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new 43f60abe98c Add PostgreSQLTextArrayBinaryProtocolValueTest (#37607)
43f60abe98c is described below
commit 43f60abe98c4ada43a4e1100fe95f628aa4764d7
Author: Liang Zhang <[email protected]>
AuthorDate: Thu Jan 1 17:26:36 2026 +0800
Add PostgreSQLTextArrayBinaryProtocolValueTest (#37607)
* Refactor ClickHouseStatementVisitor
* Refactor ClickHouseStatementVisitor
* Add PostgreSQLTextArrayBinaryProtocolValueTest
---
...PostgreSQLTextArrayBinaryProtocolValueTest.java | 100 +++++++++++++++++++++
1 file changed, 100 insertions(+)
diff --git
a/database/protocol/dialect/postgresql/src/test/java/org/apache/shardingsphere/database/protocol/postgresql/packet/command/query/extended/bind/protocol/PostgreSQLTextArrayBinaryProtocolValueTest.java
b/database/protocol/dialect/postgresql/src/test/java/org/apache/shardingsphere/database/protocol/postgresql/packet/command/query/extended/bind/protocol/PostgreSQLTextArrayBinaryProtocolValueTest.java
new file mode 100644
index 00000000000..cccc290dfd5
--- /dev/null
+++
b/database/protocol/dialect/postgresql/src/test/java/org/apache/shardingsphere/database/protocol/postgresql/packet/command/query/extended/bind/protocol/PostgreSQLTextArrayBinaryProtocolValueTest.java
@@ -0,0 +1,100 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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
org.apache.shardingsphere.database.protocol.postgresql.packet.command.query.extended.bind.protocol;
+
+import io.netty.buffer.ByteBuf;
+import
org.apache.shardingsphere.database.protocol.postgresql.packet.ByteBufTestUtils;
+import
org.apache.shardingsphere.database.protocol.postgresql.payload.PostgreSQLPacketPayload;
+import
org.apache.shardingsphere.infra.exception.external.sql.type.wrapper.SQLWrapperException;
+import
org.apache.shardingsphere.infra.exception.generic.UnsupportedSQLOperationException;
+import org.junit.jupiter.api.Test;
+import org.mockito.MockedConstruction;
+import org.postgresql.util.PGobject;
+
+import java.nio.charset.StandardCharsets;
+import java.sql.SQLException;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.mockConstruction;
+
+class PostgreSQLTextArrayBinaryProtocolValueTest {
+
+ @Test
+ void assertGetColumnLength() {
+ assertThrows(UnsupportedSQLOperationException.class, () -> new
PostgreSQLTextArrayBinaryProtocolValue().getColumnLength(new
PostgreSQLPacketPayload(null, StandardCharsets.UTF_8), "val"));
+ }
+
+ @Test
+ void assertReadEmptyArray() throws SQLException {
+ PGobject expected = new PGobject();
+ expected.setType("text[]");
+ expected.setValue("{}");
+ assertThat(new PostgreSQLTextArrayBinaryProtocolValue().read(new
PostgreSQLPacketPayload(null, StandardCharsets.UTF_8), 20), is(expected));
+ }
+
+ @Test
+ void assertReadWithElements() throws SQLException {
+ int parameterValueLength = 30;
+ ByteBuf byteBuf = ByteBufTestUtils.createByteBuf(parameterValueLength,
parameterValueLength + 10);
+ byteBuf.writeZero(20);
+ byteBuf.writeInt(1);
+ byteBuf.writeCharSequence("a", StandardCharsets.UTF_8);
+ byteBuf.writeInt(1);
+ byteBuf.writeCharSequence("b", StandardCharsets.UTF_8);
+ PostgreSQLPacketPayload payload = new PostgreSQLPacketPayload(byteBuf,
StandardCharsets.UTF_8);
+ PGobject expected = new PGobject();
+ expected.setType("text[]");
+ expected.setValue("{\"a\",\"b\"}");
+ assertThat(new PostgreSQLTextArrayBinaryProtocolValue().read(payload,
parameterValueLength), is(expected));
+ assertThat(byteBuf.readerIndex(), is(parameterValueLength));
+ }
+
+ @Test
+ void assertReadWithIncompleteElement() throws SQLException {
+ int parameterValueLength = 29;
+ ByteBuf byteBuf = ByteBufTestUtils.createByteBuf(parameterValueLength,
parameterValueLength + 10);
+ byteBuf.writeZero(20);
+ byteBuf.writeInt(1);
+ byteBuf.writeCharSequence("a", StandardCharsets.UTF_8);
+ byteBuf.writeInt(5);
+ PostgreSQLPacketPayload payload = new PostgreSQLPacketPayload(byteBuf,
StandardCharsets.UTF_8);
+ Object actual = new
PostgreSQLTextArrayBinaryProtocolValue().read(payload, parameterValueLength);
+ PGobject expected = new PGobject();
+ expected.setType("text[]");
+ expected.setValue("{\"a\"}");
+ assertThat(actual, is(expected));
+ assertThat(byteBuf.readerIndex(), is(parameterValueLength));
+ }
+
+ @Test
+ void assertReadWhenSetValueThrowSQLException() {
+ try (MockedConstruction<PGobject> ignored =
mockConstruction(PGobject.class, (mock, context) -> doThrow(new
SQLException("failed")).when(mock).setValue(anyString()))) {
+ PostgreSQLPacketPayload payload = new
PostgreSQLPacketPayload(null, StandardCharsets.UTF_8);
+ assertThrows(SQLWrapperException.class, () -> new
PostgreSQLTextArrayBinaryProtocolValue().read(payload, 20));
+ }
+ }
+
+ @Test
+ void assertWrite() {
+ assertThrows(UnsupportedSQLOperationException.class, () -> new
PostgreSQLTextArrayBinaryProtocolValue().write(new
PostgreSQLPacketPayload(null, StandardCharsets.UTF_8), "val"));
+ }
+}
