helper: helper.Helper interface

For upcoming bwrap implementation of helper.Helper

Signed-off-by: Ophestra Umiker <cat@ophivana.moe>

1 files changed, 0 insertions, 204 deletions

diff --git a/helper/helper_test.go b/helper/helper_test.go
deleted file mode 100644
index 0bbc5695..00000000
--- a/helper/helper_test.go
+++ /dev/null
@@ -1,204 +0,0 @@
-package helper_test
-
-import (
-	"errors"
-	"io"
-	"os"
-	"strconv"
-	"strings"
-	"testing"
-	"time"
-
-	"git.ophivana.moe/cat/fortify/helper"
-)
-
-var (
-	want = []string{
-		"unix:path=/run/dbus/system_bus_socket",
-		"/tmp/fortify.1971/12622d846cc3fe7b4c10359d01f0eb47/system_bus_socket",
-		"--filter",
-		"--talk=org.bluez",
-		"--talk=org.freedesktop.Avahi",
-		"--talk=org.freedesktop.UPower",
-	}
-
-	wantPayload = strings.Join(want, "\x00") + "\x00"
-	argsWt      = helper.MustNewCheckedArgs(want)
-)
-
-func argF(argsFD int, _ int) []string {
-	return []string{"--args", strconv.Itoa(argsFD)}
-}
-
-func argFStatus(argsFD int, statFD int) []string {
-	return []string{"--args", strconv.Itoa(argsFD), "--fd", strconv.Itoa(statFD)}
-}
-
-func TestHelper_StartNotify_Close_Wait(t *testing.T) {
-	helper.InternalReplaceExecCommand(t)
-
-	t.Run("start non-existent helper path", func(t *testing.T) {
-		h := helper.New(argsWt, "/nonexistent", argF)
-
-		if err := h.Start(); !errors.Is(err, os.ErrNotExist) {
-			t.Errorf("Start() error = %v, wantErr %v",
-				err, os.ErrNotExist)
-		}
-	})
-
-	t.Run("start helper with status channel", func(t *testing.T) {
-		h := helper.New(argsWt, "crash-test-dummy", argFStatus)
-		ready := make(chan error, 1)
-
-		stdout, stderr := new(strings.Builder), new(strings.Builder)
-		h.Stdout, h.Stderr = stdout, stderr
-
-		t.Run("wait not yet started helper", func(t *testing.T) {
-			wantErr := "exec: not started"
-			if err := h.Wait(); err != nil && err.Error() != wantErr {
-				t.Errorf("Wait(%v) error = %v, wantErr %v",
-					ready,
-					err, wantErr)
-				return
-			}
-		})
-
-		t.Log("starting helper stub")
-		if err := h.StartNotify(ready); err != nil {
-			t.Errorf("StartNotify(%v) error = %v",
-				ready,
-				err)
-			return
-		}
-
-		t.Run("start already started helper", func(t *testing.T) {
-			wantErr := "exec: already started"
-			if err := h.StartNotify(ready); err != nil && err.Error() != wantErr {
-				t.Errorf("StartNotify(%v) error = %v, wantErr %v",
-					ready,
-					err, wantErr)
-				return
-			}
-		})
-
-		t.Log("waiting on status channel with timeout")
-		select {
-		case <-time.NewTimer(5 * time.Second).C:
-			t.Errorf("never got a ready response")
-			t.Errorf("stdout:\n%s", stdout.String())
-			t.Errorf("stderr:\n%s", stderr.String())
-			if err := h.Cmd.Process.Kill(); err != nil {
-				panic(err.Error())
-			}
-			return
-		case err := <-ready:
-			if err != nil {
-				t.Errorf("StartNotify(%v) latent error = %v",
-					ready,
-					err)
-			}
-		}
-
-		t.Log("closing status pipe")
-		if err := h.Close(); err != nil {
-			t.Errorf("Close() error = %v",
-				err)
-		}
-
-		t.Log("waiting on helper")
-		if err := h.Wait(); err != nil {
-			t.Errorf("Wait() err = %v stderr = %s",
-				err, stderr)
-		}
-
-		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(%v) error = %v, wantErr %v",
-					ready,
-					err, wantErr)
-				return
-			}
-		})
-
-		if got := stdout.String(); !strings.HasPrefix(got, wantPayload) {
-			t.Errorf("StartNotify(%v) stdout = %v, want %v",
-				ready,
-				got, wantPayload)
-		}
-	})
-}
-func TestHelper_Start_Close_Wait(t *testing.T) {
-	helper.InternalReplaceExecCommand(t)
-
-	var wt io.WriterTo
-	if a, err := helper.NewCheckedArgs(want); err != nil {
-		t.Errorf("NewCheckedArgs(%q) error = %v",
-			want,
-			err)
-		return
-	} else {
-		wt = a
-	}
-
-	t.Run("start helper", func(t *testing.T) {
-		h := helper.New(wt, "crash-test-dummy", argF)
-
-		stdout, stderr := new(strings.Builder), new(strings.Builder)
-		h.Stdout, h.Stderr = stdout, stderr
-
-		if err := h.Start(); err != nil {
-			t.Errorf("Start() error = %v",
-				err)
-			return
-		}
-
-		t.Run("close helper without status pipe", func(t *testing.T) {
-			defer func() {
-				wantPanic := "attempted to close helper with no status pipe"
-				if r := recover(); r != wantPanic {
-					t.Errorf("Close() panic = %v, wantPanic %v",
-						r, wantPanic)
-				}
-			}()
-			if err := h.Close(); err != nil {
-				t.Errorf("Close() error = %v",
-					err)
-				return
-			}
-		})
-
-		if err := h.Wait(); err != nil {
-			t.Errorf("Wait() err = %v stderr = %s",
-				err, stderr)
-		}
-
-		if got := stdout.String(); !strings.HasPrefix(got, wantPayload) {
-			t.Errorf("Start() stdout = %v, want %v",
-				got, wantPayload)
-		}
-	})
-}
-
-func TestNew(t *testing.T) {
-	t.Run("valid new helper nil check", func(t *testing.T) {
-		swt, _ := helper.NewCheckedArgs(make([]string, 1))
-		if got := helper.New(swt, "fortify", argF); got == nil {
-			t.Errorf("New(%q, %q) got nil",
-				swt, "fortify")
-			return
-		}
-	})
-
-	t.Run("invalid new helper panic", func(t *testing.T) {
-		defer func() {
-			want := "attempted to create helper with invalid argument writer"
-			if r := recover(); r != want {
-				t.Errorf("New: panic = %q, want %q",
-					r, want)
-			}
-		}()
-
-		helper.New(nil, "fortify", argF)
-	})
-}