@Test
public void otherClientError() throws Exception {
for (int i = 400; i <= 499; i++) {
if (i == 401 || i == 403) {
// covered above.
continue;
}
MockHttpStack mockHttpStack = new MockHttpStack();
BasicHttpResponse fakeResponse =
new BasicHttpResponse(new ProtocolVersion("HTTP", 1, 1), i, "");
mockHttpStack.setResponseToReturn(fakeResponse);
BasicNetwork httpNetwork = new BasicNetwork(mockHttpStack);
Request<String> request = buildRequest();
request.setRetryPolicy(mMockRetryPolicy);
doThrow(new VolleyError()).when(mMockRetryPolicy).retry(any(VolleyError.class));
try {
httpNetwork.performRequest(request);
} catch (VolleyError e) {
// expected
}
// should not retry other 400 errors.
verify(mMockRetryPolicy, never()).retry(any(VolleyError.class));
reset(mMockRetryPolicy);
}
}
@Test
public void headersAndPostParams() throws Exception {
MockHttpStack mockHttpStack = new MockHttpStack();
BasicHttpResponse fakeResponse =
new BasicHttpResponse(new ProtocolVersion("HTTP", 1, 1), 200, "OK");
fakeResponse.setEntity(new StringEntity("foobar"));
mockHttpStack.setResponseToReturn(fakeResponse);
BasicNetwork httpNetwork = new BasicNetwork(mockHttpStack);
Request<String> request = buildRequest();
httpNetwork.performRequest(request);
assertEquals("foo", mockHttpStack.getLastHeaders().get("requestheader"));
assertEquals("requestpost=foo&", new String(mockHttpStack.getLastPostBody()));
}
@Test
public void connectTimeout() throws Exception {
MockHttpStack mockHttpStack = new MockHttpStack();
mockHttpStack.setExceptionToThrow(new ConnectTimeoutException());
BasicNetwork httpNetwork = new BasicNetwork(mockHttpStack);
Request<String> request = buildRequest();
request.setRetryPolicy(mMockRetryPolicy);
doThrow(new VolleyError()).when(mMockRetryPolicy).retry(any(VolleyError.class));
try {
httpNetwork.performRequest(request);
} catch (VolleyError e) {
// expected
}
// should retry connection timeouts
verify(mMockRetryPolicy).retry(any(TimeoutError.class));
}
@Test
public void forbidden() throws Exception {
MockHttpStack mockHttpStack = new MockHttpStack();
BasicHttpResponse fakeResponse =
new BasicHttpResponse(new ProtocolVersion("HTTP", 1, 1), 403, "Forbidden");
mockHttpStack.setResponseToReturn(fakeResponse);
BasicNetwork httpNetwork = new BasicNetwork(mockHttpStack);
Request<String> request = buildRequest();
request.setRetryPolicy(mMockRetryPolicy);
doThrow(new VolleyError()).when(mMockRetryPolicy).retry(any(VolleyError.class));
try {
httpNetwork.performRequest(request);
} catch (VolleyError e) {
// expected
}
// should retry in case it's an auth failure.
verify(mMockRetryPolicy).retry(any(AuthFailureError.class));
}
@Test
public void serverError_disableRetries() throws Exception {
for (int i = 500; i <= 599; i++) {
MockHttpStack mockHttpStack = new MockHttpStack();
BasicHttpResponse fakeResponse =
new BasicHttpResponse(new ProtocolVersion("HTTP", 1, 1), i, "");
mockHttpStack.setResponseToReturn(fakeResponse);
BasicNetwork httpNetwork = new BasicNetwork(mockHttpStack);
Request<String> request = buildRequest();
request.setRetryPolicy(mMockRetryPolicy);
doThrow(new VolleyError()).when(mMockRetryPolicy).retry(any(VolleyError.class));
try {
httpNetwork.performRequest(request);
} catch (VolleyError e) {
// expected
}
// should not retry any 500 error w/ HTTP 500 retries turned off (the default).
verify(mMockRetryPolicy, never()).retry(any(VolleyError.class));
reset(mMockRetryPolicy);
}
}
@Test
public void serverError_enableRetries() throws Exception {
for (int i = 500; i <= 599; i++) {
MockHttpStack mockHttpStack = new MockHttpStack();
BasicHttpResponse fakeResponse =
new BasicHttpResponse(new ProtocolVersion("HTTP", 1, 1), i, "");
mockHttpStack.setResponseToReturn(fakeResponse);
BasicNetwork httpNetwork = new BasicNetwork(mockHttpStack, new ByteArrayPool(4096));
Request<String> request = buildRequest();
request.setRetryPolicy(mMockRetryPolicy);
request.setShouldRetryServerErrors(true);
doThrow(new VolleyError()).when(mMockRetryPolicy).retry(any(VolleyError.class));
try {
httpNetwork.performRequest(request);
} catch (VolleyError e) {
// expected
}
// should retry all 500 errors
verify(mMockRetryPolicy).retry(any(ServerError.class));
reset(mMockRetryPolicy);
}
}