ashutoshcipher commented on code in PR #4750:
URL: https://github.com/apache/hadoop/pull/4750#discussion_r989124730
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hadoop-hdfs-project/hadoop-hdfs-httpfs/src/test/java/org/apache/hadoop/fs/http/server/TestHttpFSServer.java:
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@@ -2003,4 +2006,40 @@ public void testContentType() throws Exception {
() -> HttpFSUtils.jsonParse(conn));
conn.disconnect();
}
+
+ @Test
+ @TestDir
+ @TestJetty
+ @TestHdfs
+ public void testGetFileBlockLocations() throws Exception {
+ createHttpFSServer(false, false);
+ // Create a test directory
+ String pathStr = "/tmp/tmp-get-block-location-test";
+ createDirWithHttp(pathStr, "700", null);
+
+ Path path = new Path(pathStr);
+ DistributedFileSystem dfs = (DistributedFileSystem) FileSystem
+ .get(path.toUri(), TestHdfsHelper.getHdfsConf());
+
+ String file1 = pathStr + "/file1";
+ createWithHttp(file1, null);
+ HttpURLConnection conn = sendRequestToHttpFSServer(file1,
+ "GETFILEBLOCKLOCATIONS", "length=10&offset10");
+ Assert.assertEquals(HttpURLConnection.HTTP_OK, conn.getResponseCode());
+ BlockLocation[] locations1 =
+ dfs.getFileBlockLocations(new Path(file1), 0, 1);
+ Assert.assertNotNull(locations1);
+
+ Map<?, ?> jsonMap =
JsonSerialization.mapReader().readValue(conn.getInputStream());
+
+ BlockLocation[] httpfsBlockLocations =
+ JsonUtilClient.toBlockLocationArray(jsonMap);
+
+ assertEquals(locations1.length, httpfsBlockLocations.length);
+ for (int i = 0; i < locations1.length; i++) {
+ assertEquals(locations1.toString(), httpfsBlockLocations.toString());
Review Comment:
I checked, it need to be `assertEquals(locations1.toString(),
httpfsBlockLocations.toString())`;
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