forked from qt-creator/qt-creator
5be49c5187
Changing a function signature from const to non-const is not recognized as a
changed, and doesn't trigger the "Apply Function Signature Changes" quickfix.
For example:
void func(Foo &var);
void func(Foo &var) {} // Add const before Foo, quickfix is not triggered
Change-Id: I71ae41765d66df69204abd085fdfcfcb2d605f4c
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
276 lines
9.8 KiB
C++
276 lines
9.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms and
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** conditions see http://www.qt.io/terms-conditions. For further information
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** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#include <cplusplus/ASTPath.h>
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#include <cplusplus/CppDocument.h>
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#include <cplusplus/findcdbbreakpoint.h>
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#include <QtTest>
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#include <QDebug>
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//TESTED_COMPONENT=src/libs/cplusplus
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using namespace CPlusPlus;
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class tst_Misc: public QObject
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{
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Q_OBJECT
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private slots:
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void diagnosticClient_error();
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void diagnosticClient_warning();
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void findBreakpoints();
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void findBreakpoints2();
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void findBreakpoints3();
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void astPathOnGeneratedTokens();
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void typeMatcher();
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};
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void tst_Misc::diagnosticClient_error()
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{
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const QByteArray src("\n"
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"class Foo {}\n"
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);
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Document::Ptr doc = Document::create("diagnosticClient_error");
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QVERIFY(!doc.isNull());
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doc->setUtf8Source(src);
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bool success = doc->parse(Document::ParseTranlationUnit);
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QVERIFY(success);
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QList<Document::DiagnosticMessage> diagnostics = doc->diagnosticMessages();
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QVERIFY(diagnostics.size() == 1);
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const Document::DiagnosticMessage &msg = diagnostics.at(0);
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QCOMPARE(msg.level(), (int) Document::DiagnosticMessage::Error);
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QCOMPARE(msg.line(), 2U);
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QCOMPARE(msg.column(), 1U);
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}
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void tst_Misc::diagnosticClient_warning()
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{
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const QByteArray src("\n"
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"using namespace ;\n"
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);
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Document::Ptr doc = Document::create("diagnosticClient_warning");
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QVERIFY(!doc.isNull());
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doc->setUtf8Source(src);
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bool success = doc->parse(Document::ParseTranlationUnit);
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QVERIFY(success);
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QList<Document::DiagnosticMessage> diagnostics = doc->diagnosticMessages();
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QVERIFY(diagnostics.size() == 1);
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const Document::DiagnosticMessage &msg = diagnostics.at(0);
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QCOMPARE(msg.level(), (int) Document::DiagnosticMessage::Warning);
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QCOMPARE(msg.line(), 1U);
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QCOMPARE(msg.column(), 17U);
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}
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void tst_Misc::findBreakpoints()
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{
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const QByteArray src("\n" // line 0
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"class C {\n"
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" int a;\n"
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" C():\n"
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" a(0)\n" // line 4
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" {\n" // line 5
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" }\n"
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" void empty()\n" // line 7
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" {\n" // line 8
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" }\n"
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" void misc() \n"
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" { \n" // line 11
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" if ( \n" // line 12
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" a \n" // line 13
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" && \n" // line 14
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" b \n" // line 15
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" ) \n" // line 16
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" { \n" // line 17
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" } \n" // line 18
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" while ( \n" // line 19
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" a \n" // line 20
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" && \n" // line 21
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" b \n" // line 22
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" ) \n" // line 23
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" { \n" // line 24
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" } \n" // line 25
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" do { \n" // line 26
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" } \n" // line 27
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" while ( \n" // line 28
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" a \n" // line 39
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" && \n" // line 30
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" b \n" // line 31
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" ); \n" // line 32
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" } \n"
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"}; \n"
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);
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Document::Ptr doc = Document::create("findContstructorBreakpoint");
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QVERIFY(!doc.isNull());
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doc->setUtf8Source(src);
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bool success = doc->parse();
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QVERIFY(success);
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QCOMPARE(doc->diagnosticMessages().size(), 0);
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FindCdbBreakpoint findBreakpoint(doc->translationUnit());
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QCOMPARE(findBreakpoint(0), 5U);
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QCOMPARE(findBreakpoint(7), 8U);
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QCOMPARE(findBreakpoint(11), 16U);
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QCOMPARE(findBreakpoint(17), 23U);
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QCOMPARE(findBreakpoint(18), 23U);
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}
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void tst_Misc::findBreakpoints2()
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{
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const QByteArray src("\n" // line 0
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"void foo() {\n"
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" int a = 2;\n" // line 2
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" switch (x) {\n" // line 3
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" case 1: {\n" // line 4
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" int y = 2;\n" // line 5
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" y++;\n"
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" break;\n" // line 7
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" }\n"
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" }\n"
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"}\n"
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);
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Document::Ptr doc = Document::create("findSwitchBreakpoint");
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QVERIFY(!doc.isNull());
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doc->setUtf8Source(src);
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bool success = doc->parse();
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QVERIFY(success);
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QCOMPARE(doc->diagnosticMessages().size(), 0);
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FindCdbBreakpoint findBreakpoint(doc->translationUnit());
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QCOMPARE(findBreakpoint(0), 2U);
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QCOMPARE(findBreakpoint(1), 2U);
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QCOMPARE(findBreakpoint(2), 2U);
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QCOMPARE(findBreakpoint(3), 3U);
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QCOMPARE(findBreakpoint(4), 5U);
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QCOMPARE(findBreakpoint(5), 5U);
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QCOMPARE(findBreakpoint(6), 6U);
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QCOMPARE(findBreakpoint(7), 7U);
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}
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void tst_Misc::findBreakpoints3()
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{
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const QByteArray src("\n" // line 0
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"int foo() {\n"
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" try {\n" // line 2
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" bar();\n" // line 3
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" } catch (Mooze &m) {\n" // line 4
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" wooze();\n" // line 5
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" }\n"
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" return 0;\n" // line 7
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"}\n"
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);
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Document::Ptr doc = Document::create("findCatchBreakpoint");
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QVERIFY(!doc.isNull());
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doc->setUtf8Source(src);
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bool success = doc->parse();
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QVERIFY(success);
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QCOMPARE(doc->diagnosticMessages().size(), 0);
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FindCdbBreakpoint findBreakpoint(doc->translationUnit());
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QCOMPARE(findBreakpoint(2), 3U);
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QCOMPARE(findBreakpoint(3), 3U);
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QCOMPARE(findBreakpoint(4), 5U);
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QCOMPARE(findBreakpoint(5), 5U);
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QCOMPARE(findBreakpoint(7), 7U);
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}
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static Document::Ptr documentCreatedWithFastPreprocessor(const QByteArray source)
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{
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Snapshot snapshot;
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auto document = snapshot.preprocessedDocument(source, QLatin1String("test.cpp"));
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document->check();
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return document;
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}
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void tst_Misc::astPathOnGeneratedTokens()
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{
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const QByteArray source =
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"#define INT int\n"
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"#define S ;\n"
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"INT x S\n";
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const auto document = documentCreatedWithFastPreprocessor(source);
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ASTPath astPath(document);
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// Check start
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auto paths = astPath(3, 1);
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QCOMPARE(paths.size(), 0);
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// Check middle
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paths = astPath(3, 5);
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QCOMPARE(paths.size(), 5);
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QVERIFY(paths.at(0)->asTranslationUnit());
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QVERIFY(paths.at(1)->asSimpleDeclaration());
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QVERIFY(paths.at(2)->asDeclarator());
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QVERIFY(paths.at(3)->asDeclaratorId());
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QVERIFY(paths.at(4)->asSimpleName());
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// Check end
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for (auto i : { 7, 8, 9 }) {
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paths = astPath(3, i);
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QCOMPARE(paths.size(), 2);
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QVERIFY(paths.at(0)->asTranslationUnit());
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QVERIFY(paths.at(1)->asSimpleDeclaration());
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}
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}
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void tst_Misc::typeMatcher()
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{
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IntegerType dummyType(IntegerType::Int);
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FullySpecifiedType type1(&dummyType);
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FullySpecifiedType type2(&dummyType);
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for (int i = 0; i < (1<<8); ++i) {
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type1.setConst (i & (1 << 0));
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type1.setVolatile(i & (1 << 1));
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type1.setSigned (i & (1 << 2));
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type1.setUnsigned(i & (1 << 3));
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type2.setConst (i & (1 << 4));
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type2.setVolatile(i & (1 << 5));
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type2.setSigned (i & (1 << 6));
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type2.setUnsigned(i & (1 << 7));
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const unsigned type1Specifiers = (i & 0x0f);
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const unsigned type2Specifiers = (i >> 4);
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const bool sameSpecifiers = type1Specifiers == type2Specifiers;
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QCOMPARE(type1.match(type2), sameSpecifiers);
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QCOMPARE(type2.match(type1), sameSpecifiers);
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}
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}
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QTEST_MAIN(tst_Misc)
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#include "tst_misc.moc"
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