I think test javax/print/PrintServiceLookup/CountPrintServices.java should throw jtreg.SkippedException when there is no lpstat, rather that report test failure.

Currently the test failue log snippet:

java.io.IOException: Cannot run program "lpstat": Exec failed, error: 2 (No such file or directory)
        at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1112)
        at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1046)
        at java.base/java.lang.Runtime.exec(Runtime.java:605)
        at java.base/java.lang.Runtime.exec(Runtime.java:470)
        at CountPrintServices.main(CountPrintServices.java:54)
        at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
        at java.base/java.lang.reflect.Method.invoke(Method.java:565)
        at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
        at java.base/java.lang.Thread.run(Thread.java:1474)
Caused by: java.io.IOException: Exec failed, error: 2 (No such file or directory)
        at java.base/java.lang.ProcessImpl.forkAndExec(Native Method)
        at java.base/java.lang.ProcessImpl.<init>(ProcessImpl.java:300)
        at java.base/java.lang.ProcessImpl.start(ProcessImpl.java:231)
        at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1078)
        ... 8 more

Only javax/print/PrintServiceLookup/CountPrintServices.java invoke lpstat explicitly.