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-# 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 $testdir/malloc_common.tcl
-
-# The tests in this file assume that SQLite is compiled without
-# ENABLE_8_3_NAMES.
-#
-ifcapable 8_3_names {
- puts -nonewline "SQLite compiled with SQLITE_ENABLE_8_3_NAMES. "
- puts "Skipping tests multiplex-*."
- finish_test
- return
-}
-
-set g_chunk_size [ expr ($::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 "%03d" $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
- forcedelete $name
- for {set i 0} {$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_OK}
-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_OK}
-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 } {0}
-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 } {0}
-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
-
-forcedelete test.x
-foreach f [glob -nocomplain {test.x*[0-9][0-9][0-9]}] {
- forcedelete $f
-}
-do_test multiplex-2.1.2 {
- sqlite3 db test.x
- execsql {
- PRAGMA page_size=1024;
- PRAGMA auto_vacuum=OFF;
- PRAGMA journal_mode=DELETE;
- }
- execsql {
- CREATE TABLE t1(a, b);
- INSERT INTO t1 VALUES(1, randomblob(1100));
- INSERT INTO t1 VALUES(2, randomblob(1100));
- }
-} {}
-do_test multiplex-2.1.3 { file size [multiplex_name test.x 0] } {4096}
-do_test multiplex-2.1.4 {
- execsql { INSERT INTO t1 VALUES(3, randomblob(1100)) }
-} {}
-
-do_test multiplex-2.2.1 {
- execsql { INSERT INTO t1 VALUES(3, randomblob(1100)) }
-} {}
-do_test multiplex-2.2.3 { file size [multiplex_name test.x 0] } {6144}
-
-do_test multiplex-2.3.1 {
- sqlite3 db2 test2.x
- db2 close
-} {}
-
-
-do_test multiplex-2.4.1 {
- sqlite3_multiplex_shutdown
-} {SQLITE_MISUSE}
-do_test multiplex-2.4.2 {
- execsql { INSERT INTO t1 VALUES(3, randomblob(1100)) }
-} {}
-do_test multiplex-2.4.4 { file size [multiplex_name test.x 0] } {7168}
-do_test multiplex-2.4.5 {
- db close
- sqlite3 db test.x
- db eval vacuum
- db close
- glob test.x*
-} {test.x}
-do_test multiplex-2.4.99 {
- sqlite3_multiplex_shutdown
-} {SQLITE_OK}
-
-do_test multiplex-2.5.1 {
- multiplex_delete test.x
- sqlite3_multiplex_initialize "" 1
- sqlite3 db test.x
- multiplex_set db main 4096 16
-} {SQLITE_OK}
-
-do_test multiplex-2.5.2 {
- execsql {
- PRAGMA page_size = 1024;
- PRAGMA journal_mode = delete;
- PRAGMA auto_vacuum = off;
- CREATE TABLE t1(a PRIMARY KEY, b);
- }
-} {delete}
-
-do_test multiplex-2.5.3 {
- execsql {
- INSERT INTO t1 VALUES(1, 'one');
- INSERT INTO t1 VALUES(2, randomblob(4000));
- INSERT INTO t1 VALUES(3, 'three');
- INSERT INTO t1 VALUES(4, randomblob(4000));
- INSERT INTO t1 VALUES(5, 'five');
- INSERT INTO t1 VALUES(6, randomblob($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.x 0] } [list $g_chunk_size]
-do_test multiplex-2.5.10 { file size [multiplex_name test.x 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] $msg
-} {1 {unable to open database file}}
-catch { delete_file test.db }
-
-do_faultsim_test multiplex-5.5 -prep {
- catch { sqlite3_multiplex_shutdown }
-} -body {
- sqlite3_multiplex_initialize "" 1
- multiplex_set db main 32768 16
-}
-
-#-------------------------------------------------------------------------
-# Test that you can vacuum a multiplex'ed DB.
-
-ifcapable vacuum {
-
-sqlite3_multiplex_shutdown
-do_test multiplex-6.0.0 {
- multiplex_delete test.db
- multiplex_delete test.x
- sqlite3_multiplex_initialize "" 1
- sqlite3 db test.x
- multiplex_set db main 4096 16
-} {SQLITE_OK}
-
-do_test multiplex-6.1.0 {
- execsql {
- PRAGMA page_size=1024;
- PRAGMA journal_mode=DELETE;
- PRAGMA auto_vacuum=OFF;
- }
- execsql {
- CREATE TABLE t1(a, b);
- INSERT INTO t1 VALUES(1, randomblob($g_chunk_size));
- INSERT INTO t1 VALUES(2, randomblob($g_chunk_size));
- }
-} {}
-do_test multiplex-6.2.1 { file size [multiplex_name test.x 0] } [list $g_chunk_size]
-do_test multiplex-6.2.2 { file size [multiplex_name test.x 1] } [list $g_chunk_size]
-
-do_test multiplex-6.3.0 {
- execsql { VACUUM }
-} {}
-
-do_test multiplex-6.99 {
- db close
- multiplex_delete test.x
- sqlite3_multiplex_shutdown
-} {SQLITE_OK}
-
-}
-
-
-catch { sqlite3_multiplex_shutdown }
-finish_test
generated by cgit v1.3.1 (git 2.54.0) at 2026-10-31 02:09:22 +0000