Function TestPrefixHeaderReadable

pkg/archive/issues_test.go:33–58

TestPrefixHeaderReadable tests that files that could be created with the version of this package that was built with <=go17 are still readable.

(t *testing.T)

// TestPrefixHeaderReadable tests that files that could be created with the
// version of this package that was built with <=go17 are still readable.
func TestPrefixHeaderReadable(t *testing.T) {
	testutil.RequiresRoot(t)

	// https://gist.github.com/stevvooe/e2a790ad4e97425896206c0816e1a882#file-out-go
	var testFile = []byte("\x1f\x8b\x08\x08\x44\x21\x68\x59\x00\x03\x74\x2e\x74\x61\x72\x00\x4b\xcb\xcf\x67\xa0\x35\x30\x80\x00\x86\x06\x10\x47\x01\xc1\x37\x40\x00\x54\xb6\xb1\xa1\xa9\x99\x09\x48\x25\x1d\x40\x69\x71\x49\x62\x91\x02\xe5\x76\xa1\x79\x84\x21\x91\xd6\x80\x72\xaf\x8f\x82\x51\x30\x0a\x46\x36\x00\x00\xf0\x1c\x1e\x95\x00\x06\x00\x00")

	tmpDir := t.TempDir()

	r, err := compression.DecompressStream(bytes.NewReader(testFile))
	if err != nil {
		t.Fatal(err)
	}
	defer r.Close()
	_, err = Apply(context.Background(), tmpDir, r, WithNoSameOwner())
	if err != nil {
		t.Fatal(err)
	}

	baseName := "foo"
	pth := strings.Repeat("a", 100-len(baseName)) + "/" + baseName

	_, err = os.Lstat(filepath.Join(tmpDir, pth))
	if err != nil {
		t.Fatal(err)
	}
}