[7u4] Review request for 7147435: closed/java/awt/Toolkit/Headless/WrappedToolkitTest/WrappedToolkitTest.sh failed since 7u4b11 (original) (raw)

Artem Ananiev artem.ananiev at oracle.com
Tue Feb 28 09:22:15 PST 2012

Hi, Anthony,

On 2/28/2012 2:47 AM, Anthony Petrov wrote:

Hi Artem,

I believe you've clicked the wrong link. My webrev at

yes, it really sounds like I looked into another webrev...

http://cr.openjdk.java.net/~anthony/7u4-2-headlessTestFailed-7147435.0/

contains changes to the awtLoadLibrary.c file only. I have provided a link to the webrev for 7124511 as a reference only, and put it in the very end of my message to avoid confusion. Please follow the link in the beginning of the message to review the fix. Thanks.

Here are some comments from my side:

  1. On X11, we don't have any other toolkits than XToolkit, so I don't see any point in checking the AWT_TOOLKIT var on X11.

  2. On Mac, CToolkit is not explicitly set in awt_LoadLibrary.c - I realize it's used by default (inherited from java_props_md.c), but it would be fine to leave a comment in the code.

  3. AFAIK, there is no need to check global refs for NULL: DeleteGlobalRef() is ready to handle null refs.

Thanks,

Artem

-- best regards, Anthony

On 2/28/2012 2:01 AM, Artem Ananiev wrote: Hi, Anthony,

I have an impression your webrev is prepared against an outdated version of code. For example, the change in javapropsmd.c:431 is already in the workspace... Other comments: 1. HeadlessGraphicsEnvironment is in the sun.java2d package, not sun.awt 2. Changes to awtLoadLibrary.c look fine as all the defaults are set in javaprops.c 3. GraphicsEnvironment.java also looks fine. Thanks, Artem On 2/27/2012 6:30 AM, Anthony Petrov wrote: Hello,

Please review a fix for http://bugs.sun.com/bugdatabase/viewbug.do?bugid=7147435 at: http://cr.openjdk.java.net/~anthony/7u4-2-headlessTestFailed-7147435.0/ This bug is a regression of 7124511 fixed for the JDK Mac Port [1]. With that fix the code setting the awt.toolkit and java.awt.graphicsenv system properties has been removed from JNIOnLoad() of libawt.so. Actually, the test WrappedToolkitTest.sh relies on the ability to override the default toolkit by means of setting the AWTTOOLKIT environment variable, and because of the removal the test has failed. With the fix for 7147435 I'm restoring the removed parts. In order to not break the fix for 7124511, I'm setting the system properties only if the XToolkit has been requested explicitly. [1] http://cr.openjdk.java.net/~anthony/x-5-forceHeadless.0/ -- best regards, Anthony

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