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| Original file line number | Diff line number | Diff line change |
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| Copyright 2024 PingCAP, Inc. | ||
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| 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 | ||
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| http://www.apache.org/licenses/LICENSE-2.0 | ||
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| 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. |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,182 @@ | ||
| // Copyright 2024 PingCAP, Inc. | ||
| // | ||
| // 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. | ||
|
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| package tasks | ||
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| import ( | ||
| "context" | ||
| "fmt" | ||
| "testing" | ||
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| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
| corev1 "k8s.io/api/core/v1" | ||
| "k8s.io/apimachinery/pkg/api/errors" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
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| "github.com/pingcap/tidb-operator/apis/core/v1alpha1" | ||
| "github.com/pingcap/tidb-operator/pkg/client" | ||
| "github.com/pingcap/tidb-operator/pkg/utils/fake" | ||
| "github.com/pingcap/tidb-operator/pkg/utils/task/v3" | ||
| ) | ||
|
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| const fakePDAddr = "any string, useless in test" | ||
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| func TestTaskConfigMap(t *testing.T) { | ||
| cases := []struct { | ||
| desc string | ||
| state *ReconcileContext | ||
| objs []client.Object | ||
| unexpectedErr bool | ||
| invalidConfig bool | ||
|
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| expectedStatus task.Status | ||
| }{ | ||
| { | ||
| desc: "no config", | ||
| state: &ReconcileContext{ | ||
| State: &state{ | ||
| pd: fake.FakeObj[v1alpha1.PD]("aaa-xxx"), | ||
| cluster: fake.FakeObj("cluster", func(obj *v1alpha1.Cluster) *v1alpha1.Cluster { | ||
| obj.Status.PD = fakePDAddr | ||
| return obj | ||
| }), | ||
| }, | ||
| }, | ||
| expectedStatus: task.SComplete, | ||
| }, | ||
| { | ||
| desc: "invalid config", | ||
| state: &ReconcileContext{ | ||
| State: &state{ | ||
| pd: fake.FakeObj("aaa-xxx", func(obj *v1alpha1.PD) *v1alpha1.PD { | ||
| obj.Spec.Config = `invalid` | ||
| return obj | ||
| }), | ||
| cluster: fake.FakeObj("cluster", func(obj *v1alpha1.Cluster) *v1alpha1.Cluster { | ||
| obj.Status.PD = fakePDAddr | ||
| return obj | ||
| }), | ||
| }, | ||
| }, | ||
| invalidConfig: true, | ||
| expectedStatus: task.SFail, | ||
| }, | ||
| { | ||
| desc: "with managed field", | ||
| state: &ReconcileContext{ | ||
| State: &state{ | ||
| pd: fake.FakeObj("aaa-xxx", func(obj *v1alpha1.PD) *v1alpha1.PD { | ||
| obj.Spec.Config = `name = 'xxx'` | ||
| return obj | ||
| }), | ||
| cluster: fake.FakeObj("cluster", func(obj *v1alpha1.Cluster) *v1alpha1.Cluster { | ||
| obj.Status.PD = fakePDAddr | ||
| return obj | ||
| }), | ||
| }, | ||
| }, | ||
| invalidConfig: true, | ||
| expectedStatus: task.SFail, | ||
| }, | ||
| { | ||
| desc: "has config map", | ||
| state: &ReconcileContext{ | ||
| State: &state{ | ||
| pd: fake.FakeObj("aaa-xxx", func(obj *v1alpha1.PD) *v1alpha1.PD { | ||
| return obj | ||
| }), | ||
| cluster: fake.FakeObj("cluster", func(obj *v1alpha1.Cluster) *v1alpha1.Cluster { | ||
| obj.Status.PD = fakePDAddr | ||
| return obj | ||
| }), | ||
| }, | ||
| }, | ||
| objs: []client.Object{ | ||
| &corev1.ConfigMap{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "aaa-pd-xxx", | ||
| }, | ||
| }, | ||
| }, | ||
| expectedStatus: task.SComplete, | ||
| }, | ||
| { | ||
| desc: "update config map failed", | ||
| state: &ReconcileContext{ | ||
| State: &state{ | ||
| pd: fake.FakeObj("aaa-xxx", func(obj *v1alpha1.PD) *v1alpha1.PD { | ||
| return obj | ||
| }), | ||
| cluster: fake.FakeObj("cluster", func(obj *v1alpha1.Cluster) *v1alpha1.Cluster { | ||
| obj.Status.PD = fakePDAddr | ||
| return obj | ||
| }), | ||
| }, | ||
| }, | ||
| objs: []client.Object{ | ||
| &corev1.ConfigMap{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "aaa-pd-xxx", | ||
| }, | ||
| }, | ||
| }, | ||
| unexpectedErr: true, | ||
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| expectedStatus: task.SFail, | ||
| }, | ||
| } | ||
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| for i := range cases { | ||
| c := &cases[i] | ||
| t.Run(c.desc, func(tt *testing.T) { | ||
| tt.Parallel() | ||
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| ctx := context.Background() | ||
| var objs []client.Object | ||
| objs = append(objs, c.state.PD(), c.state.Cluster()) | ||
| for _, pd := range c.state.PDSlice() { | ||
| objs = append(objs, pd) | ||
| } | ||
| fc := client.NewFakeClient(objs...) | ||
| for _, obj := range c.objs { | ||
| require.NoError(tt, fc.Apply(ctx, obj), c.desc) | ||
| } | ||
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| if c.unexpectedErr { | ||
| // cannot update svc | ||
| fc.WithError("patch", "*", errors.NewInternalError(fmt.Errorf("fake internal err"))) | ||
| } | ||
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| res, done := task.RunTask(ctx, TaskConfigMap(c.state, fc)) | ||
| assert.Equal(tt, c.expectedStatus.String(), res.Status().String(), res.Message()) | ||
| assert.False(tt, done, c.desc) | ||
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| if !c.invalidConfig { | ||
| // config hash should be set | ||
| assert.NotEmpty(tt, c.state.ConfigHash, c.desc) | ||
| } | ||
|
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| if c.expectedStatus == task.SComplete { | ||
| cm := corev1.ConfigMap{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "aaa-pd-xxx", | ||
| }, | ||
| } | ||
| require.NoError(tt, fc.Get(ctx, client.ObjectKeyFromObject(&cm), &cm), c.desc) | ||
| assert.Equal(tt, c.state.ConfigHash, cm.Labels[v1alpha1.LabelKeyConfigHash], c.desc) | ||
| } | ||
| }) | ||
| } | ||
| } |
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