8223254: DataOutputStream/WriteUTF.java fails due to "OutOfMemoryError: Java heap space"

[Roger Riggs]

ok,  +1

On 05/02/2019 03:24 PM, Brian Burkhalter wrote:
> It looks like the memory bump in [1, 2] was not enough. This patch [3] would add 1GB to the required Java heap size.
>
> Thanks,
>
> Brian
>
> [1] https://bugs.openjdk.java.net/browse/JDK-8221568
> [2] http://mail.openjdk.java.net/pipermail/core-libs-dev/2019-March/059355.html
> [3] patch
>
> --- a/test/jdk/java/io/DataOutputStream/WriteUTF.java
> +++ b/test/jdk/java/io/DataOutputStream/WriteUTF.java
> @@ -22,10 +22,10 @@
>    */
>   
>   /* @test
> - * @bug 4260284 8219196
> + * @bug 4260284 8219196 8223254
>    * @summary Test if DataOutputStream will overcount written field.
> - * @requires (sun.arch.data.model == "64" & os.maxMemory >= 3g)
> - * @run testng/othervm -Xmx3g WriteUTF
> + * @requires (sun.arch.data.model == "64" & os.maxMemory >= 4g)
> + * @run testng/othervm -Xmx4g WriteUTF
>    */
>   
>   import java.io.ByteArrayOutputStream;
> @@ -60,7 +60,7 @@
>       }
>   
>       // Without 8219196 fix, throws ArrayIndexOutOfBoundsException instead of
> -    // expected UTFDataFormatException. Requires 3GB of heap (-Xmx3g) to run
> +    // expected UTFDataFormatException. Requires 4GB of heap (-Xmx4g) to run
>       // without throwing an OutOfMemoryError.
>       @Test(expectedExceptions = UTFDataFormatException.class)
>       public void arrayIndexOutOfBoundsException() throws IOException {
>