3b8fea9ec6
querying and setting the truncate flag on a database connection. FossilOrigin-Name: d2962a5f388f30a02429e0c8b87399f482b5604c
115 lines
2.6 KiB
Plaintext
115 lines
2.6 KiB
Plaintext
# 2014-09-25
|
|
#
|
|
# 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 contains tests for the "truncate" option in the multiplexor.
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
set ::testprefix multiplex4
|
|
|
|
db close
|
|
sqlite3_shutdown
|
|
sqlite3_multiplex_initialize {} 0
|
|
|
|
# delete all filesl with the base name of $basename
|
|
#
|
|
proc multiplex_delete_db {basename} {
|
|
foreach file [glob -nocomplain $basename.*] {
|
|
forcedelete $file
|
|
}
|
|
}
|
|
|
|
# Return a sorted list of all files with the base name of $basename.
|
|
# Except, delete all text from the end of $basename through the NNN
|
|
# suffix on the end of the filename.
|
|
#
|
|
proc multiplex_file_list {basename} {
|
|
set x {}
|
|
foreach file [glob -nocomplain $basename.*] {
|
|
regsub "^$basename\\..*(\\d\\d\\d)\$" $file $basename.\\1 file
|
|
lappend x $file
|
|
}
|
|
return [lsort $x]
|
|
}
|
|
|
|
do_test multiplex4-1.0 {
|
|
multiplex_delete_db mx4test
|
|
sqlite3 db {file:mx4test.db?chunksize=10&truncate=1} -uri 1 -vfs multiplex
|
|
db eval {
|
|
CREATE TABLE t1(x);
|
|
INSERT INTO t1(x) VALUES(randomblob(250000));
|
|
}
|
|
multiplex_file_list mx4test
|
|
} {mx4test.001 mx4test.db}
|
|
|
|
do_test multiplex4-1.1 {
|
|
db eval {
|
|
DELETE FROM t1;
|
|
VACUUM;
|
|
}
|
|
multiplex_file_list mx4test
|
|
} {mx4test.db}
|
|
|
|
do_test multiplex4-1.2 {
|
|
db eval {PRAGMA multiplex_truncate}
|
|
} {on}
|
|
do_test multiplex4-1.3 {
|
|
db eval {PRAGMA multiplex_truncate=off}
|
|
} {off}
|
|
do_test multiplex4-1.4 {
|
|
db eval {PRAGMA multiplex_truncate}
|
|
} {off}
|
|
do_test multiplex4-1.5 {
|
|
db eval {PRAGMA multiplex_truncate=on}
|
|
} {on}
|
|
do_test multiplex4-1.6 {
|
|
db eval {PRAGMA multiplex_truncate}
|
|
} {on}
|
|
do_test multiplex4-1.7 {
|
|
db eval {PRAGMA multiplex_truncate=0}
|
|
} {off}
|
|
do_test multiplex4-1.8 {
|
|
db eval {PRAGMA multiplex_truncate=1}
|
|
} {on}
|
|
do_test multiplex4-1.9 {
|
|
db eval {PRAGMA multiplex_truncate=0}
|
|
} {off}
|
|
|
|
do_test multiplex4-1.10 {
|
|
db eval {
|
|
INSERT INTO t1(x) VALUES(randomblob(250000));
|
|
}
|
|
multiplex_file_list mx4test
|
|
} {mx4test.001 mx4test.db}
|
|
|
|
do_test multiplex4-1.11 {
|
|
db eval {
|
|
DELETE FROM t1;
|
|
VACUUM;
|
|
}
|
|
multiplex_file_list mx4test
|
|
} {mx4test.001 mx4test.db}
|
|
|
|
do_test multiplex4-1.12 {
|
|
db eval {
|
|
PRAGMA multiplex_truncate=ON;
|
|
DROP TABLE t1;
|
|
VACUUM;
|
|
}
|
|
multiplex_file_list mx4test
|
|
} {mx4test.db}
|
|
|
|
catch { db close }
|
|
forcedelete mx4test.db
|
|
sqlite3_multiplex_shutdown
|
|
finish_test
|