wasCSharpSQLite – Blame information for rev 7
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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 |