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8062247: [TESTBUG] Allow WhiteBox test to access JVM offsets

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Reviewed-by: coleenp, iklam, mseledtsov
This commit is contained in:
Yumin Qi 2014-11-07 12:48:09 -08:00 committed by Yumin Qi
parent 33477d9cac
commit 1768fe1eb9
1 changed files with 9 additions and 0 deletions
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9
hotspot/test/testlibrary/whitebox/sun/hotspot/WhiteBox.java
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@ -207,4 +207,13 @@ public class WhiteBox {
.findAny()
.orElse(null);
}
public native int getOffsetForName0(String name);
public int getOffsetForName(String name) throws Exception {
int offset = getOffsetForName0(name);
if (offset == -1) {
throw new RuntimeException(name + " not found");
}
return offset;
}
}