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# See the file LICENSE for redistribution information.
#
# Copyright (c) 1996-2009 Oracle. All rights reserved.
#
# $Id$
#
# TEST rsrc001
# TEST Recno backing file test. Try different patterns of adding
# TEST records and making sure that the corresponding file matches.
proc rsrc001 { } {
source ./include.tcl
puts "Rsrc001: Basic recno backing file writeback tests"
# We run this test essentially twice, once with a db file
# and once without (an in-memory database).
set rec1 "This is record 1"
set rec2 "This is record 2 This is record 2"
set rec3 "This is record 3 This is record 3 This is record 3"
set rec4 [replicate "This is record 4 " 512]
foreach testfile { "$testdir/rsrc001.db" "" } {
cleanup $testdir NULL
if { $testfile == "" } {
puts "Rsrc001: Testing with in-memory database."
} else {
puts "Rsrc001: Testing with disk-backed database."
}
# Create backing file for the empty-file test.
set oid1 [open $testdir/rsrc.txt w]
fconfigure $oid1 -translation binary
close $oid1
puts "\tRsrc001.a: Put to empty file."
set db [eval {berkdb_open -create -mode 0644\
-recno -source $testdir/rsrc.txt} $testfile]
error_check_good dbopen [is_valid_db $db] TRUE
set txn ""
set ret [eval {$db put} $txn {1 $rec1}]
error_check_good put_to_empty $ret 0
error_check_good db_close [$db close] 0
# Now fill out the backing file and create the check file.
set oid1 [open $testdir/rsrc.txt a]
set oid2 [open $testdir/check.txt w]
fconfigure $oid1 -translation binary
fconfigure $oid2 -translation binary
# This one was already put into rsrc.txt.
puts $oid2 $rec1
# These weren't.
puts $oid1 $rec2
puts $oid2 $rec2
puts $oid1 $rec3
puts $oid2 $rec3
puts $oid1 $rec4
puts $oid2 $rec4
close $oid1
close $oid2
puts -nonewline "\tRsrc001.b: Read file, rewrite last record;"
puts " write it out and diff"
set db [eval {berkdb_open -create -mode 0644\
-recno -source $testdir/rsrc.txt} $testfile]
error_check_good dbopen [is_valid_db $db] TRUE
# Read the last record; replace it (but we won't change it).
# Then close the file and diff the two files.
set dbc [eval {$db cursor} $txn]
error_check_good db_cursor [is_valid_cursor $dbc $db] TRUE
set rec [$dbc get -last]
error_check_good get_last [llength [lindex $rec 0]] 2
set key [lindex [lindex $rec 0] 0]
set data [lindex [lindex $rec 0] 1]
# Get the last record from the text file
set oid [open $testdir/rsrc.txt]
fconfigure $oid -translation binary
set laststr ""
while { [gets $oid str] != -1 } {
set laststr $str
}
close $oid
error_check_good getlast $data $laststr
set ret [eval {$db put} $txn {$key $data}]
error_check_good replace_last $ret 0
error_check_good curs_close [$dbc close] 0
error_check_good db_sync [$db sync] 0
error_check_good db_sync [$db sync] 0
error_check_good \
Rsrc001:diff($testdir/rsrc.txt,$testdir/check.txt) \
[filecmp $testdir/rsrc.txt $testdir/check.txt] 0
puts -nonewline "\tRsrc001.c: "
puts "Append some records in tree and verify in file."
set oid [open $testdir/check.txt a]
fconfigure $oid -translation binary
for {set i 1} {$i < 10} {incr i} {
set rec [replicate "New Record $i" $i]
puts $oid $rec
incr key
set ret [eval {$db put} $txn {-append $rec}]
error_check_good put_append $ret $key
}
error_check_good db_sync [$db sync] 0
error_check_good db_sync [$db sync] 0
close $oid
set ret [filecmp $testdir/rsrc.txt $testdir/check.txt]
error_check_good \
Rsrc001:diff($testdir/{rsrc.txt,check.txt}) $ret 0
puts "\tRsrc001.d: Append by record number"
set oid [open $testdir/check.txt a]
fconfigure $oid -translation binary
for {set i 1} {$i < 10} {incr i} {
set rec [replicate "New Record (set 2) $i" $i]
puts $oid $rec
incr key
set ret [eval {$db put} $txn {$key $rec}]
error_check_good put_byno $ret 0
}
error_check_good db_sync [$db sync] 0
error_check_good db_sync [$db sync] 0
close $oid
set ret [filecmp $testdir/rsrc.txt $testdir/check.txt]
error_check_good \
Rsrc001:diff($testdir/{rsrc.txt,check.txt}) $ret 0
puts "\tRsrc001.e: Put beyond end of file."
set oid [open $testdir/check.txt a]
fconfigure $oid -translation binary
for {set i 1} {$i < 10} {incr i} {
puts $oid ""
incr key
}
set rec "Last Record"
puts $oid $rec
incr key
set ret [eval {$db put} $txn {$key $rec}]
error_check_good put_byno $ret 0
puts "\tRsrc001.f: Put beyond end of file, after reopen."
error_check_good db_close [$db close] 0
set db [eval {berkdb_open -create -mode 0644\
-recno -source $testdir/rsrc.txt} $testfile]
error_check_good dbopen [is_valid_db $db] TRUE
set rec "Last record with reopen"
puts $oid $rec
incr key
set ret [eval {$db put} $txn {$key $rec}]
error_check_good put_byno_with_reopen $ret 0
puts "\tRsrc001.g:\
Put several beyond end of file, after reopen with snapshot."
error_check_good db_close [$db close] 0
set db [eval {berkdb_open -create -mode 0644\
-snapshot -recno -source $testdir/rsrc.txt} $testfile]
error_check_good dbopen [is_valid_db $db] TRUE
set rec "Really really last record with reopen"
puts $oid ""
puts $oid ""
puts $oid ""
puts $oid $rec
incr key
incr key
incr key
incr key
set ret [eval {$db put} $txn {$key $rec}]
error_check_good put_byno_with_reopen $ret 0
error_check_good db_sync [$db sync] 0
error_check_good db_sync [$db sync] 0
close $oid
set ret [filecmp $testdir/rsrc.txt $testdir/check.txt]
error_check_good \
Rsrc001:diff($testdir/{rsrc.txt,check.txt}) $ret 0
puts "\tRsrc001.h: Verify proper syncing of changes on close."
error_check_good Rsrc001:db_close [$db close] 0
set db [eval {berkdb_open -create -mode 0644 -recno \
-source $testdir/rsrc.txt} $testfile]
set oid [open $testdir/check.txt a]
fconfigure $oid -translation binary
for {set i 1} {$i < 10} {incr i} {
set rec [replicate "New Record $i" $i]
puts $oid $rec
set ret [eval {$db put} $txn {-append $rec}]
# Don't bother checking return; we don't know what
# the key number is, and we'll pick up a failure
# when we compare.
}
error_check_good Rsrc001:db_close [$db close] 0
close $oid
set ret [filecmp $testdir/rsrc.txt $testdir/check.txt]
error_check_good Rsrc001:diff($testdir/{rsrc,check}.txt) $ret 0
}
}
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