78 lines
2.2 KiB
Tcl
78 lines
2.2 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 1996-2006
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# Sleepycat Software. All rights reserved.
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#
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# $Id: rpc006.tcl,v 11.1 2004/05/06 14:25:15 sue Exp $
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#
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# TEST rpc006
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# TEST Test RPC server and multiple operations to server.
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# TEST Make sure the server doesn't deadlock itself, but
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# TEST returns DEADLOCK to the client.
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proc rpc006 { } {
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global __debug_on
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global __debug_print
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global errorInfo
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global rpc_svc
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source ./include.tcl
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puts "Rpc006: RPC server + multiple operations"
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cleanup $testdir NULL
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set dpid [rpc_server_start]
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puts "\tRpc006.a: Started server, pid $dpid"
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#
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# Wrap the test in a catch statement so we can still kill
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# the rpc server even if the test fails.
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#
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set status [catch {
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tclsleep 2
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remote_cleanup $rpc_server $rpc_testdir $testdir
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puts "\tRpc006.b: Creating environment"
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set testfile "rpc006.db"
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set home [file tail $rpc_testdir]
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set env [eval {berkdb_env -create -mode 0644 -home $home \
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-server $rpc_server -txn}]
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error_check_good lock_env:open [is_valid_env $env] TRUE
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#
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# NOTE: the type of database doesn't matter, just use btree.
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set db [eval {berkdb_open -auto_commit -create -btree \
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-mode 0644} -env $env $testfile]
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error_check_good dbopen [is_valid_db $db] TRUE
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puts "\tRpc006.c: Create competing transactions"
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set txn1 [$env txn]
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set txn2 [$env txn]
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error_check_good txn [is_valid_txn $txn1 $env] TRUE
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error_check_good txn [is_valid_txn $txn2 $env] TRUE
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set key1 "key1"
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set key2 "key2"
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set data1 "data1"
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set data2 "data2"
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puts "\tRpc006.d: Put with both txns to same page. Deadlock"
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set ret [$db put -txn $txn1 $key1 $data1]
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error_check_good db_put $ret 0
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set res [catch {$db put -txn $txn2 $key2 $data2} ret]
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error_check_good db_put2 $res 1
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error_check_good db_putret [is_substr $ret DB_LOCK_DEADLOCK] 1
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error_check_good txn_commit [$txn1 commit] 0
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puts "\tRpc006.e: Retry after commit."
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set res [catch {$db put -txn $txn2 $key2 $data2} ret]
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error_check_good db_put2 $res 0
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error_check_good db_putret $ret 0
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error_check_good txn_commit [$txn2 commit] 0
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error_check_good db_close [$db close] 0
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error_check_good env_close [$env close] 0
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} res]
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if { $status != 0 } {
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puts $res
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}
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tclkill $dpid
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}
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