tests: add integration tests for vpick logic

diff --git a/test/units/testsuite-50.sh b/test/units/testsuite-50.sh
index 28218ab6d7456ede0fa6a3c5854912d56c95e532..b5d01bfc8e8b336e12ce84432144b7f45e4fae80 100755 (executable)
--- a/test/units/testsuite-50.sh
+++ b/test/units/testsuite-50.sh
@@ -493,6 +493,20 @@ systemd-sysext unmerge
 rm -rf /run/extensions/app-reject
 rm /var/lib/extensions/app-nodistro.raw
 
+# Some super basic test that RootImage= works with .v/ dirs
+VBASE="vtest$RANDOM"
+VDIR="/tmp/${VBASE}.v"
+mkdir "$VDIR"
+
+ln -s "${image}.raw" "$VDIR/${VBASE}_33.raw"
+ln -s "${image}.raw" "$VDIR/${VBASE}_34.raw"
+ln -s "${image}.raw" "$VDIR/${VBASE}_35.raw"
+
+systemd-run -P -p RootImage="$VDIR" cat /usr/lib/os-release | grep -q -F "MARKER=1"
+
+rm "$VDIR/${VBASE}_33.raw" "$VDIR/${VBASE}_34.raw" "$VDIR/${VBASE}_35.raw"
+rmdir "$VDIR"
+
 mkdir -p /run/machines /run/portables /run/extensions
 touch /run/machines/a.raw /run/portables/b.raw /run/extensions/c.raw
 

diff --git a/test/units/testsuite-74.vpick.sh b/test/units/testsuite-74.vpick.sh
new file mode 100755 (executable)
index 0000000..400097f
--- /dev/null
+++ b/test/units/testsuite-74.vpick.sh
@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+at_exit() {
+    set +e
+    rm -rf /var/lib/machines/mymachine.raw.v
+    rm -rf /var/lib/machines/mytree.v
+    rm -rf /var/lib/machines/testroot.v
+    umount -l /tmp/dotvroot
+    rmdir /tmp/dotvroot
+}
+
+trap at_exit EXIT
+
+mkdir -p /var/lib/machines/mymachine.raw.v
+
+touch /var/lib/machines/mymachine.raw.v/mymachine_7.5.13.raw
+touch /var/lib/machines/mymachine.raw.v/mymachine_7.5.14_x86-64.raw
+touch /var/lib/machines/mymachine.raw.v/mymachine_7.6.0_arm64.raw
+touch /var/lib/machines/mymachine.raw.v/mymachine_7.7.0_x86-64+0-5.raw
+
+mkdir -p /var/lib/machines/mytree.v
+
+mkdir /var/lib/machines/mytree.v/mytree_33.4
+mkdir /var/lib/machines/mytree.v/mytree_33.5
+mkdir /var/lib/machines/mytree.v/mytree_36.0+0-5
+mkdir /var/lib/machines/mytree.v/mytree_37.0_arm64+2-3
+mkdir /var/lib/machines/mytree.v/mytree_38.0_arm64+0-5
+
+ARCH="$(busctl get-property org.freedesktop.systemd1 /org/freedesktop/systemd1 org.freedesktop.systemd1.Manager Architecture | cut -d\" -f 2)"
+
+export SYSTEMD_LOG_LEVEL=debug
+
+if [ "$ARCH" = "x86-64" ] ; then
+    test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.5.14_x86-64.raw"
+
+    test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.5.13)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.5.13.raw"
+    test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.5.14)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.5.14_x86-64.raw"
+    (! systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.6.0)
+    test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.7.0)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.7.0_x86-64+0-5.raw"
+
+    systemd-dissect --discover | grep "/var/lib/machines/mymachine.raw.v/mymachine_7.5.14_x86-64.raw"
+elif [ "$ARCH" = "arm64" ] ; then
+    test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.6.0_arm64.raw"
+
+    test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.5.13)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.5.13.raw"
+    (! systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.5.14)
+    test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.6.0)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.6.0_arm64.raw"
+    (! systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.7.0)
+
+    systemd-dissect --discover | grep "/var/lib/machines/mymachine.raw.v/mymachine_7.6.0_arm64.raw"
+else
+    test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.5.13.raw"
+
+    test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.5.13)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.5.13.raw"
+    (! systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.5.14)
+    (! systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.6.0)
+    (! systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -V 7.7.0)
+
+    systemd-dissect --discover | grep "/var/lib/machines/mymachine.raw.v/mymachine_7.5.13.raw"
+fi
+
+test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -A x86-64)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.5.14_x86-64.raw"
+test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -A arm64)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.6.0_arm64.raw"
+(! systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -A ia64)
+
+test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -A arm64 -p version)" = "7.6.0"
+test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -A arm64 -p type)" = "reg"
+test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -A arm64 -p filename)" = "mymachine_7.6.0_arm64.raw"
+test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -A arm64 -p arch)" = "arm64"
+
+test "$(systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -A arm64 -t reg)" = "/var/lib/machines/mymachine.raw.v/mymachine_7.6.0_arm64.raw"
+(! systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -A arm64 -t dir)
+(! systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -A arm64 -t fifo)
+(! systemd-vpick /var/lib/machines/mymachine.raw.v --suffix=.raw -A arm64 -t sock)
+
+if [ "$ARCH" != "arm64" ] ; then
+    test "$(systemd-vpick /var/lib/machines/mytree.v)" = "/var/lib/machines/mytree.v/mytree_33.5/"
+    test "$(systemd-vpick /var/lib/machines/mytree.v --type=dir)" = "/var/lib/machines/mytree.v/mytree_33.5/"
+else
+    test "$(systemd-vpick /var/lib/machines/mytree.v)" = "/var/lib/machines/mytree.v/mytree_37.0_arm64+2-3/"
+    test "$(systemd-vpick /var/lib/machines/mytree.v --type=dir)" = "/var/lib/machines/mytree.v/mytree_37.0_arm64+2-3/"
+fi
+
+(! systemd-vpick /var/lib/machines/mytree.v --type=reg)
+
+mkdir /tmp/dotvroot
+mount --bind / /tmp/dotvroot
+
+mkdir /var/lib/machines/testroot.v
+mkdir /var/lib/machines/testroot.v/testroot_32
+ln -s /tmp/dotvroot /var/lib/machines/testroot.v/testroot_33
+mkdir /var/lib/machines/testroot.v/testroot_34
+
+ls -l /var/lib/machines/testroot.v
+
+test "$(systemd-vpick /var/lib/machines/testroot.v)" = /var/lib/machines/testroot.v/testroot_34/
+test "$(systemd-vpick --resolve=yes /var/lib/machines/testroot.v)" = /var/lib/machines/testroot.v/testroot_34/
+(! systemd-run --wait -p RootDirectory=/var/lib/machines/testroot.v /bin/true)
+
+find /var/lib/machines/testroot.v/testroot_34
+rm -rf /var/lib/machines/testroot.v/testroot_34
+test "$(systemd-vpick /var/lib/machines/testroot.v)" = /var/lib/machines/testroot.v/testroot_33/
+test "$(systemd-vpick --resolve=yes /var/lib/machines/testroot.v)" = /tmp/dotvroot/
+systemd-run --wait -p RootDirectory=/var/lib/machines/testroot.v /bin/true
+
+rm /var/lib/machines/testroot.v/testroot_33
+test "$(systemd-vpick /var/lib/machines/testroot.v)" = /var/lib/machines/testroot.v/testroot_32/
+test "$(systemd-vpick --resolve=yes /var/lib/machines/testroot.v)" = /var/lib/machines/testroot.v/testroot_32/
+(! systemd-run --wait -p RootDirectory=/var/lib/machines/testroot.v /bin/true)
+
+rm -rf /var/lib/machines/testroot.v/testroot_32
+(! systemd-vpick /var/lib/machines/testroot.v)
+(! systemd-run --wait -p RootDirectory=/var/lib/machines/testroot.v /bin/true)