Fix circular buffer off-by-one bug in test

Wiebe Cazemier
1 parent 70e77e6a
Showing 1 changed file with 2 additions and 1 deletions
FlashMQTests/tst_maintests.cpp
@@ -228,9 +228,10 @@ void MainTests::test_circbuf_unwrapped_doubling()
     {
         QCOMPARE(tail[i], i+1);
     }
-    QCOMPARE(buf.buf[64], 0); // Vacant place, because of the circulerness.
+    QCOMPARE(buf.buf[63], 0); // Vacant place, because of the circulerness.
     MYCASTCOMPARE(buf.head, 63);
+    QCOMPARE(buf.freeSpace(), 0);
     buf.doubleSize();
     tail = buf.tailPtr();