From b53034d423f055bbcca8b5a030dd51fcf458d182 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Twupack?= <atwupack@mailbox.org>
Date: Fri, 1 Aug 2014 20:20:13 +0200
Subject: [PATCH] vim-patch:7.4.315 #1021

Problem:    Fixes for computation of topline not tested.
Solution:   Add test. (Hirohito Higashi)

https://code.google.com/p/vim/source/detail?r=646616b6ff4defcc7bef0b198b540f6d965a8126
---
 src/nvim/testdir/Makefile   |  2 +-
 src/nvim/testdir/test107.in | 38 +++++++++++++++++++++++++++++++++++++
 src/nvim/testdir/test107.ok |  4 ++++
 src/nvim/version.c          |  2 +-
 4 files changed, 44 insertions(+), 2 deletions(-)
 create mode 100644 src/nvim/testdir/test107.in
 create mode 100644 src/nvim/testdir/test107.ok

diff --git a/src/nvim/testdir/Makefile b/src/nvim/testdir/Makefile
index c93706fce2..21f2928593 100644
--- a/src/nvim/testdir/Makefile
+++ b/src/nvim/testdir/Makefile
@@ -29,7 +29,7 @@ SCRIPTS := test_autoformat_join.out                                    \
            test91.out  test92.out  test93.out  test94.out  test95.out  \
            test96.out  test97.out  test98.out  test99.out  test100.out \
            test101.out test102.out test103.out test104.out test105.out \
-           test106.out
+           test106.out test107.out
 
 SCRIPTS_GUI := test16.out
 
diff --git a/src/nvim/testdir/test107.in b/src/nvim/testdir/test107.in
new file mode 100644
index 0000000000..9143380f18
--- /dev/null
+++ b/src/nvim/testdir/test107.in
@@ -0,0 +1,38 @@
+Tests for adjusting window and contents     vim: set ft=vim :
+
+STARTTEST
+:so small.vim
+:new
+:call setline(1, range(1,256))
+:let r=[]
+:func! GetScreenStr(row)
+:   let str = ""
+:   for c in range(1,3)
+:       let str .= nr2char(screenchar(a:row, c))
+:   endfor
+:   return str
+:endfunc
+:
+:exe ":norm! \<C-W>t\<C-W>=1Gzt\<C-W>w\<C-W>+"
+:let s3=GetScreenStr(1)
+:wincmd p
+:call add(r, [line("w0"), s3])
+:
+:exe ":norm! \<C-W>t\<C-W>=50Gzt\<C-W>w\<C-W>+"
+:let s3=GetScreenStr(1)
+:wincmd p
+:call add(r, [line("w0"), s3])
+:
+:exe ":norm! \<C-W>t\<C-W>=59Gzt\<C-W>w\<C-W>+"
+:let s3=GetScreenStr(1)
+::wincmd p
+:call add(r, [line("w0"), s3])
+:
+:bwipeout!
+:$put=r
+:call garbagecollect(1)
+:"
+:/^start:/,$wq! test.out
+ENDTEST
+
+start:
diff --git a/src/nvim/testdir/test107.ok b/src/nvim/testdir/test107.ok
new file mode 100644
index 0000000000..3e0eda1fe7
--- /dev/null
+++ b/src/nvim/testdir/test107.ok
@@ -0,0 +1,4 @@
+start:
+[1, '1  ']
+[50, '50 ']
+[59, '59 ']
diff --git a/src/nvim/version.c b/src/nvim/version.c
index 8214cb60b4..e4666e771f 100644
--- a/src/nvim/version.c
+++ b/src/nvim/version.c
@@ -242,7 +242,7 @@ static int included_patches[] = {
   //318,
   //317,
   //316,
-  //315,
+  315,
   //314,
   //313,
   //312,