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test_dump_dom/
test_dump_dom.rs

1use anyhow::Result;
2use headless_engine::dom::screenshot::RealBrowserScreenshot;
3
4#[tokio::main]
5async fn main() -> Result<()> {
6    println!(">>> Testing RealBrowserScreenshot::dump_rendered_dom...");
7    let url = "https://www.google.com/search?q=Rust+programming+language";
8    println!("  -> Target URL: {}", url);
9    let start = std::time::Instant::now();
10    let res = RealBrowserScreenshot::dump_rendered_dom(url).await;
11    println!("  -> Duration: {:?}", start.elapsed());
12    if let Some(html) = res {
13        println!("  -> Got HTML! Bytes: {}", html.len());
14        println!("  -> Contains <h3>: {}", html.contains("<h3"));
15        println!(
16            "  -> Contains id=\"search\": {}",
17            html.contains("id=\"search\"")
18        );
19        println!(
20            "  -> Contains class=\"g\": {}",
21            html.contains("class=\"g\"")
22        );
23    } else {
24        println!("  -> dump_rendered_dom returned None!");
25    }
26    Ok(())
27}