From 54df2afaa61c6a03cbb4a33c9b90fa572b6d07b8 Mon Sep 17 00:00:00 2001
From: Jesse Morgan <jesse@jesterpm.net>
Date: Sat, 17 Dec 2016 21:28:53 -0800
Subject: Berkeley DB 4.8 with rust build script for linux.

---
 db-4.8.30/test/repmgr024.tcl | 140 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 db-4.8.30/test/repmgr024.tcl

(limited to 'db-4.8.30/test/repmgr024.tcl')

diff --git a/db-4.8.30/test/repmgr024.tcl b/db-4.8.30/test/repmgr024.tcl
new file mode 100644
index 0000000..d809480
--- /dev/null
+++ b/db-4.8.30/test/repmgr024.tcl
@@ -0,0 +1,140 @@
+# See the file LICENSE for redistribution information.
+#
+# Copyright (c)-2009 Oracle.  All rights reserved.
+#
+# TEST repmgr024
+# TEST Ensuring exactly one listener process.
+# TEST 
+# TEST Start a repmgr process with a listener.
+# TEST Start a second process, and see that it does not become the listener.
+# TEST Shut down the first process (gracefully).  Now a second process should
+# TEST become listener.
+# TEST Kill the listener process abruptly.  Running failchk should show that
+# TEST recovery is necessary.  Run recovery and start a clean listener.
+
+proc repmgr024 {  } {
+	source ./include.tcl
+	source $test_path/testutils.tcl
+
+	set tnum "024"
+	puts "Repmgr$tnum: Ensuring exactly one listener process."
+	set site_prog [setup_site_prog]
+
+	env_cleanup $testdir
+
+	set masterdir $testdir/MASTERDIR
+
+	file mkdir $masterdir
+
+	set ports [available_ports 1]
+	set master_port [lindex $ports 0]
+
+	make_dbconfig $masterdir {{rep_set_nsites 3}}
+	set masterenv [berkdb_env -rep -txn -thread -home $masterdir \
+			   -isalive my_isalive -create]
+	$masterenv close
+
+	puts "\tRepmgr$tnum.a: Set up the master (on TCP port $master_port)."
+	set master [open "| $site_prog" "r+"]
+	fconfigure $master -buffering line
+	puts $master "home $masterdir"
+	puts $master "local $master_port"
+	puts $master "output $testdir/m1output"
+	puts $master "open_env"
+	puts $master "start master"
+	error_check_match ok1 [gets $master] "*Successful*" 
+
+	# sync.
+	puts $master "echo setup"
+	set sentinel [gets $master]
+	error_check_good echo_setup $sentinel "setup"
+	
+	puts "\tRepmgr$tnum.b: Start a second process at master."
+	set m2 [open "| $site_prog" "r+"]
+	fconfigure $m2 -buffering line
+	puts $m2 "home $masterdir"
+	puts $m2 "local $master_port"
+	puts $m2 "output $testdir/m2output"
+	puts $m2 "open_env"
+	puts $m2 "start master"
+	set ret [gets $m2]
+	error_check_match ignored "$ret" "*DB_REP_IGNORE*"
+
+	puts $m2 "echo started"
+	set sentinel [gets $m2]
+	error_check_good started $sentinel "started"
+
+	close $m2
+	close $master
+
+	# Hmm, actually it'd probably be better to send them an "exit" command,
+	# and then read until we get an EOF error.  That we we're sure they've
+	# had a chance to finish the close operation.  This is a recurring
+	# theme, doing stuff synchronously.  There should be a way to wrap this
+	# up to make it the default behavior.
+
+	puts "\tRepmgr$tnum.c: Restart 2nd process, to act as listener this time"
+	set m2 [open "| $site_prog" "r+"]
+	fconfigure $m2 -buffering line
+	puts $m2 "home $masterdir"
+	puts $m2 "local $master_port"
+	puts $m2 "output $testdir/m2output2"
+	puts $m2 "open_env"
+	puts $m2 "start master"
+	set answer [gets $m2]
+	error_check_match ok2 "$answer" "*Successful*"
+
+	puts "\tRepmgr$tnum.d: Clean up."
+	close $m2
+
+	puts "\tRepmgr$tnum.e: Start main process."
+	set master [open "| $site_prog" "r+"]
+	fconfigure $master -buffering line
+	puts $master "home $masterdir"
+	puts $master "local $master_port"
+	puts $master "output $testdir/m1output3"
+	puts $master "open_env"
+	puts $master "start master"
+	set answer [gets $master]
+	error_check_match ok3 $answer "*Successful*"
+
+	# This seems to require $KILL; tclkill does not work. 
+	puts "\tRepmgr$tnum.f: Kill process [pid $master] without clean-up."
+	exec $KILL [pid $master]
+	catch {close $master}
+
+	# In realistic, correct operation, the application should have called
+	# failchk before trying to restart a new process.  But let's just prove
+	# to ourselves that it's actually doing something.  This first try
+	# should fail.
+	# 
+	puts "\tRepmgr$tnum.g: Start take-over process without failchk."
+	set m2 [open "| $site_prog" "r+"]
+	fconfigure $m2 -buffering line
+	puts $m2 "home $masterdir"
+	puts $m2 "local $master_port"
+	puts $m2 "output $testdir/m2output3"
+	puts $m2 "open_env"
+	puts $m2 "start master"
+	set answer [gets $m2]
+	error_check_match ignored3 $answer "*DB_REP_IGNORE*"
+	close $m2
+
+	set masterenv [berkdb_env -thread -home $masterdir -isalive my_isalive]
+	$masterenv failchk
+
+	# This time it should work.
+	puts "\tRepmgr$tnum.h: Start take-over process after failchk."
+	set m2 [open "| $site_prog" "r+"]
+	fconfigure $m2 -buffering line
+	puts $m2 "home $masterdir"
+	puts $m2 "local $master_port"
+	puts $m2 "output $testdir/m2output4"
+	puts $m2 "open_env"
+	puts $m2 "start master"
+	set answer [gets $m2]
+	error_check_match ok4 $answer "*Successful*" 
+
+	close $m2
+	$masterenv close
+}
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