| OLD | NEW |
|---|
| (Empty) |
| 1 # 2008 June 17 | |
| 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: mutex1.test,v 1.20 2009/04/23 14:58:40 danielk1977 Exp $ | |
| 13 | |
| 14 set testdir [file dirname $argv0] | |
| 15 source $testdir/tester.tcl | |
| 16 | |
| 17 ifcapable !mutex { | |
| 18 finish_test | |
| 19 return | |
| 20 } | |
| 21 if {[info exists tester_do_binarylog]} { | |
| 22 finish_test | |
| 23 return | |
| 24 } | |
| 25 | |
| 26 sqlite3_reset_auto_extension | |
| 27 clear_mutex_counters | |
| 28 | |
| 29 proc mutex_counters {varname} { | |
| 30 upvar $varname var | |
| 31 set var(total) 0 | |
| 32 foreach {name value} [read_mutex_counters] { | |
| 33 set var($name) $value | |
| 34 incr var(total) $value | |
| 35 } | |
| 36 } | |
| 37 | |
| 38 #------------------------------------------------------------------------- | |
| 39 # Tests mutex1-1.* test that sqlite3_config() returns SQLITE_MISUSE if | |
| 40 # is called at the wrong time. And that the first time sqlite3_initialize | |
| 41 # is called it obtains the 'static_master' mutex 3 times and a recursive | |
| 42 # mutex (sqlite3Config.pInitMutex) twice. Subsequent calls are no-ops | |
| 43 # that do not require any mutexes. | |
| 44 # | |
| 45 do_test mutex1-1.0 { | |
| 46 install_mutex_counters 1 | |
| 47 } {SQLITE_MISUSE} | |
| 48 | |
| 49 do_test mutex1-1.1 { | |
| 50 db close | |
| 51 install_mutex_counters 1 | |
| 52 } {SQLITE_MISUSE} | |
| 53 | |
| 54 do_test mutex1-1.2 { | |
| 55 sqlite3_shutdown | |
| 56 install_mutex_counters 1 | |
| 57 } {SQLITE_OK} | |
| 58 | |
| 59 do_test mutex1-1.3 { | |
| 60 install_mutex_counters 0 | |
| 61 } {SQLITE_OK} | |
| 62 | |
| 63 do_test mutex1-1.4 { | |
| 64 install_mutex_counters 1 | |
| 65 } {SQLITE_OK} | |
| 66 | |
| 67 do_test mutex1-1.5 { | |
| 68 mutex_counters counters | |
| 69 set counters(total) | |
| 70 } {0} | |
| 71 | |
| 72 do_test mutex1-1.6 { | |
| 73 sqlite3_initialize | |
| 74 } {SQLITE_OK} | |
| 75 | |
| 76 do_test mutex1-1.7 { | |
| 77 mutex_counters counters | |
| 78 # list $counters(total) $counters(static_master) | |
| 79 expr {$counters(total)>0} | |
| 80 } {1} | |
| 81 | |
| 82 do_test mutex1-1.8 { | |
| 83 clear_mutex_counters | |
| 84 sqlite3_initialize | |
| 85 } {SQLITE_OK} | |
| 86 | |
| 87 do_test mutex1-1.9 { | |
| 88 mutex_counters counters | |
| 89 list $counters(total) $counters(static_master) | |
| 90 } {0 0} | |
| 91 | |
| 92 #------------------------------------------------------------------------- | |
| 93 # Tests mutex1-2.* test the three thread-safety related modes that | |
| 94 # can be selected using sqlite3_config: | |
| 95 # | |
| 96 # * Serialized mode, | |
| 97 # * Multi-threaded mode, | |
| 98 # * Single-threaded mode. | |
| 99 # | |
| 100 ifcapable threadsafe&&shared_cache { | |
| 101 set enable_shared_cache [sqlite3_enable_shared_cache 1] | |
| 102 foreach {mode mutexes} { | |
| 103 singlethread {} | |
| 104 multithread { | |
| 105 fast static_lru static_master static_mem static_open static_prng | |
| 106 static_pmem | |
| 107 } | |
| 108 serialized { | |
| 109 fast recursive static_lru static_master static_mem static_open | |
| 110 static_prng static_pmem | |
| 111 } | |
| 112 } { | |
| 113 | |
| 114 do_test mutex1.2.$mode.1 { | |
| 115 catch {db close} | |
| 116 sqlite3_shutdown | |
| 117 sqlite3_config $mode | |
| 118 } SQLITE_OK | |
| 119 | |
| 120 do_test mutex1.2.$mode.2 { | |
| 121 sqlite3_initialize | |
| 122 clear_mutex_counters | |
| 123 sqlite3 db test.db -nomutex 0 -fullmutex 0 | |
| 124 catchsql { CREATE TABLE abc(a, b, c) } | |
| 125 db eval { | |
| 126 INSERT INTO abc VALUES(1, 2, 3); | |
| 127 } | |
| 128 } {} | |
| 129 ifcapable !memorymanage { | |
| 130 regsub { static_lru} $mutexes {} mutexes | |
| 131 } | |
| 132 do_test mutex1.2.$mode.3 { | |
| 133 mutex_counters counters | |
| 134 | |
| 135 set res [list] | |
| 136 foreach {key value} [array get counters] { | |
| 137 if {$key ne "total" && $value > 0} { | |
| 138 lappend res $key | |
| 139 } | |
| 140 } | |
| 141 lsort $res | |
| 142 } [lsort $mutexes] | |
| 143 } | |
| 144 sqlite3_enable_shared_cache $enable_shared_cache | |
| 145 | |
| 146 # Open and use a connection in "nomutex" mode. Test that no recursive | |
| 147 # mutexes are obtained. | |
| 148 do_test mutex1.3.1 { | |
| 149 catch {db close} | |
| 150 clear_mutex_counters | |
| 151 sqlite3 db test.db -nomutex 1 | |
| 152 execsql { SELECT * FROM abc } | |
| 153 } {1 2 3 1 2 3 1 2 3} | |
| 154 do_test mutex1.3.2 { | |
| 155 mutex_counters counters | |
| 156 set counters(recursive) | |
| 157 } {0} | |
| 158 } | |
| 159 | |
| 160 # Test the sqlite3_db_mutex() function. | |
| 161 # | |
| 162 do_test mutex1.4.1 { | |
| 163 catch {db close} | |
| 164 sqlite3 db test.db | |
| 165 enter_db_mutex db | |
| 166 db eval {SELECT 1, 2, 3} | |
| 167 } {1 2 3} | |
| 168 do_test mutex1.4.2 { | |
| 169 leave_db_mutex db | |
| 170 db eval {SELECT 1, 2, 3} | |
| 171 } {1 2 3} | |
| 172 do_test mutex1.4.3 { | |
| 173 catch {db close} | |
| 174 sqlite3 db test.db -nomutex 1 | |
| 175 enter_db_mutex db | |
| 176 db eval {SELECT 1, 2, 3} | |
| 177 } {1 2 3} | |
| 178 do_test mutex1.4.4 { | |
| 179 leave_db_mutex db | |
| 180 db eval {SELECT 1, 2, 3} | |
| 181 } {1 2 3} | |
| 182 | |
| 183 do_test mutex1-X { | |
| 184 catch {db close} | |
| 185 sqlite3_shutdown | |
| 186 clear_mutex_counters | |
| 187 install_mutex_counters 0 | |
| 188 sqlite3_initialize | |
| 189 } {SQLITE_OK} | |
| 190 | |
| 191 autoinstall_test_functions | |
| 192 finish_test | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2363173002:
[sqlite] Remove obsolete reference version 3.8.7.4. (Closed)
