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Diffstat (limited to 'src/testdir/test_tabpage.vim')
| -rw-r--r-- | src/testdir/test_tabpage.vim | 558 |
1 files changed, 558 insertions, 0 deletions
diff --git a/src/testdir/test_tabpage.vim b/src/testdir/test_tabpage.vim new file mode 100644 index 0000000..48ac6eb --- /dev/null +++ b/src/testdir/test_tabpage.vim @@ -0,0 +1,558 @@ +" Tests for tabpage + + +function Test_tabpage() + bw! + " Simple test for opening and closing a tab page + tabnew + call assert_equal(2, tabpagenr()) + quit + + " Open three tab pages and use ":tabdo" + 0tabnew + 1tabnew + $tabnew + %del + tabdo call append(line('$'), tabpagenr()) + tabclose! 2 + tabrewind + let line1 = getline('$') + undo + q + tablast + let line2 = getline('$') + q! + call append(line('$'), line1) + call append(line('$'), line2) + unlet line1 line2 + call assert_equal(['', '3', '1', '4'], getline(1, '$')) + " + " Test for settabvar() and gettabvar() functions. Open a new tab page and + " set 3 variables to a number, string and a list. Verify that the variables + " are correctly set. + tabnew + tabfirst + call settabvar(2, 'val_num', 100) + call settabvar(2, 'val_str', 'SetTabVar test') + call settabvar(2, 'val_list', ['red', 'blue', 'green']) + " + call assert_true(gettabvar(2, 'val_num') == 100 && gettabvar(2, 'val_str') == 'SetTabVar test' && gettabvar(2, 'val_list') == ['red', 'blue', 'green']) + + tabnext 2 + call assert_true(t:val_num == 100 && t:val_str == 'SetTabVar test' && t:val_list == ['red', 'blue', 'green']) + tabclose + + " Test for ":tab drop exist-file" to keep current window. + sp test1 + tab drop test1 + call assert_true(tabpagenr('$') == 1 && winnr('$') == 2 && winnr() == 1) + close + " + " + " Test for ":tab drop new-file" to keep current window of tabpage 1. + split + tab drop newfile + call assert_true(tabpagenr('$') == 2 && tabpagewinnr(1, '$') == 2 && tabpagewinnr(1) == 1) + tabclose + q + " + " + " Test for ":tab drop multi-opend-file" to keep current tabpage and window. + new test1 + tabnew + new test1 + tab drop test1 + call assert_true(tabpagenr() == 2 && tabpagewinnr(2, '$') == 2 && tabpagewinnr(2) == 1) + tabclose + q + " + " + " Test for ":tab drop vertical-split-window" to jump test1 buffer + tabedit test1 + vnew + tabfirst + tab drop test1 + call assert_equal([2, 2, 2, 2], [tabpagenr('$'), tabpagenr(), tabpagewinnr(2, '$'), tabpagewinnr(2)]) + 1tabonly + " + " + for i in range(9) | tabnew | endfor + normal! 1gt + call assert_equal(1, tabpagenr()) + tabmove 5 + call assert_equal(5, tabpagenr()) + .tabmove + call assert_equal(5, tabpagenr()) + tabmove - + call assert_equal(4, tabpagenr()) + tabmove + + call assert_equal(5, tabpagenr()) + tabmove -2 + call assert_equal(3, tabpagenr()) + tabmove +4 + call assert_equal(7, tabpagenr()) + tabmove + call assert_equal(10, tabpagenr()) + 0tabmove + call assert_equal(1, tabpagenr()) + $tabmove + call assert_equal(10, tabpagenr()) + tabmove 0 + call assert_equal(1, tabpagenr()) + tabmove $ + call assert_equal(10, tabpagenr()) + 3tabmove + call assert_equal(4, tabpagenr()) + 7tabmove 5 + call assert_equal(5, tabpagenr()) + -tabmove + call assert_equal(4, tabpagenr()) + +tabmove + call assert_equal(5, tabpagenr()) + -2tabmove + call assert_equal(3, tabpagenr()) + +3tabmove + call assert_equal(6, tabpagenr()) + + " The following are a no-op + norm! 2gt + call assert_equal(2, tabpagenr()) + tabmove 2 + call assert_equal(2, tabpagenr()) + 2tabmove + call assert_equal(2, tabpagenr()) + tabmove 1 + call assert_equal(2, tabpagenr()) + 1tabmove + call assert_equal(2, tabpagenr()) + + call assert_fails("99tabmove", 'E16:') + call assert_fails("+99tabmove", 'E16:') + call assert_fails("-99tabmove", 'E16:') + call assert_fails("tabmove foo", 'E474:') + call assert_fails("tabmove 99", 'E474:') + call assert_fails("tabmove +99", 'E474:') + call assert_fails("tabmove -99", 'E474:') + call assert_fails("tabmove -3+", 'E474:') + call assert_fails("tabmove $3", 'E474:') + 1tabonly! +endfunc + +" Test autocommands +function Test_tabpage_with_autocmd() + if !has('autocmd') + return + endif + command -nargs=1 -bar C :call add(s:li, '=== ' . <q-args> . ' ===')|<args> + augroup TestTabpageGroup + au! + autocmd TabEnter * call add(s:li, 'TabEnter') + autocmd WinEnter * call add(s:li, 'WinEnter') + autocmd BufEnter * call add(s:li, 'BufEnter') + autocmd TabLeave * call add(s:li, 'TabLeave') + autocmd WinLeave * call add(s:li, 'WinLeave') + autocmd BufLeave * call add(s:li, 'BufLeave') + augroup END + + let s:li = [] + let t:a='a' + C tab split + call assert_equal(['=== tab split ===', 'WinLeave', 'TabLeave', 'WinEnter', 'TabEnter'], s:li) + let s:li = [] + let t:a='b' + C tabnew + call assert_equal(['=== tabnew ===', 'WinLeave', 'TabLeave', 'WinEnter', 'TabEnter', 'BufLeave', 'BufEnter'], s:li) + let t:a='c' + let s:li = split(join(map(range(1, tabpagenr('$')), 'gettabvar(v:val, "a")')) , '\s\+') + call assert_equal(['a', 'b', 'c'], s:li) + + let s:li = [] + C call map(range(1, tabpagenr('$')), 'settabvar(v:val, ''a'', v:val*2)') + call assert_equal(["=== call map(range(1, tabpagenr('$')), 'settabvar(v:val, ''a'', v:val*2)') ==="], s:li) + let s:li = split(join(map(range(1, tabpagenr('$')), 'gettabvar(v:val, "a")')) , '\s\+') + call assert_equal(['2', '4', '6'], s:li) + + let s:li = [] + let w:a='a' + C vsplit + call assert_equal(['=== vsplit ===', 'WinLeave', 'WinEnter'], s:li) + let s:li = [] + let w:a='a' + let tabn=tabpagenr() + let winr=range(1, winnr('$')) + C tabnext 1 + call assert_equal(['=== tabnext 1 ===', 'BufLeave', 'WinLeave', 'TabLeave', 'WinEnter', 'TabEnter', 'BufEnter'], s:li) + let s:li = split(join(map(copy(winr), 'gettabwinvar('.tabn.', v:val, "a")')), '\s\+') + call assert_equal(['a', 'a'], s:li) + let s:li = [] + C call map(copy(winr), 'settabwinvar('.tabn.', v:val, ''a'', v:val*2)') + let s:li = split(join(map(copy(winr), 'gettabwinvar('.tabn.', v:val, "a")')), '\s\+') + call assert_equal(['2', '4'], s:li) + + augroup TabDestructive + autocmd TabEnter * :C tabnext 2 | C tabclose 3 + augroup END + let s:li = [] + C tabnext 3 + call assert_equal(['=== tabnext 3 ===', 'BufLeave', 'WinLeave', 'TabLeave', 'WinEnter', 'TabEnter', '=== tabnext 2 ===', '=== tabclose 3 ==='], s:li) + call assert_equal(['2/2'], [tabpagenr().'/'.tabpagenr('$')]) + + autocmd! TabDestructive TabEnter + let s:li = [] + C tabnew + call assert_equal(['=== tabnew ===', 'WinLeave', 'TabLeave', 'WinEnter', 'TabEnter', 'BufLeave', 'BufEnter'], s:li) + let s:li = [] + C tabnext 1 + call assert_equal(['=== tabnext 1 ===', 'BufLeave', 'WinLeave', 'TabLeave', 'WinEnter', 'TabEnter', 'BufEnter'], s:li) + + autocmd TabDestructive TabEnter * nested :C tabnext 2 | C tabclose 3 + let s:li = [] + call assert_equal(3, tabpagenr('$')) + C tabnext 2 + call assert_equal(2, tabpagenr('$')) + call assert_equal(['=== tabnext 2 ===', 'WinLeave', 'TabLeave', 'WinEnter', 'TabEnter', '=== tabnext 2 ===', '=== tabclose 3 ==='], s:li) + call assert_equal(['2/2'], [tabpagenr().'/'.tabpagenr('$')]) + + delcommand C + autocmd! TabDestructive + augroup! TabDestructive + autocmd! TestTabpageGroup + augroup! TestTabpageGroup + 1tabonly! +endfunction + +function Test_tabpage_with_tab_modifier() + for n in range(4) + tabedit + endfor + + function s:check_tab(pre_nr, cmd, post_nr) + exec 'tabnext ' . a:pre_nr + exec a:cmd + call assert_equal(a:post_nr, tabpagenr()) + call assert_equal('help', &buftype) + helpclose + endfunc + + call s:check_tab(1, 'tab help', 2) + call s:check_tab(1, '3tab help', 4) + call s:check_tab(1, '.tab help', 2) + call s:check_tab(1, '.+1tab help', 3) + call s:check_tab(1, '0tab help', 1) + call s:check_tab(2, '+tab help', 4) + call s:check_tab(2, '+2tab help', 5) + call s:check_tab(4, '-tab help', 4) + call s:check_tab(4, '-2tab help', 3) + call s:check_tab(3, '$tab help', 6) + call assert_fails('99tab help', 'E16:') + call assert_fails('+99tab help', 'E16:') + call assert_fails('-99tab help', 'E16:') + + delfunction s:check_tab + 1tabonly! +endfunction + +function Check_tab_count(pre_nr, cmd, post_nr) + exec 'tabnext' a:pre_nr + normal! G + exec a:cmd + call assert_equal(a:post_nr, tabpagenr(), a:cmd) +endfunc + +" Test for [count] of tabnext +function Test_tabpage_with_tabnext() + for n in range(4) + tabedit + call setline(1, ['', '', '3']) + endfor + + call Check_tab_count(1, 'tabnext', 2) + call Check_tab_count(1, '3tabnext', 3) + call Check_tab_count(1, '.tabnext', 1) + call Check_tab_count(1, '.+1tabnext', 2) + call Check_tab_count(2, '+tabnext', 3) + call Check_tab_count(2, '+2tabnext', 4) + call Check_tab_count(4, '-tabnext', 3) + call Check_tab_count(4, '-2tabnext', 2) + call Check_tab_count(3, '$tabnext', 5) + call assert_fails('0tabnext', 'E16:') + call assert_fails('99tabnext', 'E16:') + call assert_fails('+99tabnext', 'E16:') + call assert_fails('-99tabnext', 'E16:') + call Check_tab_count(1, 'tabnext 3', 3) + call Check_tab_count(2, 'tabnext +', 3) + call Check_tab_count(2, 'tabnext +2', 4) + call Check_tab_count(4, 'tabnext -', 3) + call Check_tab_count(4, 'tabnext -2', 2) + call Check_tab_count(3, 'tabnext $', 5) + call assert_fails('tabnext 0', 'E474:') + call assert_fails('tabnext .', 'E474:') + call assert_fails('tabnext -+', 'E474:') + call assert_fails('tabnext +2-', 'E474:') + call assert_fails('tabnext $3', 'E474:') + call assert_fails('tabnext 99', 'E474:') + call assert_fails('tabnext +99', 'E474:') + call assert_fails('tabnext -99', 'E474:') + + 1tabonly! +endfunction + +" Test for [count] of tabprevious +function Test_tabpage_with_tabprevious() + for n in range(5) + tabedit + call setline(1, ['', '', '3']) + endfor + + for cmd in ['tabNext', 'tabprevious'] + call Check_tab_count(6, cmd, 5) + call Check_tab_count(6, '3' . cmd, 3) + call Check_tab_count(6, '8' . cmd, 4) + call Check_tab_count(6, cmd . ' 3', 3) + call Check_tab_count(6, cmd . ' 8', 4) + for n in range(2) + for c in ['0', '.+3', '+', '+2' , '-', '-2' , '$', '+99', '-99'] + if n == 0 " pre count + let entire_cmd = c . cmd + let err_code = 'E16:' + else + let entire_cmd = cmd . ' ' . c + let err_code = 'E474:' + endif + call assert_fails(entire_cmd, err_code) + endfor + endfor + endfor + + 1tabonly! +endfunction + +function s:reconstruct_tabpage_for_test(nr) + let n = (a:nr > 2) ? a:nr - 2 : 1 + 1tabonly! + 0tabedit n0 + for n in range(1, n) + exec '$tabedit n' . n + if n == 1 + call setline(1, ['', '', '3']) + endif + endfor +endfunc + +func Test_tabpage_ctrl_pgup_pgdown() + enew! + tabnew tab1 + tabnew tab2 + + call assert_equal(3, tabpagenr()) + exe "norm! \<C-PageUp>" + call assert_equal(2, tabpagenr()) + exe "norm! \<C-PageDown>" + call assert_equal(3, tabpagenr()) + + " Check wrapping at last or first page. + exe "norm! \<C-PageDown>" + call assert_equal(1, tabpagenr()) + exe "norm! \<C-PageUp>" + call assert_equal(3, tabpagenr()) + + " With a count, <C-PageUp> and <C-PageDown> are not symmetrical somehow: + " - {count}<C-PageUp> goes {count} pages downward (relative count) + " - {count}<C-PageDown> goes to page number {count} (absolute count) + exe "norm! 2\<C-PageUp>" + call assert_equal(1, tabpagenr()) + exe "norm! 2\<C-PageDown>" + call assert_equal(2, tabpagenr()) + + 1tabonly! +endfunc + +" Test for [count] of tabclose +function Test_tabpage_with_tabclose() + + " pre count + call s:reconstruct_tabpage_for_test(6) + call Check_tab_count(3, 'tabclose!', 3) + call Check_tab_count(1, '3tabclose', 1) + call Check_tab_count(4, '4tabclose', 3) + call Check_tab_count(3, '1tabclose', 2) + call Check_tab_count(2, 'tabclose', 1) + call assert_equal(1, tabpagenr('$')) + call assert_equal('', bufname('')) + + call s:reconstruct_tabpage_for_test(6) + call Check_tab_count(2, '$tabclose', 2) + call Check_tab_count(4, '.tabclose', 4) + call Check_tab_count(3, '.+tabclose', 3) + call Check_tab_count(3, '.-2tabclose', 2) + call Check_tab_count(1, '.+1tabclose!', 1) + call assert_equal(1, tabpagenr('$')) + call assert_equal('', bufname('')) + + " post count + call s:reconstruct_tabpage_for_test(6) + call Check_tab_count(3, 'tabclose!', 3) + call Check_tab_count(1, 'tabclose 3', 1) + call Check_tab_count(4, 'tabclose 4', 3) + call Check_tab_count(3, 'tabclose 1', 2) + call Check_tab_count(2, 'tabclose', 1) + call assert_equal(1, tabpagenr('$')) + call assert_equal('', bufname('')) + + call s:reconstruct_tabpage_for_test(6) + call Check_tab_count(2, 'tabclose $', 2) + call Check_tab_count(4, 'tabclose', 4) + call Check_tab_count(3, 'tabclose +', 3) + call Check_tab_count(3, 'tabclose -2', 2) + call Check_tab_count(1, 'tabclose! +1', 1) + call assert_equal(1, tabpagenr('$')) + call assert_equal('', bufname('')) + + call s:reconstruct_tabpage_for_test(6) + for n in range(2) + for c in ['0', '$3', '99', '+99', '-99'] + if n == 0 " pre count + let entire_cmd = c . 'tabclose' + let err_code = 'E16:' + else + let entire_cmd = 'tabclose ' . c + let err_code = 'E474:' + endif + call assert_fails(entire_cmd, err_code) + call assert_equal(6, tabpagenr('$')) + endfor + endfor + + call assert_fails('3tabclose', 'E37:') + call assert_fails('tabclose 3', 'E37:') + call assert_fails('tabclose -+', 'E474:') + call assert_fails('tabclose +2-', 'E474:') + call assert_equal(6, tabpagenr('$')) + + 1tabonly! +endfunction + +" Test for [count] of tabonly +function Test_tabpage_with_tabonly() + + " Test for the normal behavior (pre count only) + let tc = [ [4, '.', '!'], [2, '.+', ''], [3, '.-2', '!'], [1, '.+1', '!'] ] + for c in tc + call s:reconstruct_tabpage_for_test(6) + let entire_cmd = c[1] . 'tabonly' . c[2] + call Check_tab_count(c[0], entire_cmd, 1) + call assert_equal(1, tabpagenr('$')) + endfor + + " Test for the normal behavior + let tc2 = [ [3, '', ''], [1, '3', ''], [4, '4', '!'], [3, '1', '!'], + \ [2, '', '!'], + \ [2, '$', '!'], [3, '+', '!'], [3, '-2', '!'], [3, '+1', '!'] + \ ] + for n in range(2) + for c in tc2 + call s:reconstruct_tabpage_for_test(6) + if n == 0 " pre count + let entire_cmd = c[1] . 'tabonly' . c[2] + else + let entire_cmd = 'tabonly' . c[2] . ' ' . c[1] + endif + call Check_tab_count(c[0], entire_cmd, 1) + call assert_equal(1, tabpagenr('$')) + endfor + endfor + + " Test for the error behavior + for n in range(2) + for c in ['0', '$3', '99', '+99', '-99'] + call s:reconstruct_tabpage_for_test(6) + if n == 0 " pre count + let entire_cmd = c . 'tabonly' + let err_code = 'E16:' + else + let entire_cmd = 'tabonly ' . c + let err_code = 'E474:' + endif + call assert_fails(entire_cmd, err_code) + call assert_equal(6, tabpagenr('$')) + endfor + endfor + + " Test for the error behavior (post count only) + for c in tc + call s:reconstruct_tabpage_for_test(6) + let entire_cmd = 'tabonly' . c[2] . ' ' . c[1] + let err_code = 'E474:' + call assert_fails(entire_cmd, err_code) + call assert_equal(6, tabpagenr('$')) + endfor + + call assert_fails('tabonly -+', 'E474:') + call assert_fails('tabonly +2-', 'E474:') + call assert_equal(6, tabpagenr('$')) + + 1tabonly! + new + only! +endfunction + +func Test_tabnext_on_buf_unload1() + " This once caused a crash + new + tabedit + tabfirst + au BufUnload <buffer> tabnext + q + + while tabpagenr('$') > 1 + bwipe! + endwhile +endfunc + +func Test_tabnext_on_buf_unload2() + " This once caused a crash + tabedit + autocmd BufUnload <buffer> tabnext + file x + edit y + + while tabpagenr('$') > 1 + bwipe! + endwhile +endfunc + +func Test_close_on_quitpre() + " This once caused a crash + edit Xtest + new + only + set bufhidden=delete + au QuitPre <buffer> close + tabnew tab1 + tabnew tab2 + 1tabn + q! + call assert_equal(1, tabpagenr()) + call assert_equal(2, tabpagenr('$')) + " clean up + while tabpagenr('$') > 1 + bwipe! + endwhile + buf Xtest +endfunc + +func Test_tabs() + enew! + tabnew tab1 + norm ixxx + let a=split(execute(':tabs'), "\n") + call assert_equal(['Tab page 1', + \ ' [No Name]', + \ 'Tab page 2', + \ '> + tab1'], a) + + 1tabonly! + bw! +endfunc + +" vim: shiftwidth=2 sts=2 expandtab |