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tests: Use incrementing IP and mac address for VMs

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This allows us to test multiple VMs at once.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2019-07-18 14:52:04 +01:00 committed by Samuel Ortiz
parent 93c2099ab6
commit 80f33113cb
3 changed files with 19 additions and 3 deletions
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1
Cargo.lock generated
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@ -154,6 +154,7 @@ dependencies = [
"clap 2.27.1 (registry+https://github.com/rust-lang/crates.io-index)",
"credibility 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
"dirs 2.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"ssh2 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
"vmm 0.1.0",

1
Cargo.toml
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@ -13,6 +13,7 @@ ssh2 = "=0.3.3"
dirs = "2.0.0"
credibility = "0.1.3"
tempdir="0.3.7"
lazy_static=">=1.1.0"
[features]
default = []

20
src/main.rs
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@ -152,6 +152,11 @@ fn main() {
#[macro_use]
extern crate credibility;
#[cfg(test)]
#[cfg(feature = "integration_tests")]
#[macro_use]
extern crate lazy_static;
#[cfg(test)]
#[cfg(feature = "integration_tests")]
mod tests {
@ -161,9 +166,14 @@ mod tests {
use std::net::TcpStream;
use std::process::Command;
use std::string::String;
use std::sync::Mutex;
use std::thread;
use tempdir::TempDir;
lazy_static! {
static ref NEXT_VM_ID: Mutex<u8> = Mutex::new(1);
}
struct Guest {
tmp_dir: TempDir,
disks: Vec<String>,
@ -206,13 +216,17 @@ mod tests {
fn new() -> Self {
let tmp_dir = TempDir::new("ch").unwrap();
let mut guard = NEXT_VM_ID.lock().unwrap();
let id = *guard;
*guard = id + 1;
let mut guest = Guest {
tmp_dir,
disks: Vec::new(),
fw_path: String::new(),
guest_ip: String::from("192.168.2.2"),
host_ip: String::from("192.168.2.1"),
guest_mac: String::from("12:34:56:78:90:ab"),
guest_ip: format!("192.168.{}.2", id),
host_ip: format!("192.168.{}.1", id),
guest_mac: format!("12:34:56:78:90:{:02x}", id),
};
guest.prepare_files();