#!/bin/sh
set -e

TESTDIR="$(readlink -f "$(dirname "$0")")"
. "$TESTDIR/framework"
setupenvironment
allowremovemanual
configarchitecture 'amd64' 'i386'

insertinstalledpackage 'stuff' 'all' '1'

insertpackage 'unstable' 'foobar' 'all' '1' 'Depends: foo | bar'
insertpackage 'unstable' 'foo' 'all' '1' 'Conflicts: stuff
Depends: foo-dep'
insertpackage 'unstable' 'foo-dep' 'all' '1' 'Depends: uninstallable'

insertpackage 'unstable' 'bar' 'all' '1'

setupaptarchive

# We are needlessly removing "stuff" if we don't delay its marking here
# as we do not question the remove later on
testsuccessequal "Reading package lists...
Building dependency tree...
The following additional packages will be installed:
  bar
The following NEW packages will be installed:
  bar foobar
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Inst bar (1 unstable [all])
Inst foobar (1 unstable [all])
Conf bar (1 unstable [all])
Conf foobar (1 unstable [all])" apt install foobar -s

testsuccessequal "Reading package lists...
Building dependency tree...
  MarkInstall foobar:amd64 < none -> 1 @un puN Ib > FU=1
  Installing foo:amd64 as Depends of foobar:amd64
     Delayed Removing: stuff:amd64 as upgrade is not an option for foo:amd64 (1)
    MarkInstall foo:amd64 < none -> 1 @un uN Ib > FU=0
    Installing foo-dep:amd64 as Depends of foo:amd64
      foo-dep:amd64 Depends on uninstallable:amd64 < none @un H > can't be satisfied!
      foo:amd64 Depends on foo-dep:amd64 < none @un H > can't be satisfied! (dep)
  Installing bar:amd64 as Depends of foobar:amd64
    MarkInstall bar:amd64 < none -> 1 @un uN > FU=0
Starting pkgProblemResolver with broken count: 0
Starting 2 pkgProblemResolver with broken count: 0
Done
The following additional packages will be installed:
  bar
The following NEW packages will be installed:
  bar foobar
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Inst bar (1 unstable [all])
Inst foobar (1 unstable [all])
Conf bar (1 unstable [all])
Conf foobar (1 unstable [all])" apt install foobar -s -o Debug::pkgProblemResolver=1 -o Debug::pkgDepCache::Marker=1 -o Debug::pkgDepCache::AutoInstall=1 --solver internal

insertinstalledpackage 'uninstallable' 'all' '1'

testsuccessequal "Reading package lists...
Building dependency tree...
The following additional packages will be installed:
  foo foo-dep
The following packages will be REMOVED:
  stuff
The following NEW packages will be installed:
  foo foo-dep foobar
0 upgraded, 3 newly installed, 1 to remove and 0 not upgraded.
Remv stuff [1]
Inst foo-dep (1 unstable [all])
Inst foo (1 unstable [all])
Inst foobar (1 unstable [all])
Conf foo-dep (1 unstable [all])
Conf foo (1 unstable [all])
Conf foobar (1 unstable [all])" apt install foobar -s

testsuccessequal "Reading package lists...
Building dependency tree...
  MarkInstall foobar:amd64 < none -> 1 @un puN Ib > FU=1
  Installing foo:amd64 as Depends of foobar:amd64
     Delayed Removing: stuff:amd64 as upgrade is not an option for foo:amd64 (1)
    MarkInstall foo:amd64 < none -> 1 @un uN Ib > FU=0
    Installing foo-dep:amd64 as Depends of foo:amd64
      MarkInstall foo-dep:amd64 < none -> 1 @un uN > FU=0
    MarkDelete stuff:amd64 < 1 @ii mK > FU=0
Starting pkgProblemResolver with broken count: 0
Starting 2 pkgProblemResolver with broken count: 0
Done
The following additional packages will be installed:
  foo foo-dep
The following packages will be REMOVED:
  stuff
The following NEW packages will be installed:
  foo foo-dep foobar
  MarkDelete stuff:amd64 < 1 @ii K > FU=1
0 upgraded, 3 newly installed, 1 to remove and 0 not upgraded.
Remv stuff [1]
Inst foo-dep (1 unstable [all])
Inst foo (1 unstable [all])
Inst foobar (1 unstable [all])
Conf foo-dep (1 unstable [all])
Conf foo (1 unstable [all])
Conf foobar (1 unstable [all])" apt install foobar -s -o Debug::pkgProblemResolver=1 -o Debug::pkgDepCache::Marker=1 -o Debug::pkgDepCache::AutoInstall=1 --solver internal

# Same solution but the installs are considered protected now as there is no other solution
testsuccessequal "Reading package lists...
Building dependency tree...
Package 'bar' is not installed, so not removed
The following additional packages will be installed:
  foo foo-dep
The following packages will be REMOVED:
  stuff
The following NEW packages will be installed:
  foo foo-dep foobar
0 upgraded, 3 newly installed, 1 to remove and 0 not upgraded.
Remv stuff [1]
Inst foo-dep (1 unstable [all])
Inst foo (1 unstable [all])
Inst foobar (1 unstable [all])
Conf foo-dep (1 unstable [all])
Conf foo (1 unstable [all])
Conf foobar (1 unstable [all])" apt install foobar bar- -q=0 -s

testsuccessequal "Reading package lists...
Building dependency tree...
  MarkInstall foobar:amd64 < none -> 1 @un puN Ib > FU=1
  Installing foo:amd64 as Depends of foobar:amd64
     Removing: stuff:amd64 as upgrade is not an option for foo:amd64 (1)
      MarkDelete stuff:amd64 < 1 @ii mK > FU=0
    MarkInstall foo:amd64 < none -> 1 @un puN Ib > FU=0
    Installing foo-dep:amd64 as Depends of foo:amd64
      MarkInstall foo-dep:amd64 < none -> 1 @un puN > FU=0
        MarkInstall uninstallable:amd64 < 1 @ii pmK > FU=0
Starting pkgProblemResolver with broken count: 0
Starting 2 pkgProblemResolver with broken count: 0
Done
  Ignore MarkGarbage of foo:amd64 < none -> 1 @un puN > as its mode (Install) is protected
Package 'bar' is not installed, so not removed
The following additional packages will be installed:
  foo foo-dep
The following packages will be REMOVED:
  stuff
The following NEW packages will be installed:
  foo foo-dep foobar
  MarkDelete stuff:amd64 < 1 | none @ii H > FU=1
0 upgraded, 3 newly installed, 1 to remove and 0 not upgraded.
Remv stuff [1]
Inst foo-dep (1 unstable [all])
Inst foo (1 unstable [all])
Inst foobar (1 unstable [all])
Conf foo-dep (1 unstable [all])
Conf foo (1 unstable [all])
Conf foobar (1 unstable [all])" apt install foobar bar- -q=0 -s -o Debug::pkgProblemResolver=1 -o Debug::pkgDepCache::Marker=1 -o Debug::pkgDepCache::AutoInstall=1 --solver internal