Files
Codeman/test/input-echo-test.mjs
T
2026-02-13 20:25:56 +01:00

242 lines
8.5 KiB
JavaScript

/**
* Input echo test: Verifies that typing in the web UI doesn't produce
* "visible below" artifacts (text mirrored onto Ink's status bar rows).
*
* Test approach:
* 1. Creates a SHELL session (bash, not Claude) to avoid Ink complexity
* 2. Types various input patterns and captures terminal state
* 3. Verifies echo appears at correct cursor position, not duplicated
*
* Usage: node test/input-echo-test.mjs [--live]
* --live Use existing sessions instead of creating new ones
*/
import { chromium } from 'playwright';
const PORT = 3000;
const BASE = `http://localhost:${PORT}`;
async function createShellSession() {
const resp = await fetch(`${BASE}/api/sessions`, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ mode: 'shell', name: 'input-test' })
});
if (!resp.ok) throw new Error(`Failed to create session: ${resp.status}`);
const data = await resp.json();
return data.session?.id || data.id;
}
async function deleteSession(id) {
await fetch(`${BASE}/api/sessions/${id}`, { method: 'DELETE' }).catch(() => {});
}
async function waitForSessionReady(sessionId, timeoutMs = 10000) {
const start = Date.now();
while (Date.now() - start < timeoutMs) {
const resp = await fetch(`${BASE}/api/sessions/${sessionId}`);
if (resp.ok) {
const data = await resp.json();
if (data.status === 'idle' || data.status === 'busy') return true;
}
await new Promise(r => setTimeout(r, 200));
}
return false;
}
async function getTerminalContent(page) {
return page.evaluate(() => {
const app = window.app;
if (!app?.terminal) return null;
const buf = app.terminal.buffer.active;
const lines = [];
for (let i = 0; i <= buf.baseY + buf.viewportY + app.terminal.rows; i++) {
const line = buf.getLine(i);
if (line) lines.push(line.translateToString(true));
}
return {
lines,
cursorX: buf.cursorX,
cursorY: buf.cursorY,
rows: app.terminal.rows,
cols: app.terminal.cols,
};
});
}
async function main() {
const isLive = process.argv.includes('--live');
let sessionId = null;
console.log('=== Input Echo Test ===\n');
// Create a shell session for testing
if (!isLive) {
console.log('Creating shell session...');
sessionId = await createShellSession();
console.log(`Session created: ${sessionId}`);
const ready = await waitForSessionReady(sessionId);
if (!ready) {
console.error('Session failed to become ready');
await deleteSession(sessionId);
process.exit(1);
}
console.log('Session ready\n');
}
const browser = await chromium.launch({
headless: true,
args: ['--window-size=1280,800']
});
const context = await browser.newContext({ viewport: { width: 1280, height: 800 } });
const page = await context.newPage();
// Collect console output for debugging
const consoleLogs = [];
page.on('console', msg => consoleLogs.push(`[${msg.type()}] ${msg.text()}`));
try {
console.log('Opening Claudeman...');
await page.goto(BASE);
await page.waitForSelector('.xterm-screen', { timeout: 10000 });
await page.waitForTimeout(2000);
// Switch to our test session if not live
if (sessionId) {
// Click the test session tab
const tabClicked = await page.evaluate((id) => {
const tabs = document.querySelectorAll('.session-tab');
for (const tab of tabs) {
if (tab.dataset.sessionId === id) {
tab.click();
return true;
}
}
return false;
}, sessionId);
if (tabClicked) {
await page.waitForTimeout(1000);
console.log('Switched to test session');
}
}
// Focus the terminal
await page.click('.xterm-screen');
await page.waitForTimeout(500);
// Take before screenshot
await page.screenshot({ path: '/tmp/input-test-before.png' });
console.log('Screenshot: /tmp/input-test-before.png (before typing)');
// Get terminal state before typing
const beforeState = await getTerminalContent(page);
const beforeCursorY = beforeState?.cursorY ?? -1;
console.log(`Before: cursor at row ${beforeCursorY}, col ${beforeState?.cursorX}`);
// TEST 1: Type a short string
console.log('\n--- Test 1: Short string ---');
const testStr = 'echo hello-world-test-123';
await page.keyboard.type(testStr, { delay: 30 });
await page.waitForTimeout(600); // Wait for PTY echo round-trip
const afterShort = await getTerminalContent(page);
await page.screenshot({ path: '/tmp/input-test-short.png' });
console.log('Screenshot: /tmp/input-test-short.png');
// Check: cursor should still be on same row (or +1 for wrap)
// and text should appear at/near the cursor position
const cursorRowAfter = afterShort?.cursorY ?? -1;
console.log(`After: cursor at row ${cursorRowAfter}, col ${afterShort?.cursorX}`);
// The echo should be on the cursor's row, not below
const echoLine = afterShort?.lines?.[afterShort.cursorY + (afterShort.lines.length - afterShort.rows)] ?? '';
console.log(`Echo line: "${echoLine.trim()}"`);
if (echoLine.includes(testStr)) {
console.log('PASS: Echo found at cursor row');
} else {
console.log('INFO: Echo may be on a different row (check screenshots)');
}
// TEST 2: Press Enter and check response
console.log('\n--- Test 2: Enter key ---');
await page.keyboard.press('Enter');
await page.waitForTimeout(1000);
const afterEnter = await getTerminalContent(page);
await page.screenshot({ path: '/tmp/input-test-enter.png' });
console.log('Screenshot: /tmp/input-test-enter.png');
// Check for "hello-world-test-123" in the output
const allText = afterEnter?.lines?.join('\n') ?? '';
if (allText.includes('hello-world-test-123')) {
console.log('PASS: Command output visible');
} else {
console.log('WARN: Command output not found');
}
// TEST 3: Type a LONG string that approaches right edge
console.log('\n--- Test 3: Long string (near right edge) ---');
const longStr = 'echo ' + 'A'.repeat(afterShort?.cols ? afterShort.cols - 10 : 150);
await page.keyboard.type(longStr, { delay: 10 });
await page.waitForTimeout(800);
const afterLong = await getTerminalContent(page);
await page.screenshot({ path: '/tmp/input-test-long.png' });
console.log('Screenshot: /tmp/input-test-long.png');
console.log(`After long: cursor at row ${afterLong?.cursorY}, col ${afterLong?.cursorX}`);
// Check that no text leaked below the cursor row
const cursorAbsRow = (afterLong?.lines?.length ?? 0) - (afterLong?.rows ?? 0) + (afterLong?.cursorY ?? 0);
const rowsBelow = afterLong?.lines?.slice(cursorAbsRow + 1) ?? [];
const leakedText = rowsBelow.filter(l => l.trim().length > 0 && l.includes('AAA'));
if (leakedText.length === 0) {
console.log('PASS: No text leaked below cursor row');
} else {
console.log(`FAIL: Text leaked below cursor: ${leakedText.map(l => `"${l.trim()}"`).join(', ')}`);
}
// TEST 4: Rapid typing (paste-like)
console.log('\n--- Test 4: Rapid input (paste simulation) ---');
await page.keyboard.press('Enter');
await page.waitForTimeout(500);
// Type rapidly (no delay between chars)
await page.keyboard.type('echo rapid-test-no-delay-abcdefghij', { delay: 0 });
await page.waitForTimeout(800);
await page.screenshot({ path: '/tmp/input-test-rapid.png' });
console.log('Screenshot: /tmp/input-test-rapid.png');
await page.keyboard.press('Enter');
await page.waitForTimeout(1000);
const afterRapid = await getTerminalContent(page);
const rapidText = afterRapid?.lines?.join('\n') ?? '';
if (rapidText.includes('rapid-test-no-delay-abcdefghij')) {
console.log('PASS: Rapid input command output visible');
} else {
console.log('WARN: Rapid input output not found (check screenshots)');
}
// Final screenshot
await page.screenshot({ path: '/tmp/input-test-final.png' });
console.log('\nScreenshot: /tmp/input-test-final.png (final state)');
// Summary
console.log('\n=== Test Complete ===');
console.log('Check screenshots in /tmp/input-test-*.png');
console.log('Key check: no text should appear below the active cursor row');
} finally {
await browser.close();
if (sessionId && !isLive) {
console.log(`\nCleaning up session ${sessionId}...`);
await deleteSession(sessionId);
}
}
}
main().catch(err => {
console.error('Test failed:', err);
process.exit(1);
});