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Debugger: Have 64bit debuggers handle 32bit targets, too

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Prefer 32bit debuggers if possible though. In the setup Robert
used there is only a 64bit CDB and thus the debugger of his
64bit Qt was unset.

Add unit tests to make sure changes will not effect currently
working setups.

Task-number: QTCREATORBUG-10463
Change-Id: I4afae314bc75d4465dbc8de5b2a4267a521a4ea1
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
This commit is contained in:
Tobias Hunger
2013-10-22 17:23:34 +02:00
committed by hjk
parent 04ea1898b5
commit eb944974ac
2 changed files with 114 additions and 4 deletions
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115
src/plugins/debugger/debuggerkitinformation.cpp
View File

@@ -199,17 +199,18 @@ static DebuggerItem::MatchLevel matchSingle(const Abi &debuggerAbi, const Abi &t
&& debuggerAbi.binaryFormat() != targetAbi.binaryFormat())
return DebuggerItem::DoesNotMatch;
if (debuggerAbi.wordWidth() != 0 && debuggerAbi.wordWidth() != targetAbi.wordWidth())
return DebuggerItem::DoesNotMatch;
if (debuggerAbi.os() == Abi::WindowsOS) {
if (debuggerAbi.osFlavor() == Abi::WindowsMSysFlavor && targetAbi.osFlavor() != Abi::WindowsMSysFlavor)
return DebuggerItem::DoesNotMatch;
if (debuggerAbi.osFlavor() != Abi::WindowsMSysFlavor && targetAbi.osFlavor() == Abi::WindowsMSysFlavor)
return DebuggerItem::DoesNotMatch;
return DebuggerItem::MatchesSomewhat;
}
if (debuggerAbi.wordWidth() == 64 and targetAbi.wordWidth() == 32)
return DebuggerItem::MatchesSomewhat;
if (debuggerAbi.wordWidth() != 0 && debuggerAbi.wordWidth() != targetAbi.wordWidth())
return DebuggerItem::DoesNotMatch;
return DebuggerItem::MatchesPerfectly;
}
@@ -230,3 +231,109 @@ bool Debugger::DebuggerItem::isValid() const
}
} // namespace Debugger;
#ifdef WITH_TESTS
# include <QTest>
# include "debuggerplugin.h"
void Debugger::DebuggerPlugin::testDebuggerMatching_data()
{
QTest::addColumn<QStringList>("debugger");
QTest::addColumn<QString>("target");
QTest::addColumn<int>("result");
QTest::newRow("Invalid data")
<< QStringList()
<< QString()
<< int(DebuggerItem::DoesNotMatch);
QTest::newRow("Invalid debugger")
<< QStringList()
<< QString::fromLatin1("x86-linux-generic-elf-32bit")
<< int(DebuggerItem::DoesNotMatch);
QTest::newRow("Invalid target")
<< (QStringList() << QLatin1String("x86-linux-generic-elf-32bit"))
<< QString()
<< int(DebuggerItem::DoesNotMatch);
QTest::newRow("Fuzzy match 1")
<< (QStringList() << QLatin1String("unknown-unknown-unknown-unknown-0bit"))
<< QString::fromLatin1("x86-linux-generic-elf-32bit")
<< int(DebuggerItem::MatchesPerfectly); // Is this the expected behavior?
QTest::newRow("Fuzzy match 2")
<< (QStringList() << QLatin1String("unknown-unknown-unknown-unknown-0bit"))
<< QString::fromLatin1("arm-windows-msys-pe-64bit")
<< int(DebuggerItem::MatchesPerfectly); // Is this the expected behavior?
QTest::newRow("Architecture mismatch")
<< (QStringList() << QLatin1String("x86-linux-generic-elf-32bit"))
<< QString::fromLatin1("arm-linux-generic-elf-32bit")
<< int(DebuggerItem::DoesNotMatch);
QTest::newRow("OS mismatch")
<< (QStringList() << QLatin1String("x86-linux-generic-elf-32bit"))
<< QString::fromLatin1("x86-macosx-generic-elf-32bit")
<< int(DebuggerItem::DoesNotMatch);
QTest::newRow("Format mismatch")
<< (QStringList() << QLatin1String("x86-linux-generic-elf-32bit"))
<< QString::fromLatin1("x86-linux-generic-pe-32bit")
<< int(DebuggerItem::DoesNotMatch);
QTest::newRow("Linux perfect match")
<< (QStringList() << QLatin1String("x86-linux-generic-elf-32bit"))
<< QString::fromLatin1("x86-linux-generic-elf-32bit")
<< int(DebuggerItem::MatchesPerfectly);
QTest::newRow("Linux match")
<< (QStringList() << QLatin1String("x86-linux-generic-elf-64bit"))
<< QString::fromLatin1("x86-linux-generic-elf-32bit")
<< int(DebuggerItem::MatchesSomewhat);
QTest::newRow("Windows perfect match 1")
<< (QStringList() << QLatin1String("x86-windows-msvc2013-pe-64bit"))
<< QString::fromLatin1("x86-windows-msvc2013-pe-64bit")
<< int(DebuggerItem::MatchesPerfectly);
QTest::newRow("Windows perfect match 2")
<< (QStringList() << QLatin1String("x86-windows-msvc2013-pe-64bit"))
<< QString::fromLatin1("x86-windows-msvc2012-pe-64bit")
<< int(DebuggerItem::MatchesPerfectly);
QTest::newRow("Windows match 1")
<< (QStringList() << QLatin1String("x86-windows-msvc2013-pe-64bit"))
<< QString::fromLatin1("x86-windows-msvc2013-pe-32bit")
<< int(DebuggerItem::MatchesSomewhat);
QTest::newRow("Windows match 2")
<< (QStringList() << QLatin1String("x86-windows-msvc2013-pe-64bit"))
<< QString::fromLatin1("x86-windows-msvc2012-pe-32bit")
<< int(DebuggerItem::MatchesSomewhat);
QTest::newRow("Windows mismatch on word size")
<< (QStringList() << QLatin1String("x86-windows-msvc2013-pe-32bit"))
<< QString::fromLatin1("x86-windows-msvc2013-pe-64bit")
<< int(DebuggerItem::DoesNotMatch);
QTest::newRow("Windows mismatch on osflavor 1")
<< (QStringList() << QLatin1String("x86-windows-msvc2013-pe-32bit"))
<< QString::fromLatin1("x86-windows-msys-pe-64bit")
<< int(DebuggerItem::DoesNotMatch);
QTest::newRow("Windows mismatch on osflavor 2")
<< (QStringList() << QLatin1String("x86-windows-msys-pe-32bit"))
<< QString::fromLatin1("x86-windows-msvc2010-pe-64bit")
<< int(DebuggerItem::DoesNotMatch);
}
void Debugger::DebuggerPlugin::testDebuggerMatching()
{
QFETCH(QStringList, debugger);
QFETCH(QString, target);
QFETCH(int, result);
DebuggerItem::MatchLevel expectedLevel = static_cast<DebuggerItem::MatchLevel>(result);
QList<Abi> debuggerAbis;
foreach (const QString &abi, debugger)
debuggerAbis << Abi(abi);
DebuggerItem item;
item.setAbis(debuggerAbis);
DebuggerItem::MatchLevel level = item.matchTarget(Abi(target));
QCOMPARE(expectedLevel, level);
}
#endif

3
src/plugins/debugger/debuggerplugin.h
View File

@@ -76,6 +76,9 @@ private:
#ifdef WITH_TESTS
private slots:
void testDebuggerMatching_data();
void testDebuggerMatching();
void testBenchmark();
// void testStateMachine();
#endif