test/hotspot/jtreg/runtime/appcds/jigsaw/modulepath/MainModuleOnly.java

*** 171,177 ****
--- 171,186 ----
                         "-cp", destJar.toString(),
                         "--module-path", moduleDir.toString(),
                         "-m", TEST_MODULE1)
              .assertAbnormalExit(
                  "A jar/jimage file is not the one used while building the shared archive file:");
+         // create an archive with a non-empty directory in the --module-path.
+         // The dumping process will exit with an error due to non-empty directory
+         // in the --module-path.
+         output = TestCommon.createArchive(destJar.toString(), appClasses,
+                                           "-Xlog:class+load=trace",
+                                           "--module-path", MODS_DIR.toString(),
+                                           "-m", TEST_MODULE1);
+         output.shouldHaveExitValue(1)
+               .shouldMatch("Error: non-empty directory.*com.simple");
      }
  }