diff options
| -rw-r--r-- | test/functional/ui/screen_basic_spec.lua | 40 | ||||
| -rw-r--r-- | test/unit/strings_spec.lua | 39 |
2 files changed, 79 insertions, 0 deletions
diff --git a/test/functional/ui/screen_basic_spec.lua b/test/functional/ui/screen_basic_spec.lua index 5d89416e4a..bfcdc7f652 100644 --- a/test/functional/ui/screen_basic_spec.lua +++ b/test/functional/ui/screen_basic_spec.lua @@ -565,6 +565,46 @@ describe('Screen', function() ]]) end) end) + + describe('press enter', function() + it('does not crash on <F1> at “Press ENTER”', function() + command('nnoremap <F1> :echo "TEST"<CR>') + feed(':ls<CR>') + screen:expect([[ + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + :ls | + 1 %a "[No Name]" line 1 | + {7:Press ENTER or type command to continue}^ | + ]]) + feed('<F1>') + screen:expect([[ + ^ | + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + {0:~ }| + TEST | + ]]) + end) + end) end) describe('nvim_ui_attach()', function() diff --git a/test/unit/strings_spec.lua b/test/unit/strings_spec.lua index 3bc3dc7130..e54c82b26a 100644 --- a/test/unit/strings_spec.lua +++ b/test/unit/strings_spec.lua @@ -99,3 +99,42 @@ describe('vim_strnsave_unquoted()', function() eq('/Program\\nFiles/sh', vim_strnsave_unquoted('/Program"\\n"Files/sh')) end) end) + +describe('vim_strchr()', function() + local vim_strchr = function(s, c) + local str = to_cstr(s) + local res = strings.vim_strchr(str, c) + if res == nil then + return nil + else + return res - str + end + end + itp('handles NUL and <0 correctly', function() + eq(nil, vim_strchr('abc', 0)) + eq(nil, vim_strchr('abc', -1)) + end) + itp('works', function() + eq(0, vim_strchr('abc', ('a'):byte())) + eq(1, vim_strchr('abc', ('b'):byte())) + eq(2, vim_strchr('abc', ('c'):byte())) + eq(0, vim_strchr('a«b»c', ('a'):byte())) + eq(3, vim_strchr('a«b»c', ('b'):byte())) + eq(6, vim_strchr('a«b»c', ('c'):byte())) + + eq(nil, vim_strchr('«»', ('«'):byte())) + -- 0xAB == 171 == '«' + eq(nil, vim_strchr('\171', 0xAB)) + eq(0, vim_strchr('«»', 0xAB)) + eq(3, vim_strchr('„«»“', 0xAB)) + + eq(7, vim_strchr('„«»“', 0x201C)) + eq(nil, vim_strchr('„«»“', 0x201D)) + eq(0, vim_strchr('„«»“', 0x201E)) + + eq(0, vim_strchr('\244\143\188\128', 0x10FF00)) + eq(2, vim_strchr('«\244\143\188\128»', 0x10FF00)) + -- |0xDBFF |0xDF00 - surrogate pair for 0x10FF00 + eq(nil, vim_strchr('«\237\175\191\237\188\128»', 0x10FF00)) + end) +end) |