Adding upstream version 3.45.1.upstream/3.45.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/test/fts3expr5.test b/test/fts3expr5.test
new file mode 100644
index 0000000..1317bef
--- /dev/null
+++ b/test/fts3expr5.test
@@ -0,0 +1,66 @@
+# 2006 September 9
+#
+# 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 file implements regression tests for SQLite library.  The
+# focus of this script is testing the FTS3 module.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix fts3expr5
+
+# If SQLITE_ENABLE_FTS3 is defined, omit this file.
+ifcapable !fts3 {
+  finish_test
+  return
+}
+
+proc test_fts3expr {expr} {
+  db one {SELECT fts3_exprtest('simple', $expr, 'a', 'b', 'c')}
+}
+
+#-------------------------------------------------------------------------
+# Various forms of empty phrase expressions.
+#
+do_execsql_test 1.0 {
+  CREATE VIRTUAL TABLE t0 USING fts3(x);
+  SELECT rowid FROM t0 WHERE x MATCH '';
+} {}
+do_execsql_test 1.1 {
+  SELECT rowid FROM t0 WHERE x MATCH '""';
+} {}
+do_execsql_test 1.2 {
+  SELECT rowid FROM t0 WHERE x MATCH '"" ""';
+} {}
+do_execsql_test 1.3 {
+  SELECT rowid FROM t0 WHERE x MATCH '"" OR ""';
+} {}
+do_execsql_test 1.4 {
+  SELECT rowid FROM t0 WHERE x MATCH '"" NOT ""';
+} {}
+do_execsql_test 1.5 {
+  SELECT rowid FROM t0 WHERE x MATCH '""""';
+} {}
+
+#-------------------------------------------------------------------------
+# Various forms of empty phrase expressions.
+#
+set sqlite_fts3_enable_parentheses 1
+do_test 2.0 {
+  test_fts3expr {(a:123)(b:234)()(c:456)}
+} {AND {AND {PHRASE 0 0 123} {PHRASE 1 0 234}} {PHRASE 2 0 456}}
+do_test 2.1 {
+  test_fts3expr {(a:123)(b:234)(c:456)}
+} {AND {AND {PHRASE 0 0 123} {PHRASE 1 0 234}} {PHRASE 2 0 456}}
+do_test 2.2 {
+  list [catch { test_fts3expr {"123" AND ( )} } msg] $msg
+} {1 {Error parsing expression}}
+
+finish_test