vendor/sqlite3/sqlite-3370100

1 files changed, 65 insertions, 0 deletions

diff --git a/test/fts2m.test b/test/fts2m.test
new file mode 100644
index 000000000000..6552637a62ce
--- /dev/null
+++ b/test/fts2m.test
@@ -0,0 +1,65 @@
+# 2007 April 9
+#
+# The author disclaims copyright to this source code.
+#
+#*************************************************************************
+# This file implements regression tests for SQLite library.  fts2
+# DELETE handling assumed all fields were non-null.  This was not
+# the intention at all.
+#
+# $Id: fts2m.test,v 1.1 2007/04/09 20:45:42 shess Exp $
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# If SQLITE_ENABLE_FTS2 is defined, omit this file.
+ifcapable !fts2 {
+  finish_test
+  return
+}
+
+db eval {
+  CREATE VIRTUAL TABLE t1 USING fts2(col_a, col_b);
+
+  INSERT INTO t1(rowid, col_a, col_b) VALUES(1, 'testing', 'testing');
+  INSERT INTO t1(rowid, col_a, col_b) VALUES(2, 'only a', null);
+  INSERT INTO t1(rowid, col_a, col_b) VALUES(3, null, 'only b');
+  INSERT INTO t1(rowid, col_a, col_b) VALUES(4, null, null);
+}
+
+do_test fts2m-1.0 {
+  execsql {
+    SELECT COUNT(col_a), COUNT(col_b), COUNT(*) FROM t1;
+  }
+} {2 2 4}
+
+do_test fts2m-1.1 {
+  execsql {
+    DELETE FROM t1 WHERE rowid = 1;
+    SELECT COUNT(col_a), COUNT(col_b), COUNT(*) FROM t1;
+  }
+} {1 1 3}
+
+do_test fts2m-1.2 {
+  execsql {
+    DELETE FROM t1 WHERE rowid = 2;
+    SELECT COUNT(col_a), COUNT(col_b), COUNT(*) FROM t1;
+  }
+} {0 1 2}
+
+do_test fts2m-1.3 {
+  execsql {
+    DELETE FROM t1 WHERE rowid = 3;
+    SELECT COUNT(col_a), COUNT(col_b), COUNT(*) FROM t1;
+  }
+} {0 0 1}
+
+do_test fts2m-1.4 {
+  execsql {
+    DELETE FROM t1 WHERE rowid = 4;
+    SELECT COUNT(col_a), COUNT(col_b), COUNT(*) FROM t1;
+  }
+} {0 0 0}
+
+finish_test