /tmp/debian-unstable/var/log/apt/eipp.log.xz
rm /tmp/debian-unstable/var/lib/dpkg/triggers/Lock
rm /tmp/debian-unstable/var/lib/dpkg/triggers/Unincorp
rm /tmp/debian-unstable/var/lib/dpkg/status-old
rm /tmp/debian-unstable/var/lib/dpkg/info/format
rm /tmp/debian-unstable/var/lib/dpkg/info/doc-debian.md5sums
rm /tmp/debian-unstable/var/lib/dpkg/info/doc-debian.list
# the rest should be empty directories that we can rmdir recursively
find /tmp/debian-unstable -depth -print0 | xargs -0 rmdir
END
./run_qemu.sh
# test foreign architecture with all modes
# create directory in sudo mode
# FIXME: once fakechroot and proot are fixed, we have to test more variants
# than just essential
print_header "mode=root,variant=essential: create directory"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
$CMD --mode=root --variant=essential unstable /tmp/unstable-chroot.tar $mirror
tar -tf /tmp/unstable-chroot.tar | sort > tar1.txt
END
./run_qemu.sh
# FIXME: once fakechroot and proot are fixed, we can switch to variant=apt
# FIXME: cannot test fakechroot or proot because of
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=909637
for mode in root unshare fakechroot proot; do
prefix=
if [ "$mode" = "fakechroot" ]; then
# Devel::Cover doesn't survive mmdebstrap re-exec-ing itself
# with fakechroot, thus, we explicitly run mmdebstrap with
# fakechroot from the start
prefix="runuser -u user -- fakechroot fakeroot"
elif [ "$mode" != "root" ]; then
prefix="runuser -u user --"
fi
print_header "mode=$mode,variant=essential: create armhf tarball"
cat << END > shared/test.sh
#!/bin/sh
set -eu
export LC_ALL=C
adduser --gecos user --disabled-password user
[ "$mode" = unshare ] && sysctl -w kernel.unprivileged_userns_clone=1
$prefix $CMD --mode=$mode --variant=essential --architectures=armhf unstable /tmp/unstable-chroot.tar $mirror
# we ignore differences between architectures by ignoring some files
# and renaming others
# in fakechroot mode, we use a fake ldconfig, so we have to
# artificially add some files
# in proot mode, some extra files are put there by proot
{ tar -tf /tmp/unstable-chroot.tar \
| grep -v '^./usr/lib/ld-linux-armhf.so.3$' \
| grep -v '^./usr/lib/arm-linux-gnueabihf/ld-linux.so.3$' \
| grep -v '^./usr/lib/arm-linux-gnueabihf/ld-linux-armhf.so.3$' \
| sed 's/arm-linux-gnueabihf/x86_64-linux-gnu/' \
| sed 's/armhf/amd64/';
[ "$mode" = "fakechroot" ] && printf "./etc/ld.so.cache\n./var/cache/ldconfig/\n";
} | sort > tar2.txt
{ cat tar1.txt \
| grep -v '^./usr/bin/i386$' \
| grep -v '^./usr/bin/x86_64$' \
| grep -v '^./usr/lib64/ld-linux-x86-64.so.2$' \
| grep -v '^./usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2$' \
| grep -v '^./usr/lib/x86_64-linux-gnu/libmvec-2.27.so$' \
| grep -v '^./usr/lib/x86_64-linux-gnu/libmvec.so.1$' \
| grep -v '^./usr/share/man/man8/i386.8.gz$' \
| grep -v '^./usr/share/man/man8/x86_64.8.gz$';
[ "$mode" = "proot" ] && printf "./etc/ld.so.preload\n";
} | sort | diff -u - tar2.txt
END
./run_qemu.sh
done
# test if auto mode picks the right mode
# test installation of foreign architecture packages
# test tty output
guestfish add-ro shared/cover_db.img : run : mount /dev/sda / : tar-out / - \
| tar -C shared/cover_db --extract
cover -nogcov -report html_basic shared/cover_db
mkdir -p report
for f in common.js coverage.html cover.css css.js mmdebstrap--branch.html mmdebstrap--condition.html mmdebstrap.html mmdebstrap--subroutine.html standardista-table-sorting.js; do
cp -a shared/cover_db/$f report
done
cover -delete shared/cover_db
echo
echo open file://$(pwd)/report/coverage.html in a browser
echo
rm shared/tar1.txt shared/tar2.txt
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