From deda6441e457072df39cdc8744dcd685d77fa273 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Fri, 17 Dec 2021 11:44:33 +0000
Subject: [PATCH] patch 8.2.3834: Test_out_cb often fails on Mac

Problem:    Test_out_cb often fails on Mac.
Solution:   Increase the timeout with every retry.
---
 src/testdir/test_channel.vim | 9 +++++++--
 src/version.c                | 2 ++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/testdir/test_channel.vim b/src/testdir/test_channel.vim
index f8cdef4fc..d9ab521f8 100644
--- a/src/testdir/test_channel.vim
+++ b/src/testdir/test_channel.vim
@@ -1239,10 +1239,15 @@ func Test_out_cb()
     let g:Ch_outobj = ''
     call ch_sendraw(job, "echosplit [0, {\"one\": 1,| \"tw|o\": 2, \"three\": 3|}]\n")
     " For unknown reasons this can be very slow on Mac.
-    if has('mac')
+    " Increase the timeout on every run.
+    if g:run_nr == 1
+      let timeout = 5000
+    elseif g:run_nr == 2
+      let timeout = 10000
+    elseif g:run_nr == 3
       let timeout = 20000
     else
-      let timeout = 5000
+      let timeout = 40000
     endif
     call WaitForAssert({-> assert_equal({'one': 1, 'two': 2, 'three': 3}, g:Ch_outobj)}, timeout)
   finally
diff --git a/src/version.c b/src/version.c
index b2f02eca5..368384c9a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    3834,
 /**/
     3833,
 /**/