chrismair | 00dc7bd | 2014-05-11 21:21:28 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2008 the original author or authors. |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.mockftpserver.fake.command |
| 17 | |
| 18 | import org.mockftpserver.core.command.Command |
| 19 | import org.mockftpserver.core.command.CommandHandler |
| 20 | import org.mockftpserver.core.command.CommandNames |
| 21 | import org.mockftpserver.core.command.ReplyCodes |
| 22 | import org.mockftpserver.core.session.SessionKeys |
| 23 | import org.mockftpserver.fake.filesystem.FileEntry |
| 24 | import org.mockftpserver.fake.filesystem.FileSystemException |
| 25 | import org.mockftpserver.fake.filesystem.Permissions |
| 26 | |
| 27 | /** |
| 28 | * Tests for RetrCommandHandler |
| 29 | * |
| 30 | * @version $Revision$ - $Date$ |
| 31 | * |
| 32 | * @author Chris Mair |
| 33 | */ |
| 34 | class RetrCommandHandlerTest extends AbstractFakeCommandHandlerTestCase { |
| 35 | |
| 36 | def DIR = "/" |
| 37 | def FILENAME = "file.txt" |
| 38 | def FILE = p(DIR, FILENAME) |
| 39 | def CONTENTS = "abc\ndef\nghi" |
| 40 | def CONTENTS_ASCII = "abc\r\ndef\r\nghi" |
| 41 | |
| 42 | void testHandleCommand_MissingPathParameter() { |
| 43 | testHandleCommand_MissingRequiredParameter([]) |
| 44 | } |
| 45 | |
| 46 | void testHandleCommand_AbsolutePath() { |
| 47 | handleCommandAndVerifySendDataReplies([FILE]) |
| 48 | assertSessionData(CONTENTS_ASCII) |
| 49 | } |
| 50 | |
| 51 | void testHandleCommand_AbsolutePath_NonAsciiMode() { |
| 52 | session.setAttribute(SessionKeys.ASCII_TYPE, false) |
| 53 | handleCommandAndVerifySendDataReplies([FILE]) |
| 54 | assertSessionData(CONTENTS) |
| 55 | } |
| 56 | |
| 57 | void testHandleCommand_RelativePath() { |
| 58 | setCurrentDirectory(DIR) |
| 59 | handleCommandAndVerifySendDataReplies([FILENAME]) |
| 60 | assertSessionData(CONTENTS_ASCII) |
| 61 | } |
| 62 | |
| 63 | void testHandleCommand_PathSpecifiesAnExistingDirectory() { |
| 64 | handleCommand([DIR]) |
| 65 | assertSessionReply(ReplyCodes.READ_FILE_ERROR, ['filesystem.isNotAFile', DIR]) |
| 66 | } |
| 67 | |
| 68 | void testHandleCommand_PathDoesNotExist() { |
| 69 | def path = FILE + "XXX" |
| 70 | handleCommand([path]) |
| 71 | assertSessionReply(ReplyCodes.READ_FILE_ERROR, ['filesystem.doesNotExist', path]) |
| 72 | } |
| 73 | |
| 74 | void testHandleCommand_NoReadAccessToFile() { |
| 75 | fileSystem.getEntry(FILE).permissions = Permissions.NONE |
| 76 | handleCommand([FILE]) |
| 77 | assertSessionReply(ReplyCodes.READ_FILE_ERROR, ['filesystem.cannotRead', FILE]) |
| 78 | } |
| 79 | |
| 80 | void testHandleCommand_NoExecuteAccessToDirectory() { |
| 81 | fileSystem.getEntry(DIR).permissions = Permissions.NONE |
| 82 | handleCommand([FILE]) |
| 83 | assertSessionReply(ReplyCodes.READ_FILE_ERROR, ['filesystem.cannotExecute', DIR]) |
| 84 | } |
| 85 | |
| 86 | void testHandleCommand_ThrowsFileSystemException() { |
| 87 | fileSystem.delete(FILE) |
| 88 | def fileEntry = new BadFileEntry(FILE) |
| 89 | fileSystem.add(fileEntry) |
| 90 | |
| 91 | handleCommand([FILE]) |
| 92 | assertSessionReply(0, ReplyCodes.TRANSFER_DATA_INITIAL_OK) |
| 93 | assertSessionReply(1, ReplyCodes.READ_FILE_ERROR, ERROR_MESSAGE_KEY) |
| 94 | } |
| 95 | |
| 96 | void testConvertLfToCrLf() { |
| 97 | // LF='\n' and CRLF='\r\n' |
| 98 | assert commandHandler.convertLfToCrLf('abc'.bytes) == 'abc'.bytes |
| 99 | assert commandHandler.convertLfToCrLf('abc\r\ndef'.bytes) == 'abc\r\ndef'.bytes |
| 100 | assert commandHandler.convertLfToCrLf('abc\ndef'.bytes) == 'abc\r\ndef'.bytes |
| 101 | assert commandHandler.convertLfToCrLf('abc\ndef\nghi'.bytes) == 'abc\r\ndef\r\nghi'.bytes |
| 102 | assert commandHandler.convertLfToCrLf('\n'.bytes) == '\r\n'.bytes |
| 103 | assert commandHandler.convertLfToCrLf('\r\nabc\n'.bytes) == '\r\nabc\r\n'.bytes |
| 104 | } |
| 105 | |
| 106 | //------------------------------------------------------------------------- |
| 107 | // Helper Methods |
| 108 | //------------------------------------------------------------------------- |
| 109 | |
| 110 | CommandHandler createCommandHandler() { |
| 111 | new RetrCommandHandler() |
| 112 | } |
| 113 | |
| 114 | Command createValidCommand() { |
| 115 | return new Command(CommandNames.RETR, [FILE]) |
| 116 | } |
| 117 | |
| 118 | void setUp() { |
| 119 | super.setUp() |
| 120 | createDirectory(DIR) |
| 121 | createFile(FILE, CONTENTS) |
| 122 | } |
| 123 | |
| 124 | } |
| 125 | |
| 126 | class BadFileEntry extends FileEntry { |
| 127 | |
| 128 | BadFileEntry(String path) { |
| 129 | super(path) |
| 130 | } |
| 131 | |
| 132 | InputStream createInputStream() { |
| 133 | throw new FileSystemException("BAD", AbstractFakeCommandHandlerTestCase.ERROR_MESSAGE_KEY) |
| 134 | } |
| 135 | } |