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From "Myrna van Lunteren (JIRA)" <derby-...@db.apache.org>
Subject [jira] Updated: (DERBY-1091) Test harness does not pass jvm flags properly if there are more than 1 property in jvm flags
Date Tue, 04 Jul 2006 15:44:31 GMT
     [ http://issues.apache.org/jira/browse/DERBY-1091?page=all ]

Myrna van Lunteren updated DERBY-1091:
--------------------------------------

    Attachment: DERBY-1091_20060702.stat
                DERBY-1091_20060702.diff

Attaching a patch - DERBY-1091_20060702.* - which:
- as planned leaves testJavaFlags and testSpecialProps unchanged, except for correcting some
illogical reference to testflags in RunSuite; leaves the <test>_app.properties in place;
makes jvmflags a '^' separated list rather than a space-separated list as a propertyvalue,
which gets converted into a space-separated list in the local variable in RunTest.java.; modify
padding with 'D'to only when there is no '-' ; make the command line flags be passed after
the suite flags and the suite flags after the test flags, so that the jvm follows the desired
precedence of commandline-suite-test because the jvm (supposedly) picks up the 'last' setting;
adjust NetServer and RunTest to check for -Xmx and -Xms as well as -mx and -ms 
- in addition modified README.htm to document this
- modified the test properties files where jvmflags was used.

I would appreciate it if people that use/need to use specific jvmflags in their testing could
verify this patch works as expected.

Note: derbyall passed on linux - except for some odd java.util.PropertyPermission read errors
on user.dir, which appear to be related to the jvm release I was running (ibm 142 build cxia32142-20060421
(SR5)). At least these failing (store) tests passed when run with sun's jdk 142 or an older
ibm 142 build...


> Test harness does not pass jvm flags properly if there are more than 1 property in jvm
flags
> --------------------------------------------------------------------------------------------
>
>          Key: DERBY-1091
>          URL: http://issues.apache.org/jira/browse/DERBY-1091
>      Project: Derby
>         Type: Test

>   Components: Test
>     Versions: 10.2.0.0
>  Environment: Windows 2000
>     Reporter: Ramandeep Kaur
>     Assignee: Myrna van Lunteren
>     Priority: Minor
>  Attachments: DERBY-1091_20060702.diff, DERBY-1091_20060702.stat
>
> To run Derby tests with EMMA for Code coverage, there is a need to set up emma flag -Djvmflags=-Demma.verbosity.level=silent.
This is basically to enable EMMA not to print out any messages to avoid having any diffs.
This all works fine when running Derby tests with EMMA for jdk142, jdk15, jdk131 etc because
there is no other jvm flag that is passed while calling RunSuite Command. 
> Now, while running tests with j2me/cdc/foundation, another value needs to be passed as
jvmflag which is
> -Djvmflags="Dij.dataSource=org.apache.derby.jdbc.EmbeddedSimpleDataSource".
> I tried to combine values for both jvm flags as following, but it did not work properly:
> 1. -Djvmflags='-Demma.verbosity.level=silent -Dij.dataSource=org.apache.derby.jdbc.EmbeddedSimpleDataSource'
> During this run, the value that was further passed while running one test was Djvmflags="'-Demma.verbosity.level=silent".
> As you can notice it took jvm flag as '-Demma.verbosity.level=silent 
> 2. -Djvmflags="-Demma.verbosity.level=silent -Dij.dataSource=org.apache.derby.jdbc.EmbeddedSimpleDataSource"
> During this run, the value that was further passed while running one test was Djvmflags=""-Demma.verbosity.level=silent".
> As you can notice it took jvm flag as "-Demma.verbosity.level=silent 
> From the above it looks like test harness needs to be changed so that it can parse multiple
values for jvm flags properly.

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