mojo: Specialize native type arrays.

mojo/python/tests/bindings_structs_unittest.py

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import math
 import unittest
 
 # pylint: disable=F0401
 import mojo.system
 
@@ skipping 66 matching lines @@
 
   def _TestIntegerField(self, entity, field_name, bits, signed):
     if signed:
       min_value = -(1 << (bits - 1))
       max_value = (1 << (bits - 1)) - 1
     else:
       min_value = 0
       max_value = (1 << bits) - 1
     entity.__setattr__(field_name, min_value)
     entity.__setattr__(field_name, max_value)
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       entity.__setattr__(field_name, None)
-    with self.assertRaises(ValueError):
+    with self.assertRaises(OverflowError):
       entity.__setattr__(field_name, min_value - 1)
-    with self.assertRaises(ValueError):
+    with self.assertRaises(OverflowError):
       entity.__setattr__(field_name, max_value + 1)
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       entity.__setattr__(field_name, 'hello world')
 
   def testTypes(self):
     defaults_test = sample_service_mojom.DefaultsTest()
     # Integer types
     self._TestIntegerField(defaults_test, 'a0', 8, True)
     self._TestIntegerField(defaults_test, 'a1', 8, False)
     self._TestIntegerField(defaults_test, 'a2', 16, True)
     self._TestIntegerField(defaults_test, 'a3', 16, False)
     self._TestIntegerField(defaults_test, 'a4', 32, True)
     self._TestIntegerField(defaults_test, 'a5', 32, False)
     self._TestIntegerField(defaults_test, 'a6', 64, True)
     self._TestIntegerField(defaults_test, 'a7', 64, False)
 
     # Boolean types
     defaults_test.a11 = False
     self.assertEquals(defaults_test.a11, False)
     defaults_test.a11 = None
     self.assertEquals(defaults_test.a11, False)
     defaults_test.a11 = []
     self.assertEquals(defaults_test.a11, False)
     defaults_test.a12 = True
     self.assertEquals(defaults_test.a12, True)
     defaults_test.a12 = 1
     self.assertEquals(defaults_test.a12, True)
     defaults_test.a12 = [[]]
     self.assertEquals(defaults_test.a12, True)
 
     # Floating point types
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       defaults_test.a13 = 'hello'
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       defaults_test.a14 = 'hello'
 
     # Array type
     defaults_test.a18 = None
     defaults_test.a18 = []
     defaults_test.a18 = [ 0 ]
     defaults_test.a18 = [ 255 ]
     defaults_test.a18 = [ 0, 255 ]
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       defaults_test.a18 = [[]]
-    with self.assertRaises(ValueError):
+    with self.assertRaises(OverflowError):
       defaults_test.a18 = [ -1 ]
-    with self.assertRaises(ValueError):
+    with self.assertRaises(OverflowError):
       defaults_test.a18 = [ 256 ]
 
     # String type
     defaults_test.a19 = None
     defaults_test.a19 = ''
     defaults_test.a19 = 'hello world'
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       defaults_test.a19 = [[]]
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       defaults_test.a19 = [ -1 ]
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       defaults_test.a19 = [ 256 ]
 
     # Structs
     defaults_test.a21 = None
     defaults_test.a21 = sample_import_mojom.Point()
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       defaults_test.a21 = 1
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       defaults_test.a21 = sample_import2_mojom.Thing()
 
     # Handles
     foo_instance = sample_service_mojom.Foo()
     foo_instance.source = None
     foo_instance.source = mojo.system.Handle()
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       foo_instance.source = 1
-    with self.assertRaises(ValueError):
+    with self.assertRaises(TypeError):
       foo_instance.source = object()
 
   def testConstructor(self):
     bar_instance = sample_service_mojom.Bar()
     foo_instance = sample_service_mojom.Foo(name="Foo",
                                             x=-1,
                                             y=5,
                                             a=False,
                                             bar=bar_instance)
     self.assertEquals(foo_instance.name, "Foo")
     self.assertEquals(foo_instance.x, -1)
     self.assertEquals(foo_instance.y, 5)
     self.assertEquals(foo_instance.a, False)
     self.assertEquals(foo_instance.bar, bar_instance)