github.com/axw/juju@v0.0.0-20161005053422-4bd6544d08d4/apiserver/common/cloudspec/cloudspec_test.go (about)

     1  // Copyright 2016 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package cloudspec_test
     5  
     6  import (
     7  	"errors"
     8  
     9  	"github.com/juju/testing"
    10  	jc "github.com/juju/testing/checkers"
    11  	"github.com/juju/utils"
    12  	gc "gopkg.in/check.v1"
    13  	names "gopkg.in/juju/names.v2"
    14  
    15  	"github.com/juju/juju/apiserver/common"
    16  	"github.com/juju/juju/apiserver/common/cloudspec"
    17  	"github.com/juju/juju/apiserver/params"
    18  	"github.com/juju/juju/cloud"
    19  	"github.com/juju/juju/environs"
    20  	coretesting "github.com/juju/juju/testing"
    21  )
    22  
    23  type CloudSpecSuite struct {
    24  	testing.IsolationSuite
    25  	testing.Stub
    26  	result   environs.CloudSpec
    27  	authFunc common.AuthFunc
    28  	api      cloudspec.CloudSpecAPI
    29  }
    30  
    31  var _ = gc.Suite(&CloudSpecSuite{})
    32  
    33  func (s *CloudSpecSuite) SetUpTest(c *gc.C) {
    34  	s.IsolationSuite.SetUpTest(c)
    35  	s.Stub.ResetCalls()
    36  
    37  	s.authFunc = func(tag names.Tag) bool {
    38  		s.AddCall("Auth", tag)
    39  		return tag == coretesting.ModelTag
    40  	}
    41  	s.api = cloudspec.NewCloudSpec(func(tag names.ModelTag) (environs.CloudSpec, error) {
    42  		s.AddCall("CloudSpec", tag)
    43  		return s.result, s.NextErr()
    44  	}, func() (common.AuthFunc, error) {
    45  		s.AddCall("GetAuthFunc")
    46  		return s.authFunc, s.NextErr()
    47  	})
    48  
    49  	credential := cloud.NewCredential(
    50  		"auth-type",
    51  		map[string]string{"k": "v"},
    52  	)
    53  	s.result = environs.CloudSpec{
    54  		"type",
    55  		"name",
    56  		"region",
    57  		"endpoint",
    58  		"identity-endpoint",
    59  		"storage-endpoint",
    60  		&credential,
    61  	}
    62  }
    63  
    64  func (s *CloudSpecSuite) TestCloudSpec(c *gc.C) {
    65  	otherModelTag := names.NewModelTag(utils.MustNewUUID().String())
    66  	machineTag := names.NewMachineTag("42")
    67  	result, err := s.api.CloudSpec(params.Entities{Entities: []params.Entity{
    68  		{coretesting.ModelTag.String()},
    69  		{otherModelTag.String()},
    70  		{machineTag.String()},
    71  	}})
    72  	c.Assert(err, jc.ErrorIsNil)
    73  	c.Assert(result.Results, jc.DeepEquals, []params.CloudSpecResult{{
    74  		Result: &params.CloudSpec{
    75  			"type",
    76  			"name",
    77  			"region",
    78  			"endpoint",
    79  			"identity-endpoint",
    80  			"storage-endpoint",
    81  			&params.CloudCredential{
    82  				AuthType:   "auth-type",
    83  				Attributes: map[string]string{"k": "v"},
    84  			},
    85  		},
    86  	}, {
    87  		Error: &params.Error{
    88  			Code:    params.CodeUnauthorized,
    89  			Message: "permission denied",
    90  		},
    91  	}, {
    92  		Error: &params.Error{
    93  			Message: `"machine-42" is not a valid model tag`,
    94  		},
    95  	}})
    96  	s.CheckCalls(c, []testing.StubCall{
    97  		{"GetAuthFunc", nil},
    98  		{"Auth", []interface{}{coretesting.ModelTag}},
    99  		{"CloudSpec", []interface{}{coretesting.ModelTag}},
   100  		{"Auth", []interface{}{otherModelTag}},
   101  	})
   102  }
   103  
   104  func (s *CloudSpecSuite) TestCloudSpecNilCredential(c *gc.C) {
   105  	s.result.Credential = nil
   106  	result, err := s.api.CloudSpec(params.Entities{
   107  		Entities: []params.Entity{{coretesting.ModelTag.String()}},
   108  	})
   109  	c.Assert(err, jc.ErrorIsNil)
   110  	c.Assert(result.Results, jc.DeepEquals, []params.CloudSpecResult{{
   111  		Result: &params.CloudSpec{
   112  			"type",
   113  			"name",
   114  			"region",
   115  			"endpoint",
   116  			"identity-endpoint",
   117  			"storage-endpoint",
   118  			nil,
   119  		},
   120  	}})
   121  }
   122  
   123  func (s *CloudSpecSuite) TestCloudSpecGetAuthFuncError(c *gc.C) {
   124  	expect := errors.New("bewm")
   125  	s.SetErrors(expect)
   126  	result, err := s.api.CloudSpec(params.Entities{
   127  		Entities: []params.Entity{{coretesting.ModelTag.String()}},
   128  	})
   129  	c.Assert(err, gc.Equals, expect)
   130  	c.Assert(result, jc.DeepEquals, params.CloudSpecResults{})
   131  }
   132  
   133  func (s *CloudSpecSuite) TestCloudSpecCloudSpecError(c *gc.C) {
   134  	s.SetErrors(nil, errors.New("bewm"))
   135  	result, err := s.api.CloudSpec(params.Entities{
   136  		Entities: []params.Entity{{coretesting.ModelTag.String()}},
   137  	})
   138  	c.Assert(err, jc.ErrorIsNil)
   139  	c.Assert(result, jc.DeepEquals, params.CloudSpecResults{Results: []params.CloudSpecResult{{
   140  		Error: &params.Error{Message: "bewm"},
   141  	}}})
   142  }