| Bram Moolenaar | 75373f3 | 2017-08-07 22:02:30 +0200 | [diff] [blame] | 1 | " Tests for getwinvar(), gettabvar() and gettabwinvar(). |
| 2 | func Test_var() |
| 3 | " Use strings to test for memory leaks. First, check that in an empty |
| 4 | " window, gettabvar() returns the correct value |
| 5 | let t:testvar='abcd' |
| 6 | call assert_equal('abcd', gettabvar(1, 'testvar')) |
| 7 | call assert_equal('abcd', gettabvar(1, 'testvar')) |
| 8 | |
| 9 | " test for getwinvar() |
| 10 | let w:var_str = "Dance" |
| 11 | let def_str = "Chance" |
| 12 | call assert_equal('Dance', getwinvar(1, 'var_str')) |
| 13 | call assert_equal('Dance', getwinvar(1, 'var_str', def_str)) |
| 14 | call assert_equal({'var_str': 'Dance'}, getwinvar(1, '')) |
| 15 | call assert_equal({'var_str': 'Dance'}, getwinvar(1, '', def_str)) |
| 16 | unlet w:var_str |
| 17 | call assert_equal('Chance', getwinvar(1, 'var_str', def_str)) |
| 18 | call assert_equal({}, getwinvar(1, '')) |
| 19 | call assert_equal({}, getwinvar(1, '', def_str)) |
| 20 | call assert_equal('', getwinvar(9, '')) |
| 21 | call assert_equal('Chance', getwinvar(9, '', def_str)) |
| 22 | call assert_equal(0, getwinvar(1, '&nu')) |
| 23 | call assert_equal(0, getwinvar(1, '&nu', 1)) |
| 24 | unlet def_str |
| 25 | |
| 26 | " test for gettabvar() |
| 27 | tabnew |
| 28 | tabnew |
| 29 | let t:var_list = [1, 2, 3] |
| 30 | let t:other = 777 |
| 31 | let def_list = [4, 5, 6, 7] |
| 32 | tabrewind |
| 33 | call assert_equal([1, 2, 3], gettabvar(3, 'var_list')) |
| 34 | call assert_equal([1, 2, 3], gettabvar(3, 'var_list', def_list)) |
| 35 | call assert_equal({'var_list': [1, 2, 3], 'other': 777}, gettabvar(3, '')) |
| 36 | call assert_equal({'var_list': [1, 2, 3], 'other': 777}, |
| 37 | \ gettabvar(3, '', def_list)) |
| 38 | |
| 39 | tablast |
| 40 | unlet t:var_list |
| 41 | tabrewind |
| 42 | call assert_equal([4, 5, 6, 7], gettabvar(3, 'var_list', def_list)) |
| 43 | call assert_equal('', gettabvar(9, '')) |
| 44 | call assert_equal([4, 5, 6, 7], gettabvar(9, '', def_list)) |
| 45 | call assert_equal('', gettabvar(3, '&nu')) |
| 46 | call assert_equal([4, 5, 6, 7], gettabvar(3, '&nu', def_list)) |
| 47 | unlet def_list |
| 48 | tabonly |
| 49 | |
| 50 | " test for gettabwinvar() |
| 51 | tabnew |
| 52 | tabnew |
| 53 | tabprev |
| 54 | split |
| 55 | split |
| 56 | wincmd w |
| 57 | vert split |
| 58 | wincmd w |
| 59 | let w:var_dict = {'dict': 'tabwin'} |
| 60 | let def_dict = {'dict2': 'newval'} |
| 61 | wincmd b |
| 62 | tabrewind |
| 63 | call assert_equal({'dict': 'tabwin'}, gettabwinvar(2, 3, 'var_dict')) |
| 64 | call assert_equal({'dict': 'tabwin'}, |
| 65 | \ gettabwinvar(2, 3, 'var_dict', def_dict)) |
| 66 | call assert_equal({'var_dict': {'dict': 'tabwin'}}, gettabwinvar(2, 3, '')) |
| 67 | call assert_equal({'var_dict': {'dict': 'tabwin'}}, |
| 68 | \ gettabwinvar(2, 3, '', def_dict)) |
| 69 | |
| 70 | tabnext |
| 71 | 3wincmd w |
| 72 | unlet w:var_dict |
| 73 | tabrewind |
| 74 | call assert_equal({'dict2': 'newval'}, |
| 75 | \ gettabwinvar(2, 3, 'var_dict', def_dict)) |
| 76 | call assert_equal({}, gettabwinvar(2, 3, '')) |
| 77 | call assert_equal({}, gettabwinvar(2, 3, '', def_dict)) |
| 78 | call assert_equal("", gettabwinvar(2, 9, '')) |
| 79 | call assert_equal({'dict2': 'newval'}, gettabwinvar(2, 9, '', def_dict)) |
| 80 | call assert_equal('', gettabwinvar(9, 3, '')) |
| 81 | call assert_equal({'dict2': 'newval'}, gettabwinvar(9, 3, '', def_dict)) |
| 82 | |
| 83 | unlet def_dict |
| 84 | |
| 85 | call assert_equal('', gettabwinvar(2, 3, '&nux')) |
| 86 | call assert_equal(1, gettabwinvar(2, 3, '&nux', 1)) |
| 87 | tabonly |
| 88 | endfunc |
| Bram Moolenaar | 816968d | 2017-09-29 21:29:18 +0200 | [diff] [blame] | 89 | |
| 90 | " It was discovered that "gettabvar()" would fail if called from within the |
| 91 | " tabline when the user closed a window. This test confirms the fix. |
| 92 | func Test_gettabvar_in_tabline() |
| 93 | let t:var_str = 'value' |
| 94 | |
| 95 | set tabline=%{assert_equal('value',gettabvar(1,'var_str'))} |
| 96 | set showtabline=2 |
| 97 | |
| 98 | " Simulate the user opening a split (which becomes window #1) and then |
| 99 | " closing the split, which triggers the redrawing of the tabline. |
| 100 | leftabove split |
| 101 | redrawstatus! |
| 102 | close |
| 103 | redrawstatus! |
| 104 | endfunc |