| /* |
| * 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 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| package org.apache.hadoop.fs.adl.live; |
| |
| import org.apache.hadoop.fs.CommonConfigurationKeysPublic; |
| import org.apache.hadoop.fs.FileAlreadyExistsException; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.fs.adl.common.Parallelized; |
| import org.apache.hadoop.fs.permission.FsPermission; |
| import org.junit.Assert; |
| import org.junit.Assume; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import java.io.IOException; |
| import java.io.UnsupportedEncodingException; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.UUID; |
| |
| /** |
| * Test createNonRecursive API. |
| */ |
| @RunWith(Parallelized.class) |
| public class TestAdlInternalCreateNonRecursive { |
| private Path inputFileName; |
| private FsPermission inputPermission; |
| private boolean inputOverride; |
| private boolean inputFileAlreadyExist; |
| private boolean inputParentAlreadyExist; |
| private Class<IOException> expectedExceptionType; |
| private FileSystem adlStore; |
| |
| public TestAdlInternalCreateNonRecursive(String testScenario, String fileName, |
| FsPermission permission, boolean override, boolean fileAlreadyExist, |
| boolean parentAlreadyExist, Class<IOException> exceptionType) { |
| |
| // Random parent path for each test so that parallel execution does not fail |
| // other running test. |
| inputFileName = new Path( |
| "/test/createNonRecursive/" + UUID.randomUUID().toString(), fileName); |
| inputPermission = permission; |
| inputFileAlreadyExist = fileAlreadyExist; |
| inputOverride = override; |
| inputParentAlreadyExist = parentAlreadyExist; |
| expectedExceptionType = exceptionType; |
| } |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static Collection adlCreateNonRecursiveTestData() |
| throws UnsupportedEncodingException { |
| /* |
| Test Data |
| File name, Permission, Override flag, File already exist, Parent |
| already exist |
| shouldCreateSucceed, expectedExceptionIfFileCreateFails |
| |
| File already exist and Parent already exist are mutually exclusive. |
| */ |
| return Arrays.asList(new Object[][] { |
| {"CNR - When file do not exist.", UUID.randomUUID().toString(), |
| FsPermission.getFileDefault(), false, false, true, null}, |
| {"CNR - When file exist. Override false", UUID.randomUUID().toString(), |
| FsPermission.getFileDefault(), false, true, true, |
| FileAlreadyExistsException.class}, |
| {"CNR - When file exist. Override true", UUID.randomUUID().toString(), |
| FsPermission.getFileDefault(), true, true, true, null}, |
| |
| //TODO: This test is skipped till the fixes are not made it to prod. |
| /*{ "CNR - When parent do no exist.", UUID.randomUUID().toString(), |
| FsPermission.getFileDefault(), false, false, true, false, |
| IOException.class }*/}); |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| Assume.assumeTrue(AdlStorageConfiguration.isContractTestEnabled()); |
| adlStore = AdlStorageConfiguration.createStorageConnector(); |
| } |
| |
| @Test |
| public void testCreateNonRecursiveFunctionality() throws IOException { |
| if (inputFileAlreadyExist) { |
| FileSystem.create(adlStore, inputFileName, inputPermission); |
| } |
| |
| // Mutually exclusive to inputFileAlreadyExist |
| if (inputParentAlreadyExist) { |
| adlStore.mkdirs(inputFileName.getParent()); |
| } else { |
| adlStore.delete(inputFileName.getParent(), true); |
| } |
| |
| try { |
| adlStore.createNonRecursive(inputFileName, inputPermission, inputOverride, |
| CommonConfigurationKeysPublic.IO_FILE_BUFFER_SIZE_DEFAULT, |
| adlStore.getDefaultReplication(inputFileName), |
| adlStore.getDefaultBlockSize(inputFileName), null); |
| } catch (IOException e) { |
| |
| if (expectedExceptionType == null) { |
| throw e; |
| } |
| |
| Assert.assertEquals(expectedExceptionType, e.getClass()); |
| return; |
| } |
| |
| if (expectedExceptionType != null) { |
| Assert.fail("CreateNonRecursive should have failed with exception " |
| + expectedExceptionType.getName()); |
| } |
| } |
| } |