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authorRyan Ernst <ryan@iernst.net>2016-06-30 08:47:55 -0700
committerRyan Ernst <ryan@iernst.net>2016-06-30 08:47:55 -0700
commit04a4bcdca0374f1473b1264274954f4506e7403d (patch)
tree06e3e7fd930109816d3609d73fe27c6a7c788125 /core/src/test/java/org/elasticsearch/common/bytes
parente079c83020461ec58cfc24be85f58ab7ee407af1 (diff)
Add comment explaining bytes reference edge case
Diffstat (limited to 'core/src/test/java/org/elasticsearch/common/bytes')
-rw-r--r--core/src/test/java/org/elasticsearch/common/bytes/AbstractBytesReferenceTestCase.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/core/src/test/java/org/elasticsearch/common/bytes/AbstractBytesReferenceTestCase.java b/core/src/test/java/org/elasticsearch/common/bytes/AbstractBytesReferenceTestCase.java
index 76757e7672..f31d7c6932 100644
--- a/core/src/test/java/org/elasticsearch/common/bytes/AbstractBytesReferenceTestCase.java
+++ b/core/src/test/java/org/elasticsearch/common/bytes/AbstractBytesReferenceTestCase.java
@@ -394,7 +394,7 @@ public abstract class AbstractBytesReferenceTestCase extends ESTestCase {
public void testSliceArrayOffset() throws IOException {
int length = randomInt(PAGE_SIZE * randomIntBetween(2, 5));
BytesReference pbr = newBytesReference(length);
- int sliceOffset = randomIntBetween(0, pbr.length() - 1);
+ int sliceOffset = randomIntBetween(0, pbr.length() - 1); // an offset to the end would be len 0
int sliceLength = randomIntBetween(pbr.length() - sliceOffset, pbr.length() - sliceOffset);
BytesReference slice = pbr.slice(sliceOffset, sliceLength);
if (slice.hasArray()) {