66c48907a2
SQLITE_DBCONFIG_LEGACY_FILE_FORMAT option to sqlite3_db_config(). Fix for ticket [6484e6ce678fffab] FossilOrigin-Name: 4d424f3047b48fc441475137f30a719d2f079390c86fe2617710ddfb05c5e240
153 lines
3.6 KiB
Plaintext
153 lines
3.6 KiB
Plaintext
# 2010 February 18
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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 to make sure SQLite does not crash or
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# segfault if it sees a corrupt database file. It specifcally
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# focuses on rowid order corruption.
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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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# This module uses hard-coded offsets which do not work if the reserved_bytes
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# value is nonzero.
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if {[nonzero_reserved_bytes]} {finish_test; return;}
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# These tests deal with corrupt database files
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#
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database_may_be_corrupt
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# Do not run the tests in this file if ENABLE_OVERSIZE_CELL_CHECK is on.
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#
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ifcapable oversize_cell_check {
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finish_test
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return
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}
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# Construct a compact, dense database for testing.
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#
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do_test corruptE-1.1 {
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sqlite3_db_config db LEGACY_FILE_FORMAT 1
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execsql {
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PRAGMA auto_vacuum = 0;
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BEGIN;
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CREATE TABLE t1(x,y);
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INSERT INTO t1 VALUES(1,1);
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INSERT OR IGNORE INTO t1 SELECT x*2,y FROM t1;
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INSERT OR IGNORE INTO t1 SELECT x*3,y FROM t1;
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INSERT OR IGNORE INTO t1 SELECT x*5,y FROM t1;
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INSERT OR IGNORE INTO t1 SELECT x*7,y FROM t1;
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INSERT OR IGNORE INTO t1 SELECT x*11,y FROM t1;
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INSERT OR IGNORE INTO t1 SELECT x*13,y FROM t1;
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INSERT OR IGNORE INTO t1 SELECT x*17,y FROM t1;
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INSERT OR IGNORE INTO t1 SELECT x*19,y FROM t1;
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CREATE INDEX t1i1 ON t1(x);
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CREATE TABLE t2 AS SELECT x,2 as y FROM t1 WHERE rowid%5!=0 ORDER BY rowid;
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COMMIT;
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}
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} {}
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ifcapable {integrityck} {
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integrity_check corruptE-1.2
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}
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# Setup for the tests. Make a backup copy of the good database in test.bu.
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#
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db close
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forcecopy test.db test.bu
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sqlite3 db test.db
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set fsize [file size test.db]
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do_test corruptE-2.1 {
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db close
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forcecopy test.bu test.db
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# insert corrupt byte(s)
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hexio_write test.db 2041 [format %02x 0x2e]
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sqlite3 db test.db
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catchsql {PRAGMA integrity_check}
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} {/ out of order/}
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do_test corruptE-2.2 {
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db close
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forcecopy test.bu test.db
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# insert corrupt byte(s)
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hexio_write test.db 2047 [format %02x 0x84]
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sqlite3 db test.db
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catchsql {PRAGMA integrity_check}
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} {/ Extends off end of page/}
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do_test corruptE-2.3 {
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db close
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forcecopy test.bu test.db
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# insert corrupt byte(s)
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hexio_write test.db 7420 [format %02x 0xa8]
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hexio_write test.db 10459 [format %02x 0x8d]
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sqlite3 db test.db
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catchsql {PRAGMA integrity_check}
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} {/out of order/}
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do_test corruptE-2.4 {
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db close
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forcecopy test.bu test.db
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# insert corrupt byte(s)
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hexio_write test.db 10233 [format %02x 0xd0]
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sqlite3 db test.db
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catchsql {PRAGMA integrity_check}
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} {/out of order/}
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set tests [list {10233 0xd0} \
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{941 0x42} \
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{2041 0xd0} \
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{2042 0x1f} \
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{2274 0x75} \
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{3267 0xf2} \
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{5113 0x36} \
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{10233 0x84} \
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{10234 0x74} \
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{10239 0x41} \
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{11273 0x28} \
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{11461 0xe6} \
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{12297 0xd7} \
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{13303 0x53} ]
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set tc 1
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foreach test $tests {
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do_test corruptE-3.$tc {
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db close
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forcecopy test.bu test.db
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# insert corrupt byte(s)
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hexio_write test.db [lindex $test 0] [format %02x [lindex $test 1]]
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sqlite3 db test.db
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catchsql {PRAGMA integrity_check}
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} {/out of order/}
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incr tc 1
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}
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finish_test
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