mirror of
https://github.com/kubernetes-sigs/external-dns.git
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103 lines
3.3 KiB
Go
103 lines
3.3 KiB
Go
/*
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Copyright 2025 The Kubernetes 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 aws
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import (
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"context"
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"net/http"
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"net/url"
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"testing"
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"time"
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"github.com/aws/smithy-go/middleware"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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smithyhttp "github.com/aws/smithy-go/transport/http"
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)
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func Test_GetInstrumentationMiddlewares(t *testing.T) {
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t.Run("adds expected middlewares", func(t *testing.T) {
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stack := middleware.NewStack("test-stack", nil)
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for _, mw := range GetInstrumentationMiddlewares() {
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err := mw(stack)
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require.NoError(t, err)
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}
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// Check Initialize stage
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timedOperationMiddleware, found := stack.Initialize.Get("timedOperation")
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assert.True(t, found, "timedOperation middleware should be present in Initialize stage")
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assert.NotNil(t, timedOperationMiddleware)
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// Check Deserialize stage
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extractAWSRequestParametersMiddleware, found := stack.Deserialize.Get("extractAWSRequestParameters")
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assert.True(t, found, "extractAWSRequestParameters middleware should be present in Deserialize stage")
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assert.NotNil(t, extractAWSRequestParametersMiddleware)
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})
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}
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type MockInitializeHandler struct {
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CapturedContext context.Context
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}
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func (mock *MockInitializeHandler) HandleInitialize(ctx context.Context, in middleware.InitializeInput) (middleware.InitializeOutput, middleware.Metadata, error) {
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mock.CapturedContext = ctx
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return middleware.InitializeOutput{}, middleware.Metadata{}, nil
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}
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func Test_InitializedTimedOperationMiddleware(t *testing.T) {
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testContext := context.Background()
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mockInitializeHandler := &MockInitializeHandler{}
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_, _, err := initializeTimedOperationMiddleware.HandleInitialize(testContext, middleware.InitializeInput{}, mockInitializeHandler)
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require.NoError(t, err)
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requestMetrics := middleware.GetStackValue(mockInitializeHandler.CapturedContext, requestMetricsKey{}).(requestMetrics)
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assert.NotNil(t, requestMetrics.StartTime)
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}
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type MockDeserializeHandler struct {
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}
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func (mock *MockDeserializeHandler) HandleDeserialize(ctx context.Context, in middleware.DeserializeInput) (middleware.DeserializeOutput, middleware.Metadata, error) {
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return middleware.DeserializeOutput{}, middleware.Metadata{}, nil
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}
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func Test_ExtractAWSRequestParameters(t *testing.T) {
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testContext := context.Background()
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middleware.WithStackValue(testContext, requestMetricsKey{}, requestMetrics{StartTime: time.Now()})
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mockDeserializeHandler := &MockDeserializeHandler{}
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deserializeInput := middleware.DeserializeInput{
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Request: &smithyhttp.Request{
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Request: &http.Request{
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Method: http.MethodGet,
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URL: &url.URL{
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Host: "example.com",
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Scheme: "HTTPS",
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Path: "/testPath",
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},
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},
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},
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}
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_, _, err := extractAWSRequestParameters.HandleDeserialize(testContext, deserializeInput, mockDeserializeHandler)
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require.NoError(t, err)
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}
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