github.com/imran-kn/cilium-fork@v1.6.9/pkg/policy/identifier_test.go (about)

     1  // Copyright 2019 Authors of Cilium
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  // +build !privileged_tests
    16  
    17  package policy
    18  
    19  import (
    20  	"sync"
    21  
    22  	"github.com/cilium/cilium/pkg/identity"
    23  
    24  	. "gopkg.in/check.v1"
    25  )
    26  
    27  type DummyEndpoint struct {
    28  	rev uint64
    29  }
    30  
    31  func (d *DummyEndpoint) GetID16() uint16 {
    32  	return 0
    33  }
    34  
    35  func (d *DummyEndpoint) GetSecurityIdentity() *identity.Identity {
    36  	return nil
    37  }
    38  
    39  func (d *DummyEndpoint) PolicyRevisionBumpEvent(rev uint64) {
    40  	d.rev = rev
    41  }
    42  
    43  func (d *DummyEndpoint) RLockAlive() error {
    44  	return nil
    45  }
    46  
    47  func (d *DummyEndpoint) RUnlock() {
    48  }
    49  
    50  func (ds *PolicyTestSuite) TestNewEndpointSet(c *C) {
    51  	d := &DummyEndpoint{}
    52  	epSet := NewEndpointSet(map[Endpoint]struct{}{
    53  		d: {},
    54  	})
    55  	c.Assert(epSet.Len(), Equals, 1)
    56  	epSet.Delete(d)
    57  	c.Assert(epSet.Len(), Equals, 0)
    58  }
    59  
    60  func (ds *PolicyTestSuite) TestForEach(c *C) {
    61  	var wg sync.WaitGroup
    62  
    63  	d0 := &DummyEndpoint{}
    64  	d1 := &DummyEndpoint{}
    65  
    66  	epSet := NewEndpointSet(map[Endpoint]struct{}{
    67  		d0: {},
    68  		d1: {},
    69  	})
    70  	epSet.ForEachGo(&wg, func(e Endpoint) {
    71  		e.PolicyRevisionBumpEvent(100)
    72  	})
    73  
    74  	wg.Wait()
    75  
    76  	c.Assert(d0.rev, Equals, uint64(100))
    77  	c.Assert(d1.rev, Equals, uint64(100))
    78  }