[monitoring-plugins] add tests for check_log

[Sven Nierlein]

    Module: monitoring-plugins
    Branch: master
    Commit: c410ad38798fde8cc278a3f1522a9571dbdb7fae
    Author: lorenzg <lorenz.gruenwald at consol.de>
 Committer: Sven Nierlein <sven at nierlein.org>
      Date: Fri Jan 20 08:52:38 2023 +0100
       URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=c410ad3

add tests for check_log

---

 plugins-scripts/t/check_log.t | 82 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)

diff --git a/plugins-scripts/t/check_log.t b/plugins-scripts/t/check_log.t
new file mode 100644
index 0000000..b66e0fd
--- /dev/null
+++ b/plugins-scripts/t/check_log.t
@@ -0,0 +1,82 @@
+#!/usr/bin/perl -w -I ..
+#
+# check_log tests
+#
+#
+
+use strict;
+use Test::More;
+use NPTest;
+
+my $tests = 18;
+plan tests => $tests;
+
+my $firstTimeOutput ='/^Log check data initialized/';
+my $okOutput = '/^Log check ok - 0 pattern matches found/';
+my $criticalOutput = '/^\(\d+\) < /';
+my $multilineOutput = '/\(3\) <.*\n.*\n.*$/';
+my $unknownOutput = '/^Usage: /';
+my $unknownArgOutput = '/^Unknown argument: /';
+my $bothRegexOutput = '/^Can not use extended and perl regex/';
+
+my $result;
+my $temp_file = "/tmp/check_log.tmp";
+my $oldlog = "/tmp/oldlog.tmp";
+
+open(FH, '>', $temp_file) or die $!;
+close(FH);
+
+$result = NPTest->testCmd("./check_log");
+cmp_ok( $result->return_code, '==', 3, "Missing parameters" );
+like  ( $result->output, $unknownOutput, "Output for unknown correct" );
+
+$result = NPTest->testCmd("./check_log -f");
+cmp_ok( $result->return_code, '==', 3, "Wrong parameters" );
+like  ( $result->output, $unknownArgOutput, "Output for unknown correct" );
+
+$result = NPTest->testCmd("./check_log -F ".$temp_file." -O ".$oldlog." -q 'Simple match' -e -p");
+cmp_ok( $result->return_code, '==', 3, "Both regex parameters" );
+like  ( $result->output, $bothRegexOutput, "Output for unknown correct" );
+
+$result = NPTest->testCmd("./check_log -F ".$temp_file." -O ".$oldlog." -q 'Simple match'");
+cmp_ok( $result->return_code, '==', 0, "First time executing" );
+like  ( $result->output, $firstTimeOutput, "Output for first time executing correct" );
+
+open(FH, '>>', $temp_file) or die $!;
+print FH "This is some text, that should not match\n";
+close(FH);
+
+$result = NPTest->testCmd("./check_log -F ".$temp_file." -O ".$oldlog." -q 'No match'");
+cmp_ok( $result->return_code, '==', 0, "No match" );
+like  ( $result->output, $okOutput, "Output for no match correct" );
+
+open(FH, '>>', $temp_file) or die $!;
+print FH "This text should match\n";
+close(FH);
+
+$result = NPTest->testCmd("./check_log -F ".$temp_file." -O ".$oldlog." -q 'should match'");
+cmp_ok( $result->return_code, '==', 2, "Pattern match" );
+like  ( $result->output, $criticalOutput, "Output for match correct" );
+
+open(FH, '>>', $temp_file) or die $!;
+print FH "This text should not match, because it is excluded\n";
+close(FH);
+
+$result = NPTest->testCmd("./check_log -F ".$temp_file." -O ".$oldlog." -q 'match' --exclude 'because'");
+cmp_ok( $result->return_code, '==', 0, "Exclude a pattern" );
+like  ( $result->output, $okOutput, "Output for no match correct" );
+
+open(FH, '>>', $temp_file) or die $!;
+print FH "Trying\nwith\nmultiline\nignore me\n";
+close(FH);
+
+$result = NPTest->testCmd("./check_log -F ".$temp_file." -O ".$oldlog." -q 'Trying\\|with\\|multiline\\|ignore' --exclude 'me' --all");
+cmp_ok( $result->return_code, '==', 2, "Multiline pattern match with --all" );
+like  ( $result->output, $multilineOutput, "Output for multiline match correct" );
+
+$result = NPTest->testCmd("./check_log -F ".$temp_file." -O ".$oldlog." -q 'match' -a");
+cmp_ok( $result->return_code, '==', 0, "Non matching --all" );
+like  ( $result->output, $okOutput, "Output for no match correct" );
+
+unlink($oldlog);
+unlink($temp_file);