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vmm: config: Add unit test for net parsing

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Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2020-03-31 16:27:13 +01:00
parent 224e3ddef4
commit 8754720e2d
1 changed files with 64 additions and 0 deletions
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64
vmm/src/config.rs
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@ -643,6 +643,22 @@ fn default_netconfig_queue_size() -> u16 {
DEFAULT_QUEUE_SIZE_VUNET
}
impl Default for NetConfig {
fn default() -> Self {
Self {
tap: default_netconfig_tap(),
ip: default_netconfig_ip(),
mask: default_netconfig_mask(),
mac: default_netconfig_mac(),
iommu: false,
num_queues: default_netconfig_num_queues(),
queue_size: default_netconfig_queue_size(),
vhost_user: false,
vhost_socket: None,
}
}
}
impl NetConfig {
pub const SYNTAX: &'static str = "Network parameters \
\"tap=<if_name>,ip=<ip_addr>,mask=<net_mask>,mac=<mac_addr>,iommu=on|off,\
@ -1470,4 +1486,52 @@ mod tests {
Ok(())
}
#[test]
fn test_net_parsing() -> Result<()> {
// mac address is random
assert_eq!(
NetConfig::parse("mac=de:ad:be:ef:12:34")?,
NetConfig {
mac: MacAddr::parse_str("de:ad:be:ef:12:34").unwrap(),
..Default::default()
}
);
assert_eq!(
NetConfig::parse(
"mac=de:ad:be:ef:12:34,tap=tap0,ip=192.168.100.1,mask=255.255.255.128"
)?,
NetConfig {
mac: MacAddr::parse_str("de:ad:be:ef:12:34").unwrap(),
tap: Some("tap0".to_owned()),
ip: "192.168.100.1".parse().unwrap(),
mask: "255.255.255.128".parse().unwrap(),
..Default::default()
}
);
assert_eq!(
NetConfig::parse("mac=de:ad:be:ef:12:34,vhost_user=true,socket=/tmp/socket")?,
NetConfig {
mac: MacAddr::parse_str("de:ad:be:ef:12:34").unwrap(),
vhost_user: true,
vhost_socket: Some("/tmp/socket".to_owned()),
..Default::default()
}
);
assert_eq!(
NetConfig::parse("mac=de:ad:be:ef:12:34,num_queues=4,queue_size=1024,iommu=on")?,
NetConfig {
mac: MacAddr::parse_str("de:ad:be:ef:12:34").unwrap(),
num_queues: 4,
queue_size: 1024,
iommu: true,
..Default::default()
}
);
Ok(())
}
}