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

[Brian Burkhalter]

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 {