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new 0dd48c39db [ISSUE #11402] Add unit tests for TopicSysFlag and
SubscriptionSysFlag (#11404)
0dd48c39db is described below
commit 0dd48c39dbdfe0601200e31f441979f88d93ff99
Author: Untergang1 <[email protected]>
AuthorDate: Wed Oct 14 17:29:47 2026 +0800
[ISSUE #11402] Add unit tests for TopicSysFlag and SubscriptionSysFlag
(#11404)
---
.../common/sysflag/SubscriptionSysFlagTest.java | 53 ++++++++++++++
.../rocketmq/common/sysflag/TopicSysFlagTest.java | 84 ++++++++++++++++++++++
2 files changed, 137 insertions(+)
diff --git
a/common/src/test/java/org/apache/rocketmq/common/sysflag/SubscriptionSysFlagTest.java
b/common/src/test/java/org/apache/rocketmq/common/sysflag/SubscriptionSysFlagTest.java
new file mode 100644
index 0000000000..f84a4b2002
--- /dev/null
+++
b/common/src/test/java/org/apache/rocketmq/common/sysflag/SubscriptionSysFlagTest.java
@@ -0,0 +1,53 @@
+/*
+ * 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.rocketmq.common.sysflag;
+
+import org.junit.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class SubscriptionSysFlagTest {
+
+ private static final int UNIT = 0x1;
+
+ @Test
+ public void testBuildSysFlag() {
+ assertThat(SubscriptionSysFlag.buildSysFlag(false)).isEqualTo(0);
+ assertThat(SubscriptionSysFlag.buildSysFlag(true)).isEqualTo(UNIT);
+ }
+
+ @Test
+ public void testUnitFlag() {
+ int flag = SubscriptionSysFlag.setUnitFlag(0);
+ assertThat(SubscriptionSysFlag.hasUnitFlag(flag)).isTrue();
+ assertThat(SubscriptionSysFlag.setUnitFlag(flag)).isEqualTo(flag);
+
+ flag = SubscriptionSysFlag.clearUnitFlag(flag);
+ assertThat(SubscriptionSysFlag.hasUnitFlag(flag)).isFalse();
+ assertThat(flag).isEqualTo(0);
+ assertThat(SubscriptionSysFlag.clearUnitFlag(flag)).isEqualTo(flag);
+ }
+
+ @Test
+ public void testOtherBitsArePreserved() {
+ int otherBits = 0xFF0;
+
+
assertThat(SubscriptionSysFlag.setUnitFlag(otherBits)).isEqualTo(otherBits |
UNIT);
+ assertThat(SubscriptionSysFlag.clearUnitFlag(otherBits |
UNIT)).isEqualTo(otherBits);
+ assertThat(SubscriptionSysFlag.hasUnitFlag(otherBits)).isFalse();
+ }
+}
diff --git
a/common/src/test/java/org/apache/rocketmq/common/sysflag/TopicSysFlagTest.java
b/common/src/test/java/org/apache/rocketmq/common/sysflag/TopicSysFlagTest.java
new file mode 100644
index 0000000000..6d9dd5a007
--- /dev/null
+++
b/common/src/test/java/org/apache/rocketmq/common/sysflag/TopicSysFlagTest.java
@@ -0,0 +1,84 @@
+/*
+ * 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.rocketmq.common.sysflag;
+
+import org.junit.Test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+public class TopicSysFlagTest {
+
+ private static final int UNIT = 0x1;
+ private static final int UNIT_SUB = 0x2;
+
+ @Test
+ public void testBuildSysFlag() {
+ assertThat(TopicSysFlag.buildSysFlag(false, false)).isEqualTo(0);
+ assertThat(TopicSysFlag.buildSysFlag(true, false)).isEqualTo(UNIT);
+ assertThat(TopicSysFlag.buildSysFlag(false, true)).isEqualTo(UNIT_SUB);
+ assertThat(TopicSysFlag.buildSysFlag(true, true)).isEqualTo(UNIT |
UNIT_SUB);
+ }
+
+ @Test
+ public void testUnitFlag() {
+ int flag = TopicSysFlag.setUnitFlag(0);
+ assertThat(TopicSysFlag.hasUnitFlag(flag)).isTrue();
+ assertThat(TopicSysFlag.hasUnitSubFlag(flag)).isFalse();
+ assertThat(TopicSysFlag.setUnitFlag(flag)).isEqualTo(flag);
+
+ flag = TopicSysFlag.clearUnitFlag(flag);
+ assertThat(TopicSysFlag.hasUnitFlag(flag)).isFalse();
+ assertThat(flag).isEqualTo(0);
+ assertThat(TopicSysFlag.clearUnitFlag(flag)).isEqualTo(flag);
+ }
+
+ @Test
+ public void testUnitSubFlag() {
+ int flag = TopicSysFlag.setUnitSubFlag(0);
+ assertThat(TopicSysFlag.hasUnitSubFlag(flag)).isTrue();
+ assertThat(TopicSysFlag.hasUnitFlag(flag)).isFalse();
+ assertThat(TopicSysFlag.setUnitSubFlag(flag)).isEqualTo(flag);
+
+ flag = TopicSysFlag.clearUnitSubFlag(flag);
+ assertThat(TopicSysFlag.hasUnitSubFlag(flag)).isFalse();
+ assertThat(flag).isEqualTo(0);
+ assertThat(TopicSysFlag.clearUnitSubFlag(flag)).isEqualTo(flag);
+ }
+
+ @Test
+ public void testFlagsAreIndependent() {
+ int flag = TopicSysFlag.buildSysFlag(true, true);
+
+ int withoutUnit = TopicSysFlag.clearUnitFlag(flag);
+ assertThat(TopicSysFlag.hasUnitFlag(withoutUnit)).isFalse();
+ assertThat(TopicSysFlag.hasUnitSubFlag(withoutUnit)).isTrue();
+
+ int withoutUnitSub = TopicSysFlag.clearUnitSubFlag(flag);
+ assertThat(TopicSysFlag.hasUnitFlag(withoutUnitSub)).isTrue();
+ assertThat(TopicSysFlag.hasUnitSubFlag(withoutUnitSub)).isFalse();
+ }
+
+ @Test
+ public void testOtherBitsArePreserved() {
+ int otherBits = 0xFF0;
+
+ assertThat(TopicSysFlag.setUnitFlag(otherBits)).isEqualTo(otherBits |
UNIT);
+ assertThat(TopicSysFlag.clearUnitFlag(otherBits |
UNIT)).isEqualTo(otherBits);
+ assertThat(TopicSysFlag.setUnitSubFlag(otherBits)).isEqualTo(otherBits
| UNIT_SUB);
+ assertThat(TopicSysFlag.clearUnitSubFlag(otherBits |
UNIT_SUB)).isEqualTo(otherBits);
+ }
+}
