github.com/niedbalski/juju@v0.0.0-20190215020005-8ff100488e47/apiserver/common/storagecommon/volumes_test.go (about)

     1  // Copyright 2015 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package storagecommon_test
     5  
     6  import (
     7  	jc "github.com/juju/testing/checkers"
     8  	gc "gopkg.in/check.v1"
     9  	"gopkg.in/juju/names.v2"
    10  
    11  	"github.com/juju/juju/apiserver/common/storagecommon"
    12  	"github.com/juju/juju/apiserver/params"
    13  	"github.com/juju/juju/environs/tags"
    14  	"github.com/juju/juju/state"
    15  	"github.com/juju/juju/storage/provider"
    16  	"github.com/juju/juju/testing"
    17  )
    18  
    19  type volumesSuite struct{}
    20  
    21  var _ = gc.Suite(&volumesSuite{})
    22  
    23  func (s *volumesSuite) TestVolumeParams(c *gc.C) {
    24  	s.testVolumeParams(c, &state.VolumeParams{
    25  		Pool: "loop",
    26  		Size: 1024,
    27  	}, nil)
    28  }
    29  
    30  func (s *volumesSuite) TestVolumeParamsAlreadyProvisioned(c *gc.C) {
    31  	s.testVolumeParams(c, nil, &state.VolumeInfo{
    32  		Pool: "loop",
    33  		Size: 1024,
    34  	})
    35  }
    36  
    37  func (*volumesSuite) testVolumeParams(c *gc.C, volumeParams *state.VolumeParams, info *state.VolumeInfo) {
    38  	tag := names.NewVolumeTag("100")
    39  	p, err := storagecommon.VolumeParams(
    40  		&fakeVolume{tag: tag, params: volumeParams, info: info},
    41  		nil, // StorageInstance
    42  		testing.ModelTag.Id(),
    43  		testing.ControllerTag.Id(),
    44  		testing.CustomModelConfig(c, testing.Attrs{
    45  			"resource-tags": "a=b c=",
    46  		}),
    47  		&fakePoolManager{},
    48  		provider.CommonStorageProviders(),
    49  	)
    50  	c.Assert(err, jc.ErrorIsNil)
    51  	c.Assert(p, jc.DeepEquals, params.VolumeParams{
    52  		VolumeTag: "volume-100",
    53  		Provider:  "loop",
    54  		Size:      1024,
    55  		Tags: map[string]string{
    56  			tags.JujuController: testing.ControllerTag.Id(),
    57  			tags.JujuModel:      testing.ModelTag.Id(),
    58  			"a":                 "b",
    59  			"c":                 "",
    60  		},
    61  	})
    62  }
    63  
    64  func (*volumesSuite) TestVolumeParamsStorageTags(c *gc.C) {
    65  	volumeTag := names.NewVolumeTag("100")
    66  	storageTag := names.NewStorageTag("mystore/0")
    67  	unitTag := names.NewUnitTag("mysql/123")
    68  	p, err := storagecommon.VolumeParams(
    69  		&fakeVolume{tag: volumeTag, params: &state.VolumeParams{
    70  			Pool: "loop", Size: 1024,
    71  		}},
    72  		&fakeStorageInstance{tag: storageTag, owner: unitTag},
    73  		testing.ModelTag.Id(),
    74  		testing.ControllerTag.Id(),
    75  		testing.CustomModelConfig(c, nil),
    76  		&fakePoolManager{},
    77  		provider.CommonStorageProviders(),
    78  	)
    79  	c.Assert(err, jc.ErrorIsNil)
    80  	c.Assert(p, jc.DeepEquals, params.VolumeParams{
    81  		VolumeTag: "volume-100",
    82  		Provider:  "loop",
    83  		Size:      1024,
    84  		Tags: map[string]string{
    85  			tags.JujuController:      testing.ControllerTag.Id(),
    86  			tags.JujuModel:           testing.ModelTag.Id(),
    87  			tags.JujuStorageInstance: "mystore/0",
    88  			tags.JujuStorageOwner:    "mysql/123",
    89  		},
    90  	})
    91  }