More debugging code.

diff --git a/contrib/hashtest/hashtest.c b/contrib/hashtest/hashtest.c
index 45aa75a2b74663df6e210cb14ccef2b304a52b2f..baa60493d3ff1004106153142d983af2051d839d 100644 (file)
--- a/contrib/hashtest/hashtest.c
+++ b/contrib/hashtest/hashtest.c
@@ -68,14 +68,47 @@ Datum
 test_chash(PG_FUNCTION_ARGS)
 {
        hentry  e;
-       bool    found;
+       bool    ok;
 
        e.key = 1;
-       found = CHashSearch(chash, &e);
-       if (found)
-               elog(LOG, "found");
+       e.val = 0;
+       ok = CHashSearch(chash, &e);
+       if (ok)
+               elog(LOG, "search 1: found (value = %d)", e.val);
        else
-               elog(LOG, "not found");
-       
+               elog(LOG, "search 1: not found");
+
+       e.key = 1;
+       e.val = 2;
+       ok = CHashInsert(chash, &e);
+       if (ok)
+               elog(LOG, "insert 1: done");
+       else
+               elog(LOG, "insert 1: collision (value = %d)", e.val);
+
+       e.key = 1;
+       e.val = 0;
+       ok = CHashSearch(chash, &e);
+       if (ok)
+               elog(LOG, "search 1: found (value = %d)", e.val);
+       else
+               elog(LOG, "search 1: not found");
+
+       e.key = 1;
+       e.val = 3;
+       ok = CHashInsert(chash, &e);
+       if (ok)
+               elog(LOG, "insert 1: done");
+       else
+               elog(LOG, "insert 1: collision (value = %d)", e.val);
+
+       e.key = 1;
+       e.val = 0;
+       ok = CHashSearch(chash, &e);
+       if (ok)
+               elog(LOG, "search 1: found (value = %d)", e.val);
+       else
+               elog(LOG, "search 1: not found");
+
        PG_RETURN_VOID();
 }