mirror of https://github.com/sqlite/sqlite
80 lines
2.0 KiB
Plaintext
80 lines
2.0 KiB
Plaintext
# 2014-01-20
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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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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix corruptI
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if {[permutation]=="mmap"} {
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finish_test
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return
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}
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# Do not use a codec for tests in this file, as the database file is
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# manipulated directly using tcl scripts (using the [hexio_write] command).
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#
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do_not_use_codec
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database_may_be_corrupt
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# Initialize the database.
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#
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do_execsql_test 1.1 {
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PRAGMA page_size=1024;
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PRAGMA auto_vacuum=0;
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CREATE TABLE t1(a);
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CREATE INDEX i1 ON t1(a);
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INSERT INTO t1 VALUES('abcdefghijklmnop');
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} {}
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db close
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do_test 1.2 {
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set offset [hexio_get_int [hexio_read test.db [expr 2*1024 + 8] 2]]
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set off [expr 2*1024 + $offset + 1]
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hexio_write test.db $off 7f06
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sqlite3 db test.db
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catchsql { SELECT * FROM t1 WHERE a = 10 }
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} {0 {}}
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do_test 1.3 {
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db close
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set offset [hexio_get_int [hexio_read test.db [expr 2*1024 + 8] 2]]
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set off [expr 2*1024 + $offset + 1]
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hexio_write test.db $off FFFF7f02
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sqlite3 db test.db
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catchsql { SELECT * FROM t1 WHERE a = 10 }
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} {1 {database disk image is malformed}}
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do_test 2.0 {
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execsql {
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CREATE TABLE r(x);
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INSERT INTO r VALUES('ABCDEFGHIJK');
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CREATE INDEX r1 ON r(x);
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}
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set pg [db one {SELECT rootpage FROM sqlite_master WHERE name = 'r1'}]
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} {5}
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do_test 2.1 {
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db close
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set offset [hexio_get_int [hexio_read test.db [expr (5-1)*1024 + 8] 2]]
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set off [expr (5-1)*1024 + $offset + 1]
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hexio_write test.db $off FFFF0004
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sqlite3 db test.db
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catchsql { SELECT * FROM r WHERE x >= 10.0 }
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} {1 {database disk image is malformed}}
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do_test 2.2 {
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catchsql { SELECT * FROM r WHERE x >= 10 }
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} {1 {database disk image is malformed}}
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finish_test
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