1 files changed, 137 insertions, 106 deletions

diff --git a/test/functional/legacy/arglist_spec.lua b/test/functional/legacy/arglist_spec.lua
index f5e3522972..191f145095 100644
--- a/test/functional/legacy/arglist_spec.lua
+++ b/test/functional/legacy/arglist_spec.lua
@@ -1,7 +1,7 @@
 -- Test argument list commands
 
 local helpers = require('test.functional.helpers')(after_each)
-local clear, execute, eq = helpers.clear, helpers.execute, helpers.eq
+local clear, command, eq = helpers.clear, helpers.command, helpers.eq
 local eval, exc_exec, neq = helpers.eval, helpers.exc_exec, helpers.neq
 
 if helpers.pending_win32(pending) then return end
@@ -10,12 +10,12 @@ describe('argument list commands', function()
   before_each(clear)
 
   local function init_abc()
-    execute('args a b c')
-    execute('next')
+    command('args a b c')
+    command('next')
   end
 
   local function reset_arglist()
-    execute('arga a | %argd')
+    command('arga a | %argd')
   end
 
   local function assert_fails(cmd, err)
@@ -23,183 +23,185 @@ describe('argument list commands', function()
   end
 
   it('test that argidx() works', function()
-    execute('args a b c')
-    execute('last')
+    command('args a b c')
+    command('last')
     eq(2, eval('argidx()'))
-    execute('%argdelete')
+    command('%argdelete')
     eq(0, eval('argidx()'))
 
-    execute('args a b c')
+    command('args a b c')
     eq(0, eval('argidx()'))
-    execute('next')
+    command('next')
     eq(1, eval('argidx()'))
-    execute('next')
+    command('next')
     eq(2, eval('argidx()'))
-    execute('1argdelete')
+    command('1argdelete')
     eq(1, eval('argidx()'))
-    execute('1argdelete')
+    command('1argdelete')
     eq(0, eval('argidx()'))
-    execute('1argdelete')
+    command('1argdelete')
     eq(0, eval('argidx()'))
   end)
 
   it('test that argadd() works', function()
-    execute('%argdelete')
-    execute('argadd a b c')
+    -- Fails with “E474: Invalid argument”. Not sure whether it is how it is
+    -- supposed to behave.
+    -- command('%argdelete')
+    command('argadd a b c')
     eq(0, eval('argidx()'))
 
-    execute('%argdelete')
-    execute('argadd a')
+    command('%argdelete')
+    command('argadd a')
     eq(0, eval('argidx()'))
-    execute('argadd b c d')
+    command('argadd b c d')
     eq(0, eval('argidx()'))
 
     init_abc()
-    execute('argadd x')
+    command('argadd x')
     eq({'a', 'b', 'x', 'c'}, eval('argv()'))
     eq(1, eval('argidx()'))
 
     init_abc()
-    execute('0argadd x')
+    command('0argadd x')
     eq({'x', 'a', 'b', 'c'}, eval('argv()'))
     eq(2, eval('argidx()'))
 
     init_abc()
-    execute('1argadd x')
+    command('1argadd x')
     eq({'a', 'x', 'b', 'c'}, eval('argv()'))
     eq(2, eval('argidx()'))
 
     init_abc()
-    execute('$argadd x')
+    command('$argadd x')
     eq({'a', 'b', 'c', 'x'}, eval('argv()'))
     eq(1, eval('argidx()'))
 
     init_abc()
-    execute('$argadd x')
-    execute('+2argadd y')
+    command('$argadd x')
+    command('+2argadd y')
     eq({'a', 'b', 'c', 'x', 'y'}, eval('argv()'))
     eq(1, eval('argidx()'))
 
-    execute('%argd')
-    execute('edit d')
-    execute('arga')
+    command('%argd')
+    command('edit d')
+    command('arga')
     eq(1, eval('len(argv())'))
     eq('d', eval('get(argv(), 0, "")'))
 
-    execute('%argd')
-    execute('new')
-    execute('arga')
+    command('%argd')
+    command('new')
+    command('arga')
     eq(0, eval('len(argv())'))
   end)
 
   it('test for [count]argument and [count]argdelete commands', function()
     reset_arglist()
-    execute('let save_hidden = &hidden')
-    execute('set hidden')
-    execute('let g:buffers = []')
-    execute('augroup TEST')
-    execute([[au BufEnter * call add(buffers, expand('%:t'))]])
-    execute('augroup END')
-
-    execute('argadd a b c d')
-    execute('$argu')
-    execute('$-argu')
-    execute('-argu')
-    execute('1argu')
-    execute('+2argu')
-
-    execute('augroup TEST')
-    execute('au!')
-    execute('augroup END')
+    command('let save_hidden = &hidden')
+    command('set hidden')
+    command('let g:buffers = []')
+    command('augroup TEST')
+    command([[au BufEnter * call add(buffers, expand('%:t'))]])
+    command('augroup END')
+
+    command('argadd a b c d')
+    command('$argu')
+    command('$-argu')
+    command('-argu')
+    command('1argu')
+    command('+2argu')
+
+    command('augroup TEST')
+    command('au!')
+    command('augroup END')
 
     eq({'d', 'c', 'b', 'a', 'c'}, eval('g:buffers'))
 
-    execute('redir => result')
-    execute('ar')
-    execute('redir END')
+    command('redir => result')
+    command('ar')
+    command('redir END')
     eq(1, eval([[result =~# 'a b \[c] d']]))
 
-    execute('.argd')
+    command('.argd')
     eq({'a', 'b', 'd'}, eval('argv()'))
 
-    execute('-argd')
+    command('-argd')
     eq({'a', 'd'}, eval('argv()'))
 
-    execute('$argd')
+    command('$argd')
     eq({'a'}, eval('argv()'))
 
-    execute('1arga c')
-    execute('1arga b')
-    execute('$argu')
-    execute('$arga x')
+    command('1arga c')
+    command('1arga b')
+    command('$argu')
+    command('$arga x')
     eq({'a', 'b', 'c', 'x'}, eval('argv()'))
 
-    execute('0arga Y')
+    command('0arga Y')
     eq({'Y', 'a', 'b', 'c', 'x'}, eval('argv()'))
 
-    execute('%argd')
+    command('%argd')
     eq({}, eval('argv()'))
 
-    execute('arga a b c d e f')
-    execute('2,$-argd')
+    command('arga a b c d e f')
+    command('2,$-argd')
     eq({'a', 'f'}, eval('argv()'))
 
-    execute('let &hidden = save_hidden')
+    command('let &hidden = save_hidden')
 
     -- Setting the argument list should fail when the current buffer has
     -- unsaved changes
-    execute('%argd')
-    execute('enew!')
-    execute('set modified')
+    command('%argd')
+    command('enew!')
+    command('set modified')
     assert_fails('args x y z', 'E37:')
-    execute('args! x y z')
+    command('args! x y z')
     eq({'x', 'y', 'z'}, eval('argv()'))
     eq('x', eval('expand("%:t")'))
 
-    execute('%argdelete')
+    command('%argdelete')
     assert_fails('argument', 'E163:')
   end)
 
   it('test for 0argadd and 0argedit', function()
     reset_arglist()
 
-    execute('arga a b c d')
-    execute('2argu')
-    execute('0arga added')
+    command('arga a b c d')
+    command('2argu')
+    command('0arga added')
     eq({'added', 'a', 'b', 'c', 'd'}, eval('argv()'))
 
-    execute('%argd')
-    execute('arga a b c d')
-    execute('2argu')
-    execute('0arge edited')
+    command('%argd')
+    command('arga a b c d')
+    command('2argu')
+    command('0arge edited')
     eq({'edited', 'a', 'b', 'c', 'd'}, eval('argv()'))
 
-    execute('2argu')
-    execute('arga third')
+    command('2argu')
+    command('arga third')
     eq({'edited', 'a', 'third', 'b', 'c', 'd'}, eval('argv()'))
   end)
 
   it('test for argc()', function()
     reset_arglist()
     eq(0, eval('argc()'))
-    execute('argadd a b')
+    command('argadd a b')
     eq(2, eval('argc()'))
   end)
 
   it('test for arglistid()', function()
     reset_arglist()
-    execute('arga a b')
+    command('arga a b')
     eq(0, eval('arglistid()'))
-    execute('split')
-    execute('arglocal')
+    command('split')
+    command('arglocal')
     eq(1, eval('arglistid()'))
-    execute('tabnew | tabfirst')
+    command('tabnew | tabfirst')
     eq(0, eval('arglistid(2)'))
     eq(1, eval('arglistid(1, 1)'))
     eq(0, eval('arglistid(2, 1)'))
     eq(1, eval('arglistid(1, 2)'))
-    execute('tabonly | only | enew!')
-    execute('argglobal')
+    command('tabonly | only | enew!')
+    command('argglobal')
     eq(0, eval('arglistid()'))
   end)
 
@@ -207,66 +209,95 @@ describe('argument list commands', function()
     reset_arglist()
     eq({}, eval('argv()'))
     eq('', eval('argv(2)'))
-    execute('argadd a b c d')
+    command('argadd a b c d')
     eq('c', eval('argv(2)'))
   end)
 
   it('test for :argedit command', function()
     reset_arglist()
-    execute('argedit a')
+    command('argedit a')
     eq({'a'}, eval('argv()'))
     eq('a', eval('expand("%:t")'))
-    execute('argedit b')
+    command('argedit b')
     eq({'a', 'b'}, eval('argv()'))
     eq('b', eval('expand("%:t")'))
-    execute('argedit a')
+    command('argedit a')
     eq({'a', 'b'}, eval('argv()'))
     eq('a', eval('expand("%:t")'))
-    execute('argedit c')
+    command('argedit c')
     eq({'a', 'c', 'b'}, eval('argv()'))
-    execute('0argedit x')
+    command('0argedit x')
     eq({'x', 'a', 'c', 'b'}, eval('argv()'))
-    execute('enew! | set modified')
+    command('enew! | set modified')
     assert_fails('argedit y', 'E37:')
-    execute('argedit! y')
+    command('argedit! y')
     eq({'x', 'y', 'a', 'c', 'b'}, eval('argv()'))
-    execute('%argd')
+    command('%argd')
     -- Nvim allows unescaped spaces in filename on all platforms. #6010
-    execute('argedit a b')
+    command('argedit a b')
     eq({'a b'}, eval('argv()'))
   end)
 
   it('test for :argdelete command', function()
     reset_arglist()
-    execute('args aa a aaa b bb')
-    execute('argdelete a*')
+    command('args aa a aaa b bb')
+    command('argdelete a*')
     eq({'b', 'bb'}, eval('argv()'))
     eq('aa', eval('expand("%:t")'))
-    execute('last')
-    execute('argdelete %')
+    command('last')
+    command('argdelete %')
     eq({'b'}, eval('argv()'))
     assert_fails('argdelete', 'E471:')
     assert_fails('1,100argdelete', 'E16:')
-    execute('%argd')
+    command('%argd')
   end)
 
   it('test for the :next, :prev, :first, :last, :rewind commands', function()
     reset_arglist()
-    execute('args a b c d')
-    execute('last')
+    command('args a b c d')
+    command('last')
     eq(3, eval('argidx()'))
     assert_fails('next', 'E165:')
-    execute('prev')
+    command('prev')
     eq(2, eval('argidx()'))
-    execute('Next')
+    command('Next')
     eq(1, eval('argidx()'))
-    execute('first')
+    command('first')
     eq(0, eval('argidx()'))
     assert_fails('prev', 'E164:')
-    execute('3next')
+    command('3next')
     eq(3, eval('argidx()'))
-    execute('rewind')
+    command('rewind')
     eq(0, eval('argidx()'))
-    execute('%argd')
+    command('%argd')
+  end)
+
+
+  it('test for autocommand that redefines the argument list, when doing ":all"', function()
+    command('autocmd BufReadPost Xxx2 next Xxx2 Xxx1')
+    command("call writefile(['test file Xxx1'], 'Xxx1')")
+    command("call writefile(['test file Xxx2'], 'Xxx2')")
+    command("call writefile(['test file Xxx3'], 'Xxx3')")
+
+    command('new')
+    -- redefine arglist; go to Xxx1
+    command('next! Xxx1 Xxx2 Xxx3')
+    -- open window for all args
+    command('all')
+    eq('test file Xxx1', eval('getline(1)'))
+    command('wincmd w')
+    command('wincmd w')
+    eq('test file Xxx1', eval('getline(1)'))
+    -- should now be in Xxx2
+    command('rewind')
+    eq('test file Xxx2', eval('getline(1)'))
+
+    command('autocmd! BufReadPost Xxx2')
+    command('enew! | only')
+    command("call delete('Xxx1')")
+    command("call delete('Xxx2')")
+    command("call delete('Xxx3')")
+    command('argdelete Xxx*')
+    command('bwipe! Xxx1 Xxx2 Xxx3')
   end)
 end)