meshcore-analyzer/test-aging.js

/* Unit tests for node aging system */
'use strict';
const vm = require('vm');
const fs = require('fs');
const assert = require('assert');

// Load roles.js in a sandboxed context
const ctx = { window: {}, console, Date, Infinity, document: { readyState: 'complete', createElement: () => ({ id: '' }), head: { appendChild: () => {} }, getElementById: () => null, addEventListener: () => {} }, fetch: () => Promise.resolve({ json: () => Promise.resolve({}) }) };
vm.createContext(ctx);
vm.runInContext(fs.readFileSync('public/roles.js', 'utf8'), ctx);

// The IIFE assigns to window.*, but the functions reference HEALTH_THRESHOLDS as a bare global
// In the VM context, window.X doesn't create a global X, so we need to copy them
for (const k of Object.keys(ctx.window)) {
  ctx[k] = ctx.window[k];
}

const { getNodeStatus, getHealthThresholds, HEALTH_THRESHOLDS } = ctx.window;

let passed = 0, failed = 0;
function test(name, fn) {
  try { fn(); passed++; console.log(`  ✅ ${name}`); }
  catch (e) { failed++; console.log(`  ❌ ${name}: ${e.message}`); }
}

console.log('\n=== HEALTH_THRESHOLDS ===');
test('infraSilentMs = 72h (259200000)', () => assert.strictEqual(HEALTH_THRESHOLDS.infraSilentMs, 259200000));
test('nodeSilentMs = 24h (86400000)', () => assert.strictEqual(HEALTH_THRESHOLDS.nodeSilentMs, 86400000));

console.log('\n=== getHealthThresholds ===');
test('repeater uses infra thresholds', () => {
  const t = getHealthThresholds('repeater');
  assert.strictEqual(t.silentMs, 259200000);
});
test('room uses infra thresholds', () => {
  const t = getHealthThresholds('room');
  assert.strictEqual(t.silentMs, 259200000);
});
test('companion uses node thresholds', () => {
  const t = getHealthThresholds('companion');
  assert.strictEqual(t.silentMs, 86400000);
});

console.log('\n=== getNodeStatus ===');
const now = Date.now();
const h = 3600000;

test('repeater seen 1h ago → active', () => assert.strictEqual(getNodeStatus('repeater', now - 1*h), 'active'));
test('repeater seen 71h ago → active', () => assert.strictEqual(getNodeStatus('repeater', now - 71*h), 'active'));
test('repeater seen 73h ago → stale', () => assert.strictEqual(getNodeStatus('repeater', now - 73*h), 'stale'));
test('room seen 73h ago → stale (same as repeater)', () => assert.strictEqual(getNodeStatus('room', now - 73*h), 'stale'));
test('companion seen 1h ago → active', () => assert.strictEqual(getNodeStatus('companion', now - 1*h), 'active'));
test('companion seen 23h ago → active', () => assert.strictEqual(getNodeStatus('companion', now - 23*h), 'active'));
test('companion seen 25h ago → stale', () => assert.strictEqual(getNodeStatus('companion', now - 25*h), 'stale'));
test('sensor seen 25h ago → stale', () => assert.strictEqual(getNodeStatus('sensor', now - 25*h), 'stale'));
test('unknown role → uses node (24h) threshold', () => assert.strictEqual(getNodeStatus('unknown', now - 25*h), 'stale'));
test('unknown role seen 23h ago → active', () => assert.strictEqual(getNodeStatus('unknown', now - 23*h), 'active'));
test('null lastSeenMs → stale', () => assert.strictEqual(getNodeStatus('repeater', null), 'stale'));
test('undefined lastSeenMs → stale', () => assert.strictEqual(getNodeStatus('repeater', undefined), 'stale'));
test('0 lastSeenMs → stale', () => assert.strictEqual(getNodeStatus('repeater', 0), 'stale'));

// === getStatusInfo tests (inline since nodes.js has too many DOM deps) ===
console.log('\n=== getStatusInfo (logic validation) ===');

// Simulate getStatusInfo logic
function mockGetStatusInfo(n) {
  const ROLE_COLORS = ctx.window.ROLE_COLORS;
  const role = (n.role || '').toLowerCase();
  const roleColor = ROLE_COLORS[n.role] || '#6b7280';
  const lastHeardTime = n._lastHeard || n.last_heard || n.last_seen;
  const lastHeardMs = lastHeardTime ? new Date(lastHeardTime).getTime() : 0;
  const status = getNodeStatus(role, lastHeardMs);
  const statusLabel = status === 'active' ? '🟢 Active' : '⚪ Stale';
  const isInfra = role === 'repeater' || role === 'room';

  let explanation = '';
  if (status === 'active') {
    explanation = 'Last heard recently';
  } else {
    const reason = isInfra
      ? 'repeaters typically advertise every 12-24h'
      : 'companions only advertise when user initiates, this may be normal';
    explanation = 'Not heard — ' + reason;
  }
  return { status, statusLabel, roleColor, explanation, role };
}

test('active repeater → 🟢 Active, red color', () => {
  const info = mockGetStatusInfo({ role: 'repeater', last_seen: new Date(now - 1*h).toISOString() });
  assert.strictEqual(info.status, 'active');
  assert.strictEqual(info.statusLabel, '🟢 Active');
  assert.strictEqual(info.roleColor, '#dc2626');
});

test('stale companion → ⚪ Stale, explanation mentions "this may be normal"', () => {
  const info = mockGetStatusInfo({ role: 'companion', last_seen: new Date(now - 25*h).toISOString() });
  assert.strictEqual(info.status, 'stale');
  assert.strictEqual(info.statusLabel, '⚪ Stale');
  assert(info.explanation.includes('this may be normal'), 'should mention "this may be normal"');
});

test('missing last_seen → stale', () => {
  const info = mockGetStatusInfo({ role: 'repeater' });
  assert.strictEqual(info.status, 'stale');
});

test('missing role → defaults to empty string, uses node threshold', () => {
  const info = mockGetStatusInfo({ last_seen: new Date(now - 25*h).toISOString() });
  assert.strictEqual(info.status, 'stale');
  assert.strictEqual(info.roleColor, '#6b7280');
});

test('prefers last_heard over last_seen', () => {
  // last_seen is stale, but last_heard is recent
  const info = mockGetStatusInfo({
    role: 'companion',
    last_seen: new Date(now - 48*h).toISOString(),
    last_heard: new Date(now - 1*h).toISOString()
  });
  assert.strictEqual(info.status, 'active');
});

// === getStatusTooltip tests ===
console.log('\n=== getStatusTooltip ===');

// Load from nodes.js by extracting the function
// Since nodes.js is complex, I'll re-implement the tooltip function for testing
function getStatusTooltip(role, status) {
  const isInfra = role === 'repeater' || role === 'room';
  const threshold = isInfra ? '72h' : '24h';
  if (status === 'active') {
    return 'Active — heard within the last ' + threshold + '.' + (isInfra ? ' Repeaters typically advertise every 12-24h.' : '');
  }
  if (role === 'companion') {
    return 'Stale — not heard for over ' + threshold + '. Companions only advertise when the user initiates — this may be normal.';
  }
  if (role === 'sensor') {
    return 'Stale — not heard for over ' + threshold + '. This sensor may be offline.';
  }
  return 'Stale — not heard for over ' + threshold + '. This ' + role + ' may be offline or out of range.';
}

test('active repeater mentions "72h" and "advertise every 12-24h"', () => {
  const tip = getStatusTooltip('repeater', 'active');
  assert(tip.includes('72h'), 'should mention 72h');
  assert(tip.includes('advertise every 12-24h'), 'should mention advertise frequency');
});

test('active companion mentions "24h"', () => {
  const tip = getStatusTooltip('companion', 'active');
  assert(tip.includes('24h'), 'should mention 24h');
});

test('stale companion mentions "24h" and "user initiates"', () => {
  const tip = getStatusTooltip('companion', 'stale');
  assert(tip.includes('24h'), 'should mention 24h');
  assert(tip.includes('user initiates'), 'should mention user initiates');
});

test('stale repeater mentions "offline or out of range"', () => {
  const tip = getStatusTooltip('repeater', 'stale');
  assert(tip.includes('offline or out of range'), 'should mention offline or out of range');
});

test('stale sensor mentions "sensor may be offline"', () => {
  const tip = getStatusTooltip('sensor', 'stale');
  assert(tip.includes('sensor may be offline'));
});

test('stale room uses 72h threshold', () => {
  const tip = getStatusTooltip('room', 'stale');
  assert(tip.includes('72h'));
});

// === Bug check: renderRows uses last_seen instead of last_heard || last_seen ===
console.log('\n=== BUG CHECK ===');
const nodesJs = fs.readFileSync('public/nodes.js', 'utf8');
const renderRowsMatch = nodesJs.match(/const status = getNodeStatus\(n\.role[^;]+/);
if (renderRowsMatch) {
  const line = renderRowsMatch[0];
  console.log(`  renderRows status line: ${line}`);
  if (!line.includes('last_heard')) {
    console.log('  🐛 BUG: renderRows() uses only n.last_seen, ignoring n.last_heard!');
    console.log('     Should be: n.last_heard || n.last_seen');
  }
}

console.log(`\n=== Results: ${passed} passed, ${failed} failed ===\n`);
process.exit(failed > 0 ? 1 : 0);