Merge pull request #316 from 9ithu6-c0m/lab4

[LAB4] 313560001

Author: CTHua

lab4/main_test.js

@@ -1,22 +1,33 @@
 const puppeteer = require('puppeteer');
 
+const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms));
+
 (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
-    // Type into search box
-    // Wait for search result
-    // Get the `Docs` result section
-    // Click on first result in `Docs` section
-    // Locate the title
-    // Print the title
+    await page.click("button.DocSearch");
+
+    await sleep(1000);
+
+    // Type chipi chipi chapa chapa in the search input
+    await page.type("input.DocSearch-Input", "andy popoo");
+
+    await sleep(1000);
+
+    // click first element in the list
+    await page.click("#docsearch-hits1-item-4 > a");
+
+    // log title
+    const title = await page.evaluate(() => {
+        return document.querySelector("div.theme-doc-markdown > header > h1").innerText;
+    });
+    console.log(title);
 
     // Close the browser
     await browser.close();
-})();
+})();