124 lines
3.4 KiB
Go
124 lines
3.4 KiB
Go
/*
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Copyright 2024 The Karmada Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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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
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package logs
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import (
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"errors"
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"strings"
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"testing"
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"github.com/spf13/cobra"
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kubectllogs "k8s.io/kubectl/pkg/cmd/logs"
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cmdutil "k8s.io/kubectl/pkg/cmd/util"
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"github.com/karmada-io/karmada/pkg/karmadactl/util"
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)
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type testFactory struct {
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util.Factory
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}
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func (t *testFactory) FactoryForMemberCluster(string) (cmdutil.Factory, error) {
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return nil, errors.New("failed to create factory for member cluster")
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}
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func TestCompleteLogOptions(t *testing.T) {
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tests := []struct {
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name string
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cobraCmd *cobra.Command
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args []string
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f util.Factory
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logsOpts *CommandLogsOptions
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wantErr bool
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errMsg string
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}{
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{
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name: "CompleteLogOptions_WithoutCluster_ClusterMustBeSpecified",
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logsOpts: &CommandLogsOptions{Cluster: ""},
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wantErr: true,
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errMsg: "must specify a cluster",
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},
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{
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name: "CompleteLogOptions_WithoutArgumentsAndSelector_GotLogsUsage",
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cobraCmd: &cobra.Command{},
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logsOpts: &CommandLogsOptions{
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Cluster: "test-cluster",
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KubectlLogsOptions: &kubectllogs.LogsOptions{
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Selector: "",
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},
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},
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args: make([]string, 0),
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wantErr: true,
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errMsg: logsUsageErrStr,
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},
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{
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name: "CompleteLogOptions_WithArgumentsAndSelector_GotLogsUsage",
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cobraCmd: &cobra.Command{},
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logsOpts: &CommandLogsOptions{
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Cluster: "test-cluster",
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KubectlLogsOptions: &kubectllogs.LogsOptions{
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Selector: "env=test",
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},
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},
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args: []string{"nginx"},
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wantErr: true,
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errMsg: "only a selector (-l) or a POD name is allowed",
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},
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{
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name: "CompleteLogOptions_WithTwoOrMoreArgs_GotLogsUsage",
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cobraCmd: &cobra.Command{},
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logsOpts: &CommandLogsOptions{
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Cluster: "test-cluster",
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KubectlLogsOptions: &kubectllogs.LogsOptions{
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Selector: "env=test",
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},
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},
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args: []string{"nginx-container", "nginx-container-2", "nginx-pod"},
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wantErr: true,
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errMsg: logsUsageErrStr,
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},
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{
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name: "CompleteLogOptions_ReturnMemberClusterFactory_FailedToReturnMemberClusterFactory",
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cobraCmd: &cobra.Command{},
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f: &testFactory{},
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logsOpts: &CommandLogsOptions{
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Cluster: "test-cluster",
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KubectlLogsOptions: &kubectllogs.LogsOptions{
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Selector: "env=test",
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},
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},
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args: []string{"nginx-container", "nginx-pod"},
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wantErr: true,
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errMsg: "failed to create factory for member cluster",
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},
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}
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for _, test := range tests {
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t.Run(test.name, func(t *testing.T) {
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err := test.logsOpts.Complete(test.cobraCmd, test.args, test.f)
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if err == nil && test.wantErr {
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t.Fatal("expected an error, but got none")
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}
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if err != nil && !test.wantErr {
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t.Errorf("unexpected error, got: %v", err)
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}
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if err != nil && test.wantErr && !strings.Contains(err.Error(), test.errMsg) {
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t.Errorf("expected error message %s to be in %s", test.errMsg, err.Error())
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}
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})
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}
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}
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