Integrated: 8323515: Create test alias "all" for all test roots

[Aleksey Shipilev]

On Mon, 15 Jan 2024 11:05:09 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Since recent work to improve `tier4` performance, we actually test `tier{1,2,3,4}` often, which includes all the tests in current tree. It would be more convenient to just have the `all` test group/alias, so that we can do `make test TEST=all`. This also gives a parallelism / run time benefit, as we do not wait for tests in each tier to complete before moving to next tier. 
> 
> Sample run on out-of-the-box Linux x86_64 fastdebug is below. For some environments one also needs to supply a few keywords like `!printer` to skip tests that cannot complete without failure due to misconfiguration. I left the keywords as is to show how would a failing run look. There is also an existing shortcut in build system that allows to run this with `make test-all`.
> 
> 
> % make test TEST=all
> 
> Test selection 'all', will run:
> * jtreg:test/hotspot/jtreg:all
> * jtreg:test/jdk:all
> * jtreg:test/langtools:all
> * jtreg:test/jaxp:all
> * jtreg:test/lib-test:all
> 
> (...about 6 hours later...)
> 
> ==============================
> Test summary
> ==============================
>    TEST                                              TOTAL  PASS  FAIL ERROR   
>>> jtreg:test/hotspot/jtreg:all                       6731  6702    29     0 <<
>>> jtreg:test/jdk:all                                 9962  9951    11     0 <<
>    jtreg:test/langtools:all                           4469  4469     0     0   
>    jtreg:test/jaxp:all                                 513   513     0     0   
>    jtreg:test/lib-test:all                              32    32     0     0   
> ==============================
> TEST FAILURE

This pull request has now been integrated.

Changeset: 8b9bf758
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/8b9bf758801400e4491326cd4c90fc117b9d97e1
Stats:     49 lines in 5 files changed: 42 ins; 5 del; 2 mod

8323515: Create test alias "all" for all test roots

Reviewed-by: dholmes, alanb, joehw, lmesnik

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PR: https://git.openjdk.org/jdk/pull/17422