Revive QTQUICK_COMPILER_SKIPPED_RESOURCES

There are valid reasons not to compile some resources with qmlcachegen.

Pick-to: 5.15
Fixes: QTBUG-85243
Change-Id: I9a1233864ed5dda0c264e61db596a9d8c80ea1f3
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp b/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp
index c6ec2eb780..652942b243 100644
--- a/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp
+++ b/tests/auto/qml/qmlcachegen/tst_qmlcachegen.cpp
@@ -56,6 +56,7 @@ private slots:
     void functionExpressions();
     void versionChecksForAheadOfTimeUnits();
     void retainedResources();
+    void skippedResources();
 
     void workerScripts();
 
@@ -411,6 +412,19 @@ void tst_qmlcachegen::retainedResources()
     QVERIFY(file.readAll().startsWith("import QtQml 2.0"));
 }
 
+void tst_qmlcachegen::skippedResources()
+{
+    QFile file(":/not/Skip.qml");
+    QVERIFY(file.open(QIODevice::ReadOnly));
+    QVERIFY(file.readAll().startsWith("import QtQml 2.0"));
+
+    QQmlMetaType::CachedUnitLookupError error = QQmlMetaType::CachedUnitLookupError::NoError;
+    const QQmlPrivate::CachedQmlUnit *unit = QQmlMetaType::findCachedCompilationUnit(
+            QUrl("qrc:/not/Skip.qml"), &error);
+    QCOMPARE(unit, nullptr);
+    QCOMPARE(error, QQmlMetaType::CachedUnitLookupError::NoUnitFound);
+}
+
 void tst_qmlcachegen::workerScripts()
 {
     QVERIFY(QFile::exists(":/workerscripts/data/worker.js"));