gatus/golang-modernc-sqlite
1
0
Fork 0
Code Issues Activity

Adding upstream version 1.37.0.

Browse source 
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-05-17 09:46:10 +02:00
parent 42613ad5c6
commit 271b368104
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
1329 changed files with 4727104 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

153
testdata/tcl/incrvacuum3.test vendored Normal file
View file

@ -0,0 +1,153 @@
# 2013 Feb 25
#
# 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.
#
#***********************************************************************
# This file implements regression tests for the SQLite library, focusing
# on the incremental vacuum feature.
#
# The tests in this file were added at the same time as optimizations
# were made to:
#
# * Truncate the database after a rollback mode commit, and
#
# * Avoid moving pages to locations from which they may need to be moved
# a second time if an incremental-vacuum proccess is allowed to vacuum
# the entire database.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix incrvacuum3
# If this build of the library does not support auto-vacuum, omit this
# whole file.
ifcapable {!autovacuum || !pragma} {
finish_test
return
}
proc check_on_disk {} {
# Copy the wal and journal files for database "test.db" to "test2.db".
forcedelete test2.db test2.db-journal test2.db-wal
if {[file exists test.db-journal]} {
forcecopy test.db-journal test2.db-journal
}
if {[file exists test.db-wal]} {
forcecopy test.db-wal test2.db-wal
}
# Now copy the database file itself. Do this using open/read/puts
# instead of the [file copy] command in order to avoid attempting
# to read the 512 bytes begining at offset $sqlite_pending_byte.
#
set sz [file size test.db]
set fd [open test.db]
set fd2 [open test2.db w]
fconfigure $fd -encoding binary -translation binary
fconfigure $fd2 -encoding binary -translation binary
if {$sz>$::sqlite_pending_byte} {
puts -nonewline $fd2 [read $fd $::sqlite_pending_byte]
seek $fd [expr $::sqlite_pending_byte+512]
seek $fd2 [expr $::sqlite_pending_byte+512]
}
puts -nonewline $fd2 [read $fd]
close $fd2
close $fd
# Open "test2.db" and check it is Ok.
sqlite3 dbcheck test2.db
set ret [dbcheck eval { PRAGMA integrity_check }]
dbcheck close
set ret
}
# Run these tests once in rollback journal mode, and once in wal mode.
#
foreach {T jrnl_mode} {
1 delete
2 wal
} {
catch { db close }
forcedelete test.db test.db-journal test.db-wal
sqlite3 db test.db
db eval {
PRAGMA cache_size = 5;
PRAGMA page_size = 1024;
PRAGMA auto_vacuum = 2;
}
db eval "PRAGMA journal_mode = $jrnl_mode"
foreach {tn sql} {
1 {
CREATE TABLE t1(x UNIQUE);
INSERT INTO t1 VALUES(randomblob(400));
INSERT INTO t1 VALUES(randomblob(400));
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 4
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 8
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 16
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 32
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 64
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 128
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 256
}
2 {
DELETE FROM t1 WHERE rowid%8;
}
3 {
BEGIN;
PRAGMA incremental_vacuum = 100;
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 64
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 128
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 256
ROLLBACK;
}
4 {
BEGIN;
SAVEPOINT one;
PRAGMA incremental_vacuum = 100;
SAVEPOINT two;
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 64
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 128
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 256
}
5 { ROLLBACK to two }
6 { ROLLBACK to one }
7 {
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 64
PRAGMA incremental_vacuum = 1000;
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 128
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 256
ROLLBACK;
}
8 {
BEGIN;
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 64
PRAGMA incremental_vacuum = 1000;
INSERT INTO t1 SELECT randomblob(400) FROM t1; -- 128
COMMIT;
}
} {
do_execsql_test $T.1.$tn.1 $sql
do_execsql_test $T.1.$tn.2 {PRAGMA integrity_check} ok
do_test $T.1.$tn.3 { check_on_disk } ok
}
do_execsql_test $T.1.x.1 { PRAGMA freelist_count } 0
do_execsql_test $T.1.x.2 { SELECT count(*) FROM t1 } 128
}
finish_test