Ensure the right OpenJDK packages are installed

Sanity/openjdk-packages/main.fmf

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+summary: Maven OpenJDK packages test
+description: |
+  Test whether expected OpenJDK packages are installed.

Sanity/openjdk-packages/runtest.sh

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+#!/bin/bash
+# Author: Mikolaj Izdebski <mizdebsk@redhat.com>
+. /usr/share/beakerlib/beakerlib.sh
+
+rlJournalStart
+rlPhaseStartTest
+
+n=${OPENJDK_VERSION:=17}
+
+# Headless JRE of correct version must always be installed
+rlAssertRpm "java-${n}-openjdk-headless"
+
+# JDK packages must or must not be installed, depending on test scenario
+if [ -z "${OPENJDK_HEADLESS}" ]; then
+    rlAssertRpm "java-${n}-openjdk"
+    rlAssertRpm "java-${n}-openjdk-devel"
+else
+    rlAssertNotRpm "java-${n}-openjdk"
+    rlAssertNotRpm "java-${n}-openjdk-devel"
+fi
+
+# Other JVM packages must not be installed
+rlRun -s "rpm -qa | grep ^java- | grep -v ^java-${n}-openjdk- | sort"
+rlAssertNotGrep . $rlRun_LOG
+
+rlPhaseEnd
+rlJournalEnd
+rlJournalPrintText