runtime(termdebug): check for gdb file/dir before using as buffer name
Add test so that this doesn't regress.
fixes: #12718
closes: #14792
Signed-off-by: Ubaldo Tiberi <ubaldo.tiberi@volvo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_termdebug.vim b/src/testdir/test_termdebug.vim
index 14d443a..62cafcc 100644
--- a/src/testdir/test_termdebug.vim
+++ b/src/testdir/test_termdebug.vim
@@ -300,4 +300,43 @@
%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