feat: Add Routine DataGovernanceType (#3006)

* feat: Add Routine DataGovernanceType

This also:
- fix an issue where RoutineInfo unit test was being skipped
- fix an issue where ImportLibaries were not being exported in the toPb method

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* fix: Add DataGovernanceType to clirr ignored difference

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

google-cloud-bigquery/clirr-ignored-differences.xml

@@ -19,6 +19,11 @@
     <className>com/google/cloud/bigquery/ExternalTableDefinition*</className>
     <method>*ReferenceFileSchemaUri(*)</method>
   </difference>
+  <difference>
+    <differenceType>7013</differenceType>
+    <className>com/google/cloud/bigquery/RoutineInfo*</className>
+    <method>*DataGovernanceType(*)</method>
+  </difference>
   <difference>
     <differenceType>7013</differenceType>
     <className>com/google/cloud/bigquery/RoutineInfo*</className>

google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/Routine.java

@@ -135,6 +135,12 @@ public Builder setRemoteFunctionOptions(RemoteFunctionOptions remoteFunctionOpti
       return this;
     }
 
+    @Override
+    public Builder setDataGovernanceType(String dataGovernanceType) {
+      infoBuilder.setDataGovernanceType(dataGovernanceType);
+      return this;
+    }
+
     @Override
     public Routine build() {
       return new Routine(bigquery, infoBuilder);

google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/RoutineInfo.java

@@ -72,6 +72,8 @@ public Routine apply(RoutineInfo routineInfo) {
   private final String body;
   private final RemoteFunctionOptions remoteFunctionOptions;
 
+  private final String dataGovernanceType;
+
   public abstract static class Builder {
 
     abstract Builder setRoutineId(RoutineId id);
@@ -157,6 +159,13 @@ public abstract static class Builder {
      */
     public abstract Builder setRemoteFunctionOptions(RemoteFunctionOptions remoteFunctionOptions);
 
+    /**
+     * Sets the data governance type for the Builder (e.g. DATA_MASKING).
+     *
+     * <p>See https://cloud.google.com/bigquery/docs/reference/rest/v2/routines
+     */
+    public abstract Builder setDataGovernanceType(String dataGovernanceType);
+
     /** Creates a {@code RoutineInfo} object. */
     public abstract RoutineInfo build();
   }
@@ -177,6 +186,8 @@ static class BuilderImpl extends Builder {
     private String body;
     private RemoteFunctionOptions remoteFunctionOptions;
 
+    private String dataGovernanceType;
+
     BuilderImpl() {}
 
     BuilderImpl(RoutineInfo routineInfo) {
@@ -194,6 +205,7 @@ static class BuilderImpl extends Builder {
       this.importedLibrariesList = routineInfo.importedLibrariesList;
       this.body = routineInfo.body;
       this.remoteFunctionOptions = routineInfo.remoteFunctionOptions;
+      this.dataGovernanceType = routineInfo.dataGovernanceType;
     }
 
     BuilderImpl(Routine routinePb) {
@@ -225,6 +237,7 @@ static class BuilderImpl extends Builder {
         this.remoteFunctionOptions =
             RemoteFunctionOptions.fromPb(routinePb.getRemoteFunctionOptions());
       }
+      this.dataGovernanceType = routinePb.getDataGovernanceType();
     }
 
     @Override
@@ -311,6 +324,12 @@ public Builder setRemoteFunctionOptions(RemoteFunctionOptions remoteFunctionOpti
       return this;
     }
 
+    @Override
+    public Builder setDataGovernanceType(String dataGovernanceType) {
+      this.dataGovernanceType = dataGovernanceType;
+      return this;
+    }
+
     @Override
     public RoutineInfo build() {
       return new RoutineInfo(this);
@@ -332,6 +351,7 @@ public RoutineInfo build() {
     this.importedLibrariesList = builder.importedLibrariesList;
     this.body = builder.body;
     this.remoteFunctionOptions = builder.remoteFunctionOptions;
+    this.dataGovernanceType = builder.dataGovernanceType;
   }
 
   /** Returns the RoutineId identified for the routine resource. * */
@@ -411,6 +431,11 @@ public RemoteFunctionOptions getRemoteFunctionOptions() {
     return remoteFunctionOptions;
   };
 
+  /** Returns the data governance type of the routine, e.g. DATA_MASKING. */
+  public String getDataGovernanceType() {
+    return dataGovernanceType;
+  }
+
   /** Returns a builder pre-populated using the current values of this routine. */
   public Builder toBuilder() {
     return new BuilderImpl(this);
@@ -433,6 +458,7 @@ public String toString() {
         .add("importedLibrariesList", importedLibrariesList)
         .add("body", body)
         .add("remoteFunctionOptions", remoteFunctionOptions)
+        .add("dataGovernanceType", dataGovernanceType)
         .toString();
   }
 
@@ -452,7 +478,8 @@ public int hashCode() {
         returnTableType,
         importedLibrariesList,
         body,
-        remoteFunctionOptions);
+        remoteFunctionOptions,
+        dataGovernanceType);
   }
 
   @Override
@@ -490,7 +517,8 @@ Routine toPb() {
             .setDescription(getDescription())
             .setDeterminismLevel(getDeterminismLevel())
             .setLastModifiedTime(getLastModifiedTime())
-            .setLanguage(getLanguage());
+            .setLanguage(getLanguage())
+            .setDataGovernanceType(getDataGovernanceType());
     if (getRoutineId() != null) {
       routinePb.setRoutineReference(getRoutineId().toPb());
     }
@@ -506,6 +534,9 @@ Routine toPb() {
     if (getRemoteFunctionOptions() != null) {
       routinePb.setRemoteFunctionOptions(getRemoteFunctionOptions().toPb());
     }
+    if (getImportedLibraries() != null) {
+      routinePb.setImportedLibraries(getImportedLibraries());
+    }
     return routinePb;
   }
 

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/RoutineInfoTest.java

@@ -33,6 +33,8 @@ public class RoutineInfoTest {
   private static final Long LAST_MODIFIED_TIME = 20L;
   private static final String LANGUAGE = "SQL";
 
+  private static final String DATA_GOVERNANCE_TYPE = "DATA_MASKING";
+
   private static final RoutineArgument ARG_1 =
       RoutineArgument.newBuilder()
           .setDataType(StandardSQLDataType.newBuilder("STRING").build())
@@ -63,6 +65,7 @@ public class RoutineInfoTest {
           .setReturnType(RETURN_TYPE)
           .setImportedLibraries(IMPORTED_LIBRARIES)
           .setBody(BODY)
+          .setDataGovernanceType(DATA_GOVERNANCE_TYPE)
           .build();
 
   @Test
@@ -90,6 +93,7 @@ public void testBuilder() {
     assertEquals(RETURN_TYPE, ROUTINE_INFO.getReturnType());
     assertEquals(IMPORTED_LIBRARIES, ROUTINE_INFO.getImportedLibraries());
     assertEquals(BODY, ROUTINE_INFO.getBody());
+    assertEquals(DATA_GOVERNANCE_TYPE, ROUTINE_INFO.getDataGovernanceType());
   }
 
   @Test
@@ -107,8 +111,10 @@ public void testOf() {
     assertNull(routineInfo.getReturnType());
     assertNull(routineInfo.getImportedLibraries());
     assertNull(routineInfo.getBody());
+    assertNull(routineInfo.getDataGovernanceType());
   }
 
+  @Test
   public void testToAndFromPb() {
     compareRoutineInfo(ROUTINE_INFO, RoutineInfo.fromPb(ROUTINE_INFO.toPb()));
   }
@@ -132,6 +138,7 @@ public void compareRoutineInfo(RoutineInfo expected, RoutineInfo value) {
     assertEquals(expected.getReturnType(), value.getReturnType());
     assertEquals(expected.getImportedLibraries(), value.getImportedLibraries());
     assertEquals(expected.getBody(), value.getBody());
+    assertEquals(expected.getDataGovernanceType(), value.getDataGovernanceType());
     assertEquals(expected.hashCode(), value.hashCode());
     assertEquals(expected.toString(), value.toString());
   }

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/RoutineTest.java

@@ -91,6 +91,8 @@ public class RoutineTest {
           .setMaxBatchingRows(10L)
           .build();
 
+  private static final String DATA_GOVERNANCE_TYPE = "DATA_MASKING";
+
   private static final RoutineInfo ROUTINE_INFO =
       RoutineInfo.newBuilder(ROUTINE_ID)
           .setEtag(ETAG)
@@ -104,6 +106,7 @@ public class RoutineTest {
           .setImportedLibraries(IMPORTED_LIBRARIES)
           .setBody(BODY)
           .setRemoteFunctionOptions(REMOTE_FUNCTION_OPTIONS)
+          .setDataGovernanceType(DATA_GOVERNANCE_TYPE)
           .build();
 
   private static final RoutineInfo ROUTINE_INFO_TVF =
@@ -146,6 +149,7 @@ public void testBuilder() {
             .setImportedLibraries(IMPORTED_LIBRARIES)
             .setBody(BODY)
             .setRemoteFunctionOptions(REMOTE_FUNCTION_OPTIONS)
+            .setDataGovernanceType(DATA_GOVERNANCE_TYPE)
             .build();
     assertEquals(ETAG, builtRoutine.getEtag());
     assertEquals(DETERMINISM_LEVEL, builtRoutine.getDeterminismLevel());
@@ -247,5 +251,6 @@ public void compareRoutineInfo(RoutineInfo expected, RoutineInfo value) {
     assertEquals(expected.getBody(), value.getBody());
     assertEquals(expected.hashCode(), value.hashCode());
     assertEquals(expected.getRemoteFunctionOptions(), value.getRemoteFunctionOptions());
+    assertEquals(expected.getDataGovernanceType(), value.getDataGovernanceType());
   }
 }

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/it/ITBigQueryTest.java

@@ -2684,6 +2684,33 @@ public void testRoutineAPICreationTVF() {
     assertEquals(routine.getReturnTableType(), returnTableType);
   }
 
+  @Test
+  public void testRoutineDataGovernanceType() {
+    String routineName = RemoteBigQueryHelper.generateRoutineName();
+    RoutineId routineId = RoutineId.of(ROUTINE_DATASET, routineName);
+    RoutineInfo routineInfo =
+        RoutineInfo.newBuilder(routineId)
+            .setLanguage("SQL")
+            .setRoutineType("SCALAR_FUNCTION")
+            .setBody("x")
+            .setArguments(
+                ImmutableList.of(
+                    RoutineArgument.newBuilder()
+                        .setName("x")
+                        .setDataType(StandardSQLDataType.newBuilder("INT64").build())
+                        .build()))
+            .setReturnType(StandardSQLDataType.newBuilder("INT64").build())
+            .setDataGovernanceType("DATA_MASKING")
+            .build();
+
+    Routine routine = bigquery.create(routineInfo);
+    assertNotNull(routine);
+    assertEquals(routine.getLanguage(), "SQL");
+    assertEquals(routine.getRoutineType(), "SCALAR_FUNCTION");
+    assertEquals(routine.getReturnType(), StandardSQLDataType.newBuilder("INT64").build());
+    assertEquals(routine.getDataGovernanceType(), "DATA_MASKING");
+  }
+
   @Test
   public void testAuthorizeRoutine() {
     String routineName = RemoteBigQueryHelper.generateRoutineName();