Import SQLite 3.8.7.4.

third_party/sqlite/src/test/fts3corrupt.test

 # 2010 October 27
 #
 #    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 the FTS3 extension does not crash when it encounters a
 # corrupt data structure on disk.
 #
@@ skipping 22 matching lines @@
   execsql { UPDATE t1_segdir SET root = $blob }
 } {}
 do_test fts3corrupt-1.2 {
   foreach w {a b c d e f g h i j k l m n o} {
     execsql { INSERT INTO t1 VALUES($w) }
   }
 } {}
 do_catchsql_test 1.3 {
   INSERT INTO t1 VALUES('world');
 } {1 {database disk image is malformed}}
+do_test 1.3.1 { sqlite3_extended_errcode db } SQLITE_CORRUPT_VTAB
 do_execsql_test 1.4 { 
   DROP TABLE t1;
 } 
 
 # This block of tests checks that corruption is correctly detected if the
 # length field of a term on a leaf node indicates that the term extends past
 # the end of the node on which it resides. There are two cases:
 #
 #   1. The first term on the node.
 #   2. The second or subsequent term on the node (prefix compressed term).
 #
 do_execsql_test 2.0 {
   CREATE VIRTUAL TABLE t1 USING fts3;
   BEGIN;
     INSERT INTO t1 VALUES('hello');
     INSERT INTO t1 VALUES('hello');
     INSERT INTO t1 VALUES('hello');
     INSERT INTO t1 VALUES('hello');
     INSERT INTO t1 VALUES('hello');
   COMMIT;
 } {}
 do_test fts3corrupt-2.1 {
   set blob [db one {SELECT root from t1_segdir}]
   set blob [binary format a*a* "\x00\x7F" [string range $blob 2 end]]
   execsql { UPDATE t1_segdir SET root = $blob }
 } {}
 do_catchsql_test 2.2 {
   SELECT rowid FROM t1 WHERE t1 MATCH 'hello'
 } {1 {database disk image is malformed}}
+do_test 2.2.1 { sqlite3_extended_errcode db } SQLITE_CORRUPT_VTAB
 
 do_execsql_test 3.0 {
   DROP TABLE t1;
   CREATE VIRTUAL TABLE t1 USING fts3;
   BEGIN;
     INSERT INTO t1 VALUES('hello');
     INSERT INTO t1 VALUES('world');
   COMMIT;
 } {}
 do_test fts3corrupt-3.1 {
   set blob [db one {SELECT quote(root) from t1_segdir}]
   set blob [binary format a11a*a* $blob "\x7F" [string range $blob 12 end]]
   execsql { UPDATE t1_segdir SET root = $blob }
 } {}
 do_catchsql_test 3.2 {
   SELECT rowid FROM t1 WHERE t1 MATCH 'world'
 } {1 {database disk image is malformed}}
+do_test 3.2.1 { sqlite3_extended_errcode db } SQLITE_CORRUPT_VTAB
 
 
 do_execsql_test 4.0 {
   DROP TABLE t1;
   CREATE VIRTUAL TABLE t1 USING fts3;
   INSERT INTO t1(t1) VALUES('nodesize=24');
 }
 do_test fts3corrupt-4.1 {
   execsql BEGIN
   foreach s {
      "amxtvoo adqwroyhz auq aithtir avniqnuynvf axp ahibayfynig agbicpm"
      "ajdtebs anteaxr aieynenwmd awpl alo akxcrwow aoxftge aoqvgul"
      "amcfvdr auz apu aebelm ahuxyz aqc asyafdb agulvhvqu"
      "apepwfyz azkhdvkw aenyelxzbk aslnitbyet aycdsdcpgr aqzzdbc agfi axnypydou"
      "aaqrzzcm apcxdxo atumltzj aevvivo aodknoft aqoyytoz alobx apldt"
   } {
     execsql { INSERT INTO t1 VALUES($s) }
   }
   execsql COMMIT
 } {}
 
 do_catchsql_test 4.2 {
   UPDATE t1_segdir SET root = X'FFFFFFFFFFFFFFFF';
   SELECT rowid FROM t1 WHERE t1 MATCH 'world';
 } {1 {database disk image is malformed}}
+do_test 4.2.1 { sqlite3_extended_errcode db } SQLITE_CORRUPT_VTAB
 
 set    blob [binary format cca*cca*cca*cca*cca*cca*cca*cca*cca*cca*a* \
   22 120 [string repeat a 120]  \
   22 120 [string repeat b 120]  \
   22 120 [string repeat c 120]  \
   22 120 [string repeat d 120]  \
   22 120 [string repeat e 120]  \
   22 120 [string repeat f 120]  \
   22 120 [string repeat g 120]  \
   22 120 [string repeat h 120]  \
   22 120 [string repeat i 120]  \
   22 120 [string repeat j 120]  \
   "\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF"
 ]
 
 do_catchsql_test 4.3 {
   UPDATE t1_segdir SET root = $blob;
   SELECT rowid FROM t1 WHERE t1 MATCH 'world';
 } {1 {database disk image is malformed}}
+do_test 4.3.1 { sqlite3_extended_errcode db } SQLITE_CORRUPT_VTAB
 
 # Test a special kind of corruption, where the %_stat table contains
 # an invalid entry. At one point this could lead to a division-by-zero
 # error in fts4.
 #
 do_execsql_test 5.0 {
   DROP TABLE t1;
   CREATE VIRTUAL TABLE t1 USING fts4;
 }
 do_test 5.1 {
   db func nn nn
   execsql BEGIN
   execsql { INSERT INTO t1 VALUES('one') }
   execsql { INSERT INTO t1 VALUES('two') }
   execsql { INSERT INTO t1 VALUES('three') }
   execsql { INSERT INTO t1 VALUES('four') }
   execsql COMMIT
 } {}
 do_catchsql_test 5.2 {
   UPDATE t1_stat SET value = X'0000';
   SELECT matchinfo(t1, 'nxa') FROM t1 WHERE t1 MATCH 't*';
 } {1 {database disk image is malformed}}
+do_test 5.2.1 { sqlite3_extended_errcode db } SQLITE_CORRUPT_VTAB
 do_catchsql_test 5.3 {
   UPDATE t1_stat SET value = NULL;
   SELECT matchinfo(t1, 'nxa') FROM t1 WHERE t1 MATCH 't*';
 } {1 {database disk image is malformed}}
+do_test 5.3.1 { sqlite3_extended_errcode db } SQLITE_CORRUPT_VTAB
 
 
 finish_test
-