crosvm/vhost/tests/unix.rs
A. Cody Schuffelen 97dff044f8 Replace #[cfg(unix)] with #[cfg(any(target_os = "android", target_os = "linux"))]
Updates are made to source and documentation.

This more accurately represents the currently supported platforms of
Android/Linux and Windows, without unexpectedly including other
unix-like operating systems.

Command to reproduce:
$ find . -type f -not -path '*/\.git/*' | xargs -I {} sed -i 's/cfg(unix)/cfg(any(target_os = "android", target_os = "linux"))/g' {}
$ cargo fmt

md files manually updated to fix line lengths.

Renaming `unix` modules to `linux` will be done in a later CL.

Test: ./tools/dev_container ./tools/presubmit
Bug: b/298269162
Change-Id: I42c1bf0abf80b9a0df25551613910293217c7295
Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/4909059
Commit-Queue: Cody Schuffelen <schuffelen@google.com>
Reviewed-by: Frederick Mayle <fmayle@google.com>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Reviewed-by: Noah Gold <nkgold@google.com>
2023-10-11 00:43:29 +00:00

119 lines
2.9 KiB
Rust

// Copyright 2022 The ChromiumOS Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// TODO(225193541): Enable/add tests for windows.
#![cfg(any(target_os = "android", target_os = "linux"))]
use std::path::PathBuf;
use std::result;
use base::Event;
use net_util::sys::unix::fakes::FakeTap;
use vhost::net::fakes::FakeNet;
use vhost::net::NetT;
use vhost::Error;
use vhost::Result;
use vhost::Vhost;
use vm_memory::GuestAddress;
use vm_memory::GuestMemory;
use vm_memory::GuestMemoryError;
fn create_guest_memory() -> result::Result<GuestMemory, GuestMemoryError> {
let start_addr1 = GuestAddress(0x0);
let start_addr2 = GuestAddress(0x1000);
GuestMemory::new(&[(start_addr1, 0x1000), (start_addr2, 0x4000)])
}
fn assert_ok_or_known_failure<T>(res: Result<T>) {
match &res {
// FakeNet won't respond to ioctl's
Ok(_t) => {}
Err(Error::IoctlError(ioe)) if ioe.raw_os_error().unwrap() == 25 => {}
Err(e) => panic!("Unexpected Error:\n{}", e),
}
}
fn create_fake_vhost_net() -> FakeNet<FakeTap> {
FakeNet::<FakeTap>::new(&PathBuf::from("")).unwrap()
}
#[test]
fn test_create_fake_vhost_net() {
create_fake_vhost_net();
}
#[test]
fn set_owner() {
let vhost_net = create_fake_vhost_net();
let res = vhost_net.set_owner();
assert_ok_or_known_failure(res);
}
#[test]
fn get_features() {
let vhost_net = create_fake_vhost_net();
let res = vhost_net.get_features();
assert_ok_or_known_failure(res);
}
#[test]
fn set_features() {
let vhost_net = create_fake_vhost_net();
let res = vhost_net.set_features(0);
assert_ok_or_known_failure(res);
}
#[test]
fn set_mem_table() {
let vhost_net = create_fake_vhost_net();
let gm = create_guest_memory().unwrap();
let res = vhost_net.set_mem_table(&gm);
assert_ok_or_known_failure(res);
}
#[test]
fn set_vring_num() {
let vhost_net = create_fake_vhost_net();
let res = vhost_net.set_vring_num(0, 1);
assert_ok_or_known_failure(res);
}
#[test]
fn set_vring_addr() {
let vhost_net = create_fake_vhost_net();
let gm = create_guest_memory().unwrap();
let res = vhost_net.set_vring_addr(
&gm,
1,
1,
0,
0x0,
GuestAddress(0x0),
GuestAddress(0x0),
GuestAddress(0x0),
None,
);
assert_ok_or_known_failure(res);
}
#[test]
fn set_vring_base() {
let vhost_net = create_fake_vhost_net();
let res = vhost_net.set_vring_base(0, 1);
assert_ok_or_known_failure(res);
}
#[test]
fn set_vring_call() {
let vhost_net = create_fake_vhost_net();
let res = vhost_net.set_vring_call(0, &Event::new().unwrap());
assert_ok_or_known_failure(res);
}
#[test]
fn set_vring_kick() {
let vhost_net = create_fake_vhost_net();
let res = vhost_net.set_vring_kick(0, &Event::new().unwrap());
assert_ok_or_known_failure(res);
}