patch 8.1.0742: not all Blob operations are tested
Problem: Not all Blob operations are tested.
Solution: Add more testing for Blob.
diff --git a/src/testdir/test_eval_stuff.vim b/src/testdir/test_eval_stuff.vim
index dc3cb89..c7b970a 100644
--- a/src/testdir/test_eval_stuff.vim
+++ b/src/testdir/test_eval_stuff.vim
@@ -69,3 +69,21 @@
call assert_fails("for x in 'asdf'", 'E714:')
call assert_fails("for x in {'a': 9}", 'E714:')
endfunc
+
+func Test_readfile_binary()
+ new
+ call setline(1, ['one', 'two', 'three'])
+ setlocal ff=dos
+ write XReadfile
+ let lines = readfile('XReadfile')
+ call assert_equal(['one', 'two', 'three'], lines)
+ let lines = readfile('XReadfile', '', 2)
+ call assert_equal(['one', 'two'], lines)
+ let lines = readfile('XReadfile', 'b')
+ call assert_equal(["one\r", "two\r", "three\r", ""], lines)
+ let lines = readfile('XReadfile', 'b', 2)
+ call assert_equal(["one\r", "two\r"], lines)
+
+ bwipe!
+ call delete('XReadfile')
+endfunc