Patch 8.2.3590
Problem: Test for v:colornames sometimes fails. (Dominique Pellé)
Solution: Check features. Clear v:colornames between tests. (Drew Vogel,
closes #9105, closes #9073)
Files: runtime/doc/eval.txt, src/highlight.c, src/proto/highlight.pro,
src/testdir/test_highlight.vim
*** ../vim-8.2.3589/runtime/doc/eval.txt 2021-11-03 21:56:41.218795250
+0000
--- runtime/doc/eval.txt 2021-11-13 10:47:51.434124364 +0000
***************
*** 1852,1866 ****
\ 'mauve': '#915f6d,
\ }, 'keep')
<
! Using |extend| with the 'keep' option updates each color only
if it did not exist in |v:colornames|. Doing so allows the
user to choose the precise color value for a common name
by setting it in their |.vimrc|.
It is possible to remove entries from this dictionary but
! doing so is *NOT* recommended. Doing so is disruptive to
other scripts. It is also unlikely to achieve the desired
! result because the |colorscheme| and |highlight| commands will
both automatically load all `colors/lists/default.vim` color
scripts.
--- 1865,1879 ----
\ 'mauve': '#915f6d,
\ }, 'keep')
<
! Using |extend()| with the 'keep' option updates each color only
if it did not exist in |v:colornames|. Doing so allows the
user to choose the precise color value for a common name
by setting it in their |.vimrc|.
It is possible to remove entries from this dictionary but
! doing so is NOT recommended, because it is disruptive to
other scripts. It is also unlikely to achieve the desired
! result because the |:colorscheme| and |:highlight| commands will
both automatically load all `colors/lists/default.vim` color
scripts.
*** ../vim-8.2.3589/src/highlight.c 2021-11-03 21:56:41.218795250 +0000
--- src/highlight.c 2021-11-13 10:44:34.954469929 +0000
***************
*** 2332,2370 ****
return INVALCOLOR;
}
- // Maps the given name to the given color value, overwriting any current
- // mapping. If allocation fails the named color will no longer exist in the
- // table and the user will receive an error message.
- void
- save_colorname_hexstr(int r, int g, int b, char_u *name)
- {
- int result;
- dict_T *colornames_table;
- dictitem_T *existing;
- char_u hexstr[8];
-
- if (vim_snprintf((char *)hexstr, sizeof(hexstr),
- "#%02x%02x%02x", r, g, b) < 0)
- {
- semsg(_(e_cannot_allocate_color_str), name);
- return;
- }
-
- colornames_table = get_vim_var_dict(VV_COLORNAMES);
- // The colornames_table dict is safe to use here because it is allocated
at
- // startup in evalvars.c
- existing = dict_find(colornames_table, name, -1);
- if (existing != NULL)
- {
- dictitem_remove(colornames_table, existing);
- existing = NULL; // dictitem_remove freed the item
- }
-
- result = dict_add_string(colornames_table, (char *)name, hexstr);
- if (result == FAIL)
- semsg(_(e_cannot_allocate_color_str), name);
- }
-
/*
* Load a default color list. Intended to support legacy color names but
allows
* the user to override the color values. Only loaded once.
--- 2332,2337 ----
*** ../vim-8.2.3589/src/proto/highlight.pro 2021-11-03 21:56:41.218795250
+0000
--- src/proto/highlight.pro 2021-11-13 10:48:10.334090493 +0000
***************
*** 16,22 ****
guicolor_T color_name2handle(char_u *name);
guicolor_T decode_hex_color(char_u *hex);
guicolor_T colorname2rgb(char_u *name);
- void save_colorname_hexstr(int r, int g, int b, char_u *name);
void load_default_colors_lists(void);
guicolor_T gui_get_color_cmn(char_u *name);
guicolor_T gui_get_rgb_color_cmn(int r, int g, int b);
--- 16,21 ----
*** ../vim-8.2.3589/src/testdir/test_highlight.vim 2021-11-03
21:56:41.218795250 +0000
--- src/testdir/test_highlight.vim 2021-11-13 10:44:34.958469922 +0000
***************
*** 6,11 ****
--- 6,17 ----
source script_util.vim
source vim9.vim
+ func ClearDict(d)
+ for k in keys(a:d)
+ call remove(a:d, k)
+ endfor
+ endfunc
+
func Test_highlight()
" basic test if ":highlight" doesn't crash
highlight
***************
*** 936,954 ****
--- 942,971 ----
endfunc
func Test_colornames_assignment_and_lookup()
+ CheckAnyOf Feature:gui_running Feature:termguicolors
+
" Ensure highlight command can find custom color.
let v:colornames['a redish white'] = '#ffeedd'
highlight Normal guifg='a redish white'
highlight clear
+ call ClearDict(v:colornames)
endfunc
func Test_colornames_default_list()
+ CheckAnyOf Feature:gui_running Feature:termguicolors
+
" Ensure default lists are loaded automatically and can be used for all gui
fields.
+ call assert_equal(0, len(v:colornames))
highlight Normal guifg='rebecca purple' guibg='rebecca purple'
guisp='rebecca purple'
+ call assert_notequal(0, len(v:colornames))
+ echo v:colornames['rebecca purple']
highlight clear
+ call ClearDict(v:colornames)
endfunc
func Test_colornames_overwrite_default()
+ CheckAnyOf Feature:gui_running Feature:termguicolors
+
" Ensure entries in v:colornames can be overwritten.
" Load default color scheme to trigger default color list loading.
colorscheme default
***************
*** 961,966 ****
--- 978,987 ----
endfunc
func Test_colornames_assignment_and_unassignment()
+ " No feature check is needed for this test because the v:colornames dict
+ " always exists with +eval. The feature checks are only required for
+ " commands that do color lookup.
+
" Ensure we cannot overwrite the v:colornames dict.
call assert_fails("let v:colornames = {}", 'E46:')
*** ../vim-8.2.3589/src/version.c 2021-11-13 10:27:34.387764064 +0000
--- src/version.c 2021-11-13 10:47:18.558183062 +0000
***************
*** 759,760 ****
--- 759,762 ----
{ /* Add new patch number below this line */
+ /**/
+ 3590,
/**/
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