File: cache.go

package info (click to toggle)
singularity-container 4.1.5%2Bds4-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 43,876 kB
  • sloc: asm: 14,840; sh: 3,190; ansic: 1,751; awk: 414; makefile: 413; python: 99
file content (43 lines) | stat: -rw-r--r-- 1,567 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
// Copyright (c) 2019, Sylabs Inc. All rights reserved.
// This software is licensed under a 3-clause BSD license. Please consult the
// LICENSE.md file distributed with the sources of this project regarding your
// rights to use or distribute this software.

package cache

import (
	"os"
	"testing"

	"github.com/sylabs/singularity/v4/internal/pkg/util/fs"
)

// MakeDir creates a new temporary image cache directory in the
// directory basedir and returns the path of the new directory. If
// basedir is an empty string, MakeDir uses the default directory
// for temporary files (see os.TempDir).
// It is the caller's responsibility to call cache.InitHdl after calling
// MakeDir() in order to create a valid cache handle.
// It is also the caller's responsibility to remove the directory when no
// longer needed, which can be accomplished by calling DeleteDir.
// It's the caller's responsibility to create basedir before calling it.
func MakeDir(t *testing.T, basedir string) string {
	// We create a unique temporary directory for the image cache since Go run
	// tests concurrently.
	dir, err := fs.MakeTmpDir(basedir, "image_cache-", 0o755)
	if err != nil {
		t.Fatal(err)
	}
	return dir
}

// DeleteDir deleted the temporary image cache that was created for
// testing purposes. DeleteDir will fail the test if an error occurs
// during its execution.
func DeleteDir(t *testing.T, path string) {
	// Note: if path is empty os.RemoveAll() will fail
	err := os.RemoveAll(path)
	if err != nil {
		t.Fatalf("failed to remove directory %s: %s", path, err)
	}
}