1 # 2009 April 25 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 # 12 # $Id: async4.test,v 1.4 2009/06/05 17:09:12 drh Exp $ 13 14 set testdir [file dirname $argv0] 15 source $testdir/tester.tcl 16 17 # Do not use a codec for tests in this file, as the database file is 18 # manipulated directly using tcl scripts (using the [hexio_write] command). 19 # 20 do_not_use_codec 21 22 # These tests only work for Tcl version 8.5 and later on Windows (for now) 23 # 24 if {$tcl_platform(platform)=="windows"} { 25 scan $::tcl_version %f vx 26 if {$vx<8.5} { 27 finish_test 28 return 29 } 30 } 31 32 if {[info commands sqlite3async_initialize] eq ""} { 33 # The async logic is not built into this system 34 finish_test 35 return 36 } 37 db close 38 39 # Test layout: 40 # 41 # async4.1.*: Test the lockfiles parameter. 42 # async4.2.*: Test the delay parameter. 43 44 do_test async4.1.1 { 45 sqlite3async_initialize {} 0 46 sqlite3async_control lockfiles 47 } {1} 48 do_test async4.1.2 { 49 sqlite3async_control lockfiles false 50 } {0} 51 do_test async4.1.3 { 52 sqlite3async_control lockfiles 53 } {0} 54 do_test async4.1.4 { 55 sqlite3async_control lockfiles true 56 } {1} 57 58 do_test async4.1.5 { 59 sqlite3 db test.db -vfs sqlite3async 60 execsql { CREATE TABLE t1(a, b, c) } 61 } {} 62 do_test async4.1.6 { 63 list [file exists test.db] [file size test.db] 64 } {1 0} 65 do_test async4.1.7 { 66 sqlite3 db2 test.db 67 catchsql { CREATE TABLE t2(a, b, c) } db2 68 } {1 {database is locked}} 69 do_test async4.1.8 { 70 sqlite3async_control halt idle 71 sqlite3async_start 72 sqlite3async_wait 73 } {} 74 do_test async4.1.9 { 75 catchsql { CREATE TABLE t2(a, b, c) } db2 76 } {0 {}} 77 do_test async4.1.10 { 78 list [catch {sqlite3async_control lockfiles false} msg] $msg 79 } {1 SQLITE_MISUSE} 80 do_test async4.1.11 { 81 db close 82 list [catch {sqlite3async_control lockfiles false} msg] $msg 83 } {1 SQLITE_MISUSE} 84 do_test async4.1.12 { 85 sqlite3async_start 86 sqlite3async_wait 87 sqlite3async_control lockfiles false 88 } {0} 89 do_test async4.1.13 { 90 sqlite3 db test.db -vfs sqlite3async 91 execsql { CREATE TABLE t3(a, b, c) } db 92 } {} 93 do_test async4.1.14 { 94 execsql { 95 CREATE INDEX i1 ON t2(a); 96 CREATE INDEX i2 ON t1(a); 97 } db2 98 } {} 99 do_test async4.1.15 { 100 sqlite3async_start 101 sqlite3async_wait 102 hexio_write test.db 28 00000000 103 execsql { pragma integrity_check } db2 104 } {{*** in database main *** 105 Page 5 is never used}} 106 do_test async4.1.16 { 107 db close 108 db2 close 109 sqlite3async_start 110 sqlite3async_wait 111 } {} 112 do_test async4.1.17 { 113 sqlite3async_control lockfiles true 114 } {1} 115 116 do_test async4.2.1 { 117 sqlite3async_control delay 118 } {0} 119 do_test async4.2.2 { 120 sqlite3async_control delay 23 121 } {23} 122 do_test async4.2.3 { 123 sqlite3async_control delay 124 } {23} 125 do_test async4.2.4 { 126 sqlite3async_control delay 0 127 } {0} 128 do_test async4.2.5 { 129 sqlite3 db test.db -vfs sqlite3async 130 131 execsql { CREATE TABLE t4(a, b) } 132 set T1 [lindex [time { 133 sqlite3async_start 134 sqlite3async_wait 135 }] 0] 136 137 sqlite3async_control delay 100 138 execsql { CREATE TABLE t5(a, b) } 139 set T2 [lindex [time { 140 sqlite3async_start 141 sqlite3async_wait 142 }] 0] 143 144 expr {($T1+1000000) < $T2} 145 } {1} 146 147 do_test async4.2.6 { 148 sqlite3async_control delay 0 149 execsql { CREATE TABLE t6(a, b) } 150 set T1 [lindex [time { 151 sqlite3async_start 152 sqlite3async_wait 153 }] 0] 154 155 expr {($T1+1000000) < $T2} 156 } {1} 157 158 do_test async4.2.7 { 159 list [catch { sqlite3async_control delay -1 } msg] $msg 160 } {1 SQLITE_MISUSE} 161 162 do_test async4.2.8 { 163 db close 164 sqlite3async_start 165 sqlite3async_wait 166 } {} 167 168 finish_test 169
