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Diffstat (limited to 'storage/bdb/test/rsrc003.tcl')
| -rw-r--r-- | storage/bdb/test/rsrc003.tcl | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/storage/bdb/test/rsrc003.tcl b/storage/bdb/test/rsrc003.tcl new file mode 100644 index 00000000000..f357a1e7f80 --- /dev/null +++ b/storage/bdb/test/rsrc003.tcl @@ -0,0 +1,173 @@ +# See the file LICENSE for redistribution information. +# +# Copyright (c) 1996-2002 +# Sleepycat Software. All rights reserved. +# +# $Id: rsrc003.tcl,v 11.5 2002/01/11 15:53:33 bostic Exp $ +# +# TEST rsrc003 +# TEST Recno backing file test. Try different patterns of adding +# TEST records and making sure that the corresponding file matches. +proc rsrc003 { } { + source ./include.tcl + global fixed_len + + puts "Rsrc003: Basic recno backing file writeback tests fixed length" + + # We run this test essentially twice, once with a db file + # and once without (an in-memory database). + # + # Then run with big fixed-length records + set rec1 "This is record 1" + set rec2 "This is record 2" + set rec3 "This is record 3" + set bigrec1 [replicate "This is record 1 " 512] + set bigrec2 [replicate "This is record 2 " 512] + set bigrec3 [replicate "This is record 3 " 512] + + set orig_fixed_len $fixed_len + set rlist { + {{$rec1 $rec2 $rec3} "small records" } + {{$bigrec1 $bigrec2 $bigrec3} "large records" }} + + foreach testfile { "$testdir/rsrc003.db" "" } { + + foreach rec $rlist { + cleanup $testdir NULL + + set recs [lindex $rec 0] + set msg [lindex $rec 1] + # Create the starting files + # Note that for the rest of the test, we are going + # to append a LF when we 'put' via DB to maintain + # file structure and allow us to use 'gets'. + set oid1 [open $testdir/rsrc.txt w] + set oid2 [open $testdir/check.txt w] + foreach record $recs { + set r [subst $record] + set fixed_len [string length $r] + puts $oid1 $r + puts $oid2 $r + } + close $oid1 + close $oid2 + + set reclen [expr $fixed_len + 1] + if { $reclen > [string length $rec1] } { + set repl 512 + } else { + set repl 2 + } + if { $testfile == "" } { + puts \ +"Rsrc003: Testing with in-memory database with $msg." + } else { + puts \ +"Rsrc003: Testing with disk-backed database with $msg." + } + + puts -nonewline \ + "\tRsrc003.a: Read file, rewrite last record;" + puts " write it out and diff" + set db [eval {berkdb_open -create -mode 0644 -recno \ + -len $reclen -source $testdir/rsrc.txt} $testfile] + error_check_good dbopen [is_valid_db $db] TRUE + + # Read the last record; replace it (don't change it). + # Then close the file and diff the two files. + set txn "" + set dbc [eval {$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] + set laststr "" + while { [gets $oid str] != -1 } { + append str \12 + set laststr $str + } + close $oid + set data [sanitize_record $data] + 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 \ + diff1($testdir/rsrc.txt,$testdir/check.txt) \ + [filecmp $testdir/rsrc.txt $testdir/check.txt] 0 + + puts -nonewline "\tRsrc003.b: " + puts "Append some records in tree and verify in file." + set oid [open $testdir/check.txt a] + for {set i 1} {$i < 10} {incr i} { + set rec [chop_data -frecno [replicate \ + "This is New Record $i" $repl]] + puts $oid $rec + append rec \12 + incr key + set ret [eval {$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 $testdir/check.txt] + error_check_good \ + diff2($testdir/{rsrc.txt,check.txt}) $ret 0 + + puts "\tRsrc003.c: Append by record number" + set oid [open $testdir/check.txt a] + for {set i 1} {$i < 10} {incr i} { + set rec [chop_data -frecno [replicate \ + "New Record (set 2) $i" $repl]] + puts $oid $rec + append rec \12 + incr key + set ret [eval {$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 $testdir/check.txt] + error_check_good \ + diff3($testdir/{rsrc.txt,check.txt}) $ret 0 + + puts \ +"\tRsrc003.d: Verify proper syncing of changes on close." + error_check_good Rsrc003:db_close [$db close] 0 + set db [eval {berkdb_open -create -mode 0644 -recno \ + -len $reclen -source $testdir/rsrc.txt} $testfile] + set oid [open $testdir/check.txt a] + for {set i 1} {$i < 10} {incr i} { + set rec [chop_data -frecno [replicate \ + "New Record (set 3) $i" $repl]] + puts $oid $rec + append rec \12 + set ret [eval {$db put} $txn {-append $rec}] + # Don't bother checking return; + # we don't know what + # the key number is, and we'll pick up a failure + # when we compare. + } + error_check_good Rsrc003:db_close [$db close] 0 + close $oid + set ret [filecmp $testdir/rsrc.txt $testdir/check.txt] + error_check_good \ + diff5($testdir/{rsrc,check}.txt) $ret 0 + } + } + set fixed_len $orig_fixed_len + return +} |