Ophestra
46fa104419
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The sandbox which ldd(1) runs in does not inherit parent work directory, so relative pathnames will not work correctly. While it is trivial to support such a use case, the use of relative pathnames is highly error-prone and generally frowned against in this project. The Exec function remains available under the same signature until v0.4.0 where it will be removed. Signed-off-by: Ophestra <cat@gensokyo.uk>
47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package ldd_test
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import (
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"errors"
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"os"
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"os/exec"
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"testing"
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"hakurei.app/container"
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"hakurei.app/container/check"
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"hakurei.app/ldd"
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"hakurei.app/message"
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)
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func TestExec(t *testing.T) {
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t.Parallel()
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t.Run("failure", func(t *testing.T) {
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t.Parallel()
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_, err := ldd.Resolve(t.Context(), nil, check.MustAbs("/proc/nonexistent"))
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var exitError *exec.ExitError
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if !errors.As(err, &exitError) {
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t.Fatalf("Exec: error has incorrect concrete type: %#v", err)
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}
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const want = 1
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if got := exitError.ExitCode(); got != want {
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t.Fatalf("Exec: ExitCode = %d, want %d", got, want)
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}
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})
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t.Run("success", func(t *testing.T) {
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msg := message.New(nil)
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msg.GetLogger().SetPrefix("check: ")
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if entries, err := ldd.Resolve(t.Context(), nil, check.MustAbs(container.MustExecutable(msg))); err != nil {
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t.Fatalf("Exec: error = %v", err)
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} else if testing.Verbose() {
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// result cannot be measured here as build information is not known
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t.Logf("Exec: %q", entries)
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}
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})
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}
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func TestMain(m *testing.M) { container.TryArgv0(nil); os.Exit(m.Run()) }
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