| # 2001 October 12 |
| # |
| # 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. |
| # |
| #*********************************************************************** |
| # Test that "PRAGMA incremental_vacuum" detects and reports database |
| # corruption properly. And that "PRAGMA auto_vacuum = INCREMENTAL" |
| # does as well. |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| set testprefix incrcorrupt |
| |
| # If this build of the library does not support auto-vacuum, omit this |
| # whole file. |
| ifcapable {!autovacuum} { |
| finish_test |
| return |
| } |
| |
| do_execsql_test 1.0 { |
| PRAGMA auto_vacuum = 2; |
| CREATE TABLE t1(a PRIMARY KEY, b); |
| |
| WITH data(i) AS ( |
| SELECT 1 UNION ALL SELECT i+1 FROM data |
| ) |
| INSERT INTO t1 SELECT i, randomblob(600) FROM data LIMIT 20; |
| PRAGMA page_count; |
| } {24} |
| |
| do_execsql_test 1.1 { |
| PRAGMA incremental_vacuum; |
| } {} |
| |
| do_test 1.2 { |
| db_save |
| hexio_write test.db 36 00000019 |
| catchsql { PRAGMA incremental_vacuum; } |
| } {1 {database disk image is malformed}} |
| |
| do_test 1.3 { |
| set stmt [sqlite3_prepare_v2 db "PRAGMA incremental_vacuum" -1 dummy] |
| sqlite3_step $stmt |
| } {SQLITE_CORRUPT} |
| do_test 1.4 { sqlite3_errcode db } {SQLITE_CORRUPT} |
| do_test 1.5 { sqlite3_errmsg db } {database disk image is malformed} |
| do_test 1.6 { sqlite3_finalize $stmt } {SQLITE_CORRUPT} |
| do_test 1.7 { sqlite3_errcode db } {SQLITE_CORRUPT} |
| do_test 1.8 { sqlite3_errmsg db } {database disk image is malformed} |
| |
| do_test 1.9 { |
| set stmt [sqlite3_prepare_v2 db "PRAGMA incremental_vacuum" -1 dummy] |
| sqlite3_step $stmt |
| } {SQLITE_CORRUPT} |
| do_test 1.10 { sqlite3_errcode db } {SQLITE_CORRUPT} |
| do_test 1.11 { sqlite3_errmsg db } {database disk image is malformed} |
| |
| do_test 1.12 { |
| set stmt2 [sqlite3_prepare_v2 db "SELECT 1" -1 dummy] |
| sqlite3_finalize $stmt2 |
| } {SQLITE_OK} |
| do_test 1.13 { sqlite3_errcode db } {SQLITE_OK} |
| do_test 1.14 { sqlite3_errmsg db } {not an error} |
| |
| do_test 1.15 { sqlite3_finalize $stmt } {SQLITE_CORRUPT} |
| do_test 1.16 { sqlite3_errcode db } {SQLITE_CORRUPT} |
| do_test 1.17 { sqlite3_errmsg db } {database disk image is malformed} |
| |
| #------------------------------------------------------------------------- |
| # |
| reset_db |
| |
| do_execsql_test 2.1 { |
| PRAGMA auto_vacuum = 1; |
| CREATE TABLE t1(a PRIMARY KEY, b); |
| WITH data(i) AS ( |
| SELECT 1 UNION ALL SELECT i+1 FROM data |
| ) |
| INSERT INTO t1 SELECT i, randomblob(600) FROM data LIMIT 20; |
| PRAGMA page_count; |
| } {24} |
| |
| do_test 2.2 { |
| db_save |
| set fd [open test.db r+] |
| chan truncate $fd [expr 22*1024] |
| close $fd |
| catchsql { PRAGMA incremental_vacuum; } |
| } {1 {database disk image is malformed}} |
| |
| do_test 2.3 { |
| set stmt [sqlite3_prepare_v2 db "PRAGMA auto_vacuum = INCREMENTAL" -1 dummy] |
| sqlite3_step $stmt |
| } {SQLITE_CORRUPT} |
| do_test 2.4 { sqlite3_errcode db } {SQLITE_CORRUPT} |
| do_test 2.5 { sqlite3_errmsg db } {database disk image is malformed} |
| do_test 2.6 { sqlite3_finalize $stmt } {SQLITE_CORRUPT} |
| do_test 2.7 { sqlite3_errcode db } {SQLITE_CORRUPT} |
| do_test 2.8 { sqlite3_errmsg db } {database disk image is malformed} |
| |
| do_test 2.9 { |
| set stmt [sqlite3_prepare_v2 db "PRAGMA auto_vacuum = INCREMENTAL" -1 dummy] |
| sqlite3_step $stmt |
| } {SQLITE_CORRUPT} |
| do_test 2.10 { sqlite3_errcode db } {SQLITE_CORRUPT} |
| do_test 2.11 { sqlite3_errmsg db } {database disk image is malformed} |
| |
| do_test 2.12 { |
| set stmt2 [sqlite3_prepare_v2 db "SELECT 1" -1 dummy] |
| sqlite3_finalize $stmt2 |
| } {SQLITE_OK} |
| do_test 2.13 { sqlite3_errcode db } {SQLITE_OK} |
| do_test 2.14 { sqlite3_errmsg db } {not an error} |
| |
| do_test 2.15 { sqlite3_finalize $stmt } {SQLITE_CORRUPT} |
| do_test 2.16 { sqlite3_errcode db } {SQLITE_CORRUPT} |
| do_test 2.17 { sqlite3_errmsg db } {database disk image is malformed} |
| |
| finish_test |