Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/inputs/hddtemp/hddtemp_test.go

@@ -0,0 +1,82 @@
+package hddtemp
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/influxdata/telegraf/plugins/inputs/hddtemp/go-hddtemp"
+	"github.com/influxdata/telegraf/testutil"
+)
+
+type mockFetcher struct {
+}
+
+func (*mockFetcher) Fetch(string) ([]hddtemp.Disk, error) {
+	return []hddtemp.Disk{
+		{
+			DeviceName:  "Disk1",
+			Model:       "Model1",
+			Temperature: 13,
+			Unit:        "C",
+		},
+		{
+			DeviceName:  "Disk2",
+			Model:       "Model2",
+			Temperature: 14,
+			Unit:        "C",
+		},
+	}, nil
+}
+
+func newMockFetcher() *mockFetcher {
+	return &mockFetcher{}
+}
+
+func TestFetch(t *testing.T) {
+	hddTemp := &HDDTemp{
+		fetcher: newMockFetcher(),
+		Address: "localhost",
+		Devices: []string{"*"},
+	}
+
+	acc := &testutil.Accumulator{}
+	err := hddTemp.Gather(acc)
+
+	require.NoError(t, err)
+	require.Equal(t, 2, acc.NFields())
+
+	var tests = []struct {
+		fields map[string]interface{}
+		tags   map[string]string
+	}{
+		{
+			map[string]interface{}{
+				"temperature": int32(13),
+			},
+			map[string]string{
+				"device": "Disk1",
+				"model":  "Model1",
+				"unit":   "C",
+				"status": "",
+				"source": "localhost",
+			},
+		},
+		{
+			map[string]interface{}{
+				"temperature": int32(14),
+			},
+			map[string]string{
+				"device": "Disk2",
+				"model":  "Model2",
+				"unit":   "C",
+				"status": "",
+				"source": "localhost",
+			},
+		},
+	}
+
+	for _, test := range tests {
+		acc.AssertContainsTaggedFields(t, "hddtemp", test.fields, test.tags)
+	}
+}