| # 2022 August 28 |
| # |
| # 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. |
| # |
| #*********************************************************************** |
| # |
| |
| source [file join [file dirname [info script]] recover_common.tcl] |
| set testprefix recoverfault |
| |
| |
| #-------------------------------------------------------------------------- |
| proc compare_result {db1 db2 sql} { |
| set r1 [$db1 eval $sql] |
| set r2 [$db2 eval $sql] |
| if {$r1 != $r2} { |
| puts "r1: $r1" |
| puts "r2: $r2" |
| error "mismatch for $sql" |
| } |
| return "" |
| } |
| |
| proc compare_dbs {db1 db2} { |
| compare_result $db1 $db2 "SELECT sql FROM sqlite_master ORDER BY 1" |
| foreach tbl [$db1 eval {SELECT name FROM sqlite_master WHERE type='table'}] { |
| compare_result $db1 $db2 "SELECT * FROM $tbl" |
| } |
| } |
| #-------------------------------------------------------------------------- |
| |
| do_execsql_test 1.0 { |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c); |
| INSERT INTO t1 VALUES(1, 2, 3); |
| INSERT INTO t1 VALUES(2, hex(randomblob(1000)), randomblob(2000)); |
| CREATE INDEX i1 ON t1(b, c); |
| ANALYZE; |
| } |
| faultsim_save_and_close |
| |
| do_faultsim_test 1 -faults oom* -prep { |
| catch { db2 close } |
| faultsim_restore_and_reopen |
| } -body { |
| set R [sqlite3_recover_init db main test.db2] |
| $R run |
| $R finish |
| } -test { |
| faultsim_test_result {0 {}} {1 {}} |
| if {$testrc==0} { |
| sqlite3 db2 test.db2 |
| compare_dbs db db2 |
| db2 close |
| } |
| } |
| |
| faultsim_restore_and_reopen |
| do_execsql_test 2.0 { |
| CREATE TABLE t2(a INTEGER PRIMARY KEY, b, c); |
| INSERT INTO t2 VALUES(1, 2, 3); |
| INSERT INTO t2 VALUES(2, hex(randomblob(1000)), hex(randomblob(2000))); |
| PRAGMA writable_schema = 1; |
| DELETE FROM sqlite_schema WHERE name='t2'; |
| } |
| faultsim_save_and_close |
| |
| do_faultsim_test 2 -faults oom* -prep { |
| faultsim_restore_and_reopen |
| } -body { |
| set R [sqlite3_recover_init db main test.db2] |
| $R config lostandfound lost_and_found |
| $R run |
| $R finish |
| } -test { |
| faultsim_test_result {0 {}} {1 {}} |
| } |
| |
| finish_test |
| |