github.com/axw/juju@v0.0.0-20161005053422-4bd6544d08d4/provider/gce/google/conn_test.go (about)

     1  // Copyright 2014 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package google_test
     5  
     6  import (
     7  	"github.com/juju/errors"
     8  	jc "github.com/juju/testing/checkers"
     9  	"google.golang.org/api/compute/v1"
    10  	gc "gopkg.in/check.v1"
    11  
    12  	"github.com/juju/juju/provider/gce/google"
    13  )
    14  
    15  type connSuite struct {
    16  	google.BaseSuite
    17  
    18  	conn *google.Connection
    19  }
    20  
    21  var _ = gc.Suite(&connSuite{})
    22  
    23  func (s *connSuite) TestConnect(c *gc.C) {
    24  	google.SetRawConn(s.Conn, nil)
    25  	service := &compute.Service{}
    26  	s.PatchValue(google.NewRawConnection, func(auth *google.Credentials) (*compute.Service, error) {
    27  		return service, nil
    28  	})
    29  
    30  	conn, err := google.Connect(s.ConnCfg, s.Credentials)
    31  	c.Assert(err, jc.ErrorIsNil)
    32  
    33  	c.Check(google.ExposeRawService(conn), gc.Equals, service)
    34  }
    35  
    36  func (s *connSuite) TestConnectionVerifyCredentials(c *gc.C) {
    37  	s.FakeConn.Project = &compute.Project{}
    38  	err := s.Conn.VerifyCredentials()
    39  
    40  	c.Check(err, jc.ErrorIsNil)
    41  }
    42  
    43  func (s *connSuite) TestConnectionVerifyCredentialsAPI(c *gc.C) {
    44  	s.FakeConn.Project = &compute.Project{}
    45  	err := s.Conn.VerifyCredentials()
    46  	c.Assert(err, jc.ErrorIsNil)
    47  
    48  	c.Check(s.FakeConn.Calls, gc.HasLen, 1)
    49  	c.Check(s.FakeConn.Calls[0].FuncName, gc.Equals, "GetProject")
    50  	c.Check(s.FakeConn.Calls[0].ProjectID, gc.Equals, "spam")
    51  }
    52  
    53  func (s *connSuite) TestConnectionVerifyCredentialsInvalid(c *gc.C) {
    54  	s.FakeConn.Err = errors.New("retrieving auth token for user@mail.com: Invalid Key")
    55  	err := s.Conn.VerifyCredentials()
    56  
    57  	c.Check(err, gc.ErrorMatches, `retrieving auth token for user@mail.com: Invalid Key`)
    58  }
    59  
    60  func (s *connSuite) TestConnectionAvailabilityZones(c *gc.C) {
    61  	s.FakeConn.Zones = []*compute.Zone{{
    62  		Name:   "a-zone",
    63  		Status: google.StatusUp,
    64  	}}
    65  
    66  	azs, err := s.Conn.AvailabilityZones("a")
    67  	c.Check(err, gc.IsNil)
    68  
    69  	c.Check(len(azs), gc.Equals, 1)
    70  	c.Check(azs[0].Name(), gc.Equals, "a-zone")
    71  	c.Check(azs[0].Status(), gc.Equals, google.StatusUp)
    72  }
    73  
    74  func (s *connSuite) TestConnectionAvailabilityZonesAPI(c *gc.C) {
    75  	_, err := s.Conn.AvailabilityZones("a")
    76  	c.Assert(err, gc.IsNil)
    77  
    78  	c.Check(s.FakeConn.Calls, gc.HasLen, 1)
    79  	c.Check(s.FakeConn.Calls[0].FuncName, gc.Equals, "ListAvailabilityZones")
    80  	c.Check(s.FakeConn.Calls[0].ProjectID, gc.Equals, "spam")
    81  	c.Check(s.FakeConn.Calls[0].Region, gc.Equals, "a")
    82  }
    83  
    84  func (s *connSuite) TestConnectionAvailabilityZonesErr(c *gc.C) {
    85  	s.FakeConn.Err = errors.New("<unknown>")
    86  
    87  	_, err := s.Conn.AvailabilityZones("a")
    88  
    89  	c.Check(err, gc.ErrorMatches, "<unknown>")
    90  }