RFR: 8287873: Add test for using -XX:+AutoCreateSharedArchive with different JDK versions [v2]
    Matias Saavedra Silva 
    matsaave at openjdk.org
       
    Thu Jan  5 22:47:32 UTC 2023
    
    
  
> This is an enhancement of the test case in [JDK-8296754](https://bugs.openjdk.org/browse/JDK-8296754), which tests against an archive created by the "boot JDK", which is usually set as the previous official JDK release when building the JDK repo.
> 
> If it's able to acquire previous valid JDK releases:
>      - Download and install previous JDK versions (19 through N)
>         where N == java.lang.Runtime.version().major() - 1
>      - Test the interaction of the current JDK versus each of the previous releases
> 
> If it's not able to find the previous releases revert to the existing logic in TestAutoCreateSharedArchiveUpgrade.java (use the test.boot.jdk or test.previous.jdk properties). Verified with tier1-4 tests.
Matias Saavedra Silva 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 eight additional commits since the last revision:
 - Fixed jib.sh
 - Removed prints
 - Ioi comments and jib.sh restored
 - Merge branch 'master' into sharedArchiveTest_8287873
 - Removing unused code
 - Removed file added by mistake
 - Defaults to old functionality on failure
 - 8287873: Add test for using -XX:+AutoCreateSharedArchive with different JDK versions
-------------
Changes:
  - all: https://git.openjdk.org/jdk/pull/11852/files
  - new: https://git.openjdk.org/jdk/pull/11852/files/cdda1aee..d095e91a
Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=11852&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=11852&range=00-01
  Stats: 1290 lines in 122 files changed: 943 ins; 155 del; 192 mod
  Patch: https://git.openjdk.org/jdk/pull/11852.diff
  Fetch: git fetch https://git.openjdk.org/jdk pull/11852/head:pull/11852
PR: https://git.openjdk.org/jdk/pull/11852
    
    
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