38 lines
721 B
Go
38 lines
721 B
Go
package fuse
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import (
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"testing"
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)
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func Test_parseFuseFd(t *testing.T) {
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t.Run("valid", func(t *testing.T) {
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fd, err := parseFuseFd("/dev/fd/42")
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if fd != 42 {
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t.Errorf("expected 42, got %d", fd)
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}
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if err != nil {
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t.Errorf("expected no error, got %#v", err)
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}
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})
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t.Run("negative", func(t *testing.T) {
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fd, err := parseFuseFd("/dev/fd/-42")
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if fd != -1 {
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t.Errorf("expected an invalid fd, got %d", fd)
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}
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if err == nil {
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t.Errorf("expected an error, nil")
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}
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})
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t.Run("not an int", func(t *testing.T) {
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fd, err := parseFuseFd("/dev/fd/3.14159")
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if fd != -1 {
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t.Errorf("expected an invalid fd, got %d", fd)
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}
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if err == nil {
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t.Errorf("expected an error, nil")
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}
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})
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}
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