Adding upstream version 1.34.4.

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

plugins/inputs/multifile/multifile_test.go

@@ -0,0 +1,78 @@
+package multifile
+
+import (
+	"os"
+	"path"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/influxdata/telegraf/testutil"
+)
+
+func TestFileTypes(t *testing.T) {
+	wd, err := os.Getwd()
+	require.NoError(t, err)
+
+	m := MultiFile{
+		BaseDir:   path.Join(wd, `testdata`),
+		FailEarly: true,
+		Files: []file{
+			{Name: `bool.txt`, Dest: `examplebool`, Conversion: `bool`},
+			{Name: `float.txt`, Dest: `examplefloat`, Conversion: `float`},
+			{Name: `int.txt`, Dest: `examplefloatX`, Conversion: `float(3)`},
+			{Name: `int.txt`, Dest: `exampleint`, Conversion: `int`},
+			{Name: `string.txt`, Dest: `examplestring`},
+			{Name: `tag.txt`, Dest: `exampletag`, Conversion: `tag`},
+			{Name: `int.txt`, Conversion: `int`},
+		},
+	}
+
+	var acc testutil.Accumulator
+
+	require.NoError(t, m.Init())
+	require.NoError(t, m.Gather(&acc))
+	require.Equal(t, map[string]string{"exampletag": "test"}, acc.Metrics[0].Tags)
+	require.Equal(t, map[string]interface{}{
+		"examplebool":   true,
+		"examplestring": "hello world",
+		"exampleint":    int64(123456),
+		"int.txt":       int64(123456),
+		"examplefloat":  123.456,
+		"examplefloatX": 123.456,
+	}, acc.Metrics[0].Fields)
+}
+
+func failEarly(failEarly bool, t *testing.T) error {
+	wd, err := os.Getwd()
+	require.NoError(t, err)
+
+	m := MultiFile{
+		BaseDir:   path.Join(wd, `testdata`),
+		FailEarly: failEarly,
+		Files: []file{
+			{Name: `int.txt`, Dest: `exampleint`, Conversion: `int`},
+			{Name: `int.txt`, Dest: `exampleerror`, Conversion: `bool`},
+		},
+	}
+
+	var acc testutil.Accumulator
+
+	require.NoError(t, m.Init())
+	err = m.Gather(&acc)
+
+	if err == nil {
+		require.Equal(t, map[string]interface{}{
+			"exampleint": int64(123456),
+		}, acc.Metrics[0].Fields)
+	}
+
+	return err
+}
+
+func TestFailEarly(t *testing.T) {
+	err := failEarly(false, t)
+	require.NoError(t, err)
+	err = failEarly(true, t)
+	require.Error(t, err)
+}