qtattributionsscanner: Add test mode

Rename test qt_attribution.json files to qt_attribution_test.json.
This avoids warnings when picking up the test files in normal mode.

Change-Id: I8831a81c84986c074d3519d2855c00987b4c2570
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

src/qtattributionsscanner/scanner.cpp

@@ -195,7 +195,11 @@ QVector<Package> scanDirectory(const QString &directory, LogLevel logLevel)
     QDir dir(directory);
     QVector<Package> packages;
 
-    dir.setNameFilters(QStringList() << QStringLiteral("qt_attribution.json"));
+    QStringList nameFilters = QStringList()
+            << QStringLiteral("qt_attribution.json");
+    if (qEnvironmentVariableIsSet("QT_ATTRIBUTIONSSCANNER_TEST"))
+        nameFilters << QStringLiteral("qt_attribution_test.json");
+    dir.setNameFilters(nameFilters);
     dir.setFilter(QDir::AllDirs | QDir::NoDotAndDotDot | QDir::Files);
 
     const QFileInfoList entries = dir.entryInfoList();

tests/auto/qtattributionsscanner/testdata/warnings/incomplete/expected.error

-File %{PWD}/qt_attribution.json: Missing mandatory property 'Name'.
-File %{PWD}/qt_attribution.json: Missing mandatory property 'Id'.
-File %{PWD}/qt_attribution.json: Missing mandatory property 'QDocModule'.
-File %{PWD}/qt_attribution.json: Missing mandatory property 'QtUsage'.
-File %{PWD}/qt_attribution.json: Missing mandatory property 'License'.
-File %{PWD}/qt_attribution.json: Missing mandatory property 'Copyright'.
+File %{PWD}/qt_attribution_test.json: Missing mandatory property 'Name'.
+File %{PWD}/qt_attribution_test.json: Missing mandatory property 'Id'.
+File %{PWD}/qt_attribution_test.json: Missing mandatory property 'QDocModule'.
+File %{PWD}/qt_attribution_test.json: Missing mandatory property 'QtUsage'.
+File %{PWD}/qt_attribution_test.json: Missing mandatory property 'License'.
+File %{PWD}/qt_attribution_test.json: Missing mandatory property 'Copyright'.

tests/auto/qtattributionsscanner/testdata/warnings/unknown/expected.error

-File %{PWD}/qt_attribution.json: Unknown key Unknown.
+File %{PWD}/qt_attribution_test.json: Unknown key Unknown.

tests/auto/qtattributionsscanner/tst_qtattributionsscanner.cpp

@@ -81,7 +81,7 @@ void tst_qtattributionsscanner::test_data()
             << QStringLiteral("warnings/unknown/expected.json")
             << QStringLiteral("warnings/unknown/expected.error");
     QTest::newRow("singlefile")
-            << QStringLiteral("good/minimal/qt_attribution.json")
+            << QStringLiteral("good/minimal/qt_attribution_test.json")
             << QStringLiteral("good/minimal/expected.json")
             << QStringLiteral("good/minimal/expected.error");
 }
@@ -106,6 +106,9 @@ void tst_qtattributionsscanner::test()
 
     QProcess proc;
     QString command = m_cmd + " " + dir + " --output-format json";
+    QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
+    env.insert("QT_ATTRIBUTIONSSCANNER_TEST", "1");
+    proc.setProcessEnvironment(env);
     proc.start(command, QIODevice::ReadWrite | QIODevice::Text);
 
     QVERIFY2(proc.waitForStarted(), qPrintable(command + QLatin1String(" :") + proc.errorString()));