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ByteString test failure bug

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Motivation:
There is an error in the ByteString test logic which is resulting in test failures.

Modifications:
- Fix the loop iteration to use the loop iteration variable instead of a fixed index.

Result:
Tests are less buggy.
This commit is contained in:
Scott Mitchell 2015-05-08 01:58:36 -07:00
parent 02e94090df
commit c88de88c4d
1 changed files with 15 additions and 8 deletions
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23
common/src/test/java/io/netty/util/ByteStringTest.java
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@ -54,25 +54,32 @@ public class ByteStringTest {
bByteString = new ByteString(b, bOffset, length, false);
int i;
final int end = aOffset + length;
// Find an element that can be decremented
for (i = 1; i < length; ++i) {
if (a[aOffset + 1] > Byte.MIN_VALUE) {
--a[aOffset + 1];
for (i = aOffset + 1; i < end; ++i) {
if (a[i] > Byte.MIN_VALUE) {
--a[i];
break;
}
}
if (i == end) {
throw new IllegalStateException("Couldn't find an index to decrement, all random numbers Byte.MIN_VALUE");
}
lessThanAByteString = new ByteString(a, aOffset, length, true);
++a[aOffset + i]; // Restore the a array to the original value
++a[i]; // Restore the a array to the original value
// Find an element that can be incremented
for (i = 1; i < length; ++i) {
if (a[aOffset + 1] < Byte.MAX_VALUE) {
++a[aOffset + 1];
for (i = aOffset + 1; i < end; ++i) {
if (a[i] < Byte.MAX_VALUE) {
++a[i];
break;
}
}
if (i == end) {
throw new IllegalStateException("Couldn't find an index to increment, all random numbers Byte.MAX_VALUE");
}
greaterThanAByteString = new ByteString(a, aOffset, length, true);
--a[aOffset + i]; // Restore the a array to the original value
--a[i]; // Restore the a array to the original value
}
@Test