59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
package copier
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import (
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"errors"
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"fmt"
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"os"
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"syscall"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func init() {
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// exercise the ERANGE-handling logic
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initialXattrListSize = 1
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initialXattrValueSize = 1
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}
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func TestXattrs(t *testing.T) {
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t.Parallel()
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if !xattrsSupported {
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t.Skipf("xattrs are not supported on this platform, skipping")
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}
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testValues := map[string]string{
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"user.a": "attribute value a",
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"user.b": "attribute value b",
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}
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tmp := t.TempDir()
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for attribute, value := range testValues {
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t.Run(fmt.Sprintf("attribute=%s", attribute), func(t *testing.T) {
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f, err := os.CreateTemp(tmp, "copier-xattr-test-")
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if !assert.Nil(t, err, "error creating test file: %v", err) {
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t.FailNow()
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}
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defer os.Remove(f.Name())
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err = Lsetxattrs(f.Name(), map[string]string{attribute: value})
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if errors.Is(err, syscall.ENOTSUP) {
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t.Skipf("extended attributes not supported on %q, skipping", tmp)
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}
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if !assert.Nil(t, err, "error setting attribute on file: %v", err) {
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t.FailNow()
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}
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xattrs, err := Lgetxattrs(f.Name())
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if !assert.Nil(t, err, "error reading attributes of file: %v", err) {
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t.FailNow()
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}
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xvalue, ok := xattrs[attribute]
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if !assert.True(t, ok, "did not read back attribute %q for file", attribute) {
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t.FailNow()
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}
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if !assert.Equal(t, value, xvalue, "read back different value for attribute %q", attribute) {
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t.FailNow()
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}
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})
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}
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}
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