v86/tests/qemu/run-qemu.js
2020-12-31 19:14:30 -06:00

68 lines
1.9 KiB
JavaScript
Executable file

#!/usr/bin/env node
"use strict";
const QEMU = "qemu-system-x86_64";
const assert = require("assert").strict;
const fs = require("fs");
const { spawn, spawnSync } = require("child_process");
const path = require("path");
const share_dir_9p = fs.mkdtempSync("/tmp/v86-test-qemu-9p");
fs.copyFileSync(path.join(__dirname, "/test-i386"), path.join(share_dir_9p, "/test-i386"));
const qemu_version = spawnSync(QEMU, ["--version"]);
assert(qemu_version.status === 0, "QEMU not found, return code: " + qemu_version.status);
console.error("Using QEMU:");
console.error(qemu_version.stdout.toString("utf8"));
const qemu = spawn(QEMU,
[
"-serial", "stdio",
"-cdrom", path.join(__dirname, "/../../images/linux4.iso"),
"-device", "virtio-9p-pci,fsdev=fs9p,mount_tag=host9p",
"-fsdev", `local,id=fs9p,path=${share_dir_9p},security_model=none`,
"-display", "none",
"-cpu", "Westmere", // default doesn't support popcnt
//"-monitor", "telnet:127.0.0.1:1235,server,nowait",
]
);
let qemu_output = "";
let ran_command = false;
let finished = false;
qemu.stdout.on("data", data => {
process.stderr.write(data);
qemu_output += data.toString().replace(/\r/, "");
if(!ran_command && qemu_output.endsWith("~% "))
{
ran_command = true;
qemu.stdin.write("chmod +x /mnt/test-i386\n");
qemu.stdin.write("/mnt/test-i386 > /mnt/result\n");
qemu.stdin.write("echo test fini''shed\n");
}
if(ran_command && !finished && qemu_output.includes("test finished"))
{
const result_file = path.join(share_dir_9p, "result");
finished = true;
console.error("Finished");
process.stdout.write(fs.readFileSync(result_file));
fs.unlinkSync(result_file);
fs.unlinkSync(path.join(share_dir_9p, "test-i386"));
fs.rmdirSync(share_dir_9p);
qemu.kill();
}
});
qemu.stderr.on("data", data => {
process.stderr.write(data);
});