[sql] Import SQLite 3.17.0.

third_party/sqlite/src/ext/fts5/test/fts5tok1.test

Index: third_party/sqlite/src/ext/fts5/test/fts5tok1.test
diff --git a/third_party/sqlite/src/ext/fts5/test/fts5tok1.test b/third_party/sqlite/src/ext/fts5/test/fts5tok1.test
new file mode 100644
index 0000000000000000000000000000000000000000..6ba170062e2b2592b86c505c1948cdc9921a9f39
--- /dev/null
+++ b/third_party/sqlite/src/ext/fts5/test/fts5tok1.test
@@ -0,0 +1,115 @@
+# 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 { finish_test ; return }
+set ::testprefix fts5tok1
+
+
+sqlite3_fts5_register_fts5tokenize db
+
+#-------------------------------------------------------------------------
+# Simple test cases. Using the default (ascii) tokenizer.
+#
+do_execsql_test 1.0 {
+  CREATE VIRTUAL TABLE t1 USING fts5tokenize(ascii);
+  CREATE VIRTUAL TABLE t2 USING fts5tokenize();
+  CREATE VIRTUAL TABLE t3 USING fts5tokenize(
+      ascii, 'separators', 'xyz', tokenchars, ''''
+  );
+}
+
+foreach {tn tbl} {1 t1 2 t2 3 t3} {
+  do_execsql_test 1.$tn.1 "SELECT input, * FROM $tbl ('one two three')" {
+    {one two three} one   0  3 0 
+    {one two three} two   4  7 1 
+    {one two three} three 8 13 2
+  }
+
+  do_execsql_test 1.$tn.2 "
+    SELECT token FROM $tbl WHERE input = 'OnE tWo tHrEe'
+  " {
+    one two three
+  }
+}
+
+do_execsql_test 1.4 {
+  SELECT token FROM t3 WHERE input = '1x2x3x'
+} {1 2 3}
+
+do_execsql_test 1.5 {
+  SELECT token FROM t1 WHERE input = '1x2x3x'
+} {1x2x3x}
+
+do_execsql_test 1.6 {
+  SELECT token FROM t3 WHERE input = '1''2x3x'
+} {1'2 3}
+
+do_execsql_test 1.7 {
+  SELECT token FROM t3 WHERE input = ''
+} {}
+
+do_execsql_test 1.8 {
+  SELECT token FROM t3 WHERE input = NULL
+} {}
+
+do_execsql_test 1.9 {
+  SELECT input, * FROM t3 WHERE input = 123
+} {123 123 0 3 0}
+
+do_execsql_test 1.10 {
+  SELECT input, * FROM t1 WHERE input = 'a b c' AND token = 'b';
+} {
+  {a b c} b 2 3 1
+}
+
+do_execsql_test 1.11 {
+  SELECT input, * FROM t1 WHERE token = 'b' AND input = 'a b c';
+} {
+  {a b c} b 2 3 1
+}
+
+do_execsql_test 1.12 {
+  SELECT input, * FROM t1 WHERE input < 'b' AND input = 'a b c';
+} {
+  {a b c} a 0 1 0 
+  {a b c} b 2 3 1 
+  {a b c} c 4 5 2
+}
+
+do_execsql_test 1.13.1 {
+  CREATE TABLE c1(x);
+  INSERT INTO c1(x) VALUES('a b c');
+  INSERT INTO c1(x) VALUES('d e f');
+}
+do_execsql_test 1.13.2 {
+  SELECT c1.*, input, t1.* FROM c1, t1 WHERE input = x AND c1.rowid=t1.rowid;
+} {
+  {a b c} {a b c} a 0 1 0 
+  {d e f} {d e f} e 2 3 1 
+}
+
+
+#-------------------------------------------------------------------------
+# Error cases.
+#
+do_catchsql_test 2.0 {
+  CREATE VIRTUAL TABLE tX USING fts5tokenize(nosuchtokenizer);
+} {1 {vtable constructor failed: tX}}
+
+do_catchsql_test 2.1 {
+  CREATE VIRTUAL TABLE t4 USING fts5tokenize;
+  SELECT * FROM t4;
+} {1 {SQL logic error or missing database}}
+
+
+finish_test