nixbuild/copy_test.go
2025-07-23 11:43:14 +09:00

68 lines
1.7 KiB
Go

package nix_test
import (
"errors"
"os"
"slices"
"syscall"
"testing"
"gensokyo.uk/nix"
"hakurei.app/command"
)
func init() {
stubCommandInit = append(stubCommandInit, func(c command.Command) {
var (
flagCopyTo string
flagCopyStdin bool
)
c.NewCommand(nix.CommandCopy, "emit samples for various `nix copy` cases", func(args []string) error {
if flagCopyTo != "s3://example?compression=none&parallel-compression=false&region=us-east-1&scheme=http&endpoint=s3.example.org&secret-key="+nonexistent || !flagCopyStdin {
return syscall.ENOSYS
}
installables, err := nix.ReadStdin(os.Stdin)
if err != nil {
return err
}
if !slices.Equal(installables, instWant["pluiedev pappardelle"]) {
return syscall.EINVAL
}
return nil
}).
Flag(&flagCopyTo, trimFlagName(nix.FlagTo), command.StringFlag(""), nix.FlagTo).
Flag(&flagCopyStdin, trimFlagName(nix.FlagStdin), command.BoolFlag(false), nix.FlagStdin)
})
}
func TestCopy(t *testing.T) {
stubNixCommand(t)
if err := nix.Copy(
newStubContext(t.Context(), nil, os.Stdout, os.Stderr),
&nix.BinaryCache{
Compression: "none",
ParallelCompression: false,
Bucket: "example",
Endpoint: "s3.example.org",
Region: "us-east-1",
Scheme: "http",
CredentialsPath: "/dev/null",
KeyPath: nonexistent,
},
slices.Values(instWant["pluiedev pappardelle"]),
); err != nil {
t.Errorf("Copy: error = %v", err)
}
t.Run("nil store", func(t *testing.T) {
if err := nix.Copy(
newStubContext(t.Context(), nil, os.Stdout, os.Stderr),
nil,
nil,
); !errors.Is(err, os.ErrInvalid) {
t.Errorf("Copy: error = %v, want %v", err, os.ErrInvalid)
}
})
}