Test bt_split.c unaligned access

ticket: 8493

diff --git a/src/plugins/kdb/db2/libdb2/test/run.test b/src/plugins/kdb/db2/libdb2/test/run.test
index 728a70f9852ca3eb57d601086b3bef81c153e205..8d9225706a118d159e932fc08642c4bf173e10b7 100644 (file)
--- a/src/plugins/kdb/db2/libdb2/test/run.test
+++ b/src/plugins/kdb/db2/libdb2/test/run.test
@@ -36,7 +36,7 @@ main()
        find $bindir -type f -exec test -r {} \; -print | head -100 > $BINFILES
 
        if [ $# -eq 0 ]; then
-               for t in 1 2 3 4 5 6 7 8 9 10 11 12 13 20 40 41 50 60 61 62; do
+               for t in 1 2 3 4 5 6 7 8 9 10 11 12 13 20 40 41 50 60 61 62 63; do
                        test$t
                done
        else
@@ -47,7 +47,7 @@ main()
                        [0-9]*)
                                test$1;;
                        btree)
-                               for t in 1 2 3 7 8 9 10 12 13 40 41 50 60 61 62; do
+                               for t in 1 2 3 7 8 9 10 12 13 40 41 50 60 61 62 63; do
                                        test$t
                                done;;
                        hash)
@@ -1009,4 +1009,26 @@ test62 () {
        done
 }
 
+test63 () {
+       echo "Test 63: btree: big key, medium data, bt_split unaligned access"
+       # 488 = 512 - 20 (header) - 3 ("foo") - 1 (newline)
+       # 223 = 232 - 8 (key pointer)
+       # 232 = bt_ovflsize = (512 - 20 (header)) / 2 (DEFMINKEYPAGE)
+       #       - (2 (indx_t) + 12 (NBLEAFDBT(0,0)))
+       awk 'BEGIN {
+               s = "";
+               for (i = 0; i < 488; i++) {
+                       s = s "x";
+               }
+               d = "";
+               for (i = 0; i < 223; i++) {
+                       d = d "x";
+               }
+               for (i = 0; i < 128; i++) {
+                       printf("p\nk%s%03d\nd%s\n", s, i, d);
+               }
+       }' /dev/null > $TMP2
+       $PROG -o $TMP3 -i psize=512 btree $TMP2
+}
+
 main $*