Merge remote-tracking branch 'origin/stable' into dev

For the conflicts in msvc_nmake.cpp the ifdefs are extended since we
need to support windows phone in the target branch while it is not there
in the current stable branch (as of Qt 5.2).

Conflicts:
	configure
	qmake/generators/win32/msvc_nmake.cpp
	src/3rdparty/angle/src/libEGL/Surface.cpp
	src/angle/src/common/common.pri
	src/corelib/global/qglobal.h
	src/corelib/io/qstandardpaths.cpp
	src/plugins/platforms/qnx/qqnxintegration.cpp
	src/plugins/platforms/qnx/qqnxscreeneventhandler.h
	src/plugins/platforms/xcb/qglxintegration.h
	src/widgets/kernel/win.pri
	tests/auto/corelib/thread/qreadwritelock/tst_qreadwritelock.cpp
	tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp
	tests/auto/gui/text/qtextdocument/tst_qtextdocument.cpp
	tools/configure/configureapp.cpp

Change-Id: I00b579eefebaf61d26ab9b00046d2b5bd5958812

1 files changed, 72 insertions, 22 deletions

diff --git a/tests/auto/corelib/tools/qtimezone/tst_qtimezone.cpp b/tests/auto/corelib/tools/qtimezone/tst_qtimezone.cpp
index 28245b5e6a..0a63ffeeaf 100644
--- a/tests/auto/corelib/tools/qtimezone/tst_qtimezone.cpp
+++ b/tests/auto/corelib/tools/qtimezone/tst_qtimezone.cpp
@@ -57,6 +57,7 @@ private slots:
     void nullTest();
     void dataStreamTest();
     void availableTimeZoneIds();
+    void stressTest();
     void windowsId();
     // Backend tests
     void utcTest();
@@ -75,7 +76,7 @@ private:
 
 tst_QTimeZone::tst_QTimeZone()
 {
-    // Set to true to print debug output
+    // Set to true to print debug output, test Display Names and run long stress tests
     debug = false;
 }
 
@@ -367,11 +368,59 @@ void tst_QTimeZone::availableTimeZoneIds()
     }
 }
 
+void tst_QTimeZone::stressTest()
+{
+    QList<QByteArray> idList = QTimeZone::availableTimeZoneIds();
+    foreach (const QByteArray &id, idList) {
+        QTimeZone testZone = QTimeZone(id);
+        QCOMPARE(testZone.isValid(), true);
+        QCOMPARE(testZone.id(), id);
+        QDateTime testDate = QDateTime(QDate(2015, 1, 1), QTime(0, 0, 0), Qt::UTC);
+        testZone.country();
+        testZone.comment();
+        testZone.displayName(testDate);
+        testZone.displayName(QTimeZone::DaylightTime);
+        testZone.displayName(QTimeZone::StandardTime);
+        testZone.abbreviation(testDate);
+        testZone.offsetFromUtc(testDate);
+        testZone.standardTimeOffset(testDate);
+        testZone.daylightTimeOffset(testDate);
+        testZone.hasDaylightTime();
+        testZone.isDaylightTime(testDate);
+        testZone.offsetData(testDate);
+        testZone.hasTransitions();
+        testZone.nextTransition(testDate);
+        testZone.previousTransition(testDate);
+        // Dates known to be outside possible tz file pre-calculated rules range
+        QDateTime lowDate1 = QDateTime(QDate(1800, 1, 1), QTime(0, 0, 0), Qt::UTC);
+        QDateTime lowDate2 = QDateTime(QDate(1800, 6, 1), QTime(0, 0, 0), Qt::UTC);
+        QDateTime highDate1 = QDateTime(QDate(2200, 1, 1), QTime(0, 0, 0), Qt::UTC);
+        QDateTime highDate2 = QDateTime(QDate(2200, 6, 1), QTime(0, 0, 0), Qt::UTC);
+        testZone.nextTransition(lowDate1);
+        testZone.nextTransition(lowDate2);
+        testZone.previousTransition(lowDate2);
+        testZone.previousTransition(lowDate2);
+        testZone.nextTransition(highDate1);
+        testZone.nextTransition(highDate2);
+        testZone.previousTransition(highDate1);
+        testZone.previousTransition(highDate2);
+        if (debug) {
+            // This could take a long time, depending on platform and database
+            qDebug() << "Stress test calculating transistions for" << testZone.id();
+            testZone.transitions(lowDate1, highDate1);
+        }
+        testDate.setTimeZone(testZone);
+        testDate.isValid();
+        testDate.offsetFromUtc();
+        testDate.timeZoneAbbreviation();
+    }
+}
+
 void tst_QTimeZone::windowsId()
 {
 /*
     Current Windows zones for "Central Standard Time":
-    Region      Olsen Id(s)
+    Region      IANA Id(s)
     Default     "America/Chicago"
     Canada      "America/Winnipeg America/Rainy_River America/Rankin_Inlet America/Resolute"
     Mexico      "America/Matamoros"
@@ -380,24 +429,24 @@ void tst_QTimeZone::windowsId()
                 "America/North_Dakota/New_Salem"
     AnyCountry  "CST6CDT"
 */
-    QCOMPARE(QTimeZone::olsenIdToWindowsId("America/Chicago"),
+    QCOMPARE(QTimeZone::ianaIdToWindowsId("America/Chicago"),
              QByteArray("Central Standard Time"));
-    QCOMPARE(QTimeZone::olsenIdToWindowsId("America/Resolute"),
+    QCOMPARE(QTimeZone::ianaIdToWindowsId("America/Resolute"),
              QByteArray("Central Standard Time"));
 
     // Partials shouldn't match
-    QCOMPARE(QTimeZone::olsenIdToWindowsId("America/Chi"), QByteArray());
-    QCOMPARE(QTimeZone::olsenIdToWindowsId("InvalidZone"), QByteArray());
-    QCOMPARE(QTimeZone::olsenIdToWindowsId(QByteArray()), QByteArray());
+    QCOMPARE(QTimeZone::ianaIdToWindowsId("America/Chi"), QByteArray());
+    QCOMPARE(QTimeZone::ianaIdToWindowsId("InvalidZone"), QByteArray());
+    QCOMPARE(QTimeZone::ianaIdToWindowsId(QByteArray()), QByteArray());
 
     // Check default value
-    QCOMPARE(QTimeZone::windowsIdToDefaultOlsenId("Central Standard Time"),
+    QCOMPARE(QTimeZone::windowsIdToDefaultIanaId("Central Standard Time"),
              QByteArray("America/Chicago"));
-    QCOMPARE(QTimeZone::windowsIdToDefaultOlsenId("Central Standard Time", QLocale::Canada),
+    QCOMPARE(QTimeZone::windowsIdToDefaultIanaId("Central Standard Time", QLocale::Canada),
              QByteArray("America/Winnipeg"));
-    QCOMPARE(QTimeZone::windowsIdToDefaultOlsenId("Central Standard Time", QLocale::AnyCountry),
+    QCOMPARE(QTimeZone::windowsIdToDefaultIanaId("Central Standard Time", QLocale::AnyCountry),
              QByteArray("CST6CDT"));
-    QCOMPARE(QTimeZone::windowsIdToDefaultOlsenId(QByteArray()), QByteArray());
+    QCOMPARE(QTimeZone::windowsIdToDefaultIanaId(QByteArray()), QByteArray());
 
     // No country is sorted list of all zones
     QList<QByteArray> list;
@@ -406,39 +455,39 @@ void tst_QTimeZone::windowsId()
          << "America/North_Dakota/Center" << "America/North_Dakota/New_Salem"
          << "America/Rainy_River" << "America/Rankin_Inlet" << "America/Resolute"
          << "America/Winnipeg" << "CST6CDT";
-    QCOMPARE(QTimeZone::windowsIdToOlsenIds("Central Standard Time"), list);
+    QCOMPARE(QTimeZone::windowsIdToIanaIds("Central Standard Time"), list);
 
     // Check country with no match returns empty list
     list.clear();
-    QCOMPARE(QTimeZone::windowsIdToOlsenIds("Central Standard Time", QLocale::NewZealand),
+    QCOMPARE(QTimeZone::windowsIdToIanaIds("Central Standard Time", QLocale::NewZealand),
              list);
 
     // Check valid country returns list in preference order
     list.clear();
     list << "America/Winnipeg" << "America/Rainy_River" << "America/Rankin_Inlet"
          << "America/Resolute";
-    QCOMPARE(QTimeZone::windowsIdToOlsenIds("Central Standard Time", QLocale::Canada), list);
+    QCOMPARE(QTimeZone::windowsIdToIanaIds("Central Standard Time", QLocale::Canada), list);
 
     list.clear();
     list << "America/Matamoros";
-    QCOMPARE(QTimeZone::windowsIdToOlsenIds("Central Standard Time", QLocale::Mexico), list);
+    QCOMPARE(QTimeZone::windowsIdToIanaIds("Central Standard Time", QLocale::Mexico), list);
 
     list.clear();
     list << "America/Chicago" << "America/Indiana/Knox" << "America/Indiana/Tell_City"
          << "America/Menominee" << "America/North_Dakota/Beulah" << "America/North_Dakota/Center"
          << "America/North_Dakota/New_Salem";
-    QCOMPARE(QTimeZone::windowsIdToOlsenIds("Central Standard Time", QLocale::UnitedStates),
+    QCOMPARE(QTimeZone::windowsIdToIanaIds("Central Standard Time", QLocale::UnitedStates),
              list);
 
     list.clear();
     list << "CST6CDT";
-    QCOMPARE(QTimeZone::windowsIdToOlsenIds("Central Standard Time", QLocale::AnyCountry),
+    QCOMPARE(QTimeZone::windowsIdToIanaIds("Central Standard Time", QLocale::AnyCountry),
              list);
 
     // Check no windowsId return empty
     list.clear();
-    QCOMPARE(QTimeZone::windowsIdToOlsenIds(QByteArray()), list);
-    QCOMPARE(QTimeZone::windowsIdToOlsenIds(QByteArray(), QLocale::AnyCountry), list);
+    QCOMPARE(QTimeZone::windowsIdToIanaIds(QByteArray()), list);
+    QCOMPARE(QTimeZone::windowsIdToIanaIds(QByteArray(), QLocale::AnyCountry), list);
 }
 
 void tst_QTimeZone::utcTest()
@@ -639,10 +688,11 @@ void tst_QTimeZone::tzTest()
     QCOMPARE(dat.standardTimeOffset, 3600);
     QCOMPARE(dat.daylightTimeOffset, 0);
 
+    // Test previous to low value is invalid
     dat = tzp.previousTransition(-9999999999999);
-    QCOMPARE(dat.atMSecsSinceEpoch, (qint64)-2422054408000);
-    QCOMPARE(dat.standardTimeOffset, 3600);
-    QCOMPARE(dat.daylightTimeOffset, 0);
+    QCOMPARE(dat.atMSecsSinceEpoch, std::numeric_limits<qint64>::min());
+    QCOMPARE(dat.standardTimeOffset, std::numeric_limits<int>::min());
+    QCOMPARE(dat.daylightTimeOffset, std::numeric_limits<int>::min());
 
     dat = tzp.nextTransition(-9999999999999);
     QCOMPARE(dat.atMSecsSinceEpoch, (qint64)-2422054408000);