#!/bin/sh
set -e

TESTDIR="$(readlink -f "$(dirname "$0")")"
. "$TESTDIR/framework"

setupenvironment
configarchitecture 'i386' 'amd64'

insertpackage 'unstable' 'lib32nss-mdns' 'amd64' '0.10-6' 'Depends: libnss-mdns-i386 (= 0.10-6)'
insertpackage 'unstable' 'libnss-mdns' 'amd64,i386' '0.10-6' 'Multi-Arch: same
Breaks: lib32nss-mdns (<< 0.10-6)'
insertpackage 'unstable' 'libnss-mdns-i386' 'i386' '0.10-6' 'Multi-Arch: foreign
Depends: libnss-mdns'
# introduce some dummies so that there are versions, but none works
insertpackage 'unstable' 'libnss-mdns-i386' 'amd64' '0.1-6'
insertpackage 'experimental' 'libnss-mdns-amd64' 'i386,amd64' '0.10-6' 'Provides: libnss-mdns-i386'

insertpackage 'unstable' 'foo' 'amd64' '1' 'Depends: libfoo'
insertpackage 'unstable' 'libfoo' 'amd64' '1' 'Depends: libfoo-bin'
insertpackage 'unstable' 'libfoo-bin' 'i386' '0.10-6' 'Multi-Arch: foreign'

insertinstalledpackage 'lib32nss-mdns' 'amd64' '0.9-1'
insertinstalledpackage 'libnss-mdns' 'amd64' '0.9-1'

insertinstalledpackage 'i-make-packages-important' 'all' '1' 'Depends: libnss-mdns'

setupaptarchive --no-update

# make libnss-mdns-i386 unavailable
configarchitecture 'amd64'
testsuccess aptget update

testsuccessequal 'Reading package lists...
Building dependency tree...
Calculating upgrade...
The following packages will be REMOVED:
  lib32nss-mdns
The following packages will be upgraded:
  libnss-mdns
1 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
Remv lib32nss-mdns [0.9-1]
Inst libnss-mdns [0.9-1] (0.10-6 unstable [amd64])
Conf libnss-mdns (0.10-6 unstable [amd64])' aptget dist-upgrade -s

testfailureequal 'Reading package lists...
Building dependency tree...
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 foo : Depends: libfoo but it is not going to be installed
E: Unable to correct problems, you have held broken packages.' aptget install foo -s

# activate multiarch
configarchitecture 'amd64' 'i386'
testsuccess aptget update

testsuccessequal 'Reading package lists...
Building dependency tree...
Calculating upgrade...
The following NEW packages will be installed:
  libnss-mdns:i386 libnss-mdns-i386:i386
The following packages will be upgraded:
  lib32nss-mdns libnss-mdns
2 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Inst lib32nss-mdns [0.9-1] (0.10-6 unstable [amd64]) []
Inst libnss-mdns [0.9-1] (0.10-6 unstable [amd64]) []
Inst libnss-mdns:i386 (0.10-6 unstable [i386]) []
Inst libnss-mdns-i386:i386 (0.10-6 unstable [i386])
Conf lib32nss-mdns (0.10-6 unstable [amd64])
Conf libnss-mdns (0.10-6 unstable [amd64])
Conf libnss-mdns:i386 (0.10-6 unstable [i386])
Conf libnss-mdns-i386:i386 (0.10-6 unstable [i386])' aptget dist-upgrade -s

testsuccessequal 'Reading package lists...
Building dependency tree...
The following additional packages will be installed:
  libfoo libfoo-bin:i386
The following NEW packages will be installed:
  foo libfoo libfoo-bin:i386
0 upgraded, 3 newly installed, 0 to remove and 2 not upgraded.
Inst libfoo-bin:i386 (0.10-6 unstable [i386])
Inst libfoo (1 unstable [amd64])
Inst foo (1 unstable [amd64])
Conf libfoo-bin:i386 (0.10-6 unstable [i386])
Conf libfoo (1 unstable [amd64])
Conf foo (1 unstable [amd64])' aptget install foo -s