Index: tests/tools/harness/org/apache/harmony/harness/plugins/TestFinder.java =================================================================== --- tests/tools/harness/org/apache/harmony/harness/plugins/TestFinder.java (revision 546944) +++ tests/tools/harness/org/apache/harmony/harness/plugins/TestFinder.java (working copy) @@ -79,7 +79,10 @@ public class TestFinder extends DirFinde + "Can not read the directory " + root); } } - if (root.getName().indexOf(TST_SUFFIX) != -1) { + String name = root.getName(); + int suffixIndex = name.indexOf(TST_SUFFIX); + if (suffixIndex > 0 + && suffixIndex + TST_SUFFIX.length() == name.length()) { if (mask != null && mask.length > 0) { for (int i = 0; i < mask.length; i++) { String tmp = root.getPath();