RFR(xs) 8221621 FindTests.gmk cannot handle "=" in TEST.groups comments

[Ioi Lam]

Hi Erik and David,

Thanks for the review. I did a tier-1 run and all passed, so I pushed 
the changes.

- Ioi

On 3/28/19 6:50 PM, David Holmes wrote:
> +1
>
> Thanks,
> David
>
> On 29/03/2019 6:20 am, Erik Joelsson wrote:
>> Looks good. Thanks for fixing this!
>>
>> /Erik
>>
>> On 2019-03-28 10:04, Ioi Lam wrote:
>>> https://bugs.openjdk.java.net/browse/JDK-8221621
>>>
>>> The function FindJtregGroupsBody needs to filter out lines that 
>>> starts with "#".
>>>
>>> ==================
>>> diff -r 7d5a4a48e876 make/common/FindTests.gmk
>>> --- a/make/common/FindTests.gmk    Wed Mar 27 14:40:36 2019 -0700
>>> +++ b/make/common/FindTests.gmk    Thu Mar 28 09:59:19 2019 -0700
>>> @@ -53,6 +53,7 @@
>>>          -e 's/^groups\w*=//p' $1/TEST.ROOT)
>>>      $1_JTREG_GROUP_FILES := $$(addprefix $1/, 
>>> $$($1_JTREG_GROUP_FILENAMES))
>>>      $1_JTREG_TEST_GROUPS := $$(strip $$(shell $$(SED) -n \
>>> +        -e 's/^\#.*//g' \
>>>          -e 's/\([^ ]*\)\w*=.*/\1/gp' $$(wildcard 
>>> $$($1_JTREG_GROUP_FILES)) \
>>>          | $$(SORT) -u))
>>>    endif
>>> ==================
>>>
>>> As a sanity check, I tested by adding $(error ${JTREG_TEST_GROUPS}) 
>>> in this file to print out the groups that are found (on a clean repo 
>>> without any "=" in comments). The output is identical with or 
>>> without my change
>>>
>>> Thanks
>>> - Ioi