| /* |
| * Copyright 2010 the original author or authors. |
| * |
| * Licensed 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.mockftpserver.fake.filesystem |
| |
| import org.mockftpserver.test.AbstractGroovyTestCase |
| |
| /** |
| * Abstract superclass for tests of FileSystem implementation classes. Contains common |
| * tests and test infrastructure. |
| * |
| * @version $Revision$ - $Date$ |
| * |
| * @author Chris Mair |
| */ |
| abstract class AbstractFileSystemTestCase extends AbstractGroovyTestCase { |
| |
| public static final FILENAME1 = "File1.txt" |
| public static final FILENAME2 = "file2.txt" |
| public static final DIR1 = "dir1" |
| public static final NEW_DIRNAME = "testDir" |
| public static final ILLEGAL_FILE = "xx/yy////z!<>?*z.txt" |
| public static final EXISTING_FILE_CONTENTS = "abc 123 %^& xxx" |
| public static final DATE = new Date() |
| |
| // These must be set by the concrete subclass (in its constructor) |
| protected String NEW_DIR = null |
| protected String NEW_FILE = null |
| protected String EXISTING_DIR = null |
| protected String EXISTING_FILE = null |
| protected NO_SUCH_DIR = null |
| protected NO_SUCH_FILE = null |
| |
| protected FileSystem fileSystem |
| |
| //------------------------------------------------------------------------- |
| // Common Tests |
| //------------------------------------------------------------------------- |
| |
| void testExists() { |
| assert !fileSystem.exists(NEW_FILE) |
| assert !fileSystem.exists(NEW_DIR) |
| assert !fileSystem.exists(ILLEGAL_FILE) |
| assert fileSystem.exists(EXISTING_FILE) |
| assert fileSystem.exists(EXISTING_DIR) |
| |
| shouldFailWithMessageContaining("path") { fileSystem.exists(null) } |
| } |
| |
| void testIsDirectory() { |
| assert fileSystem.isDirectory(EXISTING_DIR) |
| assert !fileSystem.isDirectory(EXISTING_FILE) |
| assert !fileSystem.isDirectory(NO_SUCH_DIR) |
| assert !fileSystem.isDirectory(NO_SUCH_FILE) |
| assert !fileSystem.isDirectory(ILLEGAL_FILE) |
| |
| shouldFailWithMessageContaining("path") { fileSystem.isDirectory(null) } |
| } |
| |
| void testIsFile() { |
| assert fileSystem.isFile(EXISTING_FILE) |
| assert !fileSystem.isFile(EXISTING_DIR) |
| assert !fileSystem.isFile(NO_SUCH_DIR) |
| assert !fileSystem.isFile(NO_SUCH_FILE) |
| assert !fileSystem.isFile(ILLEGAL_FILE) |
| |
| shouldFailWithMessageContaining("path") { fileSystem.isFile(null) } |
| } |
| |
| void testAdd_Directory() { |
| assert !fileSystem.exists(NEW_DIR), "Before createDirectory" |
| fileSystem.add(new DirectoryEntry(NEW_DIR)) |
| assert fileSystem.exists(NEW_DIR), "After createDirectory" |
| |
| // Duplicate directory |
| shouldThrowFileSystemExceptionWithMessageKey('filesystem.pathAlreadyExists') { |
| fileSystem.add(new DirectoryEntry(NEW_DIR)) |
| } |
| |
| // The parent of the path does not exist |
| shouldThrowFileSystemExceptionWithMessageKey('filesystem.parentDirectoryDoesNotExist') { |
| fileSystem.add(new DirectoryEntry(NEW_DIR + "/abc/def")) |
| } |
| |
| shouldFail(InvalidFilenameException) { fileSystem.add(new DirectoryEntry(ILLEGAL_FILE)) } |
| shouldFailWithMessageContaining("path") { fileSystem.add(new DirectoryEntry(null)) } |
| } |
| |
| void testAdd_File() { |
| assert !fileSystem.exists(NEW_FILE), "Before createFile" |
| fileSystem.add(new FileEntry(NEW_FILE)) |
| assert fileSystem.exists(NEW_FILE), "After createFile" |
| |
| // File already exists |
| shouldThrowFileSystemExceptionWithMessageKey('filesystem.pathAlreadyExists') { |
| fileSystem.add(new FileEntry(NEW_FILE)) |
| } |
| |
| // The parent of the path does not exist |
| shouldThrowFileSystemExceptionWithMessageKey('filesystem.parentDirectoryDoesNotExist') { |
| fileSystem.add(new FileEntry(NEW_DIR + "/abc/def")) |
| } |
| |
| shouldThrowFileSystemExceptionWithMessageKey('filesystem.parentDirectoryDoesNotExist') { |
| fileSystem.add(new FileEntry(NO_SUCH_DIR)) |
| } |
| |
| shouldFail(InvalidFilenameException) { fileSystem.add(new FileEntry(ILLEGAL_FILE)) } |
| |
| shouldFailWithMessageContaining("path") { fileSystem.add(new FileEntry(null)) } |
| } |
| |
| void testRename_NullFromPath() { |
| shouldFailWithMessageContaining("fromPath") { fileSystem.rename(null, FILENAME1) } |
| } |
| |
| void testRename_NullToPath() { |
| shouldFailWithMessageContaining("toPath") { fileSystem.rename(FILENAME1, null) } |
| } |
| |
| void testListNames() { |
| fileSystem.add(new DirectoryEntry(NEW_DIR)) |
| assert fileSystem.listNames(NEW_DIR) == [] |
| |
| fileSystem.add(new FileEntry(p(NEW_DIR, FILENAME1))) |
| fileSystem.add(new FileEntry(p(NEW_DIR, FILENAME2))) |
| fileSystem.add(new DirectoryEntry(p(NEW_DIR, DIR1))) |
| fileSystem.add(new FileEntry(p(NEW_DIR, DIR1, "/abc.def"))) |
| |
| List filenames = fileSystem.listNames(NEW_DIR) |
| LOG.info("filenames=" + filenames) |
| assertSameIgnoringOrder(filenames, [FILENAME1, FILENAME2, DIR1]) |
| |
| // Specify a filename instead of a directory name |
| assert [FILENAME1] == fileSystem.listNames(p(NEW_DIR, FILENAME1)) |
| |
| assert [] == fileSystem.listNames(NO_SUCH_DIR) |
| |
| shouldFailWithMessageContaining("path") { fileSystem.listNames(null) } |
| } |
| |
| void testListNames_Wildcards() { |
| fileSystem.add(new DirectoryEntry(NEW_DIR)) |
| fileSystem.add(new FileEntry(p(NEW_DIR, 'abc.txt'))) |
| fileSystem.add(new FileEntry(p(NEW_DIR, 'def.txt'))) |
| |
| assertSameIgnoringOrder(fileSystem.listNames(p(NEW_DIR, '*.txt')), ['abc.txt', 'def.txt']) |
| assertSameIgnoringOrder(fileSystem.listNames(p(NEW_DIR, '*')), ['abc.txt', 'def.txt']) |
| assertSameIgnoringOrder(fileSystem.listNames(p(NEW_DIR, '???.???')), ['abc.txt', 'def.txt']) |
| assertSameIgnoringOrder(fileSystem.listNames(p(NEW_DIR, '*.exe')), []) |
| assertSameIgnoringOrder(fileSystem.listNames(p(NEW_DIR, 'abc.???')), ['abc.txt']) |
| assertSameIgnoringOrder(fileSystem.listNames(p(NEW_DIR, 'a?c.?xt')), ['abc.txt']) |
| assertSameIgnoringOrder(fileSystem.listNames(p(NEW_DIR, 'd?f.*')), ['def.txt']) |
| } |
| |
| void testListFiles() { |
| fileSystem.add(new DirectoryEntry(NEW_DIR)) |
| assert [] == fileSystem.listFiles(NEW_DIR) |
| |
| def path1 = p(NEW_DIR, FILENAME1) |
| def fileEntry1 = new FileEntry(path1) |
| fileSystem.add(fileEntry1) |
| assert fileSystem.listFiles(NEW_DIR) == [fileEntry1] |
| |
| // Specify a filename instead of a directory name |
| assert fileSystem.listFiles(p(NEW_DIR, FILENAME1)) == [fileEntry1] |
| |
| def fileEntry2 = new FileEntry(p(NEW_DIR, FILENAME2)) |
| fileSystem.add(fileEntry2) |
| assert fileSystem.listFiles(NEW_DIR) as Set == [fileEntry1, fileEntry2] as Set |
| |
| // Write to the file to get a non-zero length |
| final byte[] CONTENTS = "1234567890".getBytes() |
| OutputStream out = fileEntry1.createOutputStream(false) |
| out.write(CONTENTS) |
| out.close() |
| assert fileSystem.listFiles(NEW_DIR) as Set == [fileEntry1, fileEntry2] as Set |
| |
| def dirEntry3 = new DirectoryEntry(p(NEW_DIR, DIR1)) |
| fileSystem.add(dirEntry3) |
| assert fileSystem.listFiles(NEW_DIR) as Set == [fileEntry1, fileEntry2, dirEntry3] as Set |
| |
| assert fileSystem.listFiles(NO_SUCH_DIR) == [] |
| |
| shouldFailWithMessageContaining("path") { fileSystem.listFiles(null) } |
| } |
| |
| void testListFiles_Wildcards() { |
| def dirEntry = new DirectoryEntry(NEW_DIR) |
| def fileEntry1 = new FileEntry(p(NEW_DIR, 'abc.txt')) |
| def fileEntry2 = new FileEntry(p(NEW_DIR, 'def.txt')) |
| |
| fileSystem.add(dirEntry) |
| fileSystem.add(fileEntry1) |
| fileSystem.add(fileEntry2) |
| |
| assert fileSystem.listFiles(p(NEW_DIR, '*.txt')) as Set == [fileEntry1, fileEntry2] as Set |
| assert fileSystem.listFiles(p(NEW_DIR, '*')) as Set == [fileEntry1, fileEntry2] as Set |
| assert fileSystem.listFiles(p(NEW_DIR, '???.???')) as Set == [fileEntry1, fileEntry2] as Set |
| assert fileSystem.listFiles(p(NEW_DIR, '*.exe')) as Set == [] as Set |
| assert fileSystem.listFiles(p(NEW_DIR, 'abc.???')) as Set == [fileEntry1] as Set |
| assert fileSystem.listFiles(p(NEW_DIR, 'a?c.?xt')) as Set == [fileEntry1] as Set |
| assert fileSystem.listFiles(p(NEW_DIR, 'd?f.*')) as Set == [fileEntry2] as Set |
| } |
| |
| void testDelete() { |
| fileSystem.add(new FileEntry(NEW_FILE)) |
| assert fileSystem.delete(NEW_FILE) |
| assert !fileSystem.exists(NEW_FILE) |
| |
| assert !fileSystem.delete(NO_SUCH_FILE) |
| |
| fileSystem.add(new DirectoryEntry(NEW_DIR)) |
| assert fileSystem.delete(NEW_DIR) |
| assert !fileSystem.exists(NEW_DIR) |
| |
| fileSystem.add(new DirectoryEntry(NEW_DIR)) |
| fileSystem.add(new FileEntry(NEW_DIR + "/abc.txt")) |
| |
| assert !fileSystem.delete(NEW_DIR), "Directory containing files" |
| assert fileSystem.exists(NEW_DIR) |
| |
| shouldFailWithMessageContaining("path") { fileSystem.delete(null) } |
| } |
| |
| void testRename() { |
| final FROM_FILE = NEW_FILE + "2" |
| fileSystem.add(new FileEntry(FROM_FILE)) |
| |
| fileSystem.rename(FROM_FILE, NEW_FILE) |
| assert fileSystem.exists(NEW_FILE) |
| |
| fileSystem.add(new DirectoryEntry(NEW_DIR)) |
| |
| // Rename existing directory |
| final String TO_DIR = NEW_DIR + "2" |
| fileSystem.rename(NEW_DIR, TO_DIR) |
| assert !fileSystem.exists(NEW_DIR) |
| assert fileSystem.exists(TO_DIR) |
| } |
| |
| void testRename_ToPathFileAlreadyExists() { |
| final FROM_FILE = EXISTING_FILE |
| final String TO_FILE = NEW_FILE |
| fileSystem.add(new FileEntry(TO_FILE)) |
| shouldThrowFileSystemExceptionWithMessageKey('filesystem.alreadyExists') { |
| fileSystem.rename(FROM_FILE, TO_FILE) |
| } |
| } |
| |
| void testRename_FromPathDoesNotExist() { |
| final TO_FILE2 = NEW_FILE + "2" |
| shouldThrowFileSystemExceptionWithMessageKey('filesystem.doesNotExist') { |
| fileSystem.rename(NO_SUCH_FILE, TO_FILE2) |
| } |
| assert !fileSystem.exists(TO_FILE2), "After failed rename" |
| } |
| |
| void testRename_ToPathIsChildOfFromPath() { |
| final FROM_DIR = NEW_DIR |
| final TO_DIR = FROM_DIR + "/child" |
| fileSystem.add(new DirectoryEntry(FROM_DIR)) |
| shouldThrowFileSystemExceptionWithMessageKey('filesystem.renameFailed') { |
| fileSystem.rename(FROM_DIR, TO_DIR) |
| } |
| assert !fileSystem.exists(TO_DIR), "After failed rename" |
| } |
| |
| void testRename_EmptyDirectory() { |
| final FROM_DIR = NEW_DIR |
| final TO_DIR = FROM_DIR + "2" |
| fileSystem.add(new DirectoryEntry(FROM_DIR)) |
| fileSystem.rename(FROM_DIR, TO_DIR) |
| assert !fileSystem.exists(FROM_DIR) |
| assert fileSystem.exists(TO_DIR) |
| } |
| |
| void testRename_DirectoryContainsFiles() { |
| fileSystem.add(new DirectoryEntry(NEW_DIR)) |
| fileSystem.add(new FileEntry(NEW_DIR + "/a.txt")) |
| fileSystem.add(new FileEntry(NEW_DIR + "/b.txt")) |
| fileSystem.add(new DirectoryEntry(NEW_DIR + "/subdir")) |
| |
| final String TO_DIR = NEW_DIR + "2" |
| fileSystem.rename(NEW_DIR, TO_DIR) |
| assert !fileSystem.exists(NEW_DIR) |
| assert !fileSystem.exists(NEW_DIR + "/a.txt") |
| assert !fileSystem.exists(NEW_DIR + "/b.txt") |
| assert !fileSystem.exists(NEW_DIR + "/subdir") |
| |
| assert fileSystem.exists(TO_DIR) |
| assert fileSystem.exists(TO_DIR + "/a.txt") |
| assert fileSystem.exists(TO_DIR + "/b.txt") |
| assert fileSystem.exists(TO_DIR + "/subdir") |
| } |
| |
| void testRename_ParentOfToPathDoesNotExist() { |
| final String FROM_FILE = NEW_FILE |
| final String TO_FILE = fileSystem.path(NO_SUCH_DIR, "abc") |
| fileSystem.add(new FileEntry(FROM_FILE)) |
| |
| shouldThrowFileSystemExceptionWithMessageKey('filesystem.parentDirectoryDoesNotExist') { |
| fileSystem.rename(FROM_FILE, TO_FILE) |
| } |
| assert fileSystem.exists(FROM_FILE) |
| assert !fileSystem.exists(TO_FILE) |
| } |
| |
| void testGetParent_Null() { |
| shouldFailWithMessageContaining("path") { fileSystem.getParent(null) } |
| } |
| |
| //------------------------------------------------------------------------- |
| // Test setup |
| //------------------------------------------------------------------------- |
| |
| void setUp() { |
| super.setUp() |
| fileSystem = createFileSystem() |
| } |
| |
| //------------------------------------------------------------------------- |
| // Helper Methods |
| //------------------------------------------------------------------------- |
| |
| protected void shouldThrowFileSystemExceptionWithMessageKey(String messageKey, Closure closure) { |
| def e = shouldThrow(FileSystemException, closure) |
| assert e.messageKey == messageKey, "Expected message key [$messageKey], but was [${e.messageKey}]" |
| } |
| |
| private verifyEntries(List expected, List actual) { |
| expected.eachWithIndex {entry, index -> |
| def entryStr = entry.toString() |
| LOG.info("expected=$entryStr") |
| assert actual.find {actualEntry -> actualEntry.toString() == entryStr } |
| } |
| } |
| |
| protected void assertSameIgnoringOrder(list1, list2) { |
| LOG.info("Comparing $list1 to $list2") |
| assert list1 as Set == list2 as Set, "list1=$list1 list2=$list2" |
| } |
| |
| /** |
| * Return a new instance of the FileSystem implementation class under test |
| * @return a new FileSystem instance |
| * @throws Exception |
| */ |
| protected abstract FileSystem createFileSystem() |
| |
| /** |
| * Verify the contents of the file at the specified path read from its InputSteam |
| * |
| * @param fileSystem - the FileSystem instance |
| * @param expectedContents - the expected contents |
| * @throws IOException |
| */ |
| protected abstract void verifyFileContents(FileSystem fileSystem, String path, String contents) throws Exception |
| |
| } |