1 use anyhow::Context;
2 use std::io::{self, Read};
3 use test_programs::wasi::http::types::{Method, Scheme};
4 
5 fn main() {
6     // Make sure the final body is larger than 1024*1024, but we cannot allocate
7     // so much memory directly in the wasm program, so we use the `repeat`
8     // method to increase the body size.
9     const LEN: usize = 1024;
10     const REPEAT: usize = 1025;
11     let mut buffer = [0; LEN];
12     let addr = std::env::var("HTTP_SERVER").unwrap();
13     io::repeat(0b001).read_exact(&mut buffer).unwrap();
14     let res = test_programs::http::request(
15         Method::Post,
16         Scheme::Http,
17         &addr,
18         "/post",
19         Some(&buffer.repeat(REPEAT)),
20         None,
21         None,
22         None,
23         None,
24     )
25     .context("/post large")
26     .unwrap();
27 
28     println!("/post large: {}", res.status);
29     assert_eq!(res.status, 200);
30     let method = res.header("x-wasmtime-test-method").unwrap();
31     assert_eq!(std::str::from_utf8(method).unwrap(), "POST");
32     assert_eq!(res.body.len(), LEN * REPEAT);
33 }
34