Index: src/test_config.c
==================================================================
--- src/test_config.c
+++ src/test_config.c
@@ -552,10 +552,16 @@
 #ifdef YYTRACKMAXSTACKDEPTH
   Tcl_SetVar2(interp, "sqlite_options", "yytrackmaxstackdepth", "1", TCL_GLOBAL_ONLY);
 #else
   Tcl_SetVar2(interp, "sqlite_options", "yytrackmaxstackdepth", "0", TCL_GLOBAL_ONLY);
 #endif
+
+#ifdef SQLITE_PAGECACHE_BLOCKALLOC
+  Tcl_SetVar2(interp, "sqlite_options", "blockalloc", "1", TCL_GLOBAL_ONLY);
+#else
+  Tcl_SetVar2(interp, "sqlite_options", "blockalloc", "0", TCL_GLOBAL_ONLY);
+#endif
 
 #define LINKVAR(x) { \
     static const int cv_ ## x = SQLITE_ ## x; \
     Tcl_LinkVar(interp, "SQLITE_" #x, (char *)&(cv_ ## x), \
                 TCL_LINK_INT | TCL_LINK_READ_ONLY); }

Index: test/memdb.test
==================================================================
--- test/memdb.test
+++ test/memdb.test
@@ -405,11 +405,11 @@
   }
 } 0
 
 # Test that auto-vacuum works with in-memory databases.
 # 
-ifcapable autovacuum {
+ifcapable autovacuum&&!blockalloc {
   do_test memdb-9.1 {
     db close
     sqlite3 db test.db
     db cache size 0
     execsql {

Index: test/memsubsys1.test
==================================================================
--- test/memsubsys1.test
+++ test/memsubsys1.test
@@ -22,10 +22,17 @@
 #
 if {[permutation] == "memsubsys1"} {
   finish_test
   return
 }
+
+# Nor will it work if the pager is allocating memory in blocks.
+#
+ifcapable blockalloc {
+  finish_test
+  return
+}
 
 # This procedure constructs a new database in test.db.  It fills
 # this database with many small records (enough to force multiple
 # rebalance operations in the btree-layer and to require a large
 # page cache), verifies correct results, then returns.

Index: test/pcache2.test
==================================================================
--- test/pcache2.test
+++ test/pcache2.test
@@ -14,10 +14,17 @@
 # $Id: pcache2.test,v 1.5 2009/07/18 14:36:24 danielk1977 Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
 
+# If compiled with blockalloc, pagecache memory is not used. Which
+# causes these tests to fail.
+#
+ifcapable blockalloc {
+  finish_test
+  return
+}
 
 # Set up a pcache memory pool so that we can easily track how many
 # pages are being used for cache.
 #
 do_test pcache2-1.1 {