mirror of
https://github.com/cloud-hypervisor/cloud-hypervisor.git
synced 2024-10-02 11:35:46 +00:00
tests: Use logical name for disk paths
Rather than embed the disks in a vector and have integer indicies into the vector for the different disks instead abstract this through an enum type used on the DiskConfig trait. Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
Samuel Ortiz
parent
56c4b7000a
commit
09aced9ed1
382
src/main.rs
382
src/main.rs
@ -202,7 +202,6 @@ mod tests {
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struct Guest<'a> {
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tmp_dir: TempDir,
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disk_config: &'a DiskConfig,
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disks: Vec<String>,
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fw_path: String,
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network: GuestNetworkConfig,
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}
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@ -210,19 +209,31 @@ mod tests {
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// Safe to implement as we know we have no interior mutability
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impl<'a> std::panic::RefUnwindSafe for Guest<'a> {}
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trait DiskConfig {
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fn prepare_files(
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&self,
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tmp_dir: &TempDir,
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network: &GuestNetworkConfig,
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) -> (Vec<String>, String);
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fn prepare_cloudinit(&self, tmp_dir: &TempDir, network: &GuestNetworkConfig) -> String;
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enum DiskType {
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OperatingSystem,
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RawOperatingSystem,
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CloudInit,
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}
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trait DiskConfig {
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fn prepare_files(&mut self, tmp_dir: &TempDir, network: &GuestNetworkConfig);
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fn prepare_cloudinit(&self, tmp_dir: &TempDir, network: &GuestNetworkConfig) -> String;
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fn disk(&self, disk_type: DiskType) -> Option<String>;
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}
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struct ClearDiskConfig {
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osdisk_path: String,
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osdisk_raw_path: String,
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cloudinit_path: String,
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}
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struct ClearDiskConfig;
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impl ClearDiskConfig {
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fn new() -> Self {
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ClearDiskConfig {}
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ClearDiskConfig {
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osdisk_path: String::new(),
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osdisk_raw_path: String::new(),
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cloudinit_path: String::new(),
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}
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}
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}
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@ -289,17 +300,10 @@ mod tests {
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cloudinit_file_path
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}
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fn prepare_files(
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&self,
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tmp_dir: &TempDir,
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network: &GuestNetworkConfig,
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) -> (Vec<String>, String) {
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fn prepare_files(&mut self, tmp_dir: &TempDir, network: &GuestNetworkConfig) {
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let mut workload_path = dirs::home_dir().unwrap();
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workload_path.push("workloads");
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let mut fw_path = workload_path.clone();
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fw_path.push("hypervisor-fw");
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let mut osdisk_base_path = workload_path.clone();
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osdisk_base_path.push("clear-29810-cloud.img");
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@ -316,9 +320,17 @@ mod tests {
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fs::copy(osdisk_raw_base_path, &osdisk_raw_path)
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.expect("copying of OS source disk raw image failed");
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let disks = vec![osdisk_path, cloudinit_path, osdisk_raw_path];
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self.cloudinit_path = cloudinit_path;
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self.osdisk_path = osdisk_path;
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self.osdisk_raw_path = osdisk_raw_path;
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}
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(disks, String::from(fw_path.to_str().unwrap()))
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fn disk(&self, disk_type: DiskType) -> Option<String> {
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match disk_type {
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DiskType::OperatingSystem => Some(self.osdisk_path.clone()),
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DiskType::RawOperatingSystem => Some(self.osdisk_raw_path.clone()),
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DiskType::CloudInit => Some(self.cloudinit_path.clone()),
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}
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}
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}
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@ -352,31 +364,34 @@ mod tests {
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}
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impl<'a> Guest<'a> {
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fn new_from_ip_range(disk_config: &'a DiskConfig, class: &str, id: u8) -> Self {
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fn new_from_ip_range(disk_config: &'a mut DiskConfig, class: &str, id: u8) -> Self {
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let tmp_dir = TempDir::new("ch").unwrap();
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let guest = Guest {
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tmp_dir,
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disk_config,
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disks: Vec::new(),
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fw_path: String::new(),
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network: GuestNetworkConfig {
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guest_ip: format!("{}.{}.2", class, id),
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l2_guest_ip: format!("{}.{}.3", class, id),
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host_ip: format!("{}.{}.1", class, id),
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guest_mac: format!("12:34:56:78:90:{:02x}", id),
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l2_guest_mac: format!("de:ad:be:ef:12:{:02x}", id),
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},
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let mut workload_path = dirs::home_dir().unwrap();
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workload_path.push("workloads");
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let mut fw_path = workload_path.clone();
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fw_path.push("hypervisor-fw");
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let fw_path = String::from(fw_path.to_str().unwrap());
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let network = GuestNetworkConfig {
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guest_ip: format!("{}.{}.2", class, id),
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l2_guest_ip: format!("{}.{}.3", class, id),
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host_ip: format!("{}.{}.1", class, id),
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guest_mac: format!("12:34:56:78:90:{:02x}", id),
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l2_guest_mac: format!("de:ad:be:ef:12:{:02x}", id),
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};
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guest
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.disk_config
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.prepare_files(&guest.tmp_dir, &guest.network);
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disk_config.prepare_files(&tmp_dir, &network);
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guest
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Guest {
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tmp_dir,
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disk_config,
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fw_path,
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network,
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}
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}
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fn new(disk_config: &'a DiskConfig) -> Self {
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fn new(disk_config: &'a mut DiskConfig) -> Self {
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let mut guard = NEXT_VM_ID.lock().unwrap();
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let id = *guard;
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*guard = id + 1;
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@ -524,14 +539,26 @@ mod tests {
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#[test]
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fn test_simple_launch() {
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test_block!(tb, "", {
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let clear = ClearDiskConfig::new();
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let guest = Guest::new(&clear);
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let mut clear = ClearDiskConfig::new();
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let guest = Guest::new(&mut clear);
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let mut child = Command::new("target/debug/cloud-hypervisor")
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.args(&["--cpus", "1"])
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.args(&["--memory", "size=512M"])
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.args(&["--kernel", guest.fw_path.as_str()])
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.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
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.args(&[
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"--disk",
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guest
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.disk_config
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.disk(DiskType::OperatingSystem)
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.unwrap()
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.as_str(),
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guest
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.disk_config
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.disk(DiskType::CloudInit)
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.unwrap()
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.as_str(),
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])
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.args(&["--net", guest.default_net_string().as_str()])
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.spawn()
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.unwrap();
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@ -555,13 +582,25 @@ mod tests {
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#[test]
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fn test_multi_cpu() {
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test_block!(tb, "", {
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let clear = ClearDiskConfig::new();
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let guest = Guest::new(&clear);
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let mut clear = ClearDiskConfig::new();
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let guest = Guest::new(&mut clear);
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let mut child = Command::new("target/debug/cloud-hypervisor")
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.args(&["--cpus", "2"])
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.args(&["--memory", "size=512M"])
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.args(&["--kernel", guest.fw_path.as_str()])
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.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
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.args(&[
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"--disk",
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guest
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.disk_config
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.disk(DiskType::OperatingSystem)
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.unwrap()
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.as_str(),
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guest
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.disk_config
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.disk(DiskType::CloudInit)
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.unwrap()
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.as_str(),
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])
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.args(&["--net", guest.default_net_string().as_str()])
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.spawn()
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.unwrap();
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@ -581,13 +620,25 @@ mod tests {
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#[test]
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fn test_large_memory() {
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test_block!(tb, "", {
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let clear = ClearDiskConfig::new();
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let guest = Guest::new(&clear);
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let mut clear = ClearDiskConfig::new();
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let guest = Guest::new(&mut clear);
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let mut child = Command::new("target/debug/cloud-hypervisor")
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.args(&["--cpus", "1"])
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.args(&["--memory", "size=5120M"])
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.args(&["--kernel", guest.fw_path.as_str()])
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.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
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.args(&[
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"--disk",
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guest
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.disk_config
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.disk(DiskType::OperatingSystem)
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.unwrap()
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.as_str(),
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guest
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.disk_config
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.disk(DiskType::CloudInit)
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.unwrap()
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.as_str(),
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])
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.args(&["--net", guest.default_net_string().as_str()])
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.spawn()
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.unwrap();
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@ -607,13 +658,25 @@ mod tests {
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#[test]
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fn test_pci_msi() {
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test_block!(tb, "", {
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let clear = ClearDiskConfig::new();
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let guest = Guest::new(&clear);
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let mut clear = ClearDiskConfig::new();
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let guest = Guest::new(&mut clear);
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let mut child = Command::new("target/debug/cloud-hypervisor")
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.args(&["--cpus", "1"])
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.args(&["--memory", "size=512M"])
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.args(&["--kernel", guest.fw_path.as_str()])
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.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
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.args(&[
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"--disk",
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guest
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.disk_config
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.disk(DiskType::OperatingSystem)
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.unwrap()
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.as_str(),
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guest
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.disk_config
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.disk(DiskType::CloudInit)
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.unwrap()
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.as_str(),
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])
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.args(&["--net", guest.default_net_string().as_str()])
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.spawn()
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.unwrap();
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@ -641,8 +704,8 @@ mod tests {
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#[test]
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fn test_vmlinux_boot() {
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test_block!(tb, "", {
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let clear = ClearDiskConfig::new();
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let guest = Guest::new(&clear);
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let mut clear = ClearDiskConfig::new();
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let guest = Guest::new(&mut clear);
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let mut workload_path = dirs::home_dir().unwrap();
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workload_path.push("workloads");
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@ -653,7 +716,19 @@ mod tests {
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.args(&["--cpus", "1"])
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.args(&["--memory", "size=512M"])
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.args(&["--kernel", kernel_path.to_str().unwrap()])
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.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
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.args(&[
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"--disk",
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guest
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.disk_config
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.disk(DiskType::OperatingSystem)
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.unwrap()
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.as_str(),
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guest
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.disk_config
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.disk(DiskType::CloudInit)
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.unwrap()
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.as_str(),
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])
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.args(&["--net", guest.default_net_string().as_str()])
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.args(&["--cmdline", "root=PARTUUID=3cb0e0a5-925d-405e-bc55-edf0cec8f10a console=tty0 console=ttyS0,115200n8 console=hvc0 quiet init=/usr/lib/systemd/systemd-bootchart initcall_debug tsc=reliable no_timer_check noreplace-smp cryptomgr.notests rootfstype=ext4,btrfs,xfs kvm-intel.nested=1 rw"])
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.spawn()
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@ -685,8 +760,8 @@ mod tests {
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#[test]
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fn test_bzimage_boot() {
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test_block!(tb, "", {
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let clear = ClearDiskConfig::new();
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let guest = Guest::new(&clear);
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let mut clear = ClearDiskConfig::new();
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let guest = Guest::new(&mut clear);
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let mut workload_path = dirs::home_dir().unwrap();
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workload_path.push("workloads");
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@ -697,7 +772,19 @@ mod tests {
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.args(&["--cpus", "1"])
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.args(&["--memory", "size=512M"])
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.args(&["--kernel", kernel_path.to_str().unwrap()])
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.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
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.args(&[
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"--disk",
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guest
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.disk_config
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.disk(DiskType::OperatingSystem)
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.unwrap()
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.as_str(),
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guest
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.disk_config
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.disk(DiskType::CloudInit)
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.unwrap()
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.as_str(),
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])
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.args(&["--net", guest.default_net_string().as_str()])
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.args(&["--cmdline", "root=PARTUUID=3cb0e0a5-925d-405e-bc55-edf0cec8f10a console=tty0 console=ttyS0,115200n8 console=hvc0 quiet init=/usr/lib/systemd/systemd-bootchart initcall_debug tsc=reliable no_timer_check noreplace-smp cryptomgr.notests rootfstype=ext4,btrfs,xfs kvm-intel.nested=1 rw"])
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.spawn()
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@ -729,14 +816,26 @@ mod tests {
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#[test]
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fn test_split_irqchip() {
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test_block!(tb, "", {
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let clear = ClearDiskConfig::new();
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let guest = Guest::new(&clear);
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let mut clear = ClearDiskConfig::new();
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let guest = Guest::new(&mut clear);
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let mut child = Command::new("target/debug/cloud-hypervisor")
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.args(&["--cpus", "1"])
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.args(&["--memory", "size=512M"])
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.args(&["--kernel", guest.fw_path.as_str()])
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.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
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.args(&[
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"--disk",
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guest
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.disk_config
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.disk(DiskType::OperatingSystem)
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.unwrap()
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.as_str(),
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guest
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.disk_config
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.disk(DiskType::CloudInit)
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.unwrap()
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.as_str(),
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])
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.args(&["--net", guest.default_net_string().as_str()])
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.spawn()
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.unwrap();
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@ -773,8 +872,8 @@ mod tests {
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#[test]
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fn test_virtio_fs() {
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test_block!(tb, "", {
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let clear = ClearDiskConfig::new();
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let guest = Guest::new(&clear);
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let mut clear = ClearDiskConfig::new();
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let guest = Guest::new(&mut clear);
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let (mut daemon_child, virtiofsd_socket_path) = prepare_virtiofsd(&guest.tmp_dir);
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let mut workload_path = dirs::home_dir().unwrap();
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workload_path.push("workloads");
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@ -786,7 +885,19 @@ mod tests {
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.args(&["--cpus", "1"])
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.args(&["--memory", "size=512M,file=/dev/shm"])
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.args(&["--kernel", kernel_path.to_str().unwrap()])
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.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
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.args(&[
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"--disk",
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guest
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.disk_config
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.disk(DiskType::OperatingSystem)
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.unwrap()
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.as_str(),
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guest
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.disk_config
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.disk(DiskType::CloudInit)
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.unwrap()
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.as_str(),
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])
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.args(&["--net", guest.default_net_string().as_str()])
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.args(&[
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"--fs",
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@ -830,8 +941,8 @@ mod tests {
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#[test]
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fn test_virtio_pmem() {
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test_block!(tb, "", {
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let clear = ClearDiskConfig::new();
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let guest = Guest::new(&clear);
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let mut clear = ClearDiskConfig::new();
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let guest = Guest::new(&mut clear);
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let mut workload_path = dirs::home_dir().unwrap();
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workload_path.push("workloads");
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@ -858,7 +969,19 @@ mod tests {
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.args(&["--cpus", "1"])
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.args(&["--memory", "size=512M"])
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.args(&["--kernel", kernel_path.to_str().unwrap()])
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.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
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.args(&[
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"--disk",
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guest
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.disk_config
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.disk(DiskType::OperatingSystem)
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.unwrap()
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.as_str(),
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guest
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.disk_config
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.disk(DiskType::CloudInit)
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.unwrap()
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.as_str(),
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])
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.args(&["--net", guest.default_net_string().as_str()])
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.args(&[
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"--pmem",
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@ -912,8 +1035,8 @@ mod tests {
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#[test]
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fn test_boot_from_virtio_pmem() {
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test_block!(tb, "", {
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let clear = ClearDiskConfig::new();
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let guest = Guest::new(&clear);
|
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let mut clear = ClearDiskConfig::new();
|
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let guest = Guest::new(&mut clear);
|
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let mut workload_path = dirs::home_dir().unwrap();
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workload_path.push("workloads");
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@ -924,14 +1047,14 @@ mod tests {
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.args(&["--cpus", "1"])
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.args(&["--memory", "size=512M"])
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.args(&["--kernel", kernel_path.to_str().unwrap()])
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.args(&["--disk", guest.disks[1].as_str()])
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.args(&["--disk", guest.disk_config.disk(DiskType::CloudInit).unwrap().as_str()])
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.args(&["--net", guest.default_net_string().as_str()])
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.args(&[
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"--pmem",
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format!(
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"file={},size={}",
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guest.disks[2],
|
||||
fs::metadata(&guest.disks[2]).unwrap().len()
|
||||
guest.disk_config.disk(DiskType::RawOperatingSystem).unwrap(),
|
||||
fs::metadata(&guest.disk_config.disk(DiskType::RawOperatingSystem).unwrap()).unwrap().len()
|
||||
)
|
||||
.as_str(),
|
||||
])
|
||||
@ -955,13 +1078,25 @@ mod tests {
|
||||
#[test]
|
||||
fn test_multiple_network_interfaces() {
|
||||
test_block!(tb, "", {
|
||||
let clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new(&clear);
|
||||
let mut clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new(&mut clear);
|
||||
let mut child = Command::new("target/debug/cloud-hypervisor")
|
||||
.args(&["--cpus", "1"])
|
||||
.args(&["--memory", "size=512M"])
|
||||
.args(&["--kernel", guest.fw_path.as_str()])
|
||||
.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
|
||||
.args(&[
|
||||
"--disk",
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::OperatingSystem)
|
||||
.unwrap()
|
||||
.as_str(),
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::CloudInit)
|
||||
.unwrap()
|
||||
.as_str(),
|
||||
])
|
||||
.args(&[
|
||||
"--net",
|
||||
guest.default_net_string().as_str(),
|
||||
@ -995,13 +1130,25 @@ mod tests {
|
||||
#[test]
|
||||
fn test_serial_disable() {
|
||||
test_block!(tb, "", {
|
||||
let clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new(&clear);
|
||||
let mut clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new(&mut clear);
|
||||
let mut child = Command::new("target/debug/cloud-hypervisor")
|
||||
.args(&["--cpus", "1"])
|
||||
.args(&["--memory", "size=512M"])
|
||||
.args(&["--kernel", guest.fw_path.as_str()])
|
||||
.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
|
||||
.args(&[
|
||||
"--disk",
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::OperatingSystem)
|
||||
.unwrap()
|
||||
.as_str(),
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::CloudInit)
|
||||
.unwrap()
|
||||
.as_str(),
|
||||
])
|
||||
.args(&["--net", guest.default_net_string().as_str()])
|
||||
.args(&["--serial", "off"])
|
||||
.spawn()
|
||||
@ -1042,15 +1189,27 @@ mod tests {
|
||||
#[test]
|
||||
fn test_serial_file() {
|
||||
test_block!(tb, "", {
|
||||
let clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new(&clear);
|
||||
let mut clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new(&mut clear);
|
||||
|
||||
let serial_path = guest.tmp_dir.path().join("/tmp/serial-output");
|
||||
let mut child = Command::new("target/debug/cloud-hypervisor")
|
||||
.args(&["--cpus", "1"])
|
||||
.args(&["--memory", "size=512M"])
|
||||
.args(&["--kernel", guest.fw_path.as_str()])
|
||||
.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
|
||||
.args(&[
|
||||
"--disk",
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::OperatingSystem)
|
||||
.unwrap()
|
||||
.as_str(),
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::CloudInit)
|
||||
.unwrap()
|
||||
.as_str(),
|
||||
])
|
||||
.args(&["--net", guest.default_net_string().as_str()])
|
||||
.args(&[
|
||||
"--serial",
|
||||
@ -1092,14 +1251,26 @@ mod tests {
|
||||
#[test]
|
||||
fn test_virtio_console() {
|
||||
test_block!(tb, "", {
|
||||
let clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new(&clear);
|
||||
let mut clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new(&mut clear);
|
||||
|
||||
let mut child = Command::new("target/debug/cloud-hypervisor")
|
||||
.args(&["--cpus", "1"])
|
||||
.args(&["--memory", "size=512M"])
|
||||
.args(&["--kernel", guest.fw_path.as_str()])
|
||||
.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
|
||||
.args(&[
|
||||
"--disk",
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::OperatingSystem)
|
||||
.unwrap()
|
||||
.as_str(),
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::CloudInit)
|
||||
.unwrap()
|
||||
.as_str(),
|
||||
])
|
||||
.args(&["--net", guest.default_net_string().as_str()])
|
||||
.args(&["--console", "tty"])
|
||||
.stdout(Stdio::piped())
|
||||
@ -1134,15 +1305,27 @@ mod tests {
|
||||
#[test]
|
||||
fn test_console_file() {
|
||||
test_block!(tb, "", {
|
||||
let clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new(&clear);
|
||||
let mut clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new(&mut clear);
|
||||
|
||||
let console_path = guest.tmp_dir.path().join("/tmp/console-output");
|
||||
let mut child = Command::new("target/debug/cloud-hypervisor")
|
||||
.args(&["--cpus", "1"])
|
||||
.args(&["--memory", "size=512M"])
|
||||
.args(&["--kernel", guest.fw_path.as_str()])
|
||||
.args(&["--disk", guest.disks[0].as_str(), guest.disks[1].as_str()])
|
||||
.args(&[
|
||||
"--disk",
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::OperatingSystem)
|
||||
.unwrap()
|
||||
.as_str(),
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::CloudInit)
|
||||
.unwrap()
|
||||
.as_str(),
|
||||
])
|
||||
.args(&["--net", guest.default_net_string().as_str()])
|
||||
.args(&[
|
||||
"--console",
|
||||
@ -1187,8 +1370,8 @@ mod tests {
|
||||
// command line for that puspose).
|
||||
fn test_vfio() {
|
||||
test_block!(tb, "", {
|
||||
let clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new_from_ip_range(&clear, "172.16", 0);
|
||||
let mut clear = ClearDiskConfig::new();
|
||||
let guest = Guest::new_from_ip_range(&mut clear, "172.16", 0);
|
||||
|
||||
let home = dirs::home_dir().unwrap();
|
||||
let mut cloud_init_vfio_base_path = home.clone();
|
||||
@ -1198,8 +1381,11 @@ mod tests {
|
||||
|
||||
// We copy our cloudinit into the vfio mount point, for the nested
|
||||
// cloud-hypervisor guest to use.
|
||||
fs::copy(&guest.disks[1], &cloud_init_vfio_base_path)
|
||||
.expect("copying of cloud-init disk failed");
|
||||
fs::copy(
|
||||
&guest.disk_config.disk(DiskType::CloudInit).unwrap(),
|
||||
&cloud_init_vfio_base_path,
|
||||
)
|
||||
.expect("copying of cloud-init disk failed");
|
||||
|
||||
let vfio_9p_path = format!(
|
||||
"local,id=shared,path={}/workloads/vfio/,security_model=none",
|
||||
@ -1207,8 +1393,22 @@ mod tests {
|
||||
);
|
||||
|
||||
let ovmf_path = format!("{}/workloads/OVMF.fd", home.to_str().unwrap());
|
||||
let os_disk = format!("file={},format=qcow2", guest.disks[0].as_str());
|
||||
let cloud_init_disk = format!("file={},format=raw", guest.disks[1].as_str());
|
||||
let os_disk = format!(
|
||||
"file={},format=qcow2",
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::OperatingSystem)
|
||||
.unwrap()
|
||||
.as_str()
|
||||
);
|
||||
let cloud_init_disk = format!(
|
||||
"file={},format=raw",
|
||||
guest
|
||||
.disk_config
|
||||
.disk(DiskType::CloudInit)
|
||||
.unwrap()
|
||||
.as_str()
|
||||
);
|
||||
|
||||
let vfio_tap0 = "vfio-tap0";
|
||||
let vfio_tap1 = "vfio-tap1";
|
||||
|
||||
Loading…
Reference in New Issue
Block a user