github.com/goreleaser/goreleaser@v1.25.1/pkg/archive/tarxz/tarxz_test.go (about)

     1  package tarxz
     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  	"github.com/ulikunitz/xz"
    15  )
    16  
    17  func TestTarXzFile(t *testing.T) {
    18  	tmp := t.TempDir()
    19  	f, err := os.Create(filepath.Join(tmp, "test.tar.xz"))
    20  	require.NoError(t, err)
    21  	defer f.Close() // nolint: errcheck
    22  	archive := New(f)
    23  	defer archive.Close() // nolint: errcheck
    24  
    25  	require.Error(t, archive.Add(config.File{
    26  		Source:      "../testdata/nope.txt",
    27  		Destination: "nope.txt",
    28  	}))
    29  	require.NoError(t, archive.Add(config.File{
    30  		Source:      "../testdata/foo.txt",
    31  		Destination: "foo.txt",
    32  	}))
    33  	require.NoError(t, archive.Add(config.File{
    34  		Source:      "../testdata/sub1",
    35  		Destination: "sub1",
    36  	}))
    37  	require.NoError(t, archive.Add(config.File{
    38  		Source:      "../testdata/sub1/bar.txt",
    39  		Destination: "sub1/bar.txt",
    40  	}))
    41  	require.NoError(t, archive.Add(config.File{
    42  		Source:      "../testdata/sub1/executable",
    43  		Destination: "sub1/executable",
    44  	}))
    45  	require.NoError(t, archive.Add(config.File{
    46  		Source:      "../testdata/sub1/sub2",
    47  		Destination: "sub1/sub2",
    48  	}))
    49  	require.NoError(t, archive.Add(config.File{
    50  		Source:      "../testdata/sub1/sub2/subfoo.txt",
    51  		Destination: "sub1/sub2/subfoo.txt",
    52  	}))
    53  	require.NoError(t, archive.Add(config.File{
    54  		Source:      "../testdata/regular.txt",
    55  		Destination: "regular.txt",
    56  	}))
    57  	require.NoError(t, archive.Add(config.File{
    58  		Source:      "../testdata/link.txt",
    59  		Destination: "link.txt",
    60  	}))
    61  
    62  	require.NoError(t, archive.Close())
    63  	require.Error(t, archive.Add(config.File{
    64  		Source:      "tar.go",
    65  		Destination: "tar.go",
    66  	}))
    67  	require.NoError(t, f.Close())
    68  
    69  	f, err = os.Open(f.Name())
    70  	require.NoError(t, err)
    71  	defer f.Close() // nolint: errcheck
    72  
    73  	info, err := f.Stat()
    74  	require.NoError(t, err)
    75  	require.Lessf(t, info.Size(), int64(500), "archived file should be smaller than %d", info.Size())
    76  
    77  	xzf, err := xz.NewReader(f)
    78  	require.NoError(t, err)
    79  
    80  	var paths []string
    81  	r := tar.NewReader(xzf)
    82  	for {
    83  		next, err := r.Next()
    84  		if err == io.EOF {
    85  			break
    86  		}
    87  		require.NoError(t, err)
    88  		paths = append(paths, next.Name)
    89  		if next.Name == "sub1/executable" {
    90  			ex := next.FileInfo().Mode()&0o111 != 0
    91  			require.True(t, ex, "expected executable permissions, got %s", next.FileInfo().Mode())
    92  		}
    93  		if next.Name == "link.txt" {
    94  			require.Equal(t, "regular.txt", next.Linkname)
    95  		}
    96  	}
    97  	require.Equal(t, []string{
    98  		"foo.txt",
    99  		"sub1",
   100  		"sub1/bar.txt",
   101  		"sub1/executable",
   102  		"sub1/sub2",
   103  		"sub1/sub2/subfoo.txt",
   104  		"regular.txt",
   105  		"link.txt",
   106  	}, paths)
   107  }
   108  
   109  func TestTarXzFileInfo(t *testing.T) {
   110  	now := time.Now().Truncate(time.Second)
   111  	f, err := os.Create(filepath.Join(t.TempDir(), "test.tar.gz"))
   112  	require.NoError(t, err)
   113  	defer f.Close() // nolint: errcheck
   114  	archive := New(f)
   115  	defer archive.Close() // nolint: errcheck
   116  
   117  	require.NoError(t, archive.Add(config.File{
   118  		Source:      "../testdata/foo.txt",
   119  		Destination: "nope.txt",
   120  		Info: config.FileInfo{
   121  			Mode:        0o755,
   122  			Owner:       "carlos",
   123  			Group:       "root",
   124  			ParsedMTime: now,
   125  		},
   126  	}))
   127  
   128  	require.NoError(t, archive.Close())
   129  	require.NoError(t, f.Close())
   130  
   131  	f, err = os.Open(f.Name())
   132  	require.NoError(t, err)
   133  	defer f.Close() // nolint: errcheck
   134  
   135  	xzf, err := xz.NewReader(f)
   136  	require.NoError(t, err)
   137  
   138  	var found int
   139  	r := tar.NewReader(xzf)
   140  	for {
   141  		next, err := r.Next()
   142  		if err == io.EOF {
   143  			break
   144  		}
   145  		require.NoError(t, err)
   146  
   147  		found++
   148  		require.Equal(t, "nope.txt", next.Name)
   149  		require.Equal(t, now, next.ModTime)
   150  		require.Equal(t, fs.FileMode(0o755), next.FileInfo().Mode())
   151  		require.Equal(t, "carlos", next.Uname)
   152  		require.Equal(t, 0, next.Uid)
   153  		require.Equal(t, "root", next.Gname)
   154  		require.Equal(t, 0, next.Gid)
   155  	}
   156  	require.Equal(t, 1, found)
   157  }