QTestLib: Speed up QCOMPARE for QString

Add overloads for qCompare() for QStringView making use of the fast
formatting helper introduced by 94aa350621e8a5c4ad3b438c10fc1c0a9ed3bc8a
for int.

Speeds up the bug report example by a factor of 3..4.

Task-number: QTBUG-38890
Change-Id: Icc706618b2f1d23b37d354a04d4e1d1cc4b5aee3
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/testlib/qtestresult_p.h b/src/testlib/qtestresult_p.h
index 92f98bb047..38a3024a0f 100644
--- a/src/testlib/qtestresult_p.h
+++ b/src/testlib/qtestresult_p.h
@@ -55,6 +55,9 @@
 
 QT_BEGIN_NAMESPACE
 
+class QLatin1String;
+class QStringView;
+
 class QTestResultPrivate;
 class QTestData;
 
@@ -95,6 +98,18 @@ public:
                         unsigned val1, unsigned val2,
                         const char *actual, const char *expected,
                         const char *file, int line);
+    static bool compare(bool success, const char *failureMsg,
+                        QStringView val1, QStringView val2,
+                        const char *actual, const char *expected,
+                        const char *file, int line);
+    static bool compare(bool success, const char *failureMsg,
+                        const QLatin1String &val1, QStringView val2,
+                        const char *actual, const char *expected,
+                        const char *file, int line);
+    static bool compare(bool success, const char *failureMsg,
+                        QStringView val1, const QLatin1String &val2,
+                        const char *actual, const char *expected,
+                        const char *file, int line);
     static void setCurrentGlobalTestData(QTestData *data);
     static void setCurrentTestData(QTestData *data);
     static void setCurrentTestFunction(const char *func);