867 lines
24 KiB
Go
867 lines
24 KiB
Go
package http_response
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import (
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"errors"
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"fmt"
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"io/ioutil"
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"net"
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"net/http"
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"net/http/httptest"
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"testing"
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"time"
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"github.com/influxdata/telegraf"
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"github.com/influxdata/telegraf/internal"
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"github.com/influxdata/telegraf/testutil"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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// Receives a list with fields that are expected to be absent
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func checkAbsentFields(t *testing.T, fields []string, acc *testutil.Accumulator) {
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for _, field := range fields {
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ok := acc.HasField("http_response", field)
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require.False(t, ok)
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}
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}
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// Receives a list with tags that are expected to be absent
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func checkAbsentTags(t *testing.T, tags []string, acc *testutil.Accumulator) {
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for _, tag := range tags {
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ok := acc.HasTag("http_response", tag)
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require.False(t, ok)
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}
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}
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// Receives a dictionary and with expected fields and their values. If a value is nil, it will only check
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// that the field exists, but not its contents
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func checkFields(t *testing.T, fields map[string]interface{}, acc *testutil.Accumulator) {
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t.Helper()
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for key, field := range fields {
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switch v := field.(type) {
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case int:
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value, ok := acc.IntField("http_response", key)
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require.True(t, ok)
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require.Equal(t, field, value)
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case float64:
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value, ok := acc.FloatField("http_response", key)
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require.True(t, ok)
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require.Equal(t, field, value)
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case string:
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value, ok := acc.StringField("http_response", key)
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require.True(t, ok)
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require.Equal(t, field, value)
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case nil:
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ok := acc.HasField("http_response", key)
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require.True(t, ok)
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default:
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t.Log("Unsupported type for field: ", v)
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t.Fail()
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}
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}
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}
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// Receives a dictionary and with expected tags and their values. If a value is nil, it will only check
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// that the tag exists, but not its contents
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func checkTags(t *testing.T, tags map[string]interface{}, acc *testutil.Accumulator) {
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for key, tag := range tags {
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switch v := tag.(type) {
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case string:
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ok := acc.HasTag("http_response", key)
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require.True(t, ok)
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require.Equal(t, tag, acc.TagValue("http_response", key))
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case nil:
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ok := acc.HasTag("http_response", key)
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require.True(t, ok)
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default:
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t.Log("Unsupported type for tag: ", v)
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t.Fail()
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}
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}
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}
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func setUpTestMux() http.Handler {
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mux := http.NewServeMux()
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mux.HandleFunc("/redirect", func(w http.ResponseWriter, req *http.Request) {
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http.Redirect(w, req, "/good", http.StatusMovedPermanently)
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})
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mux.HandleFunc("/good", func(w http.ResponseWriter, req *http.Request) {
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fmt.Fprintf(w, "hit the good page!")
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})
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mux.HandleFunc("/jsonresponse", func(w http.ResponseWriter, req *http.Request) {
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fmt.Fprintf(w, "\"service_status\": \"up\", \"healthy\" : \"true\"")
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})
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mux.HandleFunc("/badredirect", func(w http.ResponseWriter, req *http.Request) {
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http.Redirect(w, req, "/badredirect", http.StatusMovedPermanently)
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})
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mux.HandleFunc("/mustbepostmethod", func(w http.ResponseWriter, req *http.Request) {
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if req.Method != "POST" {
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http.Error(w, "method wasn't post", http.StatusMethodNotAllowed)
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return
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}
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fmt.Fprintf(w, "used post correctly!")
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})
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mux.HandleFunc("/musthaveabody", func(w http.ResponseWriter, req *http.Request) {
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body, err := ioutil.ReadAll(req.Body)
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req.Body.Close()
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if err != nil {
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http.Error(w, "couldn't read request body", http.StatusBadRequest)
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return
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}
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if string(body) == "" {
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http.Error(w, "body was empty", http.StatusBadRequest)
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return
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}
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fmt.Fprintf(w, "sent a body!")
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})
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mux.HandleFunc("/twosecondnap", func(w http.ResponseWriter, req *http.Request) {
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time.Sleep(time.Second * 2)
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return
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})
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return mux
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}
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func checkOutput(t *testing.T, acc *testutil.Accumulator, presentFields map[string]interface{}, presentTags map[string]interface{}, absentFields []string, absentTags []string) {
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t.Helper()
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if presentFields != nil {
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checkFields(t, presentFields, acc)
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}
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if presentTags != nil {
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checkTags(t, presentTags, acc)
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}
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if absentFields != nil {
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checkAbsentFields(t, absentFields, acc)
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}
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if absentTags != nil {
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checkAbsentTags(t, absentTags, acc)
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}
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}
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func TestHeaders(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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cHeader := r.Header.Get("Content-Type")
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assert.Equal(t, "Hello", r.Host)
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assert.Equal(t, "application/json", cHeader)
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w.WriteHeader(http.StatusOK)
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}))
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defer ts.Close()
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h := &HTTPResponse{
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Log: testutil.Logger{},
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Address: ts.URL,
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Method: "GET",
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ResponseTimeout: internal.Duration{Duration: time.Second * 2},
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Headers: map[string]string{
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"Content-Type": "application/json",
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"Host": "Hello",
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},
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}
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var acc testutil.Accumulator
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err := h.Gather(&acc)
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require.NoError(t, err)
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expectedFields := map[string]interface{}{
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"http_response_code": http.StatusOK,
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"result_type": "success",
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"result_code": 0,
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"response_time": nil,
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"content_length": nil,
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}
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expectedTags := map[string]interface{}{
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"server": nil,
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"method": "GET",
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"status_code": "200",
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"result": "success",
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}
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absentFields := []string{"response_string_match"}
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checkOutput(t, &acc, expectedFields, expectedTags, absentFields, nil)
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}
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func TestFields(t *testing.T) {
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mux := setUpTestMux()
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ts := httptest.NewServer(mux)
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defer ts.Close()
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h := &HTTPResponse{
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Log: testutil.Logger{},
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Address: ts.URL + "/good",
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Body: "{ 'test': 'data'}",
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Method: "GET",
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ResponseTimeout: internal.Duration{Duration: time.Second * 20},
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Headers: map[string]string{
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"Content-Type": "application/json",
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},
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FollowRedirects: true,
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}
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var acc testutil.Accumulator
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err := h.Gather(&acc)
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require.NoError(t, err)
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expectedFields := map[string]interface{}{
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"http_response_code": http.StatusOK,
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"result_type": "success",
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"result_code": 0,
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"response_time": nil,
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"content_length": nil,
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}
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expectedTags := map[string]interface{}{
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"server": nil,
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"method": "GET",
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"status_code": "200",
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"result": "success",
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}
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absentFields := []string{"response_string_match"}
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checkOutput(t, &acc, expectedFields, expectedTags, absentFields, nil)
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}
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func findInterface() (net.Interface, error) {
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potential, _ := net.Interfaces()
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for _, i := range potential {
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// we are only interest in loopback interfaces which are up
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if (i.Flags&net.FlagUp == 0) || (i.Flags&net.FlagLoopback == 0) {
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continue
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}
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if addrs, _ := i.Addrs(); len(addrs) > 0 {
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// return interface if it has at least one unicast address
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return i, nil
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}
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}
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return net.Interface{}, errors.New("cannot find suitable loopback interface")
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}
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func TestInterface(t *testing.T) {
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var (
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mux = setUpTestMux()
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ts = httptest.NewServer(mux)
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)
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defer ts.Close()
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intf, err := findInterface()
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require.NoError(t, err)
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h := &HTTPResponse{
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Log: testutil.Logger{},
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Address: ts.URL + "/good",
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Body: "{ 'test': 'data'}",
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Method: "GET",
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ResponseTimeout: internal.Duration{Duration: time.Second * 20},
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Headers: map[string]string{
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"Content-Type": "application/json",
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},
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FollowRedirects: true,
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Interface: intf.Name,
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}
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var acc testutil.Accumulator
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err = h.Gather(&acc)
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require.NoError(t, err)
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expectedFields := map[string]interface{}{
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"http_response_code": http.StatusOK,
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"result_type": "success",
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"result_code": 0,
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"response_time": nil,
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"content_length": nil,
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}
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expectedTags := map[string]interface{}{
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"server": nil,
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"method": "GET",
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"status_code": "200",
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"result": "success",
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}
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absentFields := []string{"response_string_match"}
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checkOutput(t, &acc, expectedFields, expectedTags, absentFields, nil)
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}
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func TestRedirects(t *testing.T) {
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mux := setUpTestMux()
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ts := httptest.NewServer(mux)
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defer ts.Close()
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h := &HTTPResponse{
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Log: testutil.Logger{},
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Address: ts.URL + "/redirect",
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Body: "{ 'test': 'data'}",
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Method: "GET",
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ResponseTimeout: internal.Duration{Duration: time.Second * 20},
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Headers: map[string]string{
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"Content-Type": "application/json",
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},
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FollowRedirects: true,
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}
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var acc testutil.Accumulator
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err := h.Gather(&acc)
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require.NoError(t, err)
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expectedFields := map[string]interface{}{
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"http_response_code": http.StatusOK,
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"result_type": "success",
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"result_code": 0,
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"response_time": nil,
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"content_length": nil,
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}
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expectedTags := map[string]interface{}{
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"server": nil,
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"method": "GET",
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"status_code": "200",
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"result": "success",
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}
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absentFields := []string{"response_string_match"}
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checkOutput(t, &acc, expectedFields, expectedTags, absentFields, nil)
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h = &HTTPResponse{
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Log: testutil.Logger{},
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Address: ts.URL + "/badredirect",
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Body: "{ 'test': 'data'}",
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Method: "GET",
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ResponseTimeout: internal.Duration{Duration: time.Second * 20},
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Headers: map[string]string{
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"Content-Type": "application/json",
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},
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FollowRedirects: true,
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}
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acc = testutil.Accumulator{}
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err = h.Gather(&acc)
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require.NoError(t, err)
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expectedFields = map[string]interface{}{
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"result_type": "connection_failed",
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"result_code": 3,
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}
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expectedTags = map[string]interface{}{
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"server": nil,
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"method": "GET",
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"result": "connection_failed",
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}
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absentFields = []string{"http_response_code", "response_time", "response_string_match"}
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absentTags := []string{"status_code"}
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checkOutput(t, &acc, expectedFields, expectedTags, nil, nil)
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expectedFields = map[string]interface{}{"result_type": "connection_failed"}
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checkOutput(t, &acc, expectedFields, expectedTags, absentFields, absentTags)
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}
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func TestMethod(t *testing.T) {
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mux := setUpTestMux()
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ts := httptest.NewServer(mux)
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defer ts.Close()
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h := &HTTPResponse{
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Log: testutil.Logger{},
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Address: ts.URL + "/mustbepostmethod",
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Body: "{ 'test': 'data'}",
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Method: "POST",
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ResponseTimeout: internal.Duration{Duration: time.Second * 20},
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Headers: map[string]string{
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"Content-Type": "application/json",
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},
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FollowRedirects: true,
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}
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var acc testutil.Accumulator
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err := h.Gather(&acc)
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require.NoError(t, err)
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expectedFields := map[string]interface{}{
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"http_response_code": http.StatusOK,
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"result_type": "success",
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"result_code": 0,
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"response_time": nil,
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"content_length": nil,
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}
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expectedTags := map[string]interface{}{
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"server": nil,
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"method": "POST",
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"status_code": "200",
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"result": "success",
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}
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absentFields := []string{"response_string_match"}
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checkOutput(t, &acc, expectedFields, expectedTags, absentFields, nil)
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h = &HTTPResponse{
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Log: testutil.Logger{},
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Address: ts.URL + "/mustbepostmethod",
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Body: "{ 'test': 'data'}",
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Method: "GET",
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ResponseTimeout: internal.Duration{Duration: time.Second * 20},
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Headers: map[string]string{
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"Content-Type": "application/json",
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},
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FollowRedirects: true,
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}
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acc = testutil.Accumulator{}
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err = h.Gather(&acc)
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require.NoError(t, err)
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expectedFields = map[string]interface{}{
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"http_response_code": http.StatusMethodNotAllowed,
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"result_type": "success",
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"result_code": 0,
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"response_time": nil,
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"content_length": nil,
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}
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expectedTags = map[string]interface{}{
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"server": nil,
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"method": "GET",
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"status_code": "405",
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"result": "success",
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}
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absentFields = []string{"response_string_match"}
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checkOutput(t, &acc, expectedFields, expectedTags, absentFields, nil)
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//check that lowercase methods work correctly
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h = &HTTPResponse{
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Log: testutil.Logger{},
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Address: ts.URL + "/mustbepostmethod",
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Body: "{ 'test': 'data'}",
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Method: "head",
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ResponseTimeout: internal.Duration{Duration: time.Second * 20},
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Headers: map[string]string{
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"Content-Type": "application/json",
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},
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FollowRedirects: true,
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}
|
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acc = testutil.Accumulator{}
|
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err = h.Gather(&acc)
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require.NoError(t, err)
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|
|
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expectedFields = map[string]interface{}{
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"http_response_code": http.StatusMethodNotAllowed,
|
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"result_type": "success",
|
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"result_code": 0,
|
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"response_time": nil,
|
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"content_length": nil,
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}
|
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expectedTags = map[string]interface{}{
|
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"server": nil,
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"method": "head",
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"status_code": "405",
|
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"result": "success",
|
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}
|
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absentFields = []string{"response_string_match"}
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checkOutput(t, &acc, expectedFields, expectedTags, absentFields, nil)
|
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}
|
|
|
|
func TestBody(t *testing.T) {
|
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mux := setUpTestMux()
|
|
ts := httptest.NewServer(mux)
|
|
defer ts.Close()
|
|
|
|
h := &HTTPResponse{
|
|
Log: testutil.Logger{},
|
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Address: ts.URL + "/musthaveabody",
|
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Body: "{ 'test': 'data'}",
|
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Method: "GET",
|
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ResponseTimeout: internal.Duration{Duration: time.Second * 20},
|
|
Headers: map[string]string{
|
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"Content-Type": "application/json",
|
|
},
|
|
FollowRedirects: true,
|
|
}
|
|
var acc testutil.Accumulator
|
|
err := h.Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
expectedFields := map[string]interface{}{
|
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"http_response_code": http.StatusOK,
|
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"result_type": "success",
|
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"result_code": 0,
|
|
"response_time": nil,
|
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"content_length": nil,
|
|
}
|
|
expectedTags := map[string]interface{}{
|
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"server": nil,
|
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"method": "GET",
|
|
"status_code": "200",
|
|
"result": "success",
|
|
}
|
|
absentFields := []string{"response_string_match"}
|
|
checkOutput(t, &acc, expectedFields, expectedTags, absentFields, nil)
|
|
|
|
h = &HTTPResponse{
|
|
Log: testutil.Logger{},
|
|
Address: ts.URL + "/musthaveabody",
|
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Method: "GET",
|
|
ResponseTimeout: internal.Duration{Duration: time.Second * 20},
|
|
Headers: map[string]string{
|
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"Content-Type": "application/json",
|
|
},
|
|
FollowRedirects: true,
|
|
}
|
|
acc = testutil.Accumulator{}
|
|
err = h.Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
expectedFields = map[string]interface{}{
|
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"http_response_code": http.StatusBadRequest,
|
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"result_type": "success",
|
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"result_code": 0,
|
|
}
|
|
expectedTags = map[string]interface{}{
|
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"server": nil,
|
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"method": "GET",
|
|
"status_code": "400",
|
|
"result": "success",
|
|
}
|
|
absentFields = []string{"response_string_match"}
|
|
checkOutput(t, &acc, expectedFields, expectedTags, absentFields, nil)
|
|
}
|
|
|
|
func TestStringMatch(t *testing.T) {
|
|
mux := setUpTestMux()
|
|
ts := httptest.NewServer(mux)
|
|
defer ts.Close()
|
|
|
|
h := &HTTPResponse{
|
|
Log: testutil.Logger{},
|
|
Address: ts.URL + "/good",
|
|
Body: "{ 'test': 'data'}",
|
|
Method: "GET",
|
|
ResponseStringMatch: "hit the good page",
|
|
ResponseTimeout: internal.Duration{Duration: time.Second * 20},
|
|
Headers: map[string]string{
|
|
"Content-Type": "application/json",
|
|
},
|
|
FollowRedirects: true,
|
|
}
|
|
var acc testutil.Accumulator
|
|
err := h.Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
expectedFields := map[string]interface{}{
|
|
"http_response_code": http.StatusOK,
|
|
"response_string_match": 1,
|
|
"result_type": "success",
|
|
"result_code": 0,
|
|
"response_time": nil,
|
|
"content_length": nil,
|
|
}
|
|
expectedTags := map[string]interface{}{
|
|
"server": nil,
|
|
"method": "GET",
|
|
"status_code": "200",
|
|
"result": "success",
|
|
}
|
|
checkOutput(t, &acc, expectedFields, expectedTags, nil, nil)
|
|
}
|
|
|
|
func TestStringMatchJson(t *testing.T) {
|
|
mux := setUpTestMux()
|
|
ts := httptest.NewServer(mux)
|
|
defer ts.Close()
|
|
|
|
h := &HTTPResponse{
|
|
Log: testutil.Logger{},
|
|
Address: ts.URL + "/jsonresponse",
|
|
Body: "{ 'test': 'data'}",
|
|
Method: "GET",
|
|
ResponseStringMatch: "\"service_status\": \"up\"",
|
|
ResponseTimeout: internal.Duration{Duration: time.Second * 20},
|
|
Headers: map[string]string{
|
|
"Content-Type": "application/json",
|
|
},
|
|
FollowRedirects: true,
|
|
}
|
|
var acc testutil.Accumulator
|
|
err := h.Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
expectedFields := map[string]interface{}{
|
|
"http_response_code": http.StatusOK,
|
|
"response_string_match": 1,
|
|
"result_type": "success",
|
|
"result_code": 0,
|
|
"response_time": nil,
|
|
"content_length": nil,
|
|
}
|
|
expectedTags := map[string]interface{}{
|
|
"server": nil,
|
|
"method": "GET",
|
|
"status_code": "200",
|
|
"result": "success",
|
|
}
|
|
checkOutput(t, &acc, expectedFields, expectedTags, nil, nil)
|
|
}
|
|
|
|
func TestStringMatchFail(t *testing.T) {
|
|
mux := setUpTestMux()
|
|
ts := httptest.NewServer(mux)
|
|
defer ts.Close()
|
|
|
|
h := &HTTPResponse{
|
|
Log: testutil.Logger{},
|
|
Address: ts.URL + "/good",
|
|
Body: "{ 'test': 'data'}",
|
|
Method: "GET",
|
|
ResponseStringMatch: "hit the bad page",
|
|
ResponseTimeout: internal.Duration{Duration: time.Second * 20},
|
|
Headers: map[string]string{
|
|
"Content-Type": "application/json",
|
|
},
|
|
FollowRedirects: true,
|
|
}
|
|
|
|
var acc testutil.Accumulator
|
|
err := h.Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
expectedFields := map[string]interface{}{
|
|
"http_response_code": http.StatusOK,
|
|
"response_string_match": 0,
|
|
"result_type": "response_string_mismatch",
|
|
"result_code": 1,
|
|
"response_time": nil,
|
|
"content_length": nil,
|
|
}
|
|
expectedTags := map[string]interface{}{
|
|
"server": nil,
|
|
"method": "GET",
|
|
"status_code": "200",
|
|
"result": "response_string_mismatch",
|
|
}
|
|
checkOutput(t, &acc, expectedFields, expectedTags, nil, nil)
|
|
}
|
|
|
|
func TestTimeout(t *testing.T) {
|
|
if testing.Short() {
|
|
t.Skip("Skipping test with sleep in short mode.")
|
|
}
|
|
|
|
mux := setUpTestMux()
|
|
ts := httptest.NewServer(mux)
|
|
defer ts.Close()
|
|
|
|
h := &HTTPResponse{
|
|
Log: testutil.Logger{},
|
|
Address: ts.URL + "/twosecondnap",
|
|
Body: "{ 'test': 'data'}",
|
|
Method: "GET",
|
|
ResponseTimeout: internal.Duration{Duration: time.Second},
|
|
Headers: map[string]string{
|
|
"Content-Type": "application/json",
|
|
},
|
|
FollowRedirects: true,
|
|
}
|
|
var acc testutil.Accumulator
|
|
err := h.Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
expectedFields := map[string]interface{}{
|
|
"result_type": "timeout",
|
|
"result_code": 4,
|
|
}
|
|
expectedTags := map[string]interface{}{
|
|
"server": nil,
|
|
"method": "GET",
|
|
"result": "timeout",
|
|
}
|
|
absentFields := []string{"http_response_code", "response_time", "content_length", "response_string_match"}
|
|
absentTags := []string{"status_code"}
|
|
checkOutput(t, &acc, expectedFields, expectedTags, absentFields, absentTags)
|
|
}
|
|
|
|
func TestBadRegex(t *testing.T) {
|
|
mux := setUpTestMux()
|
|
ts := httptest.NewServer(mux)
|
|
defer ts.Close()
|
|
|
|
h := &HTTPResponse{
|
|
Log: testutil.Logger{},
|
|
Address: ts.URL + "/good",
|
|
Body: "{ 'test': 'data'}",
|
|
Method: "GET",
|
|
ResponseStringMatch: "bad regex:[[",
|
|
ResponseTimeout: internal.Duration{Duration: time.Second * 20},
|
|
Headers: map[string]string{
|
|
"Content-Type": "application/json",
|
|
},
|
|
FollowRedirects: true,
|
|
}
|
|
|
|
var acc testutil.Accumulator
|
|
err := h.Gather(&acc)
|
|
require.Error(t, err)
|
|
|
|
absentFields := []string{"http_response_code", "response_time", "content_length", "response_string_match", "result_type", "result_code"}
|
|
absentTags := []string{"status_code", "result", "server", "method"}
|
|
checkOutput(t, &acc, nil, nil, absentFields, absentTags)
|
|
}
|
|
|
|
func TestNetworkErrors(t *testing.T) {
|
|
// DNS error
|
|
h := &HTTPResponse{
|
|
Log: testutil.Logger{},
|
|
Address: "https://nonexistent.nonexistent", // Any non-resolvable URL works here
|
|
Body: "",
|
|
Method: "GET",
|
|
ResponseTimeout: internal.Duration{Duration: time.Second * 20},
|
|
FollowRedirects: false,
|
|
}
|
|
|
|
var acc testutil.Accumulator
|
|
err := h.Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
expectedFields := map[string]interface{}{
|
|
"result_type": "dns_error",
|
|
"result_code": 5,
|
|
}
|
|
expectedTags := map[string]interface{}{
|
|
"server": nil,
|
|
"method": "GET",
|
|
"result": "dns_error",
|
|
}
|
|
absentFields := []string{"http_response_code", "response_time", "content_length", "response_string_match"}
|
|
absentTags := []string{"status_code"}
|
|
checkOutput(t, &acc, expectedFields, expectedTags, absentFields, absentTags)
|
|
|
|
// Connecton failed
|
|
h = &HTTPResponse{
|
|
Log: testutil.Logger{},
|
|
Address: "https:/nonexistent.nonexistent", // Any non-routable IP works here
|
|
Body: "",
|
|
Method: "GET",
|
|
ResponseTimeout: internal.Duration{Duration: time.Second * 5},
|
|
FollowRedirects: false,
|
|
}
|
|
|
|
acc = testutil.Accumulator{}
|
|
err = h.Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
expectedFields = map[string]interface{}{
|
|
"result_type": "connection_failed",
|
|
"result_code": 3,
|
|
}
|
|
expectedTags = map[string]interface{}{
|
|
"server": nil,
|
|
"method": "GET",
|
|
"result": "connection_failed",
|
|
}
|
|
absentFields = []string{"http_response_code", "response_time", "content_length", "response_string_match"}
|
|
absentTags = []string{"status_code"}
|
|
checkOutput(t, &acc, expectedFields, expectedTags, absentFields, absentTags)
|
|
}
|
|
|
|
func TestContentLength(t *testing.T) {
|
|
mux := setUpTestMux()
|
|
ts := httptest.NewServer(mux)
|
|
defer ts.Close()
|
|
|
|
h := &HTTPResponse{
|
|
Log: testutil.Logger{},
|
|
URLs: []string{ts.URL + "/good"},
|
|
Body: "{ 'test': 'data'}",
|
|
Method: "GET",
|
|
ResponseTimeout: internal.Duration{Duration: time.Second * 20},
|
|
Headers: map[string]string{
|
|
"Content-Type": "application/json",
|
|
},
|
|
FollowRedirects: true,
|
|
}
|
|
var acc testutil.Accumulator
|
|
err := h.Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
expectedFields := map[string]interface{}{
|
|
"http_response_code": http.StatusOK,
|
|
"result_type": "success",
|
|
"result_code": 0,
|
|
"response_time": nil,
|
|
"content_length": len([]byte("hit the good page!")),
|
|
}
|
|
expectedTags := map[string]interface{}{
|
|
"server": nil,
|
|
"method": "GET",
|
|
"status_code": "200",
|
|
"result": "success",
|
|
}
|
|
absentFields := []string{"response_string_match"}
|
|
checkOutput(t, &acc, expectedFields, expectedTags, absentFields, nil)
|
|
|
|
h = &HTTPResponse{
|
|
Log: testutil.Logger{},
|
|
URLs: []string{ts.URL + "/musthaveabody"},
|
|
Body: "{ 'test': 'data'}",
|
|
Method: "GET",
|
|
ResponseTimeout: internal.Duration{Duration: time.Second * 20},
|
|
Headers: map[string]string{
|
|
"Content-Type": "application/json",
|
|
},
|
|
FollowRedirects: true,
|
|
}
|
|
acc = testutil.Accumulator{}
|
|
err = h.Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
expectedFields = map[string]interface{}{
|
|
"http_response_code": http.StatusOK,
|
|
"result_type": "success",
|
|
"result_code": 0,
|
|
"response_time": nil,
|
|
"content_length": len([]byte("sent a body!")),
|
|
}
|
|
expectedTags = map[string]interface{}{
|
|
"server": nil,
|
|
"method": "GET",
|
|
"status_code": "200",
|
|
"result": "success",
|
|
}
|
|
absentFields = []string{"response_string_match"}
|
|
checkOutput(t, &acc, expectedFields, expectedTags, absentFields, nil)
|
|
}
|
|
|
|
func TestRedirect(t *testing.T) {
|
|
ts := httptest.NewServer(http.NotFoundHandler())
|
|
defer ts.Close()
|
|
|
|
ts.Config.Handler = http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
w.Header().Add("Location", "http://example.org")
|
|
w.WriteHeader(http.StatusMovedPermanently)
|
|
w.Write([]byte("test"))
|
|
})
|
|
|
|
plugin := &HTTPResponse{
|
|
URLs: []string{ts.URL},
|
|
ResponseStringMatch: "test",
|
|
}
|
|
|
|
var acc testutil.Accumulator
|
|
err := plugin.Gather(&acc)
|
|
require.NoError(t, err)
|
|
|
|
expected := []telegraf.Metric{
|
|
testutil.MustMetric(
|
|
"http_response",
|
|
map[string]string{
|
|
"server": ts.URL,
|
|
"method": "GET",
|
|
"result": "success",
|
|
"status_code": "301",
|
|
},
|
|
map[string]interface{}{
|
|
"result_code": 0,
|
|
"result_type": "success",
|
|
"http_response_code": 301,
|
|
"response_string_match": 1,
|
|
"content_length": 4,
|
|
},
|
|
time.Unix(0, 0),
|
|
),
|
|
}
|
|
|
|
actual := acc.GetTelegrafMetrics()
|
|
for _, m := range actual {
|
|
m.RemoveField("response_time")
|
|
}
|
|
|
|
testutil.RequireMetricsEqual(t, expected, actual, testutil.IgnoreTime())
|
|
}
|