From d5780e133a030d3ae4a4985264412bdca06746d7 Mon Sep 17 00:00:00 2001
From: Luuk van Baal <luukvbaal@gmail.com>
Date: Tue, 9 May 2023 22:41:02 +0200
Subject: vim-patch:9.0.1533: test for 'smoothscroll' is ineffective

Problem:    Test for 'smoothscroll' is ineffective.
Solution:   Change the order of testing "zb" and "zt". (Luuk van Baal,
            closes vim/vim#12366)

https://github.com/vim/vim/commit/6f37e530d3e2d58ff055723047bf91d91af2632c
---
 test/functional/legacy/scroll_opt_spec.lua | 29 +++++++++++------------------
 test/old/testdir/test_scroll_opt.vim       |  4 ++--
 2 files changed, 13 insertions(+), 20 deletions(-)

diff --git a/test/functional/legacy/scroll_opt_spec.lua b/test/functional/legacy/scroll_opt_spec.lua
index 869763be3c..e567d238b2 100644
--- a/test/functional/legacy/scroll_opt_spec.lua
+++ b/test/functional/legacy/scroll_opt_spec.lua
@@ -556,13 +556,13 @@ describe('smoothscroll', function()
                                               |
     ]])
     -- Test zt/zz/zb that they work properly when a long line is above it
-    feed('zb')
+    feed('zt')
     screen:expect([[
-      <<<th lots of text with lots of text wit|
-      h lots of text with lots of text with lo|
-      ts of text with lots of text with lots o|
-      f text with lots of text end            |
       ^four                                    |
+      ~                                       |
+      ~                                       |
+      ~                                       |
+      ~                                       |
                                               |
     ]])
     feed('zz')
@@ -574,13 +574,13 @@ describe('smoothscroll', function()
       ~                                       |
                                               |
     ]])
-    feed('zt')
+    feed('zb')
     screen:expect([[
+      <<<th lots of text with lots of text wit|
+      h lots of text with lots of text with lo|
+      ts of text with lots of text with lots o|
+      f text with lots of text end            |
       ^four                                    |
-      ~                                       |
-      ~                                       |
-      ~                                       |
-      ~                                       |
                                               |
     ]])
     -- Repeat the step and move the cursor down again.
@@ -589,14 +589,7 @@ describe('smoothscroll', function()
     -- Vim prefers to do so if we are scrolling a few lines only.
     exec("call setline(1, ['one', 'two', 'Line' .. (' with lots of text'->repeat(10)) .. ' end', 'four'])")
     feed('3Gztj')
-    screen:expect([[
-      <<<th lots of text with lots of text wit|
-      h lots of text with lots of text with lo|
-      ts of text with lots of text with lots o|
-      f text with lots of text end            |
-      ^four                                    |
-                                              |
-    ]])
+    screen:expect_unchanged()
     -- Repeat the step but this time start it when the line is smooth-scrolled by
     -- one line. This tests that the offset calculation is still correct and
     -- still end up scrolling down to the next line with cursor at bottom of
diff --git a/test/old/testdir/test_scroll_opt.vim b/test/old/testdir/test_scroll_opt.vim
index 4edf9cc6f5..c0c3134ff4 100644
--- a/test/old/testdir/test_scroll_opt.vim
+++ b/test/old/testdir/test_scroll_opt.vim
@@ -323,11 +323,11 @@ func Test_smoothscroll_wrap_long_line()
   call VerifyScreenDump(buf, 'Test_smooth_long_10', {})
 
   " Test zt/zz/zb that they work properly when a long line is above it
-  call term_sendkeys(buf, "zb")
+  call term_sendkeys(buf, "zt")
   call VerifyScreenDump(buf, 'Test_smooth_long_11', {})
   call term_sendkeys(buf, "zz")
   call VerifyScreenDump(buf, 'Test_smooth_long_12', {})
-  call term_sendkeys(buf, "zt")
+  call term_sendkeys(buf, "zb")
   call VerifyScreenDump(buf, 'Test_smooth_long_13', {})
 
   " Repeat the step and move the cursor down again.
-- 
cgit