Puppeteer cookies

Author: sjorsdonkers

README.md

@@ -77,8 +77,8 @@ And Lightpanda commit [b846541ff69082f4d283155f0b3651ae0394a240](https://github.
 ### Execution time
 
 ```console
-$ hyperfine --warmup 3 --runs 20 --shell=none "google-chrome --user-data-dir=/tmp/bench_chrome --headless=new --dump-dom http://127.0.0.1:124/campfire-commerce/" "./lightpanda --dump http://127.0.0.1:1234/campfire-commerce/"
-Benchmark 1: google-chrome --user-data-dir=/tmp/bench_chrome --headless=new --dump-dom http://127.0.0.1:124/campfire-commerce/
+$ hyperfine --warmup 3 --runs 20 --shell=none "google-chrome --user-data-dir=/tmp/bench_chrome --headless=new --dump-dom http://127.0.0.1:1234/campfire-commerce/" "./lightpanda --dump http://127.0.0.1:1234/campfire-commerce/"
+Benchmark 1: google-chrome --user-data-dir=/tmp/bench_chrome --headless=new --dump-dom http://127.0.0.1:1234/campfire-commerce/
   Time (mean ± σ):     598.7 ms ±   8.6 ms    [User: 348.0 ms, System: 165.1 ms]
   Range (min … max):   586.3 ms … 611.9 ms    20 runs
 
@@ -88,7 +88,7 @@ Benchmark 2: ./lightpanda --dump http://127.0.0.1:1234/campfire-commerce/
 
 Summary
   './lightpanda --dump http://127.0.0.1:1234/campfire-commerce/' ran
-   30.50 ± 0.49 times faster than 'google-chrome --user-data-dir=/tmp/bench_chrome --headless=new --dump-dom http://127.0.0.1:124/campfire-commerce/'
+   30.50 ± 0.49 times faster than 'google-chrome --user-data-dir=/tmp/bench_chrome --headless=new --dump-dom http://127.0.0.1:1234/campfire-commerce/'
 ```
 
 ![aws.m5 hyperfine](./img/aws_m5_hyperfine.png)

puppeteer/cookies.js

@@ -0,0 +1,52 @@
+// Copyright 2023-2025 Lightpanda (Selecy SAS)
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+'use scrict'
+
+import puppeteer from 'puppeteer-core';
+
+const browserAddress = process.env.BROWSER_ADDRESS ? process.env.BROWSER_ADDRESS : 'ws://127.0.0.1:9222';
+const url = process.env.URL ? process.env.URL : 'http://127.0.0.1:1234/campfire-commerce/';
+
+// use browserWSEndpoint to pass the Lightpanda's CDP server address.
+const browser = await puppeteer.connect({
+  browserWSEndpoint: browserAddress,
+});
+
+// The rest of your script remains the same.
+const context = await browser.createBrowserContext();
+const page = await context.newPage();
+
+const relevant_cookie = {name: 'left', value: 'right', url: "http://127.0.0.1:1234/"};
+const irrelevant_cookie = {name: 'uo', value: 'down', url: "https://lightpanda.io/"};
+
+await page.setCookie(relevant_cookie, irrelevant_cookie);
+
+await page.goto(url, {waitUntil: 'load'});
+
+const found_cookies = await page.cookies();
+for (const cookie of found_cookies) {
+  const { name, ...details } = cookie
+  console.log(`Cookie: ${name} = ${JSON.stringify(details)}`);
+}
+
+if (found_cookies.length != 1) {
+  throw new Error("Wrong number of cookies found");
+}
+if (found_cookies[0].name !== relevant_cookie.name || found_cookies[0].value !== relevant_cookie.value) {
+  throw new Error("Cookie does not match the expected values");
+}
+
+await page.close();
+await context.close();
+await browser.disconnect();

runner/main.go

@@ -105,6 +105,7 @@ func run(ctx context.Context, args []string, stdout, stderr io.Writer) error {
 		{Bin: "node", Args: []string{"puppeteer/dynamic_scripts.js"}},
 		{Bin: "node", Args: []string{"puppeteer/location_write.js"}},
 		{Bin: "node", Args: []string{"puppeteer/form.js"}},
+		{Bin: "node", Args: []string{"puppeteer/cookies.js"}},
 		{Bin: "node", Args: []string{"playwright/connect.js"}},
 		{Bin: "node", Args: []string{"playwright/cdp.js"}, Env: []string{"RUNS=2"}},
 		{Bin: "node", Args: []string{"playwright/dump.js"}},