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https://github.com/tokio-rs/tokio.git
synced 2026-08-28 00:00:11 +02:00
Carl Lerche
7b4c999341
Changes the set of `default` feature flags to `[]`. By default, only core traits are included without specifying feature flags. This makes it easier for users to pick the components they need. For convenience, a `full` feature flag is included that includes all components. Tests are configured to require the `full` feature. Testing individual feature flags will need to be moved to a separate crate. Closes #1791
17 lines
349 B
Rust
17 lines
349 B
Rust
#![warn(rust_2018_idioms)]
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#![cfg(feature = "full")]
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use tokio::io::AsyncReadExt;
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use tokio_test::assert_ok;
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#[tokio::test]
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async fn take() {
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let mut buf = [0; 6];
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let rd: &[u8] = b"hello world";
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let mut rd = rd.take(4);
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let n = assert_ok!(rd.read(&mut buf).await);
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assert_eq!(n, 4);
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assert_eq!(&buf, &b"hell\0\0"[..]);
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}
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