mirror of
https://github.com/vbatts/go-mtree.git
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3252a4ad82
testify makes most bog-standard test checks much easier to read and maintain, and is quite widely used. It wasn't really well known back when go-mtree was first written, but the migration is fairly straight-forward for most tests. Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
71 lines
1.8 KiB
Go
71 lines
1.8 KiB
Go
//go:build linux
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// +build linux
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package mtree
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import (
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"os"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/vbatts/go-mtree/xattr"
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)
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//gocyclo:ignore
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func TestXattr(t *testing.T) {
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testDir, present := os.LookupEnv("MTREE_TESTDIR")
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if present == false {
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// a bit dirty to create/destroy a directory in cwd,
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// but often /tmp is mounted tmpfs and doesn't support
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// xattrs
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testDir = "."
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}
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dir, err := os.MkdirTemp(testDir, "test.xattrs.")
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require.NoError(t, err)
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defer os.RemoveAll(dir)
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fh, err := os.Create(filepath.Join(dir, "file"))
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require.NoError(t, err)
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_, err = fh.WriteString("howdy")
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require.NoError(t, err)
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err = fh.Sync()
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require.NoError(t, err)
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_, err = fh.Seek(0, 0)
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require.NoError(t, err)
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require.NoError(t, os.Symlink("./no/such/path", filepath.Join(dir, "symlink")))
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if err := xattr.Set(dir, "user.test", []byte("directory")); err != nil {
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t.Skipf("skipping: %q does not support xattrs", dir)
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}
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require.NoError(t, xattr.Set(filepath.Join(dir, "file"), "user.test", []byte("regular file")))
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dirstat, err := os.Lstat(dir)
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require.NoError(t, err)
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// Check the directory
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kvs, err := xattrKeywordFunc(dir, dirstat, nil)
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require.NoError(t, err, "xattr keyword fn")
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assert.NotEmpty(t, kvs, "expected to get a keyval from xattr keyword fn")
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filestat, err := fh.Stat()
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require.NoError(t, err)
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// Check the regular file
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kvs, err = xattrKeywordFunc(filepath.Join(dir, "file"), filestat, fh)
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require.NoError(t, err, "xattr keyword fn")
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assert.NotEmpty(t, kvs, "expected to get a keyval from xattr keyword fn")
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linkstat, err := os.Lstat(filepath.Join(dir, "symlink"))
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require.NoError(t, err)
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// Check a broken symlink
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_, err = xattrKeywordFunc(filepath.Join(dir, "symlink"), linkstat, nil)
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require.NoError(t, err, "xattr keyword fn broken symlink")
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}
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