This is a simple test-only fix. IOException may be thrown when a symlink is failed to create on windows. The test should handle such case in addition to UOE.
Webrev at: http://cr.openjdk.java.net/~mchung/jdk10/webrevs/8194229/webrev.00/ Mandy
- [10] RFR JDK-8194229: tools/jmod/JmodTest.jtr fails when no p... mandy chung
