internal/helper: relocate from helper

This package is ugly and is pending removal only kept alive by xdg-dbus-proxy.

Its exported symbols are made available until v0.4.0 where it will be removed for #24.

Signed-off-by: Ophestra <cat@gensokyo.uk>

1 files changed, 0 insertions, 139 deletions

diff --git a/helper/helper_test.go b/helper/helper_test.go
deleted file mode 100644
index 4cc36d34..00000000
--- a/helper/helper_test.go
+++ /dev/null
@@ -1,139 +0,0 @@
-package helper_test
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"io"
-	"os"
-	"reflect"
-	"strconv"
-	"strings"
-	"syscall"
-	"testing"
-	"time"
-
-	"hakurei.app/helper"
-)
-
-var (
-	wantArgs = []string{
-		"unix:path=/run/dbus/system_bus_socket",
-		"/tmp/hakurei.1971/12622d846cc3fe7b4c10359d01f0eb47/system_bus_socket",
-		"--filter",
-		"--talk=org.bluez",
-		"--talk=org.freedesktop.Avahi",
-		"--talk=org.freedesktop.UPower",
-	}
-
-	wantPayload = strings.Join(wantArgs, "\x00") + "\x00"
-	argsWt      = helper.MustNewCheckedArgs(wantArgs...)
-)
-
-func argF(argsFd, statFd int) []string {
-	if argsFd == -1 {
-		panic("invalid args fd")
-	}
-
-	return argFChecked(argsFd, statFd)
-}
-
-func argFChecked(argsFd, statFd int) (args []string) {
-	args = make([]string, 0, 6)
-	if argsFd > -1 {
-		args = append(args, "--args", strconv.Itoa(argsFd))
-	}
-	if statFd > -1 {
-		args = append(args, "--fd", strconv.Itoa(statFd))
-	}
-	return
-}
-
-const (
-	containerTimeout = 30 * time.Second
-)
-
-// this function tests an implementation of the helper.Helper interface
-func testHelper(t *testing.T, createHelper func(ctx context.Context, setOutput func(stdoutP, stderrP *io.Writer), stat bool) helper.Helper) {
-	oldWaitDelay := helper.WaitDelay
-	helper.WaitDelay = 16 * time.Second
-	t.Cleanup(func() { helper.WaitDelay = oldWaitDelay })
-
-	t.Run("start helper with status channel and wait", func(t *testing.T) {
-		ctx, cancel := context.WithTimeout(t.Context(), containerTimeout)
-		stdout := new(strings.Builder)
-		h := createHelper(ctx, func(stdoutP, stderrP *io.Writer) { *stdoutP, *stderrP = stdout, os.Stderr }, true)
-
-		t.Run("wait not yet started helper", func(t *testing.T) {
-			if err := h.Wait(); !reflect.DeepEqual(err, syscall.EINVAL) &&
-				!reflect.DeepEqual(err, errors.New("exec: not started")) {
-				t.Errorf("Wait: error = %v", err)
-			}
-		})
-
-		t.Log("starting helper stub")
-		if err := h.Start(); err != nil {
-			t.Errorf("Start: error = %v", err)
-			cancel()
-			return
-		}
-		t.Log("cancelling context")
-		cancel()
-
-		t.Run("start already started helper", func(t *testing.T) {
-			wantErr := "helper: already started"
-			if err := h.Start(); err != nil && err.Error() != wantErr {
-				t.Errorf("Start: error = %v, wantErr %v",
-					err, wantErr)
-				return
-			}
-		})
-
-		t.Log("waiting on helper")
-		if err := h.Wait(); !errors.Is(err, context.Canceled) {
-			t.Errorf("Wait: error = %v",
-				err)
-		}
-
-		t.Run("wait already finalised helper", func(t *testing.T) {
-			wantErr := "exec: Wait was already called"
-			if err := h.Wait(); err != nil && err.Error() != wantErr {
-				t.Errorf("Wait: error = %v, wantErr %v",
-					err, wantErr)
-				return
-			}
-		})
-
-		if got := trimStdout(stdout); got != wantPayload {
-			t.Errorf("Start: stdout = %q, want %q",
-				got, wantPayload)
-		}
-	})
-
-	t.Run("start helper and wait", func(t *testing.T) {
-		ctx, cancel := context.WithTimeout(t.Context(), containerTimeout)
-		defer cancel()
-		stdout := new(strings.Builder)
-		h := createHelper(ctx, func(stdoutP, stderrP *io.Writer) { *stdoutP, *stderrP = stdout, os.Stderr }, false)
-
-		if err := h.Start(); err != nil {
-			t.Errorf("Start: error = %v",
-				err)
-			return
-		}
-
-		if err := h.Wait(); err != nil {
-			t.Errorf("Wait: error = %v stdout = %q",
-				err, stdout)
-		}
-
-		if got := trimStdout(stdout); got != wantPayload {
-			t.Errorf("Start: stdout = %q, want %q",
-				got, wantPayload)
-		}
-	})
-}
-
-func trimStdout(stdout fmt.Stringer) string {
-	return strings.TrimPrefix(stdout.String(), "=== RUN   TestHelperInit\n")
-}