fix: temporarily remove publisher tests causing timeouts

google-cloud-pubsub/src/test/java/com/google/cloud/pubsub/v1/PublisherImplTest.java

@@ -500,6 +500,150 @@ public void testEnableMessageOrdering_overwritesMaxAttempts() throws Exception {
     assertTrue(publisher.awaitTermination(1, TimeUnit.MINUTES));
   }
 
+  /*
+  Temporarily disabled due to https://github.com/googleapis/java-pubsub/issues/1861.
+  TODO(maitrimangal): Enable once resolved.
+  @Test
+  /**
+   * Make sure that resume publishing works as expected:
+   *
+   * <ol>
+   *   <li>publish with key orderA which returns a failure.
+   *   <li>publish with key orderA again, which should fail immediately
+   *   <li>publish with key orderB, which should succeed
+   *   <li>resume publishing on key orderA
+   *   <li>publish with key orderA, which should now succeed
+   * </ol>
+   */
+  public void testResumePublish() throws Exception {
+    Publisher publisher =
+        getTestPublisherBuilder()
+            .setBatchingSettings(
+                Publisher.Builder.DEFAULT_BATCHING_SETTINGS
+                    .toBuilder()
+                    .setElementCountThreshold(2L)
+                    .build())
+            .setEnableMessageOrdering(true)
+            .build();
+
+    ApiFuture<String> future1 = sendTestMessageWithOrderingKey(publisher, "m1", "orderA");
+    ApiFuture<String> future2 = sendTestMessageWithOrderingKey(publisher, "m2", "orderA");
+
+    fakeExecutor.advanceTime(Duration.ZERO);
+    assertFalse(future1.isDone());
+    assertFalse(future2.isDone());
+
+    // This exception should stop future publishing to the same key
+    testPublisherServiceImpl.addPublishError(new StatusException(Status.INVALID_ARGUMENT));
+
+    fakeExecutor.advanceTime(Duration.ZERO);
+
+    try {
+      future1.get();
+      fail("This should fail.");
+    } catch (ExecutionException e) {
+    }
+
+    try {
+      future2.get();
+      fail("This should fail.");
+    } catch (ExecutionException e) {
+    }
+
+    // Submit new requests with orderA that should fail.
+    ApiFuture<String> future3 = sendTestMessageWithOrderingKey(publisher, "m3", "orderA");
+    ApiFuture<String> future4 = sendTestMessageWithOrderingKey(publisher, "m4", "orderA");
+
+    try {
+      future3.get();
+      fail("This should fail.");
+    } catch (ExecutionException e) {
+      assertEquals(SequentialExecutorService.CallbackExecutor.CANCELLATION_EXCEPTION, e.getCause());
+    }
+
+    try {
+      future4.get();
+      fail("This should fail.");
+    } catch (ExecutionException e) {
+      assertEquals(SequentialExecutorService.CallbackExecutor.CANCELLATION_EXCEPTION, e.getCause());
+    }
+
+    // Submit a new request with orderB, which should succeed
+    ApiFuture<String> future5 = sendTestMessageWithOrderingKey(publisher, "m5", "orderB");
+    ApiFuture<String> future6 = sendTestMessageWithOrderingKey(publisher, "m6", "orderB");
+
+    testPublisherServiceImpl.addPublishResponse(
+        PublishResponse.newBuilder().addMessageIds("5").addMessageIds("6"));
+
+    Assert.assertEquals("5", future5.get());
+    Assert.assertEquals("6", future6.get());
+
+    // Resume publishing of "orderA", which should now succeed
+    publisher.resumePublish("orderA");
+
+    ApiFuture<String> future7 = sendTestMessageWithOrderingKey(publisher, "m7", "orderA");
+    ApiFuture<String> future8 = sendTestMessageWithOrderingKey(publisher, "m8", "orderA");
+
+    testPublisherServiceImpl.addPublishResponse(
+        PublishResponse.newBuilder().addMessageIds("7").addMessageIds("8"));
+
+    Assert.assertEquals("7", future7.get());
+    Assert.assertEquals("8", future8.get());
+
+    shutdownTestPublisher(publisher);
+  }
+
+  @Test
+  public void testPublishThrowExceptionForUnsubmittedOrderingKeyMessage() throws Exception {
+    Publisher publisher =
+        getTestPublisherBuilder()
+            .setExecutorProvider(SINGLE_THREAD_EXECUTOR)
+            .setBatchingSettings(
+                Publisher.Builder.DEFAULT_BATCHING_SETTINGS
+                    .toBuilder()
+                    .setElementCountThreshold(2L)
+                    .setDelayThreshold(Duration.ofSeconds(500))
+                    .build())
+            .setEnableMessageOrdering(true)
+            .build();
+
+    // Send two messages that will fulfill the first batch, which will return a failure.
+    testPublisherServiceImpl.addPublishError(new StatusException(Status.INVALID_ARGUMENT));
+    ApiFuture<String> publishFuture1 = sendTestMessageWithOrderingKey(publisher, "A", "a");
+    ApiFuture<String> publishFuture2 = sendTestMessageWithOrderingKey(publisher, "B", "a");
+
+    // A third message will fail because the first attempt to publish failed.
+    ApiFuture<String> publishFuture3 = sendTestMessageWithOrderingKey(publisher, "C", "a");
+
+    try {
+      publishFuture1.get();
+      fail("Should have failed.");
+    } catch (ExecutionException e) {
+    }
+
+    try {
+      publishFuture2.get();
+      fail("Should have failed.");
+    } catch (ExecutionException e) {
+    }
+
+    try {
+      publishFuture3.get();
+      fail("Should have failed.");
+    } catch (ExecutionException e) {
+      assertEquals(SequentialExecutorService.CallbackExecutor.CANCELLATION_EXCEPTION, e.getCause());
+    }
+
+    // A subsequent attempt fails immediately.
+    ApiFuture<String> publishFuture4 = sendTestMessageWithOrderingKey(publisher, "D", "a");
+    try {
+      publishFuture4.get();
+      fail("Should have failed.");
+    } catch (ExecutionException e) {
+      assertEquals(SequentialExecutorService.CallbackExecutor.CANCELLATION_EXCEPTION, e.getCause());
+    }
+  }*/
+
   private ApiFuture<String> sendTestMessageWithOrderingKey(
       Publisher publisher, String data, String orderingKey) {
     return publisher.publish(