| /* |
| * 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.commons.net.ftp.parser; |
| import junit.framework.TestCase; |
| |
| import org.apache.commons.net.ftp.FTPClientConfig; |
| import org.apache.commons.net.ftp.FTPFileEntryParser; |
| |
| |
| public class DefaultFTPFileEntryParserFactoryTest extends TestCase |
| { |
| public void testDefaultParserFactory() throws Exception { |
| DefaultFTPFileEntryParserFactory factory = |
| new DefaultFTPFileEntryParserFactory(); |
| |
| FTPFileEntryParser parser = factory.createFileEntryParser("unix"); |
| assertTrue(parser instanceof UnixFTPEntryParser); |
| |
| parser = factory.createFileEntryParser("UNIX"); |
| assertTrue(parser instanceof UnixFTPEntryParser); |
| assertFalse(((UnixFTPEntryParser)parser).trimLeadingSpaces); |
| |
| parser = factory.createFileEntryParser("UNIX_LTRIM"); |
| assertTrue(parser instanceof UnixFTPEntryParser); |
| assertTrue(((UnixFTPEntryParser)parser).trimLeadingSpaces); |
| |
| parser = factory.createFileEntryParser("Unix"); |
| assertTrue(parser instanceof UnixFTPEntryParser); |
| |
| parser = factory.createFileEntryParser("EnterpriseUnix"); |
| assertTrue(parser instanceof UnixFTPEntryParser); |
| assertFalse(parser instanceof EnterpriseUnixFTPEntryParser); |
| |
| // works because contains the expression "Unix" |
| parser = factory.createFileEntryParser("UnixFTPEntryParser"); |
| assertTrue(parser instanceof UnixFTPEntryParser); |
| |
| try { |
| parser = factory.createFileEntryParser("NT"); |
| fail("Exception should have been thrown. \"NT\" is not a recognized key"); |
| } catch (ParserInitializationException pie) { |
| assertNull(pie.getCause()); |
| assertTrue(pie.getMessage()+ "should contain 'Unknown parser type:'", |
| pie.getMessage().contains("Unknown parser type:")); |
| } |
| |
| parser = factory.createFileEntryParser("WindowsNT"); |
| assertTrue(parser instanceof CompositeFileEntryParser); |
| |
| parser = factory.createFileEntryParser("ThigaVMSaMaJig"); |
| assertTrue(parser instanceof VMSFTPEntryParser); |
| |
| parser = factory.createFileEntryParser("OS/2"); |
| assertTrue(parser instanceof OS2FTPEntryParser); |
| |
| parser = factory.createFileEntryParser("OS/400"); |
| assertTrue(parser instanceof CompositeFileEntryParser); |
| |
| parser = factory.createFileEntryParser("AS/400"); |
| assertTrue(parser instanceof CompositeFileEntryParser); |
| |
| // Added test to make sure it handles the Unix systems that were |
| // compiled with OS as "UNKNOWN". This test validates that the |
| // check is case-insensitive. |
| parser = factory.createFileEntryParser("UNKNOWN Type: L8"); |
| |
| try { |
| parser = factory.createFileEntryParser("OS2FTPFileEntryParser"); |
| fail("Exception should have been thrown. \"OS2FTPFileEntryParser\" is not a recognized key"); |
| } catch (ParserInitializationException pie) { |
| assertNull(pie.getCause()); |
| } |
| |
| parser = factory.createFileEntryParser( |
| "org.apache.commons.net.ftp.parser.OS2FTPEntryParser"); |
| assertTrue(parser instanceof OS2FTPEntryParser); |
| |
| try { |
| parser = factory.createFileEntryParser( |
| "org.apache.commons.net.ftp.parser.DefaultFTPFileEntryParserFactory"); |
| fail("Exception should have been thrown. \"DefaultFTPFileEntryParserFactory\" does not implement FTPFileEntryParser"); |
| } catch (ParserInitializationException pie) { |
| Throwable root = pie.getCause(); |
| assertTrue(root instanceof ClassCastException); |
| } |
| |
| try { |
| // Class exists, but is an interface |
| factory.createFileEntryParser("org.apache.commons.net.ftp.parser.FTPFileEntryParserFactory"); |
| fail("ParserInitializationException should have been thrown."); |
| } catch (ParserInitializationException pie){ |
| Throwable root = pie.getCause(); |
| assertTrue(root instanceof InstantiationException); |
| } |
| try { |
| // Class exists, but is abstract |
| factory.createFileEntryParser("org.apache.commons.net.ftp.FTPFileEntryParserImpl"); |
| fail("ParserInitializationException should have been thrown."); |
| } catch (ParserInitializationException pie){ |
| Throwable root = pie.getCause(); |
| assertTrue(root instanceof InstantiationException); |
| } |
| } |
| |
| private void checkParserClass(FTPFileEntryParserFactory fact, String key, Class<?> expected){ |
| FTPClientConfig config = key == null ? new FTPClientConfig() : new FTPClientConfig(key); |
| FTPFileEntryParser parser = fact.createFileEntryParser(config); |
| assertNotNull(parser); |
| assertTrue("Expected "+expected.getCanonicalName()+" got "+parser.getClass().getCanonicalName(), |
| expected.isInstance(parser)); |
| } |
| public void testDefaultParserFactoryConfig() throws Exception { |
| DefaultFTPFileEntryParserFactory factory = |
| new DefaultFTPFileEntryParserFactory(); |
| |
| try { |
| factory.createFileEntryParser((FTPClientConfig)null); |
| fail("Expected NullPointerException"); |
| } catch (NullPointerException npe) { |
| // expected |
| } |
| checkParserClass(factory, null, UnixFTPEntryParser.class); |
| |
| checkParserClass(factory, FTPClientConfig.SYST_OS400, OS400FTPEntryParser.class); |
| checkParserClass(factory, FTPClientConfig.SYST_AS400, CompositeFileEntryParser.class); |
| checkParserClass(factory, FTPClientConfig.SYST_L8, UnixFTPEntryParser.class); |
| checkParserClass(factory, FTPClientConfig.SYST_MVS, MVSFTPEntryParser.class); |
| checkParserClass(factory, FTPClientConfig.SYST_NETWARE, NetwareFTPEntryParser.class); |
| checkParserClass(factory, FTPClientConfig.SYST_NT, NTFTPEntryParser.class); |
| checkParserClass(factory, FTPClientConfig.SYST_OS2, OS2FTPEntryParser.class); |
| checkParserClass(factory, FTPClientConfig.SYST_UNIX, UnixFTPEntryParser.class); |
| checkParserClass(factory, FTPClientConfig.SYST_VMS, VMSFTPEntryParser.class); |
| checkParserClass(factory, FTPClientConfig.SYST_MACOS_PETER, MacOsPeterFTPEntryParser.class); |
| |
| checkParserClass(factory, "WINDOWS", NTFTPEntryParser.class); // Same as SYST_NT |
| // This is the way it works at present; config matching is exact |
| checkParserClass(factory, "Windows", CompositeFileEntryParser.class); |
| |
| checkParserClass(factory, "OS/400", OS400FTPEntryParser.class); // Same as SYST_OS400 |
| // This is the way it works at present; config matching is exact |
| checkParserClass(factory, "OS/400 v1", CompositeFileEntryParser.class); |
| |
| // Note: exact matching via config is the only way to generate NTFTPEntryParser and OS400FTPEntryParser |
| // using DefaultFTPFileEntryParserFactory |
| } |
| } |