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# See the file LICENSE for redistribution information.
#
# Copyright (c) 2000-2002
# Sleepycat Software. All rights reserved.
#
# $Id: test075.tcl,v 11.21 2002/08/08 15:38:11 bostic Exp $
#
# TEST test075
# TEST Test of DB->rename().
# TEST (formerly test of DB_TRUNCATE cached page invalidation [#1487])
proc test075 { method { tnum 75 } args } {
global encrypt
global errorCode
global errorInfo
source ./include.tcl
set omethod [convert_method $method]
set args [convert_args $method $args]
puts "Test0$tnum: $method ($args): Test of DB->rename()"
# If we are using an env, then testfile should just be the
# db name. Otherwise it is the test directory and the name.
set eindex [lsearch -exact $args "-env"]
if { $eindex != -1 } {
# If we are using an env, then skip this test.
# It needs its own.
incr eindex
set env [lindex $args $eindex]
puts "Skipping test075 for env $env"
return
}
if { $encrypt != 0 } {
puts "Skipping test075 for security"
return
}
# Define absolute pathnames
set curdir [pwd]
cd $testdir
set fulldir [pwd]
cd $curdir
set reldir $testdir
# Set up absolute and relative pathnames for test
set paths [list $fulldir $reldir]
foreach path $paths {
puts "\tTest0$tnum: starting test of $path path"
set oldfile $path/test0$tnum-old.db
set newfile $path/test0$tnum.db
set env NULL
set envargs ""
# Loop through test using the following rename options
# 1. no environment, not in transaction
# 2. with environment, not in transaction
# 3. rename with auto-commit
# 4. rename in committed transaction
# 5. rename in aborted transaction
foreach op "noenv env auto commit abort" {
puts "\tTest0$tnum.a: Create/rename file with $op"
# Make sure we're starting with a clean slate.
if { $op == "noenv" } {
cleanup $path $env
if { $env == "NULL" } {
error_check_bad "$oldfile exists" \
[file exists $oldfile] 1
error_check_bad "$newfile exists" \
[file exists $newfile] 1
}
}
if { $op == "env" } {
env_cleanup $path
set env [berkdb_env -create -home $path]
set envargs "-env $env"
error_check_good env_open [is_valid_env $env] TRUE
}
if { $op == "auto" || $op == "commit" || $op == "abort" } {
env_cleanup $path
set env [berkdb_env -create -home $path -txn]
set envargs "-env $env"
error_check_good env_open [is_valid_env $env] TRUE
}
puts "\t\tTest0$tnum.a.1: create"
set db [eval {berkdb_open -create -mode 0644} \
$omethod $envargs $args $oldfile]
error_check_good dbopen [is_valid_db $db] TRUE
if { $env == "NULL" } {
error_check_bad \
"$oldfile exists" [file exists $oldfile] 0
error_check_bad \
"$newfile exists" [file exists $newfile] 1
}
# The nature of the key and data are unimportant;
# use numeric key to record-based methods don't need
# special treatment.
set key 1
set data [pad_data $method data]
error_check_good dbput [$db put $key $data] 0
error_check_good dbclose [$db close] 0
puts "\t\tTest0$tnum.a.2: rename"
if { $env == "NULL" } {
error_check_bad \
"$oldfile exists" [file exists $oldfile] 0
error_check_bad \
"$newfile exists" [file exists $newfile] 1
}
# Regular renames use berkdb dbrename but transaction
# protected renames must use $env dbrename.
if { $op == "noenv" || $op == "env" } {
error_check_good rename_file [eval {berkdb dbrename} \
$envargs $oldfile $newfile] 0
} elseif { $op == "auto" } {
error_check_good rename_file [eval {$env dbrename} \
-auto_commit $oldfile $newfile] 0
} else {
# $op is "abort" or "commit"
set txn [$env txn]
error_check_good rename_file [eval {$env dbrename} \
-txn $txn $oldfile $newfile] 0
error_check_good txn_$op [$txn $op] 0
}
if { $env == "NULL" } {
error_check_bad \
"$oldfile exists" [file exists $oldfile] 1
error_check_bad \
"$newfile exists" [file exists $newfile] 0
}
puts "\t\tTest0$tnum.a.3: check"
# Open again with create to make sure we're not caching or
# anything silly. In the normal case (no env), we already
# know the file doesn't exist.
set odb [eval {berkdb_open -create -mode 0644} \
$envargs $omethod $args $oldfile]
set ndb [eval {berkdb_open -create -mode 0644} \
$envargs $omethod $args $newfile]
error_check_good odb_open [is_valid_db $odb] TRUE
error_check_good ndb_open [is_valid_db $ndb] TRUE
# The DBT from the "old" database should be empty,
# not the "new" one, except in the case of an abort.
set odbt [$odb get $key]
if { $op == "abort" } {
error_check_good odbt_has_data [llength $odbt] 1
} else {
set ndbt [$ndb get $key]
error_check_good odbt_empty [llength $odbt] 0
error_check_bad ndbt_empty [llength $ndbt] 0
error_check_good ndbt [lindex \
[lindex $ndbt 0] 1] $data
}
error_check_good odb_close [$odb close] 0
error_check_good ndb_close [$ndb close] 0
# Now there's both an old and a new. Rename the
# "new" to the "old" and make sure that fails.
#
# XXX Ideally we'd do this test even when there's
# an external environment, but that env has
# errpfx/errfile set now. :-(
puts "\tTest0$tnum.b: Make sure rename fails\
instead of overwriting"
if { $env != "NULL" } {
error_check_good env_close [$env close] 0
set env [berkdb_env_noerr -home $path]
error_check_good env_open2 \
[is_valid_env $env] TRUE
set ret [catch {eval {berkdb dbrename} \
-env $env $newfile $oldfile} res]
error_check_bad rename_overwrite $ret 0
error_check_good rename_overwrite_ret \
[is_substr $errorCode EEXIST] 1
}
# Verify and then start over from a clean slate.
verify_dir $path "\tTest0$tnum.c: "
cleanup $path $env
if { $env != "NULL" } {
error_check_good env_close [$env close] 0
}
if { $env == "NULL" } {
error_check_bad "$oldfile exists" \
[file exists $oldfile] 1
error_check_bad "$newfile exists" \
[file exists $newfile] 1
set oldfile test0$tnum-old.db
set newfile test0$tnum.db
}
}
}
}
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