123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134 |
- /* *******************************************************************
- * Copyright (c) 2005 IBM Corporation
- * All rights reserved.
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Adrian Colyer,
- * ******************************************************************/
- package org.aspectj.testing;
- import java.util.Iterator;
- import java.util.List;
- import java.util.ArrayList;
- import java.util.StringTokenizer;
-
- import org.aspectj.tools.ajc.AjcTestCase;
- import org.aspectj.util.LangUtil;
-
- public class OutputSpec {
-
- private List<String> expectedOutputLines = new ArrayList<String>();
-
- public void addLine(OutputLine line) {
- if (line.getVm() == null || matchesThisVm(line.getVm())) {
- expectedOutputLines.add(line.getText());
- }
- }
-
- /**
- * For a test output line that has specified a vm version, check if it matches the vm we are running on.
- * vm might be "1.2,1.3,1.4,1.5" or simply "9" or it may be a version with a '+' suffix indicating that
- * level or later, e.g. "9+" should be ok on Java 10
- * @return true if the current vm version matches the spec
- */
- private boolean matchesThisVm(String vm) {
- // vm might be 1.2, 1.3, 1.4, 1.5 or 1.9 possibly with a '+' in there
- // For now assume + is attached to there only being one version, like "9+"
- if (vm.contains(LangUtil.getVmVersionString())) {
- return true;
- }
- if (vm.endsWith("+")) {
- double vmVersion = LangUtil.getVmVersion();
- double vmSpecified = Double.parseDouble(vm.substring(0,vm.length()-1));
- return vmVersion >= vmSpecified;
- }
- return false;
- }
-
- public void matchAgainst(String output) {
- matchAgainst(output, "yes");
- }
-
- public void matchAgainst(String output, String ordered) {
- if (ordered != null && ordered.equals("no")) {
- unorderedMatchAgainst(output);
- return;
- }
- boolean matches = false;
- int lineNo = 0;
- StringTokenizer strTok = new StringTokenizer(output,"\n");
- if (strTok.countTokens() == expectedOutputLines.size()) {
- matches = true;
- for (String line: expectedOutputLines) {
- lineNo++;
- String outputLine = strTok.nextToken().trim();
- /* Avoid trying to match on ajSandbox source names that appear in messages */
- if (outputLine.indexOf(line) == -1) {
- matches = false;
- break;
- }
- }
- } else { lineNo = -1; }
- if (!matches) {
- createFailureMessage(output, lineNo, strTok.countTokens());
- }
- }
-
- public void unorderedMatchAgainst(String output) {
- List<String> outputFound = getOutputFound(output);
- if(outputFound.size() != expectedOutputLines.size()) {
- createFailureMessage(output, -1, outputFound.size());
- return;
- }
- List<String> expected = new ArrayList<String>();
- expected.addAll(expectedOutputLines);
- List<String> found = new ArrayList<String>();
- found.addAll(outputFound);
- for (Iterator<String> iterator = outputFound.iterator(); iterator.hasNext();) {
- String lineFound = (String) iterator.next();
- for (Iterator<String> iterator2 = expectedOutputLines.iterator(); iterator2.hasNext();) {
- String lineExpected = (String) iterator2.next();
- if (lineFound.indexOf(lineExpected)!= -1) {
- found.remove(lineFound);
- expected.remove(lineExpected);
- continue;
- }
- }
- }
- if (!found.isEmpty() || !expected.isEmpty()) {
- createFailureMessage(output,-2,outputFound.size());
- }
- }
-
- private void createFailureMessage(String output, int lineNo, int sizeFound) {
- StringBuffer failMessage = new StringBuffer();
- failMessage.append("\n expecting output:\n");
- for (String line: expectedOutputLines) {
- failMessage.append(line);
- failMessage.append("\n");
- }
- failMessage.append(" but found output:\n");
- failMessage.append(output);
- failMessage.append("\n");
- if (lineNo==-1) {
- failMessage.append("Expected "+expectedOutputLines.size()+" lines of output but there are "+sizeFound);
- } else if (lineNo >= 0) {
- failMessage.append("First difference is on line " + lineNo);
- }
- failMessage.append("\n");
- AjcTestCase.fail(failMessage.toString());
- }
-
- private List<String> getOutputFound(String output) {
- List<String> found = new ArrayList<String>();
- StringTokenizer strTok = new StringTokenizer(output,"\n");
- while(strTok.hasMoreTokens()) {
- String outputLine = strTok.nextToken().trim();
- found.add(outputLine);
- }
- return found;
- }
- }
|