1 files changed, 155 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/lighttpd/lighttpd_test.go b/src/go/collectors/go.d.plugin/modules/lighttpd/lighttpd_test.go
new file mode 100644
index 000000000..8a015c85b
--- /dev/null
+++ b/src/go/collectors/go.d.plugin/modules/lighttpd/lighttpd_test.go
@@ -0,0 +1,155 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package lighttpd
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"testing"
+
+	"github.com/netdata/netdata/go/go.d.plugin/agent/module"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+var (
+	dataConfigJSON, _ = os.ReadFile("testdata/config.json")
+	dataConfigYAML, _ = os.ReadFile("testdata/config.yaml")
+
+	dataStatusMetrics, _       = os.ReadFile("testdata/status.txt")
+	dataApacheStatusMetrics, _ = os.ReadFile("testdata/apache-status.txt")
+)
+
+func Test_testDataIsValid(t *testing.T) {
+	for name, data := range map[string][]byte{
+		"dataConfigJSON": dataConfigJSON,
+		"dataConfigYAML": dataConfigYAML,
+	} {
+		require.NotNil(t, data, name)
+	}
+}
+
+func TestLighttpd_ConfigurationSerialize(t *testing.T) {
+	module.TestConfigurationSerialize(t, &Lighttpd{}, dataConfigJSON, dataConfigYAML)
+}
+
+func TestLighttpd_Cleanup(t *testing.T) { New().Cleanup() }
+
+func TestLighttpd_Init(t *testing.T) {
+	job := New()
+
+	require.NoError(t, job.Init())
+	assert.NotNil(t, job.apiClient)
+}
+
+func TestLighttpd_InitNG(t *testing.T) {
+	job := New()
+
+	job.URL = ""
+	assert.Error(t, job.Init())
+}
+
+func TestLighttpd_Check(t *testing.T) {
+	ts := httptest.NewServer(
+		http.HandlerFunc(
+			func(w http.ResponseWriter, r *http.Request) {
+				_, _ = w.Write(dataStatusMetrics)
+			}))
+	defer ts.Close()
+
+	job := New()
+	job.URL = ts.URL + "/server-status?auto"
+	require.NoError(t, job.Init())
+	assert.NoError(t, job.Check())
+}
+
+func TestLighttpd_CheckNG(t *testing.T) {
+	job := New()
+
+	job.URL = "http://127.0.0.1:38001/server-status?auto"
+	require.NoError(t, job.Init())
+	assert.Error(t, job.Check())
+}
+
+func TestLighttpd_Charts(t *testing.T) { assert.NotNil(t, New().Charts()) }
+
+func TestLighttpd_Collect(t *testing.T) {
+	ts := httptest.NewServer(
+		http.HandlerFunc(
+			func(w http.ResponseWriter, r *http.Request) {
+				_, _ = w.Write(dataStatusMetrics)
+			}))
+	defer ts.Close()
+
+	job := New()
+	job.URL = ts.URL + "/server-status?auto"
+	require.NoError(t, job.Init())
+	require.NoError(t, job.Check())
+
+	expected := map[string]int64{
+		"scoreboard_waiting":        125,
+		"scoreboard_request_end":    0,
+		"busy_servers":              3,
+		"scoreboard_keepalive":      1,
+		"scoreboard_read":           1,
+		"scoreboard_request_start":  0,
+		"scoreboard_response_start": 0,
+		"scoreboard_close":          0,
+		"scoreboard_open":           0,
+		"scoreboard_hard_error":     0,
+		"scoreboard_handle_request": 1,
+		"idle_servers":              125,
+		"total_kBytes":              4,
+		"uptime":                    11,
+		"scoreboard_read_post":      0,
+		"scoreboard_write":          0,
+		"scoreboard_response_end":   0,
+		"total_accesses":            12,
+	}
+
+	assert.Equal(t, expected, job.Collect())
+}
+
+func TestLighttpd_InvalidData(t *testing.T) {
+	ts := httptest.NewServer(
+		http.HandlerFunc(
+			func(w http.ResponseWriter, r *http.Request) {
+				_, _ = w.Write([]byte("hello and goodbye"))
+			}))
+	defer ts.Close()
+
+	job := New()
+	job.URL = ts.URL + "/server-status?auto"
+	require.NoError(t, job.Init())
+	assert.Error(t, job.Check())
+}
+
+func TestLighttpd_ApacheData(t *testing.T) {
+	ts := httptest.NewServer(
+		http.HandlerFunc(
+			func(w http.ResponseWriter, r *http.Request) {
+				_, _ = w.Write(dataApacheStatusMetrics)
+			}))
+	defer ts.Close()
+
+	job := New()
+	job.URL = ts.URL + "/server-status?auto"
+	require.NoError(t, job.Init())
+	require.Error(t, job.Check())
+}
+
+func TestLighttpd_404(t *testing.T) {
+	ts := httptest.NewServer(
+		http.HandlerFunc(
+			func(w http.ResponseWriter, r *http.Request) {
+				w.WriteHeader(http.StatusNotFound)
+			}))
+	defer ts.Close()
+
+	job := New()
+	job.URL = ts.URL + "/server-status?auto"
+	require.NoError(t, job.Init())
+	assert.Error(t, job.Check())
+}