mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2025-08-06 01:26:59 +02:00
82 lines
2.0 KiB
Go
82 lines
2.0 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 http
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import (
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"fmt"
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"net/http"
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"testing"
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"github.com/stretchr/testify/require"
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)
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type dummyTransport struct{}
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func (d *dummyTransport) RoundTrip(req *http.Request) (*http.Response, error) {
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return nil, fmt.Errorf("dummy error")
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}
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func TestNewInstrumentedTransport(t *testing.T) {
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dt := &dummyTransport{}
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rt := NewInstrumentedTransport(dt)
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crt, ok := rt.(*CustomRoundTripper)
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require.True(t, ok)
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require.Equal(t, dt, crt.next)
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// Should default to http.DefaultTransport if nil
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rt2 := NewInstrumentedTransport(nil)
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crt2, ok := rt2.(*CustomRoundTripper)
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require.True(t, ok)
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require.Equal(t, http.DefaultTransport, crt2.next)
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}
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func TestNewInstrumentedClient(t *testing.T) {
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client := &http.Client{Transport: &dummyTransport{}}
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result := NewInstrumentedClient(client)
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require.Equal(t, client, result)
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_, ok := result.Transport.(*CustomRoundTripper)
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require.True(t, ok)
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// Should default to http.DefaultClient if nil
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result2 := NewInstrumentedClient(nil)
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require.Equal(t, http.DefaultClient, result2)
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_, ok = result2.Transport.(*CustomRoundTripper)
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require.True(t, ok)
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}
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func TestPathProcessor(t *testing.T) {
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tests := []struct {
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input string
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expected string
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}{
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{"/foo/bar", "bar"},
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{"/foo/", ""},
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{"/", ""},
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{"", ""},
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{"/foo/bar/baz", "baz"},
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{"foo/bar", "bar"},
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{"foo", "foo"},
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{"foo/", ""},
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}
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for _, tt := range tests {
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t.Run(tt.input, func(t *testing.T) {
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require.Equal(t, tt.expected, pathProcessor(tt.input))
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})
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}
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}
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