apply test kill patch

Signed-off-by: Akiyama <[email protected]>

Author: YamasouA

tests/contest/contest/src/main.rs

@@ -17,6 +17,7 @@ use crate::tests::hooks::get_hooks_tests;
 use crate::tests::hostname::get_hostname_test;
 use crate::tests::intel_rdt::get_intel_rdt_test;
 use crate::tests::io_priority::get_io_priority_test;
+use crate::tests::kill::get_kill_test;
 use crate::tests::lifecycle::{ContainerCreate, ContainerLifecycle};
 use crate::tests::linux_ns_itype::get_ns_itype_tests;
 use crate::tests::mounts_recursive::get_mounts_recursive_test;
@@ -129,6 +130,7 @@ fn main() -> Result<()> {
     let no_pivot = get_no_pivot_test();
     let process_oom_score_adj = get_process_oom_score_adj_test();
     let fd_control = get_fd_control_test();
+    let kill = get_kill_test();
 
     tm.add_test_group(Box::new(cl));
     tm.add_test_group(Box::new(cc));
@@ -160,6 +162,7 @@ fn main() -> Result<()> {
     tm.add_test_group(Box::new(no_pivot));
     tm.add_test_group(Box::new(process_oom_score_adj));
     tm.add_test_group(Box::new(fd_control));
+    tm.add_test_group(Box::new(kill));
 
     tm.add_test_group(Box::new(io_priority_test));
     tm.add_cleanup(Box::new(cgroups::cleanup_v1));

tests/contest/contest/src/tests/kill/kill_test.rs

@@ -0,0 +1,163 @@
+use std::time::Duration;
+
+use anyhow::{anyhow, Context, Result};
+use oci_spec::runtime::{ProcessBuilder, Spec, SpecBuilder};
+use test_framework::{Test, TestGroup, TestResult};
+
+use crate::tests::lifecycle::ContainerLifecycle;
+
+fn create_spec(args: &[&str]) -> Result<Spec> {
+    let args_vec: Vec<String> = args.iter().map(|&a| a.into()).collect();
+    let spec = SpecBuilder::default()
+        .process(
+            ProcessBuilder::default()
+                .args(args_vec)
+                .build()
+                .context("failed to build process spec")?,
+        )
+        .build()
+        .context("failed to build spec")?;
+    Ok(spec)
+}
+
+fn failed_and_delete(text: String, container: ContainerLifecycle) -> TestResult {
+    let delete_result = container.delete();
+    match delete_result {
+        TestResult::Passed => TestResult::Failed(anyhow!(text)),
+        TestResult::Failed(err) => TestResult::Failed(anyhow!(
+            "{}; also container deletion failed: {:?}",
+            text,
+            err
+        )),
+        _ => TestResult::Failed(anyhow!("{}; unexpected delete result", text)),
+    }
+}
+
+fn merge_test_results(kill_result: TestResult, delete_result: TestResult) -> TestResult {
+    match (kill_result, delete_result) {
+        (TestResult::Failed(err), _) => TestResult::Failed(err),
+        (TestResult::Passed, TestResult::Failed(err)) => {
+            TestResult::Failed(anyhow!("Delete failed: {:?}", err))
+        }
+        (TestResult::Passed, TestResult::Passed) => TestResult::Passed,
+        _ => TestResult::Failed(anyhow!("Unexpected result")),
+    }
+}
+
+fn kill_with_empty_id_test() -> TestResult {
+    let mut container = ContainerLifecycle::new();
+
+    // kill with empty id
+    container.set_id("");
+    match container.kill() {
+        TestResult::Failed(_) => TestResult::Passed,
+        TestResult::Passed => TestResult::Failed(anyhow!(
+            "Expected killing container with empty id to fail, but was successful"
+        )),
+        _ => TestResult::Failed(anyhow!(
+            "Unexpected killing container with empty id test result"
+        )),
+    }
+}
+
+fn kill_non_existed_container() -> TestResult {
+    let container = ContainerLifecycle::new();
+
+    // kill for non existed container
+    match container.kill() {
+        TestResult::Failed(_) => TestResult::Passed,
+        TestResult::Passed => TestResult::Failed(anyhow!(
+            "Expected killing non existed container to fail, but was successful"
+        )),
+        _ => TestResult::Failed(anyhow!(
+            "Unexpected killing non existed container test result"
+        )),
+    }
+}
+
+fn kill_created_container_test() -> TestResult {
+    let container = ContainerLifecycle::new();
+
+    // kill created container
+    match container.create() {
+        TestResult::Passed => {}
+        _ => return failed_and_delete("Failed to create container".to_string(), container),
+    }
+    let kill_result = container.kill();
+    let delete_result = container.delete();
+    merge_test_results(kill_result, delete_result)
+}
+
+fn kill_stopped_container_test() -> TestResult {
+    let container = ContainerLifecycle::new();
+    let spec = create_spec(&["true"]).unwrap();
+
+    // kill stopped container
+    match container.create_with_spec(spec) {
+        TestResult::Passed => {}
+        _ => return failed_and_delete("Failed to create container".to_string(), container),
+    }
+    match container.start() {
+        TestResult::Passed => {}
+        _ => return failed_and_delete("Failed to start container".to_string(), container),
+    }
+    container.waiting_for_status(Duration::from_secs(10), Duration::from_secs(1), "stopped");
+    let kill_result = match container.kill() {
+        TestResult::Failed(_) => TestResult::Passed,
+        TestResult::Passed => TestResult::Failed(anyhow!("Expected failure but got success")),
+        _ => TestResult::Failed(anyhow!("Unexpected test result")),
+    };
+    let delete_result = container.delete();
+    merge_test_results(kill_result, delete_result)
+}
+
+fn kill_start_container_test() -> TestResult {
+    let container = ContainerLifecycle::new();
+    let spec = create_spec(&["sleep", "30"]).unwrap();
+
+    // kill start container
+    match container.create_with_spec(spec) {
+        TestResult::Passed => {}
+        _ => return failed_and_delete("Failed to recreate container".to_string(), container),
+    }
+
+    match container.start() {
+        TestResult::Passed => {}
+        _ => return failed_and_delete(("Failed to start container").to_string(), container),
+    }
+    container.waiting_for_status(Duration::from_secs(10), Duration::from_secs(1), "running");
+    let kill_result = container.kill();
+    let delete_result = container.delete();
+    merge_test_results(kill_result, delete_result)
+}
+
+pub fn get_kill_test() -> TestGroup {
+    let mut test_group = TestGroup::new("kill_container");
+
+    let kill_with_empty_id_test =
+        Test::new("kill_with_empty_id_test", Box::new(kill_with_empty_id_test));
+    let kill_non_existed_container = Test::new(
+        "kill_non_existed_container",
+        Box::new(kill_non_existed_container),
+    );
+    let kill_created_container_test = Test::new(
+        "kill_created_container_test",
+        Box::new(kill_created_container_test),
+    );
+    let kill_stopped_container_test = Test::new(
+        "kill_stopped_container_test",
+        Box::new(kill_stopped_container_test),
+    );
+    let kill_start_container_test = Test::new(
+        "kill_start_container_test",
+        Box::new(kill_start_container_test),
+    );
+    test_group.add(vec![
+        Box::new(kill_with_empty_id_test),
+        Box::new(kill_non_existed_container),
+        Box::new(kill_created_container_test),
+        Box::new(kill_stopped_container_test),
+        Box::new(kill_start_container_test),
+    ]);
+    test_group
+}

tests/contest/contest/src/tests/kill/mod.rs

@@ -0,0 +1,3 @@
+mod kill_test;
+
+pub use kill_test::get_kill_test;

tests/contest/contest/src/tests/lifecycle/container_lifecycle.rs

@@ -1,11 +1,13 @@
 use std::thread::sleep;
-use std::time::Duration;
+use std::time::{Duration, Instant};
 
+use anyhow::anyhow;
+use oci_spec::runtime::Spec;
 use test_framework::{TestResult, TestableGroup};
 
 use super::util::criu_installed;
 use super::{checkpoint, create, delete, exec, kill, start, state};
-use crate::utils::{generate_uuid, prepare_bundle};
+use crate::utils::{generate_uuid, get_state, prepare_bundle, set_config, State};
 
 // By experimenting, somewhere around 50 is enough for youki process
 // to get the kill signal and shut down
@@ -33,10 +35,19 @@ impl ContainerLifecycle {
         }
     }
 
+    pub fn set_id(&mut self, id: &str) {
+        self.container_id = id.to_string();
+    }
+
     pub fn create(&self) -> TestResult {
         create::create(self.project_path.path(), &self.container_id).into()
     }
 
+    pub fn create_with_spec(&self, spec: Spec) -> TestResult {
+        set_config(&self.project_path, &spec).unwrap();
+        create::create(self.project_path.path(), &self.container_id).into()
+    }
+
     #[allow(dead_code)]
     pub fn exec(&self, cmd: Vec<&str>, expected_output: Option<&str>) -> TestResult {
         exec::exec(
@@ -86,6 +97,31 @@ impl ContainerLifecycle {
             &self.container_id,
         )
     }
+
+    pub fn waiting_for_status(
+        &self,
+        retry_timeout: Duration,
+        poll_interval: Duration,
+        target_status: &str,
+    ) -> TestResult {
+        let start = Instant::now();
+        while start.elapsed() < retry_timeout {
+            let (out, err) = get_state(&self.container_id, &self.project_path).unwrap();
+            if !err.is_empty() {
+                self.kill();
+                self.delete();
+                return TestResult::Failed(anyhow!("error in state : {}", err));
+            }
+
+            let state: State = serde_json::from_str(&out).unwrap();
+
+            if state.status == target_status {
+                return TestResult::Passed;
+            }
+            sleep(poll_interval);
+        }
+        TestResult::Failed(anyhow!("error pod status is not update"))
+    }
 }
 
 impl TestableGroup for ContainerLifecycle {

tests/contest/contest/src/tests/mod.rs

@@ -7,6 +7,7 @@ pub mod hooks;
 pub mod hostname;
 pub mod intel_rdt;
 pub mod io_priority;
+pub mod kill;
 pub mod lifecycle;
 pub mod linux_ns_itype;
 pub mod mounts_recursive;