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14683371ee
This change updates the tailfs file and package names to their new naming convention. Updates #tailscale/corp#16827 Signed-off-by: Charlotte Brandhorst-Satzkorn <charlotte@tailscale.com>
105 lines
2.3 KiB
Go
105 lines
2.3 KiB
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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// BirthTime is not supported on Linux, so only run the test on windows and Mac.
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//go:build windows || darwin
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package driveimpl
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import (
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"context"
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"os"
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"path/filepath"
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"testing"
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"time"
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"github.com/tailscale/xnet/webdav"
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)
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func TestBirthTiming(t *testing.T) {
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ctx := context.Background()
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dir := t.TempDir()
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fs := &birthTimingFS{webdav.Dir(dir)}
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// create a file
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filename := "thefile"
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fullPath := filepath.Join(dir, filename)
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err := os.WriteFile(fullPath, []byte("hello beautiful world"), 0644)
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if err != nil {
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t.Fatalf("writing file failed: %s", err)
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}
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// wait a little bit
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time.Sleep(1 * time.Second)
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// append to the file to change its mtime
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file, err := os.OpenFile(fullPath, os.O_APPEND|os.O_WRONLY, 0644)
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if err != nil {
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t.Fatalf("opening file failed: %s", err)
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}
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_, err = file.Write([]byte("lookin' good!"))
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if err != nil {
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t.Fatalf("appending to file failed: %s", err)
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}
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err = file.Close()
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if err != nil {
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t.Fatalf("closing file failed: %s", err)
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}
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checkFileInfo := func(fi os.FileInfo) {
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if fi.ModTime().IsZero() {
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t.Fatal("FileInfo should have a non-zero ModTime")
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}
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bt, ok := fi.(webdav.BirthTimer)
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if !ok {
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t.Fatal("FileInfo should be a BirthTimer")
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}
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birthTime, err := bt.BirthTime(ctx)
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if err != nil {
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t.Fatalf("BirthTime() failed: %s", err)
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}
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if birthTime.IsZero() {
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t.Fatal("BirthTime() should return a non-zero time")
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}
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if !fi.ModTime().After(birthTime) {
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t.Fatal("ModTime() should be after BirthTime()")
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}
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}
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fi, err := fs.Stat(ctx, filename)
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if err != nil {
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t.Fatalf("statting file failed: %s", err)
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}
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checkFileInfo(fi)
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wfile, err := fs.OpenFile(ctx, filename, os.O_RDONLY, 0)
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if err != nil {
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t.Fatalf("opening file failed: %s", err)
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}
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defer wfile.Close()
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fi, err = wfile.Stat()
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if err != nil {
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t.Fatalf("statting file failed: %s", err)
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}
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if fi == nil {
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t.Fatal("statting file returned nil FileInfo")
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}
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checkFileInfo(fi)
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dfile, err := fs.OpenFile(ctx, ".", os.O_RDONLY, 0)
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if err != nil {
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t.Fatalf("opening directory failed: %s", err)
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}
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defer dfile.Close()
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fis, err := dfile.Readdir(0)
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if err != nil {
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t.Fatalf("readdir failed: %s", err)
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}
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if len(fis) != 1 {
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t.Fatalf("readdir should have returned 1 file info, but returned %d", 1)
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}
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checkFileInfo(fis[0])
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}
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