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StreamingAutoMlActionRecognitionIT.java
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StreamingAutoMlActionRecognitionIT.java
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/*
* Copyright 2019 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package beta.video;
import static com.google.common.truth.Truth.assertThat;
import io.grpc.Status;
import io.grpc.StatusRuntimeException;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** Integration (system) tests for {@link StreamingAutoMlActionRecognition}. */
@RunWith(JUnit4.class)
@SuppressWarnings("checkstyle:abbreviationaswordinname")
public class StreamingAutoMlActionRecognitionIT {
private static String PROJECT_ID = System.getenv().get("GOOGLE_CLOUD_PROJECT");
private static String MODEL_ID = "2787930479481847808";
private ByteArrayOutputStream bout;
private PrintStream out;
private PrintStream originalPrintStream;
@Before
public void setUp() {
bout = new ByteArrayOutputStream();
out = new PrintStream(bout);
originalPrintStream = System.out;
System.setOut(out);
}
@After
public void tearDown() {
// restores print statements in the original method
System.out.flush();
System.setOut(originalPrintStream);
}
@Test
public void testStreamingAutoMlActionRecognition() {
// Bad Gateway sporadically occurs
int tryCount = 0;
int maxTries = 3;
while (tryCount < maxTries) {
try {
StreamingAutoMlActionRecognition.streamingAutoMlActionRecognition(
"resources/cat.mp4", PROJECT_ID, MODEL_ID);
assertThat(bout.toString()).contains("Video streamed successfully.");
break;
} catch (StatusRuntimeException ex) {
if (ex.getStatus().getCode() == Status.Code.UNAVAILABLE) {
assertThat(ex.getMessage()).contains("Bad Gateway");
tryCount++;
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
}