/
NetHttpRequestTest.java
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/
NetHttpRequestTest.java
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package com.google.api.client.http.javanet;
import static org.junit.Assert.*;
import com.google.api.client.http.ByteArrayContent;
import com.google.api.client.http.HttpContent;
import com.google.api.client.http.InputStreamContent;
import com.google.api.client.http.LowLevelHttpResponse;
import com.google.api.client.http.javanet.NetHttpRequest.OutputWriter;
import com.google.api.client.testing.http.HttpTesting;
import com.google.api.client.testing.http.javanet.MockHttpURLConnection;
import com.google.api.client.util.StreamingContent;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.TimeoutException;
import org.junit.Test;
public class NetHttpRequestTest {
static class SleepingOutputWriter implements OutputWriter {
private long sleepTimeInMs;
public SleepingOutputWriter(long sleepTimeInMs) {
this.sleepTimeInMs = sleepTimeInMs;
}
@Override
public void write(OutputStream outputStream, StreamingContent content) throws IOException {
try {
Thread.sleep(sleepTimeInMs);
} catch (InterruptedException e) {
throw new IOException("sleep interrupted", e);
}
}
}
@Test
public void testHangingWrite() throws InterruptedException {
Thread thread =
new Thread() {
@Override
public void run() {
try {
postWithTimeout(0);
} catch (IOException e) {
// expected to be interrupted
assertEquals(e.getCause().getClass(), InterruptedException.class);
return;
} catch (Exception e) {
fail();
}
fail("should be interrupted before here");
}
};
thread.start();
Thread.sleep(1000);
assertTrue(thread.isAlive());
thread.interrupt();
}
@Test(timeout = 1000)
public void testOutputStreamWriteTimeout() throws Exception {
try {
postWithTimeout(100);
fail("should have timed out");
} catch (IOException e) {
assertEquals(e.getCause().getClass(), TimeoutException.class);
} catch (Exception e) {
fail("Expected an IOException not a " + e.getCause().getClass().getName());
}
}
private static void postWithTimeout(int timeout) throws Exception {
MockHttpURLConnection connection = new MockHttpURLConnection(new URL(HttpTesting.SIMPLE_URL));
connection.setRequestMethod("POST");
NetHttpRequest request = new NetHttpRequest(connection);
InputStream is = NetHttpRequestTest.class.getClassLoader().getResourceAsStream("file.txt");
HttpContent content = new InputStreamContent("text/plain", is);
request.setStreamingContent(content);
request.setWriteTimeout(timeout);
request.execute(new SleepingOutputWriter(5000L));
}
@Test
public void testInterruptedWriteWithResponse() throws Exception {
MockHttpURLConnection connection =
new MockHttpURLConnection(new URL(HttpTesting.SIMPLE_URL)) {
@Override
public OutputStream getOutputStream() throws IOException {
return new OutputStream() {
@Override
public void write(int b) throws IOException {
throw new IOException("Error writing request body to server");
}
};
}
};
connection.setResponseCode(401);
connection.setRequestMethod("POST");
NetHttpRequest request = new NetHttpRequest(connection);
InputStream is = NetHttpRequestTest.class.getClassLoader().getResourceAsStream("file.txt");
HttpContent content = new InputStreamContent("text/plain", is);
request.setStreamingContent(content);
LowLevelHttpResponse response = request.execute();
assertEquals(401, response.getStatusCode());
}
@Test
public void testInterruptedWriteWithoutResponse() throws Exception {
MockHttpURLConnection connection =
new MockHttpURLConnection(new URL(HttpTesting.SIMPLE_URL)) {
@Override
public OutputStream getOutputStream() throws IOException {
return new OutputStream() {
@Override
public void write(int b) throws IOException {
throw new IOException("Error writing request body to server");
}
};
}
};
connection.setRequestMethod("POST");
NetHttpRequest request = new NetHttpRequest(connection);
InputStream is = NetHttpRequestTest.class.getClassLoader().getResourceAsStream("file.txt");
HttpContent content = new InputStreamContent("text/plain", is);
request.setStreamingContent(content);
try {
request.execute();
fail("Expected to throw an IOException");
} catch (IOException e) {
assertEquals("Error writing request body to server", e.getMessage());
}
}
@Test
public void testInterruptedWriteErrorOnResponse() throws Exception {
MockHttpURLConnection connection =
new MockHttpURLConnection(new URL(HttpTesting.SIMPLE_URL)) {
@Override
public OutputStream getOutputStream() throws IOException {
return new OutputStream() {
@Override
public void write(int b) throws IOException {
throw new IOException("Error writing request body to server");
}
};
}
@Override
public int getResponseCode() throws IOException {
throw new IOException("Error parsing response code");
}
};
connection.setRequestMethod("POST");
NetHttpRequest request = new NetHttpRequest(connection);
InputStream is = NetHttpRequestTest.class.getClassLoader().getResourceAsStream("file.txt");
HttpContent content = new InputStreamContent("text/plain", is);
request.setStreamingContent(content);
try {
request.execute();
fail("Expected to throw an IOException");
} catch (IOException e) {
assertEquals("Error writing request body to server", e.getMessage());
}
}
@Test
public void testErrorOnClose() throws Exception {
MockHttpURLConnection connection =
new MockHttpURLConnection(new URL(HttpTesting.SIMPLE_URL)) {
@Override
public OutputStream getOutputStream() throws IOException {
return new OutputStream() {
@Override
public void write(int b) throws IOException {
return;
}
@Override
public void close() throws IOException {
throw new IOException("Error during close");
}
};
}
};
connection.setRequestMethod("POST");
NetHttpRequest request = new NetHttpRequest(connection);
InputStream is = NetHttpRequestTest.class.getClassLoader().getResourceAsStream("file.txt");
HttpContent content = new InputStreamContent("text/plain", is);
request.setStreamingContent(content);
try {
request.execute();
fail("Expected to throw an IOException");
} catch (IOException e) {
assertEquals("Error during close", e.getMessage());
}
}
@Test
public void testChunkedLengthSet() throws Exception {
MockHttpURLConnection connection = new MockHttpURLConnection(new URL(HttpTesting.SIMPLE_URL));
connection.setRequestMethod("POST");
NetHttpRequest request = new NetHttpRequest(connection);
InputStream is = NetHttpRequestTest.class.getClassLoader().getResourceAsStream("file.txt");
HttpContent content = new InputStreamContent("text/plain", is);
request.setStreamingContent(content);
request.setContentEncoding("gzip");
request.execute();
assertEquals(4096, connection.getChunkLength());
assertNull(request.getRequestProperty("Content-Length"));
}
@Test
public void testChunkedLengthNotSet() throws Exception {
MockHttpURLConnection connection = new MockHttpURLConnection(new URL(HttpTesting.SIMPLE_URL));
connection.setRequestMethod("POST");
NetHttpRequest request = new NetHttpRequest(connection);
HttpContent content =
new ByteArrayContent("text/plain", "sample".getBytes(StandardCharsets.UTF_8));
request.setStreamingContent(content);
request.setContentLength(content.getLength());
request.execute();
assertEquals(connection.getChunkLength(), -1);
assertEquals("6", request.getRequestProperty("Content-Length"));
}
}