session_test.go RawHistoryFolder

1package launcher
2
3import (
4	"context"
5	"os"
6	"path/filepath"
7	"strings"
8	"testing"
9
10	"github.com/bnema/neferwl/internal/logging"
11)
12
13// The session commands run with the child environment and the right
14// arguments; the scripts on PATH record them.
15func TestExportSession(t *testing.T) {
16	dir := t.TempDir()
17	out := filepath.Join(dir, "calls")
18	script := "#!/bin/sh\necho \"${0##*/} $* $WAYLAND_DISPLAY\" >> " + out + "\n"
19	for _, name := range []string{"dbus-update-activation-environment", "systemctl"} {
20		if err := os.WriteFile(filepath.Join(dir, name), []byte(script), 0o755); err != nil {
21			t.Fatal(err)
22		}
23	}
24	env := []string{"PATH=" + dir, "WAYLAND_DISPLAY=wayland-9"}
25	ctx := context.Background()
26	ExportSession(ctx, env, logging.For(ctx, "launcher"))
27	UnexportSession(env, logging.For(ctx, "launcher"))
28	data, err := os.ReadFile(out)
29	if err != nil {
30		t.Fatal(err)
31	}
32	want := "dbus-update-activation-environment --systemd WAYLAND_DISPLAY DISPLAY XDG_CURRENT_DESKTOP XDG_SESSION_TYPE wayland-9\n" +
33		"systemctl --user unset-environment WAYLAND_DISPLAY DISPLAY XDG_CURRENT_DESKTOP XDG_SESSION_TYPE wayland-9\n"
34	if string(data) != want {
35		t.Fatalf("calls:\n%s", data)
36	}
37	// Missing tools are skipped, not fatal.
38	ExportSession(ctx, []string{"PATH=" + t.TempDir()}, logging.For(ctx, "launcher"))
39	if strings.Count(string(data), "\n") != 2 {
40		t.Fatal(string(data))
41	}
42}