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-rw-r--r--src/testdir/test_arglist.vim747
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+" Test argument list commands
+
+source check.vim
+source shared.vim
+source term_util.vim
+
+func Reset_arglist()
+ args a | %argd
+endfunc
+
+func Test_argidx()
+ args a b c
+ last
+ call assert_equal(2, argidx())
+ %argdelete
+ call assert_equal(0, argidx())
+ " doing it again doesn't result in an error
+ %argdelete
+ call assert_equal(0, argidx())
+ call assert_fails('2argdelete', 'E16:')
+
+ args a b c
+ call assert_equal(0, argidx())
+ next
+ call assert_equal(1, argidx())
+ next
+ call assert_equal(2, argidx())
+ 1argdelete
+ call assert_equal(1, argidx())
+ 1argdelete
+ call assert_equal(0, argidx())
+ 1argdelete
+ call assert_equal(0, argidx())
+endfunc
+
+func Test_argadd()
+ call Reset_arglist()
+
+ %argdelete
+ argadd a b c
+ call assert_equal(0, argidx())
+
+ %argdelete
+ argadd a
+ call assert_equal(0, argidx())
+ argadd b c d
+ call assert_equal(0, argidx())
+
+ call Init_abc()
+ argadd x
+ call Assert_argc(['a', 'b', 'x', 'c'])
+ call assert_equal(1, argidx())
+
+ call Init_abc()
+ 0argadd x
+ call Assert_argc(['x', 'a', 'b', 'c'])
+ call assert_equal(2, argidx())
+
+ call Init_abc()
+ 1argadd x
+ call Assert_argc(['a', 'x', 'b', 'c'])
+ call assert_equal(2, argidx())
+
+ call Init_abc()
+ $argadd x
+ call Assert_argc(['a', 'b', 'c', 'x'])
+ call assert_equal(1, argidx())
+
+ call Init_abc()
+ $argadd x
+ +2argadd y
+ call Assert_argc(['a', 'b', 'c', 'x', 'y'])
+ call assert_equal(1, argidx())
+
+ %argd
+ edit d
+ arga
+ call assert_equal(1, len(argv()))
+ call assert_equal('d', get(argv(), 0, ''))
+
+ %argd
+ edit some\ file
+ arga
+ call assert_equal(1, len(argv()))
+ call assert_equal('some file', get(argv(), 0, ''))
+
+ %argd
+ new
+ arga
+ call assert_equal(0, len(argv()))
+
+ if has('unix')
+ call assert_fails('argadd `Xdoes_not_exist`', 'E479:')
+ endif
+endfunc
+
+func Test_argadd_empty_curbuf()
+ new
+ let curbuf = bufnr('%')
+ call writefile(['test', 'Xargadd'], 'Xargadd', 'D')
+ " must not re-use the current buffer.
+ argadd Xargadd
+ call assert_equal(curbuf, bufnr('%'))
+ call assert_equal('', bufname('%'))
+ call assert_equal(1, '$'->line())
+ rew
+ call assert_notequal(curbuf, '%'->bufnr())
+ call assert_equal('Xargadd', '%'->bufname())
+ call assert_equal(2, line('$'))
+
+ %argd
+ bwipe!
+endfunc
+
+func Init_abc()
+ args a b c
+ next
+endfunc
+
+func Assert_argc(l)
+ call assert_equal(len(a:l), argc())
+ let i = 0
+ while i < len(a:l) && i < argc()
+ call assert_equal(a:l[i], argv(i))
+ let i += 1
+ endwhile
+endfunc
+
+" Test for [count]argument and [count]argdelete commands
+" Ported from the test_argument_count.in test script
+func Test_argument()
+ call Reset_arglist()
+
+ let save_hidden = &hidden
+ set hidden
+
+ let g:buffers = []
+ augroup TEST
+ au BufEnter * call add(buffers, expand('%:t'))
+ augroup END
+
+ argadd a b c d
+ $argu
+ $-argu
+ -argu
+ 1argu
+ +2argu
+
+ augroup TEST
+ au!
+ augroup END
+
+ call assert_equal(['d', 'c', 'b', 'a', 'c'], g:buffers)
+
+ call assert_equal("\na b [c] d ", execute(':args'))
+
+ .argd
+ call assert_equal(['a', 'b', 'd'], argv())
+
+ -argd
+ call assert_equal(['a', 'd'], argv())
+
+ $argd
+ call assert_equal(['a'], argv())
+
+ 1arga c
+ 1arga b
+ $argu
+ $arga x
+ call assert_equal(['a', 'b', 'c', 'x'], argv())
+
+ 0arga y
+ call assert_equal(['y', 'a', 'b', 'c', 'x'], argv())
+
+ %argd
+ call assert_equal([], argv())
+
+ arga a b c d e f
+ 2,$-argd
+ call assert_equal(['a', 'f'], argv())
+
+ let &hidden = save_hidden
+
+ let save_columns = &columns
+ let &columns = 79
+ try
+ exe 'args ' .. join(range(1, 81))
+ call assert_equal(join([
+ \ '',
+ \ '[1] 6 11 16 21 26 31 36 41 46 51 56 61 66 71 76 81 ',
+ \ '2 7 12 17 22 27 32 37 42 47 52 57 62 67 72 77 ',
+ \ '3 8 13 18 23 28 33 38 43 48 53 58 63 68 73 78 ',
+ \ '4 9 14 19 24 29 34 39 44 49 54 59 64 69 74 79 ',
+ \ '5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 ',
+ \ ], "\n"),
+ \ execute('args'))
+
+ " No trailing newline with one item per row.
+ let long_arg = repeat('X', 81)
+ exe 'args ' .. long_arg
+ call assert_equal("\n[".long_arg.']', execute('args'))
+ finally
+ let &columns = save_columns
+ endtry
+
+ " Setting argument list should fail when the current buffer has unsaved
+ " changes
+ %argd
+ enew!
+ set modified
+ call assert_fails('args x y z', 'E37:')
+ args! x y z
+ call assert_equal(['x', 'y', 'z'], argv())
+ call assert_equal('x', expand('%:t'))
+
+ last | enew | argu
+ call assert_equal('z', expand('%:t'))
+
+ %argdelete
+ call assert_fails('argument', 'E163:')
+endfunc
+
+func Test_list_arguments()
+ call Reset_arglist()
+
+ " four args half the screen width makes two lines with two columns
+ let aarg = repeat('a', &columns / 2 - 4)
+ let barg = repeat('b', &columns / 2 - 4)
+ let carg = repeat('c', &columns / 2 - 4)
+ let darg = repeat('d', &columns / 2 - 4)
+ exe 'argadd ' aarg barg carg darg
+
+ redir => result
+ args
+ redir END
+ call assert_match('\[' . aarg . '] \+' . carg . '\n' . barg . ' \+' . darg, trim(result))
+
+ " if one arg is longer than half the screen make one column
+ exe 'argdel' aarg
+ let aarg = repeat('a', &columns / 2 + 2)
+ exe '0argadd' aarg
+ redir => result
+ args
+ redir END
+ call assert_match(aarg . '\n\[' . barg . ']\n' . carg . '\n' . darg, trim(result))
+
+ %argdelete
+endfunc
+
+func Test_args_with_quote()
+ " Only on Unix can a file name include a double quote.
+ CheckUnix
+
+ args \"foobar
+ call assert_equal('"foobar', argv(0))
+ %argdelete
+endfunc
+
+" Test for 0argadd and 0argedit
+" Ported from the test_argument_0count.in test script
+func Test_zero_argadd()
+ call Reset_arglist()
+
+ arga a b c d
+ 2argu
+ 0arga added
+ call assert_equal(['added', 'a', 'b', 'c', 'd'], argv())
+
+ 2argu
+ arga third
+ call assert_equal(['added', 'a', 'third', 'b', 'c', 'd'], argv())
+
+ %argd
+ arga a b c d
+ 2argu
+ 0arge edited
+ call assert_equal(['edited', 'a', 'b', 'c', 'd'], argv())
+
+ 2argu
+ arga third
+ call assert_equal(['edited', 'a', 'third', 'b', 'c', 'd'], argv())
+
+ 2argu
+ argedit file\ with\ spaces another file
+ call assert_equal(['edited', 'a', 'file with spaces', 'another', 'file', 'third', 'b', 'c', 'd'], argv())
+ call assert_equal('file with spaces', expand('%'))
+endfunc
+
+" Test for argc()
+func Test_argc()
+ call Reset_arglist()
+ call assert_equal(0, argc())
+ argadd a b
+ call assert_equal(2, argc())
+endfunc
+
+" Test for arglistid()
+func Test_arglistid()
+ call Reset_arglist()
+ arga a b
+ call assert_equal(0, arglistid())
+ split
+ arglocal
+ call assert_equal(1, arglistid())
+ tabnew | tabfirst
+ call assert_equal(0, arglistid(2))
+ call assert_equal(1, arglistid(1, 1))
+ call assert_equal(0, arglistid(2, 1))
+ call assert_equal(1, arglistid(1, 2))
+ tabonly | only | enew!
+ argglobal
+ call assert_equal(0, arglistid())
+endfunc
+
+" Tests for argv() and argc()
+func Test_argv()
+ call Reset_arglist()
+ call assert_equal([], argv())
+ call assert_equal("", argv(2))
+ call assert_equal(0, argc())
+ argadd a b c d
+ call assert_equal(4, argc())
+ call assert_equal('c', argv(2))
+
+ let w1_id = win_getid()
+ split
+ let w2_id = win_getid()
+ arglocal
+ args e f g
+ tabnew
+ let w3_id = win_getid()
+ split
+ let w4_id = win_getid()
+ argglobal
+ tabfirst
+ call assert_equal(4, argc(w1_id))
+ call assert_equal('b', argv(1, w1_id))
+ call assert_equal(['a', 'b', 'c', 'd'], argv(-1, w1_id))
+
+ call assert_equal(3, argc(w2_id))
+ call assert_equal('f', argv(1, w2_id))
+ call assert_equal(['e', 'f', 'g'], argv(-1, w2_id))
+
+ call assert_equal(3, argc(w3_id))
+ call assert_equal('e', argv(0, w3_id))
+ call assert_equal(['e', 'f', 'g'], argv(-1, w3_id))
+
+ call assert_equal(4, argc(w4_id))
+ call assert_equal('c', argv(2, w4_id))
+ call assert_equal(['a', 'b', 'c', 'd'], argv(-1, w4_id))
+
+ call assert_equal(4, argc(-1))
+ call assert_equal(3, argc())
+ call assert_equal('d', argv(3, -1))
+ call assert_equal(['a', 'b', 'c', 'd'], argv(-1, -1))
+ tabonly | only | enew!
+ " Negative test cases
+ call assert_equal(-1, argc(100))
+ call assert_equal('', argv(1, 100))
+ call assert_equal([], argv(-1, 100))
+ call assert_equal('', argv(10, -1))
+endfunc
+
+" Test for the :argedit command
+func Test_argedit()
+ call Reset_arglist()
+ argedit a
+ call assert_equal(['a'], argv())
+ call assert_equal('a', expand('%:t'))
+ argedit b
+ call assert_equal(['a', 'b'], argv())
+ call assert_equal('b', expand('%:t'))
+ argedit a
+ call assert_equal(['a', 'b', 'a'], argv())
+ call assert_equal('a', expand('%:t'))
+ " When file name case is ignored, an existing buffer with only case
+ " difference is re-used.
+ argedit C D
+ call assert_equal('C', expand('%:t'))
+ call assert_equal(['a', 'b', 'a', 'C', 'D'], argv())
+ argedit c
+ if has('fname_case')
+ call assert_equal(['a', 'b', 'a', 'C', 'c', 'D'], argv())
+ else
+ call assert_equal(['a', 'b', 'a', 'C', 'C', 'D'], argv())
+ endif
+ 0argedit x
+ if has('fname_case')
+ call assert_equal(['x', 'a', 'b', 'a', 'C', 'c', 'D'], argv())
+ else
+ call assert_equal(['x', 'a', 'b', 'a', 'C', 'C', 'D'], argv())
+ endif
+ enew! | set modified
+ call assert_fails('argedit y', 'E37:')
+ argedit! y
+ if has('fname_case')
+ call assert_equal(['x', 'y', 'y', 'a', 'b', 'a', 'C', 'c', 'D'], argv())
+ else
+ call assert_equal(['x', 'y', 'y', 'a', 'b', 'a', 'C', 'C', 'D'], argv())
+ endif
+ %argd
+ bwipe! C
+ bwipe! D
+
+ " :argedit reuses the current buffer if it is empty
+ %argd
+ " make sure to use a new buffer number for x when it is loaded
+ bw! x
+ new
+ let a = bufnr()
+ argedit x
+ call assert_equal(a, bufnr())
+ call assert_equal('x', bufname())
+ %argd
+ bw! x
+endfunc
+
+" Test for the :argdedupe command
+func Test_argdedupe()
+ call Reset_arglist()
+ argdedupe
+ call assert_equal([], argv())
+
+ args a a a aa b b a b aa
+ argdedupe
+ call assert_equal(['a', 'aa', 'b'], argv())
+
+ args a b c
+ argdedupe
+ call assert_equal(['a', 'b', 'c'], argv())
+
+ args a
+ argdedupe
+ call assert_equal(['a'], argv())
+
+ args a A b B
+ argdedupe
+ if has('fname_case')
+ call assert_equal(['a', 'A', 'b', 'B'], argv())
+ else
+ call assert_equal(['a', 'b'], argv())
+ endif
+
+ args a b a c a b
+ last
+ argdedupe
+ next
+ call assert_equal('c', expand('%:t'))
+
+ args a ./a
+ argdedupe
+ call assert_equal(['a'], argv())
+
+ %argd
+endfunc
+
+" Test for the :argdelete command
+func Test_argdelete()
+ call Reset_arglist()
+ args aa a aaa b bb
+ argdelete a*
+ call assert_equal(['b', 'bb'], argv())
+ call assert_equal('aa', expand('%:t'))
+ last
+ argdelete %
+ call assert_equal(['b'], argv())
+ call assert_fails('argdelete', 'E610:')
+ call assert_fails('1,100argdelete', 'E16:')
+ call assert_fails('argdel /\)/', 'E55:')
+ call assert_fails('1argdel 1', 'E474:')
+
+ call Reset_arglist()
+ args a b c d
+ next
+ argdel
+ call Assert_argc(['a', 'c', 'd'])
+ %argdel
+
+ call assert_fails('argdel does_not_exist', 'E480:')
+endfunc
+
+func Test_argdelete_completion()
+ args foo bar
+
+ call feedkeys(":argdelete \<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"argdelete bar foo', @:)
+
+ call feedkeys(":argdelete x \<C-A>\<C-B>\"\<CR>", 'tx')
+ call assert_equal('"argdelete x bar foo', @:)
+
+ %argd
+endfunc
+
+" Tests for the :next, :prev, :first, :last, :rewind commands
+func Test_argpos()
+ call Reset_arglist()
+ args a b c d
+ last
+ call assert_equal(3, argidx())
+ call assert_fails('next', 'E165:')
+ prev
+ call assert_equal(2, argidx())
+ Next
+ call assert_equal(1, argidx())
+ first
+ call assert_equal(0, argidx())
+ call assert_fails('prev', 'E164:')
+ 3next
+ call assert_equal(3, argidx())
+ rewind
+ call assert_equal(0, argidx())
+ %argd
+endfunc
+
+" Test for autocommand that redefines the argument list, when doing ":all".
+func Test_arglist_autocmd()
+ autocmd BufReadPost Xxx2 next Xxx2 Xxx1
+ call writefile(['test file Xxx1'], 'Xxx1', 'D')
+ call writefile(['test file Xxx2'], 'Xxx2', 'D')
+ call writefile(['test file Xxx3'], 'Xxx3', 'D')
+
+ new
+ " redefine arglist; go to Xxx1
+ next! Xxx1 Xxx2 Xxx3
+ " open window for all args; Reading Xxx2 will try to change the arglist and
+ " that will fail
+ call assert_fails("all", "E1156:")
+ call assert_equal('test file Xxx1', getline(1))
+ wincmd w
+ call assert_equal('test file Xxx2', getline(1))
+ wincmd w
+ call assert_equal('test file Xxx3', getline(1))
+
+ autocmd! BufReadPost Xxx2
+ enew! | only
+ argdelete Xxx*
+ bwipe! Xxx1 Xxx2 Xxx3
+endfunc
+
+func Test_arg_all_expand()
+ call writefile(['test file Xxx1'], 'Xx x', 'D')
+ next notexist Xx\ x runtest.vim
+ call assert_equal('notexist Xx\ x runtest.vim', expand('##'))
+endfunc
+
+func Test_large_arg()
+ " Argument longer or equal to the number of columns used to cause
+ " access to invalid memory.
+ exe 'argadd ' .repeat('x', &columns)
+ args
+endfunc
+
+func Test_argdo()
+ next! Xa.c Xb.c Xc.c
+ new
+ let l = []
+ argdo call add(l, expand('%'))
+ call assert_equal(['Xa.c', 'Xb.c', 'Xc.c'], l)
+ bwipe Xa.c Xb.c Xc.c
+endfunc
+
+" Test for quitting Vim with unedited files in the argument list
+func Test_quit_with_arglist()
+ CheckRunVimInTerminal
+
+ let buf = RunVimInTerminal('', {'rows': 6})
+ call term_sendkeys(buf, ":set nomore\n")
+ call term_sendkeys(buf, ":args a b c\n")
+ call term_sendkeys(buf, ":quit\n")
+ call TermWait(buf)
+ call WaitForAssert({-> assert_match('^E173:', term_getline(buf, 6))})
+ call StopVimInTerminal(buf)
+
+ " Try :confirm quit with unedited files in arglist
+ let buf = RunVimInTerminal('', {'rows': 6})
+ call term_sendkeys(buf, ":set nomore\n")
+ call term_sendkeys(buf, ":args a b c\n")
+ call term_sendkeys(buf, ":confirm quit\n")
+ call TermWait(buf)
+ call WaitForAssert({-> assert_match('^\[Y\]es, (N)o: *$',
+ \ term_getline(buf, 6))})
+ call term_sendkeys(buf, "N")
+ call TermWait(buf)
+ call term_sendkeys(buf, ":confirm quit\n")
+ call WaitForAssert({-> assert_match('^\[Y\]es, (N)o: *$',
+ \ term_getline(buf, 6))})
+ call term_sendkeys(buf, "Y")
+ call TermWait(buf)
+ call WaitForAssert({-> assert_equal("finished", term_getstatus(buf))})
+ only!
+ " When this test fails, swap files are left behind which breaks subsequent
+ " tests
+ call delete('.a.swp')
+ call delete('.b.swp')
+ call delete('.c.swp')
+endfunc
+
+" Test for ":all" not working when in the cmdline window
+func Test_all_not_allowed_from_cmdwin()
+ au BufEnter * all
+ next x
+ " Use try/catch here, somehow assert_fails() doesn't work on MS-Windows
+ " console.
+ let caught = 'no'
+ try
+ exe ":norm! 7q?apat\<CR>"
+ catch /E11:/
+ let caught = 'yes'
+ endtry
+ call assert_equal('yes', caught)
+ au! BufEnter
+endfunc
+
+func Test_clear_arglist_in_all()
+ n 0 00 000 0000 00000 000000
+ au WinNew 0 n 0
+ call assert_fails("all", "E1156")
+ au! *
+endfunc
+
+" Test for the :all command
+func Test_all_command()
+ %argdelete
+
+ " :all command should not close windows with files in the argument list,
+ " but can rearrange the windows.
+ args Xargnew1 Xargnew2
+ %bw!
+ edit Xargold1
+ split Xargnew1
+ let Xargnew1_winid = win_getid()
+ split Xargold2
+ split Xargnew2
+ let Xargnew2_winid = win_getid()
+ split Xargold3
+ all
+ call assert_equal(2, winnr('$'))
+ call assert_equal([Xargnew1_winid, Xargnew2_winid],
+ \ [win_getid(1), win_getid(2)])
+ call assert_equal([bufnr('Xargnew1'), bufnr('Xargnew2')],
+ \ [winbufnr(1), winbufnr(2)])
+
+ " :all command should close windows for files which are not in the
+ " argument list in the current tab page.
+ %bw!
+ edit Xargold1
+ split Xargold2
+ tabedit Xargold3
+ split Xargold4
+ tabedit Xargold5
+ tabfirst
+ all
+ call assert_equal(3, tabpagenr('$'))
+ call assert_equal([bufnr('Xargnew1'), bufnr('Xargnew2')], tabpagebuflist(1))
+ call assert_equal([bufnr('Xargold4'), bufnr('Xargold3')], tabpagebuflist(2))
+ call assert_equal([bufnr('Xargold5')], tabpagebuflist(3))
+
+ " :tab all command should close windows for files which are not in the
+ " argument list across all the tab pages.
+ %bw!
+ edit Xargold1
+ split Xargold2
+ tabedit Xargold3
+ split Xargold4
+ tabedit Xargold5
+ tabfirst
+ args Xargnew1 Xargnew2
+ tab all
+ call assert_equal(2, tabpagenr('$'))
+ call assert_equal([bufnr('Xargnew1')], tabpagebuflist(1))
+ call assert_equal([bufnr('Xargnew2')], tabpagebuflist(2))
+
+ " If a count is specified, then :all should open only that many windows.
+ %bw!
+ args Xargnew1 Xargnew2 Xargnew3 Xargnew4 Xargnew5
+ all 3
+ call assert_equal(3, winnr('$'))
+ call assert_equal([bufnr('Xargnew1'), bufnr('Xargnew2'), bufnr('Xargnew3')],
+ \ [winbufnr(1), winbufnr(2), winbufnr(3)])
+
+ " The :all command should not open more than 'tabpagemax' tab pages.
+ " If there are more files, then they should be opened in the last tab page.
+ %bw!
+ set tabpagemax=3
+ tab all
+ call assert_equal(3, tabpagenr('$'))
+ call assert_equal([bufnr('Xargnew1')], tabpagebuflist(1))
+ call assert_equal([bufnr('Xargnew2')], tabpagebuflist(2))
+ call assert_equal([bufnr('Xargnew3'), bufnr('Xargnew4'), bufnr('Xargnew5')],
+ \ tabpagebuflist(3))
+ set tabpagemax&
+
+ " Without the 'hidden' option, modified buffers should not be closed.
+ args Xargnew1 Xargnew2
+ %bw!
+ edit Xargtemp1
+ call setline(1, 'temp buffer 1')
+ split Xargtemp2
+ call setline(1, 'temp buffer 2')
+ all
+ call assert_equal(4, winnr('$'))
+ call assert_equal([bufnr('Xargtemp2'), bufnr('Xargtemp1'), bufnr('Xargnew1'),
+ \ bufnr('Xargnew2')],
+ \ [winbufnr(1), winbufnr(2), winbufnr(3), winbufnr(4)])
+
+ " With the 'hidden' option set, both modified and unmodified buffers in
+ " closed windows should be hidden.
+ set hidden
+ all
+ call assert_equal(2, winnr('$'))
+ call assert_equal([bufnr('Xargnew1'), bufnr('Xargnew2')],
+ \ [winbufnr(1), winbufnr(2)])
+ call assert_equal([1, 1, 0, 0], [getbufinfo('Xargtemp1')[0].hidden,
+ \ getbufinfo('Xargtemp2')[0].hidden,
+ \ getbufinfo('Xargnew1')[0].hidden,
+ \ getbufinfo('Xargnew2')[0].hidden])
+ set nohidden
+
+ " When 'winheight' is set to a large value, :all should open only one
+ " window.
+ args Xargnew1 Xargnew2 Xargnew3 Xargnew4 Xargnew5
+ %bw!
+ set winheight=9999
+ call assert_fails('all', 'E36:')
+ call assert_equal([1, bufnr('Xargnew1')], [winnr('$'), winbufnr(1)])
+ set winheight&
+
+ " When 'winwidth' is set to a large value, :vert all should open only one
+ " window.
+ %bw!
+ set winwidth=9999
+ call assert_fails('vert all', 'E36:')
+ call assert_equal([1, bufnr('Xargnew1')], [winnr('$'), winbufnr(1)])
+ set winwidth&
+
+ " empty argument list tests
+ %bw!
+ %argdelete
+ call assert_equal('', execute('args'))
+ all
+ call assert_equal(1, winnr('$'))
+
+ %argdelete
+ %bw!
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab