AryaWu/sqlite

1# 2005 August 182#3# The author disclaims copyright to this source code.  In place of4# a legal notice, here is a blessing:5#6#    May you do good and not evil.7#    May you find forgiveness for yourself and forgive others.8#    May you share freely, never taking more than you give.9#10#*************************************************************************11# This file implements regression tests for SQLite library.  The12# focus of this file is testing corner cases of the DEFAULT syntax13# on table definitions.14#15# $Id: default.test,v 1.3 2009/02/19 14:39:25 danielk1977 Exp $16#17 18set testdir [file dirname $argv0]19source $testdir/tester.tcl20 21ifcapable bloblit {22  do_test default-1.1 {23    execsql {24      CREATE TABLE t1(25        a INTEGER,26        b BLOB DEFAULT x'6869'27      );28      INSERT INTO t1(a) VALUES(1);29      SELECT * from t1;30    }31  } {1 hi}32}33do_test default-1.2 {34  execsql {35    CREATE TABLE t2(36      x INTEGER,37      y INTEGER DEFAULT NULL38    );39    INSERT INTO t2(x) VALUES(1);40    SELECT * FROM t2;41  }42} {1 {}}43do_test default-1.3 {44  catchsql {45    CREATE TABLE t3(46      x INTEGER,47      y INTEGER DEFAULT (max(x,5))48    )49  }50} {1 {default value of column [y] is not constant}}51 52ifcapable pragma {53  do_test default-2.1 {54    execsql {55      CREATE TABLE t4(c DEFAULT 'abc');56      PRAGMA table_info(t4);57    }58  } {0 c {} 0 'abc' 0}59  do_test default-2.2 {60    execsql {61      INSERT INTO t4 DEFAULT VALUES;62      PRAGMA table_info(t4);63    }64  } {0 c {} 0 'abc' 0}65}66 67do_execsql_test default-3.1 {68  CREATE TABLE t3(69    a INTEGER PRIMARY KEY AUTOINCREMENT,70    b INT DEFAULT 12345 UNIQUE NOT NULL CHECK( b>=0 AND b<99999 ),71    c VARCHAR(123,456) DEFAULT 'hello' NOT NULL ON CONFLICT REPLACE,72    d REAL,73    e FLOATING POINT(5,10) DEFAULT 4.36,74    f NATIONAL CHARACTER(15) COLLATE RTRIM,75    g LONG INTEGER DEFAULT( 3600*12 )76  );77  INSERT INTO t3 VALUES(null, 5, 'row1', '5.25', 'xyz', 321, '432');78  SELECT a, typeof(a), b, typeof(b), c, typeof(c), 79         d, typeof(d), e, typeof(e), f, typeof(f),80         g, typeof(g) FROM t3;81} {1 integer 5 integer row1 text 5.25 real xyz text 321 text 432 integer}82do_execsql_test default-3.2 {83  DELETE FROM t3;84  INSERT INTO t3 DEFAULT VALUES;85  SELECT * FROM t3;86} {2 12345 hello {} 4.36 {} 43200}87do_execsql_test default-3.3 {88  CREATE TABLE t300(89    a INT DEFAULT 2147483647,90    b INT DEFAULT 2147483648,91    c INT DEFAULT +9223372036854775807,92    d INT DEFAULT -2147483647,93    e INT DEFAULT -2147483648,94    f INT DEFAULT -9223372036854775808,95    g INT DEFAULT (-(-9223372036854775808)),96    h INT DEFAULT (-(-9223372036854775807))97  );98  INSERT INTO t300 DEFAULT VALUES;99  SELECT * FROM t300;100} {2147483647 2147483648 9223372036854775807 -2147483647 -2147483648 -9223372036854775808 9.22337203685478e+18 9223372036854775807}101 102# Do now allow bound parameters in new DEFAULT values. 103# Silently convert bound parameters to NULL in DEFAULT causes104# in the sqlite_master table, for backwards compatibility.105#106db close107forcedelete test.db108sqlite3 db test.db109sqlite3_db_config db DEFENSIVE 0110do_execsql_test default-4.0 {111  CREATE TABLE t1(a TEXT, b TEXT DEFAULT(99));112  PRAGMA writable_schema=ON;113  UPDATE sqlite_master SET sql='CREATE TABLE t1(a TEXT, b TEXT DEFAULT(:xyz))';114} {}115db close 116sqlite3 db test.db117do_execsql_test default-4.1 {118  INSERT INTO t1(a) VALUES('xyzzy');119  SELECT a, quote(b) FROM t1;120} {xyzzy NULL}121do_catchsql_test default-4.2 {122  CREATE TABLE t2(a TEXT, b TEXT DEFAULT(:xyz));123} {1 {default value of column [b] is not constant}}124do_catchsql_test default-4.3 {125  CREATE TABLE t2(a TEXT, b TEXT DEFAULT(abs(:xyz)));126} {1 {default value of column [b] is not constant}}127do_catchsql_test default-4.4 {128  CREATE TABLE t2(a TEXT, b TEXT DEFAULT(98+coalesce(5,:xyz)));129} {1 {default value of column [b] is not constant}}130 131# 2020-03-09 out-of-bounds memory access discovered by "Eternal Sakura"132# and reported to chromium.133#134reset_db135do_catchsql_test default-5.1 {136  CREATE TABLE t1 (a,b DEFAULT(random() NOTNULL IN (RAISE(IGNORE),2,3)));137  INSERT INTO t1(a) VALUES(1);138} {1 {default value of column [b] is not constant}}139do_catchsql_test default-5.2 {140  CREATE TABLE Table0 (Col0 DEFAULT (RAISE(IGNORE) )  ) ; 141  INSERT INTO Table0 DEFAULT VALUES ;142} {1 {default value of column [Col0] is not constant}}143 144finish_test145