Port tests away from using q{Set}GlobalQHashSeed

These functions are marked as deprecated in future Qt releases.

Task-number: QTBUG-104858
Change-Id: I25d2932455d8c9e3e2d722b1c48fc2cfa2d1e679
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 19 insertions, 4 deletions

diff --git a/tests/auto/corelib/tools/qhash/tst_qhash.cpp b/tests/auto/corelib/tools/qhash/tst_qhash.cpp
index 5b51d6888d..5c0fbab406 100644
--- a/tests/auto/corelib/tools/qhash/tst_qhash.cpp
+++ b/tests/auto/corelib/tools/qhash/tst_qhash.cpp
@@ -904,16 +904,31 @@ class QGlobalQHashSeedResetter
     int oldSeed;
 public:
     // not entirely correct (may lost changes made by another thread between the query
-    // of the old and the setting of the new seed), but qSetGlobalQHashSeed doesn't
+    // of the old and the setting of the new seed), but setHashSeed() can't
     // return the old value, so this is the best we can do:
     explicit QGlobalQHashSeedResetter(int newSeed)
-        : oldSeed(qGlobalQHashSeed())
+        : oldSeed(getHashSeed())
     {
-        qSetGlobalQHashSeed(newSeed);
+        setHashSeed(newSeed);
     }
     ~QGlobalQHashSeedResetter()
     {
-        qSetGlobalQHashSeed(oldSeed);
+        setHashSeed(oldSeed);
+    }
+
+private:
+    // The functions are implemented to replace the deprecated
+    // qGlobalQHashSeed() and qSetGlobalQHashSeed()
+    static int getHashSeed()
+    {
+        return int(QHashSeed::globalSeed() & INT_MAX);
+    }
+    static void setHashSeed(int seed)
+    {
+        if (seed == 0)
+            QHashSeed::setDeterministicGlobalSeed();
+        else
+            QHashSeed::resetRandomGlobalSeed();
     }
 };