Add unit test for the gcc output parser

1 files changed, 159 insertions, 0 deletions

diff --git a/src/plugins/projectexplorer/outputparser_test.cpp b/src/plugins/projectexplorer/outputparser_test.cpp
new file mode 100644
index 0000000000..26b6b053f7
--- /dev/null
+++ b/src/plugins/projectexplorer/outputparser_test.cpp
@@ -0,0 +1,159 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#include "outputparser_test.h"
+
+#include <QtTest>
+
+using namespace ProjectExplorer;
+
+OutputParserTester::OutputParserTester() :
+        m_debug(false)
+{
+}
+
+OutputParserTester::~OutputParserTester()
+{
+    if (childParser())
+        childParser()->takeOutputParserChain();
+}
+
+// test methods:
+void OutputParserTester::testParsing(const QString &lines,
+                                     Channel inputChannel,
+                                     QList<TaskWindow::Task> tasks,
+                                     const QString &childStdOutLines,
+                                     const QString &childStdErrLines,
+                                     const QString &outputLines)
+{
+    reset();
+    Q_ASSERT(childParser());
+
+    QStringList inputLines = lines.split(QChar('\n'));
+    foreach (const QString &input, inputLines) {
+        if (inputChannel == STDOUT)
+            childParser()->stdOutput(input);
+        else
+            childParser()->stdError(input);
+    }
+
+    QCOMPARE(m_receivedOutput, outputLines);
+    QCOMPARE(m_receivedStdErrChildLine, childStdErrLines);
+    QCOMPARE(m_receivedStdOutChildLine, childStdOutLines);
+    QCOMPARE(m_receivedTasks.size(), tasks.size());
+    if (m_receivedTasks.size() == tasks.size()) {
+        for(int i = 0; i < tasks.size(); ++i) {
+            QCOMPARE(m_receivedTasks.at(i).category, tasks.at(i).category);
+            QCOMPARE(m_receivedTasks.at(i).description, tasks.at(i).description);
+            QCOMPARE(m_receivedTasks.at(i).file, tasks.at(i).file);
+            QCOMPARE(m_receivedTasks.at(i).line, tasks.at(i).line);
+            QCOMPARE(m_receivedTasks.at(i).type, tasks.at(i).type);
+        }
+    }
+}
+
+void OutputParserTester::testTaskMangling(const TaskWindow::Task input,
+                                          const TaskWindow::Task output)
+{
+    reset();
+    childParser()->taskAdded(input);
+
+    QVERIFY(m_receivedOutput.isNull());
+    QVERIFY(m_receivedStdErrChildLine.isNull());
+    QVERIFY(m_receivedStdOutChildLine.isNull());
+    QVERIFY(m_receivedTasks.size() == 1);
+    if (m_receivedTasks.size() == 1) {
+        QCOMPARE(m_receivedTasks.at(0).category, output.category);
+        QCOMPARE(m_receivedTasks.at(0).description, output.description);
+        QCOMPARE(m_receivedTasks.at(0).file, output.file);
+        QCOMPARE(m_receivedTasks.at(0).line, output.line);
+        QCOMPARE(m_receivedTasks.at(0).type, output.type);
+    }
+}
+
+void OutputParserTester::testOutputMangling(const QString &input,
+                                            const QString &output)
+{
+    reset();
+
+    childParser()->outputAdded(input);
+
+    QCOMPARE(m_receivedOutput, output);
+    QVERIFY(m_receivedStdErrChildLine.isNull());
+    QVERIFY(m_receivedStdOutChildLine.isNull());
+    QVERIFY(m_receivedTasks.isEmpty());
+}
+
+void OutputParserTester::setDebugEnabled(bool debug)
+{
+    m_debug = debug;
+}
+
+void OutputParserTester::stdOutput(const QString &line)
+{
+    if (!m_receivedStdOutChildLine.isEmpty())
+        m_receivedStdOutChildLine.append(QChar('\n'));
+    m_receivedStdOutChildLine.append(line);
+}
+
+void OutputParserTester::stdError(const QString &line)
+{
+    if (!m_receivedStdErrChildLine.isEmpty())
+        m_receivedStdErrChildLine.append(QChar('\n'));
+    m_receivedStdErrChildLine.append(line);
+}
+
+void OutputParserTester::appendOutputParser(IOutputParser *parser)
+{
+    Q_ASSERT(!childParser());
+    Q_ASSERT(!parser->childParser());
+
+    IOutputParser::appendOutputParser(parser);
+    parser->appendOutputParser(this);
+}
+
+void OutputParserTester::outputAdded(const QString &line)
+{
+    if (!m_receivedOutput.isEmpty())
+        m_receivedOutput.append(QChar('\n'));
+    m_receivedOutput.append(line);
+}
+
+void OutputParserTester::taskAdded(const ProjectExplorer::TaskWindow::Task &task)
+{
+    m_receivedTasks.append(task);
+}
+
+void OutputParserTester::reset()
+{
+    m_receivedStdErrChildLine = QString();
+    m_receivedStdOutChildLine = QString();
+    m_receivedTasks.clear();
+    m_receivedOutput = QString();
+}