github.com/vmware/govmomi@v0.43.0/vapi/cluster/cluster_test.go (about)

     1  /*
     2  Copyright (c) 2020 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 cluster_test
    18  
    19  import (
    20  	"context"
    21  	"testing"
    22  
    23  	"github.com/vmware/govmomi/simulator"
    24  	"github.com/vmware/govmomi/vapi/rest"
    25  	"github.com/vmware/govmomi/vim25"
    26  	"github.com/vmware/govmomi/vim25/mo"
    27  	"github.com/vmware/govmomi/vim25/types"
    28  
    29  	"github.com/vmware/govmomi/vapi/cluster"
    30  	"github.com/vmware/govmomi/vapi/cluster/internal"
    31  
    32  	_ "github.com/vmware/govmomi/vapi/cluster/simulator"
    33  	_ "github.com/vmware/govmomi/vapi/simulator"
    34  )
    35  
    36  var enoent = types.ManagedObjectReference{Value: "enoent"}
    37  
    38  func TestClusterModules(t *testing.T) {
    39  	simulator.Test(func(ctx context.Context, vc *vim25.Client) {
    40  		c := rest.NewClient(vc)
    41  
    42  		err := c.Login(ctx, simulator.DefaultLogin)
    43  		if err != nil {
    44  			t.Fatal(err)
    45  		}
    46  
    47  		m := cluster.NewManager(c)
    48  		modules, err := m.ListModules(ctx)
    49  		if err != nil {
    50  			t.Fatal(err)
    51  		}
    52  
    53  		if len(modules) != 0 {
    54  			t.Errorf("expected 0 modules")
    55  		}
    56  
    57  		ccr := simulator.Map.Any("ClusterComputeResource")
    58  
    59  		_, err = m.CreateModule(ctx, enoent)
    60  		if err == nil {
    61  			t.Fatal("expected error")
    62  		}
    63  
    64  		id, err := m.CreateModule(ctx, ccr)
    65  		if err != nil {
    66  			t.Fatal(err)
    67  		}
    68  
    69  		modules, err = m.ListModules(ctx)
    70  		if err != nil {
    71  			t.Fatal(err)
    72  		}
    73  
    74  		if len(modules) != 1 {
    75  			t.Errorf("expected 1 module")
    76  		}
    77  
    78  		err = m.DeleteModule(ctx, "enoent")
    79  		if err == nil {
    80  			t.Fatal("expected error")
    81  		}
    82  
    83  		err = m.DeleteModule(ctx, id)
    84  		if err != nil {
    85  			t.Fatal(err)
    86  		}
    87  
    88  		modules, err = m.ListModules(ctx)
    89  		if err != nil {
    90  			t.Fatal(err)
    91  		}
    92  
    93  		if len(modules) != 0 {
    94  			t.Errorf("expected 0 modules")
    95  		}
    96  	})
    97  }
    98  
    99  func TestClusterModuleMembers(t *testing.T) {
   100  	simulator.Test(func(ctx context.Context, vc *vim25.Client) {
   101  		c := rest.NewClient(vc)
   102  
   103  		err := c.Login(ctx, simulator.DefaultLogin)
   104  		if err != nil {
   105  			t.Fatal(err)
   106  		}
   107  
   108  		m := cluster.NewManager(c)
   109  
   110  		_, err = m.ListModuleMembers(ctx, "enoent")
   111  		if err == nil {
   112  			t.Error("expected error")
   113  		}
   114  
   115  		ccr := simulator.Map.Any("ClusterComputeResource")
   116  
   117  		id, err := m.CreateModule(ctx, ccr)
   118  		if err != nil {
   119  			t.Fatal(err)
   120  		}
   121  
   122  		vms, err := internal.ClusterVM(vc, ccr)
   123  		if err != nil {
   124  			t.Fatal(err)
   125  		}
   126  
   127  		expect := []struct {
   128  			n       int
   129  			success bool
   130  			action  func(context.Context, string, ...mo.Reference) (bool, error)
   131  			ids     []mo.Reference
   132  		}{
   133  			{0, false, m.AddModuleMembers, []mo.Reference{enoent}},
   134  			{0, false, m.RemoveModuleMembers, []mo.Reference{enoent}},
   135  			{len(vms), true, m.AddModuleMembers, vms},
   136  			{len(vms), false, m.AddModuleMembers, vms},
   137  			{0, true, m.RemoveModuleMembers, vms},
   138  			{len(vms), false, m.AddModuleMembers, append(vms, enoent)},
   139  			{len(vms) - 1, false, m.RemoveModuleMembers, []mo.Reference{vms[0], enoent}},
   140  		}
   141  
   142  		for i, test := range expect {
   143  			ok, err := test.action(ctx, id, test.ids...)
   144  			if err != nil {
   145  				t.Fatal(err)
   146  			}
   147  			if ok != test.success {
   148  				t.Errorf("%d: success=%t", i, ok)
   149  			}
   150  
   151  			members, err := m.ListModuleMembers(ctx, id)
   152  			if err != nil {
   153  				t.Fatal(err)
   154  			}
   155  
   156  			if len(members) != test.n {
   157  				t.Errorf("%d: members=%d", i, len(members))
   158  			}
   159  		}
   160  	})
   161  }