156 lines
4.8 KiB
Plaintext
156 lines
4.8 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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if {![info exists testdir]} {
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set testdir [file join [file dirname [info script]] .. .. test]
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}
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source [file join [file dirname [info script]] recover_common.tcl]
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source $testdir/tester.tcl
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set testprefix recovercorrupt2
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do_execsql_test 1.0 {
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PRAGMA page_size = 512;
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
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INSERT INTO t1 VALUES(1, 2, 3);
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INSERT INTO t1 VALUES(2, hex(randomblob(100)), randomblob(200));
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CREATE INDEX i1 ON t1(b, c);
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CREATE TABLE t2(a PRIMARY KEY, b, c) WITHOUT ROWID;
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INSERT INTO t2 VALUES(1, 2, 3);
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INSERT INTO t2 VALUES(2, hex(randomblob(100)), randomblob(200));
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ANALYZE;
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PRAGMA writable_schema = 1;
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UPDATE sqlite_schema SET sql = 'CREATE INDEX i1 ON o(world)' WHERE name='i1';
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DELETE FROM sqlite_schema WHERE name='sqlite_stat4';
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}
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do_test 1.1 {
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set R [sqlite3_recover_init db main test.db2]
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$R run
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$R finish
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} {}
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sqlite3 db2 test.db2
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do_execsql_test -db db2 1.2 {
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SELECT sql FROM sqlite_schema
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} {
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{CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c)}
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{CREATE TABLE t2(a PRIMARY KEY, b, c) WITHOUT ROWID}
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{CREATE TABLE sqlite_stat1(tbl,idx,stat)}
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}
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db2 close
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do_execsql_test 1.3 {
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PRAGMA writable_schema = 1;
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UPDATE sqlite_schema SET sql = 'CREATE TABLE t2 syntax error!' WHERE name='t2';
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}
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do_test 1.4 {
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set R [sqlite3_recover_init db main test.db2]
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$R run
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$R finish
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} {}
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sqlite3 db2 test.db2
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do_execsql_test -db db2 1.5 {
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SELECT sql FROM sqlite_schema
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} {
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{CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c)}
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{CREATE TABLE sqlite_stat1(tbl,idx,stat)}
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}
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db2 close
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#-------------------------------------------------------------------------
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#
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reset_db
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do_test 2.0 {
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sqlite3 db {}
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db deserialize [decode_hexdb {
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| size 8192 pagesize 4096 filename x3.db
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| page 1 offset 0
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| 0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00 SQLite format 3.
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| 16: 10 00 01 01 00 40 20 20 00 00 00 02 00 00 00 02 .....@ ........
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| 32: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 04 ................
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| 48: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 ................
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| 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 ................
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| 96: 00 2e 63 00 0d 00 00 00 01 0f d8 00 0f d8 00 00 ..c.............
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| 4048: 00 00 00 00 00 00 00 00 26 01 06 17 11 11 01 39 ........&......9
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| 4064: 74 61 62 6c 65 74 31 74 31 02 43 52 45 41 54 45 tablet1t1.CREATE
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| 4080: 20 54 41 42 4c 45 20 74 31 28 61 2c 62 2c 63 29 TABLE t1(a,b,c)
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| page 2 offset 4096
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| 0: 0d 00 00 00 01 0f ce 00 0f ce 00 00 00 00 00 00 ................
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| 4032: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ..............(.
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| 4048: ff ff ff ff ff ff ff 28 04 27 25 23 61 61 61 61 .........'%#aaaa
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| 4064: 61 61 61 61 61 61 61 61 61 62 62 62 62 62 62 62 aaaaaaaaabbbbbbb
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| 4080: 62 62 62 62 62 63 63 63 63 63 63 63 63 63 63 63 bbbbbccccccccccc
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| end x3.db
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}]} {}
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do_test 2.1 {
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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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} {}
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sqlite3 db2 test.db2
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do_execsql_test -db db2 2.2 {
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SELECT sql FROM sqlite_schema
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} {
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{CREATE TABLE t1(a,b,c)}
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}
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do_execsql_test -db db2 2.3 {
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SELECT * FROM t1
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} {}
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db2 close
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#-------------------------------------------------------------------------
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#
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reset_db
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do_test 3.0 {
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sqlite3 db {}
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db deserialize [decode_hexdb {
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.open --hexdb
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| size 4096 pagesize 1024 filename corrupt032.txt.db
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| page 1 offset 0
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| 0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00 SQLite format 3.
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| 16: 04 00 01 01 08 40 20 20 00 00 00 02 00 00 00 03 .....@ ........
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| 32: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 04 ................
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| 48: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 ................
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| 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 ................
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| 96: 00 2e 24 80 0d 00 00 00 01 03 d4 00 03 d4 00 00 ..$.............
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| 976: 00 00 00 00 22 01 06 17 11 11 01 31 74 61 62 6c ...........1tabl
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| 992: 65 74 31 74 31 02 43 52 45 41 54 45 20 54 41 42 et1t1.CREATE TAB
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| 1008: 4c 45 20 74 31 28 78 29 00 00 00 00 00 00 00 00 LE t1(x)........
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| page 2 offset 1024
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| 0: 0d 00 00 00 01 02 06 00 02 06 00 00 00 00 00 00 ................
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| 512: 00 00 00 00 00 00 8b 60 01 03 97 46 00 00 00 00 .......`...F....
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| 1008: 00 00 00 00 00 00 00 03 00 00 00 00 00 00 00 00 ................
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| end corrupt032.txt.db
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}]} {}
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do_test 3.1 {
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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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} {}
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sqlite3 db2 test.db2
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do_execsql_test -db db2 3.2 {
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} {
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}
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do_execsql_test -db db2 3.3 {
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} {}
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db2 close
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finish_test
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