Enahnced java_home test so it check existence of java_home before execution

Author: judovana

containersQa/026_reproducerOPENJDK-390_checkJavaHomeEnvVarValid.sh

@@ -20,4 +20,6 @@ processArguments
 setup
 echo "Verifier for Jira Ticket: OPENJDK-390." | tee $REPORT_FILE
 echo "Jira Link: https://issues.redhat.com/browse/OPENJDK-390" | tee -a $REPORT_FILE
-checkJavaHomeEnvVarValid 2>&1| tee -a $REPORT_FILE
+checkJavaHomeEnvExists 2>&1| tee -a $REPORT_FILE
+checkJavaHomeEnvIsFile 2>&1| tee -a $REPORT_FILE
+checkJavaHomeEnvVarValid 2>&1| tee -a $REPORT_FILE

containersQa/testlib.bash

@@ -987,10 +987,23 @@ function checkJavaHomeEnvVar() {
   runOnBaseDir bash -c 'echo $JAVA_HOME'
 }
 
+function checkJavaHomeEnvExists() {
+  runOnBaseDir bash -c 'ls -l $JAVA_HOME'
+  runOnBaseDir bash -c 'ls -l $JAVA_HOME/bin'
+  runOnBaseDir bash -c 'ls -l $JAVA_HOME/bin/java'
+}
+
+function checkJavaHomeEnvIsFile() {
+  runOnBaseDir bash -c 'test -d $JAVA_HOME'
+  runOnBaseDir bash -c 'test -d $JAVA_HOME/bin'
+  runOnBaseDir bash -c 'test -f $JAVA_HOME/bin/java'
+}
+
 function checkJavaHomeEnvVarValid() {
   runOnBaseDir bash -c '$JAVA_HOME/bin/java -version'
 }
 
+
 function otherUserRun() {
   set +e
   #There is no test here. The call's output must be checked.