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user_tracker_test.go
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user_tracker_test.go
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/*
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package ugm
import (
"testing"
"gotest.tools/assert"
"github.com/apache/yunikorn-core/pkg/common/resources"
"github.com/apache/yunikorn-core/pkg/common/security"
)
const (
TestApp1 = "test-app-1"
TestApp2 = "test-app-2"
TestApp3 = "test-app-3"
TestApp4 = "test-app-4"
queuePath1 = "root.parent.child1"
queuePath2 = "root.parent.child2"
queuePath3 = "root.parent.child1.child12"
queuePath4 = "root.parent.child12"
)
func TestIncreaseTrackedResource(t *testing.T) {
// Queue setup:
// root->parent->child1->child12
// root->parent->child2
// root->parent->child12 (similar name like above leaf queue, but it is being treated differently as similar names are allowed)
user := security.UserGroup{User: "test"}
userTracker := NewUserTracker(user)
usage1, err := resources.NewResourceFromConf(map[string]string{"mem": "10M", "vcore": "10"})
if err != nil {
t.Errorf("new resource create returned error or wrong resource: error %t, res %v", err, usage1)
}
err = userTracker.increaseTrackedResource(queuePath1, TestApp1, usage1)
if err != nil {
t.Fatalf("unable to increase tracked resource: queuepath %s, app %s, res %v, error %t", queuePath1, TestApp1, usage1, err)
}
groupTracker := NewGroupTracker(user.User)
userTracker.setGroupForApp(TestApp1, groupTracker)
usage2, err := resources.NewResourceFromConf(map[string]string{"mem": "20M", "vcore": "20"})
if err != nil {
t.Errorf("new resource create returned error or wrong resource: error %t, res %v", err, usage2)
}
err = userTracker.increaseTrackedResource(queuePath2, TestApp2, usage2)
if err != nil {
t.Fatalf("unable to increase tracked resource: queuepath %s, app %s, res %v, error %t", queuePath2, TestApp2, usage2, err)
}
userTracker.setGroupForApp(TestApp2, groupTracker)
usage3, err := resources.NewResourceFromConf(map[string]string{"mem": "30M", "vcore": "30"})
if err != nil {
t.Errorf("new resource create returned error or wrong resource: error %t, res %v", err, usage3)
}
err = userTracker.increaseTrackedResource(queuePath3, TestApp3, usage3)
if err != nil {
t.Fatalf("unable to increase tracked resource: queuepath %s, app %s, res %v, error %t", queuePath3, TestApp3, usage3, err)
}
userTracker.setGroupForApp(TestApp3, groupTracker)
usage4, err := resources.NewResourceFromConf(map[string]string{"mem": "20M", "vcore": "20"})
if err != nil {
t.Errorf("new resource create returned error or wrong resource: error %t, res %v", err, usage3)
}
err = userTracker.increaseTrackedResource(queuePath4, TestApp4, usage4)
if err != nil {
t.Fatalf("unable to increase tracked resource: queuepath %s, app %s, res %v, error %t", queuePath4, TestApp4, usage4, err)
}
userTracker.setGroupForApp(TestApp4, groupTracker)
actualResources := userTracker.GetResource()
assert.Equal(t, "map[mem:80000000 vcore:80000]", actualResources["root"].String(), "wrong resource")
assert.Equal(t, "map[mem:80000000 vcore:80000]", actualResources["root.parent"].String(), "wrong resource")
assert.Equal(t, "map[mem:40000000 vcore:40000]", actualResources["root.parent.child1"].String(), "wrong resource")
assert.Equal(t, "map[mem:30000000 vcore:30000]", actualResources["root.parent.child1.child12"].String(), "wrong resource")
assert.Equal(t, "map[mem:20000000 vcore:20000]", actualResources["root.parent.child2"].String(), "wrong resource")
assert.Equal(t, "map[mem:20000000 vcore:20000]", actualResources["root.parent.child12"].String(), "wrong resource")
assert.Equal(t, 4, len(userTracker.getTrackedApplications()))
}
//nolint: todo test cases for different applications each with different group linkage
func TestDecreaseTrackedResource(t *testing.T) {
// Queue setup:
// root->parent->child1
// root->parent->child2
user := security.UserGroup{User: "test"}
userTracker := NewUserTracker(user)
usage1, err := resources.NewResourceFromConf(map[string]string{"mem": "70M", "vcore": "70"})
if err != nil {
t.Errorf("new resource create returned error or wrong resource: error %t, res %v", err, usage1)
}
err = userTracker.increaseTrackedResource(queuePath1, TestApp1, usage1)
if err != nil {
t.Fatalf("unable to increase tracked resource: queuepath %s, app %s, res %v, error %t", queuePath1, TestApp1, usage1, err)
}
groupTracker := NewGroupTracker(user.User)
userTracker.setGroupForApp(TestApp1, groupTracker)
assert.Equal(t, 1, len(userTracker.getTrackedApplications()))
usage2, err := resources.NewResourceFromConf(map[string]string{"mem": "20M", "vcore": "20"})
if err != nil {
t.Errorf("new resource create returned error or wrong resource: error %t, res %v", err, usage2)
}
err = userTracker.increaseTrackedResource(queuePath2, TestApp2, usage2)
if err != nil {
t.Fatalf("unable to increase tracked resource: queuepath %s, app %s, res %v, error %t", queuePath2, TestApp2, usage2, err)
}
userTracker.setGroupForApp(TestApp2, groupTracker)
actualResources := userTracker.GetResource()
assert.Equal(t, 2, len(userTracker.getTrackedApplications()))
assert.Equal(t, "map[mem:90000000 vcore:90000]", actualResources["root"].String(), "wrong resource")
assert.Equal(t, "map[mem:90000000 vcore:90000]", actualResources["root.parent"].String(), "wrong resource")
assert.Equal(t, "map[mem:70000000 vcore:70000]", actualResources["root.parent.child1"].String(), "wrong resource")
assert.Equal(t, "map[mem:20000000 vcore:20000]", actualResources["root.parent.child2"].String(), "wrong resource")
usage3, err := resources.NewResourceFromConf(map[string]string{"mem": "10M", "vcore": "10"})
if err != nil {
t.Errorf("new resource create returned error or wrong resource: error %t, res %v", err, usage3)
}
err = userTracker.decreaseTrackedResource(queuePath1, TestApp1, usage3, false)
if err != nil {
t.Fatalf("unable to decrease tracked resource: queuepath %s, app %s, res %v, error %t", queuePath1, TestApp1, usage3, err)
}
err = userTracker.decreaseTrackedResource(queuePath2, TestApp2, usage3, false)
if err != nil {
t.Fatalf("unable to decrease tracked resource: queuepath %s, app %s, res %v, error %t", queuePath2, TestApp2, usage3, err)
}
actualResources1 := userTracker.GetResource()
assert.Equal(t, "map[mem:70000000 vcore:70000]", actualResources1["root"].String(), "wrong resource")
assert.Equal(t, "map[mem:70000000 vcore:70000]", actualResources1["root.parent"].String(), "wrong resource")
assert.Equal(t, "map[mem:60000000 vcore:60000]", actualResources1["root.parent.child1"].String(), "wrong resource")
assert.Equal(t, "map[mem:10000000 vcore:10000]", actualResources["root.parent.child2"].String(), "wrong resource")
err = userTracker.decreaseTrackedResource(queuePath1, TestApp1, usage1, true)
if err != nil {
t.Fatalf("unable to increase tracked resource: queuepath %s, app %s, res %v, error %t", queuePath1, TestApp1, usage1, err)
}
assert.Equal(t, 1, len(userTracker.getTrackedApplications()))
err = userTracker.decreaseTrackedResource(queuePath2, TestApp2, usage2, true)
if err != nil {
t.Fatalf("unable to increase tracked resource: queuepath %s, app %s, res %v, error %t", queuePath2, TestApp2, usage2, err)
}
assert.Equal(t, 0, len(userTracker.getTrackedApplications()))
}