pulse-signage/test/system-status.test.js

const test = require('node:test');
const assert = require('node:assert/strict');
const fs = require('node:fs');
const vm = require('node:vm');

test('system status shows connected player count in the player label', () => {
  const script = fs.readFileSync(require.resolve('../src/web/public/js/shared/system-status.js'), 'utf8');
  const dotClasses = new Set();
  const elements = {
    'sidebar-status-dot': {
      classList: {
        remove(...names) {
          names.forEach((name) => dotClasses.delete(name));
        },
        add(name) {
          dotClasses.add(name);
        }
      },
      setAttribute() {}
    },
    'sidebar-status-text': {
      textContent: ''
    }
  };
  const sockets = [];

  const context = {
    document: {
      getElementById(id) {
        return elements[id] || null;
      }
    },
    window: {
      WebSocket: true,
      location: {
        protocol: 'http:',
        host: 'example.test'
      },
      setTimeout() {
        return 1;
      },
      clearTimeout() {},
      webHandleDashboardState() {}
    },
    WebSocket: function MockWebSocket(url) {
      this.url = url;
      sockets.push(this);
      this.close = function () {};
    },
    JSON: JSON,
    Number: Number,
    String: String,
    Boolean: Boolean,
    Array: Array,
    Object: Object,
    Math: Math,
    setTimeout() {},
    clearTimeout() {},
    console: console
  };
  context.window.document = context.document;
  context.window.WebSocket = context.WebSocket;

  vm.runInNewContext(script, context);

  assert.equal(sockets.length, 1);
  sockets[0].onmessage({
    data: JSON.stringify({
      type: 'dashboard-state',
      state: {
        screens: [{ slug: 'alpha' }],
        playerServiceName: 'Bridge',
        playerServiceConnected: true,
        connectedPlayersCount: 4
      }
    })
  });

  assert.equal(elements['sidebar-status-text'].textContent, 'Bridge online - 4 players connected');
  assert.equal(dotClasses.has('status-dot--online'), true);
});

test('system status shows an explicit idle label when no players are connected', () => {
  const script = fs.readFileSync(require.resolve('../src/web/public/js/shared/system-status.js'), 'utf8');
  const dotClasses = new Set();
  const elements = {
    'sidebar-status-dot': {
      classList: {
        remove(...names) {
          names.forEach((name) => dotClasses.delete(name));
        },
        add(name) {
          dotClasses.add(name);
        }
      },
      setAttribute() {}
    },
    'sidebar-status-text': {
      textContent: ''
    }
  };
  const sockets = [];

  const context = {
    document: {
      getElementById(id) {
        return elements[id] || null;
      }
    },
    window: {
      WebSocket: true,
      location: {
        protocol: 'http:',
        host: 'example.test'
      },
      setTimeout() {
        return 1;
      },
      clearTimeout() {},
      webHandleDashboardState() {}
    },
    WebSocket: function MockWebSocket(url) {
      this.url = url;
      sockets.push(this);
      this.close = function () {};
    },
    JSON: JSON,
    Number: Number,
    String: String,
    Boolean: Boolean,
    Array: Array,
    Object: Object,
    Math: Math,
    setTimeout() {},
    clearTimeout() {},
    console: console
  };
  context.window.document = context.document;
  context.window.WebSocket = context.WebSocket;

  vm.runInNewContext(script, context);

  assert.equal(sockets.length, 1);
  sockets[0].onmessage({
    data: JSON.stringify({
      type: 'dashboard-state',
      state: {
        screens: [{ slug: 'alpha' }],
        playerServiceName: 'Bridge',
        playerServiceConnected: true,
        connectedPlayersCount: 0
      }
    })
  });

  assert.equal(elements['sidebar-status-text'].textContent, 'Bridge online - no players connected');
  assert.equal(dotClasses.has('status-dot--idle'), true);

  sockets[0].onmessage({
    data: JSON.stringify({
      type: 'dashboard-state',
      state: {
        screens: [{ slug: 'alpha' }],
        playerServiceName: 'Bridge',
        playerServiceConnected: false,
        connectedPlayersCount: 1
      }
    })
  });

  assert.equal(elements['sidebar-status-text'].textContent, 'No services connected');
  assert.equal(dotClasses.has('status-dot--offline'), true);
});

test('system status keeps the last service label while a new page reconnects', () => {
  const script = fs.readFileSync(require.resolve('../src/web/public/js/shared/system-status.js'), 'utf8');
  const elements = {
    'sidebar-status-dot': {
      classList: {
        remove() {},
        add() {}
      },
      setAttribute() {}
    },
    'sidebar-status-text': {
      textContent: 'Player service'
    }
  };
  const storedValues = {
    'pulse-player-service-status-v2': JSON.stringify({ status: 'online', label: 'Player service online - 1 player connected', serviceName: 'Player service' })
  };
  const sockets = [];

  const context = {
    document: {
      getElementById(id) {
        return elements[id] || null;
      }
    },
    window: {
      WebSocket: true,
      location: {
        protocol: 'http:',
        host: 'example.test'
      },
      sessionStorage: {
        getItem(key) {
          return storedValues[key] || null;
        },
        setItem(key, value) {
          storedValues[key] = value;
        }
      },
      setTimeout() {
        return 1;
      },
      clearTimeout() {},
      webHandleDashboardState() {}
    },
    WebSocket: function MockWebSocket(url) {
      this.url = url;
      sockets.push(this);
      this.close = function () {};
    },
    JSON: JSON,
    Number: Number,
    String: String,
    Boolean: Boolean,
    Array: Array,
    Object: Object,
    Math: Math,
    setTimeout() {},
    clearTimeout() {},
    console: console
  };
  context.window.document = context.document;
  context.window.WebSocket = context.WebSocket;

  vm.runInNewContext(script, context);

  assert.equal(elements['sidebar-status-text'].textContent, 'Player online - 1 player connected');
  sockets[0].onopen();
  assert.equal(elements['sidebar-status-text'].textContent, 'Player online - 1 player connected');
});

test('system status uses the same offline label after restoring a cached bridge status', () => {
  const script = fs.readFileSync(require.resolve('../src/web/public/js/shared/system-status.js'), 'utf8');
  const elements = {
    'sidebar-status-dot': {
      classList: {
        remove() {},
        add() {}
      },
      setAttribute() {}
    },
    'sidebar-status-text': {
      textContent: ''
    }
  };
  const context = {
    document: {
      getElementById(id) {
        return elements[id] || null;
      }
    },
    window: {
      WebSocket: true,
      location: {
        protocol: 'http:',
        host: 'example.test'
      },
      sessionStorage: {
        getItem() {
          return JSON.stringify({ status: 'offline', label: 'Bridge offline', serviceName: 'Bridge' });
        },
        setItem() {}
      },
      setTimeout() {
        return 1;
      },
      clearTimeout() {},
      webHandleDashboardState() {}
    },
    WebSocket: function MockWebSocket() {
      this.close = function () {};
    },
    JSON: JSON,
    Number: Number,
    String: String,
    Boolean: Boolean,
    Array: Array,
    Object: Object,
    Math: Math,
    setTimeout() {},
    clearTimeout() {},
    console: console
  };
  context.window.document = context.document;
  context.window.WebSocket = context.WebSocket;

  vm.runInNewContext(script, context);

  assert.equal(elements['sidebar-status-text'].textContent, 'No services connected');
});