forked from qt-creator/qt-creator
f96feadad0
Change-Id: Id2a247b6032602c2295d928067c2462d3f9b5221 Reviewed-by: Marcus Tillmanns <marcus.tillmanns@qt.io>
128 lines
3.4 KiB
C++
128 lines
3.4 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include <cplusplus/CPlusPlus.h>
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#include <cplusplus/CppDocument.h>
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#include <cplusplus/LookupContext.h>
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#include <QtTest>
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#include <QObject>
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#include <QFile>
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//TESTED_COMPONENT=src/libs/cplusplus
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using namespace CPlusPlus;
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#define VERIFY_ERRORS() \
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do { \
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QByteArray expectedErrors; \
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if (!errorFile.isEmpty()) { \
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QFile e(testdata(errorFile)); \
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if (e.open(QFile::ReadOnly)) \
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expectedErrors = QTextStream(&e).readAll().toUtf8(); \
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} \
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QCOMPARE(QString::fromLatin1(errors), QString::fromLatin1(expectedErrors)); \
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} while (0)
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class tst_c99: public QObject
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{
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Q_OBJECT
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/*
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Returns the path to some testdata file or directory.
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*/
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static QString testdata(const QString &name = QString())
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{
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static const QString dataDirectory = QLatin1String(SRCDIR "/data");
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QString result = dataDirectory;
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if (!name.isEmpty()) {
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result += QLatin1Char('/');
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result += name;
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}
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return result;
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}
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struct Client: DiagnosticClient {
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QByteArray *errors;
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Client(QByteArray *errors)
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: errors(errors)
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{
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}
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void report(int level,
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const StringLiteral *fileName,
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int line, int column,
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const char *format, va_list ap) override
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{
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if (! errors)
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return;
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static const char *const pretty[] = {"warning", "error", "fatal"};
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QString str = QString::asprintf("%s:%d:%d: %s: ", fileName->chars(), line, column, pretty[level]);
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errors->append(str.toUtf8());
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str += QString::vasprintf(format, ap);
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errors->append(str.toUtf8());
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errors->append('\n');
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}
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};
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Document::Ptr document(const QString &fileName, QByteArray *errors = 0)
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{
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Document::Ptr doc = Document::create(Utils::FilePath::fromString(fileName));
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QFile file(testdata(fileName));
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if (file.open(QFile::ReadOnly)) {
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LanguageFeatures features;
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features.c99Enabled = true;
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Client client(errors);
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doc->control()->setDiagnosticClient(&client);
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doc->setUtf8Source(QTextStream(&file).readAll().toUtf8());
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doc->translationUnit()->setLanguageFeatures(features);
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doc->check();
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doc->control()->setDiagnosticClient(0);
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} else {
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qWarning() << "could not read file" << fileName;
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}
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return doc;
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}
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private Q_SLOTS:
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//
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// checks for the syntax
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//
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void parse_data();
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void parse();
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};
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void tst_c99::parse_data()
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{
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QTest::addColumn<QString>("file");
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QTest::addColumn<QString>("errorFile");
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QTest::newRow("designatedInitializer.1") << "designatedInitializer.1.c" << "";
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QTest::newRow("designatedInitializer.2") << "designatedInitializer.2.c" << "";
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QTest::newRow("limits-caselabels (QTCREATORBUG-12673)") << "limits-caselabels.c" << "";
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}
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void tst_c99::parse()
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{
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QFETCH(QString, file);
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QFETCH(QString, errorFile);
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QByteArray errors;
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Document::Ptr doc = document(file, &errors);
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if (! qgetenv("DEBUG").isNull())
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printf("%s\n", errors.constData());
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VERIFY_ERRORS();
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}
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QTEST_APPLESS_MAIN(tst_c99)
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#include "tst_c99.moc"
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