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