github.com/midokura/kubeedge@v1.2.0-mido.0/tests/e2e/utils/context.go (about)

     1  /*
     2  Copyright 2019 The KubeEdge Authors.
     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  package utils
    17  
    18  import (
    19  	"crypto/tls"
    20  	"io"
    21  	"net/http"
    22  	"net/url"
    23  	"sort"
    24  	"strings"
    25  	"time"
    26  )
    27  
    28  //Test context struct
    29  type TestContext struct {
    30  	Cfg Config
    31  }
    32  
    33  //NewTestContext function to build testcontext with provided config.
    34  func NewTestContext(cfg Config) *TestContext {
    35  	return &TestContext{
    36  		Cfg: cfg,
    37  	}
    38  }
    39  
    40  //SendHttpRequest Function to prepare the http req and send
    41  func SendHttpRequest(method, reqApi string) (error, *http.Response) {
    42  	var body io.Reader
    43  	var resp *http.Response
    44  
    45  	tr := &http.Transport{
    46  		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
    47  	}
    48  	client := &http.Client{
    49  		Transport: tr,
    50  	}
    51  	req, err := http.NewRequest(method, reqApi, body)
    52  	if err != nil {
    53  		// handle error
    54  		Fatalf("Frame HTTP request failed: %v", err)
    55  		return err, resp
    56  	}
    57  	req.Header.Set("Content-Type", "application/json")
    58  	t := time.Now()
    59  	resp, err = client.Do(req)
    60  	if err != nil {
    61  		// handle error
    62  		Fatalf("HTTP request is failed :%v", err)
    63  		return err, resp
    64  	}
    65  	Infof("%s %s %v in %v", req.Method, req.URL, resp.Status, time.Now().Sub(t))
    66  	return nil, resp
    67  }
    68  
    69  //MapLabels function add label selector
    70  func MapLabels(ls map[string]string) string {
    71  	selector := make([]string, 0, len(ls))
    72  	for key, value := range ls {
    73  		selector = append(selector, key+"="+value)
    74  	}
    75  	sort.StringSlice(selector).Sort()
    76  	return url.QueryEscape(strings.Join(selector, ","))
    77  }