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libsql/libsql-sqlite3/test/quota.test
ad hoc bf899d0b9a
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2023-10-16 13:58:16 +02:00

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# 2010 September 1
#
# 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
# If SQLITE_CURDIR is not defined, omit this file.
ifcapable !curdir {
finish_test
return
}
source $testdir/malloc_common.tcl
forcedelete bak.db
unset -nocomplain defaultVfs
set defaultVfs [file_control_vfsname db]
db close
do_test quota-1.1 { sqlite3_quota_initialize nosuchvfs 1 } {SQLITE_ERROR}
do_test quota-1.2 { sqlite3_quota_initialize "" 1 } {SQLITE_OK}
do_test quota-1.3 { sqlite3_quota_initialize "" 1 } {SQLITE_MISUSE}
do_test quota-1.4 { sqlite3_quota_shutdown } {SQLITE_OK}
do_test quota-1.5 { sqlite3_quota_initialize "" 0 } {SQLITE_OK}
do_test quota-1.6 { sqlite3_quota_shutdown } {SQLITE_OK}
do_test quota-1.7 { sqlite3_quota_initialize "" 1 } {SQLITE_OK}
do_test quota-1.8 { sqlite3_quota_shutdown } {SQLITE_OK}
#-------------------------------------------------------------------------
# Some simple warm-body tests with a single database file in rollback
# mode:
#
# quota-2.1.*: Test that SQLITE_FULL is returned if the database would
# exceed the configured quota.
#
# quota-2.2.*: Test that SQLITE_FULL is not returned and the database
# grows if the callback extends the quota when the database
# attempts to grow beyond the configured quota.
#
# quota-2.3.*: Open and close a db that is not part of any quota group. At
# one point this was causing mutex refs to be leaked.
#
# quota-2.4.*: Try to shutdown the quota system before closing the db
# file. Check that this fails and the quota system still works
# afterwards. Then close the database and successfully shut
# down the quota system.
#
sqlite3_quota_initialize "" 1
unset -nocomplain quota_request_ok
proc quota_check {filename limitvar size} {
upvar $limitvar limit
lappend ::quota [set limit] $size
if {[info exists ::quota_request_ok]} { set limit $size }
}
do_test quota-2.1.1 {
sqlite3_quota_set *test.db 4096 quota_check
} {SQLITE_OK}
do_test quota-2.1.2 {
sqlite3 db test.db
execsql {
PRAGMA page_size=1024;
PRAGMA auto_vacuum=OFF;
PRAGMA journal_mode=DELETE;
}
set ::quota [list]
execsql {
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES(1, randomblob(1100));
INSERT INTO t1 VALUES(2, randomblob(1100));
}
set ::quota
} {}
do_test quota-2.1.2.1 {
file_control_vfsname db
} quota/$defaultVfs
do_test quota-2.1.3 { file size test.db } {4096}
do_test quota-2.1.4 {
catchsql { INSERT INTO t1 VALUES(3, randomblob(1100)) }
} {1 {database or disk is full}}
do_test quota-2.1.5 { set ::quota } {4096 5120}
set ::quota_request_ok 1
set ::quota [list]
do_test quota-2.2.1 {
execsql { INSERT INTO t1 VALUES(3, randomblob(1100)) }
} {}
do_test quota-2.2.2 { set ::quota } {4096 5120}
do_test quota-2.2.3 { file size test.db } {5120}
unset ::quota_request_ok
do_test quota-2.3.1 {
sqlite3 db2 bak.db
db2 close
} {}
do_test quota-2.4.1 {
sqlite3_quota_shutdown
} {SQLITE_MISUSE}
set ::quota [list]
do_test quota-2.4.2 {
catchsql { INSERT INTO t1 VALUES(3, randomblob(1100)) }
} {1 {database or disk is full}}
do_test quota-2.4.3 { set ::quota } {5120 6144}
do_test quota-2.4.4 { file size test.db } {5120}
do_test quota-2.4.99 {
db close
sqlite3_quota_shutdown
} {SQLITE_OK}
#-------------------------------------------------------------------------
# Try some tests with more than one connection to a database file. Still
# in rollback mode.
#
# quota-3.1.*: Two connections to a single database file.
#
# quota-3.2.*: Two connections to each of several database files (that
# are in the same quota group).
#
proc quota_check {filename limitvar size} {
upvar $limitvar limit
lappend ::quota [set limit] $size
if {[info exists ::quota_request_ok]} { set limit $size }
}
do_test quota-3.1.1 {
forcedelete test.db
sqlite3_quota_initialize "" 1
sqlite3_quota_set *test.db 4096 quota_check
} {SQLITE_OK}
do_test quota-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 quota-3.1.3 {
sqlite3 db2 test.db
set ::quota [list]
execsql { CREATE TABLE t2(a, b) } db2
set ::quota
} {}
do_test quota-3.1.4 {
catchsql { CREATE TABLE t3(a, b) }
} {1 {database or disk is full}}
do_test quota-3.1.5 {
set ::quota_request_ok 1
execsql { CREATE TABLE t3(a, b) }
} {}
do_test quota-3.1.6 {
db close
db2 close
sqlite3_quota_set *test.db 0 {}
} {SQLITE_OK}
do_test quota-3.2.1 {
delete_file force test.db test2.db
sqlite3_quota_set * 4096 {}
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
}
sqlite3 db1b test.db
sqlite3 db2b test2.db
list [file size test.db] [file size test2.db]
} {2048 2048}
catch { unset ::quota_request_ok }
do_test quota-3.2.2 { execsql { INSERT INTO t1 VALUES('x', 'y') } db1a } {}
do_test quota-3.2.3 { execsql { INSERT INTO t1 VALUES('v', 'w') } db1b } {}
do_test quota-3.2.4 { execsql { INSERT INTO t1 VALUES('t', 'u') } db2a } {}
do_test quota-3.2.5 { execsql { INSERT INTO t1 VALUES('r', 's') } db2b } {}
do_test quota-3.2.6 {
catchsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db1a
} {1 {database or disk is full}}
do_test quota-3.2.7 {
catchsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db1b
} {1 {database or disk is full}}
do_test quota-3.2.8 {
catchsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db2a
} {1 {database or disk is full}}
do_test quota-3.2.9 {
catchsql { INSERT INTO t1 VALUES(randomblob(500), randomblob(500)) } db2b
} {1 {database or disk is full}}
set ::quota [list]
proc quota_callback {file limitvar size} {
upvar $limitvar limit
if {$::tcl_platform(platform)=="windows"} {
set file [ lindex [string map {\\ \/} $file] 0 ]
}
lappend ::quota $file $size
set limit 0
}
sqlite3_quota_set * 4096 quota_callback
do_test quota-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
set ::quota
} [list [file join [get_pwd] test.db] 5120]
do_test quota-3.2.X {
foreach db {db1a db2a db2b db1b} { catch { $db close } }
sqlite3_quota_set * 0 {}
} {SQLITE_OK}
#-------------------------------------------------------------------------
# Quotas are deleted when unused and when their limit is set to zero
#
# Return a list of all currently defined quotas. Each quota is identified
# by its pattern.
proc quota_list {} {
set allq {}
foreach q [sqlite3_quota_dump] {
lappend allq [lindex $q 0]
}
return [lsort $allq]
}
proc quota_size {name} {
set allq {}
foreach q [sqlite3_quota_dump] {
if {[lindex $q 0]==$name} {return [lindex $q 2]}
}
return 0
}
do_test quota-4.1.1 {
sqlite3_quota_set *test.db 0 {}
quota_list
} {}
do_test quota-4.1.2 {
sqlite3_quota_set *test.db 4096 {}
quota_list
} {*test.db}
do_test quota-4.1.3 {
sqlite3_quota_set *test2.db 0 {}
quota_list
} {*test.db}
do_test quota-4.1.4 {
sqlite3_quota_set *test2.db 100000 {}
quota_list
} {*test.db *test2.db}
do_test quota-4.1.5 {
sqlite3_quota_set *test.db 0 {}
quota_list
} {*test2.db}
do_test quota-4.1.6 {
forcedelete test2.db test2.db-journal test2.db-wal
sqlite3 db test2.db
db eval {CREATE TABLE t2(x); INSERT INTO t2 VALUES('tab-t2');}
quota_list
} {*test2.db}
do_test quota-4.1.7 {
catchsql {INSERT INTO t2 VALUES(zeroblob(200000))}
} {1 {database or disk is full}}
do_test quota-4.1.8 {
sqlite3 db2 test2.db
db2 eval {SELECT * FROM t2}
} {tab-t2}
do_test quota-4.1.9 {
sqlite3_quota_set *test2.db 0 {}
catchsql {INSERT INTO t2 VALUES(zeroblob(200000))}
} {0 {}}
do_test quota-4.1.10 {
quota_list
} {*test2.db}
do_test quota-4.1.11 {
db2 close
quota_list
} {*test2.db}
do_test quota-4.1.12 {
db close
quota_list
} {}
do_test quota-4.2.1 {
sqlite3_quota_set A 1000 {}
sqlite3_quota_set B 1000 {}
sqlite3_quota_set C 1000 {}
sqlite3_quota_set D 1000 {}
quota_list
} {A B C D}
do_test quota-4.2.2 {
sqlite3_quota_set C 0 {}
sqlite3_quota_set B 0 {}
quota_list
} {A D}
do_test quota-4.2.3 {
sqlite3_quota_set A 0 {}
sqlite3_quota_set D 0 {}
quota_list
} {}
do_test quota-4.2.4 {
sqlite3_quota_set A 1000 {}
sqlite3_quota_set B 1000 {}
sqlite3_quota_set C 1000 {}
sqlite3_quota_set A 0 {}
sqlite3_quota_set B 0 {}
sqlite3_quota_set C 0 {}
quota_list
} {}
do_test quota-4.2.5 {
sqlite3_quota_set A 1000 {}
sqlite3_quota_set B 1000 {}
sqlite3_quota_set C 1000 {}
sqlite3_quota_set C 0 {}
sqlite3_quota_set B 0 {}
sqlite3_quota_set A 0 {}
quota_list
} {}
do_test quota-4.3.1 {
sqlite3_quota_set A 1000 quota_callback
sqlite3 db A
sqlite3_quota_set A 0 quota_callback
db close
quota_list
} {}
unset -nocomplain quotagroup
if {$tcl_platform(platform)=="windows"} {
set quotagroup *\\quota-test-A?.db
} else {
set quotagroup */quota-test-A?.db
}
foreach file [glob -nocomplain quota-test-A*] {
forcedelete $file
}
do_test quota-4.4.1 {
set ::quota {}
sqlite3_quota_set $::quotagroup 10000 quota_callback
forcedelete ./quota-test-A1.db ./quota-test-A2.db
sqlite3 db ./quota-test-A1.db
db eval {
CREATE TABLE t1(x);
INSERT INTO t1 VALUES(randomblob(5000));
}
quota_list
} [list $quotagroup]
do_test quota-4.4.2 {
expr {$::quota==""}
} {1}
do_test quota-4.4.3 {
db close
sqlite3 db ./quota-test-A2.db
db eval {
CREATE TABLE t1(x);
INSERT INTO t1 VALUES(randomblob(5000));
}
quota_list
} [list $quotagroup]
do_test quota-4.4.4 {
expr {$::quota!=""}
} {1}
do_test quota-4.4.5 {
db close
sqlite3_quota_set $::quotagroup 0 {}
sqlite3_quota_dump
} {}
do_test quota-4.4.6 {
sqlite3_quota_set $quotagroup 10000 quota_callback
sqlite3 db quota-test-A1.db
db eval {SELECT count(*) FROM sqlite_master}
quota_size $quotagroup
} [file size quota-test-A1.db]
do_test quota-4.4.7 {
sqlite3_quota_file quota-test-A2.db
quota_size $::quotagroup
} [expr {[file size quota-test-A1.db]+[file size quota-test-A2.db]}]
unset -nocomplain quotagroup
if {$tcl_platform(platform)=="windows"} {
set quotagroup *\\quota-test-B*
} else {
set quotagroup */quota-test-B*
}
foreach file [glob -nocomplain quota-test-B*] {
forcedelete $file
}
do_test quota-4.5.1 {
sqlite3_quota_set $::quotagroup 100000 quota_callback
quota_size $::quotagroup
} {0}
do_test quota-4.5.2 {
sqlite3_quota_file quota-test-B1.txt
quota_size $::quotagroup
} {0}
proc add_to_file {name n} {
set out [open $name a]
fconfigure $out -translation binary
puts -nonewline $out [string repeat x $n]
close $out
}
do_test quota-4.5.3 {
add_to_file quota-test-B1.txt 123
sqlite3_quota_file quota-test-B1.txt
quota_size $::quotagroup
} {123}
do_test quota-4.5.4 {
add_to_file quota-test-B2.txt 234
sqlite3_quota_file quota-test-B2.txt
quota_size $::quotagroup
} {357}
do_test quota-4.5.5 {
add_to_file quota-test-B1.txt 2000
sqlite3_quota_file quota-test-B1.txt
quota_size $::quotagroup
} {2357}
do_test quota-4.5.6 {
forcedelete quota-test-B1.txt
sqlite3_quota_file quota-test-B1.txt
quota_size $::quotagroup
} {234}
do_test quota-4.5.7 {
forcedelete quota-test-B2.txt
sqlite3_quota_file quota-test-B2.txt
quota_size $::quotagroup
} {0}
do_test quota-4.5.8 {
add_to_file quota-test-B3.txt 1234
sqlite3_quota_file quota-test-B3.txt
quota_size $::quotagroup
} {1234}
do_test quota-4.5.9 {
sqlite3_quota_set $quotagroup 0 {}
quota_size $::quotagroup
} {0}
do_test quota-4.9.1 {
db close
sqlite3_quota_set A 1000 quota_callback
sqlite3_quota_shutdown
} {SQLITE_OK}
do_test quota-4.9.2 {
quota_list
} {}
#-------------------------------------------------------------------------
# The following tests test that the quota VFS handles malloc and IO
# errors.
#
sqlite3_quota_initialize "" 1
sqlite3_quota_set *test.db 4096 {}
do_faultsim_test quota-5.1 -prep {
catch {db close}
} -body {
sqlite3 db test2.db
}
do_faultsim_test quota-5.2 -prep {
catch {db close}
} -body {
sqlite3 db test.db
}
catch { db close }
forcedelete test.db
do_test quota-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 quota-5.3 -prep {
faultsim_restore_and_reopen
} -body {
execsql { DELETE FROM t1 }
}
do_test quota-5.4.1 {
catch { db close }
forcedelete test.db
file mkdir test.db
list [catch { sqlite3 db test.db } msg] $msg
} {1 {unable to open database file}}
do_faultsim_test quota-5.5 -prep {
catch { sqlite3_quota_shutdown }
} -body {
sqlite3_quota_initialize "" 1
}
do_faultsim_test quota-5.6 -prep {
catch { sqlite3_quota_shutdown }
sqlite3_quota_initialize "" 1
} -body {
sqlite3_quota_set * 4096 {}
}
catch { sqlite3_quota_shutdown }
catch { db close }
forcedelete test.db
finish_test
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