hg: jdk9/sandbox/jdk: 8048360: Test signed jar files

[chris.hegarty at oracle.com]

Changeset: 4503bd758762
Author:    weijun
Date:      2015-03-04 10:12 +0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/4503bd758762

8048360: Test signed jar files
Reviewed-by: weijun
Contributed-by: Amanda Jiang <amanda.jiang at oracle.com>

+ test/java/security/Policy/SignedJar/SignedJarTest.java
+ test/java/security/Policy/SignedJar/SignedJarTest_1.policy
+ test/java/security/Policy/SignedJar/SignedJarTest_2.policy
+ test/java/security/Policy/SignedJar/keypass