Add container upgrade test

Author: ndavidova

tmt/tests/container/sanity/upgrade/main.fmf

@@ -0,0 +1,19 @@
+summary: Postgresql-setup upgrade test in a fedora rawhide container
+require:
+  - make
+  - m4
+  - docbook-utils
+  - help2man
+  - elinks
+  - postgresql-server
+  - coreutils
+  - autoconf
+  - automake
+  - autoconf-archive
+  - git
+test: ./upgrade.sh
+framework: shell
+duration: 10m
+tag: fedora-container-upgrade
+contact: [email protected]
+

tmt/tests/container/sanity/upgrade/upgrade.sh

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+#!/bin/bash
+# prep
+git clone "$REPO_URL" repo
+cd repo
+git fetch origin "$PR_HEAD"
+git checkout FETCH_HEAD
+
+grep -q systemd /proc/1/comm
+echo "Return value CONTAINER: $?"
+
+# setup
+autoreconf -vfi
+./configure --prefix=/usr
+make
+
+# initialization
+./bin/postgresql-setup --init
+
+# start postgresql and check if it's running
+PGDATA=/var/lib/pgsql/data
+LOGFILE=/var/lib/pgsql/logfile
+su - postgres -c "
+/usr/bin/pg_ctl -D $PGDATA -l $LOGFILE -o \"-c unix_socket_directories=/tmp\" start
+/usr/bin/pg_ctl -D $PGDATA status && echo \"PostgreSQL is running\" || { echo \"PostgreSQL is NOT running\"; exit 1; }
+"
+
+# insert data
+su - postgres -c "
+echo \"User switched\";
+
+createdb -h /tmp testdb;
+psql -h /tmp  -U postgres -d testdb -c \"create table users (id serial primary key, name text)\";
+psql -h /tmp -U postgres -d testdb -c \"insert into users (name) values ('Alice'), ('Bob'), ('Celine')\"
+"
+su - postgres -c '
+psql -h /tmp -U postgres -d testdb -c "select * from users"
+' > expected.txt
+
+echo "Expected:"
+cat expected.txt
+
+test $(wc -l < expected.txt) -gt 0 || { echo "ERROR: expected.txt is empty!"; exit 1; }
+
+# uninstall postgresql
+dnf -y remove postgresql-server postgresql-private-libs postgresql libicu
+
+# install postgresql17
+dnf -y install postgresql17-upgrade
+
+# run --upgrade
+./bin/postgresql-setup --upgrade
+
+su - postgres -c "
+/usr/bin/pg_ctl -D $PGDATA -l $LOGFILE -o \"-c unix_socket_directories=/tmp\" start
+/usr/bin/pg_ctl -D $PGDATA status && echo \"PostgreSQL is running\" || { echo \"PostgreSQL is NOT running\"; exit 1; }
+"
+
+su - postgres -c '
+psql -h /tmp -U postgres -d testdb -c "select * from users"
+' > actual.txt
+
+echo "Actual:"
+cat actual.txt
+
+diff -q expected.txt actual.txt && echo "Actual and expected outputs match" || { echo "Actual and expected outputs differ"; exit 1; }
+