[sql] Import reference version of SQLite 3.17..

third_party/sqlite/sqlite-src-3170000/ext/fts5/test/fts5tok2.test

+# 2016 Jan 15
+#
+# 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.
+#
+#*************************************************************************
+#
+
+source [file join [file dirname [info script]] fts5_common.tcl]
+ifcapable !fts5||!fts3 { finish_test ; return }
+set ::testprefix fts5tok2
+
+sqlite3_fts5_register_fts5tokenize db
+
+#-------------------------------------------------------------------------
+# Simple test cases. Using the default (ascii) tokenizer.
+#
+do_execsql_test 1.0 {
+  CREATE VIRTUAL TABLE t5 USING fts5tokenize(unicode61);
+  CREATE VIRTUAL TABLE t3 USING fts3tokenize(unicode61);
+}
+
+do_test 1.1 {
+  array unset -nocomplain A
+
+  for {set i 1} {$i < 65536} {incr i} {
+    set input [format "abc%cxyz" $i]
+      set expect [execsql {
+        SELECT input, token, start, end FROM t3 WHERE input=$input
+    }]
+
+    incr A([llength $expect])
+
+    set res [execsql {
+      SELECT input, token, start, end FROM t5($input)
+    }]
+    if {$res != $expect} {error "failed at i=$i"}
+  }
+} {}
+
+do_test 1.1.nTokenChars=$A(4).nSeparators=$A(8) {} {}
+
+finish_test