turn on leak testing in python test suite

ChangeLog

@@ -16,6 +16,7 @@
 - faster openslide load, thanks Benjamin
 - add VInterpolate class to cplusplus binding, thanks Lovell
 - add lower-level operation cache access
+- turn on leak testing in test suite
 
 24/12/14 started 7.42.1
 - add gobject-2.0 to Requires: in vips and vips-cpp .pc files

test/test_arithmetic.py

@@ -9,6 +9,9 @@ import math
 
 from gi.repository import Vips 
 
+Vips.leak_set(True)
+
+
 unsigned_formats = [Vips.BandFormat.UCHAR, 
                     Vips.BandFormat.USHORT, 
                     Vips.BandFormat.UINT] 

test/test_colour.py

@@ -8,6 +8,8 @@ import math
 
 from gi.repository import Vips 
 
+Vips.leak_set(True)
+
 unsigned_formats = [Vips.BandFormat.UCHAR, 
                     Vips.BandFormat.USHORT, 
                     Vips.BandFormat.UINT] 

test/test_conversion.py

@@ -10,6 +10,8 @@ import math
 from gi.repository import Vips 
 from functools import reduce
 
+Vips.leak_set(True)
+
 unsigned_formats = [Vips.BandFormat.UCHAR, 
                     Vips.BandFormat.USHORT, 
                     Vips.BandFormat.UINT] 

test/test_convolution.py

@@ -13,6 +13,8 @@ import math
 
 from gi.repository import Vips 
 
+Vips.leak_set(True)
+
 unsigned_formats = [Vips.BandFormat.UCHAR, 
                     Vips.BandFormat.USHORT, 
                     Vips.BandFormat.UINT] 

test/test_create.py

@@ -8,6 +8,8 @@ import math
 
 from gi.repository import Vips 
 
+Vips.leak_set(True)
+
 # an expanding zip ... if either of the args is a scalar or a one-element list,
 # duplicate it down the other side 
 def zip_expand(x, y):

test/test_draw.py

@@ -8,6 +8,8 @@ import math
 
 from gi.repository import Vips 
 
+Vips.leak_set(True)
+
 # an expanding zip ... if either of the args is a scalar or a one-element list,
 # duplicate it down the other side 
 def zip_expand(x, y):

test/test_histogram.py

@@ -8,6 +8,8 @@ import math
 
 from gi.repository import Vips 
 
+Vips.leak_set(True)
+
 # an expanding zip ... if either of the args is a scalar or a one-element list,
 # duplicate it down the other side 
 def zip_expand(x, y):

test/test_morphology.py

@@ -8,6 +8,8 @@ import math
 
 from gi.repository import Vips 
 
+Vips.leak_set(True)
+
 # an expanding zip ... if either of the args is a scalar or a one-element list,
 # duplicate it down the other side 
 def zip_expand(x, y):

test/test_resample.py

@@ -8,6 +8,8 @@ import math
 
 from gi.repository import Vips 
 
+Vips.leak_set(True)
+
 # an expanding zip ... if either of the args is a scalar or a one-element list,
 # duplicate it down the other side 
 def zip_expand(x, y):