1 files changed, 48 insertions, 0 deletions
diff --git a/test/mallocE.test b/test/mallocE.test
new file mode 100644
index 0000000..e87bc8b
--- /dev/null
+++ b/test/mallocE.test
@@ -0,0 +1,48 @@
+# 2007 Aug 29
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+#
+# This test script checks that tickets #2784 and #2789 have been fixed.
+# 
+# $Id: mallocE.test,v 1.3 2008/02/18 22:24:58 drh Exp $
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+source $testdir/malloc_common.tcl
+
+# Only run these tests if memory debugging is turned on.
+#
+if {!$MEMDEBUG} {
+   puts "Skipping mallocE tests: not compiled with -DSQLITE_MEMDEBUG..."
+   finish_test
+   return
+}
+
+# ticket #2784
+#
+set PREP { 
+  PRAGMA page_size = 1024;
+  CREATE TABLE t1(a, b, c);
+  CREATE TABLE t2(x, y, z);
+}
+do_malloc_test mallocE-1 -sqlprep $PREP -sqlbody { 
+  SELECT p, q FROM (SELECT a+b AS p, b+c AS q FROM t1, t2 WHERE c>5)
+              LEFT JOIN t2 ON p=x;
+}
+
+# Ticket #2789
+#
+do_malloc_test mallocE-2 -sqlprep $PREP -sqlbody { 
+  SELECT x, y2 FROM (SELECT a+b AS x, b+c AS y2 FROM t1, t2 WHERE c>5)
+              LEFT JOIN t2 USING(x) WHERE y2>11;
+}
+
+
+finish_test