mirror of
https://github.com/eclipse-cdt/cdt
synced 2025-04-23 14:42:11 +02:00
Added test framework for fast tests
This commit is contained in:
Alena Laskavaia
parent
85d6bff98e
commit
c663103b44
4 changed files with 196 additions and 7 deletions
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@ -0,0 +1,191 @@
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/*******************************************************************************
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* Copyright (c) 2009,2010 QNX Software Systems
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* QNX Software Systems (Alena Laskavaia) - initial API and implementation
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*******************************************************************************/
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package org.eclipse.cdt.codan.core.test;
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import java.io.IOException;
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import java.util.ArrayList;
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import junit.framework.TestCase;
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import org.eclipse.cdt.codan.core.CodanRuntime;
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import org.eclipse.cdt.codan.core.model.IChecker;
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import org.eclipse.cdt.codan.core.model.IProblemLocation;
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import org.eclipse.cdt.codan.core.model.IProblemReporter;
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import org.eclipse.cdt.codan.core.model.IRunnableInEditorChecker;
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import org.eclipse.cdt.core.dom.ast.IASTProblem;
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import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
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import org.eclipse.cdt.core.dom.parser.ISourceCodeParser;
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import org.eclipse.cdt.core.dom.parser.c.ANSICParserExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.c.GCCParserExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.c.ICParserExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.cpp.ANSICPPParserExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.cpp.GPPParserExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.cpp.ICPPParserExtensionConfiguration;
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import org.eclipse.cdt.core.parser.FileContent;
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import org.eclipse.cdt.core.parser.IScanner;
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import org.eclipse.cdt.core.parser.IScannerInfo;
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import org.eclipse.cdt.core.parser.NullLogService;
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import org.eclipse.cdt.core.parser.ParserLanguage;
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import org.eclipse.cdt.core.parser.ParserMode;
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import org.eclipse.cdt.core.parser.ScannerInfo;
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import org.eclipse.cdt.core.parser.tests.ast2.AST2BaseTest;
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import org.eclipse.cdt.core.testplugin.util.TestSourceReader;
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import org.eclipse.cdt.internal.core.dom.parser.c.CVisitor;
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import org.eclipse.cdt.internal.core.dom.parser.c.GNUCSourceParser;
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import org.eclipse.cdt.internal.core.dom.parser.cpp.GNUCPPSourceParser;
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import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
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/**
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* TODO: add description
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*/
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@SuppressWarnings("restriction")
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public abstract class CodanFastCxxAstTestCase extends TestCase {
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IASTTranslationUnit tu;
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protected String getAboveComment() {
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return getContents(1)[0].toString();
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}
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protected StringBuffer[] getContents(int sections) {
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try {
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CodanCoreTestActivator plugin = CodanCoreTestActivator.getDefault();
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return TestSourceReader.getContentsForTest(plugin == null ? null
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: plugin.getBundle(), "src", getClass(), getName(), //$NON-NLS-1$
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sections);
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} catch (IOException e) {
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fail(e.getMessage());
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return null;
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}
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}
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public boolean isCpp() {
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return false;
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}
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private static final NullLogService NULL_LOG = new NullLogService();
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/**
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* @return
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*
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*/
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public IASTTranslationUnit parse(String code) {
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return parse(code, isCpp() ? ParserLanguage.CPP : ParserLanguage.C,
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true);
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}
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@SuppressWarnings("restriction")
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protected IASTTranslationUnit parse(String code, ParserLanguage lang,
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boolean gcc) {
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FileContent codeReader = FileContent.create("code.c", //$NON-NLS-1$
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code.toCharArray());
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IScannerInfo scannerInfo = new ScannerInfo();
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IScanner scanner = AST2BaseTest.createScanner(codeReader, lang,
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ParserMode.COMPLETE_PARSE, scannerInfo);
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ISourceCodeParser parser2 = null;
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if (lang == ParserLanguage.CPP) {
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ICPPParserExtensionConfiguration config = null;
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if (gcc)
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config = new GPPParserExtensionConfiguration();
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else
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config = new ANSICPPParserExtensionConfiguration();
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parser2 = new GNUCPPSourceParser(scanner,
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ParserMode.COMPLETE_PARSE, NULL_LOG, config);
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} else {
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ICParserExtensionConfiguration config = null;
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if (gcc)
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config = new GCCParserExtensionConfiguration();
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else
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config = new ANSICParserExtensionConfiguration();
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parser2 = new GNUCSourceParser(scanner, ParserMode.COMPLETE_PARSE,
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NULL_LOG, config);
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}
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IASTTranslationUnit tu = parser2.parse();
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if (parser2.encounteredError() && !hasCodeErrors())
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fail("PARSE FAILURE"); //$NON-NLS-1$
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if (!hasCodeErrors()) {
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if (lang == ParserLanguage.C) {
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IASTProblem[] problems = CVisitor.getProblems(tu);
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assertEquals(problems.length, 0);
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} else if (lang == ParserLanguage.CPP) {
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IASTProblem[] problems = CPPVisitor.getProblems(tu);
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assertEquals(problems.length, 0);
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}
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}
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return tu;
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}
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/**
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* Override if any of code that test tried to parse has errors, otherwise
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* parse method would assert
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*
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* @return
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*/
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protected boolean hasCodeErrors() {
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return false;
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}
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public class ProblemInstance {
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String id;
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IProblemLocation loc;
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Object[] args;
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/**
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* @param id
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* @param loc
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* @param args
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*/
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public ProblemInstance(String id, IProblemLocation loc, Object[] args) {
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this.id = id;
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this.loc = loc;
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this.args = args;
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}
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}
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private ArrayList<ProblemInstance> codanproblems = new ArrayList<CodanFastCxxAstTestCase.ProblemInstance>();
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void runCodan(String code) {
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tu = parse(code);
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runCodan(tu);
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}
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void runCodan(IASTTranslationUnit tu) {
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IProblemReporter problemReporter = CodanRuntime.getInstance()
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.getProblemReporter();
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CodanRuntime.getInstance().setProblemReporter(new IProblemReporter() {
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public void reportProblem(String problemId, IProblemLocation loc,
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Object... args) {
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codanproblems.add(new ProblemInstance(problemId, loc, args));
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}
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});
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try {
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IChecker checker = getChecker();
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((IRunnableInEditorChecker) checker).processModel(tu);
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} finally {
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CodanRuntime.getInstance().setProblemReporter(problemReporter);
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}
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}
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/**
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* @return
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*/
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public abstract IChecker getChecker();
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protected int line2offset(int linePar, String code) throws IOException {
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byte[] bytes = code.getBytes();
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int line = 1;
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for (int j = 0; j < bytes.length; j++) {
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byte c = bytes[j];
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if (line >= linePar)
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return j;
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if (c == '\n')
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line++;
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}
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return 0;
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}
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}
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@ -14,6 +14,7 @@ package org.eclipse.cdt.codan.core.test;
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import junit.framework.Test;
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import junit.framework.TestSuite;
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import org.eclipse.cdt.codan.core.cxx.CxxAstUtilsTest;
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import org.eclipse.cdt.codan.core.param.BasicProblemPreferenceTest;
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import org.eclipse.cdt.codan.core.param.ListProblemPreferenceTest;
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import org.eclipse.cdt.codan.core.param.MapProblemPreferenceTest;
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@ -39,6 +40,7 @@ public class CodanFastTestSuite extends TestSuite {
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suite.addTestSuite(BasicProblemPreferenceTest.class);
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suite.addTestSuite(ListProblemPreferenceTest.class);
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suite.addTestSuite(MapProblemPreferenceTest.class);
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suite.addTestSuite(CxxAstUtilsTest.class);
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return suite;
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}
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}
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@ -16,8 +16,6 @@ import java.io.FileInputStream;
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import java.io.IOException;
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import java.util.ArrayList;
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import junit.framework.AssertionFailedError;
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import org.eclipse.cdt.core.CCorePlugin;
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import org.eclipse.cdt.core.dom.IPDOMManager;
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import org.eclipse.cdt.core.model.ICProject;
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@ -65,6 +63,7 @@ public class CodanTestCase extends BaseTestCase {
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return false;
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}
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@Override
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public void setUp() throws Exception {
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super.setUp();
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removeLeftOverProjects();
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@ -72,6 +71,7 @@ public class CodanTestCase extends BaseTestCase {
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tmpDir = cproject.getProject().getLocation().makeAbsolute().toFile();
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}
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@Override
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public void tearDown() throws CoreException {
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if (cproject != null) {
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try {
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@ -120,7 +120,6 @@ public class CodanTestCase extends BaseTestCase {
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}
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}, null);
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mj.join();
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} finally {
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mj.dispose();
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}
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@ -175,9 +174,6 @@ public class CodanTestCase extends BaseTestCase {
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protected StringBuffer[] getContents(int sections) {
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try {
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CodanCoreTestActivator plugin = CodanCoreTestActivator.getDefault();
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if (plugin == null)
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throw new AssertionFailedError(
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"This test must be run as a JUnit plugin test");
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return TestSourceReader.getContentsForTest(plugin.getBundle(),
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"src", getClass(), getName(), sections);
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} catch (IOException e) {
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@ -54,7 +54,7 @@ public class TestUtils {
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srcRoot + "/" + classFile);
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st = resource.openStream();
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} else {
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st = clazz.getResourceAsStream(classFile);
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st = clazz.getResourceAsStream("/" + classFile);
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}
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return st;
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}
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