From 008c014cbe0fd4862dd989287aca1050d2ed89b1 Mon Sep 17 00:00:00 2001
From: watiko <service@mail.watiko.net>
Date: Sun, 13 Dec 2015 20:15:48 +0900
Subject: vim-patch:7.4.945

Problem:    New style testing is incomplete.
Solution:   Add the runtest script to the list of distributed files.
            Add the new functions to the function overview.
            Rename the functions to match Vim function style.
            Move undolevels testing into a new style test script.

https://github.com/vim/vim/commit/683fa185a4b4ed7595e5942901548b8239ed5cdb
---
 src/nvim/testdir/Makefile            |  3 ++-
 src/nvim/testdir/test_undolevels.vim | 46 ++++++++++++++++++++++++++++++++++++
 src/nvim/version.c                   |  2 +-
 3 files changed, 49 insertions(+), 2 deletions(-)
 create mode 100644 src/nvim/testdir/test_undolevels.vim

(limited to 'src')

diff --git a/src/nvim/testdir/Makefile b/src/nvim/testdir/Makefile
index 57d356705e..23a9b97d91 100644
--- a/src/nvim/testdir/Makefile
+++ b/src/nvim/testdir/Makefile
@@ -31,7 +31,8 @@ SCRIPTS := test_eval.out                                               \
            test_command_count.out                                      \
            test_cdo.out                                                \
 
-NEW_TESTS = test_assert.res
+NEW_TESTS = test_assert.res \
+	    test_undolevels.res
 
 SCRIPTS_GUI := test16.out
 
diff --git a/src/nvim/testdir/test_undolevels.vim b/src/nvim/testdir/test_undolevels.vim
new file mode 100644
index 0000000000..427cece24c
--- /dev/null
+++ b/src/nvim/testdir/test_undolevels.vim
@@ -0,0 +1,46 @@
+" Tests for 'undolevels'
+
+set nocompatible viminfo+=nviminfo
+
+func FillBuffer()
+  for i in range(1,13)
+    put=i
+    " Set 'undolevels' to split undo. 
+    exe "setg ul=" . &g:ul
+  endfor
+endfunc
+
+func Test_global_local_undolevels()
+  new one
+  set undolevels=5
+  call FillBuffer()
+  " will only undo the last 5 changes, end up with 13 - (5 + 1) = 7 lines
+  earlier 10
+  call assert_equal(5, &g:undolevels)
+  call assert_equal(-123456, &l:undolevels)
+  call assert_equal('7', getline('$'))
+
+  new two
+  setlocal undolevels=2
+  call FillBuffer()
+  " will only undo the last 2 changes, end up with 13 - (2 + 1) = 10 lines
+  earlier 10
+  call assert_equal(5, &g:undolevels)
+  call assert_equal(2, &l:undolevels)
+  call assert_equal('10', getline('$'))
+
+  setlocal ul=10
+  call assert_equal(5, &g:undolevels)
+  call assert_equal(10, &l:undolevels)
+
+  " Setting local value in "two" must not change local value in "one"
+  wincmd p
+  call assert_equal(5, &g:undolevels)
+  call assert_equal(-123456, &l:undolevels)
+
+  new three
+  setglobal ul=50
+  call assert_equal(50, &g:undolevels)
+  call assert_equal(-123456, &l:undolevels)
+
+endfunc
diff --git a/src/nvim/version.c b/src/nvim/version.c
index e1b16d099b..45f3c39466 100644
--- a/src/nvim/version.c
+++ b/src/nvim/version.c
@@ -124,7 +124,7 @@ static int included_patches[] = {
   // 948 NA
   // 947,
   // 946,
-  // 945,
+  945,
   944,
   // 943,
   // 942,
-- 
cgit