[sql] Import reference version of SQLite 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/tkt-bdc6bbbb38.test

+# 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