mirror of https://github.com/rwf2/Rocket.git
34 lines
1.1 KiB
Rust
34 lines
1.1 KiB
Rust
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use rocket::http::Header;
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use rocket::local::Client;
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#[test]
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fn test_local_request_clone_soundness() {
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let client = Client::new(rocket::ignite()).unwrap();
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// creates two LocalRequest instances that shouldn't share the same req
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let r1 = client.get("/").header(Header::new("key", "val1"));
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let mut r2 = r1.clone();
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// save the iterator, which internally holds a slice
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let mut iter = r1.inner().headers().get("key");
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// insert headers to force header map reallocation.
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for i in 0..100 {
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r2.add_header(Header::new(i.to_string(), i.to_string()));
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}
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// Replace the original key/val.
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r2.add_header(Header::new("key", "val2"));
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// Heap massage: so we've got crud to print.
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let _: Vec<usize> = vec![0, 0xcafebabe, 31337, 0];
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// Ensure we're good.
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let s = iter.next().unwrap();
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println!("{}", s);
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// And that we've got the right data.
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assert_eq!(r1.inner().headers().get("key").collect::<Vec<_>>(), vec!["val1"]);
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assert_eq!(r2.inner().headers().get("key").collect::<Vec<_>>(), vec!["val1", "val2"]);
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}
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