172 lines
7.1 KiB
Go
172 lines
7.1 KiB
Go
package main
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import (
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"reflect"
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"strings"
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"testing"
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)
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// dunst's shape (novox/hq ADR 0208): it claims node-notifier serving send and history, owns its
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// dunstrc and the drop-in directory other modules' rules go in, and starts nothing — D-Bus starts it
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// on the first notification; the mesh only tells a running one to read its file again. It draws only once a notification arrives, through the bus's
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// activation, so it requires no display of its own.
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func TestItClaimsTheNotifierSeatServingSendAndHistory(t *testing.T) {
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m := readManifest(t)
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if m.Module != "dunst" || m.Seats != nil {
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t.Fatalf("module %q declares seats %v", m.Module, m.Seats)
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}
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if !reflect.DeepEqual(m.Claims, []claim{{Name: "node-notifier", Scope: "node", Serves: []string{"send", "history"}}}) {
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t.Fatalf("claims: %+v", m.Claims)
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}
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// rofi, the context menu the dunstrc calls by name, is the rofi module's package: two modules on one
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// machine may not declare the same package, and the rofi module holds node-launcher on every
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// machine dunst serves.
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if present, absent := m.packages(); !reflect.DeepEqual(present, []string{"dunst", "libnotify"}) || absent != nil {
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t.Fatalf("packages: %v, absent %v", present, absent)
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}
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}
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func TestItOwnsItsFileAndTheDropInDirectory(t *testing.T) {
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m := readManifest(t)
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m.fromTemplate(t, "configuration", "files/dunstrc")
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if p := m.resource(t, "configuration")["path"]; p != "${machine:account-home}/.config/dunst/dunstrc" {
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t.Fatalf("path: %v", p)
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}
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if d := m.resource(t, "dropins"); d["type"] != "directory" || d["path"] != "${machine:account-home}/.config/dunst/dunstrc.d" {
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t.Fatalf("drop-ins: %v", d)
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}
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for _, r := range m.Resources {
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if p, _ := r["path"].(string); strings.Contains(p, "dunstrc.d/") {
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t.Fatalf("a rule of another module's: %v", r)
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}
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}
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}
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func TestTheFileIsTheDecidedOneAndCallsRofi(t *testing.T) {
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m := readManifest(t)
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c := m.text(t, "configuration")
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for _, want := range []string{"origin = top-right", "transparency = 0", "corner_radius = 0", "font = Inter ${config:font-size}",
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"width = ${config:width}", "dmenu = rofi -dmenu -no-custom -p dunst"} {
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if !strings.Contains(c, " "+want+"\n") {
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t.Errorf("lacks %q", want)
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}
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}
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// Not the node-launcher's `dmenu` in ~/.local/bin: dunst's service manager has no such directory on
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// its PATH, so that menu never opened.
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for _, never := range []string{"/usr/bin/dmenu", "dmenu = dmenu", "Hack", "icon_path", "/home/"} {
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if strings.Contains(c, never) {
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t.Errorf("names %q", never)
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}
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}
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}
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// A tap chooses (the operator's touchpads have no middle button): the left click is dunst's do_action
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// and then close_current, so a notification with one action runs it, one with several opens the menu
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// of them (dunst holds it open until the menu answers, and an Escape leaves it shown), and one without
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// actions closes. Every other click is as it was.
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func TestATapChoosesTheNotificationsAction(t *testing.T) {
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m := readManifest(t)
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c := m.text(t, "configuration")
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for _, want := range []string{"mouse_left_click = do_action, close_current",
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"mouse_middle_click = do_action, close_current", "mouse_right_click = close_all"} {
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if !strings.Contains(c, " "+want+"\n") {
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t.Errorf("lacks %q", want)
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}
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}
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if strings.Count(c, "mouse_left_click") != 1 {
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t.Errorf("sets mouse_left_click more than once")
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}
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}
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// The key that chooses from the keyboard is a line i3 places from this contribution (novox/hq ADR
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// 0212): a binding only, never a start, so the bus stays the only thing that starts dunst.
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func TestTheMenuKeyIsABindingI3Places(t *testing.T) {
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m := readManifest(t)
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m.i3LinesAreSource(t, "files/i3/50-dunst.conf")
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lines := m.i3Lines()
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if !strings.Contains(lines, "bindsym $mod+n exec --no-startup-id dunstctl context\n") {
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t.Fatalf("no key for the context menu: %s", lines)
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}
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for _, l := range strings.Split(lines, "\n") {
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if l = strings.TrimSpace(l); l != "" && !strings.HasPrefix(l, "#") && !strings.HasPrefix(l, "bindsym ") {
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t.Errorf("a line that is not a key: %q", l)
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}
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}
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}
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// The font size and the width are config values with today's values as their defaults (novox/hq ADR
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// 0348 §4): numbers with their unit said and their bounds, the font size falling back to the mesh's
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// predefined font-size (ADR 0348 §2), so a machine with a denser screen sets its own and every other
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// machine's file is unchanged. Neither is trusted: the file says "trusted": false.
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func TestTheFontSizeAndWidthAreConfigValuesWithTodaysDefaults(t *testing.T) {
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m := readManifest(t)
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want := map[string]float64{"font-size": 10, "width": 250}
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if len(m.Config) != len(want) {
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t.Fatalf("config: %+v", m.Config)
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}
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for key, value := range want {
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s, ok := m.Config[key]
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if !ok || s.Type != "number" || s.Default != value || s.Required || s.Trusted ||
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strings.TrimSpace(s.Description) == "" || s.Minimum == nil || s.Maximum == nil {
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t.Errorf("%s: %+v, want an untrusted number defaulting to %v, with a description and bounds", key, s, value)
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}
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}
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if p := m.Config["font-size"].Predefined; p != "font-size" {
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t.Errorf("the font size falls back to %q, want the predefined font-size", p)
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}
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// Filled with the defaults, the file is the one every machine had before it took config values.
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c := m.text(t, "configuration")
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c = strings.ReplaceAll(c, "${config:font-size}", "10")
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c = strings.ReplaceAll(c, "${config:width}", "250")
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for _, want := range []string{"font = Inter 10", "width = 250"} {
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if !strings.Contains(c, " "+want+"\n") {
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t.Errorf("filled with the defaults, lacks %q", want)
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}
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}
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if strings.Contains(c, "${config:") || strings.Contains(c, "${setting:") {
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t.Errorf("asks for a config value it gives no default: %s", c)
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}
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}
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func TestNothingStartsItButTheBus(t *testing.T) {
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m := readManifest(t)
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if m.Shell != nil {
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t.Fatalf("a session start: %+v", m.Shell)
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}
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for _, r := range m.Resources {
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// The one unit it names is the package's own dunst.service, without a state: its lifecycle stays
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// the bus's, and the mesh only reloads it when it is running and its file changed (ADR 0117).
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if r["type"] == "process" || (r["type"] == "service" && (r["state"] != nil || r["boot"] != nil)) {
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t.Fatalf("a unit: %v", r)
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}
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if p, _ := r["path"].(string); strings.Contains(p, "autostart") || strings.Contains(p, "i3/config.d") {
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t.Fatalf("a start: %v", r)
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}
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}
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}
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func TestTheToolsAgreeWithTheManifest(t *testing.T) {
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m := readManifest(t)
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checkTheToolsAgree(t, m)
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checkNoSecretsOrInstallationNames(t)
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}
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// No file resource carries its text inline (novox/hq ADR 0349 §2).
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func TestEveryFileTakesItsTextFromATemplate(t *testing.T) {
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readManifest(t).everyFileIsATemplate(t)
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}
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// dunst moves first (design 57 P6, issue 672): marked moved, its dunstrc is filled on the node by the provisioner's
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// client from its template, and reloaded as the file declares.
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func TestItIsHandedToTheProvisioner(t *testing.T) {
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m := readManifest(t)
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if !m.Moved {
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t.Fatal("dunst is not marked moved")
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}
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m.fromTemplate(t, "configuration", "files/dunstrc")
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if on := m.resource(t, "notifier")["reload-on"]; !reflect.DeepEqual(on, []any{"configuration"}) {
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t.Fatalf("the notifier is not reloaded on its dunstrc: %v", on)
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}
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}
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