Source Code Cross Referenced for CompletionTest.java in  » IDE-Netbeans » web.core » org » netbeans » test » jsf » el » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Netbeans » web.core » org.netbeans.test.jsf.el 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         *
004:         * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005:         *
006:         * The contents of this file are subject to the terms of either the GNU
007:         * General Public License Version 2 only ("GPL") or the Common
008:         * Development and Distribution License("CDDL") (collectively, the
009:         * "License"). You may not use this file except in compliance with the
010:         * License. You can obtain a copy of the License at
011:         * http://www.netbeans.org/cddl-gplv2.html
012:         * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013:         * specific language governing permissions and limitations under the
014:         * License.  When distributing the software, include this License Header
015:         * Notice in each file and include the License file at
016:         * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
017:         * particular file as subject to the "Classpath" exception as provided
018:         * by Sun in the GPL Version 2 section of the License file that
019:         * accompanied this code. If applicable, add the following below the
020:         * License Header, with the fields enclosed by brackets [] replaced by
021:         * your own identifying information:
022:         * "Portions Copyrighted [year] [name of copyright owner]"
023:         *
024:         * Contributor(s):
025:         *
026:         * The Original Software is NetBeans. The Initial Developer of the Original
027:         * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028:         * Microsystems, Inc. All Rights Reserved.
029:         *
030:         * If you wish your version of this file to be governed by only the CDDL
031:         * or only the GPL Version 2, indicate your decision by adding
032:         * "[Contributor] elects to include this software in this distribution
033:         * under the [CDDL or GPL Version 2] license." If you do not indicate a
034:         * single choice of license, a recipient has the option to distribute
035:         * your version of this file under either the CDDL, the GPL Version 2 or
036:         * to extend the choice of license to its licensees as provided above.
037:         * However, if you add GPL Version 2 code and therefore, elected the GPL
038:         * Version 2 license, then the option applies only if the new code is
039:         * made subject to such option by the copyright holder.
040:         */
041:
042:        package org.netbeans.test.jsf.el;
043:
044:        import java.awt.Color;
045:        import java.awt.Component;
046:        import java.awt.Font;
047:        import java.awt.Graphics;
048:        import java.beans.PropertyChangeEvent;
049:        import java.beans.PropertyChangeListener;
050:        import java.io.File;
051:        import java.lang.reflect.Method;
052:        import java.util.Arrays;
053:        import java.util.Iterator;
054:        import java.util.List;
055:        import javax.swing.JEditorPane;
056:        import javax.swing.JLabel;
057:        import javax.swing.JList;
058:        import javax.swing.SwingUtilities;
059:        import javax.swing.text.Caret;
060:        import junit.framework.Test;
061:        import org.netbeans.editor.Utilities;
062:        import org.netbeans.editor.ext.CompletionQuery.ResultItem;
063:        import org.netbeans.jellytools.JellyTestCase;
064:        import org.netbeans.jellytools.modules.editor.CompletionJListOperator;
065:        import org.netbeans.jemmy.JemmyException;
066:        import org.netbeans.jemmy.util.PNGEncoder;
067:        import org.netbeans.junit.AssertionFailedErrorException;
068:        import org.netbeans.junit.NbTestCase;
069:        import org.netbeans.editor.BaseDocument;
070:        import org.netbeans.spi.editor.completion.CompletionItem;
071:        import org.netbeans.editor.TokenID;
072:        import org.netbeans.editor.TokenItem;
073:        import org.netbeans.editor.ext.ExtSyntaxSupport;
074:        import org.openide.actions.UndoAction;
075:        import org.openide.cookies.EditorCookie;
076:        import org.openide.cookies.EditorCookie.Observable;
077:        import org.openide.filesystems.FileObject;
078:        import org.openide.loaders.DataObject;
079:        import org.openide.util.actions.SystemAction;
080:
081:        /**
082:         * Test goes throught files and looking for CC Test Steps.
083:         * The CC Test Steps are writen in document body as three lines:
084:         * JSP comments which start with '<%--CC' prefix, where:
085:         *<ul>
086:         *<li> first line contains ccPrefix with optional '|' character which represents
087:         * cursor position
088:         *<li> second line contains ccChoice item which will be used for CC substitution
089:         *<li> third line contains ccResult
090:         *</ul>
091:         *
092:         * For example:<p>
093:         * <pre><%--CC
094:         * <%@ taglib |
095:         * uri
096:         * <%@ taglib uri=""
097:         * --%>
098:         * </pre><p>
099:         * does:
100:         * <ul>
101:         * <li> inserts '<%@ taglib ' string into new line
102:         * <li> invokes CC
103:         * <li> dumps Completion Query Result
104:         * <li> choses "uri" item from the query result and substitute it
105:         * <li> checks if subtituted line is: '<%@ taglib uri=""'
106:         * <li> undoes all changes
107:         * </ul>
108:         * @author ms113234
109:         *
110:         */
111:        public class CompletionTest extends JellyTestCase {
112:            private FileObject testFileObj;
113:            protected boolean debug = false;
114:            protected final static List xmlExts = Arrays.asList(new String[] {
115:                    "xml", "xsd", "html", "tld", "jspx" });
116:            protected final static List jspExts = Arrays.asList(new String[] {
117:                    "jsp", "tag" });
118:
119:            /** Need to be defined because of JUnit */
120:            public CompletionTest(String name, FileObject testFileObj) {
121:                super (name);
122:                this .testFileObj = testFileObj;
123:            }
124:
125:            public void setUp() {
126:                System.out.println("########  " + getName() + "  #######");
127:            }
128:
129:            public static Test suite() {
130:                // find folder with test projects and define file objects filter
131:                File dataDir = new CompletionTest(null, null).getDataDir();
132:                File projectsDir = new File(dataDir, "tests");
133:                FileObjectFilter filter = new FileObjectFilter() {
134:                    public boolean accept(FileObject fo) {
135:                        String ext = fo.getExt();
136:                        String name = fo.getName();
137:                        return (name.startsWith("test") || name
138:                                .startsWith("Test"))
139:                                && (xmlExts.contains(ext)
140:                                        || jspExts.contains(ext) || jspExts
141:                                        .equals("java"));
142:                    }
143:                };
144:                return RecurrentSuiteFactory.createSuite(CompletionTest.class,
145:                        projectsDir, filter);
146:            }
147:
148:            public void runTest() throws Exception {
149:                String ext = testFileObj.getExt();
150:                if (jspExts.contains(ext)) {
151:                    test(testFileObj, "<%--CC", "--%>");
152:                } else if (xmlExts.contains(ext)) {
153:                    test(testFileObj, "<!--CC", "-->");
154:                } else if (ext.equals("java")) {
155:                    test(testFileObj, "/**CC", "*/");
156:                } else {
157:                    throw new JemmyException("File extension of: "
158:                            + testFileObj.getNameExt() + " is unsupported.");
159:                }
160:            }
161:
162:            private void test(FileObject fileObj, String stepStart,
163:                    String stepEnd) throws Exception {
164:                boolean inStepData = false;
165:                String[] stepData = new String[3];
166:                int dataLineIdx = 0;
167:
168:                try {
169:                    // get token chain
170:                    DataObject dataObj = DataObject.find(fileObj);
171:                    EditorCookie.Observable ed = (Observable) dataObj
172:                            .getCookie(Observable.class);
173:
174:                    // prepare synchronization and register listener
175:                    final Waiter waiter = new Waiter();
176:                    final PropertyChangeListener pcl = new PropertyChangeListener() {
177:                        public void propertyChange(PropertyChangeEvent evt) {
178:                            if (evt.getPropertyName().equals(
179:                                    Observable.PROP_OPENED_PANES)) {
180:                                waiter.notifyFinished();
181:                            }
182:                        }
183:                    };
184:                    ed.addPropertyChangeListener(pcl);
185:                    // open document
186:                    BaseDocument doc = (BaseDocument) ed.openDocument();
187:                    ed.open();
188:                    // wait for PROP_OPENED_PANES and remove listener
189:                    assertTrue("The editor pane was not opened in 10 secs.",
190:                            waiter.waitFinished(10000));
191:                    ed.removePropertyChangeListener(pcl);
192:                    // wait 2s for editor initialization
193:                    Thread.sleep(3000);
194:                    JEditorPane editor = ed.getOpenedPanes()[0];
195:                    ExtSyntaxSupport ess = (ExtSyntaxSupport) doc
196:                            .getSyntaxSupport();
197:                    TokenItem token = ess.getTokenChain(0, doc.getLength());
198:                    List steps = new java.util.ArrayList();
199:                    // go through token chain an look for CC test steps
200:                    while (token != null) {
201:                        TokenID tokenID = token.getTokenID();
202:                        if (debug) {
203:                            String tImage = token.getImage();
204:                            int tEnd = token.getOffset() + tImage.length();
205:                            System.err.println("# [" + token.getOffset() + ","
206:                                    + tEnd + "] " + tokenID.getName() + " :: "
207:                                    + token.getImage());
208:                        }
209:                        if (tokenID.getName().indexOf("comment") == -1) {
210:                            token = token.getNext();
211:                            continue;
212:                        }
213:                        if (inStepData) {
214:                            // probably end of step data
215:                            if (token.getImage().indexOf(stepEnd) > -1) {
216:                                inStepData = false;
217:                                // check obtained CC data and create test step CCsecs
218:                                if (dataLineIdx == 3) {
219:                                    int offset = token.getOffset()
220:                                            + token.getImage().length();
221:                                    TestStep step = new TestStep(stepData,
222:                                            offset);
223:                                    steps.add(step);
224:                                } else {
225:                                    ref("EE: expected data lines number: 3  but was: "
226:                                            + dataLineIdx);
227:                                }
228:                            } else {
229:                                // assert CC TEst Data lenght
230:                                if (dataLineIdx > 2) {
231:                                    String msg = "EE: to much lines in CC Test Data";
232:                                    ref(msg);
233:                                    ref(dumpToken(token));
234:                                    fail(msg);
235:                                }
236:                                String str = token.getImage();
237:                                // suppress new lines
238:                                if (str.endsWith("\n")) {
239:                                    str = str.substring(0, str.length() - 1);
240:                                }
241:                                stepData[dataLineIdx++] = str;
242:                            }
243:                        } else {
244:                            String text = token.getImage();
245:                            if (text.startsWith(stepStart)) {
246:                                if (text.endsWith(stepEnd)) {
247:                                    // all steps line in one toke as .java does
248:                                    String[] lines = text.split("\n\r?|\r\n?");
249:                                    if (lines.length == 5) {
250:                                        int offset = token.getOffset()
251:                                                + token.getImage().length();
252:                                        for (int i = 0; i < 3; i++) {
253:                                            stepData[i] = lines[i + 1];
254:                                        }
255:                                        TestStep step = new TestStep(stepData,
256:                                                offset);
257:                                        steps.add(step);
258:                                    } else {
259:                                        String msg = "EE: expected 5 lines lenght token but got: "
260:                                                + lines.length;
261:                                        ref(msg);
262:                                        ref(text);
263:                                        for (int i = 0; i < lines.length; i++) {
264:                                            ref(i + "::" + lines[i]);
265:                                        }
266:                                    }
267:                                } else {
268:                                    // each step line in separate line as .jsp does
269:                                    inStepData = true;
270:                                    dataLineIdx = 0;
271:                                }
272:                            }
273:                        }
274:                        token = token.getNext();
275:                    } // while (token != null)
276:                    Iterator it = steps.iterator();
277:                    while (it.hasNext()) {
278:                        exec(editor, (TestStep) it.next());
279:                    }
280:                } catch (Exception ex) {
281:                    throw new AssertionFailedErrorException(ex);
282:                }
283:                compareReferenceFiles();
284:            }
285:
286:            private void exec(JEditorPane editor, TestStep step)
287:                    throws Exception {
288:                boolean ccError = false;
289:                try {
290:                    ref(step.toString());
291:                    System.out.println("step: " + step.toString());
292:                    BaseDocument doc = (BaseDocument) editor.getDocument();
293:                    // insert prefix and set cursor
294:                    doc.insertString(step.getOffset(), "\n" + step.getPrefix(),
295:                            null);
296:                    Caret caret = editor.getCaret();
297:                    caret.setDot(step.getCursorPos());
298:                    // run the test at a reasonable speed
299:                    Thread.sleep(500);
300:                    // call CC, the CC window should not appear in case of instant
301:                    // substitution
302:                    CompletionJListOperator comp = null;
303:                    try {
304:                        comp = CompletionJListOperator.showCompletion();
305:                    } catch (JemmyException e) {
306:                        ccError = true;
307:                        ref("EE: The CC window did not appear");
308:                        e.printStackTrace();
309:                    }
310:                    // run the test at a reasonable speed
311:                    Thread.sleep(1500);
312:                    if (comp != null) {
313:                        // dump CC result to golden file
314:                        Iterator items = comp.getCompletionItems().iterator();
315:                        CompletionItem selectedItem = null;
316:                        while (items.hasNext()) {
317:                            TextGraphics2D g = new TextGraphics2D(comp
318:                                    .getSource());
319:                            Object next = items.next();
320:                            String dispText = null;
321:                            if (next instanceof  ResultItem) {
322:                                ResultItem resItem = (ResultItem) next;
323:                                Component component = resItem
324:                                        .getPaintComponent((JList) comp
325:                                                .getSource(), false, true);
326:                                // get display version of the component
327:                                Method drawM = findMethod(component.getClass(),
328:                                        "draw", new Class[] { Graphics.class });
329:                                if (drawM != null) {
330:                                    drawM.setAccessible(true);
331:                                    drawM.invoke(component, new Object[] { g });
332:                                } else if (component instanceof  JLabel) {
333:                                    // ??? use java.awt.Component.paint(Grraphics g) method instead?
334:                                    System.out.println("graph1: "
335:                                            + ((JLabel) component).getText()
336:                                                    .trim());
337:                                    g.drawString(((JLabel) component).getText()
338:                                            .trim(), 0, 0);
339:                                } else {
340:                                    System.out.println("graph2: "
341:                                            + ((JLabel) component).getText()
342:                                                    .trim());
343:                                    g.drawString(component.toString(), 0, 0);
344:                                }
345:                            } else if (next instanceof  CompletionItem) {
346:                                CompletionItem cItem = (CompletionItem) next;
347:                                cItem.render(g, Font.decode("Dialog-Plain-12"),
348:                                        Color.BLACK, Color.WHITE, 400, 30,
349:                                        false);
350:                            } else {
351:                                System.out.println("next:" + next.toString());
352:                                g.drawString(next.toString(), 0, 0);
353:                            }
354:                            dispText = g.getTextUni();
355:                            System.out.println("DispText: " + dispText);
356:                            // find choice item
357:                            if (dispText.equals(step.getChoice())) {
358:                                assertInstanceOf(CompletionItem.class, next);
359:                                selectedItem = (CompletionItem) next;
360:                            }
361:                            System.out.println("getTextUni: " + g.getTextUni());
362:                            ref(g.getTextUni());
363:                        }
364:                        class DefaultActionRunner implements  Runnable {
365:                            CompletionItem item;
366:                            JEditorPane editor;
367:
368:                            public DefaultActionRunner(CompletionItem item,
369:                                    JEditorPane editor) {
370:                                this .item = item;
371:                                this .editor = editor;
372:                            }
373:
374:                            public void run() {
375:                                item.defaultAction(editor);
376:                            }
377:
378:                        }
379:                        // substitute completion  and check result
380:                        if (selectedItem != null) {
381:                            // move to separate class
382:                            Runnable run = new DefaultActionRunner(
383:                                    selectedItem, editor);
384:                            // XXX wait before substitution
385:                            Thread.currentThread().sleep(500);
386:                            runInAWT(run);
387:                        } else {
388:                            ref("EE: cannot find completion item: "
389:                                    + step.getChoice());
390:                        }
391:                    } else if (!ccError) {
392:                        // comp == null && ccError == false => instant substitution
393:                        ref("Instant substitution performed");
394:                    }
395:                    // wait till CompletionJList is hidden
396:                    if (comp != null) {
397:                        int i = 0;
398:                        while (comp.isShowing()) {
399:                            Thread.currentThread().sleep(500);
400:                            if (i++ >= 12) {
401:                                // log status
402:                                long time = System.currentTimeMillis();
403:                                String screenFile = time + "-screen.png";
404:                                log("["
405:                                        + time
406:                                        + "]The CompletionJList was not hidden in 5 secs");
407:                                log("step: " + step);
408:                                log("captureScreen:" + screenFile);
409:                                try {
410:                                    PNGEncoder.captureScreen(getWorkDir()
411:                                            .getAbsolutePath()
412:                                            + File.separator + screenFile);
413:                                } catch (Exception e1) {
414:                                }
415:                                break;
416:                            }
417:                        }
418:                    }
419:                    Thread.currentThread().sleep(500); //XXX
420:                    int rowStart = Utilities.getRowStart(doc,
421:                            step.getOffset() + 1);
422:                    int rowEnd = Utilities.getRowEnd(doc, step.getOffset() + 1);
423:                    String result = doc.getText(new int[] { rowStart, rowEnd });
424:                    if (!result.equals(step.getResult())) {
425:                        ref("EE: unexpected CC result:\n< " + result + "\n> "
426:                                + step.getResult());
427:                    }
428:                    ref("End cursor position = " + caret.getDot());
429:                } finally {
430:                    Thread.currentThread().sleep(500); //XXX
431:                    // undo all changes
432:                    final UndoAction ua = (UndoAction) SystemAction
433:                            .get(UndoAction.class);
434:                    assertNotNull("Cannot obtain UndoAction", ua);
435:                    while (ua.isEnabled()) {
436:                        runInAWT(new Runnable() {
437:                            public void run() {
438:                                ua.performAction();
439:                            }
440:                        });
441:                        Thread.currentThread().sleep(50); //XXX
442:                    }
443:                    Thread.currentThread().sleep(500);
444:                }
445:
446:            }
447:
448:            private static void runInAWT(Runnable r) {
449:                if (SwingUtilities.isEventDispatchThread()) {
450:                    r.run();
451:                } else {
452:                    SwingUtilities.invokeLater(r);
453:                }
454:            }
455:
456:            private Method findMethod(Class clazz, String name,
457:                    Class[] paramTypes) {
458:                Method method = null;
459:                for (Class cls = clazz; cls.getSuperclass() != null; cls = cls
460:                        .getSuperclass()) {
461:                    try {
462:                        method = cls.getDeclaredMethod(name, paramTypes);
463:                    } catch (NoSuchMethodException e) {
464:                        // ignore
465:                    }
466:                    if (method != null) {
467:                        return method;
468:                    }
469:                }
470:                return null;
471:            }
472:
473:            protected void assertInstanceOf(Class expectedType, Object actual) {
474:                if (!expectedType.isAssignableFrom(actual.getClass())) {
475:                    fail("Expected type: " + expectedType.getName()
476:                            + "\nbut was: " + actual.getClass().getName());
477:                }
478:            }
479:
480:            private static class TestStep {
481:                private String prefix;
482:                private String choice;
483:                private String result;
484:                private int offset;
485:                private int cursorPos;
486:
487:                public TestStep(String data[], int offset) {
488:                    this .prefix = data[0];
489:                    this .choice = data[1];
490:                    this .result = data[2];
491:                    this .offset = offset;
492:
493:                    cursorPos = prefix.indexOf('|');
494:                    if (cursorPos != -1) {
495:                        prefix = prefix.replaceFirst("\\|", "");
496:                    } else {
497:                        cursorPos = prefix.length();
498:                    }
499:                    cursorPos += offset + 1;
500:                }
501:
502:                public String toString() {
503:                    StringBuffer sb = new StringBuffer(prefix);
504:                    sb.insert(cursorPos - offset - 1, '|');
505:                    return "[" + sb + ", " + choice + ", " + result + ", "
506:                            + offset + "]";
507:                }
508:
509:                public String getPrefix() {
510:                    return prefix;
511:                }
512:
513:                public String getChoice() {
514:                    return choice;
515:                }
516:
517:                public String getResult() {
518:                    return result;
519:                }
520:
521:                public int getOffset() {
522:                    return offset;
523:                }
524:
525:                public int getCursorPos() {
526:                    return cursorPos;
527:                }
528:
529:            };
530:
531:            /** Use for execution inside IDE */
532:            public static void main(java.lang.String[] args) {
533:                // run whole suite
534:                junit.textui.TestRunner.run(suite());
535:            }
536:
537:            private String dumpToken(TokenItem tokenItem) {
538:                StringBuffer sb = new StringBuffer();
539:                sb.append("<token \name='");
540:                sb.append(tokenItem.getTokenID().getName());
541:                sb.append("'>\n");
542:                sb.append(tokenItem.getTokenContextPath());
543:                sb.append("</token>");
544:                return sb.toString();
545:            }
546:        }
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