github.com/tickoalcantara12/micro/v3@v3.0.0-20221007104245-9d75b9bcbab9/service/runtime/resource_test.go (about)

     1  // Licensed under the Apache License, Version 2.0 (the "License");
     2  // you may not use this file except in compliance with the License.
     3  // You may obtain a copy of the License at
     4  //
     5  //     https://www.apache.org/licenses/LICENSE-2.0
     6  //
     7  // Unless required by applicable law or agreed to in writing, software
     8  // distributed under the License is distributed on an "AS IS" BASIS,
     9  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    10  // See the License for the specific language governing permissions and
    11  // limitations under the License.
    12  //
    13  // Original source: github.com/micro/go-micro/v3/runtime/resource_test.go
    14  
    15  package runtime
    16  
    17  import (
    18  	"testing"
    19  
    20  	"github.com/stretchr/testify/assert"
    21  )
    22  
    23  func TestResources(t *testing.T) {
    24  
    25  	// Namespace:
    26  	assert.Equal(t, TypeNamespace, new(Namespace).Type())
    27  	namespace, err := NewNamespace("")
    28  	assert.Error(t, err)
    29  	assert.Equal(t, ErrInvalidResource, err)
    30  	assert.Nil(t, namespace)
    31  
    32  	namespace, err = NewNamespace("test-namespace")
    33  	assert.NoError(t, err)
    34  	assert.NotNil(t, namespace)
    35  	assert.Equal(t, TypeNamespace, namespace.Type())
    36  	assert.Equal(t, "test-namespace", namespace.String())
    37  
    38  	// NetworkPolicy:
    39  	assert.Equal(t, TypeNetworkPolicy, new(NetworkPolicy).Type())
    40  	networkPolicy, err := NewNetworkPolicy("", "", nil)
    41  	assert.Error(t, err)
    42  	assert.Equal(t, ErrInvalidResource, err)
    43  	assert.Nil(t, networkPolicy)
    44  
    45  	networkPolicy, err = NewNetworkPolicy("test", "", nil)
    46  	assert.Error(t, err)
    47  	assert.Equal(t, ErrInvalidResource, err)
    48  	assert.Nil(t, networkPolicy)
    49  
    50  	networkPolicy, err = NewNetworkPolicy("", "test", nil)
    51  	assert.Error(t, err)
    52  	assert.Equal(t, ErrInvalidResource, err)
    53  	assert.Nil(t, networkPolicy)
    54  
    55  	networkPolicy, err = NewNetworkPolicy("ingress", "test", nil)
    56  	assert.NoError(t, err)
    57  	assert.NotNil(t, networkPolicy)
    58  	assert.Equal(t, TypeNetworkPolicy, networkPolicy.Type())
    59  	assert.Equal(t, "test.ingress", networkPolicy.String())
    60  	assert.Len(t, networkPolicy.AllowedLabels, 1)
    61  
    62  	networkPolicy, err = NewNetworkPolicy("ingress", "test", map[string]string{"foo": "bar", "bar": "foo"})
    63  	assert.Len(t, networkPolicy.AllowedLabels, 2)
    64  
    65  	// ResourceQuota:
    66  	assert.Equal(t, TypeResourceQuota, new(ResourceQuota).Type())
    67  	resourceQuota, err := NewResourceQuota("", "", nil, nil)
    68  	assert.Error(t, err)
    69  	assert.Equal(t, ErrInvalidResource, err)
    70  	assert.Nil(t, resourceQuota)
    71  
    72  	resourceQuota, err = NewResourceQuota("test", "", nil, nil)
    73  	assert.Error(t, err)
    74  	assert.Equal(t, ErrInvalidResource, err)
    75  	assert.Nil(t, resourceQuota)
    76  
    77  	resourceQuota, err = NewResourceQuota("", "test", nil, nil)
    78  	assert.Error(t, err)
    79  	assert.Equal(t, ErrInvalidResource, err)
    80  	assert.Nil(t, resourceQuota)
    81  
    82  	resourceQuota, err = NewResourceQuota("userquota", "test", nil, nil)
    83  	assert.NoError(t, err)
    84  	assert.NotNil(t, networkPolicy)
    85  	assert.Equal(t, TypeResourceQuota, resourceQuota.Type())
    86  	assert.Equal(t, "test.userquota", resourceQuota.String())
    87  	assert.Equal(t, 0, resourceQuota.Requests.CPU)
    88  	assert.Equal(t, 2000, resourceQuota.Requests.Mem)
    89  	assert.Equal(t, 5000, resourceQuota.Requests.Disk)
    90  	assert.Equal(t, 0, resourceQuota.Limits.CPU)
    91  	assert.Equal(t, 4000, resourceQuota.Limits.Mem)
    92  	assert.Equal(t, 10000, resourceQuota.Limits.Disk)
    93  
    94  	resourceQuota, err = NewResourceQuota("userquota", "test", &Resources{Mem: 777}, &Resources{Disk: 8888})
    95  	assert.Equal(t, 0, resourceQuota.Requests.CPU)
    96  	assert.Equal(t, 777, resourceQuota.Requests.Mem)
    97  	assert.Equal(t, 0, resourceQuota.Requests.Disk)
    98  	assert.Equal(t, 0, resourceQuota.Limits.CPU)
    99  	assert.Equal(t, 0, resourceQuota.Limits.Mem)
   100  	assert.Equal(t, 8888, resourceQuota.Limits.Disk)
   101  
   102  	// Service:
   103  	assert.Equal(t, TypeService, new(Service).Type())
   104  	service, err := NewService("", "")
   105  	assert.Error(t, err)
   106  	assert.Equal(t, ErrInvalidResource, err)
   107  	assert.Nil(t, service)
   108  
   109  	service, err = NewService("test-service", "oldest")
   110  	service.Metadata = map[string]string{"namespace": "testing"}
   111  	assert.NoError(t, err)
   112  	assert.NotNil(t, service)
   113  	assert.Equal(t, TypeService, service.Type())
   114  	assert.Equal(t, "service://testing@test-service:oldest", service.String())
   115  	assert.Equal(t, "oldest", service.Version)
   116  }