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* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
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*
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* KIND, either express or implied. See the License for the
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* under the License.
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*
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*/
package org.apache.http.protocol;
import java.io.IOException;
import org.apache.http.HttpClientConnection;
import org.apache.http.HttpEntity;
import org.apache.http.HttpEntityEnclosingRequest;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.ProtocolException;
import org.apache.http.message.BasicHttpEntityEnclosingRequest;
import org.apache.http.message.BasicHttpRequest;
import org.apache.http.message.BasicHttpResponse;
import org.junit.Assert;
import org.junit.Test;
import org.mockito.Mockito;
public class TestHttpRequestExecutor {
@Test
public void testInvalidInput() throws Exception {
HttpContext context = new BasicHttpContext();
HttpRequest request = new BasicHttpRequest("GET", "/");
HttpResponse response = new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK");
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class);
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.execute(null, conn, context);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.execute(request, null, context);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.execute(request, conn, null);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.doSendRequest(null, conn, context);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.doSendRequest(request, null, context);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.doSendRequest(request, conn, null);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.doReceiveResponse(null, conn, context);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.doReceiveResponse(request, null, context);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.doReceiveResponse(request, conn, null);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.preProcess(null, httprocessor, context);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.preProcess(request, null, context);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.preProcess(request, httprocessor, null);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.postProcess(null, httprocessor, context);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.postProcess(response, null, context);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
try {
HttpRequestExecutor executor = new HttpRequestExecutor();
executor.postProcess(response, httprocessor, null);
Assert.fail("IllegalArgumentException expected");
} catch (IllegalArgumentException expected) {
}
}
@Test
public void testBasicExecution() throws Exception {
HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class);
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpRequestExecutor executor = new HttpRequestExecutor();
HttpContext context = new BasicHttpContext();
HttpRequest request = new BasicHttpRequest("GET", "/");
executor.preProcess(request, httprocessor, context);
Mockito.verify(httprocessor).process(request, context);
Mockito.when(conn.receiveResponseHeader()).thenReturn(
new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK"));
HttpResponse response = executor.execute(request, conn, context);
Mockito.verify(conn).sendRequestHeader(request);
Mockito.verify(conn).flush();
Mockito.verify(conn).receiveResponseHeader();
Mockito.verify(conn).receiveResponseEntity(response);
executor.postProcess(response, httprocessor, context);
Mockito.verify(httprocessor).process(response, context);
Assert.assertSame(conn, context.getAttribute(ExecutionContext.HTTP_CONNECTION));
Assert.assertSame(request, context.getAttribute(ExecutionContext.HTTP_REQUEST));
Assert.assertSame(response, context.getAttribute(ExecutionContext.HTTP_RESPONSE));
}
@Test
public void testExecutionSkipIntermediateResponses() throws Exception {
HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class);
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpRequestExecutor executor = new HttpRequestExecutor();
HttpContext context = new BasicHttpContext();
HttpRequest request = new BasicHttpRequest("GET", "/");
executor.preProcess(request, httprocessor, context);
Mockito.verify(httprocessor).process(request, context);
Mockito.when(conn.receiveResponseHeader()).thenReturn(
new BasicHttpResponse(HttpVersion.HTTP_1_1, 100, "OK"),
new BasicHttpResponse(HttpVersion.HTTP_1_1, 101, "OK"),
new BasicHttpResponse(HttpVersion.HTTP_1_1, 102, "OK"),
new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK"));
HttpResponse response = executor.execute(request, conn, context);
Mockito.verify(conn).sendRequestHeader(request);
Mockito.verify(conn).flush();
Mockito.verify(conn, Mockito.times(4)).receiveResponseHeader();
Mockito.verify(conn, Mockito.times(1)).receiveResponseEntity(response);
executor.postProcess(response, httprocessor, context);
Mockito.verify(httprocessor).process(response, context);
Assert.assertSame(conn, context.getAttribute(ExecutionContext.HTTP_CONNECTION));
Assert.assertSame(request, context.getAttribute(ExecutionContext.HTTP_REQUEST));
Assert.assertSame(response, context.getAttribute(ExecutionContext.HTTP_RESPONSE));
}
@Test
public void testExecutionNoResponseBody() throws Exception {
HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class);
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpRequestExecutor executor = new HttpRequestExecutor();
HttpContext context = new BasicHttpContext();
HttpRequest request = new BasicHttpRequest("GET", "/");
executor.preProcess(request, httprocessor, context);
Mockito.verify(httprocessor).process(request, context);
Mockito.when(conn.receiveResponseHeader()).thenReturn(
new BasicHttpResponse(HttpVersion.HTTP_1_1, 204, "OK"));
HttpResponse response = executor.execute(request, conn, context);
Mockito.verify(conn).sendRequestHeader(request);
Mockito.verify(conn).flush();
Mockito.verify(conn).receiveResponseHeader();
Mockito.verify(conn, Mockito.never()).receiveResponseEntity(response);
executor.postProcess(response, httprocessor, context);
Mockito.verify(httprocessor).process(response, context);
}
@Test
public void testExecutionHead() throws Exception {
HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class);
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpRequestExecutor executor = new HttpRequestExecutor();
HttpContext context = new BasicHttpContext();
HttpRequest request = new BasicHttpRequest("HEAD", "/");
executor.preProcess(request, httprocessor, context);
Mockito.verify(httprocessor).process(request, context);
Mockito.when(conn.receiveResponseHeader()).thenReturn(
new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK"));
HttpResponse response = executor.execute(request, conn, context);
Mockito.verify(conn).sendRequestHeader(request);
Mockito.verify(conn).flush();
Mockito.verify(conn).receiveResponseHeader();
Mockito.verify(conn, Mockito.never()).receiveResponseEntity(response);
executor.postProcess(response, httprocessor, context);
Mockito.verify(httprocessor).process(response, context);
}
@Test
public void testExecutionEntityEnclosingRequest() throws Exception {
HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class);
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpRequestExecutor executor = new HttpRequestExecutor();
HttpContext context = new BasicHttpContext();
HttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
// request.addHeader(HTTP.EXPECT_DIRECTIVE, HTTP.EXPECT_CONTINUE);
HttpEntity entity = Mockito.mock(HttpEntity.class);
request.setEntity(entity);
executor.preProcess(request, httprocessor, context);
Mockito.verify(httprocessor).process(request, context);
Mockito.when(conn.receiveResponseHeader()).thenReturn(
new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK"));
HttpResponse response = executor.execute(request, conn, context);
Mockito.verify(conn).sendRequestHeader(request);
Mockito.verify(conn).sendRequestEntity(request);
Mockito.verify(conn).flush();
Mockito.verify(conn).receiveResponseHeader();
Mockito.verify(conn).receiveResponseEntity(response);
executor.postProcess(response, httprocessor, context);
Mockito.verify(httprocessor).process(response, context);
}
@Test
public void testExecutionEntityEnclosingRequestWithExpectContinueSuccess() throws Exception {
HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class);
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpRequestExecutor executor = new HttpRequestExecutor();
HttpContext context = new BasicHttpContext();
HttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
request.addHeader(HTTP.EXPECT_DIRECTIVE, HTTP.EXPECT_CONTINUE);
HttpEntity entity = Mockito.mock(HttpEntity.class);
request.setEntity(entity);
executor.preProcess(request, httprocessor, context);
Mockito.verify(httprocessor).process(request, context);
Mockito.when(conn.receiveResponseHeader()).thenReturn(
new BasicHttpResponse(HttpVersion.HTTP_1_1, 100, "Continue"),
new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK"));
Mockito.when(conn.isResponseAvailable(Mockito.anyInt())).thenReturn(Boolean.TRUE);
HttpResponse response = executor.execute(request, conn, context);
Mockito.verify(conn).sendRequestHeader(request);
Mockito.verify(conn).sendRequestEntity(request);
Mockito.verify(conn, Mockito.times(2)).flush();
Mockito.verify(conn).isResponseAvailable(3000);
Mockito.verify(conn, Mockito.times(2)).receiveResponseHeader();
Mockito.verify(conn).receiveResponseEntity(response);
executor.postProcess(response, httprocessor, context);
Mockito.verify(httprocessor).process(response, context);
Assert.assertEquals(Boolean.TRUE, context.getAttribute(ExecutionContext.HTTP_REQ_SENT));
}
@Test
public void testExecutionEntityEnclosingRequestWithExpectContinueFailure() throws Exception {
HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class);
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpRequestExecutor executor = new HttpRequestExecutor();
HttpContext context = new BasicHttpContext();
HttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
request.addHeader(HTTP.EXPECT_DIRECTIVE, HTTP.EXPECT_CONTINUE);
HttpEntity entity = Mockito.mock(HttpEntity.class);
request.setEntity(entity);
executor.preProcess(request, httprocessor, context);
Mockito.verify(httprocessor).process(request, context);
Mockito.when(conn.receiveResponseHeader()).thenReturn(
new BasicHttpResponse(HttpVersion.HTTP_1_1, 402, "OK"));
Mockito.when(conn.isResponseAvailable(Mockito.anyInt())).thenReturn(Boolean.TRUE);
HttpResponse response = executor.execute(request, conn, context);
Mockito.verify(conn).sendRequestHeader(request);
Mockito.verify(conn, Mockito.never()).sendRequestEntity(request);
Mockito.verify(conn, Mockito.times(2)).flush();
Mockito.verify(conn).isResponseAvailable(3000);
Mockito.verify(conn).receiveResponseHeader();
Mockito.verify(conn).receiveResponseEntity(response);
executor.postProcess(response, httprocessor, context);
Mockito.verify(httprocessor).process(response, context);
}
@Test
public void testExecutionEntityEnclosingRequestUnsupportedIntermediateResponse() throws Exception {
HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class);
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpRequestExecutor executor = new HttpRequestExecutor();
HttpContext context = new BasicHttpContext();
HttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
request.addHeader(HTTP.EXPECT_DIRECTIVE, HTTP.EXPECT_CONTINUE);
HttpEntity entity = Mockito.mock(HttpEntity.class);
request.setEntity(entity);
executor.preProcess(request, httprocessor, context);
Mockito.verify(httprocessor).process(request, context);
Mockito.when(conn.receiveResponseHeader()).thenReturn(
new BasicHttpResponse(HttpVersion.HTTP_1_1, 101, "OK"));
Mockito.when(conn.isResponseAvailable(Mockito.anyInt())).thenReturn(Boolean.TRUE);
try {
executor.execute(request, conn, context);
Assert.fail("ProtocolException should have been thrown");
} catch (ProtocolException ex) {
Mockito.verify(conn).close();
Assert.assertEquals(Boolean.FALSE, context.getAttribute(ExecutionContext.HTTP_REQ_SENT));
}
}
@Test
public void testExecutionEntityEnclosingRequestWithExpectContinueNoResponse() throws Exception {
HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class);
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpRequestExecutor executor = new HttpRequestExecutor();
HttpContext context = new BasicHttpContext();
HttpEntityEnclosingRequest request = new BasicHttpEntityEnclosingRequest("POST", "/");
request.addHeader(HTTP.EXPECT_DIRECTIVE, HTTP.EXPECT_CONTINUE);
HttpEntity entity = Mockito.mock(HttpEntity.class);
request.setEntity(entity);
executor.preProcess(request, httprocessor, context);
Mockito.verify(httprocessor).process(request, context);
Mockito.when(conn.receiveResponseHeader()).thenReturn(
new BasicHttpResponse(HttpVersion.HTTP_1_1, 200, "OK"));
Mockito.when(conn.isResponseAvailable(Mockito.anyInt())).thenReturn(Boolean.FALSE);
HttpResponse response = executor.execute(request, conn, context);
Mockito.verify(conn).sendRequestHeader(request);
Mockito.verify(conn).sendRequestEntity(request);
Mockito.verify(conn, Mockito.times(2)).flush();
Mockito.verify(conn).isResponseAvailable(3000);
Mockito.verify(conn).receiveResponseHeader();
Mockito.verify(conn).receiveResponseEntity(response);
executor.postProcess(response, httprocessor, context);
Mockito.verify(httprocessor).process(response, context);
}
@Test
public void testExecutionIOException() throws Exception {
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpRequestExecutor executor = new HttpRequestExecutor();
HttpContext context = new BasicHttpContext();
HttpRequest request = new BasicHttpRequest("GET", "/");
Mockito.doThrow(new IOException("Oopsie")).when(conn).sendRequestHeader(request);
try {
executor.execute(request, conn, context);
Assert.fail("IOException should have been thrown");
} catch (IOException ex) {
Mockito.verify(conn).close();
Assert.assertEquals(Boolean.FALSE, context.getAttribute(ExecutionContext.HTTP_REQ_SENT));
}
}
@Test
public void testExecutionRuntimeException() throws Exception {
HttpClientConnection conn = Mockito.mock(HttpClientConnection.class);
HttpRequestExecutor executor = new HttpRequestExecutor();
HttpContext context = new BasicHttpContext();
HttpRequest request = new BasicHttpRequest("GET", "/");
Mockito.doThrow(new RuntimeException("Oopsie")).when(conn).receiveResponseHeader();
try {
executor.execute(request, conn, context);
Assert.fail("IOException should have been thrown");
} catch (RuntimeException ex) {
Mockito.verify(conn).close();
Assert.assertEquals(Boolean.TRUE, context.getAttribute(ExecutionContext.HTTP_REQ_SENT));
}
}
}