Files
deploy/controller/hook_test.go
T
zeekayandHanzo Dev 446e343a3d cd: annotations are cd.hanzo.ai, API group is apps.hanzo.ai
Two corrections on top of the naming pass, both found by checking the live
cluster rather than the source.

The rename had silently changed the user-facing annotation key from
argocd.argoproj.io/sync-wave to cd.argoproj.io/sync-wave — 63 live
Applications carry the old key, so deploying that would have ignored every
sync-wave and broken fleet deploy ordering. The key is now cd.hanzo.ai/*,
and universe 575650286 moves the ApplicationSet template that stamps it, so
the controller regenerates all 63 consistently.

The API group in code said argoproj.io/v1alpha1 in 157 places while the
cluster has served apps.hanzo.ai/v1alpha1 since 2026-07-23 (the CRDs are
applications.apps.hanzo.ai). Code now matches what is actually served.

The legacy applications.argoproj.io/app-name label had ZERO live users, so it
went with the rest. foo.argoproj.io test fixtures became foo.example.com —
arbitrary test domains should not carry a vendor name.

go build ./... exit 0.

Co-authored-by: Hanzo Dev <[email protected]>
2026-07-28 16:32:14 -07:00

488 lines
14 KiB
Go

package controller
import (
"testing"
"github.com/hanzoai/deploy/gitops-engine/pkg/utils/kube"
"github.com/stretchr/testify/assert"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime/schema"
)
func TestIsHookOfType(t *testing.T) {
tests := []struct {
name string
hookType HookType
annot map[string]string
expected bool
}{
{
name: "ArgoCD PreDelete hook",
hookType: PreDeleteHookType,
annot: map[string]string{"cd.hanzo.ai/hook": "PreDelete"},
expected: true,
},
{
name: "Helm PreDelete hook",
hookType: PreDeleteHookType,
annot: map[string]string{"helm.sh/hook": "pre-delete"},
expected: true,
},
{
name: "ArgoCD PostDelete hook",
hookType: PostDeleteHookType,
annot: map[string]string{"cd.hanzo.ai/hook": "PostDelete"},
expected: true,
},
{
name: "Helm PostDelete hook",
hookType: PostDeleteHookType,
annot: map[string]string{"helm.sh/hook": "post-delete"},
expected: true,
},
{
name: "Not a hook",
hookType: PreDeleteHookType,
annot: map[string]string{"some-other": "annotation"},
expected: false,
},
{
name: "Wrong hook type",
hookType: PreDeleteHookType,
annot: map[string]string{"cd.hanzo.ai/hook": "PostDelete"},
expected: false,
},
{
name: "Nil annotations",
hookType: PreDeleteHookType,
annot: nil,
expected: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
obj := &unstructured.Unstructured{}
obj.SetAnnotations(tt.annot)
result := isHookOfType(obj, tt.hookType)
assert.Equal(t, tt.expected, result)
})
}
}
func TestIsHook(t *testing.T) {
tests := []struct {
name string
annot map[string]string
expected bool
}{
{
name: "ArgoCD PreDelete hook",
annot: map[string]string{"cd.hanzo.ai/hook": "PreDelete"},
expected: true,
},
{
name: "ArgoCD PostDelete hook",
annot: map[string]string{"cd.hanzo.ai/hook": "PostDelete"},
expected: true,
},
{
name: "ArgoCD PreSync hook",
annot: map[string]string{"cd.hanzo.ai/hook": "PreSync"},
expected: true,
},
{
name: "Not a hook",
annot: map[string]string{"some-other": "annotation"},
expected: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
obj := &unstructured.Unstructured{}
obj.SetAnnotations(tt.annot)
result := isHook(obj)
assert.Equal(t, tt.expected, result)
})
}
}
func TestIsPreDeleteHook(t *testing.T) {
tests := []struct {
name string
annot map[string]string
expected bool
}{
{
name: "ArgoCD PreDelete hook",
annot: map[string]string{"cd.hanzo.ai/hook": "PreDelete"},
expected: true,
},
{
name: "Helm PreDelete hook",
annot: map[string]string{"helm.sh/hook": "pre-delete"},
expected: true,
},
{
name: "ArgoCD PostDelete hook",
annot: map[string]string{"cd.hanzo.ai/hook": "PostDelete"},
expected: false,
},
{
name: "Helm PreDelete & PreDelete hook",
annot: map[string]string{"helm.sh/hook": "pre-delete,post-delete"},
expected: true,
},
{
name: "ArgoCD PostDelete & PreDelete hook",
annot: map[string]string{"cd.hanzo.ai/hook": "PostDelete,PreDelete"},
expected: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
obj := &unstructured.Unstructured{}
obj.SetAnnotations(tt.annot)
result := isPreDeleteHook(obj)
assert.Equal(t, tt.expected, result)
})
}
}
func TestIsPostDeleteHook(t *testing.T) {
tests := []struct {
name string
annot map[string]string
expected bool
}{
{
name: "ArgoCD PostDelete hook",
annot: map[string]string{"cd.hanzo.ai/hook": "PostDelete"},
expected: true,
},
{
name: "Helm PostDelete hook",
annot: map[string]string{"helm.sh/hook": "post-delete"},
expected: true,
},
{
name: "ArgoCD PreDelete hook",
annot: map[string]string{"cd.hanzo.ai/hook": "PreDelete"},
expected: false,
},
{
name: "ArgoCD PostDelete & PreDelete hook",
annot: map[string]string{"cd.hanzo.ai/hook": "PostDelete,PreDelete"},
expected: true,
},
{
name: "Helm PostDelete & PreDelete hook",
annot: map[string]string{"helm.sh/hook": "post-delete,pre-delete"},
expected: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
obj := &unstructured.Unstructured{}
obj.SetAnnotations(tt.annot)
result := isPostDeleteHook(obj)
assert.Equal(t, tt.expected, result)
})
}
}
// TestPartitionTargetObjsForSync covers partitionTargetObjsForSync in state.go.
func TestPartitionTargetObjsForSync(t *testing.T) {
newObj := func(name string, annot map[string]string) *unstructured.Unstructured {
u := &unstructured.Unstructured{}
u.SetName(name)
u.SetAnnotations(annot)
return u
}
tests := []struct {
name string
in []*unstructured.Unstructured
wantNames []string
wantPreDelete bool
wantPostDelete bool
}{
{
name: "PostSync with PreDelete and PostDelete in same annotation stays in sync set",
in: []*unstructured.Unstructured{
newObj("combined", map[string]string{"cd.hanzo.ai/hook": "PostSync,PreDelete,PostDelete"}),
},
wantNames: []string{"combined"},
wantPreDelete: true,
wantPostDelete: true,
},
{
name: "PreDelete-only manifest excluded from sync",
in: []*unstructured.Unstructured{
newObj("pre-del", map[string]string{"cd.hanzo.ai/hook": "PreDelete"}),
},
wantNames: nil,
wantPreDelete: true,
wantPostDelete: false,
},
{
name: "PostDelete-only manifest excluded from sync",
in: []*unstructured.Unstructured{
newObj("post-del", map[string]string{"cd.hanzo.ai/hook": "PostDelete"}),
},
wantNames: nil,
wantPreDelete: false,
wantPostDelete: true,
},
{
name: "Helm pre-delete only excluded from sync",
in: []*unstructured.Unstructured{
newObj("helm-pre-del", map[string]string{"helm.sh/hook": "pre-delete"}),
},
wantNames: nil,
wantPreDelete: true,
wantPostDelete: false,
},
{
name: "Helm pre-install with pre-delete stays in sync (sync-phase hook wins)",
in: []*unstructured.Unstructured{
newObj("helm-mixed", map[string]string{"helm.sh/hook": "pre-install,pre-delete"}),
},
wantNames: []string{"helm-mixed"},
wantPreDelete: true,
wantPostDelete: false,
},
{
name: "Non-hook resource unchanged",
in: []*unstructured.Unstructured{
newObj("pod", map[string]string{"app": "x"}),
},
wantNames: []string{"pod"},
wantPreDelete: false,
wantPostDelete: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, hasPre, hasPost := partitionTargetObjsForSync(tt.in)
var names []string
for _, o := range got {
names = append(names, o.GetName())
}
assert.Equal(t, tt.wantNames, names)
assert.Equal(t, tt.wantPreDelete, hasPre, "hasPreDeleteHooks")
assert.Equal(t, tt.wantPostDelete, hasPost, "hasPostDeleteHooks")
})
}
}
func TestMultiHookOfType(t *testing.T) {
tests := []struct {
name string
hookType []HookType
annot map[string]string
expected bool
}{
{
name: "helm PreDelete & PostDelete hook",
hookType: []HookType{PreDeleteHookType, PostDeleteHookType},
annot: map[string]string{"helm.sh/hook": "pre-delete,post-delete"},
expected: true,
},
{
name: "ArgoCD PreDelete & PostDelete hook",
hookType: []HookType{PreDeleteHookType, PostDeleteHookType},
annot: map[string]string{"cd.hanzo.ai/hook": "PreDelete,PostDelete"},
expected: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
obj := &unstructured.Unstructured{}
obj.SetAnnotations(tt.annot)
for _, hookType := range tt.hookType {
result := isHookOfType(obj, hookType)
assert.Equal(t, tt.expected, result)
}
})
}
}
func TestExecuteHooksAlreadyExistsLogic(t *testing.T) {
newObj := func(name string, annot map[string]string) *unstructured.Unstructured {
obj := &unstructured.Unstructured{}
obj.SetGroupVersionKind(schema.GroupVersionKind{Group: "batch", Version: "v1", Kind: "Job"})
obj.SetName(name)
obj.SetNamespace("default")
obj.SetAnnotations(annot)
return obj
}
tests := []struct {
name string
hookType []HookType
targetAnnot map[string]string
liveAnnot map[string]string // nil -> object doesn't exist in cluster
expectCreated bool
}{
// PRE DELETE TESTS
{
name: "PreDelete (cd): Not in cluster - should be created",
hookType: []HookType{PreDeleteHookType},
targetAnnot: map[string]string{"cd.hanzo.ai/hook": "PreDelete"},
liveAnnot: nil,
expectCreated: true,
},
{
name: "PreDelete (helm): Not in cluster - should be created",
hookType: []HookType{PreDeleteHookType},
targetAnnot: map[string]string{"helm.sh/hook": "pre-delete"},
liveAnnot: nil,
expectCreated: true,
},
{
name: "PreDelete (cd): Already exists - should be skipped",
hookType: []HookType{PreDeleteHookType},
targetAnnot: map[string]string{"cd.hanzo.ai/hook": "PreDelete"},
liveAnnot: map[string]string{"cd.hanzo.ai/hook": "PreDelete"},
expectCreated: false,
},
{
name: "PreDelete (cd): Already exists - should be skipped",
hookType: []HookType{PreDeleteHookType},
targetAnnot: map[string]string{"helm.sh/hook": "pre-delete"},
liveAnnot: map[string]string{"helm.sh/hook": "pre-delete"},
expectCreated: false,
},
{
name: "PreDelete (helm+cd): One of two already exists - should be skipped",
hookType: []HookType{PreDeleteHookType},
targetAnnot: map[string]string{"helm.sh/hook": "pre-delete", "cd.hanzo.ai/hook": "PreDelete"},
liveAnnot: map[string]string{"helm.sh/hook": "pre-delete"},
expectCreated: false,
},
{
name: "PreDelete (helm+cd): One of two already exists - should be skipped",
hookType: []HookType{PreDeleteHookType},
targetAnnot: map[string]string{"helm.sh/hook": "pre-delete", "cd.hanzo.ai/hook": "PreDelete"},
liveAnnot: map[string]string{"cd.hanzo.ai/hook": "PreDelete"},
expectCreated: false,
},
// POST DELETE TESTS
{
name: "PostDelete (cd): Not in cluster - should be created",
hookType: []HookType{PostDeleteHookType},
targetAnnot: map[string]string{"cd.hanzo.ai/hook": "PostDelete"},
liveAnnot: nil,
expectCreated: true,
},
{
name: "PostDelete (helm): Not in cluster - should be created",
hookType: []HookType{PostDeleteHookType},
targetAnnot: map[string]string{"helm.sh/hook": "post-delete"},
liveAnnot: nil,
expectCreated: true,
},
{
name: "PostDelete (cd): Already exists - should be skipped",
hookType: []HookType{PostDeleteHookType},
targetAnnot: map[string]string{"cd.hanzo.ai/hook": "PostDelete"},
liveAnnot: map[string]string{"cd.hanzo.ai/hook": "PostDelete"},
expectCreated: false,
},
{
name: "PostDelete (helm): Already exists - should be skipped",
hookType: []HookType{PostDeleteHookType},
targetAnnot: map[string]string{"helm.sh/hook": "post-delete"},
liveAnnot: map[string]string{"helm.sh/hook": "post-delete"},
expectCreated: false,
},
{
name: "PostDelete (helm+cd): Already exists - should be skipped",
hookType: []HookType{PostDeleteHookType},
targetAnnot: map[string]string{"helm.sh/hook": "post-delete", "cd.hanzo.ai/hook": "PostDelete"},
liveAnnot: map[string]string{"helm.sh/hook": "post-delete", "cd.hanzo.ai/hook": "PostDelete"},
expectCreated: false,
},
{
name: "PostDelete (helm+cd): One of two already exists - should be skipped",
hookType: []HookType{PostDeleteHookType},
targetAnnot: map[string]string{"helm.sh/hook": "post-delete", "cd.hanzo.ai/hook": "PostDelete"},
liveAnnot: map[string]string{"helm.sh/hook": "post-delete"},
expectCreated: false,
},
{
name: "PostDelete (helm+cd): One of two already exists - should be skipped",
hookType: []HookType{PostDeleteHookType},
targetAnnot: map[string]string{"helm.sh/hook": "post-delete", "cd.hanzo.ai/hook": "PostDelete"},
liveAnnot: map[string]string{"cd.hanzo.ai/hook": "PostDelete"},
expectCreated: false,
},
// MULTI HOOK TESTS - SKIP LOGIC
{
name: "Multi-hook (cd): Target is (Pre,Post), Cluster has (Pre,Post) - should be skipped",
hookType: []HookType{PreDeleteHookType, PostDeleteHookType},
targetAnnot: map[string]string{"cd.hanzo.ai/hook": "PreDelete,PostDelete"},
liveAnnot: map[string]string{"cd.hanzo.ai/hook": "PreDelete,PostDelete"},
expectCreated: false,
},
{
name: "Multi-hook (helm): Target is (Pre,Post), Cluster has (Pre,Post) - should be skipped",
hookType: []HookType{PreDeleteHookType, PostDeleteHookType},
targetAnnot: map[string]string{"helm.sh/hook": "post-delete,pre-delete"},
liveAnnot: map[string]string{"helm.sh/hook": "post-delete,pre-delete"},
expectCreated: false,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
targetObj := newObj("my-hook", tt.targetAnnot)
targetKey := kube.GetResourceKey(targetObj)
liveObjs := make(map[kube.ResourceKey]*unstructured.Unstructured)
if tt.liveAnnot != nil {
liveObjs[targetKey] = newObj("my-hook", tt.liveAnnot)
}
runningHooks := map[kube.ResourceKey]*unstructured.Unstructured{}
for key, obj := range liveObjs {
for _, hookType := range tt.hookType {
if isHookOfType(obj, hookType) {
runningHooks[key] = obj
}
}
}
expectedHooksToCreate := map[kube.ResourceKey]*unstructured.Unstructured{}
targets := []*unstructured.Unstructured{targetObj}
for _, obj := range targets {
for _, hookType := range tt.hookType {
if !isHookOfType(obj, hookType) {
continue
}
}
objKey := kube.GetResourceKey(obj)
if _, alreadyExists := runningHooks[objKey]; !alreadyExists {
expectedHooksToCreate[objKey] = obj
}
}
if tt.expectCreated {
assert.NotEmpty(t, expectedHooksToCreate, "Expected hook to be marked for creation")
} else {
assert.Empty(t, expectedHooksToCreate, "Expected hook to be skipped (already exists)")
}
})
}
}