RFR: JDK-8295087: Manual Test to Automated Test Conversion [v5]

[Bill Huang]

> This task converts 5 manual tests to automated tests.
> 
> sun/security/provider/PolicyParser/ExtDirsDefaultPolicy.java 
> sun/security/provider/PolicyParser/ExtDirsChange.java 
> sun/security/provider/PolicyParser/ExtDirs.java 
> java/security/Policy/Root/Root.javajava/security/Policy/Root/Root.java 
> javax/crypto/CryptoPermissions/InconsistentEntries.java

Bill Huang has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:

 - Merge branch 'master' into JDK-8295087
 - Added an extra line to the end of the policy file.
 - AssertThrows an exception in InconsistentEntries test.
 - Refactored to use testng framework for test enviroment setup.
 - Converted security manual tests to automated tests.

-------------

Changes:
  - all: https://git.openjdk.org/jdk/pull/10637/files
  - new: https://git.openjdk.org/jdk/pull/10637/files/8b45f39f..32b656ca

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=10637&range=04
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=10637&range=03-04

  Stats: 297635 lines in 3764 files changed: 148190 ins; 96710 del; 52735 mod
  Patch: https://git.openjdk.org/jdk/pull/10637.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/10637/head:pull/10637

PR: https://git.openjdk.org/jdk/pull/10637