| Bram Moolenaar | f73d3bc | 2016-04-11 21:55:15 +0200 | [diff] [blame] | 1 | function! TablineWithCaughtError() |
| 2 | let s:func_in_tabline_called = 1 |
| 3 | try |
| 4 | call eval('unknown expression') |
| 5 | catch |
| 6 | endtry |
| 7 | return '' |
| 8 | endfunction |
| 9 | |
| 10 | function! TablineWithError() |
| 11 | let s:func_in_tabline_called = 1 |
| 12 | call eval('unknown expression') |
| 13 | return '' |
| 14 | endfunction |
| 15 | |
| 16 | function! Test_caught_error_in_tabline() |
| Bram Moolenaar | 73cd8fb | 2016-04-11 22:49:03 +0200 | [diff] [blame^] | 17 | if has('gui') |
| 18 | set guioptions-=e |
| 19 | endif |
| Bram Moolenaar | f73d3bc | 2016-04-11 21:55:15 +0200 | [diff] [blame] | 20 | let showtabline_save = &showtabline |
| 21 | set showtabline=2 |
| 22 | let s:func_in_tabline_called = 0 |
| 23 | let tabline = '%{TablineWithCaughtError()}' |
| 24 | let &tabline = tabline |
| 25 | redraw! |
| 26 | call assert_true(s:func_in_tabline_called) |
| 27 | call assert_equal(tabline, &tabline) |
| 28 | set tabline= |
| 29 | let &showtabline = showtabline_save |
| 30 | endfunction |
| 31 | |
| 32 | function! Test_tabline_will_be_disabled_with_error() |
| Bram Moolenaar | 73cd8fb | 2016-04-11 22:49:03 +0200 | [diff] [blame^] | 33 | if has('gui') |
| 34 | set guioptions-=e |
| 35 | endif |
| Bram Moolenaar | f73d3bc | 2016-04-11 21:55:15 +0200 | [diff] [blame] | 36 | let showtabline_save = &showtabline |
| 37 | set showtabline=2 |
| 38 | let s:func_in_tabline_called = 0 |
| 39 | let tabline = '%{TablineWithError()}' |
| 40 | try |
| 41 | let &tabline = tabline |
| 42 | redraw! |
| 43 | catch |
| 44 | endtry |
| 45 | call assert_true(s:func_in_tabline_called) |
| 46 | call assert_equal('', &tabline) |
| 47 | set tabline= |
| 48 | let &showtabline = showtabline_save |
| 49 | endfunction |