Add test for sattach layout

testsuite/expect/README

@@ -374,7 +374,8 @@ test16.1   Confirm sattach usage option works (--usage option).
 test16.2   Confirm sattach help option works (--help option).
 test16.3   Confirm that sattach reports a proper version number
            (--version option).
-test16.4   Basic sattach functionality test (--verbose and --label options).
+test16.4   Basic sattach functionality test (--layout, --verbose and
+           --label options).
 
 
 test17.#   Testing of sbatch options.

testsuite/expect/test16.4

 #!/usr/bin/expect
 ############################################################################
 # Purpose: Test of SLURM functionality
-#          Basic sattach functionality test (--verbose and --label options).
+#          Basic sattach functionality test (--layout, --verbose and 
+#          --label options).
 #
 # Output:  "TEST: #.#" followed by "SUCCESS" if test was successful, OR
 #          "FAILURE: ..." otherwise with an explanation of the failure, OR
@@ -86,6 +87,31 @@ if {$matches != 4} {
 	exit 1
 }
 
+#
+# Get task layout information
+#
+set matches     0
+spawn $sattach --layout $job_id.0
+set attach_id $spawn_id
+expect {
+	-i $attach_id
+	-re "4 tasks, ($number) nodes" {
+		incr matches
+		exp_continue
+	}
+	timeout {
+		send_user "\nFAILURE: sattach not responding\n"
+		set exit_code 1
+	}
+	eof {
+		wait
+	}
+}
+if {$matches == 0} {
+	send_user "\nFAILURE: layout information not printed\n"
+	set exit_code 1
+}
+
 #
 # Attach to initial program
 #
@@ -116,7 +142,7 @@ expect {
 }
 if {$matches != 5} {
 	send_user "\nFAILURE: job run time failure\n"
-	set exit_code   1
+	set exit_code 1
 }
 
 #