@Test
public void errorPassedToFailure() {
RetrofitError exception = RetrofitError.unexpectedError("", null);
when(callbackRunnable.obtainResponse()).thenThrow(exception);
callbackRunnable.run();
verify(executor).execute(any(Runnable.class));
verify(callback).failure(same(exception));
}
/**
* Execute an HTTP request.
*
* @return HTTP response object of specified {@code type}.
* @throws RetrofitError Thrown if any error occurs during the HTTP request.
*/
private Object invokeRequest(RestMethodInfo methodDetails, Object[] args) {
methodDetails.init(); // Ensure all relevant method information has been loaded.
String url = server.getUrl();
try {
Request request =
new RequestBuilder(converter) //
.setApiUrl(server.getUrl())
.setArgs(args)
.setHeaders(headers.get())
.setMethodInfo(methodDetails)
.build();
url = request.getUrl();
if (!methodDetails.isSynchronous) {
// If we are executing asynchronously then update the current thread with a useful name.
Thread.currentThread().setName(THREAD_PREFIX + url);
}
if (LOGGER.isLoggable(Level.FINE)) {
logRequest(request);
}
Object profilerObject = null;
if (profiler != null) {
profilerObject = profiler.beforeCall();
}
long start = System.nanoTime();
Response response = clientProvider.get().execute(request);
long elapsedTime = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - start);
int statusCode = response.getStatus();
if (profiler != null) {
RequestInformation requestInfo = getRequestInfo(server, methodDetails, request);
profiler.afterCall(requestInfo, elapsedTime, statusCode, profilerObject);
}
TypedInput body = response.getBody();
if (LOGGER.isLoggable(Level.FINE)) {
// Replace the response since the logger needs to consume the entire input stream.
body = logResponse(url, response.getStatus(), body, elapsedTime);
}
List<Header> headers = response.getHeaders();
for (Header header : headers) {
if (HTTP.CONTENT_TYPE.equalsIgnoreCase(header.getName()) //
&& !UTF_8.equalsIgnoreCase(Utils.parseCharset(header.getValue()))) {
throw new IOException("Only UTF-8 charset supported.");
}
}
Type type = methodDetails.type;
if (statusCode >= 200 && statusCode < 300) { // 2XX == successful request
if (type.equals(Response.class)) {
return response;
}
if (body == null) {
return null;
}
try {
return converter.fromBody(body, type);
} catch (ConversionException e) {
throw RetrofitError.conversionError(url, response, converter, type, e);
}
}
throw RetrofitError.httpError(url, response, converter, type);
} catch (RetrofitError e) {
throw e; // Pass through our own errors.
} catch (IOException e) {
throw RetrofitError.networkError(url, e);
} catch (Throwable t) {
throw RetrofitError.unexpectedError(url, t);
}
}