AryaWu/sqlite
0
1# 2020-12-162#3# The author disclaims copyright to this source code. In place of4# a legal notice, here is a blessing:5#6# May you do good and not evil.7# May you find forgiveness for yourself and forgive others.8# May you share freely, never taking more than you give.9#10#***********************************************************************11#12#13 14set testdir [file dirname $argv0]15source $testdir/tester.tcl16set testprefix corruptN17 18# These tests deal with corrupt database files19#20database_may_be_corrupt21 22reset_db23do_test 1.0 {24 sqlite3 db {}25 db deserialize [decode_hexdb {26.open --hexdb27| size 4096 pagesize 512 filename sql024239.txt.db28| page 1 offset 029| 0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00 SQLite format 3.30| 16: 02 00 01 01 00 40 20 20 00 00 00 0c 00 00 00 07 .....@ ........31| 32: 00 00 00 00 00 00 00 00 00 00 00 08 00 00 00 04 ................32| 48: 00 00 00 00 89 00 00 04 00 10 00 01 0a 00 00 01 ................33| 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0c ................34| 96: 00 2e 2c 50 0d 00 00 00 06 01 06 00 01 da 01 b0 ..,P............35| 112: 01 56 01 86 01 2a 01 06 00 00 00 00 00 00 00 00 .V...*..........36| 256: 00 00 00 00 00 00 22 07 06 17 11 11 01 31 74 61 .............1ta37| 272: 62 6c 65 74 34 74 34 07 43 52 45 41 54 45 20 54 blet4t4.CREATE T38| 288: 41 42 4c 45 20 74 34 28 78 29 2a 06 06 17 13 11 ABLE t4(x)*.....39| 304: 01 3f 69 6e 64 65 78 74 33 78 74 33 05 43 52 45 .?indext3xt3.CRE40| 320: 41 54 45 20 49 4e 44 45 58 20 74 33 78 20 4f 4e ATE INDEX t3x ON41| 336: 20 74 33 28 78 29 2e 04 06 17 15 11 01 45 69 6e t3(x).......Ein42| 352: 64 65 78 74 32 63 64 74 32 05 43 52 45 41 54 45 dext2cdt2.CREATE43| 368: 20 49 4e 44 45 58 20 74 32 63 64 20 4f 4e 20 74 INDEX t2cd ON t44| 384: 32 28 63 2c 64 29 28 05 06 17 11 11 01 3d 74 61 2(c,d)(......=ta45| 400: 62 6c 65 74 33 74 33 07 43 52 45 41 54 45 20 54 blet3t3.CREATE T46| 416: 41 42 4c 45 20 74 33 28 63 2c 78 2c 65 2c 66 29 ABLE t3(c,x,e,f)47| 432: 28 02 06 17 11 11 01 3d 74 61 62 6c 65 74 32 74 (......=tablet2t48| 448: 32 03 43 52 45 41 54 45 20 54 41 42 4c 45 20 74 2.CREATE TABLE t49| 464: 32 28 63 2c 64 2c 65 2c 66 29 24 01 06 17 11 11 2(c,d,e,f)$.....50| 480: 01 35 74 61 62 6c 65 74 31 74 31 02 43 52 45 41 .5tablet1t1.CREA51| 496: 54 45 20 54 41 42 4c 45 20 74 31 28 61 2c 62 29 TE TABLE t1(a,b)52| page 2 offset 51253| 0: 0d 00 00 00 04 01 41 00 01 fa 01 f3 01 de 01 cf ......A.........54| 160: 00 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00 .. .............55| 448: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0d ................56| 464: 04 03 17 17 73 65 76 65 6e 65 69 67 68 74 13 03 ....seveneight..57| 480: 03 07 07 40 14 00 00 00 00 00 00 40 18 00 00 00 ...@.......@....58| 496: 00 00 00 05 02 03 01 01 03 04 04 01 03 09 01 02 ................59| page 3 offset 102460| 0: 0d 00 00 00 08 01 54 00 01 f7 01 ec 01 c5 01 aa ......T.........61| 16: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................62| 112: 00 00 dd 00 00 00 00 00 00 00 00 00 00 00 00 00 ................63| 336: 00 00 00 00 19 08 05 17 17 17 17 65 69 67 68 74 ...........eight64| 352: 65 69 67 68 74 73 65 76 65 6e 73 65 76 65 6e 25 eightsevenseven%65| 368: 07 05 07 00 00 00 00 00 00 00 00 00 00 00 00 00 ................66| 432: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 08 ................67| 480: 00 00 0f 04 17 17 01 65 69 67 68 74 65 69 67 68 .......eighteigh68| 496: 74 08 15 04 07 07 01 40 18 00 00 00 00 00 00 40 t......@.......@69| page 4 offset 153670| 0: 18 00 00 00 00 00 00 07 07 04 01 01 01 04 04 06 ................71| 16: 07 04 01 01 01 02 02 05 0f 04 17 17 01 73 6d 76 .............smv72| 32: 65 6e 65 69 67 68 74 04 15 04 07 07 01 40 14 00 eneight......@..73| page 5 offset 204874| 0: 0a 00 00 00 08 01 96 00 01 fa 01 c4 01 f2 01 bc ................75| 16: 01 dc 01 e1 01 96 01 cc 00 00 00 00 00 00 00 00 ................76| 160: 00 00 00 00 00 00 32 00 00 00 00 00 00 00 00 00 ......2.........77| 368: 00 00 00 08 00 00 00 00 00 00 00 00 00 00 00 00 ................78| 400: 00 00 00 00 00 00 0f 04 17 17 01 85 69 67 68 74 ............ight79| 416: 65 69 67 68 74 08 15 04 07 07 01 40 18 00 00 00 eight......@....80| 432: 00 00 00 40 18 00 00 00 00 00 00 07 07 04 01 01 ...@............81| 448: 01 04 04 06 07 04 01 01 01 02 02 05 0f 04 17 17 ................82| 464: 01 73 6d 76 65 6e 65 69 67 68 74 04 15 04 07 07 .smveneight.....83| 480: 01 40 14 00 00 00 00 00 00 40 18 00 00 00 00 00 .@.......@......84| 496: 00 03 07 04 01 01 01 03 04 02 05 04 03 01 09 02 ................85| page 6 offset 256086| 0: 0a 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................87| 16: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 10 00 ................88| 304: 00 00 00 26 00 00 00 00 00 00 00 00 00 00 00 00 ...&............89| page 7 offset 307290| 0: 0d 00 00 00 08 01 c2 00 01 fb 01 f6 01 f1 01 ec ................91| 16: 01 e0 01 d4 01 cb 01 c2 00 00 00 00 00 00 00 00 ................92| 128: 00 00 00 00 00 00 00 00 00 00 00 00 00 20 00 04 ............. ..93| 384: 00 00 00 00 00 00 00 00 00 07 08 02 17 65 69 fc .............ei.94| 400: 68 74 07 07 02 17 65 69 67 68 74 0a fb fd f8 bf ht....eight.....95| 416: e7 ff ff ff 00 00 00 0a 05 02 07 40 18 00 00 00 ...........@....96| 432: 00 00 00 03 04 02 01 04 03 03 02 01 04 03 02 01 ................97| 448: ff ff ff ff ff ff 00 00 00 00 00 00 00 00 00 00 ................98| end sql024239.txt.db99}]} {}100 101do_catchsql_test 1.1 {102 VACUUM;103} {1 {database disk image is malformed}}104 105# 2021-04-05 dbsqlfuzz b92b72e4de80b5140c30ab71372ca719b8feb618106do_test 2.0 {107 sqlite3 db {}108 db deserialize [decode_hexdb {109| size 16384 pagesize 4096 filename c-b92b.txt.db110| page 1 offset 0111| 0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00 SQLite format 3.112| 16: 10 00 01 01 00 40 20 20 00 00 00 00 00 00 00 04 .....@ ........113| 32: 00 00 00 00 00 00 00 00 00 00 00 03 00 00 00 04 ................114| 48: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 ................115| 96: 00 00 00 00 0d 0f f8 00 04 0f 12 00 0f 91 0f d3 ................116| 112: 0f 67 0f 12 00 00 00 00 00 00 00 00 00 00 00 00 .g..............117| 3856: 00 00 53 04 07 1b 13 11 08 81 0d 74 72 69 67 67 ..S........trigg118| 3872: 65 72 74 72 30 74 31 43 52 45 41 54 45 20 54 52 ertr0t1CREATE TR119| 3888: 49 47 47 45 52 20 74 72 30 20 44 45 4c 45 54 45 IGGER tr0 DELETE120| 3904: 20 4f 4e 20 74 31 20 42 45 47 49 4e 0a 20 20 55 ON t1 BEGIN. U121| 3920: 50 44 41 54 45 20 74 31 20 53 45 54 20 62 20 3d PDATE t1 SET b =122| 3936: 20 61 3b 0a 45 4e 44 28 03 06 17 11 11 01 3d 69 a;.END(......=i123| 3952: 6e 64 65 78 69 30 74 31 04 43 52 45 41 54 45 20 ndexi0t1.CREATE 124| 3968: 49 4e 44 45 58 20 69 30 20 4f 4e 20 74 31 28 62 INDEX i0 ON t1(b125| 3984: 29 40 01 06 17 11 11 01 6d 74 61 62 6c 65 74 31 )@......mtablet1126| 4000: 74 31 02 43 52 45 41 54 45 20 54 41 42 4c 45 20 t1.CREATE TABLE 127| 4016: 74 31 28 61 20 55 4e 49 51 55 45 20 4f 4e 20 43 t1(a UNIQUE ON C128| 4032: 4f 4e 46 4c 49 43 54 20 52 45 50 4c 41 43 45 2c ONFLICT REPLACE,129| 4048: 20 62 29 23 02 06 17 37 11 01 00 69 6e 64 65 78 b)#...7...index130| 4064: 73 71 6c 69 74 65 5f 61 75 74 6f 69 6e 64 65 78 sqlite_autoindex131| 4080: 5f 74 31 5f 31 74 31 03 00 00 00 08 00 00 00 00 _t1_1t1.........132| page 2 offset 4096133| 0: 0d 00 00 00 02 0f 00 00 00 00 00 00 00 00 00 00 ................134| 4080: 00 00 05 02 03 01 01 09 0d 05 01 03 01 01 04 0c ................135| page 3 offset 8192136| 0: 0a 00 00 00 02 0f f5 00 0f fb 0f f5 00 00 00 00 ................137| 4080: 00 00 00 00 00 05 03 01 01 09 02 04 03 01 09 04 ................138| page 4 offset 12288139| 0: 0a 00 00 00 02 0f f5 00 0f fb 0f f5 00 00 00 00 ................140| 4080: 00 00 00 00 00 05 03 01 01 0d 02 04 03 00 00 00 ................141| end c-b92b.txt.db142}]} {}143 144 145reset_db146if {![info exists ::G(perm:presql)]} {147 do_execsql_test 3.0 {148 CREATE TABLE t1(x INTEGER PRIMARY KEY AUTOINCREMENT, y);149 PRAGMA writable_schema = 1;150 UPDATE sqlite_schema 151 SET sql = 'CREATE TABLE sqlite_sequence(name-seq)' 152 WHERE name = 'sqlite_sequence';153 }154 db close155 sqlite3 db test.db156 do_catchsql_test 3.1 {157 PRAGMA writable_schema = 1;158 INSERT INTO t1(y) VALUES('abc');159 } {1 {database disk image is malformed}}160 reset_db161 162 do_execsql_test 4.1 {163 CREATE TABLE x1(a INTEGER PRIMARY KEY, b UNIQUE, c UNIQUE);164 INSERT INTO x1 VALUES(1, 1, 2);165 INSERT INTO x1 VALUES(2, 2, 3);166 INSERT INTO x1 VALUES(3, 3, 4);167 INSERT INTO x1 VALUES(4, 5, 6);168 PRAGMA writable_schema = 1;169 170 UPDATE sqlite_schema SET rootpage = (171 SELECT rootpage FROM sqlite_schema WHERE name = 'sqlite_autoindex_x1_2'172 ) WHERE name = 'sqlite_autoindex_x1_1';173 }174 175 db close176 sqlite3 db test.db177 breakpoint178 do_catchsql_test 4.2 {179 PRAGMA writable_schema = 1;180 REPLACE INTO x1 VALUES(5, 2, 3);181 } {0 {}}182 183}184 185#-------------------------------------------------------------------------186 187reset_db188 189ifcapable json1&&vtab {190 db func strreplace strreplace191 proc strreplace {orig a b} {192 string map [list $a $b] $orig193 }194 195 do_execsql_test 5.0 {196 CREATE TABLE t1(a, b);197 CREATE INDEX t1a ON t1(a);198 CREATE INDEX t1b ON t1(b);199 200 PRAGMA writable_schema = 1;201 UPDATE sqlite_schema 202 SET sql = strreplace(sql, 't1', 'json_each') 203 WHERE type='index';204 }205 206 # Do not run this tests if there is any presql (SQL run from within207 # the [sqlite3] command) configured. In this case the schema is parsed208 # before the "PRAGMA writable_schema" command is executed and the 209 # script throws and exception.210 if {[info exists ::G(perm:presql)]==0 || $::G(perm:presql)==""} {211 db close212 sqlite3 db test.db213 214 do_execsql_test 5.1 {215 PRAGMA writable_schema = 1;216 SELECT * FROM t1217 }218 }219}; # ifcapable json1&&vtab220 221#-------------------------------------------------------------------------222reset_db223 224do_execsql_test 6.0 {225 PRAGMA auto_vacuum = 0;226 PRAGMA page_size=1024;227 CREATE TABLE t1(a INTEGER PRIMARY KEY, b);228 INSERT INTO t1(b) VALUES(zeroblob(300)),(zeroblob(300)),(zeroblob(300)),(zeroblob(300));229 CREATE TABLE t2(a);230 CREATE TRIGGER t1tr BEFORE UPDATE ON t1 BEGIN DELETE FROM t2; END;231 PRAGMA writable_schema=ON;232 UPDATE sqlite_schema SET rootpage=3 WHERE rowid=2;233 PRAGMA writable_schema=RESET;234 INSERT INTO t2 VALUES('active'),('boomer'),('atom'),('atomic'),235 ('alpha channel backup abandon test aback boomer atom alpha active');236}237do_catchsql_test 6.1 {238 UPDATE t1 SET b=zeroblob(299);239} {1 {database disk image is malformed}}240 241reset_db242do_execsql_test 6.2 {243 -- Make "t1" a large table. Large enough that the children of the root244 -- node are interior nodes.245 PRAGMA page_size = 1024;246 PRAGMA auto_vacuum = 0;247 CREATE TABLE t1(x);248 WITH s(i) AS (249 SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<500250 )251 INSERT INTO t1 SELECT zeroblob(300) FROM s;252 253 CREATE TABLE t2(y);254 CREATE TRIGGER tr BEFORE UPDATE ON t1 BEGIN255 DELETE FROM t2;256 END;257 258 -- Set the root of table t2 to 137 - the leftmost child of the root of t1.259 PRAGMA writable_schema = ON;260 UPDATE sqlite_schema SET rootpage = 137 WHERE name='t2';261 PRAGMA writable_schema = RESET;262}263 264do_catchsql_test 6.3 {265 -- Run an UPDATE on t1 that will hit a child of page 136. Have the trigger266 -- clear page 136 and its children. Assert fails.267 UPDATE t1 SET x='hello world' WHERE rowid=1;268} {1 {database disk image is malformed}}269 270#-------------------------------------------------------------------------271reset_db272do_execsql_test 7.0 {273 BEGIN;274 CREATE TABLE p1(x PRIMARY KEY);275 CREATE TABLE c1(y);276 277 PRAGMA schema_version = 0;278 PRAGMA writable_schema = RESET;279 280 INSERT INTO c1 VALUES(1000);281 ROLLBACK;282}283 284do_execsql_test 7.1 {285 PRAGMA table_info = p1;286} {0 x {} 0 {} 1}287 288do_catchsql_test 7.2 {289 SELECT * FROM p1;290} {1 {database disk image is malformed}}291 292do_catchsql_test 7.3 {293 PRAGMA integrity_check294} {1 {database disk image is malformed}}295 296 297finish_test298