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