vim-patch:8.1.2220: :cfile does not abort like other quickfix commands

Problem:    :cfile does not abort like other quickfix commands.
Solution:   Abort when desired. Add tests for aborting. (Yegappan Lakshmanan,
            closes vim/vim#5121)
https://github.com/vim/vim/commit/6a0cc916bd3cd6c2fd88b2972c92ade225603229

1 files changed, 91 insertions, 1 deletions

diff --git a/src/nvim/testdir/test_quickfix.vim b/src/nvim/testdir/test_quickfix.vim
index 74f9e5b41d..6f58b0084c 100644
--- a/src/nvim/testdir/test_quickfix.vim
+++ b/src/nvim/testdir/test_quickfix.vim
@@ -2515,7 +2515,7 @@ func Test_file_from_copen()
   cclose
 
   augroup! QF_Test
-endfunction
+endfunc
 
 func Test_resize_from_copen()
     augroup QF_Test
@@ -2534,6 +2534,94 @@ func Test_resize_from_copen()
     endtry
 endfunc
 
+" Test for aborting quickfix commands using QuickFixCmdPre
+func Xtest_qfcmd_abort(cchar)
+  call s:setup_commands(a:cchar)
+
+  call g:Xsetlist([], 'f')
+
+  " cexpr/lexpr
+  let e = ''
+  try
+    Xexpr ["F1:10:Line10", "F2:20:Line20"]
+  catch /.*/
+    let e = v:exception
+  endtry
+  call assert_equal('AbortCmd', e)
+  call assert_equal(0, g:Xgetlist({'nr' : '$'}).nr)
+
+  " cfile/lfile
+  call writefile(["F1:10:Line10", "F2:20:Line20"], 'Xfile1')
+  let e = ''
+  try
+    Xfile Xfile1
+  catch /.*/
+    let e = v:exception
+  endtry
+  call assert_equal('AbortCmd', e)
+  call assert_equal(0, g:Xgetlist({'nr' : '$'}).nr)
+  call delete('Xfile1')
+
+  " cgetbuffer/lgetbuffer
+  enew!
+  call append(0, ["F1:10:Line10", "F2:20:Line20"])
+  let e = ''
+  try
+    Xgetbuffer
+  catch /.*/
+    let e = v:exception
+  endtry
+  call assert_equal('AbortCmd', e)
+  call assert_equal(0, g:Xgetlist({'nr' : '$'}).nr)
+  enew!
+
+  " vimgrep/lvimgrep
+  let e = ''
+  try
+    Xvimgrep /func/ test_quickfix.vim
+  catch /.*/
+    let e = v:exception
+  endtry
+  call assert_equal('AbortCmd', e)
+  call assert_equal(0, g:Xgetlist({'nr' : '$'}).nr)
+
+  " helpgrep/lhelpgrep
+  let e = ''
+  try
+    Xhelpgrep quickfix
+  catch /.*/
+    let e = v:exception
+  endtry
+  call assert_equal('AbortCmd', e)
+  call assert_equal(0, g:Xgetlist({'nr' : '$'}).nr)
+
+  " grep/lgrep
+  if has('unix')
+    let e = ''
+    try
+      silent Xgrep func test_quickfix.vim
+    catch /.*/
+      let e = v:exception
+    endtry
+    call assert_equal('AbortCmd', e)
+    call assert_equal(0, g:Xgetlist({'nr' : '$'}).nr)
+  endif
+endfunc
+
+func Test_qfcmd_abort()
+  augroup QF_Test
+    au!
+    autocmd  QuickFixCmdPre * throw "AbortCmd"
+  augroup END
+
+  call Xtest_qfcmd_abort('c')
+  call Xtest_qfcmd_abort('l')
+
+  augroup QF_Test
+    au!
+  augroup END
+endfunc
+
 " Tests for the quickfix buffer b:changedtick variable
 func Xchangedtick_tests(cchar)
   call s:setup_commands(a:cchar)
@@ -3699,3 +3787,5 @@ func Test_viscol()
   set efm&
   call delete('Xfile1')
 endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab