debian_apt/test/integration/test-disappearing-packages

#!/bin/sh
set -e

TESTDIR="$(readlink -f "$(dirname "$0")")"
. "$TESTDIR/framework"
setupenvironment
configarchitecture 'native'

buildsimplenativepackage 'old-pkg' 'native' '1.0' 'stable'
buildsimplenativepackage 'unrelated' 'all' '0.5' 'unstable'

setupsimplenativepackage 'new-pkg' 'native' '2.0' 'unstable' 'Provides: old-pkg
Replaces: old-pkg
Conflicts: old-pkg (<< 2.0)'
BUILDDIR='incoming/new-pkg-2.0'
echo '/usr/share/doc/new-pkg /usr/share/doc/old-pkg' > "${BUILDDIR}/debian/new-pkg.links"
buildpackage "$BUILDDIR" 'unstable' 'main'
rm -rf "$BUILDDIR"

setupsimplenativepackage 'old-pkg' 'all' '2.0' 'unstable' 'Depends: new-pkg'
BUILDDIR='incoming/old-pkg-2.0'
echo '/usr/share/doc/new-pkg /usr/share/doc/old-pkg' > "${BUILDDIR}/debian/old-pkg.links"
echo "
override_dh_link:
	rm -rf debian/old-pkg/usr/share/doc/old-pkg/
	dh_link" >> "${BUILDDIR}/debian/rules"
buildpackage "$BUILDDIR" 'unstable' 'main'
rm -rf "$BUILDDIR"

setupaptarchive

testsuccess aptget install old-pkg=1.0 --trivial-only

testmarkedauto # old-pkg is manual installed

CMD='aptget dist-upgrade -y'
msgtest 'Test for equality of' "$CMD"
COMPAREFILE="$(mktemp)"
echo 'The following package disappeared from your system as
all files have been overwritten by other packages:
  old-pkg
Note: This is done automatically and on purpose by dpkg.' > "$COMPAREFILE"
$CMD 2>&1 | tail -n 4 | diff -u "$COMPAREFILE" - && msgpass || msgfail
rm "$COMPAREFILE"

sed -i rootdir/var/log/apt/history.log -e '/^Commandline: / d' -e '/^Start-Date: / d' -e '/^End-Date: / d' -e "s#:$(getarchitecture 'native') #:native #"
if [ -n "$SUDO_USER" ]; then
	testfileequal 'rootdir/var/log/apt/history.log' "
Requested-By: $SUDO_USER ($(id -u "$SUDO_USER"))
Install: old-pkg:native (1.0)

Requested-By: $SUDO_USER ($(id -u "$SUDO_USER"))
Install: new-pkg:native (2.0, automatic)
Upgrade: old-pkg:native (1.0, 2.0)
Disappeared: old-pkg (1.0)"
else
	testfileequal 'rootdir/var/log/apt/history.log' '
Install: old-pkg:native (1.0)

Install: new-pkg:native (2.0, automatic)
Upgrade: old-pkg:native (1.0, 2.0)
Disappeared: old-pkg (1.0)'
fi

testmarkedauto  # new-pkg should have get the manual flag from old-pkg