check_ssh: added test case

plugins/t/check_ssh.t

@@ -0,0 +1,49 @@
+#! /usr/bin/perl -w -I ..
+#
+# check_ssh tests
+#
+#
+
+use strict;
+use Test::More;
+use NPTest;
+
+# Required parameters
+my $ssh_host           = getTestParameter("NP_SSH_HOST",
+                                          "A host providing SSH service",
+                                          "localhost");
+
+my $host_nonresponsive = getTestParameter("NP_HOST_NONRESPONSIVE",
+                                          "The hostname of system not responsive to network requests",
+                                          "10.0.0.1" );
+
+my $hostname_invalid   = getTestParameter("NP_HOSTNAME_INVALID",
+                                          "An invalid (not known to DNS) hostname",
+                                          "nosuchhost" );
+
+
+plan skip_all => "SSH_HOST must be defined" unless $ssh_host;
+plan tests    => 6;
+
+
+my $result = NPTest->testCmd(
+    "./check_ssh -H $ssh_host"
+    );
+cmp_ok($result->return_code, '==', 0, "Exit with return code 0 (OK)");
+like($result->output, '/^SSH OK - /', "Status text if command returned none (OK)");
+
+
+$result = NPTest->testCmd(
+    "./check_ssh -H $host_nonresponsive -t 2"
+    );
+cmp_ok($result->return_code, '==', 2, "Exit with return code 0 (OK)");
+like($result->output, '/^CRITICAL - Socket timeout after 2 seconds/', "Status text if command returned none (OK)");
+
+
+
+$result = NPTest->testCmd(
+    "./check_ssh -H $hostname_invalid -t 2"
+    );
+cmp_ok($result->return_code, '==', 3, "Exit with return code 0 (OK)");
+like($result->output, '/^check_ssh: Invalid hostname/', "Status text if command returned none (OK)");
+