@Test
@Configuration(
"{"
+ " \"limit\" : 1000,"
+ " \"direction\" : \"download\","
+ " \"granularity\" : \"Api\","
+ " \"period\" : \"Minute\""
+ "}")
@BackEndApi(DownloadTestBackEndApi.class)
public void testDownloadLimitNoHeaderConfig() throws Throwable {
PolicyTestRequest request =
PolicyTestRequest.build(PolicyTestRequestType.GET, "/some/resource");
request.header("X-Payload-Size", "389");
PolicyTestResponse response = send(request);
Assert.assertNotNull(response.body());
Assert.assertEquals("1000", response.header("X-TransferQuota-Remaining"));
Assert.assertEquals("1000", response.header("X-TransferQuota-Limit"));
send(request);
send(request);
// Now if we try it one more time, we'll get a failure!
try {
send(request);
Assert.fail("Expected a policy failure!");
} catch (PolicyFailureError e) {
PolicyFailure failure = e.getFailure();
Assert.assertEquals(PolicyFailureCodes.BYTE_QUOTA_EXCEEDED, failure.getFailureCode());
Assert.assertEquals("Transfer quota exceeded.", failure.getMessage());
Assert.assertEquals(429, failure.getResponseCode());
}
}
/**
* Send the request and expect a 401 Unauthorized response, and for session data to remain
* unchanged.
*
* @param request the service request
* @param originalSession the Session state before the request is made
* @throws Throwable
*/
private void sendAndExpect401(PolicyTestRequest request, Session originalSession)
throws Throwable {
try {
send(request);
fail(PolicyFailureError.class + " expected");
} catch (PolicyFailureError failure) {
assertEquals(HttpURLConnection.HTTP_UNAUTHORIZED, failure.getFailure().getFailureCode());
assertEquals(PolicyFailureType.Authentication, failure.getFailure().getType());
// verify the session data in the shared state has not changed
final Session updatedSession = CommonTestUtil.fetchSession(originalSession.getSessionId());
assertNotNull(updatedSession);
assertEquals(originalSession.getSessionId(), updatedSession.getSessionId());
// verify expiry not updated
assertEquals(originalSession.getExpires(), updatedSession.getExpires());
}
}
@Test
@Configuration(
"{"
+ " \"limit\" : 10485760,"
+ " \"direction\" : \"upload\","
+ " \"granularity\" : \"Api\","
+ " \"period\" : \"Day\","
+ " \"headerRemaining\" : \"X-Data-Remaining\","
+ " \"headerLimit\" : \"X-Data-Limit\","
+ " \"headerReset\" : \"X-Data-Reset\""
+ "}")
public void testLargeUploadLimit() throws Throwable {
PolicyTestRequest request =
PolicyTestRequest.build(PolicyTestRequestType.POST, "/some/large-resource");
// The 4th of these should exceed our limits
byte[] data = new byte[11000000 / 4];
Arrays.fill(data, (byte) 80);
request.body(new String(data));
PolicyTestResponse response = send(request);
EchoResponse echo = response.entity(EchoResponse.class);
Assert.assertNotNull(echo);
Assert.assertEquals("7735760", response.header("X-Data-Remaining"));
Assert.assertEquals("10485760", response.header("X-Data-Limit"));
send(request);
send(request);
send(request);
// Now if we try it one more time, we'll get a failure!
try {
send(request);
Assert.fail("Expected a policy failure!");
} catch (PolicyFailureError e) {
PolicyFailure failure = e.getFailure();
Assert.assertEquals(PolicyFailureCodes.BYTE_QUOTA_EXCEEDED, failure.getFailureCode());
Assert.assertEquals("Transfer quota exceeded.", failure.getMessage());
Assert.assertEquals(429, failure.getResponseCode());
String remaining = failure.getHeaders().get("X-Data-Remaining");
Assert.assertEquals("-514240", remaining);
}
}
@Test
@Configuration(
"{"
+ " \"limit\" : 100,"
+ " \"direction\" : \"upload\","
+ " \"granularity\" : \"Api\","
+ " \"period\" : \"Day\","
+ " \"headerRemaining\" : \"X-Bytes-Remaining\","
+ " \"headerLimit\" : \"X-Bytes-Limit\","
+ " \"headerReset\" : \"X-Bytes-Reset\""
+ "}")
public void testUploadLimit() throws Throwable {
PolicyTestRequest request =
PolicyTestRequest.build(PolicyTestRequestType.POST, "/some/resource");
request.body("0123456789");
PolicyTestResponse response = send(request);
EchoResponse echo = response.entity(EchoResponse.class);
Assert.assertNotNull(echo);
Assert.assertEquals("90", response.header("X-Bytes-Remaining"));
Assert.assertEquals("100", response.header("X-Bytes-Limit"));
// Now try sending a few more times to get closer to the limit
for (int i = 0; i < 9; i++) {
response = send(request);
}
echo = response.entity(EchoResponse.class);
Assert.assertNotNull(echo);
Assert.assertEquals("0", response.header("X-Bytes-Remaining"));
Assert.assertEquals("100", response.header("X-Bytes-Limit"));
// Now if we try it one more time, we'll get a failure!
try {
send(request);
Assert.fail("Expected a policy failure!");
} catch (PolicyFailureError e) {
PolicyFailure failure = e.getFailure();
Assert.assertEquals(PolicyFailureCodes.BYTE_QUOTA_EXCEEDED, failure.getFailureCode());
Assert.assertEquals("Transfer quota exceeded.", failure.getMessage());
Assert.assertEquals(429, failure.getResponseCode());
}
}
@Test
@Configuration(
"{"
+ " \"limit\" : 500,"
+ " \"direction\" : \"both\","
+ " \"granularity\" : \"Api\","
+ " \"period\" : \"Day\","
+ " \"headerRemaining\" : \"X-Bytes-Remaining\","
+ " \"headerLimit\" : \"X-Bytes-Limit\","
+ " \"headerReset\" : \"X-Bytes-Reset\""
+ "}")
@BackEndApi(DownloadTestBackEndApi.class)
public void testBothLimit() throws Throwable {
PolicyTestRequest request =
PolicyTestRequest.build(PolicyTestRequestType.PUT, "/some/resource");
request.header("X-Payload-Size", "50");
byte[] data = new byte[50];
Arrays.fill(data, (byte) 80);
request.body(new String(data));
PolicyTestResponse response = send(request);
Assert.assertNotNull(response.body());
Assert.assertEquals("450", response.header("X-Bytes-Remaining"));
Assert.assertEquals("500", response.header("X-Bytes-Limit"));
send(request);
send(request);
send(request);
send(request);
// Now if we try it one more time, we'll get a failure!
try {
send(request);
Assert.fail("Expected a policy failure!");
} catch (PolicyFailureError e) {
PolicyFailure failure = e.getFailure();
Assert.assertEquals(PolicyFailureCodes.BYTE_QUOTA_EXCEEDED, failure.getFailureCode());
Assert.assertEquals("Transfer quota exceeded.", failure.getMessage());
Assert.assertEquals(429, failure.getResponseCode());
}
}