test/integration/test-apt-update-rollback

   1 #!/bin/sh
   2 #
   3 # test that apt-get update is transactional
   4 #
   5 set -e
   6
   7 avoid_ims_hit() {
   8     touch -d '+1hour' aptarchive/dists/unstable/main/binary-i386/Packages*
   9     touch -d '+1hour' aptarchive/dists/unstable/main/source/Sources*
  10     touch -d '+1hour' aptarchive/dists/unstable/*Release*
  11
  12     touch -d '-1hour' rootdir/var/lib/apt/lists/*
  13 }
  14
  15 create_fresh_archive()
  16 {
  17     rm -rf aptarchive/*
  18     rm -f rootdir/var/lib/apt/lists/_* rootdir/var/lib/apt/lists/partial/*
  19
  20     insertpackage 'unstable' 'old' 'all' '1.0'
  21
  22     setupaptarchive
  23 }
  24
  25 add_new_package() {
  26     insertpackage "unstable" "new" "all" "1.0"
  27     insertsource "unstable" "new" "all" "1.0"
  28
  29     setupaptarchive --no-update
  30
  31     avoid_ims_hit
  32 }
  33
  34 break_repository_sources_index() {
  35     printf "xxx" > $APTARCHIVE/dists/unstable/main/source/Sources
  36     gzip -c $APTARCHIVE/dists/unstable/main/source/Sources > \
  37             $APTARCHIVE/dists/unstable/main/source/Sources.gz
  38     avoid_ims_hit
  39 }
  40
  41 test_inrelease_to_new_inrelease() {
  42     msgmsg "Test InRelease to new InRelease works fine"
  43     create_fresh_archive
  44     testequal "old/unstable 1.0 all" apt list -q
  45
  46     add_new_package
  47
  48     testsuccess aptget update -o Debug::Acquire::Transaction=1
  49
  50     testequal "new/unstable 1.0 all
  51 old/unstable 1.0 all" apt list -q
  52 }
  53
  54 test_inrelease_to_broken_hash_reverts_all() {
  55     msgmsg "Test InRelease to broken InRelease reverts everything"
  56     create_fresh_archive
  57     add_new_package
  58     # break the Sources file
  59     break_repository_sources_index
  60
  61     # test the error condition
  62     testequal "W: Failed to fetch file:${APTARCHIVE}/dists/unstable/InRelease
  63
  64 W: Failed to fetch copy:${APTARCHIVE}/dists/unstable/main/source/Sources  Hash Sum mismatch
  65
  66 W: Failed to fetch copy:${APTARCHIVE}/dists/unstable/main/binary-i386/Packages
  67
  68 E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
  69     # ensure that the Packages file is also rolled back
  70     testequal "E: Unable to locate package new" aptget install new -s -qq
  71 }
  72
  73 test_inreleae_to_valid_release() {
  74     msgmsg "Test InRelease to valid Release"
  75     create_fresh_archive
  76     add_new_package
  77     # switch to a unsinged repo now
  78     rm $APTARCHIVE/dists/unstable/InRelease
  79     rm $APTARCHIVE/dists/unstable/Release.gpg
  80     avoid_ims_hit
  81
  82     # update works
  83     testsuccess aptget update -o Debug::Acquire::Transaction=1
  84
  85     # test that we can install the new packages but do no longer have a sig
  86     testsuccess aptget install old -s
  87     testsuccess aptget install new -s
  88     testfailure ls $ROOTDIR/var/lib/apt/lists/*_InRelease
  89     testfailure ls $ROOTDIR/var/lib/apt/lists/*_Release.gpg
  90     testsuccess ls $ROOTDIR/var/lib/apt/lists/*_Release
  91 }
  92
  93 test_inreleae_to_release_reverts_all() {
  94     msgmsg "Test InRelease to broken Release reverts everything"
  95     create_fresh_archive
  96
  97     # switch to a unsinged repo now
  98     add_new_package
  99     rm $APTARCHIVE/dists/unstable/InRelease
 100     rm $APTARCHIVE/dists/unstable/Release.gpg
 101     # break it
 102     break_repository_sources_index
 103
 104     # ensure error
 105     testequal "W: Failed to fetch file:$APTARCHIVE/dists/unstable/InRelease
 106
 107 W: Failed to fetch file:$APTARCHIVE/dists/unstable/Release
 108
 109 W: Failed to fetch file:$APTARCHIVE/dists/unstable/Release.gpg
 110
 111 W: Failed to fetch copy:$APTARCHIVE/dists/unstable/main/source/Sources  Hash Sum mismatch
 112
 113 W: Failed to fetch copy:$APTARCHIVE/dists/unstable/main/binary-i386/Packages
 114
 115 E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq # -o Debug::acquire::transaction=1
 116
 117     # ensure that the Packages file is also rolled back
 118     testsuccess aptget install old -s
 119     testfailure aptget install new -s
 120     testsuccess ls $ROOTDIR/var/lib/apt/lists/*_InRelease
 121     testfailure ls $ROOTDIR/var/lib/apt/lists/*_Release
 122 }
 123
 124 test_unauthenticated_to_invalid_inrelease() {
 125     msgmsg "Test UnAuthenticated to invalid InRelease reverts everything"
 126     create_fresh_archive
 127     rm $APTARCHIVE/dists/unstable/InRelease
 128     rm $APTARCHIVE/dists/unstable/Release.gpg
 129     avoid_ims_hit
 130
 131     testsuccess aptget update -qq
 132     testequal "WARNING: The following packages cannot be authenticated!
 133   old
 134 E: There are problems and -y was used without --force-yes" aptget install -qq -y old
 135
 136     # go to authenticated but not correct
 137     add_new_package
 138     break_repository_sources_index
 139
 140     testequal "W: Failed to fetch file:$APTARCHIVE/dists/unstable/InRelease
 141
 142 W: Failed to fetch copy:$APTARCHIVE/dists/unstable/main/source/Sources  Hash Sum mismatch
 143
 144 W: Failed to fetch copy:$APTARCHIVE/dists/unstable/main/binary-i386/Packages
 145
 146 E: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
 147
 148     testfailure ls rootdir/var/lib/apt/lists/*_InRelease
 149     testequal "WARNING: The following packages cannot be authenticated!
 150   old
 151 E: There are problems and -y was used without --force-yes" aptget install -qq -y old
 152 }
 153
 154 test_inrelease_to_unauth_inrelease() {
 155     msgmsg "Test InRelease to InRelease without sig"
 156     create_fresh_archive
 157     signreleasefiles 'Marvin Paranoid'
 158     avoid_ims_hit
 159
 160     testequal "W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: file: unstable InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E8525D47528144E2
 161
 162 W: Failed to fetch file:$APTARCHIVE/dists/unstable/InRelease
 163
 164 W: Some index files failed to download. They have been ignored, or old ones used instead." aptget update -qq
 165
 166     testsuccess ls rootdir/var/lib/apt/lists/*_InRelease
 167 }
 168
 169 TESTDIR=$(readlink -f $(dirname $0))
 170 . $TESTDIR/framework
 171
 172 setupenvironment
 173 configarchitecture "i386"
 174
 175 # setup the archive and ensure we have a single package that installs fine
 176 setupaptarchive
 177 APTARCHIVE=$(readlink -f ./aptarchive)
 178 ROOTDIR=${TMPWORKINGDIRECTORY}/rootdir
 179 APTARCHIVE_LISTS="$(echo $APTARCHIVE | tr "/" "_" )"
 180
 181 # test the following cases:
 182 # - InRelease -> broken InRelease revert to previous state
 183 # - empty lists dir and broken remote leaves nothing on the system
 184 # - InRelease -> hashsum mismatch for one file reverts all files to previous state
 185 # - Release/Release.gpg -> hashsum mismatch
 186 # - InRelease -> Release with hashsum mismatch revert entire state and kills Release
 187 # - Release -> InRelease with broken Sig/Hash removes InRelease
 188 # going from Release/Release.gpg -> InRelease and vice versa
 189 # - unauthenticated -> invalid InRelease
 190
 191 test_inrelease_to_new_inrelease
 192 test_inrelease_to_broken_hash_reverts_all
 193
 194 test_inreleae_to_valid_release
 195 test_inreleae_to_release_reverts_all
 196
 197 test_unauthenticated_to_invalid_inrelease
 198
 199 test_inrelease_to_unauth_inrelease