Files
meshcore-analyzer/scripts/collect-frontend-coverage.js
Kpa-clawbot a555b68915 feat: expand frontend coverage collector for 60%+ target (#275)
## Summary

Expands the parallel frontend coverage collector to boost coverage from
~43% toward 60%+. This covers Phases 1 and 2 of the coverage improvement
plan.

### Phase 1 — Visit unvisited pages

- **Compare page** (`#/compare`): Navigates with query params selecting
two real observers from fixture DB, also exercises UI controls
- **Node analytics** (`#/nodes/{pubkey}/analytics`): Visits analytics
for two real nodes from fixture DB, clicks day buttons
- **Traces search** (`#/traces`): Searches for two valid packet hashes
from fixture DB
- **Personalized home**: Sets `localStorage.myNodes` with real pubkeys
before visiting `#/home`
- **Observer detail pages**: Direct navigation to
`#/observers/test-obs-1` and `#/observers/test-status-obs`
- **Real packet detail**: Navigates to `#/packets/b6b839cb61eead4a`
(real hash)
- **Rapid route transitions**: Exercises destroy/init cycles across all
pages
- **Compare in route list**: Added to the full route transition exercise

### Phase 2 — page.evaluate() for interactive code paths

| File | Functions exercised |
|------|-------------------|
| **live.js** | `vcrPause`, `vcrSpeedCycle`, `vcrReplayFromTs`,
`drawLcdText`, `vcrResumeLive`, `vcrUnpause`, `vcrRewind`,
`updateVCRClock`, `updateVCRLcd`, `updateVCRUI`, `bufferPacket`
(synthetic WS packets), `dbPacketToLive`, `renderPacketTree` |
| **packets.js** | `renderDecodedPacket` (ADVERT + GRP_TXT), `obsName`,
`renderPath`, `renderHop` |
| **packet-filter.js** | 30+ filter expressions now **evaluated against
4 synthetic packets** (previously only compiled, not run). Covers
`resolveField` for all field types including `payload.*` dot notation |
| **nodes.js** | `getStatusInfo`, `renderNodeBadges`,
`renderStatusExplanation`, `renderHashInconsistencyWarning` with varied
node types/roles |
| **roles.js** | `getHealthThresholds` (all roles), `getNodeStatus` (all
roles × active/stale), `getTileUrl`, `syncBadgeColors`, `miniMarkdown`
(bold, italic, code, links, lists), `copyToClipboard` |
| **channels.js** | `hashCode`, `getChannelColor`, `getSenderColor`,
`highlightMentions`, `formatSecondsAgo` |
| **app.js** | `escapeHtml`, `debouncedOnWS`, extended
`timeAgo`/`truncate` edge cases, extended
`routeTypeName`/`payloadTypeName`/`payloadTypeColor` ranges |

### What changed

- `scripts/collect-frontend-coverage.js` — +336 lines across existing
groups (no new groups added)

### Testing

- `npm test` passes (all 13 tests)
- No other files modified

Co-authored-by: you <you@example.com>
2026-03-29 20:41:02 -07:00

895 lines
36 KiB
JavaScript

// Parallel frontend coverage collector
// Visits every page and exercises key UI interactions across 7 parallel browser contexts.
// Merges coverage JSONs at the end. Target: < 2 minutes.
//
// Skips interactions already covered by E2E tests (test-e2e-playwright.js):
// - Assertions on page load, data presence, column headers
// - Compare page (fully covered by E2E)
// - Audio Lab page (fully covered by E2E)
// - Map localStorage persistence, resize tests
// - Analytics sub-tab content assertions
// - Channels message click, Traces search, Observers health dots
// Focuses on: code paths E2E doesn't touch (customizer presets, filter expressions,
// VCR controls, node detail tabs, packet column toggles, utility functions, etc.)
const { chromium } = require('playwright');
const fs = require('fs');
const path = require('path');
const BASE = process.env.BASE_URL || 'http://localhost:13581';
const CLICK_TIMEOUT = 100; // ms — elements exist immediately or not at all
const NAV_WAIT = 50; // ms — SPA hash routing is instant
async function run() {
const browser = await chromium.launch({
executablePath: process.env.CHROMIUM_PATH || undefined,
args: ['--no-sandbox', '--disable-gpu', '--disable-dev-shm-usage'],
headless: true
});
// Shared helpers factory — each group gets its own page
function helpers(page) {
page.setDefaultTimeout(5000);
const nav = async (hash) => {
await page.evaluate((h) => { location.hash = h; }, hash);
await page.waitForTimeout(NAV_WAIT);
};
const click = async (sel) => {
try { await page.click(sel, { timeout: CLICK_TIMEOUT }); } catch {}
};
const fill = async (sel, text) => {
try { await page.fill(sel, text); } catch {}
};
const clickAll = async (sel, max = 10) => {
try {
const els = await page.$$(sel);
for (let i = 0; i < Math.min(els.length, max); i++) {
try { await els[i].click(); } catch {}
}
} catch {}
};
const cycleSelect = async (sel) => {
try {
const opts = await page.$$eval(`${sel} option`, o => o.map(x => x.value));
for (const v of opts) { try { await page.selectOption(sel, v); } catch {} }
} catch {}
};
const init = async () => {
await page.goto(BASE, { waitUntil: 'domcontentloaded', timeout: 10000 });
};
return { nav, click, fill, clickAll, cycleSelect, init, page };
}
// ── Group definitions ──────────────────────────────────────────────
// Group 1: Home + Customizer
async function group1() {
const ctx = await browser.newContext();
const { nav, click, fill, clickAll, init, page } = helpers(await ctx.newPage());
await init();
console.log(' [cov] G1: Home + Customizer');
// Chooser flow
await page.evaluate(() => localStorage.clear());
await nav('#/home');
await click('#chooseNew');
await fill('#homeSearch', 'test');
await clickAll('.suggest-item', 3);
await clickAll('.suggest-claim', 2);
await fill('#homeSearch', '');
await clickAll('.my-node-card', 3);
await clickAll('[data-action="health"]', 2);
await clickAll('[data-action="packets"]', 2);
await click('#toggleLevel');
await clickAll('.faq-q, .question, [class*="accordion"]', 5);
await clickAll('.timeline-item', 5);
await clickAll('.health-claim', 2);
await clickAll('.card, .health-card', 3);
await clickAll('.mnc-remove', 2);
// Experienced mode
await page.evaluate(() => localStorage.clear());
await nav('#/home');
await click('#chooseExp');
await fill('#homeSearch', 'a');
await clickAll('.suggest-item', 2);
await fill('#homeSearch', '');
await page.evaluate(() => document.body.click());
// Set myNodes localStorage and revisit home for personalized view
await page.evaluate(() => {
localStorage.setItem('myNodes', JSON.stringify([
'8a91f89957e6d30ca51f36e28790228971c473b755f244f718754cf5ee4a2fd5',
'aabb111111111111111111111111111111111111111111111111111111111111',
'1122000000000000000000000000000000000000000000000000000000000000'
]));
});
await nav('#/home');
await page.waitForTimeout(200);
// Interact with personalized home (my-node cards should appear)
await clickAll('.my-node-card', 5);
await clickAll('[data-action="health"]', 3);
await clickAll('[data-action="packets"]', 3);
await clickAll('.mnc-remove', 1);
// Customizer — open ALL tabs and toggle ALL sections
await click('#customizeToggle');
for (const tab of ['branding', 'theme', 'nodes', 'home', 'export']) {
try { await page.click(`.cust-tab[data-tab="${tab}"]`, { timeout: CLICK_TIMEOUT }); } catch {}
}
// Branding
try {
await page.click('.cust-tab[data-tab="branding"]', { timeout: CLICK_TIMEOUT });
await fill('input[data-key="branding.siteName"]', 'Test');
await fill('input[data-key="branding.tagline"]', 'Tag');
} catch {}
// Theme presets
try {
await page.click('.cust-tab[data-tab="theme"]', { timeout: CLICK_TIMEOUT });
await clickAll('.cust-preset-btn[data-preset]', 20);
const colorInputs = await page.$$('input[type="color"][data-theme]');
for (let i = 0; i < Math.min(colorInputs.length, 3); i++) {
await colorInputs[i].evaluate(el => { el.value = '#ff5500'; el.dispatchEvent(new Event('input', { bubbles: true })); });
}
} catch {}
await clickAll('[data-reset-theme]', 3);
await clickAll('[data-reset-node]', 3);
// Nodes tab colors
try {
await page.click('.cust-tab[data-tab="nodes"]', { timeout: CLICK_TIMEOUT });
const nc = await page.$$('input[type="color"][data-node]');
for (let i = 0; i < Math.min(nc.length, 3); i++) {
await nc[i].evaluate(el => { el.value = '#00ff00'; el.dispatchEvent(new Event('input', { bubbles: true })); });
}
const tc = await page.$$('input[type="color"][data-type-color]');
for (let i = 0; i < Math.min(tc.length, 3); i++) {
await tc[i].evaluate(el => { el.value = '#0000ff'; el.dispatchEvent(new Event('input', { bubbles: true })); });
}
} catch {}
// Home tab
try {
await page.click('.cust-tab[data-tab="home"]', { timeout: CLICK_TIMEOUT });
await fill('input[data-key="home.heroTitle"]', 'Hero');
await clickAll('[data-move-step]', 2);
await clickAll('[data-rm-step]', 1);
await clickAll('[data-rm-check]', 1);
await clickAll('[data-rm-link]', 1);
} catch {}
// Export tab
try {
await page.click('.cust-tab[data-tab="export"]', { timeout: CLICK_TIMEOUT });
await clickAll('.cust-panel[data-panel="export"] button', 3);
} catch {}
await click('#custResetPreview');
await click('#custResetUser');
await click('.cust-close');
const cov = await page.evaluate(() => window.__coverage__);
await ctx.close();
return cov;
}
// Group 2: Nodes + Node Detail
async function group2() {
const ctx = await browser.newContext();
const { nav, click, fill, clickAll, cycleSelect, init, page } = helpers(await ctx.newPage());
await init();
console.log(' [cov] G2: Nodes');
await nav('#/nodes');
// Sort columns
for (const col of ['name', 'public_key', 'role', 'last_seen', 'advert_count']) {
try { await page.click(`th[data-sort="${col}"]`, { timeout: CLICK_TIMEOUT }); } catch {}
try { await page.click(`th[data-sort="${col}"]`, { timeout: CLICK_TIMEOUT }); } catch {}
}
// Role tabs
await clickAll('.node-tab[data-tab]', 20);
try { await page.click('.node-tab[data-tab="all"]', { timeout: CLICK_TIMEOUT }); } catch {}
// Status filter
for (const s of ['active', 'stale', 'all']) {
try { await page.click(`#nodeStatusFilter .btn[data-status="${s}"]`, { timeout: CLICK_TIMEOUT }); } catch {}
}
await cycleSelect('#nodeLastHeard');
await fill('#nodeSearch', 'test');
await fill('#nodeSearch', '');
// Click rows for side pane
const rows = await page.$$('#nodesBody tr');
for (let i = 0; i < Math.min(rows.length, 3); i++) {
try { await rows[i].click(); } catch {}
}
await click('a[href*="/nodes/"]');
await clickAll('.fav-star', 2);
await click('#nodeBackBtn');
// Node detail
try {
const key = await page.$eval('#nodesBody tr td:nth-child(2)', el => el.textContent.trim());
if (key) {
await nav('#/nodes/' + key);
await clickAll('.tab-btn, [data-tab]', 10);
await click('#copyUrlBtn');
await click('#showAllPaths');
await click('#showAllFullPaths');
for (const d of ['1', '7', '30', '365']) {
try { await page.click(`[data-days="${d}"]`, { timeout: CLICK_TIMEOUT }); } catch {}
}
await nav('#/nodes/' + key + '?scroll=paths');
}
} catch {}
// Region filter
await nav('#/nodes');
await click('#nodesRegionFilter');
await clickAll('#nodesRegionFilter input[type="checkbox"]', 3);
// Node analytics page (node-analytics.js)
await nav('#/nodes/8a91f89957e6d30ca51f36e28790228971c473b755f244f718754cf5ee4a2fd5/analytics');
await page.waitForTimeout(300);
// Click day buttons on analytics
for (const d of ['1', '7', '30']) {
try { await page.click(`[data-days="${d}"]`, { timeout: CLICK_TIMEOUT }); } catch {}
}
// Try another node's analytics
await nav('#/nodes/aabb111111111111111111111111111111111111111111111111111111111111/analytics');
await page.waitForTimeout(200);
// Exercise nodes.js functions via page.evaluate
await page.evaluate(() => {
// getStatusInfo
if (typeof getStatusInfo === 'function') {
const nodes = [
{ role: 'repeater', last_heard: new Date().toISOString(), last_seen: new Date().toISOString(), public_key: 'abc', name: 'TestNode' },
{ role: 'companion', last_heard: new Date(Date.now() - 999999999).toISOString(), last_seen: null, public_key: 'def', name: 'OldNode' },
{ role: 'room', last_heard: null, last_seen: null, public_key: 'ghi', name: 'NoTime' },
{ role: 'sensor', last_heard: new Date().toISOString(), last_seen: new Date().toISOString(), public_key: 'jkl', name: 'Sensor1' },
];
for (const n of nodes) {
try { getStatusInfo(n); } catch {}
}
}
// renderNodeBadges
if (typeof renderNodeBadges === 'function') {
try { renderNodeBadges({ battery_mv: 3700, temperature_c: 25, hash_size: 4, hash_size_inconsistent: true, role: 'repeater' }, '#ff0000'); } catch {}
try { renderNodeBadges({ battery_mv: null, temperature_c: null, hash_size: null, hash_size_inconsistent: false, role: 'companion' }, '#00ff00'); } catch {}
}
// renderStatusExplanation
if (typeof renderStatusExplanation === 'function') {
try { renderStatusExplanation({ role: 'repeater', last_heard: new Date().toISOString(), last_seen: new Date().toISOString() }); } catch {}
try { renderStatusExplanation({ role: 'companion', last_heard: null, last_seen: null }); } catch {}
}
// renderHashInconsistencyWarning
if (typeof renderHashInconsistencyWarning === 'function') {
try { renderHashInconsistencyWarning({ hash_size_inconsistent: true, hash_size: 4 }); } catch {}
try { renderHashInconsistencyWarning({ hash_size_inconsistent: false }); } catch {}
}
}).catch(() => {});
const cov = await page.evaluate(() => window.__coverage__);
await ctx.close();
return cov;
}
// Group 3: Packets + Packet Detail
async function group3() {
const ctx = await browser.newContext();
const { nav, click, fill, clickAll, cycleSelect, init, page } = helpers(await ctx.newPage());
await init();
console.log(' [cov] G3: Packets');
await nav('#/packets');
await click('#filterToggleBtn');
// Filter expressions (exercises packet-filter.js parser)
for (const expr of ['type == ADVERT', 'snr > 0', 'hops > 1', 'route == FLOOD',
'snr > 5 && hops > 1', 'type == TXT_MSG || type == GRP_TXT', '!type == ACK',
'type == ADVERT && (snr > 0 || hops > 1)', '@@@', '']) {
await fill('#packetFilterInput', expr);
}
await cycleSelect('#fTimeWindow');
await click('#fGroup'); await click('#fGroup');
await click('#fMyNodes'); await click('#fMyNodes');
// Observer/type menus
await click('#observerTrigger');
await clickAll('#observerMenu input[type="checkbox"]', 5);
await click('#observerTrigger');
await click('#typeTrigger');
await clickAll('#typeMenu input[type="checkbox"]', 5);
await click('#typeTrigger');
await fill('#fHash', 'abc123'); await fill('#fHash', '');
await fill('#fNode', 'test');
await clickAll('.node-filter-option', 3);
await fill('#fNode', '');
await cycleSelect('#fObsSort');
// Column toggle
await click('#colToggleBtn');
await clickAll('#colToggleMenu input[type="checkbox"]', 8);
await click('#colToggleBtn');
await click('#hexHashToggle'); await click('#hexHashToggle');
await click('#pktPauseBtn'); await click('#pktPauseBtn');
// Click packet rows
const rows = await page.$$('#pktBody tr');
for (let i = 0; i < Math.min(rows.length, 3); i++) {
try { await rows[i].click(); } catch {}
}
// Resize handle
await page.evaluate(() => {
const h = document.getElementById('pktResizeHandle');
if (h) {
h.dispatchEvent(new MouseEvent('mousedown', { clientX: 500, bubbles: true }));
document.dispatchEvent(new MouseEvent('mousemove', { clientX: 400, bubbles: true }));
document.dispatchEvent(new MouseEvent('mouseup', { bubbles: true }));
}
});
await page.evaluate(() => document.body.click());
await nav('#/packets/deadbeef');
// Navigate to a real packet hash
await nav('#/packets/b6b839cb61eead4a');
await page.waitForTimeout(200);
// Region filter
await nav('#/packets');
await click('#packetsRegionFilter');
await clickAll('#packetsRegionFilter input[type="checkbox"]', 3);
// Exercise packet detail/hex rendering functions via page.evaluate
await page.evaluate(() => {
// renderDecodedPacket if available globally
if (typeof renderDecodedPacket === 'function') {
try {
renderDecodedPacket({
header: { routeType: 1, payloadType: 5, payloadVersion: 1, payloadTypeName: 'GRP_TXT' },
payload: { channelHash: 0, text: 'hello', from: 'abc' },
path: { hops: ['A1B2', 'C3D4'] }
}, '154000E9221C303193541599CC382A78FDAABFAF858F');
} catch {}
try {
renderDecodedPacket({
header: { routeType: 0, payloadType: 0, payloadVersion: 1, payloadTypeName: 'ADVERT' },
payload: { pubKey: 'aabb', name: 'TestNode', role: 'repeater', lat: 37.3, lon: -121.8 },
path: { hops: [] }
}, 'FF00AABB');
} catch {}
}
// Exercise obsName if available
if (typeof obsName === 'function') {
try { obsName('test-obs-1'); } catch {}
try { obsName('unknown-obs'); } catch {}
try { obsName(null); } catch {}
}
// Exercise renderPath/renderHop if available
if (typeof renderPath === 'function') {
try { renderPath(['A1B2', 'C3D4'], 'test-obs-1'); } catch {}
try { renderPath([], 'test-obs-1'); } catch {}
}
if (typeof renderHop === 'function') {
try { renderHop('A1B2', 'test-obs-1'); } catch {}
}
}).catch(() => {});
const cov = await page.evaluate(() => window.__coverage__);
await ctx.close();
return cov;
}
// Group 4: Map
async function group4() {
const ctx = await browser.newContext();
const { nav, click, clickAll, cycleSelect, init, page } = helpers(await ctx.newPage());
await init();
console.log(' [cov] G4: Map');
await nav('#/map');
await click('#mapControlsToggle');
// Role checkboxes toggle
try {
const cbs = await page.$$('#mcRoleChecks input[type="checkbox"]');
for (const cb of cbs) { try { await cb.click(); await cb.click(); } catch {} }
} catch {}
await click('#mcClusters'); await click('#mcClusters');
await click('#mcHeatmap'); await click('#mcHeatmap');
await click('#mcNeighbors'); await click('#mcNeighbors');
await click('#mcHashLabels'); await click('#mcHashLabels');
await cycleSelect('#mcLastHeard');
for (const st of ['active', 'stale', 'all']) {
try { await page.click(`#mcStatusFilter .btn[data-status="${st}"]`, { timeout: CLICK_TIMEOUT }); } catch {}
}
await clickAll('#mcJumps button', 5);
await clickAll('.leaflet-marker-icon', 3);
await clickAll('.leaflet-interactive', 2);
await clickAll('.leaflet-popup-content a', 2);
await click('.leaflet-control-zoom-in');
await click('.leaflet-control-zoom-out');
// Dark mode toggle triggers tile swap
await click('#darkModeToggle');
await click('#darkModeToggle');
const cov = await page.evaluate(() => window.__coverage__);
await ctx.close();
return cov;
}
// Group 5: Analytics + Channels + Observers
async function group5() {
const ctx = await browser.newContext();
const { nav, click, clickAll, cycleSelect, init, page } = helpers(await ctx.newPage());
await init();
console.log(' [cov] G5: Analytics + Channels + Observers');
await nav('#/analytics');
const tabs = ['overview', 'rf', 'topology', 'channels', 'hashsizes', 'collisions', 'subpaths', 'nodes', 'distance'];
for (const t of tabs) {
try { await page.click(`#analyticsTabs [data-tab="${t}"]`, { timeout: 500 }); } catch {}
}
// Topology observer selector
try {
await page.click('#analyticsTabs [data-tab="topology"]', { timeout: 500 });
await clickAll('#obsSelector .tab-btn', 5);
await click('[data-obs="__all"]');
} catch {}
// Collisions navigate rows
try {
await page.click('#analyticsTabs [data-tab="collisions"]', { timeout: 500 });
await clickAll('tr[data-action="navigate"]', 3);
} catch {}
// Nodes tab sort
try {
await page.click('#analyticsTabs [data-tab="nodes"]', { timeout: 500 });
await clickAll('.analytics-table th', 8);
} catch {}
// Deep-link tabs
for (const t of tabs) {
await page.evaluate((tab) => { location.hash = '#/analytics?tab=' + tab; }, t);
await page.waitForTimeout(NAV_WAIT);
}
// Channels
await nav('#/channels');
await clickAll('.channel-item, .channel-row, .channel-card', 3);
await clickAll('table tbody tr', 3);
try {
const ch = await page.$eval('table tbody tr td:first-child', el => el.textContent.trim());
if (ch) await nav('#/channels/' + ch);
} catch {}
// Observers
await nav('#/observers');
await clickAll('table tbody tr, .observer-card, .observer-row', 3);
try {
const link = await page.$('a[href*="/observers/"]');
if (link) {
await link.click();
await cycleSelect('#obsDaysSelect');
}
} catch {}
// Navigate directly to observer detail pages
await nav('#/observers/test-obs-1');
await page.waitForTimeout(200);
await cycleSelect('#obsDaysSelect');
await nav('#/observers/test-status-obs');
await page.waitForTimeout(200);
// Compare page with two real observers
await nav('#/compare?obsA=test-obs-1&obsB=test-obs-2');
await page.waitForTimeout(300);
// Also try selecting observers via the UI
await nav('#/compare');
await page.waitForTimeout(200);
try {
await page.selectOption('#compareObsA', 'test-obs-1');
await page.selectOption('#compareObsB', 'test-obs-2');
} catch {}
try {
// Click compare button
await click('#compareBtn');
await page.waitForTimeout(300);
} catch {}
// Traces page — search for a real packet hash
await nav('#/traces');
await page.waitForTimeout(200);
try {
await page.fill('#traceHashInput', 'b6b839cb61eead4a');
await click('#traceSearchBtn');
await page.waitForTimeout(300);
} catch {}
// Try another hash
try {
await page.fill('#traceHashInput', 'ed3bcc36ddfd824c');
await click('#traceSearchBtn');
await page.waitForTimeout(200);
} catch {}
await clickAll('table tbody tr', 3);
// Exercise channels.js functions
await page.evaluate(() => {
// hashCode, getChannelColor, getSenderColor, highlightMentions
if (typeof hashCode === 'function') {
try { hashCode('test'); hashCode(''); hashCode('abc123'); } catch {}
}
if (typeof getChannelColor === 'function') {
try { getChannelColor('00'); getChannelColor('ff'); getChannelColor(null); } catch {}
}
if (typeof getSenderColor === 'function') {
try { getSenderColor('Alice'); getSenderColor('Bob'); getSenderColor(''); } catch {}
}
if (typeof highlightMentions === 'function') {
try { highlightMentions('Hello @[Alice]'); highlightMentions('No mentions'); } catch {}
}
if (typeof formatSecondsAgo === 'function') {
try { formatSecondsAgo(30); formatSecondsAgo(3600); formatSecondsAgo(86400); formatSecondsAgo(0); } catch {}
}
}).catch(() => {});
const cov = await page.evaluate(() => window.__coverage__);
await ctx.close();
return cov;
}
// Group 6: Live + Perf + Traces + App globals
async function group6() {
const ctx = await browser.newContext();
const { nav, click, clickAll, init, page } = helpers(await ctx.newPage());
await init();
console.log(' [cov] G6: Live + Perf + Traces + globals');
// Live
await nav('#/live');
await click('#vcrPauseBtn'); await click('#vcrPauseBtn');
await click('#vcrSpeedBtn'); await click('#vcrSpeedBtn'); await click('#vcrSpeedBtn');
await click('#vcrMissed');
await click('#vcrPromptReplay'); await click('#vcrPromptSkip');
await click('#liveHeatToggle'); await click('#liveHeatToggle');
await click('#liveGhostToggle'); await click('#liveGhostToggle');
await click('#liveRealisticToggle'); await click('#liveRealisticToggle');
await click('#liveFavoritesToggle'); await click('#liveFavoritesToggle');
await click('#liveMatrixToggle'); await click('#liveMatrixToggle');
await click('#liveMatrixRainToggle'); await click('#liveMatrixRainToggle');
await click('#liveAudioToggle');
await page.evaluate(() => {
const s = document.getElementById('audioBpmSlider');
if (s) { s.value = '140'; s.dispatchEvent(new Event('input', { bubbles: true })); }
}).catch(() => {});
await click('#liveAudioToggle');
// VCR timeline click
await page.evaluate(() => {
const c = document.getElementById('vcrTimeline');
if (c) { const r = c.getBoundingClientRect(); c.dispatchEvent(new MouseEvent('click', { clientX: r.left + r.width * 0.5, clientY: r.top + r.height * 0.5, bubbles: true })); }
}).catch(() => {});
await page.evaluate(() => window.dispatchEvent(new Event('resize'))).catch(() => {});
// Exercise VCR and live.js functions via page.evaluate
await page.evaluate(() => {
// VCR functions
if (typeof vcrPause === 'function') { try { vcrPause(); } catch {} }
if (typeof vcrSpeedCycle === 'function') { try { vcrSpeedCycle(); } catch {} }
if (typeof vcrReplayFromTs === 'function') {
try { vcrReplayFromTs(Date.now() - 60000); } catch {}
}
if (typeof drawLcdText === 'function') {
try { drawLcdText('12:34:56', '#00ff00'); } catch {}
try { drawLcdText('PAUSED', '#ff0000'); } catch {}
try { drawLcdText('00:00:00', '#ffffff'); } catch {}
}
if (typeof vcrResumeLive === 'function') { try { vcrResumeLive(); } catch {} }
if (typeof vcrUnpause === 'function') { try { vcrUnpause(); } catch {} }
if (typeof vcrRewind === 'function') { try { vcrRewind(5000); } catch {} }
if (typeof updateVCRClock === 'function') { try { updateVCRClock(Date.now()); } catch {} }
if (typeof updateVCRLcd === 'function') { try { updateVCRLcd(); } catch {} }
if (typeof updateVCRUI === 'function') { try { updateVCRUI(); } catch {} }
// bufferPacket — simulate WebSocket packet arrival
if (typeof bufferPacket === 'function') {
try {
bufferPacket({
hash: 'test-ws-hash-001',
observer_id: 'test-obs-1',
observer_name: 'TestObs',
snr: 5,
rssi: -80,
timestamp: new Date().toISOString(),
decoded: {
header: { routeType: 1, payloadType: 5, payloadTypeName: 'GRP_TXT' },
payload: { channelHash: 0, text: 'test message' },
path: { hops: ['AABB'] }
},
raw_hex: '154000E9221C303193541599CC382A78',
path_json: '["AABB"]',
route_type: 1,
payload_type: 5
});
} catch {}
try {
bufferPacket({
hash: 'test-ws-hash-002',
observer_id: 'test-obs-2',
snr: -3,
rssi: -110,
timestamp: new Date().toISOString(),
decoded: {
header: { routeType: 0, payloadType: 0, payloadTypeName: 'ADVERT' },
payload: { pubKey: 'aabb111111111111111111111111111111111111111111111111111111111111', name: 'TestRepeater2', role: 'repeater', lat: 34.05, lon: -118.24 },
path: { hops: [] }
},
raw_hex: 'FF00AABB',
path_json: '[]',
route_type: 0,
payload_type: 0
});
} catch {}
}
// dbPacketToLive
if (typeof dbPacketToLive === 'function') {
try {
dbPacketToLive({
hash: 'test-hash', observer_id: 'obs1', snr: 5, rssi: -80,
timestamp: new Date().toISOString(), decoded_json: '{"type":"GRP_TXT"}',
raw_hex: 'AABB', path_json: '["CC"]', route_type: 1, payload_type: 5
});
} catch {}
}
// renderPacketTree with synthetic packets
if (typeof renderPacketTree === 'function') {
try {
renderPacketTree([{
hash: 'synth-001', observer_id: 'test-obs-1', observer_name: 'TestObs',
snr: 5, rssi: -80, timestamp: new Date().toISOString(),
decoded: { header: { payloadTypeName: 'GRP_TXT' }, payload: { text: 'synth' }, path: { hops: [] } },
raw_hex: 'AABBCCDD', path_json: '[]'
}], false);
} catch {}
}
}).catch(() => {});
// Traces
await nav('#/traces');
await clickAll('table tbody tr', 3);
// Perf
await nav('#/perf');
await click('#perfRefresh');
await click('#perfReset');
// App.js globals
await nav('#/nonexistent-route');
for (const r of ['home', 'nodes', 'packets', 'map', 'live', 'channels', 'traces', 'observers', 'analytics', 'perf', 'compare']) {
await page.evaluate((rt) => { location.hash = '#/' + rt; }, r);
await page.waitForTimeout(NAV_WAIT);
}
// Rapid route transitions (exercises destroy/init cycles)
for (const r of ['nodes', 'packets', 'live', 'map', 'analytics', 'channels', 'observers', 'home']) {
await page.evaluate((rt) => { location.hash = '#/' + rt; }, r);
await page.waitForTimeout(20);
}
await page.evaluate(() => window.dispatchEvent(new HashChangeEvent('hashchange'))).catch(() => {});
for (let i = 0; i < 4; i++) await click('#darkModeToggle');
await page.evaluate(() => window.dispatchEvent(new Event('theme-changed'))).catch(() => {});
// Hamburger + nav
await click('#hamburger');
await clickAll('.nav-links .nav-link', 5);
// Favorites
await click('#favToggle');
await clickAll('.fav-dd-item', 3);
await page.evaluate(() => document.body.click()).catch(() => {});
await click('#favToggle');
// Global search
await click('#searchToggle');
try { await page.fill('#searchInput', 'test'); } catch {}
await clickAll('.search-result-item', 3);
try { await page.keyboard.press('Escape'); } catch {}
try {
await page.keyboard.press('Control+k');
await page.fill('#searchInput', 'node');
await page.keyboard.press('Escape');
} catch {}
// apiPerf
await page.evaluate(() => { if (window.apiPerf) window.apiPerf(); }).catch(() => {});
const cov = await page.evaluate(() => window.__coverage__);
await ctx.close();
return cov;
}
// Group 7: Utility functions via page.evaluate() — no UI needed
async function group7() {
const ctx = await browser.newContext();
const { init, page } = helpers(await ctx.newPage());
await init();
console.log(' [cov] G7: Utility functions');
await page.evaluate(() => {
// timeAgo
if (typeof timeAgo === 'function') {
timeAgo(null);
timeAgo(new Date().toISOString());
timeAgo(new Date(Date.now() - 30000).toISOString());
timeAgo(new Date(Date.now() - 3600000).toISOString());
timeAgo(new Date(Date.now() - 86400000 * 2).toISOString());
timeAgo(new Date(Date.now() - 86400000 * 60).toISOString());
timeAgo(new Date(Date.now() - 5000).toISOString());
timeAgo(new Date(Date.now() - 120000).toISOString());
timeAgo('invalid-date');
timeAgo('');
}
if (typeof truncate === 'function') {
truncate('hello world', 5); truncate(null, 5); truncate('hi', 10);
truncate('', 5); truncate('exactly10!', 10);
}
if (typeof routeTypeName === 'function') {
for (let i = 0; i <= 6; i++) routeTypeName(i);
routeTypeName(99); routeTypeName(-1); routeTypeName(null);
}
if (typeof payloadTypeName === 'function') {
for (let i = 0; i <= 15; i++) payloadTypeName(i);
payloadTypeName(99); payloadTypeName(null);
}
if (typeof payloadTypeColor === 'function') {
for (let i = 0; i <= 15; i++) payloadTypeColor(i);
payloadTypeColor(99); payloadTypeColor(null);
}
if (typeof invalidateApiCache === 'function') {
invalidateApiCache(); invalidateApiCache('/test'); invalidateApiCache('/api/nodes');
}
if (typeof escapeHtml === 'function') {
escapeHtml('<script>alert("xss")</script>');
escapeHtml('normal text');
escapeHtml(''); escapeHtml(null);
escapeHtml('a&b<c>d"e');
}
if (typeof debouncedOnWS === 'function') {
try {
const handler = debouncedOnWS(function(msgs) {}, 100);
if (handler) handler([{type:'packet',data:{}}]);
} catch {}
}
// roles.js functions
if (typeof getHealthThresholds === 'function') {
getHealthThresholds('repeater');
getHealthThresholds('room');
getHealthThresholds('companion');
getHealthThresholds('sensor');
getHealthThresholds('unknown');
getHealthThresholds('');
getHealthThresholds(null);
}
if (typeof getNodeStatus === 'function') {
getNodeStatus('repeater', Date.now());
getNodeStatus('repeater', Date.now() - 999999999);
getNodeStatus('companion', Date.now());
getNodeStatus('companion', Date.now() - 999999999);
getNodeStatus('room', Date.now());
getNodeStatus('sensor', Date.now() - 999999999);
getNodeStatus('unknown', null);
getNodeStatus('repeater', 0);
}
if (typeof getTileUrl === 'function') {
getTileUrl();
}
if (typeof syncBadgeColors === 'function') {
try { syncBadgeColors(); } catch {}
}
if (typeof miniMarkdown === 'function') {
miniMarkdown('**bold** and *italic* and `code`');
miniMarkdown('[link](https://example.com)');
miniMarkdown('- item1\n- item2\n- item3');
miniMarkdown('');
miniMarkdown(null);
miniMarkdown('plain text no formatting');
}
if (typeof copyToClipboard === 'function') {
try { copyToClipboard('test text', function(){}, function(){}); } catch {}
}
// PacketFilter — exercise with actual packet data for evaluate paths
if (window.PacketFilter && window.PacketFilter.compile) {
const PF = window.PacketFilter;
const exprs = [
'type == ADVERT', 'type == GRP_TXT', 'type != ACK',
'snr > 0', 'snr < -5', 'snr >= 10', 'snr <= 3',
'hops > 1', 'hops == 0', 'rssi < -80',
'route == FLOOD', 'route == DIRECT', 'route == TRANSPORT_FLOOD',
'type == ADVERT && snr > 0', 'type == TXT_MSG || type == GRP_TXT',
'!type == ACK', 'NOT type == ADVERT',
'type == ADVERT && (snr > 0 || hops > 1)',
'observer == "test"', 'from == "abc"', 'to == "xyz"',
'has_text', 'is_encrypted', 'type contains ADV',
'size > 10', 'size < 100', 'observations > 1',
'payload_bytes > 5', 'payload.channelHash == 0',
'payload.text contains hello',
'observer_id == "test-obs-1"', 'path contains AABB',
'hash == "b6b839cb61eead4a"',
];
// Compile all
for (const e of exprs) { try { PF.compile(e); } catch {} }
// Bad expressions
for (const e of ['@@@', '== ==', '(((', 'type ==', '', '!!!', 'and and', 'type == &&']) {
try { PF.compile(e); } catch {}
}
// Actually run filters against synthetic packets
const testPackets = [
{ payload_type: 0, route_type: 0, snr: 5, rssi: -80, hash: 'aabb', raw_hex: 'FF00AABB11223344', path_json: '["A1B2"]', observation_count: 3, observer_id: 'test-obs-1', observer_name: 'TestObs', decoded_json: '{"type":"ADVERT","channelHash":0,"text":"hello"}' },
{ payload_type: 5, route_type: 1, snr: -10, rssi: -120, hash: 'ccdd', raw_hex: 'AABBCCDD', path_json: '[]', observation_count: 1, observer_id: 'test-obs-2', observer_name: '', decoded_json: '{"type":"GRP_TXT","channelHash":0}' },
{ payload_type: 6, route_type: 2, snr: 0, rssi: -90, hash: 'eeff', raw_hex: '', path_json: '["X1","X2","X3"]', observation_count: 2, observer_id: '', observer_name: null, decoded_json: null },
{ payload_type: 3, route_type: 3, snr: 15, rssi: -50, hash: '1122', raw_hex: 'AB', path_json: null, observation_count: 0 },
];
for (const e of exprs) {
try {
const compiled = PF.compile(e);
if (compiled && compiled.filter) {
for (const pkt of testPackets) { try { compiled.filter(pkt); } catch {} }
}
} catch {}
}
}
});
const cov = await page.evaluate(() => window.__coverage__);
await ctx.close();
return cov;
}
// ── Run all groups in parallel ─────────────────────────────────────
console.log('Starting parallel coverage collection (7 groups)...');
const start = Date.now();
const results = await Promise.allSettled([
group1(), group2(), group3(), group4(), group5(), group6(), group7()
]);
const elapsed = ((Date.now() - start) / 1000).toFixed(1);
console.log(`All groups completed in ${elapsed}s`);
// ── Merge coverage ─────────────────────────────────────────────────
const outDir = path.join(__dirname, '..', '.nyc_output');
if (!fs.existsSync(outDir)) fs.mkdirSync(outDir, { recursive: true });
let fileIndex = 0;
let totalFiles = 0;
for (let i = 0; i < results.length; i++) {
const r = results[i];
if (r.status === 'fulfilled' && r.value) {
const fname = `frontend-coverage-g${i + 1}.json`;
fs.writeFileSync(path.join(outDir, fname), JSON.stringify(r.value));
const count = Object.keys(r.value).length;
totalFiles = Math.max(totalFiles, count);
fileIndex++;
console.log(` Group ${i + 1}: ${count} instrumented files`);
} else if (r.status === 'rejected') {
console.log(` Group ${i + 1}: FAILED — ${r.reason?.message || r.reason}`);
} else {
console.log(` Group ${i + 1}: no coverage (not instrumented?)`);
}
}
if (fileIndex === 0) {
console.log('WARNING: No __coverage__ found in any group — instrumentation may have failed');
} else {
console.log(`Frontend coverage collected: ${fileIndex} groups, ${totalFiles} instrumented files`);
}
await browser.close();
}
run().catch(e => { console.error(e); process.exit(1); });