Merge pull request #598 from as10968574/lab4

[LAB4] 510558017

Author: TaiYou-TW

lab4/main_test.js

@@ -1,22 +1,37 @@
 const puppeteer = require('puppeteer');
 
 (async () => {
+
     // Launch the browser and open a new blank page
     const browser = await puppeteer.launch();
     const page = await browser.newPage();
 
     // Navigate the page to a URL
     await page.goto('https://pptr.dev/');
 
-    // Hints:
     // Click search button
+    await page.click('button.DocSearch.DocSearch-Button');
+
     // Type into search box
-    // Wait for search result
-    // Get the `Docs` result section
-    // Click on first result in `Docs` section
+    await page.waitForSelector('#docsearch-input');
+    await page.type('#docsearch-input', 'Experimental WebDriver BiDi support', { delay: 150 });
+
+    // Wait for search result and click on the first result
+    await page.waitForSelector('.DocSearch-Hits', { timeout: 60000 });
+    const hits = await page.$$('.DocSearch-Hit');
+    if (hits.length > 0) {
+        await hits[0].click();
+    } else {
+        throw new Error('No search results found');
+    }
+
     // Locate the title
+    let textSelector = await page.waitForSelector('h1', { timeout: 60000 });
+    let title = await textSelector.evaluate(element => element.textContent);
+
     // Print the title
+    console.log(title);
 
     // Close the browser
     await browser.close();
-})();
+})();