github.com/openshift-online/ocm-sdk-go@v0.1.473/compression_test.go (about)

     1  /*
     2  Copyright (c) 2021 Red Hat, Inc.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8    http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  // This file contains tests for the support for response body compression.
    18  
    19  package sdk
    20  
    21  import (
    22  	"compress/gzip"
    23  	"net/http"
    24  	"time"
    25  
    26  	. "github.com/onsi/ginkgo/v2/dsl/core" // nolint
    27  	. "github.com/onsi/gomega"             // nolint
    28  
    29  	"github.com/onsi/gomega/ghttp"
    30  
    31  	. "github.com/openshift-online/ocm-sdk-go/testing" // nolint
    32  )
    33  
    34  var _ = Describe("Compression", func() {
    35  	var (
    36  		server     *ghttp.Server
    37  		connection *Connection
    38  	)
    39  
    40  	BeforeEach(func() {
    41  		var err error
    42  
    43  		// Create the tokens:
    44  		token := MakeTokenString("Bearer", 5*time.Minute)
    45  
    46  		// Create the server:
    47  		server = MakeTCPServer()
    48  
    49  		// Create the connection:
    50  		connection, err = NewConnectionBuilder().
    51  			Logger(logger).
    52  			URL(server.URL()).
    53  			Tokens(token).
    54  			Build()
    55  		Expect(err).ToNot(HaveOccurred())
    56  	})
    57  
    58  	AfterEach(func() {
    59  		// Close the connection:
    60  		err := connection.Close()
    61  		Expect(err).ToNot(HaveOccurred())
    62  
    63  		// Stop the server:
    64  		server.Close()
    65  	})
    66  
    67  	It("Decompresses response body", func() {
    68  		// Prepare the server:
    69  		server.AppendHandlers(
    70  			http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
    71  				encoding := r.Header.Get("Accept-Encoding")
    72  				Expect(encoding).To(Equal("gzip"))
    73  				body := []byte(`{
    74  					"kind": "Cluster",
    75  					"id": "123",
    76  					"href": "/api/clusters_mgmt/v1/clusters/123",
    77  					"name": "mycluster"
    78  				}`)
    79  				w.Header().Set("Content-Type", "application/json")
    80  				w.Header().Set("Content-Encoding", "gzip")
    81  				w.WriteHeader(http.StatusOK)
    82  				compressor := gzip.NewWriter(w)
    83  				_, err := compressor.Write(body)
    84  				Expect(err).ToNot(HaveOccurred())
    85  				err = compressor.Close()
    86  				Expect(err).ToNot(HaveOccurred())
    87  			}),
    88  		)
    89  
    90  		// Send the request:
    91  		response, err := connection.ClustersMgmt().V1().Clusters().Cluster("123").Get().
    92  			Send()
    93  		Expect(err).ToNot(HaveOccurred())
    94  		Expect(response).ToNot(BeNil())
    95  		result := response.Body()
    96  		Expect(result.Kind()).To(Equal("Cluster"))
    97  		Expect(result.ID()).To(Equal("123"))
    98  		Expect(result.HREF()).To(Equal("/api/clusters_mgmt/v1/clusters/123"))
    99  		Expect(result.Name()).To(Equal("mycluster"))
   100  	})
   101  })