github.com/mysteriumnetwork/node@v0.0.0-20240516044423-365054f76801/core/discovery/discovery_test.go (about)

     1  /*
     2   * Copyright (C) 2017 The "MysteriumNetwork/node" Authors.
     3   *
     4   * This program is free software: you can redistribute it and/or modify
     5   * it under the terms of the GNU General Public License as published by
     6   * the Free Software Foundation, either version 3 of the License, or
     7   * (at your option) any later version.
     8   *
     9   * This program is distributed in the hope that it will be useful,
    10   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12   * GNU General Public License for more details.
    13   *
    14   * You should have received a copy of the GNU General Public License
    15   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    16   */
    17  
    18  package discovery
    19  
    20  import (
    21  	"sync"
    22  	"testing"
    23  	"time"
    24  
    25  	"github.com/stretchr/testify/assert"
    26  
    27  	"github.com/mysteriumnetwork/node/eventbus"
    28  	"github.com/mysteriumnetwork/node/identity"
    29  	identityregistry "github.com/mysteriumnetwork/node/identity/registry"
    30  	"github.com/mysteriumnetwork/node/market"
    31  )
    32  
    33  var (
    34  	providerID      = identity.FromAddress("my-identity")
    35  	serviceProposal = market.ServiceProposal{
    36  		ProviderID: providerID.Address,
    37  	}
    38  )
    39  
    40  func discoveryWithMockedDependencies() *Discovery {
    41  	return &Discovery{
    42  		statusChan:                  make(chan Status),
    43  		proposalAnnouncementStopped: &sync.WaitGroup{},
    44  		signerCreate: func(id identity.Identity) identity.Signer {
    45  			return &identity.SignerFake{}
    46  		},
    47  		proposalRegistry: &mockedProposalRegistry{},
    48  		proposalPingTTL:  1 * time.Minute,
    49  		eventBus:         eventbus.New(),
    50  		stop:             make(chan struct{}),
    51  	}
    52  }
    53  
    54  func TestStartRegistersProposal(t *testing.T) {
    55  	d := discoveryWithMockedDependencies()
    56  	d.identityRegistry = &identityregistry.FakeRegistry{RegistrationStatus: identityregistry.Registered}
    57  
    58  	d.Start(providerID, func() market.ServiceProposal { return serviceProposal })
    59  
    60  	actualStatus := observeStatus(d, PingProposal)
    61  	assert.Equal(t, PingProposal, actualStatus)
    62  }
    63  
    64  func TestStartRegistersIdentitySuccessfully(t *testing.T) {
    65  	d := discoveryWithMockedDependencies()
    66  	d.identityRegistry = &identityregistry.FakeRegistry{RegistrationStatus: identityregistry.Unregistered}
    67  
    68  	d.Start(providerID, func() market.ServiceProposal { return serviceProposal })
    69  
    70  	actualStatus := observeStatus(d, WaitingForRegistration)
    71  	assert.Equal(t, WaitingForRegistration, actualStatus)
    72  
    73  	d.eventBus.Publish(identityregistry.AppTopicIdentityRegistration, identityregistry.AppEventIdentityRegistration{
    74  		ID:     providerID,
    75  		Status: identityregistry.Registered,
    76  	})
    77  
    78  	actualStatus = observeStatus(d, PingProposal)
    79  	assert.Equal(t, PingProposal, actualStatus)
    80  }
    81  
    82  func TestStartRegisterIdentityCancelled(t *testing.T) {
    83  	d := discoveryWithMockedDependencies()
    84  	mockRegistry := &identityregistry.FakeRegistry{RegistrationStatus: identityregistry.Unregistered}
    85  	d.identityRegistry = mockRegistry
    86  
    87  	d.Start(providerID, func() market.ServiceProposal { return serviceProposal })
    88  	defer d.Stop()
    89  
    90  	actualStatus := observeStatus(d, WaitingForRegistration)
    91  	assert.Equal(t, WaitingForRegistration, actualStatus)
    92  
    93  	d.eventBus.Publish(identityregistry.AppTopicIdentityRegistration, identityregistry.AppEventIdentityRegistration{
    94  		ID:     providerID,
    95  		Status: identityregistry.RegistrationError,
    96  	})
    97  
    98  	actualStatus = observeStatus(d, IdentityRegisterFailed)
    99  	assert.Equal(t, IdentityRegisterFailed, actualStatus)
   100  }
   101  
   102  func TestStartStopUnregisterProposal(t *testing.T) {
   103  	d := discoveryWithMockedDependencies()
   104  	d.identityRegistry = &identityregistry.FakeRegistry{RegistrationStatus: identityregistry.Registered}
   105  
   106  	d.Start(providerID, func() market.ServiceProposal { return serviceProposal })
   107  
   108  	actualStatus := observeStatus(d, PingProposal)
   109  	assert.Equal(t, PingProposal, actualStatus)
   110  
   111  	d.Stop()
   112  
   113  	actualStatus = observeStatus(d, ProposalUnregistered)
   114  	assert.Equal(t, ProposalUnregistered, actualStatus)
   115  }
   116  
   117  func observeStatus(d *Discovery, status Status) Status {
   118  	for {
   119  		d.mu.RLock()
   120  		if d.status == status {
   121  			d.mu.RUnlock()
   122  			return d.status
   123  		}
   124  		d.mu.RUnlock()
   125  		time.Sleep(10 * time.Millisecond)
   126  	}
   127  }
   128  
   129  type mockedProposalRegistry struct{}
   130  
   131  func (mockedProposalRegistry) RegisterProposal(proposal market.ServiceProposal, signer identity.Signer) error {
   132  	return nil
   133  }
   134  
   135  func (mockedProposalRegistry) PingProposal(proposal market.ServiceProposal, signer identity.Signer) error {
   136  	return nil
   137  }
   138  
   139  func (mockedProposalRegistry) UnregisterProposal(proposal market.ServiceProposal, signer identity.Signer) error {
   140  	return nil
   141  }
   142  
   143  var _ ProposalRegistry = &mockedProposalRegistry{}