From cadb15f7afb5e7c88667eb4006209efca17744af Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Mon, 24 Feb 2020 23:05:45 +0100
Subject: Added tests to the main package and completely reworked the code
 around that

---
 zabbix/main_test.go | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 zabbix/main_test.go

(limited to 'zabbix/main_test.go')

diff --git a/zabbix/main_test.go b/zabbix/main_test.go
new file mode 100644
index 0000000..c0d6056
--- /dev/null
+++ b/zabbix/main_test.go
@@ -0,0 +1,56 @@
+package zabbix
+
+import (
+	"flag"
+	"os"
+	"path/filepath"
+	"testing"
+)
+
+func TestMain(t *testing.T) {
+	os.RemoveAll("tmp")
+	cwd, _ := os.Getwd()
+	err := os.MkdirAll("tmp/ok-18.2", 0777)
+	if err != nil {
+		t.Skipf("skipping main tests because tmp directory cannot be created : %s", err)
+	}
+	os.MkdirAll("tmp/ok-17.2", 0777)
+	os.MkdirAll("tmp/no_state_file", 0777)
+	os.MkdirAll("tmp/bacula_auto_detect_failed/var/lib/bacula", 0777)
+	os.MkdirAll("tmp/bareos_auto_detect_failed/var/lib/bareos", 0777)
+	os.MkdirAll("tmp/error", 0777)
+	os.Symlink("../../testdata/bareos-fd-17.2.state", "tmp/ok-17.2/state")
+	os.Symlink("../../testdata/bareos-fd-18.2.state", "tmp/ok-18.2/state")
+	os.Symlink("../../testdata/bareos-fd-18.2.state-with-error", "tmp/error/state")
+	tests := []struct {
+		name      string
+		timestamp uint64
+		rootDir   string
+		args      []string
+		want      string
+	}{
+		{"failed bacula_auto_detect", 0, "tmp/bacula_auto_detect_failed", []string{}, "INFO Failed to init programm : Could not find a suitable state file. Has a job ever run?"},
+		{"failed bareos_auto_detect", 0, "tmp/bareos_auto_detect_failed", []string{}, "INFO Failed to init programm : Could not find a suitable state file. Has a job ever run?"},
+		{"failed auto_detect", 0, "tmp/non_existent", []string{}, "INFO Failed to init programm : Could not find a suitable work directory. Is bareos or bacula installed?"},
+		{"no work directory", 0, "tmp", []string{"-w", "/non_existent"}, "INFO Failed to init programm : Invalid work directory /home/julien/git/awh/bareos-zabbix-check/zabbix/tmp/non_existent : it does not exist or is not a directory"},
+		{"no state file auto_detect", 0, "tmp", []string{"-w", "/no_state_file"}, "INFO Failed to init programm : Could not find a suitable state file. Has a job ever run?"},
+		{"no state file", 0, "tmp", []string{"-w", "/no_state_file", "-f", "test"}, "INFO Failed to init programm : The state file /home/julien/git/awh/bareos-zabbix-check/zabbix/tmp/no_state_file/test does not exist"},
+		{"ok bareos 18.2", 1582579731, "tmp/ok-18.2", []string{"-w", "/", "-f", "state"}, "OK"},
+		{"ok bareos 17.2", 1582579731, "tmp/ok-17.2", []string{"-w", "/", "-f", "state"}, "OK"},
+		{"missing", 1582709331, "tmp/ok-18.2", []string{"-w", "/", "-f", "state"}, "AVERAGE:  missing: awhphpipam1_percona_xtrabackup, awhphpipam1_LinuxAll, awhphpipam1_www"},
+		{"error", 1582579731, "tmp/error", []string{"-w", "/", "-f", "state"}, "AVERAGE: errors: awhphpipam1_percona_xtrabackup, awhphpipam1_www  Corrupted spool file: invalid argument"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			now = tt.timestamp
+			root = filepath.Join(cwd, tt.rootDir)
+			flag.CommandLine = flag.NewFlagSet("bareos-zabbix-check", flag.ExitOnError) //flags are now reset
+			os.Args = append([]string{"bareos-zabbix-check"}, tt.args...)
+			if got := Main(); got != tt.want {
+				t.Log(workDir)
+				t.Errorf("Main() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+	os.RemoveAll("tmp")
+}
-- 
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