mirror of https://github.com/perkeep/perkeep.git
147 lines
3.7 KiB
Go
147 lines
3.7 KiB
Go
/*
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Copyright 2013 The Perkeep Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package integration
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import (
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"bytes"
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"encoding/hex"
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"io/ioutil"
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"syscall"
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"testing"
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"perkeep.org/pkg/test"
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)
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var nonUTF8 = "416c697ae965202d204d6f69204c6f6c6974612e6d7033" // hex-encoding
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func tempDir(t *testing.T) (path string, cleanup func()) {
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path, err := ioutil.TempDir("", "camtest-")
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if err != nil {
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t.Fatalf("ioutil.TempDir(): %v", err)
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}
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cleanup = func() {
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os.RemoveAll(path)
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}
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return
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}
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// Test that we can pk-put and pk-get a file whose name is not utf8,
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// that we don't panic in the process and that the results are
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// correct.
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func TestNonUTF8FileName(t *testing.T) {
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srcDir, cleanup := tempDir(t)
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defer cleanup()
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base, err := hex.DecodeString(nonUTF8)
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if err != nil {
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t.Fatalf("hex.DecodeString(): %v", err)
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}
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fd, err := os.Create(filepath.Join(srcDir, string(base)))
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if isBadFilenameError(err) {
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// TODO: decide how we want to handle this in the future.
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// Normalize to UTF-8 with heuristics in pk-get?
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t.Skip("skipping non-UTF-8 test on system requiring UTF-8")
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}
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if err != nil {
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t.Fatalf("os.Create(): %v", err)
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}
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fd.Close()
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w := test.GetWorld(t)
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out := test.MustRunCmd(t, w.Cmd("pk-put", "file", fd.Name()))
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br := strings.Split(out, "\n")[0]
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// pk-put was a success. Can we get the file back in another directory?
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dstDir, cleanup := tempDir(t)
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defer cleanup()
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_ = test.MustRunCmd(t, w.Cmd("pk-get", "-o", dstDir, br))
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_, err = os.Lstat(filepath.Join(dstDir, string(base)))
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if err != nil {
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t.Fatalf("Failed to stat file %s in directory %s",
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fd.Name(), dstDir)
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}
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}
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// Test that we can pk-put and pk-get a symbolic link whose target is
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// not utf8, that we do no panic in the process and that the results
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// are correct.
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func TestNonUTF8SymlinkTarget(t *testing.T) {
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srcDir, cleanup := tempDir(t)
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defer cleanup()
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base, err := hex.DecodeString(nonUTF8)
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if err != nil {
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t.Fatalf("hex.DecodeString(): %v", err)
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}
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fd, err := os.Create(filepath.Join(srcDir, string(base)))
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if isBadFilenameError(err) {
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// TODO: decide how we want to handle this in the future.
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// Normalize to UTF-8 with heuristics in pk-get?
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t.Skip("skipping non-UTF-8 test on system requiring UTF-8")
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}
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if err != nil {
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t.Fatalf("os.Create(): %v", err)
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}
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defer fd.Close()
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err = os.Symlink(string(base), filepath.Join(srcDir, "link"))
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if err != nil {
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if runtime.GOOS == "windows" {
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t.Skip("skipping symlink test on Windows")
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}
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t.Fatalf("os.Symlink(): %v", err)
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}
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w := test.GetWorld(t)
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out := test.MustRunCmd(t, w.Cmd("pk-put", "file", filepath.Join(srcDir, "link")))
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br := strings.Split(out, "\n")[0]
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// See if we can pk-get it back correctly
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dstDir, cleanup := tempDir(t)
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defer cleanup()
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_ = test.MustRunCmd(t, w.Cmd("pk-get", "-o", dstDir, br))
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target, err := os.Readlink(filepath.Join(dstDir, "link"))
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if err != nil {
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t.Fatalf("os.Readlink(): %v", err)
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}
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if !bytes.Equal([]byte(target), base) {
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t.Fatalf("Retrieved symlink contains points to unexpected target")
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}
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}
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func isBadFilenameError(err error) bool {
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if runtime.GOOS != "darwin" {
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return false
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}
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if pe, ok := err.(*os.PathError); ok && pe.Op == "open" && pe.Err == syscall.Errno(0x5c) {
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return true
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}
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return false
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}
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