Author: Anton Gulenko <[email protected]>
Branch: strategies-tagging
Changeset: r683:818054edd715
Date: 2014-03-20 19:36 +0100
http://bitbucket.org/pypy/lang-smalltalk/changeset/818054edd715/
Log: Fixed test_strategies.py, added tests for FloatStrategy.
diff --git a/spyvm/strategies.py b/spyvm/strategies.py
--- a/spyvm/strategies.py
+++ b/spyvm/strategies.py
@@ -26,7 +26,7 @@
def store(self, space, w_obj, n0, w_val):
if self.can_contain(space, w_val):
return self.do_store(space, w_obj, n0, w_val)
- new_strategy = find_strategy_for_object(space, w_val)
+ new_strategy = find_strategy_for_objects(space, [w_val])
return w_obj.store_with_new_strategy(space, new_strategy, n0, w_val)
def can_contain(self, space, w_val):
@@ -199,9 +199,6 @@
assert isinstance(w_val, model.W_Float)
return space.unwrap_float(w_val)
-def find_strategy_for_object(space, var):
- return find_strategy_for_objects(space, [var])
-
def find_strategy_for_objects(space, vars):
if only_list_storage:
ListStorageStrategy.singleton
diff --git a/spyvm/test/test_strategies.py b/spyvm/test/test_strategies.py
--- a/spyvm/test/test_strategies.py
+++ b/spyvm/test/test_strategies.py
@@ -15,24 +15,29 @@
a.store(space, 0, arr(1))
return a
-def tagging_arr(size):
+def int_arr(size):
a = arr(size)
a.store(space, 0, space.wrap_int(12))
return a
-def tagging_arr_odd(size):
+def float_arr(size):
a = arr(size)
- a.store(space, 2, space.wrap_int(12))
+ a.store(space, 0, space.wrap_float(1.2))
return a
def check_arr(arr, expected):
for i in range(arr.basic_size()):
+ w_val = arr.fetch(space, i)
if expected[i] == w_nil:
- assert arr.fetch(space, i) == w_nil
- else:
- w_val = arr.fetch(space, i)
+ assert w_val == w_nil
+ elif isinstance(expected[i], int):
assert isinstance(w_val, model.W_SmallInteger)
assert space.unwrap_int(w_val) == expected[i]
+ elif isinstance(expected[i], float):
+ assert isinstance(w_val, model.W_Float)
+ assert space.unwrap_float(w_val) == expected[i]
+ else:
+ assert False, "Unexpected array of expected values."
# ====== AllNil StorageStrategy
@@ -76,41 +81,82 @@
a.store(space, 1, arr(1))
assert a.basic_size() == 5
-# ====== Tagging SmallInteger StorageStrategy
+# ====== SmallIntegerOrNil StorageStrategy
def test_AllNil_to_Int():
- a = tagging_arr(5)
- assert isinstance(a.strategy,
strategies.TaggingSmallIntegerStorageStrategy)
+ a = int_arr(5)
+ assert isinstance(a.strategy, strategies.SmallIntegerOrNilStorageStrategy)
check_arr(a, [12, w_nil, w_nil, w_nil, w_nil])
-def test_Tagging_store():
- a = tagging_arr(5)
+def test_SmallInt_store():
+ a = int_arr(5)
a.store(space, 1, space.wrap_int(20))
a.store(space, 2, space.wrap_int(20))
- assert isinstance(a.strategy,
strategies.TaggingSmallIntegerStorageStrategy)
+ assert isinstance(a.strategy, strategies.SmallIntegerOrNilStorageStrategy)
check_arr(a, [12, 20, 20, w_nil, w_nil])
-def test_Tagging_store_nil_to_nil():
- a = tagging_arr_odd(5)
+def test_SmallInt_store_nil_to_nil():
+ a = int_arr(5)
a.store(space, 1, w_nil)
- check_arr(a, [w_nil, w_nil, 12, w_nil, w_nil])
+ check_arr(a, [12, w_nil, w_nil, w_nil, w_nil])
-def test_Tagging_delete():
- a = tagging_arr_odd(5)
+def test_SmallInt_overwrite():
+ a = int_arr(5)
a.store(space, 1, space.wrap_int(1))
a.store(space, 3, space.wrap_int(2))
- a.store(space, 2, space.wrap_int(100))
+ a.store(space, 0, space.wrap_int(100))
a.store(space, 1, space.wrap_int(200))
a.store(space, 3, space.wrap_int(300))
- check_arr(a, [w_nil, 200, 100, 300, w_nil])
+ check_arr(a, [100, 200, w_nil, 300, w_nil])
-def test_Tagging_delete_first():
- a = tagging_arr_odd(5)
+def test_SmallInt_delete():
+ a = int_arr(5)
a.store(space, 1, space.wrap_int(1))
a.store(space, 1, w_nil)
- check_arr(a, [w_nil, w_nil, 12, w_nil, w_nil])
+ check_arr(a, [12, w_nil, w_nil, w_nil, w_nil])
-def test_Tagging_to_List():
- a = tagging_arr_odd(5)
+def test_SmallInt_to_List():
+ a = int_arr(5)
a.store(space, 1, arr(1))
assert isinstance(a.strategy, strategies.ListStorageStrategy)
+
+# ====== FloatOrNil StorageStrategy
+
+def test_AllNil_to_Float():
+ a = float_arr(5)
+ assert isinstance(a.strategy, strategies.FloatOrNilStorageStrategy)
+ check_arr(a, [1.2, w_nil, w_nil, w_nil, w_nil])
+
+def test_Float_store():
+ a = float_arr(5)
+ a.store(space, 1, space.wrap_float(20.0))
+ a.store(space, 2, space.wrap_float(20.0))
+ assert isinstance(a.strategy, strategies.FloatOrNilStorageStrategy)
+ check_arr(a, [1.2, 20.0, 20.0, w_nil, w_nil])
+
+def test_Float_store_nil_to_nil():
+ a = float_arr(5)
+ a.store(space, 1, w_nil)
+ check_arr(a, [1.2, w_nil, w_nil, w_nil, w_nil])
+
+def test_Float_overwrite():
+ a = float_arr(5)
+ a.store(space, 1, space.wrap_float(1.0))
+ a.store(space, 3, space.wrap_float(2.0))
+ a.store(space, 0, space.wrap_float(100.0))
+ a.store(space, 1, space.wrap_float(200.0))
+ a.store(space, 3, space.wrap_float(300.0))
+ check_arr(a, [100.0, 200.0, w_nil, 300.0, w_nil])
+
+def test_Float_delete():
+ a = float_arr(5)
+ a.store(space, 1, space.wrap_float(1))
+ a.store(space, 1, w_nil)
+ check_arr(a, [1.2, w_nil, w_nil, w_nil, w_nil])
+
+def test_Float_to_List():
+ a = float_arr(5)
+ a.store(space, 1, arr(1))
+ assert isinstance(a.strategy, strategies.ListStorageStrategy)
+
+
\ No newline at end of file
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