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+# 2018-01-08
+#
+# 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.
+#
+#***********************************************************************
+#
+# Tests for the sqlite3_normalize() extension function.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+set testprefix normalize
+
+foreach {tnum sql norm} {
+ 100
+ {SELECT * FROM t1 WHERE a IN (1) AND b=51.42}
+ {select*from t1 where a in(?,?,?)and b=?;}
+
+ 110
+ {SELECT a, b+15, c FROM t1 WHERE d NOT IN (SELECT x FROM t2);}
+ {select a,b+?,c from t1 where d not in(select x from t2);}
+
+ 120
+ { SELECT NULL, b FROM t1 -- comment text
+ WHERE d IN (WITH t(a) AS (VALUES(5)) /* CTE */
+ SELECT a FROM t)
+ OR e='hello';
+ }
+ {select?,b from t1 where d in(with t(a)as(values(?))select a from t)or e=?;}
+
+ 121
+ {/*Initial comment*/
+ -- another comment line
+ SELECT NULL /* comment */ , b FROM t1 -- comment text
+ WHERE d IN (WITH t(a) AS (VALUES(5)) /* CTE */
+ SELECT a FROM t)
+ OR e='hello';
+ }
+ {select?,b from t1 where d in(with t(a)as(values(?))select a from t)or e=?;}
+
+ 130
+ {/* Query containing parameters */
+ SELECT x,$::abc(15),y,@abc,z,?99,w FROM t1 /* Trailing comment */}
+ {select x,?,y,?,z,?,w from t1;}
+
+ 140
+ {/* Long list on the RHS of IN */
+ SELECT 15 IN (1,2,3,(SELECT * FROM t1),'xyz',x'abcd',22*(x+5),null);}
+ {select?in(?,?,?);}
+
+ 150
+ {SELECT x'abc'; -- illegal token}
+ {}
+
+ 160
+ {SELECT a,NULL,b FROM t1 WHERE c IS NOT NULL or D is null or e=5}
+ {select a,?,b from t1 where c is not null or d is null or e=?;}
+
+ 170
+ {/* IN list exactly 5 bytes long */
+ SELECT * FROM t1 WHERE x IN (1,2,3);}
+ {select*from t1 where x in(?,?,?);}
+ 180
+ { }
+ {}
+} {
+ do_test $tnum [list sqlite3_normalize $sql] $norm
+}
+
+ifcapable normalize {
+do_test 200 {
+ execsql {
+ CREATE TABLE t1(a,b);
+ }
+} {}
+do_test 201 {
+ set STMT [sqlite3_prepare_v3 $DB \
+ "SELECT a, b FROM t1 WHERE b = ? ORDER BY a;" -1 0 TAIL]
+
+ sqlite3_bind_null $STMT 1
+} {}
+do_test 202 {
+ sqlite3_normalized_sql $STMT
+} {SELECT a,b FROM t1 WHERE b=?ORDER BY a;}
+do_test 203 {
+ sqlite3_finalize $STMT
+} {SQLITE_OK}
+
+do_test 210 {
+ set STMT [sqlite3_prepare_v3 $DB \
+ "SELECT a, b FROM t1 WHERE b = ? ORDER BY a;" -1 2 TAIL]
+
+ sqlite3_bind_null $STMT 1
+} {}
+do_test 211 {
+ sqlite3_normalized_sql $STMT
+} {SELECT a,b FROM t1 WHERE b=?ORDER BY a;}
+do_test 212 {
+ sqlite3_finalize $STMT
+} {SQLITE_OK}
+
+do_test 220 {
+ set STMT [sqlite3_prepare_v3 $DB \
+ "SELECT a, b FROM t1 WHERE b = 'a' ORDER BY a;" -1 2 TAIL]
+} {/^[0-9A-Fa-f]+$/}
+do_test 221 {
+ sqlite3_normalized_sql $STMT
+} {SELECT a,b FROM t1 WHERE b=?ORDER BY a;}
+do_test 222 {
+ sqlite3_finalize $STMT
+} {SQLITE_OK}
+
+do_test 297 {
+ execsql {
+ DROP TABLE t1;
+ }
+} {}
+do_test 298 {
+ execsql {
+ CREATE TABLE t1(a,b,c,d,e,"col f",w,x,y,z);
+ CREATE TABLE t2(x,"col y");
+ }
+} {}
+do_test 299 {
+ sqlite3_create_function db
+} {SQLITE_OK}
+
+foreach {tnum sql flags norm} {
+ 300
+ {SELECT * FROM t1 WHERE a IN (1) AND b=51.42}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE a IN(?,?,?)AND b=?;}}
+
+ 310
+ {SELECT a, b+15, c FROM t1 WHERE d NOT IN (SELECT x FROM t2);}
+ 0x2
+ {0 {SELECT a,b+?,c FROM t1 WHERE d NOT IN(SELECT x FROM t2);}}
+
+ 320
+ { SELECT NULL, b FROM t1 -- comment text
+ WHERE d IN (WITH t(a) AS (VALUES(5)) /* CTE */
+ SELECT a FROM t)
+ OR e='hello';
+ }
+ 0x2
+ {0 {SELECT?,b FROM t1 WHERE d IN(WITH t(a)AS(VALUES(?))SELECT a FROM t)OR e=?;}}
+
+ 321
+ {/*Initial comment*/
+ -- another comment line
+ SELECT NULL /* comment */ , b FROM t1 -- comment text
+ WHERE d IN (WITH t(a) AS (VALUES(5)) /* CTE */
+ SELECT a FROM t)
+ OR e='hello';
+ }
+ 0x2
+ {0 {SELECT?,b FROM t1 WHERE d IN(WITH t(a)AS(VALUES(?))SELECT a FROM t)OR e=?;}}
+
+ 330
+ {/* Query containing parameters */
+ SELECT x,$::abc(15),y,@abc,z,?99,w FROM t1 /* Trailing comment */}
+ 0x2
+ {0 {SELECT x,?,y,?,z,?,w FROM t1;}}
+
+ 340
+ {/* Long list on the RHS of IN */
+ SELECT 15 IN (1,2,3,(SELECT * FROM t1),'xyz',x'abcd',22*(x+5),null);}
+ 0x2
+ {1 {(1) no such column: x}}
+
+ 350
+ {SELECT x'abc'; -- illegal token}
+ 0x2
+ {1 {(1) unrecognized token: "x'abc'"}}
+
+ 360
+ {SELECT a,NULL,b FROM t1 WHERE c IS NOT NULL or D is null or e=5}
+ 0x2
+ {0 {SELECT a,?,b FROM t1 WHERE c IS NOT NULL OR d IS NULL OR e=?;}}
+
+ 370
+ {/* IN list exactly 5 bytes long */
+ SELECT * FROM t1 WHERE x IN (1,2,3);}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(?,?,?);}}
+
+ 400
+ {SELECT a FROM t1 WHERE x IN (1,2,3) AND sqlite_version();}
+ 0x2
+ {0 {SELECT a FROM t1 WHERE x IN(?,?,?)AND sqlite_version();}}
+
+ 410
+ {SELECT a FROM t1 WHERE x IN (1,2,3) AND hex8();}
+ 0x2
+ {1 {(1) wrong number of arguments to function hex8()}}
+
+ 420
+ {SELECT a FROM t1 WHERE x IN (1,2,3) AND hex8('abc');}
+ 0x2
+ {0 {SELECT a FROM t1 WHERE x IN(?,?,?)AND hex8(?);}}
+
+ 430
+ {SELECT "a" FROM t1 WHERE "x" IN ("1","2",'3');}
+ 0x2
+ {0 {SELECT a FROM t1 WHERE x IN(?,?,?);}}
+
+ 440
+ {SELECT 'a' FROM t1 WHERE 'x';}
+ 0x2
+ {0 {SELECT?FROM t1 WHERE?;}}
+
+ 450
+ {SELECT [a] FROM t1 WHERE [x];}
+ 0x2
+ {0 {SELECT a FROM t1 WHERE x;}}
+
+ 460
+ {SELECT * FROM t1 WHERE x IN (x);}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(x);}}
+
+ 470
+ {SELECT * FROM t1 WHERE x IN (x,a);}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(x,a);}}
+
+ 480
+ {SELECT * FROM t1 WHERE x IN ([x],"a");}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(x,a);}}
+
+ 500
+ {SELECT * FROM t1 WHERE x IN ([x],"a",'b',sqlite_version());}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(x,a,?,sqlite_version());}}
+
+ 520
+ {SELECT * FROM t1 WHERE x IN (SELECT x FROM t1);}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(SELECT x FROM t1);}}
+
+ 540
+ {SELECT * FROM t1 WHERE x IN ((SELECT x FROM t1));}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN((SELECT x FROM t1));}}
+
+ 550
+ {SELECT a, a+1, a||'b', a+"b" FROM t1;}
+ 0x2
+ {0 {SELECT a,a+?,a||?,a+b FROM t1;}}
+
+ 570
+ {SELECT * FROM t1 WHERE x IN (1);}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(?,?,?);}}
+
+ 580
+ {SELECT * FROM t1 WHERE x IN (1,2);}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(?,?,?);}}
+
+ 590
+ {SELECT * FROM t1 WHERE x IN (1,2,3);}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(?,?,?);}}
+
+ 600
+ {SELECT * FROM t1 WHERE x IN (1,2,3,4);}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(?,?,?);}}
+
+ 610
+ {SELECT * FROM t1 WHERE x IN (SELECT x FROM t1);}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(SELECT x FROM t1);}}
+
+ 620
+ {SELECT * FROM t1 WHERE x IN (SELECT x FROM t1 WHERE x IN (1,2,3));}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(SELECT x FROM t1 WHERE x IN(?,?,?));}}
+
+ 630
+ {SELECT * FROM t1 WHERE x IN (SELECT x FROM t1 WHERE x IN (x));}
+ 0x2
+ {0 {SELECT*FROM t1 WHERE x IN(SELECT x FROM t1 WHERE x IN(x));}}
+
+ 640
+ {SELECT x FROM t1 WHERE x IN (SELECT x FROM t1 WHERE x IN (
+ SELECT x FROM t1 WHERE x IN (SELECT x FROM t1 WHERE x IN (
+ SELECT x FROM t1 WHERE x IN (x)))));}
+ 0x2
+ {0 {SELECT x FROM t1 WHERE x IN(SELECT x FROM t1 WHERE x IN(SELECT x FROM t1 WHERE x IN(SELECT x FROM t1 WHERE x IN(SELECT x FROM t1 WHERE x IN(x)))));}}
+
+ 650
+ {SELECT x FROM t1 WHERE x IN (SELECT x FROM t1 WHERE x IN (
+ SELECT x FROM t1 WHERE x IN (SELECT x FROM t1 WHERE x IN (
+ SELECT x FROM t1 WHERE x IN (1)))));}
+ 0x2
+ {0 {SELECT x FROM t1 WHERE x IN(SELECT x FROM t1 WHERE x IN(SELECT x FROM t1 WHERE x IN(SELECT x FROM t1 WHERE x IN(SELECT x FROM t1 WHERE x IN(?,?,?)))));}}
+
+ 660
+ {SELECT x FROM t1 WHERE x IN (1) UNION ALL SELECT x FROM t1 WHERE x IN (1);}
+ 0x2
+ {0 {SELECT x FROM t1 WHERE x IN(?,?,?)UNION ALL SELECT x FROM t1 WHERE x IN(?,?,?);}}
+
+ 670
+ {SELECT "col f", [col f] FROM t1;}
+ 0x2
+ {0 {SELECT"col f","col f"FROM t1;}}
+
+ 680
+ {SELECT a, "col f" FROM t1 LEFT OUTER JOIN t2 ON [t1].[col f] == [t2].[col y];}
+ 0x2
+ {0 {SELECT a,"col f"FROM t1 LEFT OUTER JOIN t2 ON t1."col f"==t2."col y";}}
+
+ 690
+ {SELECT * FROM ( WITH x AS ( SELECT * FROM t1 WHERE x IN ( 1)) SELECT 10);}
+ 0x2
+ {0 {SELECT*FROM(WITH x AS(SELECT*FROM t1 WHERE x IN(?,?,?))SELECT?);}}
+
+ 700
+ {SELECT rowid, oid, _rowid_ FROM t1;}
+ 0x2
+ {0 {SELECT rowid,oid,_rowid_ FROM t1;}}
+
+ 710
+ {SELECT x FROM t1 WHERE x IS NULL;}
+ 0x2
+ {0 {SELECT x FROM t1 WHERE x IS NULL;}}
+
+ 740
+ {SELECT x FROM t1 WHERE x IS NOT NULL;}
+ 0x2
+ {0 {SELECT x FROM t1 WHERE x IS NOT NULL;}}
+
+ 750
+ {SELECT x FROM t1 WHERE x = NULL;}
+ 0x2
+ {0 {SELECT x FROM t1 WHERE x=?;}}
+
+ 760
+ {SELECT x FROM t1 WHERE x IN ([x] IS NOT NULL, NULL, 1, 'a', "b", x'00');}
+ 0x2
+ {0 {SELECT x FROM t1 WHERE x IN(x IS NOT NULL,?,?,?,b,?);}}
+
+ 800
+ {ATTACH "normalize800.db" AS somefile;}
+ 0x2
+ {0 {ATTACH"normalize800.db"AS somefile;}}
+
+ 810
+ {ATTACH DATABASE "normalize810.db" AS somefile;}
+ 0x2
+ {0 {ATTACH DATABASE"normalize810.db"AS somefile;}}
+
+ 900
+ {INSERT INTO t1 (x) VALUES("sl1"), (1), ("sl2"), ('i');}
+ 0x2
+ {0 {INSERT INTO t1(x)VALUES(?),(?),(?),(?);}}
+
+ 910
+ {UPDATE t1 SET x = "sl1" WHERE x IN (1, "sl2", 'i');}
+ 0x2
+ {0 {UPDATE t1 SET x=?WHERE x IN(?,?,?);}}
+
+ 920
+ {UPDATE t1 SET x = "y" WHERE x IN (1, "sl1", 'i');}
+ 0x2
+ {0 {UPDATE t1 SET x=y WHERE x IN(?,?,?);}}
+
+ 930
+ {DELETE FROM t1 WHERE x IN (1, "sl1", 'i');}
+ 0x2
+ {0 {DELETE FROM t1 WHERE x IN(?,?,?);}}
+} {
+ do_test $tnum {
+ set code [catch {
+ set STMT [sqlite3_prepare_v3 $DB $sql -1 $flags TAIL]
+ sqlite3_normalized_sql $STMT
+ } res]
+ if {[info exists STMT]} {
+ sqlite3_finalize $STMT; unset STMT
+ }
+ list $code $res
+ } $norm
+}
+}
+
+finish_test
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