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package ldd_test
import (
"errors"
"os"
"os/exec"
"testing"
"hakurei.app/container"
"hakurei.app/container/check"
"hakurei.app/ldd"
"hakurei.app/message"
)
func TestExec(t *testing.T) {
t.Parallel()
t.Run("failure", func(t *testing.T) {
t.Parallel()
_, err := ldd.Resolve(t.Context(), nil, check.MustAbs("/proc/nonexistent"))
var exitError *exec.ExitError
if !errors.As(err, &exitError) {
t.Fatalf("Exec: error has incorrect concrete type: %#v", err)
}
const want = 1
if got := exitError.ExitCode(); got != want {
t.Fatalf("Exec: ExitCode = %d, want %d", got, want)
}
})
t.Run("success", func(t *testing.T) {
msg := message.New(nil)
msg.GetLogger().SetPrefix("check: ")
if entries, err := ldd.Resolve(t.Context(), nil, nil); err != nil {
t.Fatalf("Exec: error = %v", err)
} else if testing.Verbose() {
// result cannot be measured here as build information is not known
t.Logf("Exec: %q", entries)
}
})
}
func TestMain(m *testing.M) { container.TryArgv0(nil); os.Exit(m.Run()) }
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