Add a testcase to verify that packages which are held back by dpkg are

not causing installation/removal of other packages (#64141)

test/integration/Packages-bug-64141-install-dependencies-for-on-hold

@@ -0,0 +1,42 @@
+Package: apt
+Priority: important
+Section: admin
+Installed-Size: 6048
+Maintainer: APT Development Team <deity@lists.debian.org>
+Architecture: i386
+Version: 0.8.10
+Provides: libapt-pkg4.10
+Depends: libc6 (>= 2.10), libdb4.8
+Breaks: oldcrap
+Filename: pool/main/a/apt/apt_0.8.10_i386.deb
+Size: 2160758
+MD5sum: 5aa2234f7b91056d430669cddf6e6e50
+Description: Advanced front-end for dpkg
+
+Package: libc6
+Priority: required
+Section: libs
+Installed-Size: 9356
+Maintainer: GNU Libc Maintainers <debian-glibc@lists.debian.org>
+Architecture: i386
+Source: eglibc
+Version: 2.11.2-7
+Provides: glibc-2.11-1
+Filename: pool/main/e/eglibc/libc6_2.11.2-7_i386.deb
+Size: 3880868
+MD5sum: c48fd2854fc62125824267d086600793
+Description: Embedded GNU C Library: Shared libraries
+
+Package: libdb4.8
+Priority: standard
+Section: libs
+Installed-Size: 1488
+Maintainer: Clint Adams <clint@gnu.org>
+Architecture: i386
+Source: db4.8
+Version: 4.8.30-3
+Depends: libc6 (>= 2.3.6-6~)
+Filename: pool/main/d/db4.8/libdb4.8_4.8.30-3_i386.deb
+Size: 681988
+MD5sum: 0d58c15898a95436d2ec480aa22693ff
+Description: Berkeley v4.8 Database Libraries [runtime]

test/integration/status-bug-64141-install-dependencies-for-on-hold

@@ -0,0 +1,33 @@
+Package: apt
+Status: install ok installed
+Priority: important
+Section: admin
+Installed-Size: 6048
+Maintainer: APT Development Team <deity@lists.debian.org>
+Architecture: i386
+Version: 0.8.9
+Provides: libapt-pkg4.10
+Depends: libc6 (>= 2.3.4)
+Description: Advanced front-end for dpkg
+
+Package: libc6
+Status: install ok installed
+Priority: required
+Section: libs
+Installed-Size: 9356
+Maintainer: GNU Libc Maintainers <debian-glibc@lists.debian.org>
+Architecture: i386
+Source: eglibc
+Version: 2.3.5-7
+Provides: glibc-2.11-1
+Description: Embedded GNU C Library: Shared libraries
+
+Package: oldcrap
+Status: install ok installed
+Priority: extra
+Section: oldlibs
+Installed-Size: 1
+Maintainer: Joe Sixpack <joe@example.org>
+Architecture: all
+Version: 1-1
+Description: Old crappy nothing package

test/integration/test-bug-64141-install-dependencies-for-on-hold

@@ -0,0 +1,34 @@
+#!/bin/sh
+set -e
+
+TESTDIR=$(readlink -f $(dirname $0))
+. $TESTDIR/framework
+setupenvironment
+configarchitecture "i386"
+setupaptarchive
+
+testequal 'Reading package lists...
+Building dependency tree...
+The following packages will be REMOVED:
+  oldcrap
+The following NEW packages will be installed:
+  libdb4.8
+The following packages will be upgraded:
+  apt libc6
+2 upgraded, 1 newly installed, 1 to remove and 0 not upgraded.
+Need to get 0 B/6724 kB of archives.
+After this operation, 1523 kB of additional disk space will be used.
+E: Trivial Only specified but this is not a trivial operation.' aptget dist-upgrade --trivial-only
+
+echo 'apt hold' | dpkg --set-selections
+
+testequal 'Reading package lists...
+Building dependency tree...
+The following packages have been kept back:
+  apt
+The following packages will be upgraded:
+  libc6
+1 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
+Need to get 0 B/3881 kB of archives.
+After this operation, 0 B of additional disk space will be used.
+E: Trivial Only specified but this is not a trivial operation.' aptget dist-upgrade --trivial-only -o Test='hold-back-apt'