diff --git a/python/plugins/processing/tests/testdata/expected/gdal/clip_lines.gml b/python/plugins/processing/tests/testdata/expected/gdal/clip_lines.gml
index 1f15ad3fcd7..3b556ed7717 100644
--- a/python/plugins/processing/tests/testdata/expected/gdal/clip_lines.gml
+++ b/python/plugins/processing/tests/testdata/expected/gdal/clip_lines.gml
@@ -6,24 +6,24 @@
      xmlns:gml="http://www.opengis.net/gml">
   <gml:boundedBy>
     <gml:Box>
-      <gml:coord><gml:X>4.294331983805669</gml:X><gml:Y>-2.02672064777328</gml:Y></gml:coord>
-      <gml:coord><gml:X>8.715384615384616</gml:X><gml:Y>2</gml:Y></gml:coord>
+      <gml:coord><gml:X>4.362348178137652</gml:X><gml:Y>-1.193522267206478</gml:Y></gml:coord>
+      <gml:coord><gml:X>8.698380566801621</gml:X><gml:Y>2</gml:Y></gml:coord>
     </gml:Box>
   </gml:boundedBy>
-                                                                                                                
+                                                                                                               
   <gml:featureMember>
     <ogr:lines fid="lines.0">
-      <ogr:geometryProperty><gml:LineString srsName="EPSG:4326"><gml:coordinates>6,2 8.71538461538462,2.0</gml:coordinates></gml:LineString></ogr:geometryProperty>
+      <ogr:geometryProperty><gml:LineString srsName="EPSG:4326"><gml:coordinates>6,2 8.69838056680162,2.0</gml:coordinates></gml:LineString></ogr:geometryProperty>
     </ogr:lines>
   </gml:featureMember>
   <gml:featureMember>
     <ogr:lines fid="lines.3">
-      <ogr:geometryProperty><gml:LineString srsName="EPSG:4326"><gml:coordinates>4.29433198380567,1.0 5,1</gml:coordinates></gml:LineString></ogr:geometryProperty>
+      <ogr:geometryProperty><gml:LineString srsName="EPSG:4326"><gml:coordinates>4.36234817813765,1.0 5,1</gml:coordinates></gml:LineString></ogr:geometryProperty>
     </ogr:lines>
   </gml:featureMember>
   <gml:featureMember>
     <ogr:lines fid="lines.5">
-      <ogr:geometryProperty><gml:LineString srsName="EPSG:4326"><gml:coordinates>6.97327935222672,-2.02672064777328 8.71538461538462,-0.284615384615383</gml:coordinates></gml:LineString></ogr:geometryProperty>
+      <ogr:geometryProperty><gml:LineString srsName="EPSG:4326"><gml:coordinates>7.80647773279352,-1.19352226720648 8.69838056680162,-0.301619433198379</gml:coordinates></gml:LineString></ogr:geometryProperty>
     </ogr:lines>
   </gml:featureMember>
   <gml:featureMember>
diff --git a/python/plugins/processing/tests/testdata/expected/gdal/clip_polygons.gml b/python/plugins/processing/tests/testdata/expected/gdal/clip_polygons.gml
index 8ad409613c6..4bbd19f27eb 100644
--- a/python/plugins/processing/tests/testdata/expected/gdal/clip_polygons.gml
+++ b/python/plugins/processing/tests/testdata/expected/gdal/clip_polygons.gml
@@ -6,14 +6,14 @@
      xmlns:gml="http://www.opengis.net/gml">
   <gml:boundedBy>
     <gml:Box>
-      <gml:coord><gml:X>0.9040662650602393</gml:X><gml:Y>0.6460843373493974</gml:Y></gml:coord>
-      <gml:coord><gml:X>4.680271084337348</gml:X><gml:Y>5.465963855421688</gml:Y></gml:coord>
+      <gml:coord><gml:X>0.7143072289156609</gml:X><gml:Y>1.443072289156627</gml:Y></gml:coord>
+      <gml:coord><gml:X>4.718222891566264</gml:X><gml:Y>5.390060240963856</gml:Y></gml:coord>
     </gml:Box>
   </gml:boundedBy>
-                                                                                              
+                                                                                               
   <gml:featureMember>
     <ogr:polys2 fid="polys.0">
-      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>0.904066265060239,3.0 3,3 3,2 2,2 2.0,0.646084337349397 0.904066265060239,0.646084337349397 0.904066265060239,3.0</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
+      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>0.714307228915661,3.0 3,3 3,2 2,2 2.0,1.44307228915663 0.714307228915661,1.44307228915663 0.714307228915661,3.0</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
       <ogr:name>aaaaa</ogr:name>
       <ogr:intval>33</ogr:intval>
       <ogr:floatval>44.123456</ogr:floatval>
@@ -21,7 +21,7 @@
   </gml:featureMember>
   <gml:featureMember>
     <ogr:polys2 fid="polys.1">
-      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>4.68027108433735,4.0 4,4 4.68027108433735,4.68027108433735 4.68027108433735,4.0</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
+      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>4.71822289156626,4.0 4,4 4.71822289156626,4.71822289156626 4.71822289156626,4.0</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
       <ogr:name>Aaaaa</ogr:name>
       <ogr:intval>-33</ogr:intval>
       <ogr:floatval>0</ogr:floatval>
@@ -29,7 +29,7 @@
   </gml:featureMember>
   <gml:featureMember>
     <ogr:polys2 fid="polys.2">
-      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>2,5 2.0,5.46596385542169 3.0,5.46596385542169 3,5 2,5</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
+      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>2,5 2.0,5.39006024096386 3.0,5.39006024096386 3,5 2,5</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
       <ogr:name>bbaaa</ogr:name>
       <ogr:floatval>0.123</ogr:floatval>
     </ogr:polys2>
@@ -42,7 +42,7 @@
   </gml:featureMember>
   <gml:featureMember>
     <ogr:polys2 fid="polys.5">
-      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>3,2 4.68027108433735,1.43990963855422 4.68027108433735,0.646084337349397 2.0,0.646084337349397 2,2 3,2</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
+      <ogr:geometryProperty><gml:Polygon srsName="EPSG:4326"><gml:outerBoundaryIs><gml:LinearRing><gml:coordinates>3,2 4.67078313253012,1.44307228915663 2.0,1.44307228915663 2,2 3,2</gml:coordinates></gml:LinearRing></gml:outerBoundaryIs></gml:Polygon></ogr:geometryProperty>
       <ogr:name>elim</ogr:name>
       <ogr:intval>2</ogr:intval>
       <ogr:floatval>3.33</ogr:floatval>
diff --git a/python/plugins/processing/tests/testdata/gdal_algorithm_tests.yaml b/python/plugins/processing/tests/testdata/gdal_algorithm_tests.yaml
index 9292117f3e7..a4526542190 100644
--- a/python/plugins/processing/tests/testdata/gdal_algorithm_tests.yaml
+++ b/python/plugins/processing/tests/testdata/gdal_algorithm_tests.yaml
@@ -521,47 +521,47 @@ tests:
         name: expected/gdal/buffer_polys_dissolve.gml
         type: vector
 
-  #~ - algorithm: gdal:clipvectorbyextent
-    #~ name: Clip points by extent
-    #~ params:
-      #~ EXTENT: 0.6180722891566264,5.408433734939758,0.4337349397590362,2.306024096385542
-        #~ [EPSG:4326]
-      #~ INPUT:
-        #~ name: points.gml
-        #~ type: vector
-      #~ OPTIONS: ''
-    #~ results:
-      #~ OUTPUT:
-        #~ name: expected/gdal/clip_points.gml
-        #~ type: vector
+  - algorithm: gdal:clipvectorbyextent
+    name: Clip points by extent
+    params:
+      EXTENT: 0.6180722891566264,5.408433734939758,0.4337349397590362,2.306024096385542
+        [EPSG:4326]
+      INPUT:
+        name: points.gml
+        type: vector
+      OPTIONS: ''
+    results:
+      OUTPUT:
+        name: expected/gdal/clip_points.gml
+        type: vector
 
-  #~ - algorithm: gdal:clipvectorbyextent
-    #~ name: Clip lines by extent
-    #~ params:
-      #~ EXTENT: 4.464372469635628,8.749392712550609,-1.7716599190283402,2.972469635627531
-        #~ [EPSG:4326]
-      #~ INPUT:
-        #~ name: lines.gml
-        #~ type: vector
-      #~ OPTIONS: ''
-    #~ results:
-      #~ OUTPUT:
-        #~ name: expected/gdal/clip_lines.gml
-        #~ type: vector
+  - algorithm: gdal:clipvectorbyextent
+    name: Clip lines by extent
+    params:
+      EXTENT: 4.362348178137652,8.698380566801621,-1.193522267206478,3.0914979757085024
+        [EPSG:4326]
+      INPUT:
+        name: lines.gml
+        type: vector
+      OPTIONS: ''
+    results:
+      OUTPUT:
+        name: expected/gdal/clip_lines.gml
+        type: vector
 
-  #~ - algorithm: gdal:clipvectorbyextent
-    #~ name: Clip polygons by extent
-    #~ params:
-      #~ EXTENT: 0.06912650602409443,4.6043674698795165,1.253313253012048,5.295180722891566
-        #~ [EPSG:4326]
-      #~ INPUT:
-        #~ name: polys.gml
-        #~ type: vector
-      #~ OPTIONS: ''
-    #~ results:
-      #~ OUTPUT:
-        #~ name: expected/gdal/clip_polygons.gml
-        #~ type: vector
+  - algorithm: gdal:clipvectorbyextent
+    name: Clip polygons by extent
+    params:
+      EXTENT: 0.7143072289156609,4.718222891566264,1.4430722891566266,5.390060240963856
+        [EPSG:4326]
+      INPUT:
+        name: polys.gml
+        type: vector
+      OPTIONS: ''
+    results:
+      OUTPUT:
+        name: expected/gdal/clip_polygons.gml
+        type: vector
 
   #~ - algorithm: gdal:clipvectorbypolygon
     #~ name: Clip lines by polygons