[pygobject/pygobject-3-4] Fix maximum and minimum ranges of TYPE_(U)INT64 properties

[Martin Pitt <martinpitt src gnome org>]

commit 9b98fa1a28806d6bd8678a12b1a3c0860d98ba5f
Author: Simonas Kazlauskas <simonas kazlauskas me>
Date:   Fri Nov 23 19:57:56 2012 +0200

    Fix maximum and minimum ranges of TYPE_(U)INT64 properties
    
    In corner case where properties use values 2 ** 62 < Âx < 2 ** 63 for
    TYPE_INT64 and 2 ** 63 < x < 2 ** 64 for TYPE_UINT64 they will raise
    warnings even tough values are valid.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=688949

 gi/_gobject/propertyhelper.py |    6 +++---
 tests/test_properties.py      |   11 ++++-------
 2 files changed, 7 insertions(+), 10 deletions(-)
---
diff --git a/gi/_gobject/propertyhelper.py b/gi/_gobject/propertyhelper.py
index 82b06b0..c863192 100644
--- a/gi/_gobject/propertyhelper.py
+++ b/gi/_gobject/propertyhelper.py
@@ -93,14 +93,14 @@ class Property(object):
         TYPE_DOUBLE: -G_MAXDOUBLE,
         TYPE_INT: G_MININT,
         TYPE_LONG: G_MINLONG,
-        TYPE_INT64: -2 ** 62 - 1,
+        TYPE_INT64: -2 ** 63,
     }
 
     _max_value_lookup = {
         TYPE_UINT: G_MAXUINT,
         TYPE_ULONG: G_MAXULONG,
-        TYPE_INT64: 2 ** 62 - 1,
-        TYPE_UINT64: 2 ** 63 - 1,
+        TYPE_INT64: 2 ** 63 - 1,
+        TYPE_UINT64: 2 ** 64 - 1,
         TYPE_FLOAT: G_MAXFLOAT,
         TYPE_DOUBLE: G_MAXDOUBLE,
         TYPE_INT: G_MAXINT,
diff --git a/tests/test_properties.py b/tests/test_properties.py
index 405375d..4091d41 100644
--- a/tests/test_properties.py
+++ b/tests/test_properties.py
@@ -16,7 +16,8 @@ from gi.repository.GObject import \
     TYPE_STRING, TYPE_PYOBJECT
 
 from gi.repository.GObject import \
-    G_MININT, G_MAXINT, G_MAXUINT, G_MINLONG, G_MAXLONG, G_MAXULONG
+    G_MININT, G_MAXINT, G_MAXUINT, G_MINLONG, G_MAXLONG, G_MAXULONG, \
+    G_MAXUINT64, G_MAXINT64, G_MININT64
 
 from gi.repository import Gio
 from gi.repository import GLib
@@ -495,17 +496,13 @@ class TestProperty(unittest.TestCase):
         self.assertEqual(o.prop_name, 10)
 
     def test_range(self):
-        maxint64 = 2 ** 62 - 1
-        minint64 = -2 ** 62 - 1
-        maxuint64 = 2 ** 63 - 1
-
         types_ = [
             (TYPE_INT, G_MININT, G_MAXINT),
             (TYPE_UINT, 0, G_MAXUINT),
             (TYPE_LONG, G_MINLONG, G_MAXLONG),
             (TYPE_ULONG, 0, G_MAXULONG),
-            (TYPE_INT64, minint64, maxint64),
-            (TYPE_UINT64, 0, maxuint64),
+            (TYPE_INT64, G_MININT64, G_MAXINT64),
+            (TYPE_UINT64, 0, G_MAXUINT64),
             ]
 
         for gtype, min, max in types_: