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package helper_test
import (
"context"
"io"
"os"
"os/exec"
"testing"
"hakurei.app/container"
"hakurei.app/helper"
"hakurei.app/internal"
"hakurei.app/internal/hlog"
)
func TestContainer(t *testing.T) {
t.Run("start empty container", func(t *testing.T) {
h := helper.New(t.Context(), "/nonexistent", argsWt, false, argF, nil, nil)
wantErr := "sandbox: starting an empty container"
if err := h.Start(); err == nil || err.Error() != wantErr {
t.Errorf("Start: error = %v, wantErr %q",
err, wantErr)
}
})
t.Run("valid new helper nil check", func(t *testing.T) {
if got := helper.New(t.Context(), "hakurei", argsWt, false, argF, nil, nil); got == nil {
t.Errorf("New(%q, %q) got nil",
argsWt, "hakurei")
return
}
})
t.Run("implementation compliance", func(t *testing.T) {
testHelper(t, func(ctx context.Context, setOutput func(stdoutP, stderrP *io.Writer), stat bool) helper.Helper {
return helper.New(ctx, os.Args[0], argsWt, stat, argF, func(z *container.Container) {
setOutput(&z.Stdout, &z.Stderr)
z.CommandContext = func(ctx context.Context) (cmd *exec.Cmd) {
return exec.CommandContext(ctx, os.Args[0], "-test.v",
"-test.run=TestHelperInit", "--", "init")
}
z.Bind("/", "/", 0).Proc("/proc").Dev("/dev")
}, nil)
})
})
}
func TestHelperInit(t *testing.T) {
if len(os.Args) != 5 || os.Args[4] != "init" {
return
}
container.SetOutput(hlog.Output{})
container.Init(hlog.Prepare, func(bool) { internal.InstallOutput(false) })
}
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