[matter_yamltests] Add single/double constraint type supports

project-chip · Jun 6, 2023 · bc8efc7 · bc8efc7
1 parent 4f6923f
commit bc8efc7
Show file tree

Hide file tree

Showing 2 changed files with 15 additions and 2 deletions.
diff --git a/examples/chip-tool/py_matter_chip_tool_adapter/matter_chip_tool_adapter/decoder.py b/examples/chip-tool/py_matter_chip_tool_adapter/matter_chip_tool_adapter/decoder.py
@@ -255,7 +255,8 @@ class FloatConverter(BaseConverter):
 
     def maybe_convert(self, typename, value):
         if typename == 'single':
-            value = float('%g' % value)
+            float_representation = float("%.16f" % value)
+            value = float('%g' % float_representation)
         return value
 
 

diff --git a/scripts/py_matter_yamltests/matter_yamltests/constraints.py b/scripts/py_matter_yamltests/matter_yamltests/constraints.py
@@ -360,6 +360,12 @@ def check_response(self, value, value_type_name) -> bool:
             success = value >= -36028797018963967 and value <= 36028797018963967
         elif self._type == 'nullable_int64s' and type(value) is int:
             success = value >= -9223372036854775807 and value <= 9223372036854775807
+        elif self._type == 'single' and type(value) is float:
+            success = (value >= -3.402823466E+38 and value <= -1.175494351E-38) or value == 0.0 or (
+                value >= 1.175494351E-38 and value <= 3.402823466E+38)
+        elif self._type == 'double' and type(value) is float:
+            success = (value >= -1.7976931348623157E+308 and value <= -2.2250738585072014E-308) or value == 0.0 or (
+                value >= 2.2250738585072014E-308 and value <= 1.7976931348623157E+308)
         else:
             success = self._type == value_type_name
         return success
@@ -502,14 +508,20 @@ def get_reason(self, value, value_type_name) -> str:
             if value >= -9223372036854775807 and value <= 9223372036854775807:
                 types.append('nullable_int64s')
 
+            if (value >= -3.402823466E+38 and value <= -1.175494351E-38) or value == 0.0 or (value >= 1.175494351E-38 and value <= 3.402823466E+38):
+                types.append('single')
+
+            if (value >= -1.7976931348623157E+308 and value <= -2.2250738585072014E-308) or value == 0.0 or (value >= 2.2250738585072014E-308 and value <= 1.7976931348623157E+308):
+                types.append('double')
+
         types.sort(key=lambda input_type: [int(c) if c.isdigit(
         ) else c for c in re.split('([0-9]+)', input_type)])
 
         if value_type_name not in types:
             types.append(value_type_name)
 
         if len(types) == 1:
-            reason = f'The response type {types[0]}) does not match the constraint.'
+            reason = f'The response type ({types[0]}) does not match the constraint.'
         else:
             reason = f'The response value ({value}) is of one of those types: {types}.'
         return reason