Addresses #889

Leaf boundary test now checks left to right and right to left.

git-svn-id: file:///svn/tokudb@4401 c7de825b-a66e-492c-adef-691d508d4ae1

src/tests/cursor-more-than-a-leaf-provdel.c

@@ -65,13 +65,28 @@ void doit (BOOL committed_provdels) {
         r=env->txn_begin(env, 0, &txn, 0); CKERR(r);
         r = db->cursor(db, txn, &dbc, 0);                           CKERR(r);
     }
-    i=2*num_insert;
-    j=(i<<1)+37;
-    r=db->put(db, txn, dbt_init(&key, &i, sizeof(i)), dbt_init(&data, &j, sizeof(j)), DB_YESOVERWRITE);
+    int ifirst, ilast, jfirst, jlast;
+    ilast=2*num_insert;
+    jlast=(ilast<<1)+37;
+    ifirst=-1*num_insert;
+    jfirst=(ifirst<<1)+37;
+    r=db->put(db, txn, dbt_init(&key, &ifirst, sizeof(ifirst)), dbt_init(&data, &jfirst, sizeof(jfirst)), DB_YESOVERWRITE);
+    CKERR(r);
+    r=db->put(db, txn, dbt_init(&key, &ilast, sizeof(ilast)), dbt_init(&data, &jlast, sizeof(jlast)), DB_YESOVERWRITE);
+    CKERR(r);
 
     r = dbc->c_get(dbc, dbt_init(&key, NULL, 0), dbt_init(&data, NULL, 0), DB_FIRST); CKERR(r);
-    assert(*(int*)key.data == i);
-    assert(*(int*)data.data == j);
+    assert(*(int*)key.data == ifirst);
+    assert(*(int*)data.data == jfirst);
+    r = dbc->c_get(dbc, dbt_init(&key, NULL, 0), dbt_init(&data, NULL, 0), DB_NEXT); CKERR(r);
+    assert(*(int*)key.data == ilast);
+    assert(*(int*)data.data == jlast);
+    r = dbc->c_get(dbc, dbt_init(&key, NULL, 0), dbt_init(&data, NULL, 0), DB_LAST); CKERR(r);
+    assert(*(int*)key.data == ilast);
+    assert(*(int*)data.data == jlast);
+    r = dbc->c_get(dbc, dbt_init(&key, NULL, 0), dbt_init(&data, NULL, 0), DB_PREV); CKERR(r);
+    assert(*(int*)key.data == ifirst);
+    assert(*(int*)data.data == jfirst);
     r = dbc->c_close(dbc);                                      CKERR(r);
     r=txn->commit(txn, 0);    CKERR(r);
 }