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authorJulian Andres Klode <julian.klode@canonical.com>2018-12-03 17:18:18 +0100
committerJulian Andres Klode <julian.klode@canonical.com>2019-03-01 11:40:29 +0000
commit54e1ee73059bbad881908028abce574039ec77b9 (patch)
treeb54d002035e1cf71499221288028a99d6f6a86b9 /test/integration
parentdd05bdac89acbe96103b0f0ca488c9aba106d1ee (diff)
Introduce experimental 'never' pinning for sources
This allows disabling a repository by pinning it to 'never', which is internally translated to a value of -32768 (or whatever the minimum of short is). This overrides any other pin for that repository. It can be used to make sure certain sources are never used; for example, in unattended-upgrades. To prevent semantic changes to existing files, we substitute min + 1 for every pin-priority: <min>. This is a temporary solution, as we are waiting for an ABI break. To add pins with that value, the special Pin-Priority "never" may be used for now. It's unclear if that will persist, or if the interface will change eventually. (similar to commit 8bb2a91a070170d7d8e71206d1c66a26809bdbc3) LP: #1814727
Diffstat (limited to 'test/integration')
-rw-r--r--test/integration/framework13
-rwxr-xr-xtest/integration/test-policy-pinning105
2 files changed, 118 insertions, 0 deletions
diff --git a/test/integration/framework b/test/integration/framework
index 62d3a8386..38f08a59b 100644
--- a/test/integration/framework
+++ b/test/integration/framework
@@ -1148,6 +1148,19 @@ testfailure() {
fi
}
+testsuccessequal() {
+ local CMP="$1"
+ shift
+ testsuccess "$@"
+ testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/testsuccess.output" "$CMP"
+}
+testfailureequal() {
+ local CMP="$1"
+ shift
+ testfailure "$@"
+ testfileequal "${TMPWORKINGDIRECTORY}/rootdir/tmp/testfailure.output" "$CMP"
+}
+
testwebserverlaststatuscode() {
local DOWNLOG='rootdir/tmp/webserverstatus-testfile.log'
local STATUS='rootdir/tmp/webserverstatus-statusfile.log'
diff --git a/test/integration/test-policy-pinning b/test/integration/test-policy-pinning
index 8eb4bcbad..6ee39077a 100755
--- a/test/integration/test-policy-pinning
+++ b/test/integration/test-policy-pinning
@@ -12,6 +12,7 @@ setupflataptarchive
STATUS=$(readlink -f rootdir/var/lib/dpkg/status)
APTARCHIVE=$(readlink -f aptarchive)
+tmppath=$(readlink -f .)
testequalpolicy() {
local SP="$1"
@@ -261,3 +262,107 @@ aptgetupdate
testequalpolicycoolstuff "2.0~bpo1" "2.0~bpo2" 100 500 0 "" "2.0~bpo2" -o Test=ButAutomaticUpgrades
testequalpolicycoolstuff "2.0~bpo1" "2.0~bpo2" 100 990 0 "" "2.0~bpo2" -o Test=ButAutomaticUpgrades -t stable
testequalpolicycoolstuff "2.0~bpo1" "2.0~bpo2" 990 500 0 "" "2.0~bpo2" -o Test=ButAutomaticUpgrades -t backports
+
+
+
+msgmsg "Check that short-max/min is a valid pin"
+currentpin() {
+echo "Package: *
+Pin: release n=backports
+Pin-Priority: $1
+" > rootdir/etc/apt/preferences
+testsuccessequal "coolstuff:
+ Installed: 2.0~bpo1
+ Candidate: ${2}
+ Version table:
+ 2.0~bpo2 0
+ ${3:-$1} file:${tmppath}/aptarchive/ backports/main i386 Packages
+ *** 2.0~bpo1 0
+ 100 ${tmppath}/rootdir/var/lib/dpkg/status
+ 1.0 0
+ 500 file:${tmppath}/aptarchive/ stable/main i386 Packages" aptcache policy coolstuff
+}
+
+currentpin '32767' '2.0~bpo2'
+currentpin '-32768' '2.0~bpo1' '-32767'
+currentpin '-32767' '2.0~bpo1' '-32767'
+
+
+msgmsg "Check for override pins"
+
+msgmsg "Normal pins: First one wins"
+echo "Package: coolstuff
+Pin: release n=backports
+Pin-Priority: 990
+
+Package: coolstuff
+Pin: release n=backports
+Pin-Priority: 991
+" > rootdir/etc/apt/preferences
+testsuccessequal "coolstuff:
+ Installed: 2.0~bpo1
+ Candidate: 2.0~bpo2
+ Package pin: 2.0~bpo2
+ Version table:
+ 2.0~bpo2 990
+ 100 file:${tmppath}/aptarchive/ backports/main i386 Packages
+ *** 2.0~bpo1 990
+ 100 ${tmppath}/rootdir/var/lib/dpkg/status
+ 1.0 990
+ 500 file:${tmppath}/aptarchive/ stable/main i386 Packages" aptcache policy coolstuff
+
+msgmsg "Never pins: Never wins over package-specific"
+echo "Package: coolstuff
+Pin: release n=backports
+Pin-Priority: 990
+
+Package: *
+Pin: release n=backports
+Pin-Priority: never
+" > rootdir/etc/apt/preferences
+
+testsuccessequal "coolstuff:
+ Installed: 2.0~bpo1
+ Candidate: 2.0~bpo1
+ Package pin: 2.0~bpo2
+ Version table:
+ 2.0~bpo2 990
+ -32768 file:${tmppath}/aptarchive/ backports/main i386 Packages
+ *** 2.0~bpo1 990
+ 100 ${tmppath}/rootdir/var/lib/dpkg/status
+ 1.0 990
+ 500 file:${tmppath}/aptarchive/ stable/main i386 Packages" aptcache policy coolstuff
+
+msgmsg "Never pins: Never wins over other"
+echo "Package: *
+Pin: release n=backports
+Pin-Priority: 990
+
+Package: *
+Pin: release n=backports
+Pin-Priority: never
+" > rootdir/etc/apt/preferences
+
+testsuccessequal "coolstuff:
+ Installed: 2.0~bpo1
+ Candidate: 2.0~bpo1
+ Version table:
+ 2.0~bpo2 0
+ -32768 file:${tmppath}/aptarchive/ backports/main i386 Packages
+ *** 2.0~bpo1 0
+ 100 ${tmppath}/rootdir/var/lib/dpkg/status
+ 1.0 0
+ 500 file:${tmppath}/aptarchive/ stable/main i386 Packages" aptcache policy coolstuff
+
+
+
+
+msgmsg "Check for package-specific never pin"
+echo "Package: coolstuff
+Pin: release n=backports
+Pin-Priority: never
+" > rootdir/etc/apt/preferences
+
+testfailureequal "Reading package lists...
+E: ${tmppath}/rootdir/etc/apt/preferences: The special 'Pin-Priority: never' can only be used for 'Package: *' records" \
+ aptget install -s coolstuff -o PinPriority=0