/trunk/src/sqlite/test/multiplex.test
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Possible License(s): BSD-3-Clause
- # 2010 October 29
- #
- # The author disclaims copyright to this source code. In place of
- # a legal notice, here is a blessing:
- #
- # May you do good and not evil.
- # May you find forgiveness for yourself and forgive others.
- # May you share freely, never taking more than you give.
- #
- #***********************************************************************
- #
- set testdir [file dirname $argv0]
- source $testdir/tester.tcl
- source $testdir/malloc_common.tcl
- set g_chunk_size [ expr ($::SQLITE_MAX_PAGE_SIZE*16384) ]
- set g_max_chunks 32
- # This handles appending the chunk number
- # to the end of the filename. if
- # SQLITE_MULTIPLEX_EXT_OVWR is defined, then
- # it overwrites the last 2 bytes of the
- # file name with the chunk number.
- proc multiplex_name {name chunk} {
- if {$chunk==0} { return $name }
- set num [format "%02d" $chunk]
- ifcapable {multiplex_ext_overwrite} {
- set name [string range $name 0 [expr [string length $name]-2-1]]
- }
- return $name$num
- }
- # This saves off the parameters and calls the
- # underlying sqlite3_multiplex_control() API.
- proc multiplex_set {db name chunk_size max_chunks} {
- global g_chunk_size
- global g_max_chunks
- set g_chunk_size [ expr (($chunk_size+($::SQLITE_MAX_PAGE_SIZE-1)) & ~($::SQLITE_MAX_PAGE_SIZE-1)) ]
- set g_max_chunks $max_chunks
- set rc [catch {sqlite3_multiplex_control $db $name chunk_size $chunk_size} msg]
- if { $rc==0 } {
- set rc [catch {sqlite3_multiplex_control $db $name max_chunks $max_chunks} msg]
- }
- list $msg
- }
- # This attempts to delete the base file and
- # and files with the chunk extension.
- proc multiplex_delete {name} {
- global g_max_chunks
- for {set i 0} {$i<$g_max_chunks} {incr i} {
- forcedelete [multiplex_name $name $i]
- forcedelete [multiplex_name $name-journal $i]
- forcedelete [multiplex_name $name-wal $i]
- }
- }
- db close
- multiplex_delete test.db
- multiplex_delete test2.db
- #-------------------------------------------------------------------------
- # multiplex-1.1.*: Test initialize and shutdown.
- do_test multiplex-1.1 { sqlite3_multiplex_initialize nosuchvfs 1 } {SQLITE_ERROR}
- do_test multiplex-1.2 { sqlite3_multiplex_initialize "" 1 } {SQLITE_OK}
- do_test multiplex-1.3 { sqlite3_multiplex_initialize "" 1 } {SQLITE_MISUSE}
- do_test multiplex-1.4 { sqlite3_multiplex_shutdown } {SQLITE_OK}
- do_test multiplex-1.5 { sqlite3_multiplex_initialize "" 0 } {SQLITE_OK}
- do_test multiplex-1.6 { sqlite3_multiplex_shutdown } {SQLITE_OK}
- do_test multiplex-1.7 { sqlite3_multiplex_initialize "" 1 } {SQLITE_OK}
- do_test multiplex-1.8 { sqlite3_multiplex_shutdown } {SQLITE_OK}
- do_test multiplex-1.9.1 { sqlite3_multiplex_initialize "" 1 } {SQLITE_OK}
- do_test multiplex-1.9.2 { sqlite3 db test.db } {}
- do_test multiplex-1.9.3 { multiplex_set db main 32768 16 } {SQLITE_OK}
- do_test multiplex-1.9.4 { multiplex_set db main 32768 -1 } {SQLITE_MISUSE}
- do_test multiplex-1.9.5 { multiplex_set db main -1 16 } {SQLITE_MISUSE}
- do_test multiplex-1.9.6 { multiplex_set db main 31 16 } {SQLITE_OK}
- do_test multiplex-1.9.7 { multiplex_set db main 32768 100 } {SQLITE_MISUSE}
- do_test multiplex-1.9.8 { multiplex_set db main 1073741824 1 } {SQLITE_OK}
- do_test multiplex-1.9.9 { db close } {}
- do_test multiplex-1.9.10 { sqlite3_multiplex_shutdown } {SQLITE_OK}
- do_test multiplex-1.10.1 { sqlite3_multiplex_initialize "" 1 } {SQLITE_OK}
- do_test multiplex-1.10.2 { sqlite3 db test.db } {}
- do_test multiplex-1.10.3 { lindex [ catchsql { SELECT multiplex_control(2, 32768); } ] 0 } {0}
- do_test multiplex-1.10.4 { lindex [ catchsql { SELECT multiplex_control(3, -1); } ] 0 } {1}
- do_test multiplex-1.10.5 { lindex [ catchsql { SELECT multiplex_control(2, -1); } ] 0 } {1}
- do_test multiplex-1.10.6 { lindex [ catchsql { SELECT multiplex_control(2, 31); } ] 0 } {0}
- do_test multiplex-1.10.7 { lindex [ catchsql { SELECT multiplex_control(3, 100); } ] 0 } {1}
- do_test multiplex-1.10.8 { lindex [ catchsql { SELECT multiplex_control(2, 1073741824); } ] 0 } {0}
- do_test multiplex-1.10.9 { db close } {}
- do_test multiplex-1.10.10 { sqlite3_multiplex_shutdown } {SQLITE_OK}
- do_test multiplex-1.11.1 { sqlite3_multiplex_initialize "" 1 } {SQLITE_OK}
- do_test multiplex-1.11.2 { sqlite3 db test.db } {}
- do_test multiplex-1.11.3 { sqlite3_multiplex_control db main enable 0 } {SQLITE_OK}
- do_test multiplex-1.11.4 { sqlite3_multiplex_control db main enable 1 } {SQLITE_OK}
- do_test multiplex-1.11.5 { sqlite3_multiplex_control db main enable -1 } {SQLITE_OK}
- do_test multiplex-1.11.6 { db close } {}
- do_test multiplex-1.11.7 { sqlite3_multiplex_shutdown } {SQLITE_OK}
- do_test multiplex-1.12.1 { sqlite3_multiplex_initialize "" 1 } {SQLITE_OK}
- do_test multiplex-1.12.2 { sqlite3 db test.db } {}
- do_test multiplex-1.12.3 { lindex [ catchsql { SELECT multiplex_control(1, 0); } ] 0 } {0}
- do_test multiplex-1.12.4 { lindex [ catchsql { SELECT multiplex_control(1, 1); } ] 0 } {0}
- do_test multiplex-1.12.5 { lindex [ catchsql { SELECT multiplex_control(1, -1); } ] 0 } {0}
- do_test multiplex-1.12.6 { db close } {}
- do_test multiplex-1.12.7 { sqlite3_multiplex_shutdown } {SQLITE_OK}
- do_test multiplex-1.13.1 { sqlite3_multiplex_initialize "" 1 } {SQLITE_OK}
- do_test multiplex-1.13.2 { sqlite3 db test.db } {}
- do_test multiplex-1.13.3 { lindex [ catchsql { SELECT multiplex_control(-1, 0); } ] 0 } {1}
- do_test multiplex-1.13.4 { lindex [ catchsql { SELECT multiplex_control(4, 1); } ] 0 } {1}
- do_test multiplex-1.13.6 { db close } {}
- do_test multiplex-1.13.7 { sqlite3_multiplex_shutdown } {SQLITE_OK}
- #-------------------------------------------------------------------------
- # Some simple warm-body tests with a single database file in rollback
- # mode:
- #
- # multiplex-2.1.*: Test simple writing to a multiplex file.
- #
- # multiplex-2.2.*: More writing.
- #
- # multiplex-2.3.*: Open and close a second db.
- #
- # multiplex-2.4.*: Try to shutdown the multiplex system before closing the db
- # file. Check that this fails and the multiplex system still works
- # afterwards. Then close the database and successfully shut
- # down the multiplex system.
- #
- # multiplex-2.5.*: More reading/writing.
- #
- # multiplex-2.6.*: More reading/writing with varying small chunk sizes, as
- # well as varying journal mode.
- #
- # multiplex-2.7.*: Disable/enable tests.
- #
- sqlite3_multiplex_initialize "" 1
- multiplex_set db main 32768 16
- do_test multiplex-2.1.2 {
- sqlite3 db test.db
- execsql {
- PRAGMA page_size=1024;
- PRAGMA auto_vacuum=OFF;
- PRAGMA journal_mode=DELETE;
- }
- execsql {
- CREATE TABLE t1(a, b);
- INSERT INTO t1 VALUES(1, randomblob(1100));
- INSERT INTO t1 VALUES(2, randomblob(1100));
- }
- } {}
- do_test multiplex-2.1.3 { file size [multiplex_name test.db 0] } {4096}
- do_test multiplex-2.1.4 {
- execsql { INSERT INTO t1 VALUES(3, randomblob(1100)) }
- } {}
- do_test multiplex-2.2.1 {
- execsql { INSERT INTO t1 VALUES(3, randomblob(1100)) }
- } {}
- do_test multiplex-2.2.3 { file size [multiplex_name test.db 0] } {6144}
- do_test multiplex-2.3.1 {
- sqlite3 db2 test2.db
- db2 close
- } {}
- do_test multiplex-2.4.1 {
- sqlite3_multiplex_shutdown
- } {SQLITE_MISUSE}
- do_test multiplex-2.4.2 {
- execsql { INSERT INTO t1 VALUES(3, randomblob(1100)) }
- } {}
- do_test multiplex-2.4.4 { file size [multiplex_name test.db 0] } {7168}
- do_test multiplex-2.4.99 {
- db close
- sqlite3_multiplex_shutdown
- } {SQLITE_OK}
- do_test multiplex-2.5.1 {
- multiplex_delete test.db
- sqlite3_multiplex_initialize "" 1
- sqlite3 db test.db
- multiplex_set db main 4096 16
- } {SQLITE_OK}
- do_test multiplex-2.5.2 {
- execsql {
- PRAGMA page_size = 1024;
- PRAGMA journal_mode = delete;
- PRAGMA auto_vacuum = off;
- CREATE TABLE t1(a PRIMARY KEY, b);
- }
- } {delete}
- do_test multiplex-2.5.3 {
- execsql {
- INSERT INTO t1 VALUES(1, 'one');
- INSERT INTO t1 VALUES(2, randomblob(4000));
- INSERT INTO t1 VALUES(3, 'three');
- INSERT INTO t1 VALUES(4, randomblob(4000));
- INSERT INTO t1 VALUES(5, 'five');
- INSERT INTO t1 VALUES(6, randomblob($g_chunk_size));
- INSERT INTO t1 VALUES(7, randomblob($g_chunk_size));
- }
- } {}
- do_test multiplex-2.5.4 {
- db eval {SELECT * FROM t1 WHERE a=1}
- } {1 one}
- do_test multiplex-2.5.5 {
- db eval {SELECT * FROM t1 WHERE a=3}
- } {3 three}
- do_test multiplex-2.5.6 {
- db eval {SELECT * FROM t1 WHERE a=5}
- } {5 five}
- do_test multiplex-2.5.7 {
- db eval {SELECT a,length(b) FROM t1 WHERE a=2}
- } {2 4000}
- do_test multiplex-2.5.8 {
- db eval {SELECT a,length(b) FROM t1 WHERE a=4}
- } {4 4000}
- do_test multiplex-2.5.9 { file size [multiplex_name test.db 0] } [list $g_chunk_size]
- do_test multiplex-2.5.10 { file size [multiplex_name test.db 1] } [list $g_chunk_size]
- do_test multiplex-2.5.99 {
- db close
- sqlite3_multiplex_shutdown
- } {SQLITE_OK}
- set all_journal_modes {delete persist truncate memory off}
- foreach jmode $all_journal_modes {
- for {set sz 151} {$sz<8000} {set sz [expr $sz+419]} {
- do_test multiplex-2.6.1.$sz.$jmode {
- multiplex_delete test.db
- sqlite3_multiplex_initialize "" 1
- sqlite3 db test.db
- multiplex_set db main $sz 32
- } {SQLITE_OK}
- do_test multiplex-2.6.2.$sz.$jmode {
- db eval {
- PRAGMA page_size = 1024;
- PRAGMA auto_vacuum = off;
- }
- db eval "PRAGMA journal_mode = $jmode;"
- } $jmode
- do_test multiplex-2.6.3.$sz.$jmode {
- execsql {
- CREATE TABLE t1(a PRIMARY KEY, b);
- INSERT INTO t1 VALUES(1, 'one');
- INSERT INTO t1 VALUES(2, randomblob($g_chunk_size));
- }
- } {}
- do_test multiplex-2.6.4.$sz.$jmode {
- db eval {SELECT b FROM t1 WHERE a=1}
- } {one}
- do_test multiplex-2.6.5.$sz.$jmode {
- db eval {SELECT length(b) FROM t1 WHERE a=2}
- } [list $g_chunk_size]
- do_test multiplex-2.6.6.$sz.$jmode { file size [multiplex_name test.db 0] } [list $g_chunk_size]
- do_test multiplex-2.6.99.$sz.$jmode {
- db close
- sqlite3_multiplex_shutdown
- } {SQLITE_OK}
- }
- }
- do_test multiplex-2.7.1 { multiplex_delete test.db } {}
- do_test multiplex-2.7.2 { sqlite3_multiplex_initialize "" 1 } {SQLITE_OK}
- do_test multiplex-2.7.3 { sqlite3 db test.db } {}
- do_test multiplex-2.7.4 { lindex [ catchsql { SELECT multiplex_control(2, 65536); } ] 0 } {0}
- do_test multiplex-2.7.5 { lindex [ catchsql { SELECT multiplex_control(1, 0); } ] 0 } {0}
- do_test multiplex-2.7.6 {
- execsql {
- CREATE TABLE t1(a PRIMARY KEY, b);
- INSERT INTO t1 VALUES(1, randomblob(1000));
- }
- } {}
- # verify only one file, and file size is less than chunks size
- do_test multiplex-2.7.7 { expr ([file size [multiplex_name test.db 0]] < 65536) } {1}
- do_test multiplex-2.7.8 { file exists [multiplex_name test.db 1] } {0}
- do_test multiplex-2.7.9 {
- execsql {
- INSERT INTO t1 VALUES(2, randomblob(65536));
- }
- } {}
- # verify only one file, and file size exceeds chunks size
- do_test multiplex-2.7.10 { expr ([file size [multiplex_name test.db 0]] > 65536) } {1}
- do_test multiplex-2.7.11 { file exists [multiplex_name test.db 1] } {0}
- do_test multiplex-2.7.12 { db close } {}
- do_test multiplex-2.7.13 { sqlite3_multiplex_shutdown } {SQLITE_OK}
- #-------------------------------------------------------------------------
- # Try some tests with more than one connection to a database file. Still
- # in rollback mode.
- #
- # multiplex-3.1.*: Two connections to a single database file.
- #
- # multiplex-3.2.*: Two connections to each of several database files (that
- # are in the same multiplex group).
- #
- do_test multiplex-3.1.1 {
- multiplex_delete test.db
- sqlite3_multiplex_initialize "" 1
- sqlite3 db test.db
- multiplex_set db main 32768 16
- } {SQLITE_OK}
- do_test multiplex-3.1.2 {
- execsql {
- PRAGMA page_size = 1024;
- PRAGMA journal_mode = delete;
- PRAGMA auto_vacuum = off;
- CREATE TABLE t1(a PRIMARY KEY, b);
- INSERT INTO t1 VALUES(1, 'one');
- }
- file size [multiplex_name test.db 0]
- } {3072}
- do_test multiplex-3.1.3 {
- sqlite3 db2 test.db
- execsql { CREATE TABLE t2(a, b) } db2
- } {}
- do_test multiplex-3.1.4 {
- execsql { CREATE TABLE t3(a, b) }
- } {}
- do_test multiplex-3.1.5 {
- catchsql { CREATE TABLE t3(a, b) }
- } {1 {table t3 already exists}}
- do_test multiplex-3.1.6 {
- db close
- db2 close
- } {}
- do_test multiplex-3.2.1a {
- multiplex_delete test.db
- multiplex_delete test2.db
- sqlite3 db1a test.db
- sqlite3 db2a test2.db
- foreach db {db1a db2a} {
- execsql {
- PRAGMA page_size = 1024;
- PRAGMA journal_mode = delete;
- PRAGMA auto_vacuum = off;
- CREATE TABLE t1(a, b);
- } $db
- }
- list [file size [multiplex_name test.db 0]] [file size [multiplex_name test2.db 0]]
- } {2048 2048}
- do_test multiplex-3.2.1b {
- sqlite3 db1b test.db
- sqlite3 db2b test2.db
- } {}
- do_test multiplex-3.2.2 { execsql { INSERT INTO t1 VALUES('x', 'y') } db1a } {}
- do_test multiplex-3.2.3 { execsql { INSERT INTO t1 VALUES('v', 'w') } db1b } {}
- do_test multiplex-3.2.4 { execsql { INSERT INTO t1 VALUES('t', 'u') } db2a } {}
- do_test multiplex-3.2.5 { execsql { INSERT INTO t1 VALUES('r', 's') } db2b } {}
- do_test multiplex-3.2.6 {
- execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db1a
- } {}
- do_test multiplex-3.2.7 {
- execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db1b
- } {}
- do_test multiplex-3.2.8 {
- execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db2a
- } {}
- do_test multiplex-3.2.9 {
- execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db2b
- } {}
- do_test multiplex-3.3.1 {
- execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db1a
- execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db1b
- execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db2a
- execsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db2b
- } {}
- do_test multiplex-3.2.X {
- foreach db {db1a db2a db2b db1b} { catch { $db close } }
- } {}
- #-------------------------------------------------------------------------
- #
- sqlite3_multiplex_initialize "" 1
- multiplex_set db main 32768 16
- # Return a list of all currently defined multiplexs.
- proc multiplex_list {} {
- set allq {}
- foreach q [sqlite3_multiplex_dump] {
- lappend allq [lindex $q 0]
- }
- return [lsort $allq]
- }
- do_test multiplex-4.1.6 {
- multiplex_delete test2.db
- sqlite3 db test2.db
- db eval {CREATE TABLE t2(x); INSERT INTO t2 VALUES('tab-t2');}
- set res [multiplex_list]
- list [regexp {test2.db} $res]
- } {1}
- do_test multiplex-4.1.6a {
- sqlite3 db2 test2.db
- db2 eval {SELECT * FROM t2}
- } {tab-t2}
- do_test multiplex-4.1.7 {
- execsql {INSERT INTO t2 VALUES(zeroblob(200000))}
- } {}
- do_test multiplex-4.1.8 {
- sqlite3 db2 test2.db
- db2 eval {SELECT count(*) FROM t2}
- } {2}
- do_test multiplex-4.1.8a {
- db2 eval { DELETE FROM t2 WHERE x = 'tab-t2' }
- } {}
- do_test multiplex-4.1.8b {
- sqlite3 db2 test2.db
- db2 eval {SELECT count(*) FROM t2}
- } {1}
- do_test multiplex-4.1.9 {
- execsql {INSERT INTO t2 VALUES(zeroblob(200000))}
- } {}
- do_test multiplex-4.1.10 {
- set res [multiplex_list]
- list [regexp {test2.db} $res]
- } {1}
- do_test multiplex-4.1.11 {
- db2 close
- set res [multiplex_list]
- list [regexp {test2.db} $res]
- } {1}
- do_test multiplex-4.1.12 {
- db close
- multiplex_list
- } {}
- #-------------------------------------------------------------------------
- # The following tests test that the multiplex VFS handles malloc and IO
- # errors.
- #
- sqlite3_multiplex_initialize "" 1
- multiplex_set db main 32768 16
- do_faultsim_test multiplex-5.1 -prep {
- catch {db close}
- } -body {
- sqlite3 db test2.db
- }
- do_faultsim_test multiplex-5.2 -prep {
- catch {db close}
- } -body {
- sqlite3 db test.db
- }
- catch { db close }
- multiplex_delete test.db
- multiplex_delete test2.db
- do_test multiplex-5.3.prep {
- sqlite3 db test.db
- execsql {
- PRAGMA auto_vacuum = 1;
- PRAGMA page_size = 1024;
- CREATE TABLE t1(a, b);
- INSERT INTO t1 VALUES(10, zeroblob(1200));
- }
- faultsim_save_and_close
- } {}
- do_faultsim_test multiplex-5.3 -prep {
- faultsim_restore_and_reopen
- } -body {
- execsql { DELETE FROM t1 }
- }
- do_test multiplex-5.4.1 {
- catch { db close }
- multiplex_delete test.db
- file mkdir test.db
- list [catch { sqlite3 db test.db } msg] $msg
- } {1 {unable to open database file}}
- catch { file delete test.db }
- do_faultsim_test multiplex-5.5 -prep {
- catch { sqlite3_multiplex_shutdown }
- } -body {
- sqlite3_multiplex_initialize "" 1
- multiplex_set db main 32768 16
- }
- # test that mismatch filesize is detected
- #
- # Do not run this test if $::G(perm:presql) is set. If it is set, then the
- # expected IO error will occur within the Tcl [sqlite3] wrapper, not within
- # the first SQL statement executed below. This breaks the test case.
- #
- if {0==[info exists ::G(perm:presql)] || $::G(perm:presql) == ""} {
- set all_journal_modes {delete persist truncate memory off}
- foreach jmode $all_journal_modes {
- do_test multiplex-5.6.1.$jmode {
- sqlite3_multiplex_shutdown
- multiplex_delete test.db
- sqlite3 db test.db
- db eval {
- PRAGMA page_size = 1024;
- PRAGMA auto_vacuum = off;
- }
- db eval "PRAGMA journal_mode = $jmode;"
- } $jmode
- do_test multiplex-5.6.2.$jmode {
- execsql {
- CREATE TABLE t1(a, b);
- INSERT INTO t1 VALUES(1, randomblob(15000));
- INSERT INTO t1 VALUES(2, randomblob(15000));
- INSERT INTO t1 VALUES(3, randomblob(15000));
- INSERT INTO t1 VALUES(4, randomblob(15000));
- INSERT INTO t1 VALUES(5, randomblob(15000));
- }
- db close
- sqlite3_multiplex_initialize "" 1
- sqlite3 db test.db
- multiplex_set db main 4096 16
- } {SQLITE_OK}
- do_test multiplex-5.6.3.$jmode {
- catchsql {
- INSERT INTO t1 VALUES(6, randomblob(15000));
- }
- } {1 {disk I/O error}}
- do_test multiplex-5.6.4.$jmode {
- db close
- } {}
- }
- }
- catch { sqlite3_multiplex_shutdown }
- finish_test