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ci: Add integration test for testing maximum physical bits

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Introduce a new test that will validate the new option `max_phys_bits`
from the `--cpus` parameter behaves as expected.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf 2020-10-13 10:55:47 +02:00
parent 1b9890b807
commit 9d882bc8fe
1 changed files with 34 additions and 0 deletions
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34
tests/integration.rs
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@ -2277,6 +2277,40 @@ mod tests {
test_cpu_topology(2, 6, 2);
}
#[cfg_attr(not(feature = "mmio"), test)]
#[cfg(target_arch = "x86_64")]
fn test_cpu_physical_bits() {
let mut focal = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string());
let guest = Guest::new(&mut focal);
let max_phys_bits: u8 = 36;
let mut child = GuestCommand::new(&guest)
.args(&["--cpus", &format!("max_phys_bits={}", max_phys_bits)])
.args(&["--memory", "size=512M"])
.args(&["--kernel", guest.fw_path.as_str()])
.default_disks()
.default_net()
.capture_output()
.spawn()
.unwrap();
thread::sleep(std::time::Duration::new(20, 0));
let r = std::panic::catch_unwind(|| {
assert!(
guest
.ssh_command("lscpu | grep \"Address sizes:\" | cut -f 2 -d \":\" | sed \"s# *##\" | cut -f 1 -d \" \"")
.unwrap_or_default()
.trim()
.parse::<u8>()
.unwrap_or(max_phys_bits + 1) <= max_phys_bits,
);
});
let _ = child.kill();
let output = child.wait_with_output().unwrap();
handle_child_output(r, &output);
}
#[cfg_attr(not(feature = "mmio"), test)]
fn test_large_vm() {
let mut focal = UbuntuDiskConfig::new(FOCAL_IMAGE_NAME.to_string());