| OLD | NEW |
| (Empty) |
| 1 # 2010 July 07 | |
| 2 # | |
| 3 # The author disclaims copyright to this source code. In place of | |
| 4 # 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 # This file implements regression tests for SQLite library. The | |
| 12 # focus of this script testing the ability of SQLite to handle database | |
| 13 # files larger than 4GB in WAL mode. | |
| 14 # | |
| 15 | |
| 16 | |
| 17 set testdir [file dirname $argv0] | |
| 18 source $testdir/tester.tcl | |
| 19 | |
| 20 ifcapable !wal { | |
| 21 finish_test | |
| 22 return | |
| 23 } | |
| 24 | |
| 25 # Do not use a codec for this file, as the database is manipulated using | |
| 26 # external methods (the [fake_big_file] and [hexio_write] commands). | |
| 27 # | |
| 28 do_not_use_codec | |
| 29 | |
| 30 # If SQLITE_DISABLE_LFS is defined, omit this file. | |
| 31 ifcapable !lfs { | |
| 32 finish_test | |
| 33 return | |
| 34 } | |
| 35 | |
| 36 set a_string_counter 1 | |
| 37 proc a_string {n} { | |
| 38 incr ::a_string_counter | |
| 39 string range [string repeat "${::a_string_counter}." $n] 1 $n | |
| 40 } | |
| 41 db func a_string a_string | |
| 42 | |
| 43 do_test walbig-1.0 { | |
| 44 execsql { | |
| 45 PRAGMA journal_mode = WAL; | |
| 46 CREATE TABLE t1(a PRIMARY KEY, b UNIQUE); | |
| 47 INSERT INTO t1 VALUES(a_string(300), a_string(500)); | |
| 48 INSERT INTO t1 SELECT a_string(300), a_string(500) FROM t1; | |
| 49 INSERT INTO t1 SELECT a_string(300), a_string(500) FROM t1; | |
| 50 INSERT INTO t1 SELECT a_string(300), a_string(500) FROM t1; | |
| 51 } | |
| 52 } {wal} | |
| 53 | |
| 54 db close | |
| 55 if {[catch {fake_big_file 5000 [get_pwd]/test.db}]} { | |
| 56 puts "**** Unable to create a file larger than 5000 MB. *****" | |
| 57 finish_test | |
| 58 return | |
| 59 } | |
| 60 hexio_write test.db 28 00000000 | |
| 61 | |
| 62 sqlite3 db test.db | |
| 63 db func a_string a_string | |
| 64 do_test walbig-1.1 { | |
| 65 execsql { INSERT INTO t1 SELECT a_string(300), a_string(500) FROM t1 } | |
| 66 } {} | |
| 67 db close | |
| 68 | |
| 69 sqlite3 db test.db | |
| 70 do_test walbig-1.2 { | |
| 71 execsql { SELECT a FROM t1 ORDER BY a } | |
| 72 } [lsort [execsql { SELECT a FROM t1 ORDER BY rowid }]] | |
| 73 | |
| 74 do_test walbig-1.3 { | |
| 75 execsql { SELECT b FROM t1 ORDER BY b } | |
| 76 } [lsort [execsql { SELECT b FROM t1 ORDER BY rowid }]] | |
| 77 | |
| 78 finish_test | |
| OLD | NEW |