diff -r 000000000000 -r 08ec8eefde2f persistentstorage/sqlite3api/TEST/TclScript/bigfile.test --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/persistentstorage/sqlite3api/TEST/TclScript/bigfile.test Fri Jan 22 11:06:30 2010 +0200 @@ -0,0 +1,193 @@ +# 2002 November 30 +# +# 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 SQLite library. The +# focus of this script testing the ability of SQLite to handle database +# files larger than 4GB. +# +# $Id: bigfile.test,v 1.10 2007/08/18 10:59:21 danielk1977 Exp $ +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl + +# If SQLITE_DISABLE_LFS is defined, omit this file. +ifcapable !lfs { + finish_test + return +} + +# These tests only work for Tcl version 8.4 and later. Prior to 8.4, +# Tcl was unable to handle large files. +# +scan $::tcl_version %f vx +if {$vx<8.4} return + +# Mac OS X does not handle large files efficiently. So skip this test +# on that platform. +if {$tcl_platform(os)=="Darwin"} return + +# This is the md5 checksum of all the data in table t1 as created +# by the first test. We will use this number to make sure that data +# never changes. +# +set MAGIC_SUM {593f1efcfdbe698c28b4b1b693f7e4cf} + +do_test bigfile-1.1 { + execsql { + BEGIN; + CREATE TABLE t1(x); + INSERT INTO t1 VALUES('abcdefghijklmnopqrstuvwxyz'); + INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; + INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; + INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; + INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; + INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; + INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; + INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; + COMMIT; + } + execsql { + SELECT md5sum(x) FROM t1; + } +} $::MAGIC_SUM + +# Try to create a large file - a file that is larger than 2^32 bytes. +# If this fails, it means that the system being tested does not support +# large files. So skip all of the remaining tests in this file. +# +db close +if {[catch {fake_big_file 4096 test.db} msg]} { + puts "**** Unable to create a file larger than 4096 MB. *****" + puts "$msg" + finish_test + return +} + +do_test bigfile-1.2 { + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t1; + } +} $::MAGIC_SUM + +# The previous test may fail on some systems because they are unable +# to handle large files. If that is so, then skip all of the following +# tests. We will know the above test failed because the "db" command +# does not exist. +# +if {[llength [info command db]]>0} { + +do_test bigfile-1.3 { + execsql { + CREATE TABLE t2 AS SELECT * FROM t1; + SELECT md5sum(x) FROM t2; + } +} $::MAGIC_SUM +do_test bigfile-1.4 { + db close + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t1; + } +} $::MAGIC_SUM +do_test bigfile-1.5 { + execsql { + SELECT md5sum(x) FROM t2; + } +} $::MAGIC_SUM + +db close +if {[catch {fake_big_file 8192 test.db}]} { + puts "**** Unable to create a file larger than 8192 MB. *****" + finish_test + return +} + +do_test bigfile-1.6 { + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t1; + } +} $::MAGIC_SUM +do_test bigfile-1.7 { + execsql { + CREATE TABLE t3 AS SELECT * FROM t1; + SELECT md5sum(x) FROM t3; + } +} $::MAGIC_SUM +do_test bigfile-1.8 { + db close + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t1; + } +} $::MAGIC_SUM +do_test bigfile-1.9 { + execsql { + SELECT md5sum(x) FROM t2; + } +} $::MAGIC_SUM +do_test bigfile-1.10 { + execsql { + SELECT md5sum(x) FROM t3; + } +} $::MAGIC_SUM + +db close +if {[catch {fake_big_file 16384 test.db}]} { + puts "**** Unable to create a file larger than 16384 MB. *****" + finish_test + return +} + +do_test bigfile-1.11 { + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t1; + } +} $::MAGIC_SUM +do_test bigfile-1.12 { + execsql { + CREATE TABLE t4 AS SELECT * FROM t1; + SELECT md5sum(x) FROM t4; + } +} $::MAGIC_SUM +do_test bigfile-1.13 { + db close + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t1; + } +} $::MAGIC_SUM +do_test bigfile-1.14 { + execsql { + SELECT md5sum(x) FROM t2; + } +} $::MAGIC_SUM +do_test bigfile-1.15 { + execsql { + SELECT md5sum(x) FROM t3; + } +} $::MAGIC_SUM +do_test bigfile-1.16 { + execsql { + SELECT md5sum(x) FROM t3; + } +} $::MAGIC_SUM +do_test bigfile-1.17 { + execsql { + SELECT md5sum(x) FROM t4; + } +} $::MAGIC_SUM + +} ;# End of the "if( db command exists )" + +finish_test