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wasm: initial support for wasm32-wasi target (#4716)

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This adds initial, unstable, support for the wasm32-wasi target. Not all of Tokio's
features are supported yet as WASI's non-blocking APIs are still limited.

Refs: tokio-rs/tokio#4827
This commit is contained in:
Richard Zak
2022-07-12 13:20:26 -07:00
committed by GitHub
parent be620e913d
commit 6d3f92dddc
103 changed files with 698 additions and 413 deletions
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tokio/tests/async_send_sync.rs
+91 -59
View File
@@ -127,70 +127,96 @@ macro_rules! assert_value {
};
}
assert_value!(tokio::fs::DirBuilder: Send & Sync & Unpin);
assert_value!(tokio::fs::DirEntry: Send & Sync & Unpin);
assert_value!(tokio::fs::File: Send & Sync & Unpin);
assert_value!(tokio::fs::OpenOptions: Send & Sync & Unpin);
assert_value!(tokio::fs::ReadDir: Send & Sync & Unpin);
macro_rules! cfg_not_wasi {
($($item:item)*) => {
$(
#[cfg(not(target_os = "wasi"))]
$item
)*
}
}
async_assert_fn!(tokio::fs::canonicalize(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::copy(&str, &str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::create_dir(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::create_dir_all(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::hard_link(&str, &str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::metadata(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::read(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::read_dir(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::read_link(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::read_to_string(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::remove_dir(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::remove_dir_all(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::remove_file(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::rename(&str, &str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::set_permissions(&str, std::fs::Permissions): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::symlink_metadata(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::write(&str, Vec<u8>): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::ReadDir::next_entry(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::OpenOptions::open(_, &str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::DirBuilder::create(_, &str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::DirEntry::metadata(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::DirEntry::file_type(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::open(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::create(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::sync_all(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::sync_data(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::set_len(_, u64): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::metadata(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::try_clone(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::into_std(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::set_permissions(_, std::fs::Permissions): Send & Sync & !Unpin);
cfg_not_wasi! {
mod fs {
use super::*;
assert_value!(tokio::fs::DirBuilder: Send & Sync & Unpin);
assert_value!(tokio::fs::DirEntry: Send & Sync & Unpin);
assert_value!(tokio::fs::File: Send & Sync & Unpin);
assert_value!(tokio::fs::OpenOptions: Send & Sync & Unpin);
assert_value!(tokio::fs::ReadDir: Send & Sync & Unpin);
async_assert_fn!(tokio::fs::canonicalize(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::copy(&str, &str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::create_dir(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::create_dir_all(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::hard_link(&str, &str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::metadata(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::read(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::read_dir(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::read_link(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::read_to_string(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::remove_dir(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::remove_dir_all(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::remove_file(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::rename(&str, &str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::set_permissions(&str, std::fs::Permissions): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::symlink_metadata(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::write(&str, Vec<u8>): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::ReadDir::next_entry(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::OpenOptions::open(_, &str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::DirBuilder::create(_, &str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::DirEntry::metadata(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::DirEntry::file_type(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::open(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::create(&str): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::sync_all(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::sync_data(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::set_len(_, u64): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::metadata(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::try_clone(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::fs::File::into_std(_): Send & Sync & !Unpin);
async_assert_fn!(
tokio::fs::File::set_permissions(_, std::fs::Permissions): Send & Sync & !Unpin
);
}
}
cfg_not_wasi! {
assert_value!(tokio::net::TcpSocket: Send & Sync & Unpin);
async_assert_fn!(tokio::net::TcpListener::bind(SocketAddr): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::TcpStream::connect(SocketAddr): Send & Sync & !Unpin);
}
assert_value!(tokio::net::TcpListener: Send & Sync & Unpin);
assert_value!(tokio::net::TcpSocket: Send & Sync & Unpin);
assert_value!(tokio::net::TcpStream: Send & Sync & Unpin);
assert_value!(tokio::net::UdpSocket: Send & Sync & Unpin);
assert_value!(tokio::net::tcp::OwnedReadHalf: Send & Sync & Unpin);
assert_value!(tokio::net::tcp::OwnedWriteHalf: Send & Sync & Unpin);
assert_value!(tokio::net::tcp::ReadHalf<'_>: Send & Sync & Unpin);
assert_value!(tokio::net::tcp::ReuniteError: Send & Sync & Unpin);
assert_value!(tokio::net::tcp::WriteHalf<'_>: Send & Sync & Unpin);
async_assert_fn!(tokio::net::TcpListener::accept(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::TcpListener::bind(SocketAddr): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::TcpStream::connect(SocketAddr): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::TcpStream::peek(_, &mut [u8]): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::TcpStream::readable(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::TcpStream::ready(_, tokio::io::Interest): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::TcpStream::writable(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::bind(SocketAddr): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::connect(_, SocketAddr): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::peek_from(_, &mut [u8]): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::readable(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::ready(_, tokio::io::Interest): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::recv(_, &mut [u8]): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::recv_from(_, &mut [u8]): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::send(_, &[u8]): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::send_to(_, &[u8], SocketAddr): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::writable(_): Send & Sync & !Unpin);
// Wasi does not support UDP
cfg_not_wasi! {
mod udp_socket {
use super::*;
assert_value!(tokio::net::UdpSocket: Send & Sync & Unpin);
async_assert_fn!(tokio::net::UdpSocket::bind(SocketAddr): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::connect(_, SocketAddr): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::peek_from(_, &mut [u8]): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::readable(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::ready(_, tokio::io::Interest): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::recv(_, &mut [u8]): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::recv_from(_, &mut [u8]): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::send(_, &[u8]): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::send_to(_, &[u8], SocketAddr): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::UdpSocket::writable(_): Send & Sync & !Unpin);
}
}
async_assert_fn!(tokio::net::lookup_host(SocketAddr): Send & Sync & !Unpin);
async_assert_fn!(tokio::net::tcp::ReadHalf::peek(_, &mut [u8]): Send & Sync & !Unpin);
@@ -242,16 +268,22 @@ mod windows_named_pipe {
async_assert_fn!(NamedPipeServer::writable(_): Send & Sync & !Unpin);
}
assert_value!(tokio::process::Child: Send & Sync & Unpin);
assert_value!(tokio::process::ChildStderr: Send & Sync & Unpin);
assert_value!(tokio::process::ChildStdin: Send & Sync & Unpin);
assert_value!(tokio::process::ChildStdout: Send & Sync & Unpin);
assert_value!(tokio::process::Command: Send & Sync & Unpin);
async_assert_fn!(tokio::process::Child::kill(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::process::Child::wait(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::process::Child::wait_with_output(_): Send & Sync & !Unpin);
cfg_not_wasi! {
mod test_process {
use super::*;
assert_value!(tokio::process::Child: Send & Sync & Unpin);
assert_value!(tokio::process::ChildStderr: Send & Sync & Unpin);
assert_value!(tokio::process::ChildStdin: Send & Sync & Unpin);
assert_value!(tokio::process::ChildStdout: Send & Sync & Unpin);
assert_value!(tokio::process::Command: Send & Sync & Unpin);
async_assert_fn!(tokio::process::Child::kill(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::process::Child::wait(_): Send & Sync & !Unpin);
async_assert_fn!(tokio::process::Child::wait_with_output(_): Send & Sync & !Unpin);
}
async_assert_fn!(tokio::signal::ctrl_c(): Send & Sync & !Unpin);
}
async_assert_fn!(tokio::signal::ctrl_c(): Send & Sync & !Unpin);
#[cfg(unix)]
mod unix_signal {
use super::*;