hg: jdk/submit: 8242006: (zipfs) Improve Zip FS FileChannel and SeekableByteChannel test coverage

[lance.andersen at oracle.com]

Changeset: f4c174bf0276
Author:    lancea
Date:      2020-04-07 09:03 -0400
URL:       https://hg.openjdk.java.net/jdk/submit/rev/f4c174bf0276

8242006: (zipfs)  Improve Zip FS  FileChannel and SeekableByteChannel test coverage
Reviewed-by: clanger

+ test/jdk/jdk/nio/zipfs/testng/test/ChannelTests.java
! test/jdk/jdk/nio/zipfs/testng/util/ZipFsBaseTest.java