testsuite/expect/test3.3

#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          Validate scontrol update command for nodes.
############################################################################
# Copyright (C) 2002-2007 The Regents of the University of California.
# Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
# Written by Morris Jette <jette1@llnl.gov>
# CODE-OCEC-09-009. All rights reserved.
#
# This file is part of Slurm, a resource management program.
# For details, see <https://slurm.schedmd.com/>.
# Please also read the included file: DISCLAIMER.
#
# Slurm is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# Slurm is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along
# with Slurm; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA.
############################################################################
source ./globals

set authorized     1
set node_list      ""
set node_name      ""
set read_state     ""

#
# Identify a node and its state
#
spawn $sinfo --noheader -o  "NodeName=%N State=%t "
expect {
        -re "NodeName=($re_word_str) State=idle " {
                if {$node_list eq ""} {
                        set node_list $expect_out(1,string)
                }
                exp_continue
        }
        -re "NodeName=($re_word_str) State=allocated " {
                if {$node_list eq ""} {
                        set node_list $expect_out(1,string)
                }
                exp_continue
        }
	timeout {
		fail "sinfo not responding"
	}
	eof {
		wait
	}
}
if {$node_list eq ""} {
	skip "No nodes in usable state for this test"
}

#
# Convert node list to a single node name
#
log_user 0
spawn $scontrol show hostnames $node_list
expect {
        -re "($re_word_str)" {
		set node_name $expect_out(1,string)
        }
	timeout {
		fail "scontrol not responding"
	}
	eof {
		wait
	}
}
log_user 1
if {$node_name eq ""} {
	skip "No nodes in usable state for this test"
}

#
# Change that node's state
#
spawn $scontrol update NodeName=$node_name State=DRAIN Reason=TESTING
expect {
	-re "slurm_update error: ($re_word_str) ($re_word_str)" {
		set access_err 0
		set err_msg1 $expect_out(1,string)
		set err_msg2 $expect_out(2,string)
		if {$err_msg1 eq "Invalid"} {
			set access_err 1
		}
		if {$err_msg2 eq "user"} {
			set access_err 1
		}
		if {$access_err == 1} {
			skip "User not authorized"
		} else {
			set authorized 0
		}
		exp_continue
	}
	timeout {
		fail "scontrol not responding"
	}
	eof {
		wait
	}
}

#
# Validate node's new state
#
set read_state  0
set reason_code ""
spawn $scontrol show node $node_name
expect {
	-re "State=($re_word_str).DRAIN" {
		set read_state 1
		exp_continue
	}
	-re "State=($re_word_str).CLOUD.DRAIN" {
		set read_state 1
		exp_continue
	}
	-re "Reason=($re_word_str)" {
		set reason_code $expect_out(1,string)
		exp_continue
	}
	timeout {
		fail "scontrol not responding"
	}
	eof {
		wait
	}
}
if {$authorized == 1} {
	subtest {$read_state == 1} "Validate that the node's new state has been set"

	set reason_set 0
	if {$reason_code eq "TESTING"} {
		set reason_set 1
	}

	subtest {$reason_set == 1} "Validate that the node's reason has been set"
}

#
# Return that node's state to its old value
#
spawn $scontrol update NodeName=$node_name State=RESUME
expect {
	-re "slurm_update error: Invalid user id" {
		exp_continue
	}
	-re "slurm_update error:" {
		fail "scontrol update error"
	}
	timeout {
		fail "scontrol not responding"
	}
	eof {
		wait
	}
}

#
# Record that node's state
#
set read_state 0
spawn  $scontrol show node $node_name
expect {
	-re "State=($re_word_str).DRAIN" {
		set read_state 1
		exp_continue
	}
	-re "State=($re_word_str).CLOUD.DRAIN" {
		set read_state 1
		exp_continue
	}
	timeout {
		fail "scontrol not responding"
	}
	eof {
		wait
	}
}
subtest {$read_state == 0} "Validate that the node's old state has been restored"