RFR: JDK-8177957 run-test summary lines look bad/misleading with long test names

[Erik Joelsson]

Looks good.

/Erik


On 2017-11-24 01:28, Magnus Ihse Bursie wrote:
> When running individual tests using run-test, the summary section gets 
> hard to read. For instance: (imagine having a fixed-with font :))
>    TEST TOTAL PASS FAIL ERROR
>    jtreg:hotspot/test/gc/stress/gcbasher/TestGCBasherWithG1.java 1 1 0 0
>
> What makes this exact example even worse is that it aligns so bad so 
> that the "1" belonging to the TOTAL column, ends up aligned with the 
> FAIL label, so it looks as if the test failed.
>
> If the test name is too long to fit before the number columns, we 
> should add a line break, so the numbers still align on the right 
> columns, but on the line after.
>
> This bug also fixes some remaining issues from JDK-8191820:
> * jtreg test descriptors are now normalized to TOPDIR (or CUSTOM_ROOT, 
> if present). (Without this fix, almost all test names were too long.)
> * Do not disallow running named test groups for jtreg tests out-of-tree.
> * And a simplification in the matching for paths (we didn't need to 
> treat absolute paths differently).
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8177957
> WebRev: 
> http://cr.openjdk.java.net/~ihse/JDK-8177957-linebreak-long-test-names/webrev.01
>
> /Magnus