gbr-games/cmd/gbrgames/draft_test.go

package main

import (
	"encoding/json"
	"strings"
	"testing"
)

func TestDraftCompletenessNamesMissingSchemaEntries(t *testing.T) {
	// The Valheim draft that went round in circles: settings in defaultConfig, no configSchema
	game := map[string]any{
		"defaultPorts":     []any{"2456/udp"},
		"requiredMemoryMb": json.Number("4096"),
		"defaultConfig":    map[string]any{"ServerName": "x", "ServerPassword": "", "MaxPlayers": json.Number("8")},
	}
	problems := strings.Join(draftCompleteness(game, map[string]any{"settleSec": json.Number("120")}), "\n")
	if !strings.Contains(problems, "no configSchema.properties entry") || !strings.Contains(problems, "MaxPlayers, ServerName, ServerPassword") {
		t.Errorf("want the missing schema entries named, got:\n%s", problems)
	}

	game["configSchema"] = map[string]any{"properties": map[string]any{
		"ServerName":     map[string]any{"title": "Name", "description": "d", "type": "string", "category": "System & General"},
		"ServerPassword": map[string]any{"title": "Password", "description": "d", "type": "string", "category": "Security & Access"},
		"MaxPlayers":     map[string]any{"title": "Players", "description": "d", "type": "integer", "category": "System & General"},
	}}
	if p := draftCompleteness(game, map[string]any{"settleSec": json.Number("120")}); len(p) != 0 {
		t.Errorf("complete draft still has problems: %v", p)
	}
}

func TestUnreadSettings(t *testing.T) {
	facts := &imageFacts{EnvRead: []string{"SERVER_NAME", "SERVER_PASS", "SERVER_PUBLIC"}, Env: map[string]string{"TZ": "UTC"}}
	game := map[string]any{"defaultConfig": map[string]any{"ServerName": "x", "ServerPassword": "", "Tz": "UTC"}}
	problems := unreadSettings(game, facts)
	if len(problems) != 1 || !strings.Contains(problems[0], "SERVER_PASSWORD") || !strings.Contains(problems[0], "did you mean SERVER_PASS") {
		t.Errorf("got %v", problems)
	}

	// Settings written to a config file aren't environment-only, so nothing to check
	game["configFilePath"] = "server.cfg"
	if p := unreadSettings(game, facts); p != nil {
		t.Errorf("config-file game: %v", p)
	}
}

func TestSavesOutsideVolumes(t *testing.T) {
	// Valheim's real first boot: its own files in ~/.config, plus Steam client logs (noise)
	valheim := &bootReport{ContainerChanges: []string{
		"A /home/steam/.config/unity3d/IronGate/Valheim/adminlist.txt",
		"A /home/steam/.config/unity3d/IronGate/Valheim/bannedlist.txt",
		"A /home/steam/Steam/logs/connection_log_2456.txt",
	}}
	game := map[string]any{"defaultStartupCommand": "./valheim_server.x86_64 -nographics -batchmode -world X"}
	problems := savesOutsideVolumes(game, valheim)
	if len(problems) != 1 || !strings.Contains(problems[0], "/home/steam/.config/unity3d/IronGate/Valheim") || strings.Contains(problems[0], "Steam/logs") {
		t.Fatalf("got %v", problems)
	}

	// Fixed with a save-directory option under /server
	game["defaultStartupCommand"] = "./valheim_server.x86_64 -nographics -batchmode -world X -savedir /server/saves"
	if p := savesOutsideVolumes(game, valheim); p != nil {
		t.Errorf("redirected template still flagged: %v", p)
	}

	// ARK's real first boot: only Proton's cache, which is not game data
	ark := &bootReport{ContainerChanges: []string{"A /home/gameserver/.cache/umu-protonfixes/protonfixes_test.log"}}
	if p := savesOutsideVolumes(map[string]any{}, ark); p != nil {
		t.Errorf("ARK proton cache flagged: %v", p)
	}
}

func TestImageUnusable(t *testing.T) {
	code := 2
	r := &bootReport{User: "1000:1000", ExitCode: &code, RanSeconds: 2.4, ErrorLines: []logLine{
		{Text: "ln: failed to create symbolic link '/etc/localtime': Permission denied"},
	}}
	if why := imageUnusable(r); !strings.Contains(why, "needs root") {
		t.Errorf("want a needs-root verdict, got %q", why)
	}

	// A server that ran for minutes and then stopped is not this case
	r.RanSeconds = 600
	if why := imageUnusable(r); why != "" {
		t.Errorf("long run flagged: %q", why)
	}
}