[GitHub] [hadoop] slfan1989 commented on a diff in pull request #4406: HDFS-16619. Fix HttpHeaders.Values And HttpHeaders.Names Deprecated Import

[GitBox <gi...@apache.org>]

slfan1989 commented on code in PR #4406:
URL: https://github.com/apache/hadoop/pull/4406#discussion_r931703979


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hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/web/TestDatanodeHttpXFrame.java:
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@@ -69,7 +68,7 @@ public void testNameNodeXFrameOptionsDisabled() throws Exception {
     cluster = createCluster(xFrameEnabled, null);
     HttpURLConnection conn = getConn(cluster);
     String xfoHeader = conn.getHeaderField("X-FRAME-OPTIONS");
-    Assert.assertTrue("unexpected X-FRAME-OPTION in header", xfoHeader == null);
+    Assert.assertNull(xfoHeader);

Review Comment:
   @jojochuang Thank you very much for helping to review the code, I will modify the code!



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