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- #!/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",
-
- ]
- );
- 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);
- });
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