wasCSharpSQLite – Blame information for rev 1
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| Rev | Author | Line No. | Line |
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| 1 | office | 1 | # 2010 March 17 |
| 2 | # |
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| 3 | # The author disclaims copyright to this source code. In place of |
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| 4 | # a legal notice, here is a blessing: |
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| 5 | # |
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| 6 | # May you do good and not evil. |
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| 7 | # May you find forgiveness for yourself and forgive others. |
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| 8 | # May you share freely, never taking more than you give. |
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| 9 | # |
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| 10 | #*********************************************************************** |
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| 11 | # This file implements regression tests for SQLite library. The |
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| 12 | # focus of this file is testing the operation of the library in |
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| 13 | # "PRAGMA journal_mode=WAL" mode. The tests in this file use |
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| 14 | # brute force methods, so may take a while to run. |
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| 15 | # |
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| 16 | |||
| 17 | set testdir [file dirname $argv0] |
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| 18 | source $testdir/tester.tcl |
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| 19 | |||
| 20 | ifcapable !wal {finish_test ; return } |
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| 21 | |||
| 22 | proc reopen_db {} { |
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| 23 | catch { db close } |
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| 24 | file delete -force test.db test.db-wal |
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| 25 | sqlite3 db test.db |
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| 26 | execsql { PRAGMA journal_mode = wal } |
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| 27 | } |
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| 28 | |||
| 29 | db close |
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| 30 | save_prng_state |
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| 31 | for {set seed 1} {$seed<10} {incr seed} { |
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| 32 | expr srand($seed) |
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| 33 | restore_prng_state |
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| 34 | reopen_db |
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| 35 | do_test walslow-1.seed=$seed.0 { |
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| 36 | execsql { CREATE TABLE t1(a, b) } |
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| 37 | execsql { CREATE INDEX i1 ON t1(a) } |
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| 38 | execsql { CREATE INDEX i2 ON t1(b) } |
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| 39 | } {} |
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| 40 | |||
| 41 | for {set iTest 1} {$iTest < 100} {incr iTest} { |
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| 42 | |||
| 43 | do_test walslow-1.seed=$seed.$iTest.1 { |
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| 44 | set w [expr int(rand()*2000)] |
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| 45 | set x [expr int(rand()*2000)] |
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| 46 | execsql { INSERT INTO t1 VALUES(randomblob($w), randomblob($x)) } |
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| 47 | execsql { PRAGMA integrity_check } |
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| 48 | } {ok} |
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| 49 | |||
| 50 | do_test walslow-1.seed=$seed.$iTest.2 { |
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| 51 | execsql "PRAGMA wal_checkpoint;" |
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| 52 | execsql { PRAGMA integrity_check } |
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| 53 | } {ok} |
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| 54 | |||
| 55 | do_test walslow-1.seed=$seed.$iTest.3 { |
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| 56 | file delete -force testX.db testX.db-wal |
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| 57 | file copy test.db testX.db |
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| 58 | file copy test.db-wal testX.db-wal |
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| 59 | |||
| 60 | sqlite3 db2 testX.db |
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| 61 | execsql { PRAGMA journal_mode = WAL } db2 |
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| 62 | execsql { PRAGMA integrity_check } db2 |
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| 63 | } {ok} |
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| 64 | |||
| 65 | do_test walslow-1.seed=$seed.$iTest.4 { |
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| 66 | execsql { SELECT count(*) FROM t1 WHERE a!=b } db2 |
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| 67 | } [execsql { SELECT count(*) FROM t1 WHERE a!=b }] |
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| 68 | db2 close |
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| 69 | } |
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| 70 | } |
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| 71 | |||
| 72 | |||
| 73 | finish_test |