Move bundled copy of sqlite one level deeper to better separate it...

third_party/sqlite/test/unique.test

-# 2001 September 27
-#
-# 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.  The
-# focus of this file is testing the CREATE UNIQUE INDEX statement,
-# and primary keys, and the UNIQUE constraint on table columns
-#
-# $Id: unique.test,v 1.9 2009/05/02 15:46:47 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# Try to create a table with two primary keys.
-# (This is allowed in SQLite even that it is not valid SQL)
-#
-do_test unique-1.1 {
-  catchsql {
-    CREATE TABLE t1(
-       a int PRIMARY KEY,
-       b int PRIMARY KEY,
-       c text
-    );
-  }
-} {1 {table "t1" has more than one primary key}}
-do_test unique-1.1b {
-  catchsql {
-    CREATE TABLE t1(
-       a int PRIMARY KEY,
-       b int UNIQUE,
-       c text
-    );
-  }
-} {0 {}}
-do_test unique-1.2 {
-  catchsql {
-    INSERT INTO t1(a,b,c) VALUES(1,2,3)
-  }
-} {0 {}}
-do_test unique-1.3 {
-  catchsql {
-    INSERT INTO t1(a,b,c) VALUES(1,3,4)
-  }
-} {1 {column a is not unique}}
-do_test unique-1.4 {
-  execsql {
-    SELECT * FROM t1 ORDER BY a;
-  }
-} {1 2 3}
-do_test unique-1.5 {
-  catchsql {
-    INSERT INTO t1(a,b,c) VALUES(3,2,4)
-  }
-} {1 {column b is not unique}}
-do_test unique-1.6 {
-  execsql {
-    SELECT * FROM t1 ORDER BY a;
-  }
-} {1 2 3}
-do_test unique-1.7 {
-  catchsql {
-    INSERT INTO t1(a,b,c) VALUES(3,4,5)
-  }
-} {0 {}}
-do_test unique-1.8 {
-  execsql {
-    SELECT * FROM t1 ORDER BY a;
-  }
-} {1 2 3 3 4 5}
-integrity_check unique-1.9
-
-do_test unique-2.0 {
-  execsql {
-    DROP TABLE t1;
-    CREATE TABLE t2(a int, b int);
-    INSERT INTO t2(a,b) VALUES(1,2);
-    INSERT INTO t2(a,b) VALUES(3,4);
-    SELECT * FROM t2 ORDER BY a;
-  }
-} {1 2 3 4}
-do_test unique-2.1 {
-  catchsql {
-    CREATE UNIQUE INDEX i2 ON t2(a)
-  }
-} {0 {}}
-do_test unique-2.2 {
-  catchsql {
-    SELECT * FROM t2 ORDER BY a
-  }
-} {0 {1 2 3 4}}
-do_test unique-2.3 {
-  catchsql {
-    INSERT INTO t2 VALUES(1,5);
-  }
-} {1 {column a is not unique}}
-do_test unique-2.4 {
-  catchsql {
-    SELECT * FROM t2 ORDER BY a
-  }
-} {0 {1 2 3 4}}
-do_test unique-2.5 {
-  catchsql {
-    DROP INDEX i2;
-    SELECT * FROM t2 ORDER BY a;
-  }
-} {0 {1 2 3 4}}
-do_test unique-2.6 {
-  catchsql {
-    INSERT INTO t2 VALUES(1,5)
-  }
-} {0 {}}
-do_test unique-2.7 {
-  catchsql {
-    SELECT * FROM t2 ORDER BY a, b;
-  }
-} {0 {1 2 1 5 3 4}}
-do_test unique-2.8 {
-  catchsql {
-    CREATE UNIQUE INDEX i2 ON t2(a);
-  }
-} {1 {indexed columns are not unique}}
-do_test unique-2.9 {
-  catchsql {
-    CREATE INDEX i2 ON t2(a);
-  }
-} {0 {}}
-integrity_check unique-2.10
-
-# Test the UNIQUE keyword as used on two or more fields.
-#
-do_test unique-3.1 {
-  catchsql {
-    CREATE TABLE t3(
-       a int,
-       b int,
-       c int,
-       d int,
-       unique(a,c,d)
-     );
-  }
-} {0 {}}
-do_test unique-3.2 {
-  catchsql {
-    INSERT INTO t3(a,b,c,d) VALUES(1,2,3,4);
-    SELECT * FROM t3 ORDER BY a,b,c,d;
-  }
-} {0 {1 2 3 4}}
-do_test unique-3.3 {
-  catchsql {
-    INSERT INTO t3(a,b,c,d) VALUES(1,2,3,5);
-    SELECT * FROM t3 ORDER BY a,b,c,d;
-  }
-} {0 {1 2 3 4 1 2 3 5}}
-do_test unique-3.4 {
-  catchsql {
-    INSERT INTO t3(a,b,c,d) VALUES(1,4,3,5);
-    SELECT * FROM t3 ORDER BY a,b,c,d;
-  }
-} {1 {columns a, c, d are not unique}}
-integrity_check unique-3.5
-
-# Make sure NULLs are distinct as far as the UNIQUE tests are
-# concerned.
-#
-do_test unique-4.1 {
-  execsql {
-    CREATE TABLE t4(a UNIQUE, b, c, UNIQUE(b,c));
-    INSERT INTO t4 VALUES(1,2,3);
-    INSERT INTO t4 VALUES(NULL, 2, NULL);
-    SELECT * FROM t4;
-  }
-} {1 2 3 {} 2 {}}
-do_test unique-4.2 {
-  catchsql {
-    INSERT INTO t4 VALUES(NULL, 3, 4);
-  }
-} {0 {}}
-do_test unique-4.3 {
-  execsql {
-    SELECT * FROM t4
-  }
-} {1 2 3 {} 2 {} {} 3 4}
-do_test unique-4.4 {
-  catchsql {
-    INSERT INTO t4 VALUES(2, 2, NULL);
-  }
-} {0 {}}
-do_test unique-4.5 {
-  execsql {
-    SELECT * FROM t4
-  }
-} {1 2 3 {} 2 {} {} 3 4 2 2 {}}
-
-# Ticket #1301.  Any NULL value in a set of unique columns should
-# cause the rows to be distinct.
-#
-do_test unique-4.6 {
-  catchsql {
-    INSERT INTO t4 VALUES(NULL, 2, NULL);
-  }
-} {0 {}}
-do_test unique-4.7 {
-  execsql {SELECT * FROM t4}
-} {1 2 3 {} 2 {} {} 3 4 2 2 {} {} 2 {}}
-do_test unique-4.8 {
-  catchsql {CREATE UNIQUE INDEX i4a ON t4(a,b)}
-} {0 {}}
-do_test unique-4.9 {
-  catchsql {CREATE UNIQUE INDEX i4b ON t4(a,b,c)}
-} {0 {}}
-do_test unique-4.10 {
-  catchsql {CREATE UNIQUE INDEX i4c ON t4(b)}
-} {1 {indexed columns are not unique}}
-integrity_check unique-4.99
-
-# Test the error message generation logic.  In particular, make sure we
-# do not overflow the static buffer used to generate the error message.
-#
-do_test unique-5.1 {
-  execsql {
-    CREATE TABLE t5(
-      first_column_with_long_name,
-      second_column_with_long_name,
-      third_column_with_long_name,
-      fourth_column_with_long_name,
-      fifth_column_with_long_name,
-      sixth_column_with_long_name,
-      UNIQUE(
-        first_column_with_long_name,
-        second_column_with_long_name,
-        third_column_with_long_name,
-        fourth_column_with_long_name,
-        fifth_column_with_long_name,
-        sixth_column_with_long_name
-      )
-    );
-    INSERT INTO t5 VALUES(1,2,3,4,5,6);
-    SELECT * FROM t5;
-  }
-} {1 2 3 4 5 6}
-do_test unique-5.2 {
-  catchsql {
-    INSERT INTO t5 VALUES(1,2,3,4,5,6);
-  }
-} {1 {columns first_column_with_long_name, second_column_with_long_name, third_column_with_long_name, fourth_column_with_long_name, fifth_column_with_long_name, sixth_column_with_long_name are not unique}}
-
-finish_test