gecko-dev/db/test/recd003.tcl

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1998-10-15 03:56:37 +00:00
# See the file LICENSE for redistribution information.
#
# Copyright (c) 1996, 1997, 1998
# Sleepycat Software. All rights reserved.
#
# @(#)recd003.tcl 10.6 (Sleepycat) 4/10/98
#
# Recovery Test 3.
# Test all the duplicate log messages and recovery operations. We make
# sure that we exercise all possible recovery actions: redo, undo, undo
# but no fix necessary and redo but no fix necessary.
proc recd003 { method {select 0} } {
set method [convert_method $method]
if { $method == "DB_RECNO" } {
puts "Recd003 skipping for method RECNO"
return
}
puts "Recd003: $method duplicate recovery tests"
# Get global declarations since tcl doesn't support
# any useful equivalent to #defines!
source ./include.tcl
cleanup $testdir
set testfile recd003.db
set flags [expr $DB_CREATE | $DB_THREAD | \
$DB_INIT_LOG | $DB_INIT_LOCK | $DB_INIT_MPOOL | $DB_INIT_TXN]
puts "\tRecd003.a: creating environment"
set env_cmd "dbenv -dbhome $testdir -dbflags $flags"
set dbenv [eval $env_cmd]
error_check_bad dbenv $dbenv NULL
# Create the database.
set db [dbopen $testfile [expr $DB_CREATE | $DB_TRUNCATE | $DB_THREAD] \
0644 $method -flags $DB_DUP -dbenv $dbenv]
error_check_bad db_open $db NULL
error_check_good db_open [is_substr $db db] 1
error_check_good db_close [$db close] 0
reset_env $dbenv
# List of recovery tests: {CMD MSG} pairs
set dlist {
{ {populate DB $m TXNID $n 1 0} "Recd003.b: add dups"}
{ {DB del TXNID duplicate_key 0} "Recd003.c: remove dups all at once"}
{ {populate DB $m TXNID $n 1 0} "Recd003.d: add dups (change state)"}
{ {unpopulate DB TXNID 0} "Recd003.e: remove dups 1 at a time"}
{ {populate DB $m TXNID $dupn 1 0} "Recd003.f: dup split"}
{ {DB del TXNID duplicate_key 0}
"Recd003.g: remove dups (change state)"}
{ {populate DB $m TXNID $n 1 1} "Recd003.h: add big dup"}
{ {DB del TXNID duplicate_key 0}
"Recd003.i: remove big dup all at once"}
{ {populate DB $m TXNID $n 1 1}
"Recd003.j: add big dup (change state)"}
{ {unpopulate DB TXNID 0} "Recd003.k: remove big dup 1 at a time"}
{ {populate DB $m TXNID $bign 1 1} "Recd003.l: split big dup"}
}
# These are all the data values that we're going to need to read
# through the operation table and run the recovery tests.
set m $method
set n 10
set dupn 2000
set bign 500
foreach pair $dlist {
set cmd [my_subst [lindex $pair 0]]
set msg [lindex $pair 1]
if { $select != 0 } {
set tag [lindex $msg 0]
set tail [expr [string length $tag] - 2]
set tag [string range $tag $tail $tail]
if { [lsearch $select $tag] == -1 } {
continue
}
}
op_recover abort $testdir $env_cmd $testfile $cmd $msg
op_recover commit $testdir $env_cmd $testfile $cmd $msg
}
}