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Quick test framework for QML parser tests.

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Change-Id: Id731074c35f3dc23fbfc2ea249da46fa2404fa25
This commit is contained in:
Doug Schaefer 2015-07-20 22:05:35 -04:00
parent 23833f697e
commit f047a404b0
5 changed files with 333 additions and 10 deletions
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2
qt/org.eclipse.cdt.qt.qml.core.tests/META-INF/MANIFEST.MF
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@ -6,3 +6,5 @@ Bundle-Version: 1.0.0.qualifier
Fragment-Host: org.eclipse.cdt.qt.qml.core;bundle-version="1.0.0"
Bundle-RequiredExecutionEnvironment: JavaSE-1.8
Require-Bundle: org.junit
Bundle-ClassPath: src/,
.

3
qt/org.eclipse.cdt.qt.qml.core.tests/build.properties
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@ -1,4 +1,5 @@
source.. = src/
output.. = bin/
bin.includes = META-INF/,\
.
.,\
src/

44
qt/org.eclipse.cdt.qt.qml.core.tests/src/org/eclipse/cdt/qt/qml/core/tests/AbstractParserTest.java Normal file
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@ -0,0 +1,44 @@
package org.eclipse.cdt.qt.qml.core.tests;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class AbstractParserTest {
public static String extract() throws Exception {
StackTraceElement element = Thread.currentThread().getStackTrace()[2];
String className = element.getClassName();
int lineNumber = element.getLineNumber();
Class<?> cls = Class.forName(className);
String fqn = className.replace('.', '/');
fqn = fqn.indexOf("$") == -1 ? fqn : fqn.substring(0, fqn.indexOf("$")); //$NON-NLS-1$ //$NON-NLS-2$
String srcFile = "/" + fqn + ".java"; //$NON-NLS-1$ //$NON-NLS-2$
StringBuffer code = new StringBuffer();
Pattern pattern = Pattern.compile("\\s*//\\s*(.*)"); //$NON-NLS-1$
boolean inComment = false;
try (BufferedReader reader = new BufferedReader(new InputStreamReader(cls.getResourceAsStream(srcFile)))) {
int n = 0;
for (String line = reader.readLine(); line != null; line = reader.readLine()) {
if (++n >= lineNumber) {
return code.toString();
} else {
Matcher matcher = pattern.matcher(line);
if (matcher.matches()) {
if (!inComment) {
code = new StringBuffer();
}
inComment = true;
code.append(matcher.group(1));
code.append('\n');
} else {
inComment = false;
}
}
}
}
return null;
}
}

207
qt/org.eclipse.cdt.qt.qml.core.tests/src/org/eclipse/cdt/qt/qml/core/tests/AbstractQMLListener.java Normal file
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@ -0,0 +1,207 @@
package org.eclipse.cdt.qt.qml.core.tests;
import org.antlr.v4.runtime.ParserRuleContext;
import org.antlr.v4.runtime.tree.ErrorNode;
import org.antlr.v4.runtime.tree.TerminalNode;
import org.eclipse.cdt.qt.qml.core.parser.QMLListener;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.FunctionDeclarationContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.QmlHeaderItemContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.QmlImportDeclarationContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.QmlMemberContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.QmlMembersContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.QmlObjectLiteralContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.QmlObjectRootContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.QmlPragmaDeclarationContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.QmlProgramContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.QmlPropertyTypeContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.QmlQualifiedIdContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.SemiContext;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.SingleExpressionContext;
public class AbstractQMLListener implements QMLListener {
public AbstractQMLListener() {
// TODO Auto-generated constructor stub
}
@Override
public void visitTerminal(TerminalNode node) {
// TODO Auto-generated method stub
}
@Override
public void visitErrorNode(ErrorNode node) {
// TODO Auto-generated method stub
}
@Override
public void enterEveryRule(ParserRuleContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitEveryRule(ParserRuleContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterQmlProgram(QmlProgramContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitQmlProgram(QmlProgramContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterQmlHeaderItem(QmlHeaderItemContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitQmlHeaderItem(QmlHeaderItemContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterQmlImportDeclaration(QmlImportDeclarationContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitQmlImportDeclaration(QmlImportDeclarationContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterQmlQualifiedId(QmlQualifiedIdContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitQmlQualifiedId(QmlQualifiedIdContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterQmlPragmaDeclaration(QmlPragmaDeclarationContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitQmlPragmaDeclaration(QmlPragmaDeclarationContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterQmlObjectRoot(QmlObjectRootContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitQmlObjectRoot(QmlObjectRootContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterQmlObjectLiteral(QmlObjectLiteralContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitQmlObjectLiteral(QmlObjectLiteralContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterQmlMembers(QmlMembersContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitQmlMembers(QmlMembersContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterQmlMember(QmlMemberContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitQmlMember(QmlMemberContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterQmlPropertyType(QmlPropertyTypeContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitQmlPropertyType(QmlPropertyTypeContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterSemi(SemiContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitSemi(SemiContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterSingleExpression(SingleExpressionContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitSingleExpression(SingleExpressionContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void enterFunctionDeclaration(FunctionDeclarationContext ctx) {
// TODO Auto-generated method stub
}
@Override
public void exitFunctionDeclaration(FunctionDeclarationContext ctx) {
// TODO Auto-generated method stub
}
}

87
qt/org.eclipse.cdt.qt.qml.core.tests/src/org/eclipse/cdt/qt/qml/core/tests/QMLParserTest.java
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@ -1,25 +1,94 @@
package org.eclipse.cdt.qt.qml.core.tests;
import org.antlr.v4.runtime.ANTLRFileStream;
import static org.junit.Assert.fail;
import java.util.BitSet;
import org.antlr.v4.runtime.ANTLRErrorListener;
import org.antlr.v4.runtime.ANTLRInputStream;
import org.antlr.v4.runtime.CommonTokenStream;
import org.antlr.v4.runtime.Parser;
import org.antlr.v4.runtime.RecognitionException;
import org.antlr.v4.runtime.Recognizer;
import org.antlr.v4.runtime.atn.ATNConfigSet;
import org.antlr.v4.runtime.dfa.DFA;
import org.eclipse.cdt.qt.qml.core.parser.QMLLexer;
import org.eclipse.cdt.qt.qml.core.parser.QMLListener;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser;
import org.eclipse.cdt.qt.qml.core.parser.QMLParser.QmlProgramContext;
import org.junit.Test;
@SuppressWarnings("nls")
public class QMLParserTest {
public class QMLParserTest extends AbstractParserTest {
@Test
public void test() throws Exception {
String path = "/Users/dschaefer/Qt/5.5/clang_64/qml/QtTest/TestCase.qml";
ANTLRFileStream input = new ANTLRFileStream(path);
public void runParser(String code, QMLListener listener) throws Exception {
ANTLRInputStream input = new ANTLRInputStream(code);
QMLLexer lexer = new QMLLexer(input);
lexer.addErrorListener(new ANTLRErrorListener() {
@Override
public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line,
int charPositionInLine, String msg, RecognitionException e) {
fail(msg);
}
@Override
public void reportContextSensitivity(Parser recognizer, DFA dfa, int startIndex, int stopIndex,
int prediction, ATNConfigSet configs) {
// TODO Auto-generated method stub
}
@Override
public void reportAttemptingFullContext(Parser recognizer, DFA dfa, int startIndex, int stopIndex,
BitSet conflictingAlts, ATNConfigSet configs) {
// TODO Auto-generated method stub
}
@Override
public void reportAmbiguity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, boolean exact,
BitSet ambigAlts, ATNConfigSet configs) {
// TODO Auto-generated method stub
}
});
CommonTokenStream tokens = new CommonTokenStream(lexer);
QMLParser parser = new QMLParser(tokens);
parser.addParseListener(listener);
parser.addErrorListener(new ANTLRErrorListener() {
@Override
public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line,
int charPositionInLine, String msg, RecognitionException e) {
fail(msg);
}
long start = System.currentTimeMillis();
@Override
public void reportContextSensitivity(Parser recognizer, DFA dfa, int startIndex, int stopIndex,
int prediction, ATNConfigSet configs) {
}
@Override
public void reportAttemptingFullContext(Parser recognizer, DFA dfa, int startIndex, int stopIndex,
BitSet conflictingAlts, ATNConfigSet configs) {
}
@Override
public void reportAmbiguity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, boolean exact,
BitSet ambigAlts, ATNConfigSet configs) {
}
});
parser.qmlProgram();
System.out.println("time: " + (System.currentTimeMillis() - start) + "ms.");
}
// testCode
@Test
public void testCodeExtract() throws Exception {
runParser(extract(), new AbstractQMLListener() {
@Override
public void exitQmlProgram(QmlProgramContext ctx) {
}
});
}
}