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https://github.com/kata-containers/cgroups-rs.git
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b8031f1a21
Prepare to implement FsManager, which should be done in the following-up commits. Apart from that, no code is not modified. Signed-off-by: Xuewei Niu <niuxuewei.nxw@antgroup.com>
32 lines
940 B
Rust
32 lines
940 B
Rust
// Copyright (c) 2018 Levente Kurusa
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// Copyright (c) 2020 And Group
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//
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// SPDX-License-Identifier: Apache-2.0 or MIT
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//
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//! Integration test about setting resources using `apply()`
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use cgroups_rs::fs::pid::PidController;
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use cgroups_rs::fs::{Cgroup, MaxValue, PidResources, Resources};
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#[test]
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fn pid_resources() {
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let h = cgroups_rs::fs::hierarchies::auto();
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let cg = Cgroup::new(h, String::from("pid_resources")).unwrap();
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{
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let res = Resources {
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pid: PidResources {
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maximum_number_of_processes: Some(MaxValue::Value(512)),
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},
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..Default::default()
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};
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cg.apply(&res).unwrap();
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// verify
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let pidcontroller: &PidController = cg.controller_of().unwrap();
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let pid_max = pidcontroller.get_pid_max();
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assert!(pid_max.is_ok());
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assert_eq!(pid_max.unwrap(), MaxValue::Value(512));
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}
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cg.delete().unwrap();
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}
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