Source Code Cross Referenced for GlobalModelCompileIOTest.java in  » IDE » DrJava » edu » rice » cs » drjava » model » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE » DrJava » edu.rice.cs.drjava.model 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*BEGIN_COPYRIGHT_BLOCK
002:         *
003:         * Copyright (c) 2001-2007, JavaPLT group at Rice University (javaplt@rice.edu)
004:         * All rights reserved.
005:         * 
006:         * Redistribution and use in source and binary forms, with or without
007:         * modification, are permitted provided that the following conditions are met:
008:         *    * Redistributions of source code must retain the above copyright
009:         *      notice, this list of conditions and the following disclaimer.
010:         *    * Redistributions in binary form must reproduce the above copyright
011:         *      notice, this list of conditions and the following disclaimer in the
012:         *      documentation and/or other materials provided with the distribution.
013:         *    * Neither the names of DrJava, the JavaPLT group, Rice University, nor the
014:         *      names of its contributors may be used to endorse or promote products
015:         *      derived from this software without specific prior written permission.
016:         * 
017:         * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
018:         * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
019:         * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
020:         * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
021:         * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
022:         * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
023:         * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
024:         * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
025:         * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
026:         * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
027:         * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
028:         *
029:         * This software is Open Source Initiative approved Open Source Software.
030:         * Open Source Initative Approved is a trademark of the Open Source Initiative.
031:         * 
032:         * This file is part of DrJava.  Download the current version of this project
033:         * from http://www.drjava.org/ or http://sourceforge.net/projects/drjava/
034:         * 
035:         * END_COPYRIGHT_BLOCK*/
036:
037:        package edu.rice.cs.drjava.model;
038:
039:        import java.io.*;
040:
041:        import javax.swing.text.BadLocationException;
042:
043:        /** Tests to ensure that compilation interacts with files correctly.
044:         *
045:         *  @version $Id: GlobalModelCompileIOTest.java 4255 2007-08-28 19:17:37Z mgricken $
046:         */
047:        public final class GlobalModelCompileIOTest extends GlobalModelTestCase {
048:
049:            /** After creating a new file, saving, and compiling it, this test checks that the new document is in sync after
050:             *  compiling and is out of sync after modifying and even saving it.
051:             * Doesn't reset interactions because no interpretations are performed.
052:             */
053:            public void testClassFileSynchronization()
054:                    throws BadLocationException, IOException,
055:                    InterruptedException {
056:                final OpenDefinitionsDocument doc = setupDocument(FOO_TEXT);
057:                final File file = tempFile();
058:
059:                doc.saveFile(new FileSelector(file));
060:
061:                CompileShouldSucceedListener listener = new CompileShouldSucceedListener(
062:                        false);
063:                _model.addListener(listener);
064:                assertTrue("Class file should not exist before compile", doc
065:                        .getCachedClassFile() == null);
066:                assertTrue("should not be in sync before compile", !doc
067:                        .checkIfClassFileInSync());
068:                assertTrue(
069:                        "The state of all open documents should be out of sync",
070:                        _model.hasOutOfSyncDocuments());
071:                doc.startCompile();
072:                listener.waitCompileDone();
073:                if (_model.getCompilerModel().getNumErrors() > 0) {
074:                    fail("compile failed: " + getCompilerErrorString());
075:                }
076:                _model.removeListener(listener);
077:                listener.checkCompileOccurred();
078:                assertTrue("should be in sync after compile", doc
079:                        .checkIfClassFileInSync());
080:                //    System.err.println(_model.getOpenDefinitionsDocuments());
081:                assertTrue("The state of all open documents should be in sync",
082:                        !_model.hasOutOfSyncDocuments());
083:                doc.insertString(0, "hi", null);
084:                assertTrue("should not be in sync after modification", !doc
085:                        .checkIfClassFileInSync());
086:
087:                // Have to wait 2 seconds so file will have a different timestamp
088:                Thread.sleep(2000);
089:
090:                doc.saveFile(new FileSelector(file));
091:                assertTrue("should not be in sync after save", !doc
092:                        .checkIfClassFileInSync());
093:
094:                // Make sure .class exists
095:                File compiled = classForJava(file, "DrJavaTestFoo");
096:                assertTrue(" Class file should exist after compile", compiled
097:                        .exists());
098:            }
099:
100:            /** Ensure that renaming a file makes it out of sync with its class file.
101:             *  Doesn't reset interactions because no interpretations are performed.
102:             */
103:            public void testClassFileSynchronizationAfterRename()
104:                    throws BadLocationException, IOException,
105:                    IllegalStateException, InterruptedException {
106:
107:                final OpenDefinitionsDocument doc = setupDocument(FOO_TEXT);
108:                final File file = tempFile();
109:                final File file2 = tempFile(2);
110:
111:                doc.saveFile(new FileSelector(file));
112:
113:                CompileShouldSucceedListener listener = new CompileShouldSucceedListener(
114:                        false);
115:                _model.addListener(listener);
116:                assertTrue("Class file should not exist before compile", doc
117:                        .getCachedClassFile() == null);
118:                assertTrue("should not be in sync before compile", !doc
119:                        .checkIfClassFileInSync());
120:                doc.startCompile();
121:                listener.waitCompileDone();
122:                if (_model.getCompilerModel().getNumErrors() > 0) {
123:                    fail("compile failed: " + getCompilerErrorString());
124:                }
125:                _model.removeListener(listener);
126:                listener.checkCompileOccurred();
127:                assertTrue("should be in sync after compile", doc
128:                        .checkIfClassFileInSync());
129:
130:                // Have to wait 1 second so file will have a different timestamp
131:                Thread.sleep(2000);
132:
133:                // Rename to a different file
134:                doc.saveFileAs(new FileSelector(file2));
135:                assertTrue("should not be in sync after renaming", !doc
136:                        .checkIfClassFileInSync());
137:            }
138:
139:            /** Tests a compile after a file has unexpectedly been moved or delete. */
140:            public void testCompileAfterFileMoved()
141:                    throws BadLocationException, IOException {
142:                OpenDefinitionsDocument doc = setupDocument(FOO_TEXT);
143:                final File file = tempFile();
144:                doc.saveFile(new FileSelector(file));
145:                TestListener listener = new TestListener();
146:                _model.addListener(listener);
147:                file.delete();
148:                try {
149:                    doc.startCompile();
150:                    fail("Compile should not have begun.");
151:                } catch (FileMovedException fme) {
152:                    //compile should never have begun because the file was not where it was expected
153:                    // to be on disk.
154:                }
155:                assertCompileErrorsPresent("compile should succeed", false);
156:
157:                // Make sure .class exists
158:                File compiled = classForJava(file, "DrJavaTestFoo");
159:                assertTrue("Class file shouldn't exist after compile",
160:                        !compiled.exists());
161:                _model.removeListener(listener);
162:            }
163:
164:        }
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