github.com/vmware/govmomi@v0.43.0/simulator/custom_fields_manager_test.go (about)

     1  /*
     2  Copyright (c) 2017 VMware, Inc. All Rights Reserved.
     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 simulator
    18  
    19  import (
    20  	"context"
    21  	"reflect"
    22  	"testing"
    23  
    24  	"github.com/vmware/govmomi"
    25  	"github.com/vmware/govmomi/object"
    26  	"github.com/vmware/govmomi/vim25/types"
    27  )
    28  
    29  func TestCustomFieldsManager(t *testing.T) {
    30  	ctx := context.Background()
    31  
    32  	m := VPX()
    33  	defer m.Remove()
    34  	err := m.Create()
    35  	if err != nil {
    36  		t.Fatal(err)
    37  	}
    38  
    39  	ts := m.Service.NewServer()
    40  	defer ts.Close()
    41  
    42  	c, err := govmomi.NewClient(ctx, ts.URL, true)
    43  	if err != nil {
    44  		t.Fatal(err)
    45  	}
    46  
    47  	fieldsManager, err := object.GetCustomFieldsManager(c.Client)
    48  	if err != nil {
    49  		t.Fatal(err)
    50  	}
    51  
    52  	field, err := fieldsManager.Add(ctx, "field_name", "VirtualMachine", nil, nil)
    53  	if err != nil {
    54  		t.Fatal(err)
    55  	}
    56  	if field.Name != "field_name" && field.Type != "VirtualMachine" {
    57  		t.Fatal("field add result mismatched with the inserted")
    58  	}
    59  
    60  	fields, err := fieldsManager.Field(ctx)
    61  	if err != nil {
    62  		t.Fatal(err)
    63  	}
    64  	if len(fields) != 1 {
    65  		t.Fatalf("expect len(fields)=1; got %d", len(fields))
    66  	}
    67  	if !reflect.DeepEqual(&fields[0], field) {
    68  		t.Fatalf("expect fields[0]==field; got %+v,%+v", fields[0], field)
    69  	}
    70  
    71  	key, err := fieldsManager.FindKey(ctx, field.Name)
    72  	if err != nil {
    73  		t.Fatal(err)
    74  	}
    75  	if key != field.Key {
    76  		t.Fatalf("expect key == field.Key; got %d != %d", key, field.Key)
    77  	}
    78  
    79  	err = fieldsManager.Rename(ctx, key, "new_field_name")
    80  	if err != nil {
    81  		t.Fatal(err)
    82  	}
    83  
    84  	fields, err = fieldsManager.Field(ctx)
    85  	if err != nil {
    86  		t.Fatal(err)
    87  	}
    88  	if len(fields) != 1 {
    89  		t.Fatalf("expect len(fields)=1; got %d", len(fields))
    90  	}
    91  	if fields[0].Name != "new_field_name" {
    92  		t.Fatalf("expect field.name to be %s; got %s", "new_field_name", fields[0].Name)
    93  	}
    94  
    95  	vm := Map.Any("VirtualMachine").(*VirtualMachine)
    96  	err = fieldsManager.Set(ctx, vm.Reference(), field.Key, "value")
    97  	if err != nil {
    98  		t.Fatal(err)
    99  	}
   100  
   101  	values := vm.Entity().CustomValue
   102  	if len(values) != 1 {
   103  		t.Fatalf("expect CustomValue has 1 item; got %d", len(values))
   104  	}
   105  	fkey := values[0].GetCustomFieldValue().Key
   106  	if fkey != field.Key {
   107  		t.Fatalf("expect value.Key == field.Key; got %d != %d", fkey, field.Key)
   108  	}
   109  	value := values[0].(*types.CustomFieldStringValue).Value
   110  	if value != "value" {
   111  		t.Fatalf("expect value.Value to be %q; got %q", "value", value)
   112  	}
   113  
   114  	err = fieldsManager.Remove(ctx, field.Key)
   115  	if err != nil {
   116  		t.Fatal(err)
   117  	}
   118  
   119  	fields, err = fieldsManager.Field(ctx)
   120  	if err != nil {
   121  		t.Fatal(err)
   122  	}
   123  	if len(fields) != 0 {
   124  		t.Fatalf("expect fields to be empty; got %+v", fields)
   125  	}
   126  }