func TestClientPollAsNeededPollsForDuration(t *testing.T) {
c := Client{}
c.PollingMode = PollUntilDuration
c.PollingDuration = 10 * time.Millisecond
s := mocks.NewSender()
s.EmitStatus("202 Accepted", http.StatusAccepted)
c.Sender = s
r := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(r)
s.SetResponse(r)
d1 := 10 * time.Millisecond
start := time.Now()
resp, _ := c.PollAsNeeded(r)
d2 := time.Now().Sub(start)
if d2 < d1 {
t.Errorf("autorest: Client#PollAsNeeded did not poll for the expected duration -- expected %v, actual %v",
d1.Seconds(), d2.Seconds())
}
Respond(resp,
ByClosing())
}
func TestResponseRequiresPollingReturnsFalseForUnexpectedStatusCodes(t *testing.T) {
resp := mocks.NewResponseWithStatus("500 InternalServerError", http.StatusInternalServerError)
mocks.SetAcceptedHeaders(resp)
if ResponseRequiresPolling(resp) {
t.Error("autorest: ResponseRequiresPolling did not return false when ignoring a status code")
}
}
func TestNewPollingRequestLeavesBodyOpenWhenLocationHeaderIsMissing(t *testing.T) {
resp := mocks.NewResponseWithStatus("500 InternalServerError", http.StatusInternalServerError)
NewPollingRequest(resp, NullAuthorizer{})
if !resp.Body.(*mocks.Body).IsOpen() {
t.Error("autorest: NewPollingRequest closed the http.Request Body when the Location header was missing")
}
}
func TestGetPollingLocationReturnsEmptyStringForMissingLocation(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
l := GetPollingLocation(resp)
if len(l) != 0 {
t.Errorf("autorest: GetPollingLocation return a value without a Location header -- received %v", l)
}
}
func TestNewPollingRequestDoesNotReturnARequestWhenLocationHeaderIsMissing(t *testing.T) {
resp := mocks.NewResponseWithStatus("500 InternalServerError", http.StatusInternalServerError)
req, _ := NewPollingRequest(resp, NullAuthorizer{})
if req != nil {
t.Error("autorest: NewPollingRequest returned an http.Request when the Location header was missing")
}
}
func TestResponseRequiresPollingDefaultsToAcceptedStatusCode(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
if !ResponseRequiresPolling(resp) {
t.Error("autorest: ResponseRequiresPolling failed to create a request for default 202 Accepted status code")
}
}
func TestNewPollingRequestClosesTheResponseBody(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
NewPollingRequest(resp, NullAuthorizer{})
if resp.Body.(*mocks.Body).IsOpen() {
t.Error("autorest: NewPollingRequest failed to close the response body when creating a new request")
}
}
func (s *Senders) Do(req *http.Request) (*http.Response, error) {
if len(*s) == 0 {
response := mocks.NewResponseWithStatus("", http.StatusInternalServerError)
return response, fmt.Errorf("no sender for %q", req.URL)
}
sender := (*s)[0]
*s = (*s)[1:]
return sender.Do(req)
}
func TestClientIsPollingAllowed(t *testing.T) {
c := Client{PollingMode: PollUntilAttempts}
r := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
err := c.IsPollingAllowed(r)
if err != nil {
t.Errorf("autorest: Client#IsPollingAllowed returned an error for an http.Response that requires polling (%v)", err)
}
}
func TestClientIsPollingAllowedIgnoresDisabledForIgnoredStatusCode(t *testing.T) {
c := Client{PollingMode: PollUntilAttempts}
r := mocks.NewResponseWithStatus("400 BadRequest", http.StatusBadRequest)
err := c.IsPollingAllowed(r)
if err != nil {
t.Errorf("autorest: Client#IsPollingAllowed returned an error for an http.Response that requires polling (%v)", err)
}
}
func TestClientIsPollingAllowedIgnoredPollingMode(t *testing.T) {
c := Client{PollingMode: DoNotPoll}
r := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
err := c.IsPollingAllowed(r)
if err == nil {
t.Error("autorest: Client#IsPollingAllowed failed to return an error when polling is disabled")
}
}
func TestGetPollingDelayReturnsDefaultDelayIfRetryHeaderIsMissing(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
d := GetPollingDelay(resp, DefaultPollingDelay)
if d != DefaultPollingDelay {
t.Errorf("autorest: GetPollingDelay failed to returned the default delay for a missing Retry-After header -- expected %v, received %v",
DefaultPollingDelay, d)
}
}
func TestGetPollingDelay(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
d := GetPollingDelay(resp, DefaultPollingDelay)
if d != mocks.TestDelay {
t.Errorf("autorest: GetPollingDelay failed to returned the expected delay -- expected %v, received %v", mocks.TestDelay, d)
}
}
func TestGetPollingLocation(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
l := GetPollingLocation(resp)
if len(l) == 0 {
t.Errorf("autorest: GetPollingLocation failed to return Location header -- expected %v, received %v", mocks.TestURL, l)
}
}
func TestNewPollingRequestProvidesTheURL(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
req, _ := NewPollingRequest(resp, NullAuthorizer{})
if req.URL.String() != mocks.TestURL {
t.Errorf("autorest: NewPollingRequest did not create an HTTP with the expected URL -- received %v, expected %v", req.URL, mocks.TestURL)
}
}
func TestNewPollingRequestReturnsAGetRequest(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
req, _ := NewPollingRequest(resp, NullAuthorizer{})
if req.Method != "GET" {
t.Errorf("autorest: NewPollingRequest did not create an HTTP GET request -- actual method %v", req.Method)
}
}
func TestNewPollingRequestReturnsAnErrorWhenPrepareFails(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
_, err := NewPollingRequest(resp, mockFailingAuthorizer{})
if err == nil {
t.Error("autorest: NewPollingRequest failed to return an error when Prepare fails")
}
}
func TestNewPollingRequestDoesNotReturnARequestWhenPrepareFails(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
resp.Header.Set(http.CanonicalHeaderKey(headerLocation), testBadURL)
req, _ := NewPollingRequest(resp, NullAuthorizer{})
if req != nil {
t.Error("autorest: NewPollingRequest returned an http.Request when Prepare failed")
}
}
func TestNewPollingRequestAppliesAuthorization(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
req, _ := NewPollingRequest(resp, mockAuthorizer{})
if req.Header.Get(http.CanonicalHeaderKey(headerAuthorization)) != testAuthorizationHeader {
t.Errorf("autorest: NewPollingRequest did not apply authorization -- received %v, expected %v",
req.Header.Get(http.CanonicalHeaderKey(headerAuthorization)), testAuthorizationHeader)
}
}
func TestNewPollingRequestLeavesBodyOpenWhenPrepareFails(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
resp.Header.Set(http.CanonicalHeaderKey(headerLocation), testBadURL)
_, err := NewPollingRequest(resp, NullAuthorizer{})
if !resp.Body.(*mocks.Body).IsOpen() {
t.Errorf("autorest: NewPollingRequest closed the http.Request Body when Prepare returned an error (%v)", err)
}
}
func TestGetPollingDelayReturnsDefaultDelayIfRetryHeaderIsMalformed(t *testing.T) {
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
resp.Header.Set(http.CanonicalHeaderKey(headerRetryAfter), "a very bad non-integer value")
d := GetPollingDelay(resp, DefaultPollingDelay)
if d != DefaultPollingDelay {
t.Errorf("autorest: GetPollingDelay failed to returned the default delay for a malformed Retry-After header -- expected %v, received %v",
DefaultPollingDelay, d)
}
}
func TestClientSendClosesReponseBodyWhenReturningError(t *testing.T) {
s := mocks.NewSender()
r := mocks.NewResponseWithStatus("500 InternalServerError", http.StatusInternalServerError)
s.SetResponse(r)
c := Client{Sender: s}
c.Send(mocks.NewRequest())
if r.Body.(*mocks.Body).IsOpen() {
t.Error("autorest: Client#Send failed to close the response body when returning an error")
}
}
func TestDecorateForPollingCloseBodyOnEachAttempt(t *testing.T) {
client := mocks.NewSender()
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
client.SetResponse(resp)
req, _ := NewPollingRequest(resp, NullAuthorizer{})
resp, _ = PollForAttempts(client, req, time.Duration(0), 5)
if resp.Body.(*mocks.Body).CloseAttempts() < 5 {
t.Errorf("autorest: decorateForPolling failed to close the response Body between requests -- expected %v, received %v",
5, resp.Body.(*mocks.Body).CloseAttempts())
}
}
func TestPollingReturnsNoErrorForUnexpectedStatusCode(t *testing.T) {
client := mocks.NewSender()
client.EmitStatus("500 InternalServerError", http.StatusInternalServerError)
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
req, _ := NewPollingRequest(resp, NullAuthorizer{})
resp, err := PollForAttempts(client, req, time.Duration(0), 1, http.StatusAccepted)
if err != nil {
t.Error("autorest: Polling emitted error for unknown status code")
}
}
func TestPollForAttemptsStops(t *testing.T) {
client := mocks.NewSender()
client.EmitErrors(-1)
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
req, _ := NewPollingRequest(resp, NullAuthorizer{})
PollForAttempts(client, req, time.Duration(0), 5)
if client.Attempts() < 5 || client.Attempts() > 5 {
t.Errorf("autorest: PollForAttempts stopped incorrectly -- expected %v attempts, actual attempts were %v", 5, client.Attempts())
}
}
func TestPollingReturnsDefaultsToAcceptedStatusCode(t *testing.T) {
client := mocks.NewSender()
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
client.SetResponse(resp)
req, _ := NewPollingRequest(resp, NullAuthorizer{})
resp, err := PollForAttempts(client, req, time.Duration(0), 1)
if err == nil {
t.Error("autorest: Polling failed to default to HTTP 202")
}
}
func TestPollingLeavesFinalBodyOpen(t *testing.T) {
client := mocks.NewSender()
client.EmitStatus("500 InternalServerError", http.StatusInternalServerError)
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
req, _ := NewPollingRequest(resp, NullAuthorizer{})
resp, _ = PollForAttempts(client, req, time.Duration(0), 1)
if !resp.Body.(*mocks.Body).IsOpen() {
t.Error("autorest: Polling unexpectedly closed the response body")
}
}
func TestClientPollAsNeededReturnsErrorWhenPollingDisabled(t *testing.T) {
c := Client{}
c.Sender = mocks.NewSender()
c.PollingMode = DoNotPoll
r := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(r)
_, err := c.PollAsNeeded(r)
if err == nil {
t.Error("autorest: Client#PollAsNeeded failed to return an error when polling was disabled but required")
}
Respond(r,
ByClosing())
}
func TestPollForDurationsStops(t *testing.T) {
client := mocks.NewSender()
client.EmitErrors(-1)
d := 10 * time.Millisecond
resp := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(resp)
req, _ := NewPollingRequest(resp, NullAuthorizer{})
start := time.Now()
PollForDuration(client, req, time.Duration(0), d)
if time.Now().Sub(start) < d {
t.Error("autorest: PollForDuration stopped too soon")
}
}
func TestClientPollAsNeededReturnsErrorIfUnableToCreateRequest(t *testing.T) {
c := Client{}
c.Authorizer = mockFailingAuthorizer{}
c.Sender = mocks.NewSender()
c.PollingMode = PollUntilAttempts
c.PollingAttempts = 1
r := mocks.NewResponseWithStatus("202 Accepted", http.StatusAccepted)
mocks.SetAcceptedHeaders(r)
_, err := c.PollAsNeeded(r)
if err == nil {
t.Error("autorest: Client#PollAsNeeded failed to return error when unable to create request")
}
Respond(r,
ByClosing())
}