fix test failures

Author: sumangala17

hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAbfsClient.java

@@ -93,7 +93,7 @@ public void testUnknownHost() throws Exception {
   public void testListPathWithValidListMaxResultsValues()
       throws IOException, ExecutionException, InterruptedException {
     final int fileCount = 10;
-    final Path directory = path("testWithValidListMaxResultsValues");
+    final Path directory = getUniquePath("testWithValidListMaxResultsValues");
     createDirectoryWithNFiles(directory, fileCount);
     final int[] testData = {fileCount + 100, fileCount + 1, fileCount,
         fileCount - 1, 1};
@@ -114,7 +114,7 @@ public void testListPathWithValidListMaxResultsValues()
   public void testListPathWithValueGreaterThanServerMaximum()
       throws IOException, ExecutionException, InterruptedException {
     setListMaxResults(LIST_MAX_RESULTS_SERVER + 100);
-    final Path directory = path(
+    final Path directory = getUniquePath(
         "testWithValueGreaterThanServerMaximum");
     createDirectoryWithNFiles(directory, LIST_MAX_RESULTS_SERVER + 200);
     Assertions.assertThat(listPath(directory.toString())).describedAs(

hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAbfsStatistics.java

@@ -213,12 +213,12 @@ public void testOpenAppendRenameExists() throws IOException {
     assertAbfsStatistics(AbfsStatistic.CALL_RENAME, 1, metricMap);
 
     //Testing if file exists at path.
-    assertPathExists(fs,
-        String.format("File with name %s should exist", destCreateFilePath),
-        destCreateFilePath);
-    assertPathDoesNotExist(fs,
-        String.format("File with name %s should not exist", createFilePath),
-        createFilePath);
+    assertTrue(String.format("File with name %s should exist",
+        destCreateFilePath),
+        fs.exists(destCreateFilePath));
+    assertFalse(String.format("File with name %s should not exist",
+        createFilePath),
+        fs.exists(createFilePath));
 
     metricMap = fs.getInstrumentationMap();
     //Testing exists() calls.
@@ -246,10 +246,12 @@ public void testOpenAppendRenameExists() throws IOException {
       assertTrue(fs.rename(createFilePath, destCreateFilePath));
 
       //check if first name is existing and 2nd is not existing.
-      assertPathExists(fs, String.format("File with name %s should exist",
-          destCreateFilePath), destCreateFilePath);
-      assertPathDoesNotExist(fs, String.format(
-          "File with name %s should not exist", createFilePath), createFilePath);
+      assertTrue(String.format("File with name %s should exist",
+          destCreateFilePath),
+          fs.exists(destCreateFilePath));
+      assertFalse(String.format("File with name %s should not exist",
+          createFilePath),
+          fs.exists(createFilePath));
 
     }
 

hadoop-tools/hadoop-azure/src/test/java/org/apache/hadoop/fs/azurebfs/ITestAzureBlobFileSystemBackCompat.java

@@ -50,7 +50,7 @@ public void testBlobBackCompat() throws Exception {
     CloudBlobContainer container = blobClient.getContainerReference(this.getFileSystemName());
     container.createIfNotExists();
 
-    Path testPath = path("test");
+    Path testPath = getUniquePath("test");
     CloudBlockBlob blockBlob = container
         .getBlockBlobReference(testPath + "/10/10/10");
     blockBlob.uploadText("");