Source Code Cross Referenced for VfsRepositoryTest.java in  » Code-Analyzer » apache-ivy » org » apache » ivy » plugins » repository » vfs » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Code Analyzer » apache ivy » org.apache.ivy.plugins.repository.vfs 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         *  Licensed to the Apache Software Foundation (ASF) under one or more
003:         *  contributor license agreements.  See the NOTICE file distributed with
004:         *  this work for additional information regarding copyright ownership.
005:         *  The ASF licenses this file to You under the Apache License, Version 2.0
006:         *  (the "License"); you may not use this file except in compliance with
007:         *  the License.  You may obtain a copy of the License at
008:         *
009:         *      http://www.apache.org/licenses/LICENSE-2.0
010:         *
011:         *  Unless required by applicable law or agreed to in writing, software
012:         *  distributed under the License is distributed on an "AS IS" BASIS,
013:         *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014:         *  See the License for the specific language governing permissions and
015:         *  limitations under the License.
016:         *
017:         */
018:        package org.apache.ivy.plugins.repository.vfs;
019:
020:        import java.io.File;
021:        import java.io.IOException;
022:        import java.util.Iterator;
023:
024:        import junit.framework.TestCase;
025:
026:        import org.apache.ivy.util.FileUtil;
027:
028:        /**
029:         * Testing Testing was the single biggest hurdle I faced. I have tried to provide a complete test
030:         * suite that covers all protocols and which can be easily extended. It does differ - somewhat - in
031:         * structure from the resolver/repository test suites. Setting up smb, ftp, sftp will undoubtedly be
032:         * your biggest headache (it was mine). Here are a few notes about the setup: - the VFS test suite
033:         * uses the build/test/repositories area - when setting samba, sftp, etc. the corresponding user
034:         * needs both read and write privileges. - the tests assume that the user and password is the same
035:         * for all services. - a limited amount of configuration is available by setting the following
036:         * properties in the ivy.properties file: * vfs.host * vfs.username * vfs.password * vfs.samba_share
037:         * Running the test requires that commons-io and ant.jar are on the classpath. Also, I would
038:         * recommend that at some time the tests be converted from straight junit to something which betters
039:         * supports functional testing. Although somewhat crude I am using jsystem
040:         * (http://jsystemtest.sourceforge.net/) in other projects and am finding it a much better solution
041:         * than straight junit. Stephen Nesbitt
042:         */
043:        public class VfsRepositoryTest extends TestCase {
044:            private VfsRepository repo = null;
045:
046:            private VfsTestHelper helper = null;
047:
048:            private File scratchDir = null;
049:
050:            public VfsRepositoryTest(String arg0) throws Exception {
051:                super (arg0);
052:            }
053:
054:            protected void setUp() throws Exception {
055:                super .setUp();
056:                helper = new VfsTestHelper();
057:                repo = new VfsRepository();
058:                scratchDir = new File(FileUtil.concat(
059:                        VfsTestHelper.TEST_REPO_DIR, VfsTestHelper.SCRATCH_DIR));
060:                scratchDir.mkdir();
061:            }
062:
063:            protected void tearDown() throws Exception {
064:                super .tearDown();
065:                repo = null;
066:                if (scratchDir.exists()) {
067:                    FileUtil.forceDelete(scratchDir);
068:                }
069:            }
070:
071:            /**
072:             * Basic validation of happy path put - valid VFS URI and no conflict with existing file
073:             * 
074:             * @throws Exception
075:             */
076:            public void testPutValid() throws Exception {
077:                String testResource = VfsTestHelper.TEST_IVY_XML;
078:                String srcFile = FileUtil.concat(VfsTestHelper.TEST_REPO_DIR,
079:                        testResource);
080:                String destResource = VfsTestHelper.SCRATCH_DIR + "/"
081:                        + testResource;
082:                String destFile = FileUtil.concat(VfsTestHelper.TEST_REPO_DIR,
083:                        destResource);
084:
085:                Iterator vfsURIs = helper.createVFSUriSet(destResource)
086:                        .iterator();
087:                while (vfsURIs.hasNext()) {
088:                    VfsURI vfsURI = (VfsURI) vfsURIs.next();
089:                    if (scratchDir.exists()) {
090:                        FileUtil.forceDelete(scratchDir);
091:                    }
092:
093:                    try {
094:                        repo.put(new File(srcFile), vfsURI.toString(), false);
095:                        if (!new File(srcFile).exists()) {
096:                            fail("Put didn't happen. Src VfsURI: "
097:                                    + vfsURI.toString() + ".\nExpected file: "
098:                                    + destFile);
099:                        }
100:                    } catch (IOException e) {
101:                        fail("Caught unexpected IOException on Vfs URI: "
102:                                + vfsURI.toString() + "\n"
103:                                + e.getLocalizedMessage());
104:                    }
105:                }
106:            }
107:
108:            /**
109:             * Validate that we can overwrite an existing file
110:             * 
111:             * @throws Exception
112:             */
113:            public void testPutOverwriteTrue() throws Exception {
114:                String testResource = VfsTestHelper.TEST_IVY_XML;
115:                String srcFile = FileUtil.concat(VfsTestHelper.TEST_REPO_DIR,
116:                        testResource);
117:                String destResource = VfsTestHelper.SCRATCH_DIR + "/"
118:                        + testResource;
119:                File destFile = new File(FileUtil.concat(
120:                        VfsTestHelper.TEST_REPO_DIR, destResource));
121:
122:                Iterator vfsURIs = helper.createVFSUriSet(destResource)
123:                        .iterator();
124:                while (vfsURIs.hasNext()) {
125:                    VfsURI vfsURI = (VfsURI) vfsURIs.next();
126:
127:                    // remove existing scratch dir and populate it with an empty file
128:                    // that we can overwrite. We do this so that we can test file sizes.
129:                    // seeded file has length 0, while put file will have a length > 0
130:                    if (scratchDir.exists()) {
131:                        FileUtil.forceDelete(scratchDir);
132:                    }
133:                    destFile.getParentFile().mkdirs();
134:                    destFile.createNewFile();
135:
136:                    try {
137:                        repo.put(new File(srcFile), vfsURI.toString(), true);
138:                        if (!new File(srcFile).exists()) {
139:                            fail("Put didn't happen. Src VfsURI: "
140:                                    + vfsURI.toString() + ".\nExpected file: "
141:                                    + destFile);
142:                        }
143:                        if (destFile.length() == 0) {
144:                            fail("Zero file size indicates file not overwritten");
145:                        }
146:                    } catch (IOException e) {
147:                        fail("Caught unexpected IOException on Vfs URI: "
148:                                + vfsURI.toString() + "\n"
149:                                + e.getLocalizedMessage());
150:                    }
151:                }
152:            }
153:
154:            /**
155:             * Validate that we put will respect a request not to overwrite an existing file
156:             * 
157:             * @throws Exception
158:             */
159:            public void testPutOverwriteFalse() throws Exception {
160:                String testResource = VfsTestHelper.TEST_IVY_XML;
161:                String srcFile = FileUtil.concat(VfsTestHelper.TEST_REPO_DIR,
162:                        testResource);
163:                String destResource = VfsTestHelper.SCRATCH_DIR + "/"
164:                        + testResource;
165:                File destFile = new File(FileUtil.concat(
166:                        VfsTestHelper.TEST_REPO_DIR, destResource));
167:                destFile.getParentFile().mkdirs();
168:                destFile.createNewFile();
169:
170:                Iterator vfsURIs = helper.createVFSUriSet(destResource)
171:                        .iterator();
172:                while (vfsURIs.hasNext()) {
173:                    VfsURI vfsURI = (VfsURI) vfsURIs.next();
174:
175:                    try {
176:                        repo.put(new File(srcFile), vfsURI.toString(), false);
177:                        fail("Did not throw expected IOException from attempted overwrite of existing file");
178:                    } catch (IOException e) {
179:                    }
180:                }
181:            }
182:
183:            /**
184:             * Test the retrieval of an artifact from the repository creating a new artifact
185:             * 
186:             * @throws Exception
187:             */
188:            public void testGetNoExisting() throws Exception {
189:                String testResource = VfsTestHelper.TEST_IVY_XML;
190:                String testFile = FileUtil.concat(scratchDir.getAbsolutePath(),
191:                        testResource);
192:
193:                Iterator vfsURIs = helper.createVFSUriSet(testResource)
194:                        .iterator();
195:                while (vfsURIs.hasNext()) {
196:                    VfsURI vfsURI = (VfsURI) vfsURIs.next();
197:                    if (scratchDir.exists()) {
198:                        FileUtil.forceDelete(scratchDir);
199:                    }
200:
201:                    try {
202:                        repo.get(vfsURI.toString(), new File(testFile));
203:                        if (!new File(testFile).exists()) {
204:                            fail("Expected file: " + testFile
205:                                    + "not found. Failed vfsURI: "
206:                                    + vfsURI.toString());
207:                        }
208:                    } catch (IOException e) {
209:                        fail("Caught unexpected IOException on Vfs URI: "
210:                                + vfsURI.toString() + "\n"
211:                                + e.getLocalizedMessage());
212:                    }
213:                }
214:            }
215:
216:            /**
217:             * Test the retrieval of an artifact from the repository overwriting an existing artifact
218:             * 
219:             * @throws Exception
220:             */
221:            public void testGetOverwriteExisting() throws Exception {
222:                String testResource = VfsTestHelper.TEST_IVY_XML;
223:                File testFile = new File(FileUtil.concat(scratchDir
224:                        .getAbsolutePath(), testResource));
225:
226:                Iterator vfsURIs = helper.createVFSUriSet(testResource)
227:                        .iterator();
228:                while (vfsURIs.hasNext()) {
229:                    VfsURI vfsURI = (VfsURI) vfsURIs.next();
230:
231:                    // setup - remove existing scratch area and populate with a file to override
232:                    if (scratchDir.exists()) {
233:                        FileUtil.forceDelete(scratchDir);
234:                    }
235:                    testFile.getParentFile().mkdirs();
236:                    testFile.createNewFile();
237:
238:                    try {
239:                        repo.get(vfsURI.toString(), testFile);
240:                        if (!testFile.exists()) {
241:                            fail("Expected file: " + testFile
242:                                    + "not found. Failed vfsURI: "
243:                                    + vfsURI.toString());
244:                        }
245:                        if (testFile.length() == 0) {
246:                            fail("Zero file size indicates file not overwritten");
247:                        }
248:                    } catch (IOException e) {
249:                        fail("Caught unexpected IOException on Vfs URI: "
250:                                + vfsURI.toString() + "\n"
251:                                + e.getLocalizedMessage());
252:                    }
253:                }
254:            }
255:
256:            /**
257:             * Validate that we get a non null Resource instance when passed a well-formed VfsURI pointing
258:             * to an existing file
259:             */
260:            public void testGetResourceValidExist() throws Exception {
261:                String testResource = VfsTestHelper.TEST_IVY_XML;
262:
263:                Iterator vfsURIs = helper.createVFSUriSet(testResource)
264:                        .iterator();
265:
266:                while (vfsURIs.hasNext()) {
267:                    VfsURI vfsURI = (VfsURI) vfsURIs.next();
268:                    try {
269:                        assertNotNull(repo.getResource(vfsURI.toString()));
270:                    } catch (IOException e) {
271:                        fail("Unexpected IOError on fetch of valid resource");
272:                        e.printStackTrace();
273:                    }
274:                }
275:            }
276:
277:            /**
278:             * Validate that we get a non null Resource instance when passed a well-formed VfsURI pointing
279:             * to a non-existent file.
280:             */
281:            public void testGetResourceValidNoExist() throws Exception {
282:                String testResource = VfsTestHelper.SCRATCH_DIR
283:                        + "/nosuchfile.jar";
284:
285:                Iterator vfsURIs = helper.createVFSUriSet(testResource)
286:                        .iterator();
287:                while (vfsURIs.hasNext()) {
288:                    VfsURI vfsURI = (VfsURI) vfsURIs.next();
289:
290:                    // make sure the declared resource does not exist
291:                    if (scratchDir.exists()) {
292:                        FileUtil.forceDelete(scratchDir);
293:                    }
294:                    try {
295:                        assertNotNull(repo.getResource(vfsURI.toString()));
296:                    } catch (IOException e) {
297:                        // this should not happen
298:                        fail("Unexpected IOException");
299:                    }
300:                }
301:            }
302:
303:        }
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