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|
// SPDX-License-Identifier: BSD-3-Clause
//go:build linux
package docker
import (
"context"
"testing"
)
func TestGetDockerIDList(t *testing.T) {
// If there is not docker environment, this test always fail.
// not tested here
/*
_, err := GetDockerIDList()
if err != nil {
t.Errorf("error %v", err)
}
*/
}
func TestGetDockerStat(t *testing.T) {
// If there is not docker environment, this test always fail.
// not tested here
/*
ret, err := GetDockerStat()
if err != nil {
t.Errorf("error %v", err)
}
if len(ret) == 0 {
t.Errorf("ret is empty")
}
empty := CgroupDockerStat{}
for _, v := range ret {
if empty == v {
t.Errorf("empty CgroupDockerStat")
}
if v.ContainerID == "" {
t.Errorf("Could not get container id")
}
}
*/
}
func TestCgroupCPU(t *testing.T) {
v, _ := GetDockerIDList()
for _, id := range v {
v, err := CgroupCPUDockerWithContext(context.Background(), id)
if err != nil {
t.Errorf("error %v", err)
}
if v.CPU == "" {
t.Errorf("could not get CgroupCPU %v", v)
}
}
}
func TestCgroupCPUInvalidId(t *testing.T) {
_, err := CgroupCPUDockerWithContext(context.Background(), "bad id")
if err == nil {
t.Error("Expected path does not exist error")
}
}
func TestCgroupMem(t *testing.T) {
v, _ := GetDockerIDList()
for _, id := range v {
v, err := CgroupMemDocker(id)
if err != nil {
t.Errorf("error %v", err)
}
empty := &CgroupMemStat{}
if v == empty {
t.Errorf("Could not CgroupMemStat %v", v)
}
}
}
func TestCgroupMemInvalidId(t *testing.T) {
_, err := CgroupMemDocker("bad id")
if err == nil {
t.Error("Expected path does not exist error")
}
}
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