telegraf/plugins/inputs/filecount/filecount_test.go

100 lines
2.6 KiB
Go

package filecount
import (
"os"
"path/filepath"
"runtime"
"strings"
"testing"
"time"
"github.com/influxdata/telegraf/internal"
"github.com/influxdata/telegraf/testutil"
"github.com/stretchr/testify/require"
)
func TestNoFilters(t *testing.T) {
fc := getNoFilterFileCount()
matches := []string{"foo", "bar", "baz", "qux",
"subdir/", "subdir/quux", "subdir/quuz"}
require.True(t, fileCountEquals(fc, len(matches)))
}
func TestNameFilter(t *testing.T) {
fc := getNoFilterFileCount()
fc.Name = "ba*"
matches := []string{"bar", "baz"}
require.True(t, fileCountEquals(fc, len(matches)))
}
func TestNonRecursive(t *testing.T) {
fc := getNoFilterFileCount()
fc.Recursive = false
matches := []string{"foo", "bar", "baz", "qux", "subdir"}
require.True(t, fileCountEquals(fc, len(matches)))
}
func TestRegularOnlyFilter(t *testing.T) {
fc := getNoFilterFileCount()
fc.RegularOnly = true
matches := []string{
"foo", "bar", "baz", "qux", "subdir/quux", "subdir/quuz",
}
require.True(t, fileCountEquals(fc, len(matches)))
}
func TestSizeFilter(t *testing.T) {
fc := getNoFilterFileCount()
fc.Size = -100
matches := []string{"foo", "bar", "baz",
"subdir/quux", "subdir/quuz"}
require.True(t, fileCountEquals(fc, len(matches)))
fc.Size = 100
matches = []string{"qux"}
require.True(t, fileCountEquals(fc, len(matches)))
}
func TestMTimeFilter(t *testing.T) {
oldFile := filepath.Join(getTestdataDir(), "baz")
mtime := time.Date(1979, time.December, 14, 18, 25, 5, 0, time.UTC)
if err := os.Chtimes(oldFile, mtime, mtime); err != nil {
t.Skip("skipping mtime filter test.")
}
fileAge := time.Since(mtime) - (60 * time.Second)
fc := getNoFilterFileCount()
fc.MTime = internal.Duration{Duration: -fileAge}
matches := []string{"foo", "bar", "qux",
"subdir/", "subdir/quux", "subdir/quuz"}
require.True(t, fileCountEquals(fc, len(matches)))
fc.MTime = internal.Duration{Duration: fileAge}
matches = []string{"baz"}
require.True(t, fileCountEquals(fc, len(matches)))
}
func getNoFilterFileCount() FileCount {
return FileCount{
Directory: getTestdataDir(),
Name: "*",
Recursive: true,
RegularOnly: false,
Size: 0,
MTime: internal.Duration{Duration: 0},
fileFilters: nil,
}
}
func getTestdataDir() string {
_, filename, _, _ := runtime.Caller(1)
return strings.Replace(filename, "filecount_test.go", "testdata/", 1)
}
func fileCountEquals(fc FileCount, expectedCount int) bool {
tags := map[string]string{"directory": getTestdataDir()}
acc := testutil.Accumulator{}
acc.GatherError(fc.Gather)
return acc.HasPoint("filecount", tags, "count", int64(expectedCount))
}