github.com/GoogleContainerTools/skaffold@v1.39.18/pkg/skaffold/kubernetes/logger/log_test.go (about)

     1  /*
     2  Copyright 2019 The Skaffold Authors
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package logger
    18  
    19  import (
    20  	"context"
    21  	"io/ioutil"
    22  	"testing"
    23  	"time"
    24  
    25  	v1 "k8s.io/api/core/v1"
    26  	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
    27  
    28  	"github.com/GoogleContainerTools/skaffold/pkg/skaffold/kubernetes"
    29  	"github.com/GoogleContainerTools/skaffold/testutil"
    30  )
    31  
    32  func TestSinceSeconds(t *testing.T) {
    33  	tests := []struct {
    34  		description string
    35  		duration    time.Duration
    36  		expected    int64
    37  	}{
    38  		{"0s", 0, 1},
    39  		{"1ms", 1 * time.Millisecond, 1},
    40  		{"500ms", 500 * time.Millisecond, 1},
    41  		{"999ms", 999 * time.Millisecond, 1},
    42  		{"1s", 1 * time.Second, 1},
    43  		{"1.1s", 1100 * time.Millisecond, 2},
    44  		{"1.5s", 1500 * time.Millisecond, 2},
    45  		{"1.9s", 1500 * time.Millisecond, 2},
    46  		{"2s", 2 * time.Second, 2},
    47  		{"10s", 10 * time.Second, 10},
    48  		{"60s", 60 * time.Second, 60},
    49  	}
    50  	for _, test := range tests {
    51  		testutil.Run(t, test.description, func(t *testutil.T) {
    52  			since := sinceSeconds(test.duration)
    53  
    54  			t.CheckDeepEqual(test.expected, since)
    55  		})
    56  	}
    57  }
    58  
    59  func TestSelect(t *testing.T) {
    60  	tests := []struct {
    61  		description   string
    62  		podSpec       v1.PodSpec
    63  		expectedMatch bool
    64  	}{
    65  		{
    66  			description:   "match container",
    67  			podSpec:       v1.PodSpec{Containers: []v1.Container{{Image: "image1"}}},
    68  			expectedMatch: true,
    69  		},
    70  		{
    71  			description:   "match init container",
    72  			podSpec:       v1.PodSpec{InitContainers: []v1.Container{{Image: "image2"}}},
    73  			expectedMatch: true,
    74  		},
    75  		{
    76  			description:   "no match",
    77  			podSpec:       v1.PodSpec{Containers: []v1.Container{{Image: "image3"}}},
    78  			expectedMatch: false,
    79  		},
    80  	}
    81  	for _, test := range tests {
    82  		testutil.Run(t, test.description, func(t *testutil.T) {
    83  			list := kubernetes.NewImageList()
    84  			list.Add("image1")
    85  			list.Add("image2")
    86  
    87  			selected := list.Select(&v1.Pod{
    88  				Spec: test.podSpec,
    89  			})
    90  
    91  			t.CheckDeepEqual(test.expectedMatch, selected)
    92  		})
    93  	}
    94  }
    95  
    96  func TestLogAggregatorZeroValue(t *testing.T) {
    97  	var m *LogAggregator
    98  
    99  	// Should not raise a nil dereference
   100  	m.Start(context.Background(), ioutil.Discard)
   101  	m.Mute()
   102  	m.Unmute()
   103  	m.Stop()
   104  }
   105  
   106  func podWithName(n string) v1.Pod {
   107  	return v1.Pod{
   108  		ObjectMeta: metav1.ObjectMeta{
   109  			Name: n,
   110  		},
   111  	}
   112  }
   113  
   114  func containerWithName(n string) v1.ContainerStatus {
   115  	return v1.ContainerStatus{
   116  		Name: n,
   117  	}
   118  }