Files
kubevela/pkg/workflow/context/context_test.go
github-actions[bot] ee8773e1cf [Backport release-1.2] Fix: handle workflow cache reconcile (#3148)
* Fix: handle workflow cache reconcile

Signed-off-by: FogDong <dongtianxin.tx@alibaba-inc.com>
(cherry picked from commit 12df87ac11)

* fix return and move backoff to memory

Signed-off-by: FogDong <dongtianxin.tx@alibaba-inc.com>
(cherry picked from commit ee876f53c3)

* handle failed to patch case

Signed-off-by: FogDong <dongtianxin.tx@alibaba-inc.com>
(cherry picked from commit eac4a1b370)

* add store in err case

Signed-off-by: FogDong <dongtianxin.tx@alibaba-inc.com>
(cherry picked from commit 32825c5c41)

* make reviewable

Signed-off-by: FogDong <dongtianxin.tx@alibaba-inc.com>
(cherry picked from commit 02b9c60922)

* fix ut

Signed-off-by: FogDong <dongtianxin.tx@alibaba-inc.com>
(cherry picked from commit bff156cbe6)

* do cleanup in ut

Signed-off-by: FogDong <dongtianxin.tx@alibaba-inc.com>
(cherry picked from commit 463bd96e78)

Co-authored-by: FogDong <dongtianxin.tx@alibaba-inc.com>
2022-01-24 10:37:48 +08:00

377 lines
9.0 KiB
Go

/*
Copyright 2021 The KubeVela Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package context
import (
"context"
"encoding/json"
"testing"
"github.com/crossplane/crossplane-runtime/pkg/test"
"github.com/stretchr/testify/require"
"gopkg.in/yaml.v3"
corev1 "k8s.io/api/core/v1"
kerrors "k8s.io/apimachinery/pkg/api/errors"
"sigs.k8s.io/controller-runtime/pkg/client"
yamlUtil "sigs.k8s.io/yaml"
"github.com/oam-dev/kubevela/pkg/cue/model/value"
)
func TestComponent(t *testing.T) {
wfCtx := newContextForTest(t)
r := require.New(t)
_, err := wfCtx.GetComponent("expected-not-found")
r.Equal(err.Error(), "component expected-not-found not found in application")
cmf, err := wfCtx.GetComponent("server")
r.NoError(err)
components := wfCtx.GetComponents()
_, ok := components["server"]
r.Equal(ok, true)
r.Equal(cmf.Workload.String(), `apiVersion: "v1"
kind: "Pod"
metadata: {
labels: {
app: "nginx"
}
}
spec: {
containers: [{
name: "main"
env: [{
name: "APP"
value: "nginx"
}, ...]
image: "nginx:1.14.2"
imagePullPolicy: "IfNotPresent"
ports: [{
containerPort: 8080
protocol: "TCP"
}, ...]
}, ...]
}
`)
r.Equal(len(cmf.Auxiliaries), 1)
r.Equal(cmf.Auxiliaries[0].String(), `apiVersion: "v1"
kind: "Service"
metadata: {
name: "my-service"
}
spec: {
ports: [{
protocol: "TCP"
port: 80
targetPort: 8080
}, ...]
selector: {
app: "nginx"
}
}
`)
pv, err := value.NewValue(`
spec: containers: [{
// +patchKey=name
env:[{name: "ClusterIP",value: "1.1.1.1"}]}]
`, nil, "")
r.NoError(err)
err = wfCtx.PatchComponent("server", pv)
r.NoError(err)
cmf, err = wfCtx.GetComponent("server")
r.NoError(err)
r.Equal(cmf.Workload.String(), `apiVersion: "v1"
kind: "Pod"
metadata: {
labels: {
app: "nginx"
}
}
spec: {
containers: [{
name: "main"
// +patchKey=name
env: [{
name: "APP"
value: "nginx"
}, {
name: "ClusterIP"
value: "1.1.1.1"
}, ...]
image: "nginx:1.14.2"
imagePullPolicy: "IfNotPresent"
ports: [{
containerPort: 8080
protocol: "TCP"
}, ...]
}, ...]
}
`)
err = wfCtx.writeToStore()
r.NoError(err)
expected, err := yaml.Marshal(wfCtx.components)
r.NoError(err)
err = wfCtx.LoadFromConfigMap(*wfCtx.store)
r.NoError(err)
componentsYaml, err := yaml.Marshal(wfCtx.components)
r.NoError(err)
r.Equal(string(expected), string(componentsYaml))
}
func TestVars(t *testing.T) {
wfCtx := newContextForTest(t)
testCases := []struct {
variable string
paths []string
expected string
}{
{
variable: `input: "1.1.1.1"`,
paths: []string{"clusterIP"},
expected: `"1.1.1.1"
`,
},
{
variable: "input: 100",
paths: []string{"football", "score"},
expected: "100\n",
},
{
variable: `
input: {
score: int
result: score+1
}`,
paths: []string{"football"},
expected: `score: 100
result: 101
`,
},
}
for _, tCase := range testCases {
r := require.New(t)
val, err := value.NewValue(tCase.variable, nil, "")
r.NoError(err)
input, err := val.LookupValue("input")
r.NoError(err)
err = wfCtx.SetVar(input, tCase.paths...)
r.NoError(err)
result, err := wfCtx.GetVar(tCase.paths...)
r.NoError(err)
rStr, err := result.String()
r.NoError(err)
r.Equal(rStr, tCase.expected)
}
r := require.New(t)
param, err := wfCtx.MakeParameter(map[string]interface{}{
"name": "foo",
})
r.NoError(err)
mark, err := wfCtx.GetVar("football")
r.NoError(err)
err = param.FillObject(mark)
r.NoError(err)
rStr, err := param.String()
r.NoError(err)
r.Equal(rStr, `name: "foo"
score: 100
result: 101
`)
conflictV, err := value.NewValue(`score: 101`, nil, "")
r.NoError(err)
err = wfCtx.SetVar(conflictV, "football")
r.Equal(err.Error(), "football.result: conflicting values 100 and 101")
}
func TestRefObj(t *testing.T) {
wfCtx := new(WorkflowContext)
wfCtx.store = &corev1.ConfigMap{}
wfCtx.store.APIVersion = "v1"
wfCtx.store.Kind = "ConfigMap"
wfCtx.store.Name = "app-v1"
ref := wfCtx.StoreRef()
r := require.New(t)
r.Equal(*ref, corev1.ObjectReference{
APIVersion: "v1",
Kind: "ConfigMap",
Name: "app-v1",
})
}
func TestContext(t *testing.T) {
cli := newCliForTest(t, nil)
r := require.New(t)
wfCtx, err := NewContext(cli, "default", "app-v1", "testuid")
r.NoError(err)
err = wfCtx.Commit()
r.NoError(err)
wfCtx, err = LoadContext(cli, "default", "app-v1")
r.NoError(err)
err = wfCtx.Commit()
r.NoError(err)
cli = newCliForTest(t, nil)
_, err = LoadContext(cli, "default", "app-v1")
r.Equal(err.Error(), `configMap "workflow-app-v1-context" not found`)
wfCtx, err = NewContext(cli, "default", "app-v1", "testuid")
r.NoError(err)
r.Equal(len(wfCtx.GetComponents()), 0)
_, err = wfCtx.GetComponent("server")
r.Equal(err.Error(), "component server not found in application")
}
func TestGetStore(t *testing.T) {
cli := newCliForTest(t, nil)
r := require.New(t)
wfCtx, err := NewContext(cli, "default", "app-v1", "testuid")
r.NoError(err)
err = wfCtx.Commit()
r.NoError(err)
store := wfCtx.GetStore()
r.Equal(store.Name, "workflow-app-v1-context")
}
func TestMutableValue(t *testing.T) {
cli := newCliForTest(t, nil)
r := require.New(t)
wfCtx, err := NewContext(cli, "default", "app-v1", "testuid")
r.NoError(err)
err = wfCtx.Commit()
r.NoError(err)
wfCtx.SetMutableValue("value", "test", "key")
v := wfCtx.GetMutableValue("test", "key")
r.Equal(v, "value")
wfCtx.DeleteMutableValue("test", "key")
v = wfCtx.GetMutableValue("test", "key")
r.Equal(v, "")
}
func TestMemoryValue(t *testing.T) {
cli := newCliForTest(t, nil)
r := require.New(t)
wfCtx, err := NewContext(cli, "default", "app-v1", "testuid")
r.NoError(err)
err = wfCtx.Commit()
r.NoError(err)
wfCtx.SetValueInMemory("value", "test", "key")
v, ok := wfCtx.GetValueInMemory("test", "key")
r.Equal(ok, true)
r.Equal(v.(string), "value")
wfCtx.DeleteValueInMemory("test", "key")
_, ok = wfCtx.GetValueInMemory("test", "key")
r.Equal(ok, false)
wfCtx.SetValueInMemory("value", "test", "key")
count := wfCtx.IncreaseCountValueInMemory("test", "key")
r.Equal(count, 0)
count = wfCtx.IncreaseCountValueInMemory("notfound", "key")
r.Equal(count, 0)
wfCtx.SetValueInMemory(10, "number", "key")
count = wfCtx.IncreaseCountValueInMemory("number", "key")
r.Equal(count, 11)
}
func newCliForTest(t *testing.T, wfCm *corev1.ConfigMap) *test.MockClient {
r := require.New(t)
return &test.MockClient{
MockGet: func(ctx context.Context, key client.ObjectKey, obj client.Object) error {
o, ok := obj.(*corev1.ConfigMap)
if ok {
switch key.Name {
case "app-v1":
var cm corev1.ConfigMap
testCaseJson, err := yamlUtil.YAMLToJSON([]byte(testCaseYaml))
r.NoError(err)
err = json.Unmarshal(testCaseJson, &cm)
r.NoError(err)
*o = cm
return nil
case generateStoreName("app-v1"):
if wfCm != nil {
*o = *wfCm
return nil
}
}
}
return kerrors.NewNotFound(corev1.Resource("configMap"), key.Name)
},
MockCreate: func(ctx context.Context, obj client.Object, opts ...client.CreateOption) error {
o, ok := obj.(*corev1.ConfigMap)
if ok {
wfCm = o
}
return nil
},
MockUpdate: func(ctx context.Context, obj client.Object, opts ...client.UpdateOption) error {
o, ok := obj.(*corev1.ConfigMap)
if ok {
if wfCm == nil {
return kerrors.NewNotFound(corev1.Resource("configMap"), o.Name)
}
*wfCm = *o
}
return nil
},
}
}
func newContextForTest(t *testing.T) *WorkflowContext {
r := require.New(t)
var cm corev1.ConfigMap
testCaseJson, err := yamlUtil.YAMLToJSON([]byte(testCaseYaml))
r.NoError(err)
err = json.Unmarshal(testCaseJson, &cm)
r.NoError(err)
wfCtx := &WorkflowContext{
store: &cm,
}
err = wfCtx.LoadFromConfigMap(cm)
r.NoError(err)
return wfCtx
}
var (
testCaseYaml = `apiVersion: v1
data:
components: '{"server":"{\"Scopes\":null,\"StandardWorkload\":\"{\\\"apiVersion\\\":\\\"v1\\\",\\\"kind\\\":\\\"Pod\\\",\\\"metadata\\\":{\\\"labels\\\":{\\\"app\\\":\\\"nginx\\\"}},\\\"spec\\\":{\\\"containers\\\":[{\\\"env\\\":[{\\\"name\\\":\\\"APP\\\",\\\"value\\\":\\\"nginx\\\"}],\\\"image\\\":\\\"nginx:1.14.2\\\",\\\"imagePullPolicy\\\":\\\"IfNotPresent\\\",\\\"name\\\":\\\"main\\\",\\\"ports\\\":[{\\\"containerPort\\\":8080,\\\"protocol\\\":\\\"TCP\\\"}]}]}}\",\"Traits\":[\"{\\\"apiVersion\\\":\\\"v1\\\",\\\"kind\\\":\\\"Service\\\",\\\"metadata\\\":{\\\"name\\\":\\\"my-service\\\"},\\\"spec\\\":{\\\"ports\\\":[{\\\"port\\\":80,\\\"protocol\\\":\\\"TCP\\\",\\\"targetPort\\\":8080}],\\\"selector\\\":{\\\"app\\\":\\\"nginx\\\"}}}\"]}"}'
kind: ConfigMap
metadata:
name: app-v1
`
)