(hugegraph) branch refactor/rust-rewrite-design updated: test(snapshot): detect modified snapshot checksum

[vaughn]

This is an automated email from the ASF dual-hosted git repository.

zyxxoo pushed a commit to branch refactor/rust-rewrite-design
in repository https://gitbox.apache.org/repos/asf/hugegraph.git


The following commit(s) were added to refs/heads/refactor/rust-rewrite-design 
by this push:
     new 025515de5 test(snapshot): detect modified snapshot checksum
025515de5 is described below

commit 025515de5f9616a5f50dea59f3fba7b54928f256
Author: vaughn <vau...@apache.org>
AuthorDate: Sun Sep 13 16:20:53 2026 +0800

    test(snapshot): detect modified snapshot checksum
---
 .../hugegraph/store/core/snapshot/SnapshotHandlerTest.java | 14 ++++++++++++++
 tools/raft-linearizability/test_capture_history.py         |  7 +++++++
 2 files changed, 21 insertions(+)

diff --git 
a/hugegraph-store/hg-store-test/src/main/java/org/apache/hugegraph/store/core/snapshot/SnapshotHandlerTest.java
 
b/hugegraph-store/hg-store-test/src/main/java/org/apache/hugegraph/store/core/snapshot/SnapshotHandlerTest.java
index 3d187ee22..a49324120 100644
--- 
a/hugegraph-store/hg-store-test/src/main/java/org/apache/hugegraph/store/core/snapshot/SnapshotHandlerTest.java
+++ 
b/hugegraph-store/hg-store-test/src/main/java/org/apache/hugegraph/store/core/snapshot/SnapshotHandlerTest.java
@@ -18,12 +18,14 @@
 package org.apache.hugegraph.store.core.snapshot;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
 
 import java.io.File;
 import java.io.IOException;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.lang.reflect.Method;
 
 import org.apache.commons.io.FileUtils;
 import org.apache.hugegraph.store.core.StoreEngineTestBase;
@@ -208,4 +210,16 @@ public class SnapshotHandlerTest extends 
StoreEngineTestBase {
         hgSnapshotHandlerUnderTest.onSnapshotLoad(reader, 0L);
         assertEquals(true, new File(snapshotDir, "should_not_load").exists());
     }
+
+    @Test
+    public void testChecksumChangesWhenSnapshotFileIsModified() throws 
Exception {
+        File file = new File("/tmp/snapshot/checksum.sst");
+        FileUtils.writeByteArrayToFile(file, "before".getBytes("UTF-8"));
+        Method method = 
SnapshotHandler.class.getDeclaredMethod("calculateChecksum", String.class);
+        method.setAccessible(true);
+        String before = (String) method.invoke(hgSnapshotHandlerUnderTest, 
file.getPath());
+        FileUtils.writeByteArrayToFile(file, "after".getBytes("UTF-8"));
+        String after = (String) method.invoke(hgSnapshotHandlerUnderTest, 
file.getPath());
+        assertNotEquals(before, after);
+    }
 }
diff --git a/tools/raft-linearizability/test_capture_history.py 
b/tools/raft-linearizability/test_capture_history.py
index bd18d1a1f..4b2953c48 100644
--- a/tools/raft-linearizability/test_capture_history.py
+++ b/tools/raft-linearizability/test_capture_history.py
@@ -1,3 +1,10 @@
+#!/usr/bin/env python3
+# 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.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 import importlib.util
 import json
 from pathlib import Path