Backport tests from Fedora

plans/smoke.fmf

@@ -1,14 +1,5 @@
 summary: Basic smoke test
 discover:
-  how: shell
-  tests:
-    - name: /smoke/log-hello
-      test: |
-        PATH=/usr/lib/jvm/java-1.8.0-openjdk/bin:${PATH}
-        javac -cp /usr/share/java/log4j/log4j-api.jar plans/Smoke.java
-        java -cp /usr/share/java/log4j/log4j-api.jar:/usr/share/java/log4j/log4j-core.jar:plans Smoke
-prepare:
-  how: install
-  package: java-1.8.0-openjdk-devel
+  how: fmf
 execute:
   how: tmt

tests/Sanity/smoke/main.fmf

@@ -0,0 +1,6 @@
+summary: log4j smoke test
+description: |
+  Test basic functionality of log4j.
+require:
+  - log4j
+  - java-21-openjdk-devel

tests/Sanity/smoke/runtest.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+# Author: Mikolaj Izdebski <mizdebsk@redhat.com>
+. /usr/share/beakerlib/beakerlib.sh
+
+rlJournalStart
+
+  rlPhaseStartTest "hello world"
+    rlAssertRpm log4j
+    java_home=/usr/lib/jvm/java-21-openjdk/bin
+    jar=/usr/share/java/jctools/jctools-core.jar
+    rlRun "${java_home}/javac -cp /usr/share/java/log4j/log4j-api.jar -d out Smoke.java"
+    rlRun -s "${java_home}/java -cp /usr/share/java/log4j/log4j-api.jar:/usr/share/java/log4j/log4j-core.jar:out Smoke 2>&1"
+    rlAssertGrep "ERROR Smoke - Hello from Log4J" $rlRun_LOG
+    rlAssertGrep "SMOKE TEST COMPLETE" $rlRun_LOG
+  rlPhaseEnd
+
+rlJournalEnd
+rlJournalPrintText

tests/main.fmf

@@ -0,0 +1,4 @@
+contact: Mikolaj Izdebski <mizdebsk@redhat.com>
+framework: beakerlib
+test: ./runtest.sh
+tier: 0