From 10601ac5fa3cf3d26f315873dab4384045999c7f Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Wed, 22 May 2024 08:41:07 +0800
Subject: vim-patch:62ccaa6: runtime(termdebug): check for gdb file/dir before
 using as buffer name (#28908)

Add test so that this doesn't regress.

fixes: vim/vim#12718
closes: vim/vim#14792

https://github.com/vim/vim/commit/62ccaa60d5f7f9a13c758bd5e55b7ca6855a6de9

Co-authored-by: Ubaldo Tiberi <ubaldo.tiberi@volvo.com>
---
 test/old/testdir/test_termdebug.vim | 39 +++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'test')

diff --git a/test/old/testdir/test_termdebug.vim b/test/old/testdir/test_termdebug.vim
index b0f174ac0a..fd0c850577 100644
--- a/test/old/testdir/test_termdebug.vim
+++ b/test/old/testdir/test_termdebug.vim
@@ -302,4 +302,43 @@ func Test_termdebug_mapping()
   %bw!
 endfunc
 
+func Test_termdebug_bufnames()
+  " Test if user has filename/folders named gdb, Termdebug-gdb-console,
+  " etc. in the current directory
+  let g:termdebug_config = {}
+  let g:termdebug_config['use_prompt'] = 1
+  let filename = 'gdb'
+  let replacement_filename = 'Termdebug-gdb-console'
+
+  call writefile(['This', 'is', 'a', 'test'], filename, 'D')
+  " Throw away the file once the test has done.
+  Termdebug
+  " Once termdebug has completed the startup you should have 3 windows on screen
+  call WaitForAssert({-> assert_equal(3, winnr('$'))})
+  " A file named filename already exists in the working directory,
+  " hence you must call the newly created buffer differently
+  call WaitForAssert({-> assert_false(bufexists(filename))})
+  call WaitForAssert({-> assert_true(bufexists(replacement_filename))})
+  quit!
+  call WaitForAssert({-> assert_equal(1, winnr('$'))})
+
+  " Check if error message is in :message
+  let g:termdebug_config['disasm_window'] = 1
+  let filename = 'Termdebug-asm-listing'
+  call writefile(['This', 'is', 'a', 'test'], filename, 'D')
+  " Check only the head of the error message
+  let error_message = "You have a file/folder named '" .. filename .. "'"
+  Termdebug
+  " Once termdebug has completed the startup you should have 4 windows on screen
+  call WaitForAssert({-> assert_equal(4, winnr('$'))})
+  call WaitForAssert({-> assert_notequal(-1, stridx(execute('messages'), error_message))})
+  quit!
+  wincmd b
+  wincmd q
+  call WaitForAssert({-> assert_equal(1, winnr('$'))})
+
+  unlet g:termdebug_config
+endfunc
+
+
 " vim: shiftwidth=2 sts=2 expandtab
-- 
cgit