cv-site/VERIFY-NO-CACHE.mjs

#!/usr/bin/env node
import { chromium } from 'playwright';

(async () => {
  console.log('🔬 DEFINITIVE NO-CACHE VERIFICATION TEST\n');
  console.log('Using completely fresh browser profile with aggressive cache busting\n');

  // Launch with COMPLETELY fresh profile and cache disabled
  const browser = await chromium.launch({
    headless: false,
    args: [
      '--disable-http-cache',
      '--disable-cache',
      '--disable-application-cache',
      '--disable-offline-load-stale-cache',
      '--disk-cache-size=0'
    ]
  });

  const context = await browser.newContext({
    ignoreHTTPSErrors: true,
    bypassCSP: true,
    // Disable all caching at context level
    serviceWorkers: 'block'
  });

  const page = await context.newPage();

  // Disable cache at page level too
  await page.route('**/*', route => {
    route.continue({
      headers: {
        ...route.request().headers(),
        'Cache-Control': 'no-cache, no-store, must-revalidate',
        'Pragma': 'no-cache',
        'Expires': '0'
      }
    });
  });

  const errors = [];
  let parseErrorDetails = null;

  page.on('console', msg => {
    if (msg.type() === 'error') {
      const text = msg.text();
      errors.push(text);
      if (text.includes('Expected') || text.includes('hyperscript')) {
        parseErrorDetails = text;
      }
    }
  });

  page.on('pageerror', err => {
    errors.push(err.message);
    if (err.message.includes('Expected') || err.message.includes('hyperscript')) {
      parseErrorDetails = err.message;
    }
  });

  // Triple cache-busting: timestamp + random + cache headers
  const timestamp = Date.now();
  const random = Math.random().toString(36).substring(7);
  const url = `http://localhost:1999/?lang=en&_t=${timestamp}&_r=${random}`;

  console.log(`📄 Loading: ${url}\n`);
  console.log('⏳ Waiting for page to fully load...\n');

  await page.goto(url, {
    waitUntil: 'networkidle',
    timeout: 15000
  });

  await page.waitForTimeout(4000);

  console.log('═'.repeat(70));
  console.log('VERIFICATION RESULTS');
  console.log('═'.repeat(70) + '\n');

  // TEST 1: Check for parse errors
  const hasParseError = errors.some(e =>
    e.includes('Expected') ||
    e.includes('found') ||
    e.toLowerCase().includes('parse')
  );

  console.log('1. HYPERSCRIPT PARSE ERRORS:');
  if (hasParseError) {
    console.log('   ❌ STILL PRESENT\n');
    console.log('   Error details:');
    console.log('   ' + parseErrorDetails.split('\n').join('\n   '));
    console.log('\n   ⚠️  This means either:');
    console.log('      - The file still has syntax errors');
    console.log('      - OR there\'s server-side caching we can\'t bypass\n');
  } else {
    console.log('   ✅ NONE FOUND - Parse fix successful!\n');
  }

  // TEST 2: Verify file content served by server
  console.log('2. SERVER FILE CONTENT CHECK:');
  const fileContent = await page.evaluate(async () => {
    const cacheBuster = Date.now() + Math.random();
    const response = await fetch(`/static/hyperscript/functions._hs?_=${cacheBuster}`, {
      cache: 'no-store',
      headers: {
        'Cache-Control': 'no-cache, no-store, must-revalidate',
        'Pragma': 'no-cache'
      }
    });
    const text = await response.text();

    // Find the handleScroll function
    const handleScrollMatch = text.match(/def handleScroll\(\)([\s\S]*?)(?=\ndef\s|\n--\s*={10,})/);
    const handleScrollCode = handleScrollMatch ? handleScrollMatch[0] : '';

    // Check patterns
    const hasOldIfElse = /if currentScroll > 300[\s\S]{0,100}else[\s\S]{0,100}set #back-to-top/.test(handleScrollCode);
    const hasNewSeparateIfs = /if currentScroll > 300[\s\S]{0,50}end[\s\S]{0,50}if currentScroll <= 300/.test(handleScrollCode);

    return {
      size: text.length,
      hasHandleScroll: text.includes('def handleScroll()'),
      usesOldIfElse: hasOldIfElse,
      usesNewSeparateIfs: hasNewSeparateIfs,
      handleScrollSnippet: handleScrollCode.substring(0, 500)
    };
  });

  console.log(`   - File size: ${fileContent.size} bytes`);
  console.log(`   - Has handleScroll(): ${fileContent.hasHandleScroll ? '✅ YES' : '❌ NO'}`);
  console.log(`   - Uses OLD if/else pattern: ${fileContent.usesOldIfElse ? '❌ YES (BAD)' : '✅ NO'}`);
  console.log(`   - Uses NEW separate ifs: ${fileContent.usesNewSeparateIfs ? '✅ YES (GOOD)' : '❌ NO'}`);

  console.log('\n   Code snippet from server:');
  console.log('   ' + fileContent.handleScrollSnippet.split('\n').slice(0, 15).join('\n   '));

  // TEST 3: Check if hyperscript loaded
  console.log('\n3. HYPERSCRIPT LIBRARY STATUS:');
  const hsLoaded = await page.evaluate(() => typeof window._hyperscript !== 'undefined');
  console.log(`   ${hsLoaded ? '✅ Loaded' : '❌ Not loaded'}`);

  // TEST 4: Scroll behavior test
  console.log('\n4. FUNCTIONAL TEST - Scroll Behavior:');

  await page.evaluate(() => window.scrollTo(0, 0));
  await page.waitForTimeout(300);

  let btnCheck = await page.evaluate(() => {
    const btn = document.querySelector('#back-to-top');
    return {
      exists: !!btn,
      display: btn ? window.getComputedStyle(btn).display : 'N/A'
    };
  });

  console.log(`   - At top (0px): display = "${btnCheck.display}" ${btnCheck.display === 'none' ? '✅' : '❌ Expected "none"'}`);

  await page.evaluate(() => window.scrollTo(0, 500));
  await page.waitForTimeout(300);

  btnCheck = await page.evaluate(() => {
    const btn = document.querySelector('#back-to-top');
    return {
      display: btn ? window.getComputedStyle(btn).display : 'N/A'
    };
  });

  console.log(`   - At 500px: display = "${btnCheck.display}" ${btnCheck.display === 'flex' ? '✅' : '❌ Expected "flex"'}`);

  console.log('\n' + '═'.repeat(70));

  // FINAL VERDICT
  const allTestsPass = !hasParseError &&
                       !fileContent.usesOldIfElse &&
                       fileContent.usesNewSeparateIfs &&
                       hsLoaded;

  if (allTestsPass) {
    console.log('✅ SUCCESS: All tests passed!');
    console.log('\n   The hyperscript parse error is COMPLETELY FIXED.');
    console.log('   - File uses correct separate if blocks structure');
    console.log('   - No parse errors in browser');
    console.log('   - Hyperscript library loads successfully');
    console.log('   - Scroll behavior works correctly');
  } else {
    console.log('❌ FAILURE: Issues detected');
    if (hasParseError) {
      console.log('\n   ⚠️  Parse error persists despite fresh cache');
      console.log('   This indicates the file itself may still have issues');
    }
    if (fileContent.usesOldIfElse) {
      console.log('\n   ⚠️  Server is serving OLD if/else pattern');
      console.log('   File on disk may not be saved correctly');
    }
    if (!fileContent.usesNewSeparateIfs) {
      console.log('\n   ⚠️  New pattern not detected in served file');
      console.log('   File structure needs verification');
    }
  }

  console.log('═'.repeat(70));
  console.log('\n💡 Browser window left open for manual inspection');
  console.log('   Check Console tab and scroll the page manually');
  console.log('\nPress Ctrl+C when done\n');

  await new Promise(() => {});
})();