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filesets_test.go
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// Copyright 2020 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package specs_test
import (
jc "github.com/juju/testing/checkers"
gc "gopkg.in/check.v1"
"github.com/juju/juju/caas/specs"
)
type validatorFileSet interface {
Validate() error
}
type validateFileSetTc struct {
spec validatorFileSet
errStr string
}
func (s *typesSuite) TestValidateFileSetV2(c *gc.C) {
for i, tc := range []validateTc{
{
spec: &specs.FileSetV2{
Name: "file1",
},
errStr: `mount path is missing for file set "file1"`,
},
{
spec: &specs.FileSetV2{
MountPath: "/foo/bar",
},
errStr: `file set name is missing`,
},
} {
c.Logf("#%d: testing FileSetV2.Validate", i)
c.Check(tc.spec.Validate(), gc.ErrorMatches, tc.errStr)
}
}
func (s *typesSuite) TestValidateFileSet(c *gc.C) {
badMultiSource := &specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
}
badMultiSource.HostPath = &specs.HostPathVol{
Path: "/foo/bar",
}
badMultiSource.EmptyDir = &specs.EmptyDirVol{}
for i, tc := range []validateFileSetTc{
{
spec: &specs.FileSet{
Name: "file1",
},
errStr: `mount path is missing for file set "file1"`,
},
{
spec: &specs.FileSet{
MountPath: "/foo/bar",
},
errStr: `file set name is missing`,
},
{
spec: &specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
},
errStr: `file set "file1" requires volume source`,
},
{
spec: badMultiSource,
errStr: `file set "file1" can only have one volume source`,
},
} {
c.Logf("#%d: testing FileSet.Validate", i)
c.Check(tc.spec.Validate(), gc.ErrorMatches, tc.errStr)
}
}
type comparerFileSet interface {
Equal(specs.FileSet) bool
}
type comparerFileSetTc struct {
f1 comparerFileSet
f2 specs.FileSet
equal bool
}
func (s *typesSuite) TestCompareFileSet(c *gc.C) {
for i, tc := range []comparerFileSetTc{
{
f1: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/bar",
},
},
},
f2: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/bar",
},
},
},
equal: true,
},
{
f1: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/bar",
},
},
},
f2: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/foo", // different path.
},
},
},
equal: false,
},
{
f1: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/bar",
},
},
},
f2: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{ // different VolumeSource.
EmptyDir: &specs.EmptyDirVol{},
},
},
equal: false,
},
} {
c.Logf("#%d: testing FileSet.Equal", i)
c.Check(tc.f1.Equal(tc.f2), gc.DeepEquals, tc.equal)
}
}
type comparerFileSetVol interface {
EqualVolume(specs.FileSet) bool
}
type comparerFileSetVolTc struct {
f1 comparerFileSetVol
f2 specs.FileSet
equal bool
}
func (s *typesSuite) TestCompareFileSetVolume(c *gc.C) {
for i, tc := range []comparerFileSetVolTc{
{
// exactly same.
f1: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/bar",
},
},
},
f2: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/bar",
},
},
},
equal: true,
},
{
f1: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/bar",
},
},
},
f2: specs.FileSet{
Name: "file1",
MountPath: "/foo/bla", // different mount path.
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/bar",
},
},
},
equal: true,
},
{
// different name.
f1: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/bar",
},
},
},
f2: specs.FileSet{
Name: "file2",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/bar",
},
},
},
equal: false,
},
{
f1: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{
HostPath: &specs.HostPathVol{
Path: "/foo/bar",
},
},
},
f2: specs.FileSet{
Name: "file1",
MountPath: "/foo/bar",
VolumeSource: specs.VolumeSource{ // different VolumeSource.
EmptyDir: &specs.EmptyDirVol{},
},
},
equal: false,
},
} {
c.Logf("#%d: testing FileSet.EqualVolume", i)
c.Check(tc.f1.EqualVolume(tc.f2), gc.DeepEquals, tc.equal)
}
}
type validatorVolumeSource interface {
Validate(string) error
}
type validateVolumeSourceTc struct {
spec validatorVolumeSource
errStr string
}
func (s *typesSuite) TestValidateFileSetVolumeSource(c *gc.C) {
for i, tc := range []validateVolumeSourceTc{
{
spec: &specs.VolumeSource{
HostPath: &specs.HostPathVol{},
},
errStr: `Path is missing for "fakeFileSet"`,
},
{
spec: &specs.VolumeSource{
Secret: &specs.ResourceRefVol{},
},
errStr: `Name is missing for "fakeFileSet"`,
},
{
spec: &specs.VolumeSource{
ConfigMap: &specs.ResourceRefVol{},
},
errStr: `Name is missing for "fakeFileSet"`,
},
{
spec: &specs.File{},
errStr: `Path is missing for "fakeFileSet"`,
},
{
spec: &specs.File{
Path: "foo/key1",
},
errStr: `Content is missing for "fakeFileSet"`,
},
{
spec: &specs.FileRef{},
errStr: `Key is missing for "fakeFileSet"`,
},
{
spec: &specs.FileRef{
Key: "key1",
},
errStr: `Path is missing for "fakeFileSet"`,
},
} {
c.Logf("#%d: testing VolumeSource.Validate", i)
c.Check(tc.spec.Validate("fakeFileSet"), gc.ErrorMatches, tc.errStr)
}
}
func (s *typesSuite) TestSortKeysForFiles(c *gc.C) {
tests := []struct {
Files map[string]string
ExpectedKeys []string
}{
{
Files: map[string]string{
"foo": "bar",
"tt": "ff",
},
ExpectedKeys: []string{"foo", "tt"},
},
{
Files: map[string]string{
"tt": "ff",
"foo": "bar",
},
ExpectedKeys: []string{"foo", "tt"},
},
}
for _, test := range tests {
keys := specs.SortKeysForFiles(test.Files)
c.Assert(keys, jc.DeepEquals, test.ExpectedKeys)
}
}