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| 1 | +// Copyright (c) Microsoft Corporation. All rights reserved. |
| 2 | +// Licensed under the MIT License. |
| 3 | + |
| 4 | +package com.microsoft.durabletask; |
| 5 | + |
| 6 | +import com.google.protobuf.StringValue; |
| 7 | +import com.google.protobuf.Timestamp; |
| 8 | +import com.microsoft.durabletask.implementation.protobuf.OrchestratorService.*; |
| 9 | +import org.junit.jupiter.api.Test; |
| 10 | + |
| 11 | +import java.time.Duration; |
| 12 | +import java.util.*; |
| 13 | +import java.util.logging.Logger; |
| 14 | + |
| 15 | +import static org.junit.jupiter.api.Assertions.*; |
| 16 | + |
| 17 | +/** |
| 18 | + * Unit tests for TaskOrchestrationExecutor. |
| 19 | + */ |
| 20 | +public class TaskOrchestrationExecutorTest { |
| 21 | + |
| 22 | + private static final Logger logger = Logger.getLogger(TaskOrchestrationExecutorTest.class.getName()); |
| 23 | + |
| 24 | + @Test |
| 25 | + void execute_unregisteredOrchestrationType_failsWithDescriptiveMessage() { |
| 26 | + // Arrange: create executor with no registered orchestrations |
| 27 | + HashMap<String, TaskOrchestrationFactory> factories = new HashMap<>(); |
| 28 | + TaskOrchestrationExecutor executor = new TaskOrchestrationExecutor( |
| 29 | + factories, |
| 30 | + new JacksonDataConverter(), |
| 31 | + Duration.ofDays(3), |
| 32 | + logger, |
| 33 | + null); |
| 34 | + |
| 35 | + String unknownName = "NonExistentOrchestration"; |
| 36 | + |
| 37 | + // Build history events simulating an orchestration start |
| 38 | + HistoryEvent orchestratorStarted = HistoryEvent.newBuilder() |
| 39 | + .setEventId(-1) |
| 40 | + .setTimestamp(Timestamp.getDefaultInstance()) |
| 41 | + .setOrchestratorStarted(OrchestratorStartedEvent.getDefaultInstance()) |
| 42 | + .build(); |
| 43 | + |
| 44 | + HistoryEvent executionStarted = HistoryEvent.newBuilder() |
| 45 | + .setEventId(-1) |
| 46 | + .setTimestamp(Timestamp.getDefaultInstance()) |
| 47 | + .setExecutionStarted(ExecutionStartedEvent.newBuilder() |
| 48 | + .setName(unknownName) |
| 49 | + .setVersion(StringValue.of("")) |
| 50 | + .setInput(StringValue.of("\"test-input\"")) |
| 51 | + .setOrchestrationInstance(OrchestrationInstance.newBuilder() |
| 52 | + .setInstanceId("test-instance-id") |
| 53 | + .build()) |
| 54 | + .build()) |
| 55 | + .build(); |
| 56 | + |
| 57 | + HistoryEvent orchestratorCompleted = HistoryEvent.newBuilder() |
| 58 | + .setEventId(-1) |
| 59 | + .setTimestamp(Timestamp.getDefaultInstance()) |
| 60 | + .setOrchestratorCompleted(OrchestratorCompletedEvent.getDefaultInstance()) |
| 61 | + .build(); |
| 62 | + |
| 63 | + List<HistoryEvent> pastEvents = Arrays.asList(orchestratorStarted, executionStarted, orchestratorCompleted); |
| 64 | + List<HistoryEvent> newEvents = Collections.emptyList(); |
| 65 | + |
| 66 | + // Act |
| 67 | + TaskOrchestratorResult result = executor.execute(pastEvents, newEvents); |
| 68 | + |
| 69 | + // Assert: the result should contain a CompleteOrchestrationAction with FAILED status |
| 70 | + // and a failure message mentioning the unknown orchestration name |
| 71 | + OrchestratorAction action = result.getActions().iterator().next(); |
| 72 | + assertTrue(action.hasCompleteOrchestration(), "Expected a CompleteOrchestrationAction"); |
| 73 | + |
| 74 | + CompleteOrchestrationAction completeAction = action.getCompleteOrchestration(); |
| 75 | + assertEquals(OrchestrationStatus.ORCHESTRATION_STATUS_FAILED, completeAction.getOrchestrationStatus()); |
| 76 | + assertTrue(completeAction.hasFailureDetails(), "Expected failure details"); |
| 77 | + |
| 78 | + TaskFailureDetails failureDetails = completeAction.getFailureDetails(); |
| 79 | + assertEquals("java.lang.IllegalStateException", failureDetails.getErrorType()); |
| 80 | + assertTrue(failureDetails.getErrorMessage().contains(unknownName), |
| 81 | + "Error message should contain the orchestration name: " + failureDetails.getErrorMessage()); |
| 82 | + assertTrue(failureDetails.getErrorMessage().contains("worker"), |
| 83 | + "Error message should mention workers: " + failureDetails.getErrorMessage()); |
| 84 | + } |
| 85 | +} |
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