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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 $testdir/malloc_common.tcl
+
+set g_chunk_size [ expr ($::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
+ 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
+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-2.4.99 {
+ db close
+ 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 v1.2.3 (git 2.25.1) at 2024-06-08 21:01:23 +0000