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+# See the file LICENSE for redistribution information.
+#
+# Copyright (c) 1996-2009 Oracle. All rights reserved.
+#
+# $Id$
+#
+# TEST recd002
+# TEST Split recovery tests. For every known split log message, makes sure
+# TEST that we exercise redo, undo, and do-nothing condition.
+proc recd002 { method {select 0} args} {
+ source ./include.tcl
+ global rand_init
+
+ set envargs ""
+ set zero_idx [lsearch -exact $args "-zero_log"]
+ if { $zero_idx != -1 } {
+ set args [lreplace $args $zero_idx $zero_idx]
+ set envargs "-zero_log"
+ }
+
+ set args [convert_args $method $args]
+ set omethod [convert_method $method]
+
+ set pgindex [lsearch -exact $args "-pagesize"]
+ if { $pgindex != -1 } {
+ puts "Recd002: skipping for specific pagesizes"
+ return
+ }
+ berkdb srand $rand_init
+
+ # Queues don't do splits, so we don't really need the small page
+ # size and the small page size is smaller than the record, so it's
+ # a problem.
+ if { [string compare $omethod "-queue"] == 0 } {
+ set pagesize 4096
+ } else {
+ set pagesize 512
+ }
+ puts "Recd002: $method split recovery tests ($envargs)"
+
+ env_cleanup $testdir
+ set testfile recd002.db
+ set testfile2 recd002-2.db
+ set eflags "-create -txn -lock_max_locks 2000 -home $testdir $envargs"
+
+ puts "\tRecd002.a: creating environment"
+ set env_cmd "berkdb_env $eflags"
+ set dbenv [eval $env_cmd]
+ error_check_bad dbenv $dbenv NULL
+
+ # Create the databases. We will use a small page size so that splits
+ # happen fairly quickly.
+ set oflags "-create $args $omethod -mode 0644 -env $dbenv\
+ -pagesize $pagesize $testfile"
+ set db [eval {berkdb_open} $oflags]
+ 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
+ set oflags "-create $args $omethod -mode 0644 -env $dbenv\
+ -pagesize $pagesize $testfile2"
+ set db [eval {berkdb_open} $oflags]
+ 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 slist {
+ { {populate DB $omethod TXNID $n 0 0} "Recd002.b: splits"}
+ { {unpopulate DB TXNID $r} "Recd002.c: Remove keys"}
+ }
+
+ # If pages are 512 bytes, then adding 512 key/data pairs
+ # should be more than sufficient.
+ set n 512
+ set r [expr $n / 2 ]
+ foreach pair $slist {
+ set cmd [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 $args
+ op_recover commit $testdir $env_cmd $testfile $cmd $msg $args
+ #
+ # Note that since prepare-discard ultimately aborts
+ # the txn, it must come before prepare-commit.
+ #
+ op_recover prepare-abort $testdir $env_cmd $testfile2 \
+ $cmd $msg $args
+ op_recover prepare-discard $testdir $env_cmd $testfile2 \
+ $cmd $msg $args
+ op_recover prepare-commit $testdir $env_cmd $testfile2 \
+ $cmd $msg $args
+ }
+
+ puts "\tRecd002.d: Verify db_printlog can read logfile"
+ set tmpfile $testdir/printlog.out
+ set stat [catch {exec $util_path/db_printlog -h $testdir \
+ > $tmpfile} ret]
+ error_check_good db_printlog $stat 0
+ fileremove $tmpfile
+}