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// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package ai.vespa.feed.client;
import org.junit.jupiter.api.Test;
import java.net.URI;
import java.time.Duration;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.atomic.AtomicReference;
import java.util.function.BiFunction;
import static java.nio.charset.StandardCharsets.UTF_8;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* @author jonmv
*/
class HttpFeedClientTest {
@Test
void testFeeding() throws ExecutionException, InterruptedException {
DocumentId id = DocumentId.of("ns", "type", "0");
AtomicReference<BiFunction<DocumentId, HttpRequest, CompletableFuture<HttpResponse>>> dispatch = new AtomicReference<>();
class MockRequestStrategy implements RequestStrategy {
@Override public OperationStats stats() { throw new UnsupportedOperationException(); }
@Override public FeedClient.CircuitBreaker.State circuitBreakerState() { return FeedClient.CircuitBreaker.State.CLOSED; }
@Override public void destroy() { throw new UnsupportedOperationException(); }
@Override public void await() { throw new UnsupportedOperationException(); }
@Override public CompletableFuture<HttpResponse> enqueue(DocumentId documentId, HttpRequest request) { return dispatch.get().apply(documentId, request); }
}
FeedClient client = new HttpFeedClient(FeedClientBuilder.create(URI.create("https://dummy:123")), new MockRequestStrategy());
// Vespa error is an error result.
dispatch.set((documentId, request) -> {
try {
assertEquals(id, documentId);
assertEquals("/document/v1/ns/type/docid/0?create=true&condition=false&timeout=5000ms&route=route",
request.path());
assertEquals("json", new String(request.body(), UTF_8));
HttpResponse response = HttpResponse.of(502,
("{\n" +
" \"pathId\": \"/document/v1/ns/type/docid/0\",\n" +
" \"id\": \"id:ns:type::0\",\n" +
" \"message\": \"Ooops! ... I did it again.\",\n" +
" \"trace\": \"I played with your heart. Got lost in the game.\"\n" +
"}").getBytes(UTF_8));
return CompletableFuture.completedFuture(response);
}
catch (Throwable thrown) {
CompletableFuture<HttpResponse> failed = new CompletableFuture<>();
failed.completeExceptionally(thrown);
return failed;
}
});
ExecutionException expected = assertThrows(ExecutionException.class,
() -> client.put(id,
"json",
OperationParameters.empty()
.createIfNonExistent(true)
.testAndSetCondition("false")
.route("route")
.timeout(Duration.ofSeconds(5)))
.get());
assertTrue(expected.getCause() instanceof ResultException);
ResultException result = (ResultException) expected.getCause();
assertEquals("Ooops! ... I did it again.", result.getMessage());
assertEquals("I played with your heart. Got lost in the game.", result.getTrace().get());
// Handler error is a FeedException.
dispatch.set((documentId, request) -> {
try {
assertEquals(id, documentId);
assertEquals("/document/v1/ns/type/docid/0",
request.path());
assertEquals("json", new String(request.body(), UTF_8));
HttpResponse response = HttpResponse.of(500,
("{\n" +
" \"pathId\": \"/document/v1/ns/type/docid/0\",\n" +
" \"id\": \"id:ns:type::0\",\n" +
" \"message\": \"Alla ska i jorden.\",\n" +
" \"trace\": \"Din tid den kom, och senn så for den. \"\n" +
"}").getBytes(UTF_8));
return CompletableFuture.completedFuture(response);
}
catch (Throwable thrown) {
CompletableFuture<HttpResponse> failed = new CompletableFuture<>();
failed.completeExceptionally(thrown);
return failed;
}
});
expected = assertThrows(ExecutionException.class,
() -> client.put(id,
"json",
OperationParameters.empty())
.get());
assertEquals("Status 500 executing 'POST /document/v1/ns/type/docid/0': Alla ska i jorden.", expected.getCause().getMessage());
}
}
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