296 lines
8.1 KiB
Go
296 lines
8.1 KiB
Go
package elastic
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import (
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"bufio"
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"fmt"
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"net/http"
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"strings"
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"testing"
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)
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func TestResponseError(t *testing.T) {
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raw := "HTTP/1.1 404 Not Found\r\n" +
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"\r\n" +
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`{"error":{"root_cause":[{"type":"index_missing_exception","reason":"no such index","index":"elastic-test"}],"type":"index_missing_exception","reason":"no such index","index":"elastic-test"},"status":404}` + "\r\n"
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r := bufio.NewReader(strings.NewReader(raw))
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req, err := http.NewRequest("GET", "/", nil)
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if err != nil {
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t.Fatal(err)
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}
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resp, err := http.ReadResponse(r, nil)
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if err != nil {
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t.Fatal(err)
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}
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err = checkResponse(req, resp)
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if err == nil {
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t.Fatalf("expected error; got: %v", err)
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}
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// Check for correct error message
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expected := fmt.Sprintf("elastic: Error %d (%s): no such index [type=index_missing_exception]", resp.StatusCode, http.StatusText(resp.StatusCode))
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got := err.Error()
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if got != expected {
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t.Fatalf("expected %q; got: %q", expected, got)
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}
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// Check that error is of type *elastic.Error, which contains additional information
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e, ok := err.(*Error)
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if !ok {
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t.Fatal("expected error to be of type *elastic.Error")
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}
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if e.Status != resp.StatusCode {
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t.Fatalf("expected status code %d; got: %d", resp.StatusCode, e.Status)
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}
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if e.Details == nil {
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t.Fatalf("expected error details; got: %v", e.Details)
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}
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if got, want := e.Details.Index, "elastic-test"; got != want {
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t.Fatalf("expected error details index %q; got: %q", want, got)
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}
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if got, want := e.Details.Type, "index_missing_exception"; got != want {
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t.Fatalf("expected error details type %q; got: %q", want, got)
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}
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if got, want := e.Details.Reason, "no such index"; got != want {
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t.Fatalf("expected error details reason %q; got: %q", want, got)
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}
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if got, want := len(e.Details.RootCause), 1; got != want {
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t.Fatalf("expected %d error details root causes; got: %d", want, got)
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}
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if got, want := e.Details.RootCause[0].Index, "elastic-test"; got != want {
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t.Fatalf("expected root cause index %q; got: %q", want, got)
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}
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if got, want := e.Details.RootCause[0].Type, "index_missing_exception"; got != want {
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t.Fatalf("expected root cause type %q; got: %q", want, got)
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}
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if got, want := e.Details.RootCause[0].Reason, "no such index"; got != want {
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t.Fatalf("expected root cause reason %q; got: %q", want, got)
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}
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}
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func TestResponseErrorHTML(t *testing.T) {
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raw := "HTTP/1.1 413 Request Entity Too Large\r\n" +
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"\r\n" +
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`<html>
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<head><title>413 Request Entity Too Large</title></head>
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<body bgcolor="white">
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<center><h1>413 Request Entity Too Large</h1></center>
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<hr><center>nginx/1.6.2</center>
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</body>
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</html>` + "\r\n"
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r := bufio.NewReader(strings.NewReader(raw))
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req, err := http.NewRequest("GET", "/", nil)
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if err != nil {
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t.Fatal(err)
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}
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resp, err := http.ReadResponse(r, nil)
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if err != nil {
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t.Fatal(err)
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}
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err = checkResponse(req, resp)
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if err == nil {
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t.Fatalf("expected error; got: %v", err)
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}
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// Check for correct error message
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expected := fmt.Sprintf("elastic: Error %d (%s)", http.StatusRequestEntityTooLarge, http.StatusText(http.StatusRequestEntityTooLarge))
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got := err.Error()
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if got != expected {
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t.Fatalf("expected %q; got: %q", expected, got)
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}
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}
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func TestResponseErrorWithIgnore(t *testing.T) {
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raw := "HTTP/1.1 404 Not Found\r\n" +
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"\r\n" +
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`{"some":"response"}` + "\r\n"
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r := bufio.NewReader(strings.NewReader(raw))
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req, err := http.NewRequest("HEAD", "/", nil)
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if err != nil {
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t.Fatal(err)
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}
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resp, err := http.ReadResponse(r, nil)
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if err != nil {
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t.Fatal(err)
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}
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err = checkResponse(req, resp)
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if err == nil {
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t.Fatalf("expected error; got: %v", err)
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}
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err = checkResponse(req, resp, 404) // ignore 404 errors
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if err != nil {
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t.Fatalf("expected no error; got: %v", err)
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}
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}
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func TestIsNotFound(t *testing.T) {
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if got, want := IsNotFound(nil), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsNotFound(""), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsNotFound(200), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsNotFound(404), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsNotFound(&Error{Status: 404}), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsNotFound(&Error{Status: 200}), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsNotFound(Error{Status: 404}), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsNotFound(Error{Status: 200}), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsNotFound(&http.Response{StatusCode: 404}), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsNotFound(&http.Response{StatusCode: 200}), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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}
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func TestIsTimeout(t *testing.T) {
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if got, want := IsTimeout(nil), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsTimeout(""), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsTimeout(200), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsTimeout(408), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsTimeout(&Error{Status: 408}), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsTimeout(&Error{Status: 200}), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsTimeout(Error{Status: 408}), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsTimeout(Error{Status: 200}), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsTimeout(&http.Response{StatusCode: 408}), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsTimeout(&http.Response{StatusCode: 200}), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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}
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func TestIsConflict(t *testing.T) {
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if got, want := IsConflict(nil), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsConflict(""), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsConflict(200), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsConflict(http.StatusConflict), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsConflict(&Error{Status: 409}), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsConflict(&Error{Status: 200}), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsConflict(Error{Status: 409}), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsConflict(Error{Status: 200}), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsConflict(&http.Response{StatusCode: 409}), true; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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if got, want := IsConflict(&http.Response{StatusCode: 200}), false; got != want {
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t.Errorf("expected %v; got: %v", want, got)
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}
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}
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func TestIsStatusCode(t *testing.T) {
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tests := []struct {
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Error interface{}
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Code int
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Want bool
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}{
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// #0
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{
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Error: nil,
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Code: 200,
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Want: false,
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},
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// #1
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{
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Error: "",
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Code: 200,
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Want: false,
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},
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// #2
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{
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Error: http.StatusConflict,
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Code: 409,
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Want: true,
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},
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// #3
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{
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Error: http.StatusConflict,
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Code: http.StatusInternalServerError,
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Want: false,
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},
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// #4
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{
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Error: &Error{Status: http.StatusConflict},
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Code: 409,
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Want: true,
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},
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// #5
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{
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Error: Error{Status: http.StatusConflict},
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Code: 409,
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Want: true,
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},
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// #6
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{
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Error: &http.Response{StatusCode: http.StatusConflict},
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Code: 409,
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Want: true,
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},
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}
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for i, tt := range tests {
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if have, want := IsStatusCode(tt.Error, tt.Code), tt.Want; have != want {
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t.Errorf("#%d: have %v, want %v", i, have, want)
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}
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}
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}
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