diff --git a/Lib/test/test_index.py b/Lib/test/test_index.py
index ae905c2..4b4fe1b 100644
--- a/Lib/test/test_index.py
+++ b/Lib/test/test_index.py
@@ -2,13 +2,8 @@
 from test import support
 import operator
 maxsize = support.MAX_Py_ssize_t
-minsize = -maxsize-1
 
-class oldstyle:
-    def __index__(self):
-        return self.ind
-
-class newstyle(object):
+class newstyle:
     def __index__(self):
         return self.ind
 
@@ -16,13 +11,9 @@
     def __index__(self):
         return self
 
-class TrapLong(int):
-    def __index__(self):
-        return self
-
 class BaseTestCase(unittest.TestCase):
     def setUp(self):
-        self.o = oldstyle()
+        self.o = newstyle()
         self.n = newstyle()
 
     def test_basic(self):
@@ -52,9 +43,7 @@
     def test_subclasses(self):
         r = list(range(10))
         self.assertEqual(r[TrapInt(5):TrapInt(10)], r[5:10])
-        self.assertEqual(r[TrapLong(5):TrapLong(10)], r[5:10])
         self.assertEqual(slice(TrapInt()).indices(0), (0,0,1))
-        self.assertEqual(slice(TrapLong(0)).indices(0), (0,0,1))
 
     def test_error(self):
         self.o.ind = 'dumb'
@@ -69,9 +58,9 @@
     # This test case isn't run directly. It just defines common tests
     # to the different sequence types below
     def setUp(self):
-        self.o = oldstyle()
+        self.o = newstyle()
         self.n = newstyle()
-        self.o2 = oldstyle()
+        self.o2 = newstyle()
         self.n2 = newstyle()
 
     def test_index(self):
@@ -88,6 +77,21 @@
         self.assertEqual(self.seq[self.o:self.o2], self.seq[1:3])
         self.assertEqual(self.seq[self.n:self.n2], self.seq[2:4])
 
+    def test_slice_bug7532(self):
+        seqlen = len(self.seq)
+        self.o.ind = int(seqlen * 1.5)
+        self.n.ind = seqlen + 2
+        self.assertEqual(self.seq[self.o:], self.seq[0:0])
+        self.assertEqual(self.seq[:self.o], self.seq)
+        self.assertEqual(self.seq[self.n:], self.seq[0:0])
+        self.assertEqual(self.seq[:self.n], self.seq)
+        self.o2.ind = -seqlen - 2
+        self.n2.ind = -int(seqlen * 1.5)
+        self.assertEqual(self.seq[self.o2:], self.seq)
+        self.assertEqual(self.seq[:self.o2], self.seq[0:0])
+        self.assertEqual(self.seq[self.n2:], self.seq)
+        self.assertEqual(self.seq[:self.n2], self.seq[0:0])
+
     def test_repeat(self):
         self.o.ind = 3
         self.n.ind = 2
@@ -108,7 +112,6 @@
 
     def test_subclasses(self):
         self.assertEqual(self.seq[TrapInt()], self.seq[0])
-        self.assertEqual(self.seq[TrapLong()], self.seq[0])
 
     def test_error(self):
         self.o.ind = 'dumb'
@@ -155,14 +158,52 @@
         self.assertEqual(lst, [5, 6, 7, 8, 9, 11] * 3)
 
 
+class NewSeq:
+
+    def __init__(self, iterable):
+        self._list = list(iterable)
+
+    def __repr__(self):
+        return repr(self._list)
+
+    def __eq__(self, other):
+        return self._list == other
+
+    def __len__(self):
+        return len(self._list)
+
+    def __mul__(self, n):
+        return self.__class__(self._list*n)
+    __rmul__ = __mul__
+
+    def __getitem__(self, index):
+        return self._list[index]
+
+
 class TupleTestCase(SeqTestCase):
     seq = (0,10,20,30,40,50)
 
+class ByteArrayTestCase(SeqTestCase):
+    seq = bytearray(b"this is a test")
+
+class BytesTestCase(SeqTestCase):
+    seq = b"this is a test"
+
 class StringTestCase(SeqTestCase):
     seq = "this is a test"
 
-class UnicodeTestCase(SeqTestCase):
-    seq = "this is a test"
+class NewSeqTestCase(SeqTestCase):
+    seq = NewSeq((0,10,20,30,40,50))
+
+
+
+class RangeTestCase(unittest.TestCase):
+
+    def test_range(self):
+        n = newstyle()
+        n.ind = 5
+        self.assertEqual(range(1, 20)[n], 6)
+        self.assertEqual(range(1, 20).__getitem__(n), 6)
 
 
 class OverflowTestCase(unittest.TestCase):
@@ -176,9 +217,9 @@
         self.assertEqual(self.neg.__index__(), self.neg)
 
     def test_getitem(self):
-        class GetItem(object):
+        class GetItem:
             def __len__(self):
-                return sys.maxsize
+                assert False, "__len__ should not be invoked"
             def __getitem__(self, key):
                 return key
         x = GetItem()
@@ -186,6 +227,8 @@
         self.assertEqual(x[self.neg], self.neg)
         self.assertEqual(x[self.neg:self.pos].indices(maxsize),
                          (0, maxsize, 1))
+        self.assertEqual(x[self.neg:self.pos:1].indices(maxsize),
+                         (0, maxsize, 1))
 
     def test_sequence_repeat(self):
         self.assertRaises(OverflowError, lambda: "a" * self.pos)
@@ -197,8 +240,11 @@
         BaseTestCase,
         ListTestCase,
         TupleTestCase,
+        BytesTestCase,
+        ByteArrayTestCase,
         StringTestCase,
-        UnicodeTestCase,
+        NewSeqTestCase,
+        RangeTestCase,
         OverflowTestCase,
     )