Add some tests for literal parsing

Change-Id: I3f3047cf27b1e5d230db0ed4154bac09e6adf087
Reviewed-by: Chris Adams <christopher.adams@nokia.com>

2 files changed, 68 insertions, 0 deletions

diff --git a/tests/auto/qml/qqmllanguage/data/literals.qml b/tests/auto/qml/qqmllanguage/data/literals.qml
new file mode 100644
index 0000000000..3a3e8461e4
--- /dev/null
+++ b/tests/auto/qml/qqmllanguage/data/literals.qml
@@ -0,0 +1,24 @@
+import QtQuick 2.0
+
+QtObject {
+    property variant n1:  0xFe32   // hex
+    property variant n2:  015      // octal
+    property variant n3:  -4.2E11  // floating-point literals
+    property variant n4:  .1e9
+    property variant n5:  3e-12
+    property variant n6:  3e+12
+    property variant n7:  0.1e9
+
+    property variant c1:  "\b"     // special characters
+    property variant c2:  "\f"
+    property variant c3:  "\n"
+    property variant c4:  "\r"
+    property variant c5:  "\t"
+    property variant c6:  "\v"
+    property variant c7:  "\'"
+    property variant c8:  "\""
+    property variant c9:  "\\"
+    property variant c10:  "\251"
+    property variant c11:  "\xA9"
+    property variant c12:  "\u00A9" // unicode
+}
diff --git a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
index d5abef3f3f..6349cd343f 100644
--- a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
+++ b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp
@@ -185,6 +185,8 @@ private slots:
     void crash2();
 
     void globalEnums();
+    void literals_data();
+    void literals();
 
 private:
     QQmlEngine engine;
@@ -2787,6 +2789,48 @@ void tst_qqmllanguage::globalEnums()
     delete o;
 }
 
+void tst_qqmllanguage::literals_data()
+{
+    QTest::addColumn<QString>("property");
+    QTest::addColumn<QVariant>("value");
+
+    QTest::newRow("hex") << "n1" << QVariant(0xfe32);
+    // Octal integer literals are deprecated
+//    QTest::newRow("octal") << "n2" << QVariant(015);
+    QTest::newRow("fp1") << "n3" << QVariant(-4.2E11);
+    QTest::newRow("fp2") << "n4" << QVariant(.1e9);
+    QTest::newRow("fp3") << "n5" << QVariant(3e-12);
+    QTest::newRow("fp4") << "n6" << QVariant(3e+12);
+    QTest::newRow("fp5") << "n7" << QVariant(0.1e9);
+
+    QTest::newRow("special1") << "c1" << QVariant(QString("\b"));
+    QTest::newRow("special2") << "c2" << QVariant(QString("\f"));
+    QTest::newRow("special3") << "c3" << QVariant(QString("\n"));
+    QTest::newRow("special4") << "c4" << QVariant(QString("\r"));
+    QTest::newRow("special5") << "c5" << QVariant(QString("\t"));
+    QTest::newRow("special6") << "c6" << QVariant(QString("\v"));
+    QTest::newRow("special7") << "c7" << QVariant(QString("\'"));
+    QTest::newRow("special8") << "c8" << QVariant(QString("\""));
+    QTest::newRow("special9") << "c9" << QVariant(QString("\\"));
+    // We don't handle octal escape sequences
+//    QTest::newRow("special10") << "c10" << QVariant(QString("\251"));
+    QTest::newRow("special11") << "c11" << QVariant(QString::fromLatin1("\xa9"));
+    QTest::newRow("special12") << "c12" << QVariant(QString::fromUtf8("\u00A9"));
+}
+
+void tst_qqmllanguage::literals()
+{
+    QFETCH(QString, property);
+    QFETCH(QVariant, value);
+
+    QQmlComponent component(&engine, TEST_FILE("literals.qml"));
+
+    QObject *object = component.create();
+    QVERIFY(object != 0);
+    QCOMPARE(object->property(property.toLatin1()), value);
+    delete object;
+}
+
 QTEST_MAIN(tst_qqmllanguage)
 
 #include "tst_qqmllanguage.moc"