qmltyperegistrar: Accept more file extensions as headers

Also, even if the file does not appear to be a header, still try to
include it. People use strange file names.

Change-Id: I2db7bd6aa14007a8b458c3860ba0553bb3b384b7
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

5 files changed, 152 insertions, 3 deletions

diff --git a/tests/auto/qml/qmltyperegistrar/hppheader.hpp b/tests/auto/qml/qmltyperegistrar/hppheader.hpp
new file mode 100644
index 0000000000..f5fc881b77
--- /dev/null
+++ b/tests/auto/qml/qmltyperegistrar/hppheader.hpp
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef HPPHEADER_HPP
+#define HPPHEADER_HPP
+
+#include <QtCore/qobject.h>
+#include <QtQml/qqml.h>
+
+class HppClass : public QObject
+{
+    Q_OBJECT
+    QML_ELEMENT
+    Q_PROPERTY(int eieiei READ eieiei WRITE setEieiei NOTIFY eieieiChanged)
+
+public:
+    int eieiei() const
+    {
+        return m_eieiei;
+    }
+
+public slots:
+    void setEieiei(int eieiei)
+    {
+        if (m_eieiei == eieiei)
+            return;
+
+        m_eieiei = eieiei;
+        emit eieieiChanged(m_eieiei);
+    }
+
+signals:
+    void eieieiChanged(int eieiei);
+
+private:
+    int m_eieiei;
+};
+
+#endif // HPPHEADER_HPP
diff --git a/tests/auto/qml/qmltyperegistrar/noextheader b/tests/auto/qml/qmltyperegistrar/noextheader
new file mode 100644
index 0000000000..3b6cb6d72c
--- /dev/null
+++ b/tests/auto/qml/qmltyperegistrar/noextheader
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef NOEXTHEADER
+#define NOEXTHEADER
+
+#include <QtCore/qobject.h>
+#include <QtQml/qqml.h>
+
+class Noext : public QObject
+{
+    Q_OBJECT
+    QML_ELEMENT
+    Q_PROPERTY(int gagaga READ gagaga WRITE setGagaga NOTIFY gagagaChanged)
+
+public:
+    int gagaga() const
+    {
+        return m_gagaga;
+    }
+
+public slots:
+    void setGagaga(int gagaga)
+    {
+        if (m_gagaga == gagaga)
+            return;
+
+        m_gagaga = gagaga;
+        emit gagagaChanged(m_gagaga);
+    }
+
+signals:
+    void gagagaChanged(int gagaga);
+
+private:
+    int m_gagaga;
+};
+
+#endif // NOEXTHEADER
diff --git a/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.cpp b/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.cpp
index e464820656..1aeca50653 100644
--- a/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.cpp
+++ b/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.cpp
@@ -31,11 +31,24 @@
 #include <QtCore/qcoreapplication.h>
 #include <QtCore/qfile.h>
 
-void tst_qmltyperegistrar::qmltypesHasForeign()
+void tst_qmltyperegistrar::initTestCase()
 {
     QFile file(QCoreApplication::applicationDirPath() + "/tst_qmltyperegistrar.qmltypes");
     QVERIFY(file.open(QIODevice::ReadOnly));
-    QVERIFY(file.readAll().contains("things"));
+    qmltypesData = file.readAll();
+    QVERIFY(file.atEnd());
+    QCOMPARE(file.error(), QFile::NoError);
+}
+
+void tst_qmltyperegistrar::qmltypesHasForeign()
+{
+    QVERIFY(qmltypesData.contains("things"));
+}
+
+void tst_qmltyperegistrar::qmltypesHasHppClassAndNoext()
+{
+    QVERIFY(qmltypesData.contains("HppClass"));
+    QVERIFY(qmltypesData.contains("Noext"));
 }
 
 QTEST_MAIN(tst_qmltyperegistrar)
diff --git a/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.h b/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.h
index 1cfcd25102..cee88fde7b 100644
--- a/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.h
+++ b/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.h
@@ -44,7 +44,12 @@ class tst_qmltyperegistrar : public QObject
     Q_OBJECT
 
 private slots:
+    void initTestCase();
     void qmltypesHasForeign();
+    void qmltypesHasHppClassAndNoext();
+
+private:
+    QByteArray qmltypesData;
 };
 
 #endif // TST_QMLTYPEREGISTRAR_H
diff --git a/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.pro b/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.pro
index 02c04dec47..fe21b122c2 100644
--- a/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.pro
+++ b/tests/auto/qml/qmltyperegistrar/tst_qmltyperegistrar.pro
@@ -6,7 +6,10 @@ CONFIG -= debug_and_release_target
 macos:CONFIG -= app_bundle
 
 SOURCES += tst_qmltyperegistrar.cpp
-HEADERS += tst_qmltyperegistrar.h
+HEADERS += \
+    hppheader.hpp \
+    noextheader \
+    tst_qmltyperegistrar.h
 
 QMLTYPES_FILENAME = tst_qmltyperegistrar.qmltypes
 QML_FOREIGN_METATYPES += foreign/foreign_metatypes.json