github.com/ahmet2mir/goreleaser@v0.180.3-0.20210927151101-8e5ee5a9b8c5/pkg/archive/tar/tar_test.go (about)

     1  package tar
     2  
     3  import (
     4  	"archive/tar"
     5  	"io"
     6  	"io/fs"
     7  	"os"
     8  	"path/filepath"
     9  	"testing"
    10  	"time"
    11  
    12  	"github.com/goreleaser/goreleaser/pkg/config"
    13  	"github.com/stretchr/testify/require"
    14  )
    15  
    16  func TestTarFile(t *testing.T) {
    17  	tmp := t.TempDir()
    18  	f, err := os.Create(filepath.Join(tmp, "test.tar"))
    19  	require.NoError(t, err)
    20  	defer f.Close() // nolint: errcheck
    21  	archive := New(f)
    22  	defer archive.Close() // nolint: errcheck
    23  
    24  	require.Error(t, archive.Add(config.File{
    25  		Source:      "../testdata/nope.txt",
    26  		Destination: "nope.txt",
    27  	}))
    28  	require.NoError(t, archive.Add(config.File{
    29  		Source:      "../testdata/foo.txt",
    30  		Destination: "foo.txt",
    31  	}))
    32  	require.NoError(t, archive.Add(config.File{
    33  		Source:      "../testdata/sub1",
    34  		Destination: "sub1",
    35  	}))
    36  	require.NoError(t, archive.Add(config.File{
    37  		Source:      "../testdata/sub1/bar.txt",
    38  		Destination: "sub1/bar.txt",
    39  	}))
    40  	require.NoError(t, archive.Add(config.File{
    41  		Source:      "../testdata/sub1/executable",
    42  		Destination: "sub1/executable",
    43  	}))
    44  	require.NoError(t, archive.Add(config.File{
    45  		Source:      "../testdata/sub1/sub2",
    46  		Destination: "sub1/sub2",
    47  	}))
    48  	require.NoError(t, archive.Add(config.File{
    49  		Source:      "../testdata/sub1/sub2/subfoo.txt",
    50  		Destination: "sub1/sub2/subfoo.txt",
    51  	}))
    52  	require.NoError(t, archive.Add(config.File{
    53  		Source:      "../testdata/regular.txt",
    54  		Destination: "regular.txt",
    55  	}))
    56  	require.NoError(t, archive.Add(config.File{
    57  		Source:      "../testdata/link.txt",
    58  		Destination: "link.txt",
    59  	}))
    60  
    61  	require.NoError(t, archive.Close())
    62  	require.Error(t, archive.Add(config.File{
    63  		Source:      "tar.go",
    64  		Destination: "tar.go",
    65  	}))
    66  	require.NoError(t, f.Close())
    67  
    68  	f, err = os.Open(f.Name())
    69  	require.NoError(t, err)
    70  	defer f.Close() // nolint: errcheck
    71  
    72  	info, err := f.Stat()
    73  	require.NoError(t, err)
    74  	require.Truef(t, info.Size() < 10000, "archived file should be smaller than %d", info.Size())
    75  
    76  	var paths []string
    77  	r := tar.NewReader(f)
    78  	for {
    79  		next, err := r.Next()
    80  		if err == io.EOF {
    81  			break
    82  		}
    83  		require.NoError(t, err)
    84  		paths = append(paths, next.Name)
    85  		t.Logf("%s: %v", next.Name, next.FileInfo().Mode())
    86  		if next.Name == "sub1/executable" {
    87  			ex := next.FileInfo().Mode() | 0o111
    88  			require.Equal(t, next.FileInfo().Mode().String(), ex.String())
    89  		}
    90  		if next.Name == "link.txt" {
    91  			require.Equal(t, next.Linkname, "regular.txt")
    92  		}
    93  	}
    94  	require.Equal(t, []string{
    95  		"foo.txt",
    96  		"sub1",
    97  		"sub1/bar.txt",
    98  		"sub1/executable",
    99  		"sub1/sub2",
   100  		"sub1/sub2/subfoo.txt",
   101  		"regular.txt",
   102  		"link.txt",
   103  	}, paths)
   104  }
   105  
   106  func TestTarFileInfo(t *testing.T) {
   107  	now := time.Now().Truncate(time.Second)
   108  	f, err := os.Create(filepath.Join(t.TempDir(), "test.tar"))
   109  	require.NoError(t, err)
   110  	defer f.Close() // nolint: errcheck
   111  	archive := New(f)
   112  	defer archive.Close() // nolint: errcheck
   113  
   114  	require.NoError(t, archive.Add(config.File{
   115  		Source:      "../testdata/foo.txt",
   116  		Destination: "nope.txt",
   117  		Info: config.FileInfo{
   118  			Mode:  0o755,
   119  			Owner: "carlos",
   120  			Group: "root",
   121  			MTime: now,
   122  		},
   123  	}))
   124  
   125  	require.NoError(t, archive.Close())
   126  	require.NoError(t, f.Close())
   127  
   128  	f, err = os.Open(f.Name())
   129  	require.NoError(t, err)
   130  	defer f.Close() // nolint: errcheck
   131  
   132  	var found int
   133  	r := tar.NewReader(f)
   134  	for {
   135  		next, err := r.Next()
   136  		if err == io.EOF {
   137  			break
   138  		}
   139  		require.NoError(t, err)
   140  
   141  		found++
   142  		require.Equal(t, "nope.txt", next.Name)
   143  		require.Equal(t, now, next.ModTime)
   144  		require.Equal(t, fs.FileMode(0o755), next.FileInfo().Mode())
   145  		require.Equal(t, "carlos", next.Uname)
   146  		require.Equal(t, 0, next.Uid)
   147  		require.Equal(t, "root", next.Gname)
   148  		require.Equal(t, 0, next.Gid)
   149  	}
   150  	require.Equal(t, 1, found)
   151  }
   152  
   153  func TestTarInvalidLink(t *testing.T) {
   154  	tmp := t.TempDir()
   155  	f, err := os.Create(filepath.Join(tmp, "test.tar"))
   156  	require.NoError(t, err)
   157  	defer f.Close() // nolint: errcheck
   158  	archive := New(f)
   159  	defer archive.Close() // nolint: errcheck
   160  
   161  	require.EqualError(t, archive.Add(config.File{
   162  		Source:      "../testdata/badlink.txt",
   163  		Destination: "badlink.txt",
   164  	}), "open ../testdata/badlink.txt: no such file or directory")
   165  }