mirror of
https://chromium.googlesource.com/crosvm/crosvm
synced 2025-02-06 10:32:10 +00:00
6b19695c81
For now, this crate simply re-exports all of sys_util, but it will be updated to provide new interfaces when needed. This is the first step to making crosvm not directly depend on sys_util, so that we can make the interface changes we need without fear of negatively affecting (i.e. completely breaking) other usages within chromeos. BUG=b:162363783 TEST=./build_test Change-Id: I7d0aa3d8a1f66af1c7fee8fd649723ef17027150 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2325168 Tested-by: Michael Hoyle <mikehoyle@google.com> Tested-by: kokoro <noreply+kokoro@google.com> Commit-Queue: Michael Hoyle <mikehoyle@google.com> Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org>
67 lines
1.6 KiB
Rust
67 lines
1.6 KiB
Rust
// Copyright 2019 The Chromium OS Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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use base::EventFd;
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use msg_socket::*;
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#[derive(MsgOnSocket)]
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struct DummyRequest {}
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#[derive(MsgOnSocket)]
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enum Response {
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A(u8),
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B,
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C(u32, EventFd),
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D([u8; 4]),
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E { f0: u8, f1: u32 },
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}
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#[test]
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fn sock_send_recv_enum() {
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let (req, res) = pair::<DummyRequest, Response>().unwrap();
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let e0 = EventFd::new().unwrap();
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let e1 = e0.try_clone().unwrap();
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res.send(&Response::C(0xf0f0, e0)).unwrap();
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let r = req.recv().unwrap();
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match r {
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Response::C(v, efd) => {
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assert_eq!(v, 0xf0f0);
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efd.write(0x0f0f).unwrap();
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}
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_ => panic!("wrong type"),
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};
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assert_eq!(e1.read().unwrap(), 0x0f0f);
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res.send(&Response::B).unwrap();
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match req.recv().unwrap() {
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Response::B => {}
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_ => panic!("Wrong enum type"),
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};
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res.send(&Response::A(0x3)).unwrap();
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match req.recv().unwrap() {
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Response::A(v) => assert_eq!(v, 0x3),
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_ => panic!("Wrong enum type"),
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};
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res.send(&Response::D([0, 1, 2, 3])).unwrap();
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match req.recv().unwrap() {
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Response::D(v) => assert_eq!(v, [0, 1, 2, 3]),
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_ => panic!("Wrong enum type"),
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};
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res.send(&Response::E {
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f0: 0x12,
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f1: 0x0f0f,
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})
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.unwrap();
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match req.recv().unwrap() {
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Response::E { f0, f1 } => {
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assert_eq!(f0, 0x12);
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assert_eq!(f1, 0x0f0f);
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}
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_ => panic!("Wrong enum type"),
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};
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}
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