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Diffstat (limited to 'test/multiplex.test')
| -rw-r--r-- | test/multiplex.test | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/test/multiplex.test b/test/multiplex.test new file mode 100644 index 000000000..92c1a9d64 --- /dev/null +++ b/test/multiplex.test @@ -0,0 +1,306 @@ +# 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 + +proc multiplex_delete {name} { + file delete -force $name + file delete -force $name-journal + file delete -force $name-wal + for {set i 1} {$i<=15} {incr i} { + file delete -force $name-000$i + file delete -force $name-00$i + } +} + +db close + +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} + + +#------------------------------------------------------------------------- +# 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. +# + +sqlite3_multiplex_initialize "" 1 +sqlite3_multiplex_set 0x8000 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 test.db } {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 test.db } {6144} + +do_test multiplex-2.3.1 { + sqlite3 db2 bak.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 test.db } {7168} +do_test multiplex-2.4.99 { + db close + 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_multiplex_set 0x8000 16 +} {SQLITE_OK} +do_test multiplex-3.1.2 { + sqlite3 db test.db + 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 test.db +} {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 test.db] [file size test2.db] +} {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 +sqlite3_multiplex_set 0x8000 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 +sqlite3_multiplex_set 0x8000 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 + +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}} + +do_faultsim_test multiplex-5.5 -prep { + catch { sqlite3_multiplex_shutdown } +} -body { + sqlite3_multiplex_initialize "" 1 + sqlite3_multiplex_set 0x8000 16 +} + +catch { sqlite3_multiplex_shutdown } +finish_test |