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package umask_test
import (
"os"
"path/filepath"
"syscall"
"testing"
"github.com/containers/common/pkg/umask"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestMkdirAllIgnoreUmask(t *testing.T) {
t.Parallel()
const testMode = os.FileMode(0o744)
for _, tc := range []struct {
name string
prepare func() string
assert func(string, error)
}{
{
name: "success",
prepare: func() string {
dir := t.TempDir()
return filepath.Join(dir, "foo", "bar")
},
assert: func(dir string, err error) {
assert.NoError(t, err)
// Assert $TMPDIR/foo/bar
assert.DirExists(t, dir)
info, err := os.Stat(dir)
assert.NoError(t, err)
assert.Equal(t, testMode, info.Mode().Perm())
// Assert $TMPDIR/foo
dir = filepath.Dir(dir)
assert.DirExists(t, dir)
info, err = os.Stat(dir)
assert.NoError(t, err)
assert.Equal(t, testMode, info.Mode().Perm())
},
},
{
name: "success no dir to create",
prepare: os.TempDir,
assert: func(_ string, err error) {
assert.NoError(t, err)
},
},
} {
prepare := tc.prepare
assert := tc.assert
t.Run(tc.name, func(t *testing.T) {
old := syscall.Umask(0o077)
defer syscall.Umask(old)
t.Parallel()
dir := prepare()
err := umask.MkdirAllIgnoreUmask(dir, testMode)
assert(dir, err)
})
}
}
func TestWriteFileIgnoreUmask(t *testing.T) {
t.Parallel()
const testMode = os.FileMode(0o744)
for _, tc := range []struct {
name string
prepare func() string
assert func(string, error)
}{
{
name: "success",
prepare: func() string {
dir := t.TempDir()
return filepath.Join(dir, "test")
},
assert: func(path string, err error) {
assert.NoError(t, err)
// Assert $TMPDIR/test
assert.FileExists(t, path)
info, err := os.Stat(path)
assert.NoError(t, err)
assert.Equal(t, testMode, info.Mode().Perm())
},
},
{
name: "failure path does not exist",
prepare: func() string {
path := t.TempDir()
require.NoError(t, os.RemoveAll(path))
return filepath.Join(path, "foo")
},
assert: func(_ string, err error) {
assert.Error(t, err)
},
},
} {
prepare := tc.prepare
assert := tc.assert
t.Run(tc.name, func(t *testing.T) {
old := syscall.Umask(0o077)
defer syscall.Umask(old)
t.Parallel()
path := prepare()
err := umask.WriteFileIgnoreUmask(path, []byte("test"), testMode)
assert(path, err)
})
}
}
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