Author: Armin Rigo <[email protected]>
Branch: int-float-list-strategy
Changeset: r78387:75683789a8bd
Date: 2015-07-01 19:24 +0200
http://bitbucket.org/pypy/pypy/changeset/75683789a8bd/
Log: more tests
diff --git a/pypy/objspace/std/test/test_liststrategies.py
b/pypy/objspace/std/test/test_liststrategies.py
--- a/pypy/objspace/std/test/test_liststrategies.py
+++ b/pypy/objspace/std/test/test_liststrategies.py
@@ -1,4 +1,5 @@
import sys
+import py
from pypy.objspace.std.listobject import (
W_ListObject, EmptyListStrategy, ObjectListStrategy, IntegerListStrategy,
FloatListStrategy, BytesListStrategy, RangeListStrategy,
@@ -166,7 +167,6 @@
assert isinstance(l.strategy, IntegerListStrategy)
def test_list_empty_after_delete(self):
- import py
py.test.skip("return to emptyliststrategy is not supported anymore")
l = W_ListObject(self.space, [self.space.wrap(3)])
assert isinstance(l.strategy, IntegerListStrategy)
@@ -733,6 +733,31 @@
list_copy[0] = 42
assert list_orig == [1, 2, 3]
+ def test_int_or_float_special_nan(self):
+ from rpython.rlib import longlong2float, rarithmetic
+ space = self.space
+ ll = rarithmetic.r_longlong(0xfffffffe12345678 - 2**64)
+ specialnan = longlong2float.longlong2float(ll)
+ w_l = W_ListObject(space, [space.wrap(1), space.wrap(specialnan)])
+ assert isinstance(w_l.strategy, ObjectListStrategy)
+
+ def test_int_or_float_int_overflow(self):
+ if sys.maxint == 2147483647:
+ py.test.skip("only on 64-bit")
+ space = self.space
+ ok1 = 2**31 - 1
+ ok2 = -2**31
+ ovf1 = ok1 + 1
+ ovf2 = ok2 - 1
+ w_l = W_ListObject(space, [space.wrap(1.2), space.wrap(ovf1)])
+ assert isinstance(w_l.strategy, ObjectListStrategy)
+ w_l = W_ListObject(space, [space.wrap(1.2), space.wrap(ovf2)])
+ assert isinstance(w_l.strategy, ObjectListStrategy)
+ w_l = W_ListObject(space, [space.wrap(1.2), space.wrap(ok1)])
+ assert isinstance(w_l.strategy, IntOrFloatListStrategy)
+ w_l = W_ListObject(space, [space.wrap(1.2), space.wrap(ok2)])
+ assert isinstance(w_l.strategy, IntOrFloatListStrategy)
+
def test_int_or_float(self):
space = self.space
w_l = W_ListObject(space, [space.wrap(1), space.wrap(2.3)])
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