hst: add pipewire flag

These are for #26. None of them are implemented yet. This fixes up test cases for the change to happen. Existing source code and JSON configuration continue to have the same effect. Existing flags get its EPulse bit replaced by EPipeWire.

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

cmd/hakurei/print_test.go

@@ -32,7 +32,7 @@ var (
 		PID:     0xbeef,
 		ShimPID: 0xcafe,
 		Config: &hst.Config{
-			Enablements: hst.NewEnablements(hst.EWayland | hst.EPulse),
+			Enablements: hst.NewEnablements(hst.EWayland | hst.EPipeWire),
 			Identity:    1,
 			Container: &hst.ContainerConfig{
 				Shell: check.MustAbs("/bin/sh"),
@@ -62,7 +62,7 @@ func TestPrintShowInstance(t *testing.T) {
 		{"nil", nil, nil, false, false, "Error: invalid configuration!\n\n", false},
 		{"config", nil, hst.Template(), false, false, `App
  Identity:       9 (org.chromium.Chromium)
- Enablements:    wayland, dbus, pulseaudio
+ Enablements:    wayland, dbus, pipewire, pulseaudio
  Groups:         video, dialout, plugdev
  Flags:          multiarch, compat, devel, userns, net, abstract, tty, mapuid, device, runtime, tmpdir
  Home:           /data/data/org.chromium.Chromium
@@ -159,7 +159,7 @@ Session bus
 
 App
  Identity:       9 (org.chromium.Chromium)
- Enablements:    wayland, dbus, pulseaudio
+ Enablements:    wayland, dbus, pipewire, pulseaudio
  Groups:         video, dialout, plugdev
  Flags:          multiarch, compat, devel, userns, net, abstract, tty, mapuid, device, runtime, tmpdir
  Home:           /data/data/org.chromium.Chromium
@@ -215,6 +215,7 @@ App
   "enablements": {
     "wayland": true,
     "dbus": true,
+    "pipewire": true,
     "pulse": true
   },
   "session_bus": {
@@ -366,6 +367,7 @@ App
   "enablements": {
     "wayland": true,
     "dbus": true,
+    "pipewire": true,
     "pulse": true
   },
   "session_bus": {
@@ -564,6 +566,7 @@ func TestPrintPs(t *testing.T) {
     "enablements": {
       "wayland": true,
       "dbus": true,
+      "pipewire": true,
       "pulse": true
     },
     "session_bus": {
@@ -715,7 +718,7 @@ func TestPrintPs(t *testing.T) {
     "shim_pid": 51966,
     "enablements": {
       "wayland": true,
-      "pulse": true
+      "pipewire": true
     },
     "identity": 1,
     "groups": null,