From f4a0c853db8ee3c797c108da9d9d48e697f10667 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sat, 6 Apr 2024 05:58:28 +0800
Subject: [PATCH] vim-patch:9.1.0268: Two tests in test_filechanged.vim are
 slow

Problem:  Two tests in test_filechanged.vim are slow.
Solution: Sleep for shorter if the +nanotime feature is available.
          (zeertzjq)

closes: vim/vim#14418

https://github.com/vim/vim/commit/83cd2c7bf0c12f05d747dd5fd6abfe103948bf12
---
 test/old/testdir/test_filechanged.vim | 34 +++++++++++++++++++++------
 1 file changed, 27 insertions(+), 7 deletions(-)

diff --git a/test/old/testdir/test_filechanged.vim b/test/old/testdir/test_filechanged.vim
index b9f8d4c37a..a8fc78ff90 100644
--- a/test/old/testdir/test_filechanged.vim
+++ b/test/old/testdir/test_filechanged.vim
@@ -11,8 +11,12 @@ func Test_FileChangedShell_reload()
   new Xchanged_r
   call setline(1, 'reload this')
   write
-  " Need to wait until the timestamp would change by at least a second.
-  sleep 2
+  " Need to wait until the timestamp would change.
+  if has('nanotime')
+    sleep 10m
+  else
+    sleep 2
+  endif
   silent !echo 'extra line' >>Xchanged_r
   checktime
   call assert_equal('changed', g:reason)
@@ -50,7 +54,11 @@ func Test_FileChangedShell_reload()
   call assert_equal('new line', getline(1))
 
   " Only time changed
-  sleep 2
+  if has('nanotime')
+    sleep 10m
+  else
+    sleep 2
+  endif
   silent !touch Xchanged_r
   let g:reason = ''
   checktime
@@ -65,7 +73,11 @@ func Test_FileChangedShell_reload()
     call setline(2, 'before write')
     write
     call setline(2, 'after write')
-    sleep 2
+    if has('nanotime')
+      sleep 10m
+    else
+      sleep 2
+    endif
     silent !echo 'different line' >>Xchanged_r
     let g:reason = ''
     checktime
@@ -198,8 +210,12 @@ func Test_file_changed_dialog()
   new Xchanged_d
   call setline(1, 'reload this')
   write
-  " Need to wait until the timestamp would change by at least a second.
-  sleep 2
+  " Need to wait until the timestamp would change.
+  if has('nanotime')
+    sleep 10m
+  else
+    sleep 2
+  endif
   silent !echo 'extra line' >>Xchanged_d
   call feedkeys('L', 'L')
   checktime
@@ -234,7 +250,11 @@ func Test_file_changed_dialog()
   call assert_equal('new line', getline(1))
 
   " Only time changed, no prompt
-  sleep 2
+  if has('nanotime')
+    sleep 10m
+  else
+    sleep 2
+  endif
   silent !touch Xchanged_d
   let v:warningmsg = ''
   checktime Xchanged_d