1 # 2010 September 1 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 13 set testdir [file dirname $argv0] 14 source $testdir/tester.tcl 15 source $testdir/malloc_common.tcl 16 17 db close 18 19 do_test quota-1.1 { sqlite3_quota_initialize nosuchvfs 1 } {SQLITE_ERROR} 20 do_test quota-1.2 { sqlite3_quota_initialize "" 1 } {SQLITE_OK} 21 do_test quota-1.3 { sqlite3_quota_initialize "" 1 } {SQLITE_MISUSE} 22 do_test quota-1.4 { sqlite3_quota_shutdown } {SQLITE_OK} 23 24 do_test quota-1.5 { sqlite3_quota_initialize "" 0 } {SQLITE_OK} 25 do_test quota-1.6 { sqlite3_quota_shutdown } {SQLITE_OK} 26 do_test quota-1.7 { sqlite3_quota_initialize "" 1 } {SQLITE_OK} 27 do_test quota-1.8 { sqlite3_quota_shutdown } {SQLITE_OK} 28 29 30 #------------------------------------------------------------------------- 31 # Some simple warm-body tests with a single database file in rollback 32 # mode: 33 # 34 # quota-2.1.*: Test that SQLITE_FULL is returned if the database would 35 # exceed the configured quota. 36 # 37 # quota-2.2.*: Test that SQLITE_FULL is not returned and the database 38 # grows if the callback extends the quota when the database 39 # attempts to grow beyond the configured quota. 40 # 41 # quota-2.3.*: Open and close a db that is not part of any quota group. At 42 # one point this was causing mutex refs to be leaked. 43 # 44 # quota-2.4.*: Try to shutdown the quota system before closing the db 45 # file. Check that this fails and the quota system still works 46 # afterwards. Then close the database and successfully shut 47 # down the quota system. 48 # 49 sqlite3_quota_initialize "" 1 50 51 proc quota_check {filename limitvar size} { 52 upvar $limitvar limit 53 54 lappend ::quota [set limit] $size 55 if {[info exists ::quota_request_ok]} { set limit $size } 56 } 57 58 do_test quota-2.1.1 { 59 sqlite3_quota_set *test.db 4096 quota_check 60 } {SQLITE_OK} 61 do_test quota-2.1.2 { 62 sqlite3 db test.db 63 execsql { 64 PRAGMA page_size=1024; 65 PRAGMA auto_vacuum=OFF; 66 PRAGMA journal_mode=DELETE; 67 } 68 set ::quota [list] 69 execsql { 70 CREATE TABLE t1(a, b); 71 INSERT INTO t1 VALUES(1, randomblob(1100)); 72 INSERT INTO t1 VALUES(2, randomblob(1100)); 73 } 74 set ::quota 75 } {} 76 do_test quota-2.1.3 { file size test.db } {4096} 77 do_test quota-2.1.4 { 78 catchsql { INSERT INTO t1 VALUES(3, randomblob(1100)) } 79 } {1 {database or disk is full}} 80 do_test quota-2.1.5 { set ::quota } {4096 5120} 81 82 set ::quota_request_ok 1 83 set ::quota [list] 84 do_test quota-2.2.1 { 85 execsql { INSERT INTO t1 VALUES(3, randomblob(1100)) } 86 } {} 87 do_test quota-2.2.2 { set ::quota } {4096 5120} 88 do_test quota-2.2.3 { file size test.db } {5120} 89 unset ::quota_request_ok 90 91 do_test quota-2.3.1 { 92 sqlite3 db2 bak.db 93 db2 close 94 } {} 95 96 do_test quota-2.4.1 { 97 sqlite3_quota_shutdown 98 } {SQLITE_MISUSE} 99 set ::quota [list] 100 do_test quota-2.4.2 { 101 catchsql { INSERT INTO t1 VALUES(3, randomblob(1100)) } 102 } {1 {database or disk is full}} 103 do_test quota-2.4.3 { set ::quota } {5120 6144} 104 do_test quota-2.4.4 { file size test.db } {5120} 105 do_test quota-2.4.99 { 106 db close 107 sqlite3_quota_shutdown 108 } {SQLITE_OK} 109 110 #------------------------------------------------------------------------- 111 # Try some tests with more than one connection to a database file. Still 112 # in rollback mode. 113 # 114 # quota-3.1.*: Two connections to a single database file. 115 # 116 # quota-3.2.*: Two connections to each of several database files (that 117 # are in the same quota group). 118 # 119 proc quota_check {filename limitvar size} { 120 upvar $limitvar limit 121 lappend ::quota [set limit] $size 122 if {[info exists ::quota_request_ok]} { set limit $size } 123 } 124 125 do_test quota-3.1.1 { 126 file delete -force test.db 127 sqlite3_quota_initialize "" 1 128 sqlite3_quota_set *test.db 4096 quota_check 129 } {SQLITE_OK} 130 do_test quota-3.1.2 { 131 sqlite3 db test.db 132 execsql { 133 PRAGMA page_size = 1024; 134 PRAGMA journal_mode = delete; 135 PRAGMA auto_vacuum = off; 136 CREATE TABLE t1(a PRIMARY KEY, b); 137 INSERT INTO t1 VALUES(1, 'one'); 138 } 139 file size test.db 140 } {3072} 141 do_test quota-3.1.3 { 142 sqlite3 db2 test.db 143 set ::quota [list] 144 execsql { CREATE TABLE t2(a, b) } db2 145 set ::quota 146 } {} 147 do_test quota-3.1.4 { 148 catchsql { CREATE TABLE t3(a, b) } 149 } {1 {database or disk is full}} 150 do_test quota-3.1.5 { 151 set ::quota_request_ok 1 152 execsql { CREATE TABLE t3(a, b) } 153 } {} 154 do_test quota-3.1.6 { 155 db close 156 db2 close 157 sqlite3_quota_set *test.db 0 {} 158 } {SQLITE_OK} 159 160 do_test quota-3.2.1 { 161 file delete force test.db test2.db 162 163 sqlite3_quota_set * 4096 {} 164 sqlite3 db1a test.db 165 sqlite3 db2a test2.db 166 167 foreach db {db1a db2a} { 168 execsql { 169 PRAGMA page_size = 1024; 170 PRAGMA journal_mode = delete; 171 PRAGMA auto_vacuum = off; 172 CREATE TABLE t1(a, b); 173 } $db 174 } 175 176 sqlite3 db1b test.db 177 sqlite3 db2b test2.db 178 179 list [file size test.db] [file size test2.db] 180 } {2048 2048} 181 182 catch { unset ::quota_request_ok } 183 184 do_test quota-3.2.2 { execsql { INSERT INTO t1 VALUES('x', 'y') } db1a } {} 185 do_test quota-3.2.3 { execsql { INSERT INTO t1 VALUES('v', 'w') } db1b } {} 186 do_test quota-3.2.4 { execsql { INSERT INTO t1 VALUES('t', 'u') } db2a } {} 187 do_test quota-3.2.5 { execsql { INSERT INTO t1 VALUES('r', 's') } db2b } {} 188 189 do_test quota-3.2.6 { 190 catchsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db1a 191 } {1 {database or disk is full}} 192 do_test quota-3.2.7 { 193 catchsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db1b 194 } {1 {database or disk is full}} 195 do_test quota-3.2.8 { 196 catchsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db2a 197 } {1 {database or disk is full}} 198 do_test quota-3.2.9 { 199 catchsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db2b 200 } {1 {database or disk is full}} 201 202 set ::quota [list] 203 proc quota_callback {file limitvar size} { 204 upvar $limitvar limit 205 lappend ::quota $file $size 206 set limit 0 207 } 208 sqlite3_quota_set * 4096 quota_callback 209 do_test quota-3.3.1 { 210 execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db1a 211 execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db1b 212 execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db2a 213 execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db2b 214 set ::quota 215 } [list [file join [pwd] test.db] 5120] 216 217 do_test quota-3.2.X { 218 foreach db {db1a db2a db2b db1b} { catch { $db close } } 219 sqlite3_quota_set * 0 {} 220 } {SQLITE_OK} 221 222 #------------------------------------------------------------------------- 223 # Quotas are deleted when unused and when there limit is set to zero 224 # 225 226 # Return a list of all currently defined quotas. Each quota is identified 227 # by its pattern. 228 proc quota_list {} { 229 set allq {} 230 foreach q [sqlite3_quota_dump] { 231 lappend allq [lindex $q 0] 232 } 233 return [lsort $allq] 234 } 235 236 do_test quota-4.1.1 { 237 sqlite3_quota_set *test.db 0 {} 238 quota_list 239 } {} 240 do_test quota-4.1.2 { 241 sqlite3_quota_set *test.db 4096 {} 242 quota_list 243 } {*test.db} 244 do_test quota-4.1.3 { 245 sqlite3_quota_set *test2.db 0 {} 246 quota_list 247 } {*test.db} 248 do_test quota-4.1.4 { 249 sqlite3_quota_set *test2.db 100000 {} 250 quota_list 251 } {*test.db *test2.db} 252 do_test quota-4.1.5 { 253 sqlite3_quota_set *test.db 0 {} 254 quota_list 255 } {*test2.db} 256 do_test quota-4.1.6 { 257 file delete -force test2.db test2.db-journal test2.db-wal 258 sqlite3 db test2.db 259 db eval {CREATE TABLE t2(x); INSERT INTO t2 VALUES('tab-t2');} 260 quota_list 261 } {*test2.db} 262 do_test quota-4.1.7 { 263 catchsql {INSERT INTO t2 VALUES(zeroblob(200000))} 264 } {1 {database or disk is full}} 265 do_test quota-4.1.8 { 266 sqlite3 db2 test2.db 267 db2 eval {SELECT * FROM t2} 268 } {tab-t2} 269 do_test quota-4.1.9 { 270 sqlite3_quota_set *test2.db 0 {} 271 catchsql {INSERT INTO t2 VALUES(zeroblob(200000))} 272 } {0 {}} 273 do_test quota-4.1.10 { 274 quota_list 275 } {*test2.db} 276 do_test quota-4.1.11 { 277 db2 close 278 quota_list 279 } {*test2.db} 280 do_test quota-4.1.12 { 281 db close 282 quota_list 283 } {} 284 285 do_test quota-4.2.1 { 286 sqlite3_quota_set A 1000 {} 287 sqlite3_quota_set B 1000 {} 288 sqlite3_quota_set C 1000 {} 289 sqlite3_quota_set D 1000 {} 290 quota_list 291 } {A B C D} 292 do_test quota-4.2.2 { 293 sqlite3_quota_set C 0 {} 294 sqlite3_quota_set B 0 {} 295 quota_list 296 } {A D} 297 do_test quota-4.2.3 { 298 sqlite3_quota_set A 0 {} 299 sqlite3_quota_set D 0 {} 300 quota_list 301 } {} 302 do_test quota-4.2.4 { 303 sqlite3_quota_set A 1000 {} 304 sqlite3_quota_set B 1000 {} 305 sqlite3_quota_set C 1000 {} 306 sqlite3_quota_set A 0 {} 307 sqlite3_quota_set B 0 {} 308 sqlite3_quota_set C 0 {} 309 quota_list 310 } {} 311 do_test quota-4.2.5 { 312 sqlite3_quota_set A 1000 {} 313 sqlite3_quota_set B 1000 {} 314 sqlite3_quota_set C 1000 {} 315 sqlite3_quota_set C 0 {} 316 sqlite3_quota_set B 0 {} 317 sqlite3_quota_set A 0 {} 318 quota_list 319 } {} 320 321 do_test quota-4.3.1 { 322 sqlite3_quota_set A 1000 quota_callback 323 sqlite3 db A 324 sqlite3_quota_set A 0 quota_callback 325 db close 326 quota_list 327 } {} 328 329 do_test quota-4.4.1 { 330 sqlite3_quota_set A 1000 quota_callback 331 sqlite3_quota_shutdown 332 } {SQLITE_OK} 333 do_test quota-4.4.2 { 334 quota_list 335 } {} 336 337 #------------------------------------------------------------------------- 338 # The following tests test that the quota VFS handles malloc and IO 339 # errors. 340 # 341 342 sqlite3_quota_initialize "" 1 343 sqlite3_quota_set *test.db 4096 {} 344 345 do_faultsim_test quota-5.1 -prep { 346 catch {db close} 347 } -body { 348 sqlite3 db test2.db 349 } 350 do_faultsim_test quota-5.2 -prep { 351 catch {db close} 352 } -body { 353 sqlite3 db test.db 354 } 355 356 catch { db close } 357 file delete -force test.db 358 359 do_test quota-5.3.prep { 360 sqlite3 db test.db 361 execsql { 362 PRAGMA auto_vacuum = 1; 363 PRAGMA page_size = 1024; 364 CREATE TABLE t1(a, b); 365 INSERT INTO t1 VALUES(10, zeroblob(1200)); 366 } 367 faultsim_save_and_close 368 } {} 369 do_faultsim_test quota-5.3 -prep { 370 faultsim_restore_and_reopen 371 } -body { 372 execsql { DELETE FROM t1 } 373 } 374 375 do_test quota-5.4.1 { 376 catch { db close } 377 file delete -force test.db 378 file mkdir test.db 379 list [catch { sqlite3 db test.db } msg] $msg 380 } {1 {unable to open database file}} 381 382 do_faultsim_test quota-5.5 -prep { 383 catch { sqlite3_quota_shutdown } 384 } -body { 385 sqlite3_quota_initialize "" 1 386 } 387 388 do_faultsim_test quota-5.6 -prep { 389 catch { sqlite3_quota_shutdown } 390 sqlite3_quota_initialize "" 1 391 } -body { 392 sqlite3_quota_set * 4096 {} 393 } 394 395 catch { sqlite3_quota_shutdown } 396 finish_test 397