| Index: third_party/sqlite/test/trans2.test
|
| ===================================================================
|
| --- third_party/sqlite/test/trans2.test (revision 56608)
|
| +++ third_party/sqlite/test/trans2.test (working copy)
|
| @@ -1,232 +0,0 @@
|
| -# 2008 August 27
|
| -#
|
| -# 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 is transactions
|
| -#
|
| -# $Id: trans2.test,v 1.1 2008/08/27 18:56:36 drh Exp $
|
| -#
|
| -set testdir [file dirname $argv0]
|
| -source $testdir/tester.tcl
|
| -
|
| -# A procedure to scramble the elements of list $inlist into a random order.
|
| -#
|
| -proc scramble {inlist} {
|
| - set y {}
|
| - foreach x $inlist {
|
| - lappend y [list [expr {rand()}] $x]
|
| - }
|
| - set y [lsort $y]
|
| - set outlist {}
|
| - foreach x $y {
|
| - lappend outlist [lindex $x 1]
|
| - }
|
| - return $outlist
|
| -}
|
| -
|
| -# Generate a UUID using randomness.
|
| -#
|
| -expr srand(1)
|
| -proc random_uuid {} {
|
| - set u {}
|
| - for {set i 0} {$i<5} {incr i} {
|
| - append u [format %06x [expr {int(rand()*16777216)}]]
|
| - }
|
| - return $u
|
| -}
|
| -
|
| -# Compute hashes on the u1 and u2 fields of the sample data.
|
| -#
|
| -proc hash1 {} {
|
| - global data
|
| - set x ""
|
| - foreach rec [lsort -integer -index 0 $data] {
|
| - append x [lindex $rec 1]
|
| - }
|
| - return [md5 $x]
|
| -}
|
| -proc hash2 {} {
|
| - global data
|
| - set x ""
|
| - foreach rec [lsort -integer -index 0 $data] {
|
| - append x [lindex $rec 3]
|
| - }
|
| - return [md5 $x]
|
| -}
|
| -
|
| -# Create the initial data set
|
| -#
|
| -unset -nocomplain data i max_rowid todel n rec max1 id origres newres
|
| -unset -nocomplain inssql modsql s j z
|
| -set data {}
|
| -for {set i 0} {$i<400} {incr i} {
|
| - set rec [list $i [random_uuid] [expr {int(rand()*5000)+1000}] [random_uuid]]
|
| - lappend data $rec
|
| -}
|
| -set max_rowid [expr {$i-1}]
|
| -
|
| -# Create the T1 table used to hold test data. Populate that table with
|
| -# the initial data set and check hashes to make sure everything is correct.
|
| -#
|
| -do_test trans2-1.1 {
|
| - execsql {
|
| - PRAGMA cache_size=100;
|
| - CREATE TABLE t1(
|
| - id INTEGER PRIMARY KEY,
|
| - u1 TEXT UNIQUE,
|
| - z BLOB NOT NULL,
|
| - u2 TEXT UNIQUE
|
| - );
|
| - }
|
| - foreach rec [scramble $data] {
|
| - foreach {id u1 z u2} $rec break
|
| - db eval {INSERT INTO t1 VALUES($id,$u1,zeroblob($z),$u2)}
|
| - }
|
| - db eval {SELECT md5sum(u1), md5sum(u2) FROM t1 ORDER BY id}
|
| -} [list [hash1] [hash2]]
|
| -
|
| -# Repeat the main test loop multiple times.
|
| -#
|
| -for {set i 2} {$i<=30} {incr i} {
|
| - # Delete one row out of every 10 in the database. This will add
|
| - # many pages to the freelist.
|
| - #
|
| - set todel {}
|
| - set n [expr {[llength $data]/10}]
|
| - set data [scramble $data]
|
| - foreach rec [lrange $data 0 $n] {
|
| - lappend todel [lindex $rec 0]
|
| - }
|
| - set data [lrange $data [expr {$n+1}] end]
|
| - set max1 [lindex [lindex $data 0] 0]
|
| - foreach rec $data {
|
| - set id [lindex $rec 0]
|
| - if {$id>$max1} {set max1 $id}
|
| - }
|
| - set origres [list [hash1] [hash2]]
|
| - do_test trans2-$i.1 {
|
| - db eval "DELETE FROM t1 WHERE id IN ([join $todel ,])"
|
| - db eval {SELECT md5sum(u1), md5sum(u2) FROM t1 ORDER BY id}
|
| - } $origres
|
| - integrity_check trans2-$i.2
|
| -
|
| - # Begin a transaction and insert many new records.
|
| - #
|
| - set newdata {}
|
| - foreach id $todel {
|
| - set rec [list $id [random_uuid] \
|
| - [expr {int(rand()*5000)+1000}] [random_uuid]]
|
| - lappend newdata $rec
|
| - lappend data $rec
|
| - }
|
| - for {set j 1} {$j<50} {incr j} {
|
| - set id [expr {$max_rowid+$j}]
|
| - lappend todel $id
|
| - set rec [list $id [random_uuid] \
|
| - [expr {int(rand()*5000)+1000}] [random_uuid]]
|
| - lappend newdata $rec
|
| - lappend data $rec
|
| - }
|
| - set max_rowid [expr {$max_rowid+$j-1}]
|
| - set modsql {}
|
| - set inssql {}
|
| - set newres [list [hash1] [hash2]]
|
| - do_test trans2-$i.3 {
|
| - db eval BEGIN
|
| - foreach rec [scramble $newdata] {
|
| - foreach {id u1 z u2} $rec break
|
| - set s "INSERT INTO t1 VALUES($id,'$u1',zeroblob($z),'$u2');"
|
| - append modsql $s\n
|
| - append inssql $s\n
|
| - db eval $s
|
| - }
|
| - db eval {SELECT md5sum(u1), md5sum(u2) FROM t1 ORDER BY id}
|
| - } $newres
|
| - integrity_check trans2-$i.4
|
| -
|
| - # Do a large update that aborts do to a constraint failure near
|
| - # the end. This stresses the statement journal mechanism.
|
| - #
|
| - do_test trans2-$i.10 {
|
| - catchsql {
|
| - UPDATE t1 SET u1=u1||'x',
|
| - z = CASE WHEN id<$max_rowid
|
| - THEN zeroblob((random()&65535)%5000 + 1000) END;
|
| - }
|
| - } {1 {t1.z may not be NULL}}
|
| - do_test trans2-$i.11 {
|
| - db eval {SELECT md5sum(u1), md5sum(u2) FROM t1 ORDER BY id}
|
| - } $newres
|
| -
|
| - # Delete all of the newly inserted records. Verify that the database
|
| - # is back to its original state.
|
| - #
|
| - do_test trans2-$i.20 {
|
| - set s "DELETE FROM t1 WHERE id IN ([join $todel ,]);"
|
| - append modsql $s\n
|
| - db eval $s
|
| - db eval {SELECT md5sum(u1), md5sum(u2) FROM t1 ORDER BY id}
|
| - } $origres
|
| -
|
| - # Do another large update that aborts do to a constraint failure near
|
| - # the end. This stresses the statement journal mechanism.
|
| - #
|
| - do_test trans2-$i.30 {
|
| - catchsql {
|
| - UPDATE t1 SET u1=u1||'x',
|
| - z = CASE WHEN id<$max1
|
| - THEN zeroblob((random()&65535)%5000 + 1000) END;
|
| - }
|
| - } {1 {t1.z may not be NULL}}
|
| - do_test trans2-$i.31 {
|
| - db eval {SELECT md5sum(u1), md5sum(u2) FROM t1 ORDER BY id}
|
| - } $origres
|
| -
|
| - # Redo the inserts
|
| - #
|
| - do_test trans2-$i.40 {
|
| - db eval $inssql
|
| - append modsql $inssql
|
| - db eval {SELECT md5sum(u1), md5sum(u2) FROM t1 ORDER BY id}
|
| - } $newres
|
| -
|
| - # Rollback the transaction. Verify that the content is restored.
|
| - #
|
| - do_test trans2-$i.90 {
|
| - db eval ROLLBACK
|
| - db eval {SELECT md5sum(u1), md5sum(u2) FROM t1 ORDER BY id}
|
| - } $origres
|
| - integrity_check trans2-$i.91
|
| -
|
| - # Repeat all the changes, but this time commit.
|
| - #
|
| - do_test trans2-$i.92 {
|
| - db eval BEGIN
|
| - catchsql {
|
| - UPDATE t1 SET u1=u1||'x',
|
| - z = CASE WHEN id<$max1
|
| - THEN zeroblob((random()&65535)%5000 + 1000) END;
|
| - }
|
| - db eval $modsql
|
| - catchsql {
|
| - UPDATE t1 SET u1=u1||'x',
|
| - z = CASE WHEN id<$max1
|
| - THEN zeroblob((random()&65535)%5000 + 1000) END;
|
| - }
|
| - db eval COMMIT
|
| - db eval {SELECT md5sum(u1), md5sum(u2) FROM t1 ORDER BY id}
|
| - } $newres
|
| - integrity_check trans2-$i.93
|
| -}
|
| -
|
| -unset -nocomplain data i max_rowid todel n rec max1 id origres newres
|
| -unset -nocomplain inssql modsql s j z
|
| -finish_test
|
|
|