t: cover redfishpower parent/hierarchy support

Problem: There is no coverage for the new redfishpower parent/hierarchy
support.

Add coverage in t0034-redfishpower.t and add test device files
t/etc/redfishpower-parents-2-levels.dev and
t/etc/redfishpower-parents-3-levels.dev.

t/Makefile.am

@@ -64,7 +64,9 @@ EXTRA_DIST= \
 	etc/redfishpower-setplugs.dev \
 	etc/redfishpower-setpath.dev \
 	etc/redfishpower-plugsub.dev \
-	etc/redfishpower-plugsub-blades.dev
+	etc/redfishpower-plugsub-blades.dev \
+	etc/redfishpower-parents-2-levels.dev \
+	etc/redfishpower-parents-3-levels.dev
 
 
 AM_CFLAGS = @WARNING_CFLAGS@

t/etc/redfishpower-parents-2-levels.dev

@@ -0,0 +1,50 @@
+# Variant of redfishpower-cray-r272z30.dev that covers use of setplugs
+# configuration with a parent.  Node0 is the parent of Node[1-15]
+specification "redfishpower-parents-2-levels" {
+	timeout 	60
+
+	script login {
+		expect "redfishpower> "
+		send "auth USER:PASS\n"
+		expect "redfishpower> "
+		send "setheader Content-Type:application/json\n"
+		expect "redfishpower> "
+		send "setplugs Node0 0\n"
+		expect "redfishpower> "
+		send "setplugs Node[1-15] [1-15] Node0\n"
+		expect "redfishpower> "
+		send "setstatpath redfish/v1/Systems/Self\n"
+		expect "redfishpower> "
+		send "setonpath redfish/v1/Systems/Self/Actions/ComputerSystem.Reset {\"ResetType\":\"On\"}\n"
+		expect "redfishpower> "
+		send "setoffpath redfish/v1/Systems/Self/Actions/ComputerSystem.Reset {\"ResetType\":\"ForceOff\"}\n"
+		expect "redfishpower> "
+		send "setcyclepath redfish/v1/Systems/Self/Actions/ComputerSystem.Reset {\"ResetType\":\"ForceRestart\"}\n"
+		expect "redfishpower> "
+		send "settimeout 60\n"
+		expect "redfishpower> "
+	}
+	script logout {
+		send "quit\n"
+	}
+	script status_all {
+		send "stat\n"
+		foreachnode {
+			expect "([^\n:]+): ([^\n]+\n)"
+			setplugstate $1 $2 on="^on\n" off="^off\n"
+		}
+		expect "redfishpower> "
+	}
+	script on_ranged {
+		send "on %s\n"
+		expect "redfishpower> "
+	}
+	script off_ranged {
+		send "off %s\n"
+		expect "redfishpower> "
+	}
+	script cycle_ranged {
+		send "cycle %s\n"
+		expect "redfishpower> "
+	}
+}

t/etc/redfishpower-parents-3-levels.dev

@@ -0,0 +1,60 @@
+# Variant of redfishpower-cray-r272z30.dev that covers use of setplugs
+# configuration with parents.
+# Node0 is the parent of Node[1-3]
+# Node1 is the parent of Node[4-7]
+# Node2 is the parent of Node[8-11]
+# Node3 is the parent of Node[12-15]
+specification "redfishpower-parents-3-levels" {
+	timeout 	60
+
+	script login {
+		expect "redfishpower> "
+		send "auth USER:PASS\n"
+		expect "redfishpower> "
+		send "setheader Content-Type:application/json\n"
+		expect "redfishpower> "
+		send "setplugs Node0 0\n"
+		expect "redfishpower> "
+		send "setplugs Node[1-3] [1-3] Node0\n"
+		expect "redfishpower> "
+		send "setplugs Node[4-7] [4-7] Node1\n"
+		expect "redfishpower> "
+		send "setplugs Node[8-11] [8-11] Node2\n"
+		expect "redfishpower> "
+		send "setplugs Node[12-15] [12-15] Node3\n"
+                expect "redfishpower> "
+		send "setstatpath redfish/v1/Systems/Self\n"
+		expect "redfishpower> "
+		send "setonpath redfish/v1/Systems/Self/Actions/ComputerSystem.Reset {\"ResetType\":\"On\"}\n"
+		expect "redfishpower> "
+		send "setoffpath redfish/v1/Systems/Self/Actions/ComputerSystem.Reset {\"ResetType\":\"ForceOff\"}\n"
+		expect "redfishpower> "
+		send "setcyclepath redfish/v1/Systems/Self/Actions/ComputerSystem.Reset {\"ResetType\":\"ForceRestart\"}\n"
+		expect "redfishpower> "
+		send "settimeout 60\n"
+		expect "redfishpower> "
+	}
+	script logout {
+		send "quit\n"
+	}
+	script status_all {
+		send "stat\n"
+		foreachnode {
+			expect "([^\n:]+): ([^\n]+\n)"
+			setplugstate $1 $2 on="^on\n" off="^off\n"
+		}
+		expect "redfishpower> "
+	}
+	script on_ranged {
+		send "on %s\n"
+		expect "redfishpower> "
+	}
+	script off_ranged {
+		send "off %s\n"
+		expect "redfishpower> "
+	}
+	script cycle_ranged {
+		send "cycle %s\n"
+		expect "redfishpower> "
+	}
+}