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vmm: config: Add unit test for disk parsing

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Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2020-03-31 11:46:11 +01:00
parent e40ae6274b
commit 9e10244716
1 changed files with 106 additions and 0 deletions
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106
vmm/src/config.rs
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@ -507,6 +507,23 @@ fn default_diskconfig_poll_queue() -> bool {
true
}
impl Default for DiskConfig {
fn default() -> Self {
Self {
path: None,
readonly: false,
direct: false,
iommu: false,
num_queues: default_diskconfig_num_queues(),
queue_size: default_diskconfig_queue_size(),
vhost_user: false,
vhost_socket: None,
wce: default_diskconfig_wce(),
poll_queue: default_diskconfig_poll_queue(),
}
}
}
impl DiskConfig {
pub const SYNTAX: &'static str = "Disk parameters \
\"path=<disk_image_path>,readonly=on|off,iommu=on|off,num_queues=<number_of_queues>,\
@ -1396,4 +1413,93 @@ mod tests {
);
Ok(())
}
#[test]
fn test_disk_parsing() -> Result<()> {
assert_eq!(
DiskConfig::parse("path=/path/to_file")?,
DiskConfig {
path: Some(PathBuf::from("/path/to_file")),
..Default::default()
}
);
assert_eq!(
DiskConfig::parse("path=/path/to_file,vhost_user=true")?,
DiskConfig {
path: Some(PathBuf::from("/path/to_file")),
vhost_user: true,
..Default::default()
}
);
assert_eq!(
DiskConfig::parse("path=/path/to_file,iommu=on")?,
DiskConfig {
path: Some(PathBuf::from("/path/to_file")),
iommu: true,
..Default::default()
}
);
assert_eq!(
DiskConfig::parse("path=/path/to_file,iommu=on,queue_size=256")?,
DiskConfig {
path: Some(PathBuf::from("/path/to_file")),
iommu: true,
queue_size: 256,
..Default::default()
}
);
assert_eq!(
DiskConfig::parse("path=/path/to_file,iommu=on,queue_size=256,num_queues=4")?,
DiskConfig {
path: Some(PathBuf::from("/path/to_file")),
iommu: true,
queue_size: 256,
num_queues: 4,
..Default::default()
}
);
assert_eq!(
DiskConfig::parse("path=/path/to_file,direct=on")?,
DiskConfig {
path: Some(PathBuf::from("/path/to_file")),
direct: true,
..Default::default()
}
);
assert_eq!(
DiskConfig::parse("path=/path/to_file,wce=true")?,
DiskConfig {
path: Some(PathBuf::from("/path/to_file")),
wce: true,
..Default::default()
}
);
assert_eq!(
DiskConfig::parse("path=/path/to_file,wce=false")?,
DiskConfig {
path: Some(PathBuf::from("/path/to_file")),
wce: false,
..Default::default()
}
);
assert_eq!(
DiskConfig::parse("path=/path/to_file,poll_queue=false")?,
DiskConfig {
path: Some(PathBuf::from("/path/to_file")),
poll_queue: false,
..Default::default()
}
);
assert_eq!(
DiskConfig::parse("path=/path/to_file,poll_queue=true")?,
DiskConfig {
path: Some(PathBuf::from("/path/to_file")),
poll_queue: true,
..Default::default()
}
);
assert!(DiskConfig::parse("path=/path/to_file,socket=/path/to_socket").is_err());
Ok(())
}
}