Build a shared library.

We don't want our code to be duplicated in memory for each application
that uses it, so the library should not be linked statically.
Some ramifications worth mentioning:
    - The unit tests had to be moved into the library,
      because otherwise we would need to export random
      internal symbols. This is why the patch appears so big.
      A follow-up patch should probably make compilation
      of tests optional, so the library can be deployed without
      unneeded code.
    - The DESTDIR of the auto test executables is now the
      same as the one of all other executables, so they
      can all use the dll on Windows without additional
      setup.
    - Some internal symbols were exported, namely:
          a) Logging-related stuff. This allows us to use
             a uniform logging approach in the library and in
             our command-line tools; I consider this acceptable.
          b) A handful of classes and functions currently needed
             by certain command-line tools. These seem more questionable
             to me and we should probably find a different way to implement
             the respective functionality.

Change-Id: I9cd21e12cd622b55cf62f5e04ad398734410ede1
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>

1 files changed, 9 insertions, 178 deletions

diff --git a/tests/auto/tools/tst_tools.cpp b/tests/auto/tools/tst_tools.cpp
index 3bd21f990..f0c446fb8 100644
--- a/tests/auto/tools/tst_tools.cpp
+++ b/tests/auto/tools/tst_tools.cpp
@@ -27,185 +27,16 @@
 **
 ****************************************************************************/
 
-#include <app/qbs/parser/commandlineparser.h>
-#include <app/shared/logging/consolelogger.h>
 #include <app/shared/qbssettings.h>
-#include <tools/buildoptions.h>
-#include <tools/error.h>
-#include <tools/fileinfo.h>
-#include <tools/hostosinfo.h>
-#include <tools/profile.h>
-#include <tools/settings.h>
-#include <QDir>
-#include <QTemporaryFile>
-#include <QtTest>
+#include <tools/tst_tools.h>
 
-using namespace qbs;
-using namespace Internal;
+#include <QCoreApplication>
+#include <QTest>
 
-static SettingsPtr settings = qbsSettings();
-
-class TestTools : public QObject
+int main(int argc, char *argv[])
 {
-    Q_OBJECT
-public:
-    TestTools()
-    {
-        ConsoleLogger::instance().logSink()->setEnabled(false);
-    }
-
-private slots:
-    void testValidCommandLine()
-    {
-        QTemporaryFile projectFile;
-        QVERIFY(projectFile.open());
-        const QStringList fileArgs = QStringList() << "-f" << projectFile.fileName();
-        QStringList args;
-        args.append("-vvk");
-        args.append("-v");
-        args << "--products" << "blubb";
-        args << "--changed-files" << "foo,bar" << fileArgs;
-        args << "--force";
-        CommandLineParser parser;
-
-        QVERIFY(parser.parseCommandLine(args, settings.data()));
-        QCOMPARE(ConsoleLogger::instance().logSink()->logLevel(), LoggerTrace);
-        QCOMPARE(parser.command(), BuildCommandType);
-        QCOMPARE(parser.products(), QStringList() << "blubb");
-        QCOMPARE(parser.buildOptions().changedFiles.count(), 2);
-        QVERIFY(parser.buildOptions().keepGoing);
-        QVERIFY(parser.force());
-
-        QVERIFY(parser.parseCommandLine(QStringList() << "-vvvqqq" << fileArgs, settings.data()));
-        QCOMPARE(ConsoleLogger::instance().logSink()->logLevel(), defaultLogLevel());
-        QVERIFY(!parser.force());
-
-        QVERIFY(parser.parseCommandLine(QStringList() << "-vvqqq" << fileArgs, settings.data()));
-        QCOMPARE(ConsoleLogger::instance().logSink()->logLevel(), LoggerWarning);
-
-        QVERIFY(parser.parseCommandLine(QStringList() << "-vvvqq" << fileArgs, settings.data()));
-        QCOMPARE(ConsoleLogger::instance().logSink()->logLevel(), LoggerDebug);
-
-        QVERIFY(parser.parseCommandLine(QStringList() << "--log-level" << "trace" << fileArgs,
-                                        settings.data()));
-        QCOMPARE(ConsoleLogger::instance().logSink()->logLevel(), LoggerTrace);
-    }
-
-    void testInvalidCommandLine()
-    {
-        QTemporaryFile projectFile;
-        QVERIFY(projectFile.open());
-        const QStringList fileArgs = QStringList() << "-f" << projectFile.fileName();
-        CommandLineParser parser;
-        QVERIFY(!parser.parseCommandLine(QStringList() << "-x" << fileArgs, settings.data())); // Unknown short option.
-        QVERIFY(!parser.parseCommandLine(QStringList() << "--xyz" << fileArgs, settings.data())); // Unknown long option.
-        QVERIFY(!parser.parseCommandLine(QStringList() << "-vjv" << fileArgs, settings.data())); // Invalid position.
-        QVERIFY(!parser.parseCommandLine(QStringList() << "-j" << fileArgs, settings.data()));  // Missing argument.
-        QVERIFY(!parser.parseCommandLine(QStringList() << "-j" << "0" << fileArgs,
-                                         settings.data())); // Wrong argument.
-        QVERIFY(!parser.parseCommandLine(QStringList() << "--products" << fileArgs,
-                                         settings.data()));  // Missing argument.
-        QVERIFY(!parser.parseCommandLine(QStringList() << "--changed-files" << "," << fileArgs,
-                                         settings.data())); // Wrong argument.
-        QVERIFY(!parser.parseCommandLine(QStringList() << "--log-level" << "blubb" << fileArgs,
-                                         settings.data())); // Wrong argument.
-        QVERIFY(!parser.parseCommandLine(QStringList("properties") << fileArgs << "--force",
-                settings.data())); // Invalid option for command.
-    }
-
-    void testFileInfo()
-    {
-        QCOMPARE(FileInfo::fileName("C:/waffl/copter.exe"), QString("copter.exe"));
-        QCOMPARE(FileInfo::baseName("C:/waffl/copter.exe.lib"), QString("copter"));
-        QCOMPARE(FileInfo::completeBaseName("C:/waffl/copter.exe.lib"), QString("copter.exe"));
-        QCOMPARE(FileInfo::path("abc"), QString("."));
-        QCOMPARE(FileInfo::path("/abc/lol"), QString("/abc"));
-        QVERIFY(!FileInfo::isAbsolute("bla/lol"));
-        QVERIFY(FileInfo::isAbsolute("/bla/lol"));
-        if (HostOsInfo::isWindowsHost())
-            QVERIFY(FileInfo::isAbsolute("C:\\bla\\lol"));
-        QCOMPARE(FileInfo::resolvePath("/abc/lol", "waffl"), QString("/abc/lol/waffl"));
-        QCOMPARE(FileInfo::resolvePath("/abc/def/ghi/jkl/", "../foo/bar"), QString("/abc/def/ghi/foo/bar"));
-        QCOMPARE(FileInfo::resolvePath("/abc/def/ghi/jkl/", "../../foo/bar"), QString("/abc/def/foo/bar"));
-        QCOMPARE(FileInfo::resolvePath("/abc", "../../../foo/bar"), QString("/foo/bar"));
-        QCOMPARE(FileInfo("/does/not/exist").lastModified(), FileTime());
-    }
-
-    void testProjectFileLookup()
-    {
-        const QString srcDir = QLatin1String(SRCDIR);
-        const QString noProjectsDir = srcDir + QLatin1String("data/dirwithnoprojects");
-        const QString oneProjectDir = srcDir + QLatin1String("data/dirwithoneproject");
-        const QString multiProjectsDir = srcDir + QLatin1String("data/dirwithmultipleprojects");
-        Q_ASSERT(QDir(noProjectsDir).exists() && QDir(oneProjectDir).exists()
-                && QDir(multiProjectsDir).exists());
-        CommandLineParser parser;
-        const QStringList args(QLatin1String("-f"));
-        QString projectFilePath = multiProjectsDir + QLatin1String("/project.qbs");
-        QVERIFY(parser.parseCommandLine(args + QStringList(projectFilePath), settings.data()));
-        QCOMPARE(projectFilePath, parser.projectFilePath());
-        projectFilePath = oneProjectDir + QLatin1String("/project.qbs");
-        QVERIFY(parser.parseCommandLine(args + QStringList(oneProjectDir), settings.data()));
-        QCOMPARE(projectFilePath, parser.projectFilePath());
-        QVERIFY(!parser.parseCommandLine(args + QStringList(noProjectsDir), settings.data()));
-        QVERIFY(!parser.parseCommandLine(args + QStringList(multiProjectsDir), settings.data()));
-    }
-
-    void testProfiles()
-    {
-        bool exceptionCaught;
-        Profile parentProfile("parent", settings.data());
-        Profile childProfile("child", settings.data());
-        try {
-            parentProfile.removeBaseProfile();
-            parentProfile.remove("testKey");
-            QCOMPARE(parentProfile.value("testKey", "none").toString(), QLatin1String("none"));
-            parentProfile.setValue("testKey", "testValue");
-            QCOMPARE(parentProfile.value("testKey").toString(), QLatin1String("testValue"));
-
-            childProfile.remove("testKey");
-            childProfile.removeBaseProfile();
-            QCOMPARE(childProfile.value("testKey", "none").toString(), QLatin1String("none"));
-            childProfile.setBaseProfile("blubb");
-            QCOMPARE(childProfile.value("testKey", "none").toString(), QLatin1String("none"));
-            childProfile.setBaseProfile("parent");
-            QCOMPARE(childProfile.value("testKey").toString(), QLatin1String("testValue"));
-            childProfile.setBaseProfile("foo");
-            QCOMPARE(childProfile.value("testKey", "none").toString(), QLatin1String("none"));
-            exceptionCaught = false;
-        } catch (Error &) {
-            exceptionCaught = true;
-        }
-        QVERIFY(!exceptionCaught);
-
-        try {
-            childProfile.setBaseProfile("parent");
-            parentProfile.setBaseProfile("child");
-            QVERIFY(!childProfile.value("blubb").isValid());
-            exceptionCaught = false;
-        } catch (Error &) {
-            exceptionCaught = true;
-        }
-        QVERIFY(exceptionCaught);
-
-        try {
-            QVERIFY(!childProfile.allKeys(Profile::KeySelectionNonRecursive).isEmpty());
-            exceptionCaught = false;
-        } catch (Error &) {
-            exceptionCaught = true;
-        }
-        QVERIFY(!exceptionCaught);
-
-        try {
-            QVERIFY(!childProfile.allKeys(Profile::KeySelectionRecursive).isEmpty());
-            exceptionCaught = false;
-        } catch (Error &) {
-            exceptionCaught = true;
-        }
-        QVERIFY(exceptionCaught);
-    }
-};
-
-QTEST_MAIN(TestTools)
-
-#include "tst_tools.moc"
+    QCoreApplication app(argc, argv);
+    SettingsPtr settings = qbsSettings();
+    qbs::Internal::TestTools tt(settings.data());
+    return QTest::qExec(&tt, argc, argv);
+}