# 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