Kitchen-sink language problems on mac
Christian Plesner Hansen
plesner at quenta.org
Sun Jun 17 13:30:49 PDT 2007
That fix works for me as well. In the meantime I've noticed some
other problems.
- Ksl doesn't pass all the jtreg tests on mac. It fails a handful and
has errors on another handful.
- You can't stop a jtreg build job in netbeans. You can press the
stop button and netbeans will report that is has been stopped, but it
actually runs to completion in the background.
- If I specify a subset of the tests, for instance by changing the
inlude clause in the ant script to
<include name="tools/javac/foobar/"/>
and foobar doesn't contain any tests, it will run all the tests in
tools/javac. This may be intentional but I haven't been able to find
it documented anywhere.
-- Christian
On 6/15/07, Jonathan Gibbons <Jonathan.Gibbons at sun.com> wrote:
>
> Christian,
>
> I investigated this some more. The solution is to make sure the argument to
> -Xbootclasspath is an absolute file. I did it by creating a new property
> using
> <property name="..." location="..."/>
> as in the following:
>
> <property name="abs.dist.javac" location="${dist.javac}"/>
> <jtreg dir="test" samevm="true" verbose="summary"
> jdk="${test.jdk.home}"
> workDir="${build.jtreg}/work"
> reportDir="${build.jtreg}/report">
> <arg value="-noshell"/>
> <arg value="-Xbootclasspath/p:${abs.dist.javac}/lib/javac.jar"/>
> <include name="tools/javac/"/>
> </jtreg>
>
>
> -- Jon
>
>
>
> On Jun 14, 2007, at 11:12 AM, Christian Plesner Hansen wrote:
>
> Jon,
> Yes, that seems to be it: if I create a link to dist in / I don't get
> the class loading problems. However there is still a few test
> failures (failed: 8; error: 6).
>
>
> -- Christian
>
> On 6/14/07, Jonathan Gibbons <Jonathan.Gibbons at sun.com> wrote:
> Christian,
>
> I've done some investigating, using KSL, and jtreg 3.2.2_02 from
> openJDK, on a Mac.
>
> I'm using NetBeans 6.0M9 to run the Ant file.
>
> I'm new to using NetBeans and jtreg on a Mac, so I'm finding my way
> around a bit. Looks like we could do with better support for jtreg on
> a Mac, but that is a separate issue. :-)
>
> jtreg likes to see a JDK with a JAVA_HOME that contains a bin/javac
> and a bin/java command. So I used the trick of a "wrapper" JDK than
> contains shell scripts called bin/javac and bin/java that call the
> system commands (in /usr/bin). In addition, for debugging, these
> shell scripts echo their args.
>
> The anomaly I noticed is that Ant is not expanding the -
> Xbootclasspath as expected. It was being set to -Xbootclasspath/p:/
> dist/lib/javac.jar. I need investigate more why this is happening,
> but this would explain the effect you are seeing, that the tests are
> being executed by test.jdk.home, and not javac.jar, since jtreg is
> not being given a valid path for javac.jar.
>
> -- Jon
>
>
>
>
>
>
> On Jun 14, 2007, at 4:28 AM, Christian Plesner Hansen wrote:
>
> > I've tried it on linux, it behaves exactly the same. It looks like
> > it's running the compiler at test.jdk.home instead of the one in
> > javac.jar.
> >
> > On 6/14/07, Christian Plesner Hansen <plesner at quenta.org> wrote:
> >> Yes, that does indeed fix that problem.
> >>
> >> On 6/14/07, Jonathan Gibbons <Jonathan.Gibbons at sun.com> wrote:
> >> > Christian,
> >> >
> >> > I believe I've identified the issue which you fixed by adding
> >> the line
> >> > <arg value="tools/javac"/>
> >> >
> >> > There is a minor change in behaviour for jtreg 3.2.2_02, to fix
> >> a problem
> >> > with the way that jtreg executes tests specified in an Ant task.
> >> (Ant
> >> > support
> >> > in jtreg is a relatively new feature.)
> >> >
> >> > The problem is caused by competing behaviors in jtreg and Ant,
> >> as to who
> >> > should expand directories. On the command line, jtreg will
> >> expand any
> >> > directories you give it into a list of the tests in that directory.
> >> > Depending
> >> > on what exactly you write, Ant can also expand a directory into
> >> a list
> >> > of files
> >> > and subdirectories. We need to make sure that jtreg does not expand
> >> > any directories that have also been expanded by Ant.
> >> >
> >> > The solution we decided on was that if you use an Ant fileset to
> >> specify
> >> > the set of tests to be run, jtreg will just look at the files in
> >> the
> >> > fileset,
> >> > and not any directories implicit in the fileset.
> >> >
> >> > This means that instead of specifying the directory
> >> > <include name="tools/javac"/>
> >> >
> >> > you should specify the set of files, by
> >> > <include name="tools/javac/**"/>
> >> >
> >> > or even just
> >> > <include name="tools/javac/"/>
> >> >
> >> > which means the same thing. (Note the trailing slash after javac.)
> >> >
> >> > Or, you can do as you did, and specify a directory as an arg for
> >> jtreg,
> >> > in which case jtreg will itself expand the directory.
> >> >
> >> > -- Jon
> >> >
> >> >
> >> > Christian Plesner Hansen wrote:
> >> > > The version I'm using is 3.2.2_02. I'm running it on mac, I
> >> can try
> >> > > windows and/or linux tomorrow.
> >> > >
> >> > > I've been running it with ant (the build.xml that comes with ksl)
> >> > > through netbeans. Here's the ant target:
> >> > >
> >> > > <target name="xtest" depends="build">
> >> > > <fail unless="jtreg.home" message="Property 'jtreg.home'
> >> needs to
> >> > > be set to the jtreg installation directory."/>
> >> > > <taskdef name="jtreg" classpath="${jtreg.home}/lib/jtreg.jar"
> >> > > classname="com.sun.javatest.regtest.Main$$Ant"/>
> >> > > <fail unless="test.jdk.home" message="Property 'test.jdk.home'
> >> > > needs to be set to the baseline JDK to be used to run the
> >> tests"/>
> >> > > <jtreg dir="test" samevm="false" verbose="summary"
> >> > > jdk="${test.jdk.home}"
> >> > > workDir="${build.jtreg}/work"
> >> > > reportDir="${build.jtreg}/report">
> >> > > <arg value="-noshell"/>
> >> > > <arg value="-Xbootclasspath/p:${dist.javac}/lib/
> >> javac.jar"/>
> >> > > <arg value="tools/javac"/>
> >> > > <include name="tools/javac"/>
> >> > > </jtreg>
> >> > > </target>
> >> > >
> >> > > test.jdk.home is set to point to apple's most recent version
> >> of java
> >> > > 1.6. I've attached the summary output. If I don't add the <arg
> >> > > value="tools/javac"/> line I get this:
> >> > >
> >> > > /Users/plesner/Documents/compiler/build.xml:157: No
> test suite or
> >> > > tests specified.
> >> > >
> >> > >
> >> > > -- Christian
> >> > >
> >> > > On 6/13/07, Jonathan Gibbons <Jonathan.Gibbons at sun.com> wrote:
> >> > >> Christian,
> >> > >>
> >> > >> I'm sorry to hear of your problems with jtreg. Which version
> >> are you
> >> > >> using?
> >> > >> The latest version on the OpenJDK website is 3.2.2_02 (forget
> >> the
> >> > >> build numbers
> >> > >> in this case, they're irrelevant.
> >> > >>
> >> > >> If you can send us the details of how you invoke jtreg
> >> (either Ant or
> >> > >> command line)
> >> > >> and any error messages, I'll see if I can identify what is going
> >> > >> wrong for you.
> >> > >> I presume this is still on a Mac, that you're having
> >> problems? Do you
> >> > >> see the same
> >> > >> problems on any other system, such as Linux, Solaris, or
> >> Windows?
> >> > >>
> >> > >> On a related note, if anyone else is reading, we mortals can
> >> now edit
> >> > >> pages
> >> > >> on the OpenJDK website again (well, actually, only Sun
> >> mortals at
> >> > >> this point.)
> >> > >> So we'll be looking to generally update the info on the
> >> OpenJDK pages
> >> > >> in the
> >> > >> next few days.
> >> > >>
> >> > >> -- Jon
> >> > >>
> >> > >> On Jun 13, 2007, at 8:02 AM, Christian Plesner Hansen wrote:
> >> > >>
> >> > >> > I've been running jtreg in netbeans using the ant script
> >> that comes
> >> > >> > with ksl. When I run it the way it says on the website it
> >> fails and
> >> > >> > says that it can't find any tests to run.
> >> > >> >
> >> > >> > I've tried adding an argument that specifies the javac
> >> tests and
> >> > >> > disabled sameVM mode. That makes it runs the tests but it
> >> still gives
> >> > >> > a bunch of failures, many of them NoClassDefFoundError.
> >> > >> >
> >> > >> >
> >> > >> > -- Christian
> >> > >> >
> >> > >> > On 6/12/07, Jonathan Gibbons <Jonathan.Gibbons at sun.com> wrote:
> >> > >> >> Christian,
> >> > >> >>
> >> > >> >> Peter brought the issue of the compiled property files to my
> >> > >> >> attention
> >> > >> >> last week.
> >> > >> >> I've filed Bug 6568290 to track the issue.
> >> > >> >>
> >> > >> >> The short term workaround is to take and use a copy of the
> >> > >> >> property compiler
> >> > >> >> from OpenJDK: make/tools/CompileProperties/
> >> CompileProperties.java
> >> > >> >> or to write your own class that you can use which will
> >> read and
> >> > >> >> use the
> >> > >> >> .properties files directly.
> >> > >> >>
> >> > >> >> As for the jtreg compiler tests, there are two issues that
> >> I know of.
> >> > >> >> The shell tests do not work in the mode where you put
> >> javac.jar on
> >> > >> >> the
> >> > >> >> bootclasspath. The workaround for this is to use the -noshell
> >> > >> >> argument
> >> > >> >> to jtreg to (temporarily) exclude those tests. The other
> >> issue
> >> > >> >> that came up
> >> > >> >> a couple of weeks ago is that there were some problems
> >> running the
> >> > >> >> tests
> >> > >> >> in sameVM mode (the -s option.) The workaround is not to
> >> use -s.
> >> > >> >> I have a fix for that latter problem, and we will be
> >> posting a new
> >> > >> >> version of
> >> > >> >> jttreg soon, I hope.
> >> > >> >>
> >> > >> >> -- Jon
> >> > >> >>
> >> > >> >>
> >> > >> >>
> >> > >> >> Christian Plesner Hansen wrote:
> >> > >> >> > Hi
> >> > >> >> > I've been trying to build the kitchen-sink language
> >> project on
> >> > >> >> my mac
> >> > >> >> > and have run into some trouble. I thought you might
> >> want to
> >> > >> >> know this
> >> > >> >> > so you can either fix it or at least warn about it on
> >> the project
> >> > >> >> > website.
> >> > >> >> >
> >> > >> >> > On mac the bootclasspath contains the class files for
> >> the default
> >> > >> >> > installed version of javac. This means that when you run
> >> > >> >> > dist/bin/javac, it doesn't run the javac you just built
> >> but the
> >> > >> >> > standard one from the installed j2se. If you specify
> >> javac.jar
> >> > >> >> with
> >> > >> >> > -Xbootclasspath/p your javac will be run, but will not
> >> use its own
> >> > >> >> > property files because the compiled property files from the
> >> > >> >> installed
> >> > >> >> > javac takes precedence over the property files from your
> >> own
> >> > >> >> > javac.jar.
> >> > >> >> >
> >> > >> >> > Also, a bunch of the jtreg compiler tests fail seemingly
> >> also
> >> > >> >> because
> >> > >> >> > of classpath/bootclasspath problems.
> >> > >> >> >
> >> > >> >> >
> >> > >> >> > -- Christian
> >> > >> >>
> >> > >> >>
> >> > >>
> >> > >>
> >> >
> >> >
> >>
>
>
>
>
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