Source Code Cross Referenced for VfsResourceTest.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.net.URI;
021:        import java.util.ArrayList;
022:        import java.util.Arrays;
023:        import java.util.Collections;
024:        import java.util.Iterator;
025:        import java.util.List;
026:
027:        import org.apache.commons.lang.StringUtils;
028:
029:        import junit.framework.TestCase;
030:
031:        public class VfsResourceTest extends TestCase {
032:            private VfsTestHelper helper = null;
033:
034:            public VfsResourceTest() {
035:                super ();
036:            }
037:
038:            public VfsResourceTest(String arg0) {
039:                super (arg0);
040:            }
041:
042:            public void setUp() throws Exception {
043:                helper = new VfsTestHelper();
044:            }
045:
046:            public void tearDown() {
047:                helper = null;
048:            }
049:
050:            /**
051:             * Validate VFSResource creation for a valid VFS URI pointing to an physically existing file
052:             */
053:            public void testCreateResourceThatExists() throws Exception {
054:                Iterator vfsURIs = helper.createVFSUriSet(
055:                        VfsTestHelper.TEST_IVY_XML).iterator();
056:                while (vfsURIs.hasNext()) {
057:                    VfsURI vfsURI = (VfsURI) vfsURIs.next();
058:                    String resId = vfsURI.toString();
059:                    VfsResource res = new VfsResource(resId, helper.fsManager);
060:                    if (res == null) {
061:                        fail("Unexpected null value on VFS URI: " + resId);
062:                    }
063:
064:                    if (!res.exists()) {
065:                        fail("Resource does not exist and it should: " + resId);
066:                    }
067:
068:                    // VFS apparently does some weird normalization so that resource id used to create
069:                    // the VFS resource is not necessarily identical to the id returned from the getName
070:                    // method <sigh>. We try to work around this by transforming things into java URIs.
071:                    if (!new URI(escapeUrl(resId)).equals(new URI(escapeUrl(res
072:                            .getName())).normalize())) {
073:                        fail("Failed on getName. Expected: " + resId
074:                                + ". Actual: " + res.getName());
075:                    }
076:
077:                    if (res.getLastModified() == 0) {
078:                        fail("Expected non-null file modification date for URI: "
079:                                + resId);
080:                    }
081:
082:                    if (res.getContentLength() == 0) {
083:                        fail("Expected non-zero file length for URI: " + resId);
084:                    }
085:
086:                    if (!res.physicallyExists()) {
087:                        fail("Physical existence check returned false for existing resource: "
088:                                + resId);
089:                    }
090:                }
091:            }
092:
093:            /**
094:             * Escape invalid URL characters (Copied from Wicket, just use StringUtils instead of Strings)
095:             *
096:             * @param queryString The orginal querystring
097:             * @return url The querystring with invalid characters escaped 
098:             */
099:            private String escapeUrl(String queryString) {
100:                queryString = StringUtils.replace(queryString, " ", "%20");
101:                queryString = StringUtils.replace(queryString, "\"", "%22");
102:                queryString = StringUtils.replace(queryString, "%", "%26");
103:                queryString = StringUtils.replace(queryString, "=", "%3D");
104:                queryString = StringUtils.replace(queryString, "/", "%2F");
105:                queryString = StringUtils.replace(queryString, "+", "%2B");
106:                queryString = StringUtils.replace(queryString, "&", "%26");
107:                queryString = StringUtils.replace(queryString, "~", "%7E");
108:                queryString = StringUtils.replace(queryString, "?", "%3F");
109:                return queryString;
110:            }
111:
112:            /**
113:             * Validating that resource can be created for files which don't physically exists - e.g.
114:             * resources that are going to created.
115:             */
116:            public void testCreateResourceThatDoesntExist() throws Exception {
117:                Iterator vfsURIs = helper.createVFSUriSet("zzyyxx.zzyyxx")
118:                        .iterator();
119:                while (vfsURIs.hasNext()) {
120:                    VfsURI vfsURI = (VfsURI) vfsURIs.next();
121:                    String resId = vfsURI.toString();
122:                    VfsResource res = new VfsResource(resId, helper.fsManager);
123:                    if (res == null) {
124:                        fail("Unexpected null value on VFS URI: " + resId);
125:                    }
126:
127:                    if (res.exists()) {
128:                        fail("Resource does not exist and it shouldn't: "
129:                                + resId);
130:                    }
131:
132:                    // VFS apparently does some weird normalization so that resource id used to create
133:                    // the VFS resource is not necessarily identical to the id returned from the getName
134:                    // method <sigh>. We try to work around this by transforming things into java URIs.
135:                    if (!new URI(escapeUrl(resId)).equals(new URI(escapeUrl(res
136:                            .getName())).normalize())) {
137:                        fail("Failed on getName. Expected: " + resId
138:                                + ". Actual: " + res.getName());
139:                    }
140:
141:                    if (res.getLastModified() != 0) {
142:                        fail("Expected null file modification date for URI: "
143:                                + resId + ": " + res.getLastModified());
144:                    }
145:
146:                    if (res.getContentLength() != 0) {
147:                        fail("Expected non-zero file length for URI: " + resId);
148:                    }
149:
150:                    if (res.physicallyExists()) {
151:                        fail("Physical existence check returned true for non-existent resource: "
152:                                + resId);
153:                    }
154:                }
155:            }
156:
157:            /**
158:             * Validate VFSResource creation when given a poorly formed VFS identifier
159:             */
160:            public void testBadURI() throws Exception {
161:                String vfsURI = "smb1:/goobeldygook";
162:                VfsResource res = new VfsResource(vfsURI, helper.fsManager);
163:
164:                if (res == null) {
165:                    fail("Unexpected null value on VFS URI: " + vfsURI);
166:                }
167:
168:                if (res.exists()) {
169:                    fail("Resource is marked as existing and it should not: "
170:                            + vfsURI);
171:                }
172:
173:                if (!res.getName().equals("smb1:/goobeldygook")) {
174:                    fail("Failed on getName. Expected: " + vfsURI
175:                            + ". Actual: " + res.getName());
176:                }
177:
178:                if (res.getLastModified() != 0) {
179:                    fail("Expected null file modification date for URI: "
180:                            + vfsURI + ": " + res.getLastModified());
181:                }
182:
183:                if (res.getContentLength() != 0) {
184:                    fail("Expected zero file length for URI: " + vfsURI);
185:                }
186:
187:                if (res.physicallyExists()) {
188:                    fail("Physical existence check returned false for existing resource: "
189:                            + vfsURI);
190:                }
191:            }
192:
193:            /**
194:             * Validate getChildren when given a VFS URI for a directory
195:             */
196:            public void testListFolderChildren() throws Exception {
197:                final String testFolder = "2/mod10.1";
198:                final List expectedFiles = Arrays.asList(new String[] {
199:                        "ivy-1.0.xml", "ivy-1.1.xml", "ivy-1.2.xml",
200:                        "ivy-1.3.xml" });
201:
202:                Iterator baseVfsURIs = helper.createVFSUriSet(testFolder)
203:                        .iterator();
204:                while (baseVfsURIs.hasNext()) {
205:                    VfsURI baseVfsURI = (VfsURI) baseVfsURIs.next();
206:
207:                    List expected = new ArrayList();
208:                    for (int i = 0; i < expectedFiles.size(); i++) {
209:                        String resId = baseVfsURI.toString() + "/"
210:                                + expectedFiles.get(i);
211:                        expected.add(resId);
212:                    }
213:
214:                    List actual = new ArrayList();
215:                    VfsResource res = new VfsResource(baseVfsURI.toString(),
216:                            helper.fsManager);
217:                    Iterator children = res.getChildren().iterator();
218:                    while (children.hasNext()) {
219:                        String resId = (String) children.next();
220:                        // remove entries ending in .svn
221:                        if (!resId.endsWith(".svn")) {
222:                            actual.add(resId);
223:                        }
224:                    }
225:
226:                    Collections.sort(actual);
227:                    Collections.sort(expected);
228:                    if (!actual.equals(expected)) {
229:                        fail("\nExpected: " + expected.toString()
230:                                + "\n.Actual: " + actual.toString());
231:                    }
232:                }
233:            }
234:
235:            /**
236:             * Validate that we don't get any results when we query a VFSResource file object for its
237:             * children
238:             */
239:            public void testListFileChildren() throws Exception {
240:                Iterator testSet = helper.createVFSUriSet(
241:                        VfsTestHelper.TEST_IVY_XML).iterator();
242:                while (testSet.hasNext()) {
243:                    VfsURI vfsURI = (VfsURI) testSet.next();
244:                    VfsResource res = new VfsResource(vfsURI.toString(),
245:                            helper.fsManager);
246:                    List results = res.getChildren();
247:                    if (results.size() > 0) {
248:                        fail("getChildren query on file provided results when it shouldn't have");
249:                    }
250:                }
251:            }
252:
253:            /**
254:             * Validate that we don't get any results if we ask an IMAGINARY VFSResource - a nonexistent
255:             * file - for a list of its children
256:             */
257:            public void testListImaginary() throws Exception {
258:                Iterator testSet = helper.createVFSUriSet("idontexistzzxx")
259:                        .iterator();
260:                while (testSet.hasNext()) {
261:                    VfsURI vfsURI = (VfsURI) testSet.next();
262:                    VfsResource res = new VfsResource(vfsURI.toString(),
263:                            helper.fsManager);
264:                    List results = res.getChildren();
265:                    if (results.size() > 0) {
266:                        fail("getChildren query on file provided results when it shouldn't have");
267:                    }
268:                }
269:            }
270:        }
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