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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 14:07:11 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 14:07:11 +0000 |
commit | 63847496f14c813a5d80efd5b7de0f1294ffe1e3 (patch) | |
tree | 01c7571c7c762ceee70638549a99834fdd7c411b /test/bigfile.test | |
parent | Initial commit. (diff) | |
download | sqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.tar.xz sqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.zip |
Adding upstream version 3.45.1.upstream/3.45.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/bigfile.test')
-rw-r--r-- | test/bigfile.test | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/test/bigfile.test b/test/bigfile.test new file mode 100644 index 0000000..31c6323 --- /dev/null +++ b/test/bigfile.test @@ -0,0 +1,203 @@ +# 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 1.12 2009/03/05 04:27:08 shane Exp $ +# + +if {[file exists skip-big-file]} return +if {$tcl_platform(os)=="Darwin"} return + +set testdir [file dirname $argv0] +source $testdir/tester.tcl + +# Do not use a codec for this file, as the database is manipulated using +# external methods (the [fake_big_file] and [hexio_write] commands). +# +do_not_use_codec + +# 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 [get_pwd]/test.db} msg]} { + puts "**** Unable to create a file larger than 4096 MB. *****" + finish_test + return +} +hexio_write test.db 28 00000000 + +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} { + puts "**** Large file support appears to be broken. *****" + finish_test + return +} + +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 + +db close +if {[catch {fake_big_file 8192 [get_pwd]/test.db}]} { + puts "**** Unable to create a file larger than 8192 MB. *****" + finish_test + return +} +hexio_write test.db 28 00000000 + +do_test bigfile-1.5 { + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t1; + } +} $::MAGIC_SUM +do_test bigfile-1.6 { + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t2; + } +} $::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 + +db close +if {[catch {fake_big_file 16384 [get_pwd]/test.db}]} { + puts "**** Unable to create a file larger than 16384 MB. *****" + finish_test + return +} +hexio_write test.db 28 00000000 + +do_test bigfile-1.10 { + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t1; + } +} $::MAGIC_SUM +do_test bigfile-1.11 { + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t2; + } +} $::MAGIC_SUM +do_test bigfile-1.12 { + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t3; + } +} $::MAGIC_SUM +do_test bigfile-1.13 { + execsql { + CREATE TABLE t4 AS SELECT * FROM t1; + SELECT md5sum(x) FROM t4; + } +} $::MAGIC_SUM +do_test bigfile-1.14 { + db close + sqlite3 db test.db + execsql { + SELECT md5sum(x) FROM t1; + } +} $::MAGIC_SUM +do_test bigfile-1.15 { + execsql { + SELECT md5sum(x) FROM t2; + } +} $::MAGIC_SUM +do_test bigfile-1.16 { + execsql { + SELECT md5sum(x) FROM t3; + } +} $::MAGIC_SUM + +finish_test |