diff --git a/src/testdir/test87.ok b/src/testdir/test87.ok
index d970d5f..57ac1a6 100644
--- a/src/testdir/test87.ok
+++ b/src/testdir/test87.ok
@@ -41,6 +41,9 @@
 [2, 3]
 [2, 3]
 [2, 3]
+[1, 3]
+[0, 2]
+[0, 1, 2, 3]
 ['a', 0, 1, 2, 3]
 [0, 'b', 2, 3]
 [0, 1, 'c']
@@ -49,6 +52,11 @@
 ['f', 2, 3]
 [0, 1, 'g', 2, 3]
 ['h']
+[0, 1, 10, 3, 20, 5, 6, 7]
+[0, 1, 2, 3, 20, 5, 10, 7]
+[0, 1, 2, 3, 4, 5, 6, 7]
+[0, 1, 2, 3, 4, 5, 6, 7]
+[0, 1, 2, 3, 4, 5, 6, 7]
 [0, 1, 2, 3]
 [function('New'), function('DictNew'), 'NewStart', 1, 2, 3, 'NewEnd']
 [function('New'), function('DictNew'), 'NewStart', 1, 2, 3, 'NewEnd', 'DictNewStart', 1, 2, 3, 'DictNewEnd', {'a': 'b'}]
@@ -85,6 +93,20 @@
 vim:	Vim(let):E859:
 [1]
 [1, 10, 11, 10, 11, 10, 11, 10, 11, 10, 11, 10, 1]
+[0, 1, 2, 3]
+[2, 3, 4, 5]
+[0, 1]
+[4, 5]
+[2, 3]
+[]
+[2, 3]
+[]
+[0, 1, 2, 3, 4, 5]
+[0, 1, 2, 3, 4, 5]
+[0, 1, 2, 3, 4, 5]
+[4, 3]
+[0, 2, 4]
+[]
 Abc
 bac
 def
@@ -588,6 +610,7 @@
 >>> iter
 d.update(FailingMapping()):(<class 'NotImplementedError'>, NotImplementedError('keys',))
 d.update([FailingIterNext()]):(<class 'NotImplementedError'>, NotImplementedError('next',))
+d.update([FailingIterNextN(1)]):(<class 'NotImplementedError'>, NotImplementedError('next N',))
 >>> Testing *Iter* using d.update(%s)
 d.update(FailingIter()):(<class 'NotImplementedError'>, NotImplementedError('iter',))
 d.update(FailingIterNext()):(<class 'NotImplementedError'>, NotImplementedError('next',))
@@ -818,6 +841,14 @@
 l[:] = FailingIter():(<class 'NotImplementedError'>, NotImplementedError('iter',))
 l[:] = FailingIterNext():(<class 'NotImplementedError'>, NotImplementedError('next',))
 <<< Finished
+nel[1:10:2]  = "abcK":(<class 'ValueError'>, ValueError('attempt to assign sequence of size greater then 2 to extended slice',))
+(b'a', b'b', b'c', b'O')
+nel[1:10:2]  = "a":(<class 'ValueError'>, ValueError('attempt to assign sequence of size 1 to extended slice of size 2',))
+(b'a', b'b', b'c', b'O')
+nel[1:1:-1]  = "a":(<class 'ValueError'>, ValueError('attempt to assign sequence of size greater then 0 to extended slice',))
+(b'a', b'b', b'c', b'O')
+nel[:] = FailingIterNextN(2):(<class 'NotImplementedError'>, NotImplementedError('next N',))
+(b'a', b'b', b'c', b'O')
 >>> Testing StringToChars using l[:] = [{%s : 1}]
 l[:] = [{1 : 1}]:(<class 'TypeError'>, TypeError('expected bytes() or str() instance, but got int',))
 l[:] = [{b"\0" : 1}]:(<class 'TypeError'>, TypeError('expected bytes with no null',))