202b2df74a
the SQL source contained a negative integer that was too large to fit in a 32-bit signed integer variable. Ticket #552. (CVS 1157) FossilOrigin-Name: b8381d9fe99273507e8626638110646801afef06
127 lines
3.1 KiB
Plaintext
127 lines
3.1 KiB
Plaintext
# 2003 December 17
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library.
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#
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# This file implements tests for miscellanous features that were
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# left out of other test files.
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#
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# $Id: misc3.test,v 1.3 2004/01/06 01:13:47 drh Exp $
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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# Ticket #529. Make sure an ABORT does not damage the in-memory cache
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# that will be used by subsequent statements in the same transaction.
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#
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do_test misc3-1.1 {
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execsql {
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CREATE TABLE t1(a UNIQUE,b);
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INSERT INTO t1
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VALUES(1,'a23456789_b23456789_c23456789_d23456789_e23456789_');
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UPDATE t1 SET b=b||b;
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UPDATE t1 SET b=b||b;
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UPDATE t1 SET b=b||b;
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UPDATE t1 SET b=b||b;
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UPDATE t1 SET b=b||b;
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INSERT INTO t1 VALUES(2,'x');
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UPDATE t1 SET b=substr(b,1,500);
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BEGIN;
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}
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catchsql {UPDATE t1 SET a=CASE a WHEN 2 THEN 1 ELSE a END, b='y';}
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execsql {
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CREATE TABLE t2(x,y);
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COMMIT;
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PRAGMA integrity_check;
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}
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} ok
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do_test misc3-1.2 {
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execsql {
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DROP TABLE t1;
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DROP TABLE t2;
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VACUUM;
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CREATE TABLE t1(a UNIQUE,b);
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INSERT INTO t1
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VALUES(1,'a23456789_b23456789_c23456789_d23456789_e23456789_');
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INSERT INTO t1 SELECT a+1, b||b FROM t1;
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INSERT INTO t1 SELECT a+2, b||b FROM t1;
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INSERT INTO t1 SELECT a+4, b FROM t1;
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INSERT INTO t1 SELECT a+8, b FROM t1;
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INSERT INTO t1 SELECT a+16, b FROM t1;
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INSERT INTO t1 SELECT a+32, b FROM t1;
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INSERT INTO t1 SELECT a+64, b FROM t1;
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BEGIN;
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}
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catchsql {UPDATE t1 SET a=CASE a WHEN 128 THEN 127 ELSE a END, b='';}
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execsql {
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INSERT INTO t1 VALUES(200,'hello out there');
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COMMIT;
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PRAGMA integrity_check;
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}
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} ok
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# Tests of the sqliteAtoF() function in util.c
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#
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do_test misc3-2.1 {
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execsql {SELECT 2e-25*0.5e25}
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} 1
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do_test misc3-2.2 {
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execsql {SELECT 2.0e-25*000000.500000000000000000000000000000e+00025}
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} 1
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do_test misc3-2.3 {
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execsql {SELECT 000000000002e-0000000025*0.5e25}
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} 1
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do_test misc3-2.4 {
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execsql {SELECT 2e-25*0.5e250}
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} 1e+225
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do_test misc3-2.5 {
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execsql {SELECT 2.0e-250*0.5e25}
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} 1e-225
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do_test misc3-2.6 {
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execsql {SELECT '-2.0e-127' * '-0.5e27'}
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} 1e-100
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do_test misc3-2.7 {
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execsql {SELECT '+2.0e-127' * '-0.5e27'}
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} -1e-100
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do_test misc3-2.8 {
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execsql {SELECT 2.0e-27 * '+0.5e+127'}
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} 1e+100
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do_test misc3-2.9 {
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execsql {SELECT 2.0e-27 * '+0.000005e+132'}
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} 1e+100
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# Ticket #522. Make sure integer overflow is handled properly in
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# indices.
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#
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do_test misc3-3.1 {
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execsql {PRAGMA integrity_check}
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} ok
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do_test misc3-3.2 {
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execsql {
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CREATE TABLE t2(a INT UNIQUE);
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PRAGMA integrity_check;
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}
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} ok
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do_test misc3-3.3 {
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execsql {
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INSERT INTO t2 VALUES(2147483648);
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PRAGMA integrity_check;
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}
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} ok
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do_test misc3-3.4 {
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execsql {
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INSERT INTO t2 VALUES(-2147483649);
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PRAGMA integrity_check;
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}
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} ok
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finish_test
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