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Add declarative test cases for RC.Spec.Replicas

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This commit is contained in:
Joe Betz 2025-03-12 19:06:25 -04:00
parent 0f4786536f
commit 20b69a54bf
1 changed files with 65 additions and 2 deletions
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67
pkg/registry/core/replicationcontroller/declarative_validation_test.go
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@ -40,10 +40,34 @@ func TestDeclarativeValidateForDeclarative(t *testing.T) {
input api.ReplicationController
expectedErrs field.ErrorList
}{
// baseline
"empty resource": {
input: mkValidReplicationController(),
},
// TODO: Add test cases
// spec.replicas
"nil replicas": {
input: mkValidReplicationController(func(rc *api.ReplicationController) {
rc.Spec.Replicas = nil
}),
expectedErrs: field.ErrorList{
field.Required(field.NewPath("spec.replicas"), ""),
},
},
"0 replicas": {
input: mkValidReplicationController(setSpecReplicas(0)),
},
"1 replicas": {
input: mkValidReplicationController(setSpecReplicas(1)),
},
"positive replicas": {
input: mkValidReplicationController(setSpecReplicas(100)),
},
"negative replicas": {
input: mkValidReplicationController(setSpecReplicas(-1)),
expectedErrs: field.ErrorList{
field.Invalid(field.NewPath("spec.replicas"), nil, "").WithOrigin("minimum"),
},
},
}
for k, tc := range testCases {
t.Run(k, func(t *testing.T) {
@ -90,7 +114,40 @@ func TestValidateUpdateForDeclarative(t *testing.T) {
update api.ReplicationController
expectedErrs field.ErrorList
}{
// TODO: Add test cases
// baseline
"baseline": {
old: mkValidReplicationController(),
update: mkValidReplicationController(),
},
// spec.replicas
"nil replicas": {
old: mkValidReplicationController(),
update: mkValidReplicationController(func(rc *api.ReplicationController) {
rc.Spec.Replicas = nil
}),
expectedErrs: field.ErrorList{
field.Required(field.NewPath("spec.replicas"), ""),
},
},
"0 replicas": {
old: mkValidReplicationController(),
update: mkValidReplicationController(setSpecReplicas(0)),
},
"1 replicas": {
old: mkValidReplicationController(),
update: mkValidReplicationController(setSpecReplicas(1)),
},
"positive replicas": {
old: mkValidReplicationController(),
update: mkValidReplicationController(setSpecReplicas(100)),
},
"negative replicas": {
old: mkValidReplicationController(),
update: mkValidReplicationController(setSpecReplicas(-1)),
expectedErrs: field.ErrorList{
field.Invalid(field.NewPath("spec.replicas"), nil, "").WithOrigin("minimum"),
},
},
}
for k, tc := range testCases {
t.Run(k, func(t *testing.T) {
@ -164,3 +221,9 @@ func mkValidReplicationController(tweaks ...func(rc *api.ReplicationController))
}
return rc
}
func setSpecReplicas(val int32) func(rc *api.ReplicationController) {
return func(rc *api.ReplicationController) {
rc.Spec.Replicas = ptr.To(val)
}
}