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// Take a look at the license at the top of the repository in the LICENSE file.
#![cfg(feature = "system")]
// This test is used to ensure that the CPUs are not loaded by default.
#[test]
fn test_cpu() {
let mut s = sysinfo::System::new();
assert!(s.cpus().is_empty());
if !sysinfo::IS_SUPPORTED_SYSTEM {
return;
}
s.refresh_cpu_all();
assert!(!s.cpus().is_empty());
let s = sysinfo::System::new_all();
assert!(!s.cpus().is_empty());
assert!(!s.cpus()[0].brand().chars().any(|c| c == '\0'));
if !cfg!(target_os = "freebsd") {
// This information is currently not retrieved on freebsd...
assert!(s.cpus().iter().any(|c| !c.brand().is_empty()));
}
assert!(s.cpus().iter().any(|c| !c.vendor_id().is_empty()));
}
#[test]
fn test_physical_core_numbers() {
if sysinfo::IS_SUPPORTED_SYSTEM {
let s = sysinfo::System::new();
let count = s.physical_core_count();
assert_ne!(count, None);
assert!(count.unwrap() > 0);
}
}
#[test]
fn test_too_rapid_cpu_refresh() {
let mut s = sysinfo::System::new();
assert!(s.cpus().is_empty());
if !sysinfo::IS_SUPPORTED_SYSTEM {
return;
}
s.refresh_cpu_all();
s.refresh_cpu_all();
assert!(s.cpus().iter().any(|c| !c.cpu_usage().is_nan()));
}
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