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+# 2012 May 11
+#
+# 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.
+#
+# This file implements tests to verify that ticket [bdc6bbbb38] has been
+# fixed.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix tkt-bdc6bbbb38
+
+# If SQLITE_ENABLE_FTS3 is defined, omit this file.
+ifcapable !fts3 { finish_test ; return }
+set sqlite_fts3_enable_parentheses 1
+
+foreach {tn idxdir} {1 ASC 2 DESC} {
+ execsql { DROP TABLE IF EXISTS t2 }
+
+ do_execsql_test $tn.1.1 "CREATE VIRTUAL TABLE t2 USING fts4(x, order=$idxdir)"
+ do_execsql_test $tn.1.2 { INSERT INTO t2 VALUES('a b c') }
+
+ do_execsql_test $tn.1.3 {
+ SELECT offsets(t2) FROM t2 WHERE t2 MATCH 'a AND d OR b' ORDER BY docid ASC
+ } {
+ {0 0 0 1 0 2 2 1}
+ }
+ do_execsql_test $tn.1.4 {
+ SELECT snippet(t2,'[',']') FROM t2 WHERE t2 MATCH 'a AND d OR b'
+ ORDER BY docid ASC
+ } {
+ {[a] [b] c}
+ }
+ do_execsql_test $tn.1.5 { INSERT INTO t2 VALUES('a c d') }
+ do_execsql_test $tn.1.6 {
+ SELECT offsets(t2) FROM t2 WHERE t2 MATCH 'a AND d OR b' ORDER BY docid ASC
+ } {
+ {0 0 0 1 0 2 2 1}
+ {0 0 0 1 0 1 4 1}
+ }
+ do_execsql_test $tn.1.7 {
+ SELECT snippet(t2,'[',']') FROM t2 WHERE t2 MATCH 'a AND d OR b'
+ ORDER BY docid ASC
+ } {
+ {[a] [b] c}
+ {[a] c [d]}
+ }
+
+ execsql { DROP TABLE IF EXISTS t3 }
+ do_execsql_test $tn.2.1 "CREATE VIRTUAL TABLE t3 USING fts4(x, order=$idxdir)"
+ do_execsql_test $tn.2.2 { INSERT INTO t3 VALUES('a c d') }
+ do_execsql_test $tn.2.3 {
+ SELECT offsets(t3) FROM t3 WHERE t3 MATCH 'a AND d OR b' ORDER BY docid DESC
+ } {
+ {0 0 0 1 0 1 4 1}
+ }
+ do_execsql_test $tn.2.4 {
+ SELECT snippet(t3,'[',']') FROM t3 WHERE t3 MATCH 'a AND d OR b'
+ ORDER BY docid DESC
+ } {
+ {[a] c [d]}
+ }
+ do_execsql_test $tn.2.5 {
+ INSERT INTO t3 VALUES('a b c');
+ }
+ do_execsql_test $tn.2.6 {
+ SELECT offsets(t3) FROM t3 WHERE t3 MATCH 'a AND d OR b' ORDER BY docid DESC
+ } {
+ {0 0 0 1 0 2 2 1}
+ {0 0 0 1 0 1 4 1}
+ }
+ do_execsql_test $tn.2.7 {
+ SELECT snippet(t3,'[',']') FROM t3 WHERE t3 MATCH 'a AND d OR b'
+ ORDER BY docid DESC
+ } {
+ {[a] [b] c}
+ {[a] c [d]}
+ }
+}
+
+set sqlite_fts3_enable_parentheses 0
+finish_test