anmolanmol1234 commented on code in PR #7272:
URL: https://github.com/apache/hadoop/pull/7272#discussion_r1910154571
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hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/services/ITestAbfsOutputStream.java:
##########
@@ -253,4 +302,127 @@ private AbfsOutputStream getStream() throws
URISyntaxException, IOException {
return createAbfsOutputStreamWithFlushEnabled(fs1, pathFs1);
}
+ /**
+ * Verify that if getBlockList throws exception append should fail.
+ */
+ @Test
+ public void testValidateGetBlockList() throws Exception {
+ AzureBlobFileSystem fs = Mockito.spy(getFileSystem());
+ Assume.assumeTrue(!getIsNamespaceEnabled(fs));
+ AzureBlobFileSystemStore store = Mockito.spy(fs.getAbfsStore());
+ Assume.assumeTrue(store.getClient() instanceof AbfsBlobClient);
+
+ // Mock the clientHandler to return the blobClient when getBlobClient is
called
+ AbfsClientHandler clientHandler = Mockito.spy(store.getClientHandler());
+ AbfsBlobClient blobClient = Mockito.spy(clientHandler.getBlobClient());
+
+ Mockito.doReturn(clientHandler).when(store).getClientHandler();
+ Mockito.doReturn(blobClient).when(clientHandler).getBlobClient();
+ Mockito.doReturn(blobClient).when(clientHandler).getIngressClient();
+
+ Mockito.doReturn(store).when(fs).getAbfsStore();
+ Path testFilePath = new Path("/testFile");
+ AbfsOutputStream os = Mockito.spy((AbfsOutputStream)
fs.create(testFilePath).getWrappedStream());
+
+ Mockito.doReturn(clientHandler).when(os).getClientHandler();
+ Mockito.doReturn(blobClient).when(clientHandler).getBlobClient();
+
+ AbfsRestOperationException exception =
getMockAbfsRestOperationException(HTTP_CONFLICT);
+ // Throw exception when getBlockList is called
+
Mockito.doThrow(exception).when(blobClient).getBlockList(Mockito.anyString(),
Mockito.any(TracingContext.class));
+
+ // Create a non-empty file
+ os.write(10);
Review Comment:
taken
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