mirror of
https://github.com/neovim/neovim.git
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85741677c8
Problem: Crash with null partial and blob.
Solution: Check for NULL pointer. Add more tests. (Yegappan Lakshmanan,
closes vim/vim#5984)
92b83ccfda
Co-authored-by: Bram Moolenaar <Bram@vim.org>
546 lines
18 KiB
VimL
546 lines
18 KiB
VimL
" Tests for :messages, :echomsg, :echoerr
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source check.vim
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source shared.vim
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source term_util.vim
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source view_util.vim
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source screendump.vim
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func Test_messages()
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let oldmore = &more
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try
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set nomore
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let arr = map(range(10), '"hello" . v:val')
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for s in arr
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echomsg s | redraw
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endfor
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" get last two messages
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redir => result
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2messages | redraw
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redir END
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let msg_list = split(result, "\n")
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call assert_equal(["hello8", "hello9"], msg_list)
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" clear messages without last one
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1messages clear
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let msg_list = GetMessages()
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call assert_equal(['hello9'], msg_list)
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" clear all messages
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messages clear
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let msg_list = GetMessages()
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call assert_equal([], msg_list)
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finally
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let &more = oldmore
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endtry
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call assert_fails('message 1', 'E474:')
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endfunc
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" Patch 7.4.1696 defined the "clearmode()" command for clearing the mode
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" indicator (e.g., "-- INSERT --") when ":stopinsert" is invoked. Message
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" output could then be disturbed when 'cmdheight' was greater than one.
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" This test ensures that the bugfix for this issue remains in place.
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func Test_stopinsert_does_not_break_message_output()
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set cmdheight=2
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redraw!
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stopinsert | echo 'test echo'
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call assert_equal(116, screenchar(&lines - 1, 1))
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call assert_equal(32, screenchar(&lines, 1))
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redraw!
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stopinsert | echomsg 'test echomsg'
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call assert_equal(116, screenchar(&lines - 1, 1))
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call assert_equal(32, screenchar(&lines, 1))
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redraw!
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set cmdheight&
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endfunc
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func Test_message_completion()
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call feedkeys(":message \<C-A>\<C-B>\"\<CR>", 'tx')
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call assert_equal('"message clear', @:)
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endfunc
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func Test_echomsg()
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call assert_equal("\nhello", execute(':echomsg "hello"'))
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call assert_equal("\n", execute(':echomsg ""'))
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call assert_equal("\n12345", execute(':echomsg 12345'))
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call assert_equal("\n[]", execute(':echomsg []'))
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call assert_equal("\n[1, 2, 3]", execute(':echomsg [1, 2, 3]'))
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call assert_equal("\n[1, 2, []]", execute(':echomsg [1, 2, v:_null_list]'))
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call assert_equal("\n{}", execute(':echomsg {}'))
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call assert_equal("\n{'a': 1, 'b': 2}", execute(':echomsg {"a": 1, "b": 2}'))
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if has('float')
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call assert_equal("\n1.23", execute(':echomsg 1.23'))
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endif
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call assert_match("function('<lambda>\\d*')", execute(':echomsg {-> 1234}'))
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endfunc
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func Test_echoerr()
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CheckFunction test_ignore_error
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call test_ignore_error('IgNoRe')
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call assert_equal("\nIgNoRe hello", execute(':echoerr "IgNoRe hello"'))
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call assert_equal("\n12345 IgNoRe", execute(':echoerr 12345 "IgNoRe"'))
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call assert_equal("\n[1, 2, 'IgNoRe']", execute(':echoerr [1, 2, "IgNoRe"]'))
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call assert_equal("\n{'IgNoRe': 2, 'a': 1}", execute(':echoerr {"a": 1, "IgNoRe": 2}'))
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if has('float')
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call assert_equal("\n1.23 IgNoRe", execute(':echoerr 1.23 "IgNoRe"'))
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endif
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eval '<lambda>'->test_ignore_error()
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call assert_match("function('<lambda>\\d*')", execute(':echoerr {-> 1234}'))
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call test_ignore_error('RESET')
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endfunc
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func Test_mode_message_at_leaving_insert_by_ctrl_c()
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if !has('terminal') || has('gui_running')
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return
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endif
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" Set custom statusline built by user-defined function.
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let testfile = 'Xtest.vim'
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call writefile([
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\ 'func StatusLine() abort',
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\ ' return ""',
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\ 'endfunc',
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\ 'set statusline=%!StatusLine()',
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\ 'set laststatus=2',
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\ ], testfile)
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let rows = 10
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let buf = term_start([GetVimProg(), '--clean', '-S', testfile], {'term_rows': rows})
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call term_wait(buf, 200)
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call assert_equal('run', job_status(term_getjob(buf)))
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call term_sendkeys(buf, "i")
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call WaitForAssert({-> assert_match('^-- INSERT --\s*$', term_getline(buf, rows))})
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call term_sendkeys(buf, "\<C-C>")
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call WaitForAssert({-> assert_match('^\s*$', term_getline(buf, rows))})
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call term_sendkeys(buf, ":qall!\<CR>")
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call WaitForAssert({-> assert_equal('dead', job_status(term_getjob(buf)))})
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exe buf . 'bwipe!'
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call delete(testfile)
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endfunc
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func Test_mode_message_at_leaving_insert_with_esc_mapped()
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if !has('terminal') || has('gui_running')
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return
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endif
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" Set custom statusline built by user-defined function.
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let testfile = 'Xtest.vim'
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call writefile([
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\ 'set laststatus=2',
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\ 'inoremap <Esc> <Esc>00',
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\ ], testfile)
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let rows = 10
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let buf = term_start([GetVimProg(), '--clean', '-S', testfile], {'term_rows': rows})
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call term_wait(buf, 200)
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call assert_equal('run', job_status(term_getjob(buf)))
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call term_sendkeys(buf, "i")
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call WaitForAssert({-> assert_match('^-- INSERT --\s*$', term_getline(buf, rows))})
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call term_sendkeys(buf, "\<Esc>")
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call WaitForAssert({-> assert_match('^\s*$', term_getline(buf, rows))})
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call term_sendkeys(buf, ":qall!\<CR>")
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call WaitForAssert({-> assert_equal('dead', job_status(term_getjob(buf)))})
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exe buf . 'bwipe!'
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call delete(testfile)
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endfunc
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func Test_echospace()
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set noruler noshowcmd laststatus=1
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call assert_equal(&columns - 1, v:echospace)
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split
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call assert_equal(&columns - 1, v:echospace)
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set ruler
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call assert_equal(&columns - 1, v:echospace)
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close
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call assert_equal(&columns - 19, v:echospace)
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set showcmd noruler
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call assert_equal(&columns - 12, v:echospace)
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set showcmd ruler
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call assert_equal(&columns - 29, v:echospace)
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set ruler& showcmd&
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endfunc
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func Test_warning_scroll()
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CheckRunVimInTerminal
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let lines =<< trim END
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call test_override('ui_delay', 50)
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set noruler
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set readonly
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undo
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END
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call writefile(lines, 'XTestWarningScroll', 'D')
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let buf = RunVimInTerminal('', #{rows: 8})
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" When the warning comes from a script, messages are scrolled so that the
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" stacktrace is visible.
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call term_sendkeys(buf, ":source XTestWarningScroll\n")
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" only match the final colon in the line that shows the source
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call WaitForAssert({-> assert_match(':$', term_getline(buf, 5))})
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call WaitForAssert({-> assert_equal('line 4:W10: Warning: Changing a readonly file', term_getline(buf, 6))})
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call WaitForAssert({-> assert_equal('Already at oldest change', term_getline(buf, 7))})
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call WaitForAssert({-> assert_equal('Press ENTER or type command to continue', term_getline(buf, 8))})
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call term_sendkeys(buf, "\n")
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" When the warning does not come from a script, messages are not scrolled.
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call term_sendkeys(buf, ":enew\n")
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call term_sendkeys(buf, ":set readonly\n")
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call term_sendkeys(buf, 'u')
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call WaitForAssert({-> assert_equal('W10: Warning: Changing a readonly file', term_getline(buf, 8))})
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call WaitForAssert({-> assert_equal('Already at oldest change', term_getline(buf, 8))})
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" clean up
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call StopVimInTerminal(buf)
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endfunc
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" Test more-prompt (see :help more-prompt).
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func Test_message_more()
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CheckRunVimInTerminal
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let buf = RunVimInTerminal('', {'rows': 6})
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call term_sendkeys(buf, ":call setline(1, range(1, 100))\n")
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call term_sendkeys(buf, ":%pfoo\<C-H>\<C-H>\<C-H>#")
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call WaitForAssert({-> assert_equal(':%p#', term_getline(buf, 6))})
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call term_sendkeys(buf, "\n")
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call WaitForAssert({-> assert_equal(' 5 5', term_getline(buf, 5))})
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call WaitForAssert({-> assert_equal('-- More --', term_getline(buf, 6))})
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call term_sendkeys(buf, '?')
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call WaitForAssert({-> assert_equal(' 5 5', term_getline(buf, 5))})
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call WaitForAssert({-> assert_equal('-- More -- SPACE/d/j: screen/page/line down, b/u/k: up, q: quit ', term_getline(buf, 6))})
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" Down a line with j, <CR>, <NL> or <Down>.
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call term_sendkeys(buf, "j")
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call WaitForAssert({-> assert_equal(' 6 6', term_getline(buf, 5))})
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call WaitForAssert({-> assert_equal('-- More --', term_getline(buf, 6))})
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call term_sendkeys(buf, "\<NL>")
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call WaitForAssert({-> assert_equal(' 7 7', term_getline(buf, 5))})
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call term_sendkeys(buf, "\<CR>")
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call WaitForAssert({-> assert_equal(' 8 8', term_getline(buf, 5))})
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call term_sendkeys(buf, "\<Down>")
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call WaitForAssert({-> assert_equal(' 9 9', term_getline(buf, 5))})
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" Down a screen with <Space>, f, or <PageDown>.
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call term_sendkeys(buf, 'f')
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call WaitForAssert({-> assert_equal(' 14 14', term_getline(buf, 5))})
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call WaitForAssert({-> assert_equal('-- More --', term_getline(buf, 6))})
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call term_sendkeys(buf, ' ')
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call WaitForAssert({-> assert_equal(' 19 19', term_getline(buf, 5))})
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call term_sendkeys(buf, "\<PageDown>")
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call WaitForAssert({-> assert_equal(' 24 24', term_getline(buf, 5))})
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" Down a page (half a screen) with d.
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call term_sendkeys(buf, 'd')
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call WaitForAssert({-> assert_equal(' 27 27', term_getline(buf, 5))})
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" Down all the way with 'G'.
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call term_sendkeys(buf, 'G')
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call WaitForAssert({-> assert_equal('100 100', term_getline(buf, 5))})
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call WaitForAssert({-> assert_equal('Press ENTER or type command to continue', term_getline(buf, 6))})
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" Up a line k, <BS> or <Up>.
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call term_sendkeys(buf, 'k')
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call WaitForAssert({-> assert_equal(' 99 99', term_getline(buf, 5))})
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call term_sendkeys(buf, "\<BS>")
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call WaitForAssert({-> assert_equal(' 98 98', term_getline(buf, 5))})
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call term_sendkeys(buf, "\<Up>")
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call WaitForAssert({-> assert_equal(' 97 97', term_getline(buf, 5))})
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" Up a screen with b or <PageUp>.
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call term_sendkeys(buf, 'b')
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call WaitForAssert({-> assert_equal(' 92 92', term_getline(buf, 5))})
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call term_sendkeys(buf, "\<PageUp>")
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call WaitForAssert({-> assert_equal(' 87 87', term_getline(buf, 5))})
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" Up a page (half a screen) with u.
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call term_sendkeys(buf, 'u')
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call WaitForAssert({-> assert_equal(' 84 84', term_getline(buf, 5))})
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" Up all the way with 'g'.
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call term_sendkeys(buf, 'g')
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call WaitForAssert({-> assert_equal(' 4 4', term_getline(buf, 5))})
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call WaitForAssert({-> assert_equal(':%p#', term_getline(buf, 1))})
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call WaitForAssert({-> assert_equal('-- More --', term_getline(buf, 6))})
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" All the way down. Pressing f should do nothing but pressing
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" space should end the more prompt.
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call term_sendkeys(buf, 'G')
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call WaitForAssert({-> assert_equal('100 100', term_getline(buf, 5))})
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call WaitForAssert({-> assert_equal('Press ENTER or type command to continue', term_getline(buf, 6))})
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call term_sendkeys(buf, 'f')
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call WaitForAssert({-> assert_equal('100 100', term_getline(buf, 5))})
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call term_sendkeys(buf, ' ')
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call WaitForAssert({-> assert_equal('100', term_getline(buf, 5))})
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" Pressing g< shows the previous command output.
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call term_sendkeys(buf, 'g<')
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call WaitForAssert({-> assert_equal('100 100', term_getline(buf, 5))})
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call WaitForAssert({-> assert_equal('Press ENTER or type command to continue', term_getline(buf, 6))})
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" A command line that doesn't print text is appended to scrollback,
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" even if it invokes a nested command line.
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call term_sendkeys(buf, ":\<C-R>=':'\<CR>:\<CR>g<")
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call WaitForAssert({-> assert_equal('100 100', term_getline(buf, 4))})
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call WaitForAssert({-> assert_equal(':::', term_getline(buf, 5))})
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call WaitForAssert({-> assert_equal('Press ENTER or type command to continue', term_getline(buf, 6))})
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call term_sendkeys(buf, ":%p#\n")
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call WaitForAssert({-> assert_equal(' 5 5', term_getline(buf, 5))})
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call WaitForAssert({-> assert_equal('-- More --', term_getline(buf, 6))})
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" Stop command output with q, <Esc> or CTRL-C.
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call term_sendkeys(buf, 'q')
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call WaitForAssert({-> assert_equal('100', term_getline(buf, 5))})
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" Execute a : command from the more prompt
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call term_sendkeys(buf, ":%p#\n")
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call term_wait(buf)
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call WaitForAssert({-> assert_equal('-- More --', term_getline(buf, 6))})
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call term_sendkeys(buf, ":")
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call term_wait(buf)
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call WaitForAssert({-> assert_equal(':', term_getline(buf, 6))})
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call term_sendkeys(buf, "echo 'Hello'\n")
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call term_wait(buf)
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call WaitForAssert({-> assert_equal('Hello ', term_getline(buf, 5))})
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call StopVimInTerminal(buf)
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endfunc
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" Test more-prompt scrollback
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func Test_message_more_scrollback()
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CheckRunVimInTerminal
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let lines =<< trim END
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set t_ut=
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hi Normal ctermfg=15 ctermbg=0
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for i in range(100)
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echo i
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endfor
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END
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call writefile(lines, 'XmoreScrollback', 'D')
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let buf = RunVimInTerminal('-S XmoreScrollback', {'rows': 10})
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call VerifyScreenDump(buf, 'Test_more_scrollback_1', {})
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call term_sendkeys(buf, 'f')
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call TermWait(buf)
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call term_sendkeys(buf, 'b')
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call VerifyScreenDump(buf, 'Test_more_scrollback_2', {})
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call term_sendkeys(buf, 'q')
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call TermWait(buf)
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call StopVimInTerminal(buf)
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endfunc
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" Test verbose message before echo command
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func Test_echo_verbose_system()
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CheckRunVimInTerminal
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CheckUnix
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let buf = RunVimInTerminal('', {'rows': 10})
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call term_sendkeys(buf, ":4 verbose echo system('seq 20')\<CR>")
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" Note that the screendump is filtered to remove the name of the temp file
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call VerifyScreenDump(buf, 'Test_verbose_system_1', {})
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" display a page and go back, results in exactly the same view
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call term_sendkeys(buf, ' ')
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call TermWait(buf, 50)
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call term_sendkeys(buf, 'b')
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call VerifyScreenDump(buf, 'Test_verbose_system_1', {})
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" do the same with 'cmdheight' set to 2
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call term_sendkeys(buf, 'q')
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call TermWait(buf)
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call term_sendkeys(buf, ":set ch=2\<CR>")
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call TermWait(buf)
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call term_sendkeys(buf, ":4 verbose echo system('seq 20')\<CR>")
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call VerifyScreenDump(buf, 'Test_verbose_system_2', {})
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call term_sendkeys(buf, ' ')
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call TermWait(buf, 50)
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call term_sendkeys(buf, 'b')
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call VerifyScreenDump(buf, 'Test_verbose_system_2', {})
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call term_sendkeys(buf, 'q')
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call TermWait(buf)
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call StopVimInTerminal(buf)
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endfunc
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func Test_ask_yesno()
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CheckRunVimInTerminal
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let buf = RunVimInTerminal('', {'rows': 6})
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call term_sendkeys(buf, ":call setline(1, range(1, 2))\n")
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call term_sendkeys(buf, ":2,1s/^/n/\n")
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call WaitForAssert({-> assert_equal('Backwards range given, OK to swap (y/n)?', term_getline(buf, 6))})
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call term_sendkeys(buf, "n")
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call WaitForAssert({-> assert_match('^Backwards range given, OK to swap (y/n)?n *1,1 *All$', term_getline(buf, 6))})
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call WaitForAssert({-> assert_equal('1', term_getline(buf, 1))})
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call term_sendkeys(buf, ":2,1s/^/Esc/\n")
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call WaitForAssert({-> assert_equal('Backwards range given, OK to swap (y/n)?', term_getline(buf, 6))})
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call term_sendkeys(buf, "\<Esc>")
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call WaitForAssert({-> assert_match('^Backwards range given, OK to swap (y/n)?n *1,1 *All$', term_getline(buf, 6))})
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call WaitForAssert({-> assert_equal('1', term_getline(buf, 1))})
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call term_sendkeys(buf, ":2,1s/^/y/\n")
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call WaitForAssert({-> assert_equal('Backwards range given, OK to swap (y/n)?', term_getline(buf, 6))})
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call term_sendkeys(buf, "y")
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call WaitForAssert({-> assert_match('^Backwards range given, OK to swap (y/n)?y *2,1 *All$', term_getline(buf, 6))})
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call WaitForAssert({-> assert_equal('y1', term_getline(buf, 1))})
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call WaitForAssert({-> assert_equal('y2', term_getline(buf, 2))})
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call StopVimInTerminal(buf)
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endfunc
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func Test_null()
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echom v:_null_list
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echom v:_null_dict
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echom v:_null_blob
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echom v:_null_string
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" Nvim doesn't have NULL functions
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" echom test_null_function()
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" Nvim doesn't have NULL partials
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" echom test_null_partial()
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if has('job')
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echom test_null_job()
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echom test_null_channel()
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endif
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endfunc
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func Test_mapping_at_hit_return_prompt()
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nnoremap <C-B> :echo "hit ctrl-b"<CR>
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call feedkeys(":ls\<CR>", "xt")
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call feedkeys("\<*C-B>", "xt")
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call assert_match('hit ctrl-b', Screenline(&lines - 1))
|
|
nunmap <C-B>
|
|
endfunc
|
|
|
|
func Test_quit_long_message()
|
|
CheckScreendump
|
|
|
|
let content =<< trim END
|
|
echom range(9999)->join("\x01")
|
|
END
|
|
call writefile(content, 'Xtest_quit_message', 'D')
|
|
let buf = RunVimInTerminal('-S Xtest_quit_message', #{rows: 10, wait_for_ruler: 0})
|
|
call WaitForAssert({-> assert_match('^-- More --', term_getline(buf, 10))})
|
|
call term_sendkeys(buf, "q")
|
|
call VerifyScreenDump(buf, 'Test_quit_long_message', {})
|
|
|
|
" clean up
|
|
call StopVimInTerminal(buf)
|
|
endfunc
|
|
|
|
" this was missing a terminating NUL
|
|
func Test_echo_string_partial()
|
|
function CountSpaces()
|
|
endfunction
|
|
call assert_equal("function('CountSpaces', [{'ccccccccccc': ['ab', 'cd'], 'aaaaaaaaaaa': v:false, 'bbbbbbbbbbbb': ''}])", string(function('CountSpaces', [#{aaaaaaaaaaa: v:false, bbbbbbbbbbbb: '', ccccccccccc: ['ab', 'cd']}])))
|
|
endfunc
|
|
|
|
" Message output was previously overwritten by the fileinfo display, shown
|
|
" when switching buffers. If a buffer is switched to, then a message if
|
|
" echoed, we should show the message, rather than overwriting it with
|
|
" fileinfo.
|
|
func Test_fileinfo_after_echo()
|
|
CheckScreendump
|
|
|
|
let content =<< trim END
|
|
file a.txt
|
|
|
|
hide edit b.txt
|
|
call setline(1, "hi")
|
|
setlocal modified
|
|
|
|
hide buffer a.txt
|
|
|
|
autocmd CursorHold * buf b.txt | w | echo "'b' written"
|
|
END
|
|
|
|
call writefile(content, 'Xtest_fileinfo_after_echo')
|
|
let buf = RunVimInTerminal('-S Xtest_fileinfo_after_echo', #{rows: 6})
|
|
call term_sendkeys(buf, ":set updatetime=50\<CR>")
|
|
call term_sendkeys(buf, "0$")
|
|
call VerifyScreenDump(buf, 'Test_fileinfo_after_echo', {})
|
|
|
|
call term_sendkeys(buf, ":q\<CR>")
|
|
|
|
" clean up
|
|
call StopVimInTerminal(buf)
|
|
call delete('Xtest_fileinfo_after_echo')
|
|
call delete('b.txt')
|
|
endfunc
|
|
|
|
func Test_cmdheight_zero()
|
|
enew
|
|
set cmdheight=0
|
|
set showcmd
|
|
redraw!
|
|
|
|
echo 'test echo'
|
|
call assert_equal(116, screenchar(&lines, 1))
|
|
redraw!
|
|
|
|
echomsg 'test echomsg'
|
|
call assert_equal(116, screenchar(&lines, 1))
|
|
redraw!
|
|
|
|
call feedkeys(":ls\<CR>", "xt")
|
|
call assert_equal(':ls', Screenline(&lines - 1))
|
|
redraw!
|
|
|
|
let char = getchar(0)
|
|
call assert_match(char, 0)
|
|
|
|
" Check change/restore cmdheight when macro
|
|
call feedkeys("qa", "xt")
|
|
call assert_equal(0, &cmdheight)
|
|
call feedkeys("q", "xt")
|
|
call assert_equal(0, &cmdheight)
|
|
|
|
call setline(1, 'somestring')
|
|
call feedkeys("y", "n")
|
|
%s/somestring/otherstring/gc
|
|
call assert_equal('otherstring', getline(1))
|
|
|
|
call feedkeys("g\<C-g>", "xt")
|
|
call assert_match(
|
|
\ 'Col 1 of 11; Line 1 of 1; Word 1 of 1',
|
|
\ Screenline(&lines))
|
|
|
|
" Check split behavior
|
|
for i in range(1, 10)
|
|
split
|
|
endfor
|
|
only
|
|
call assert_equal(0, &cmdheight)
|
|
|
|
" Check that pressing ":" should not scroll a window
|
|
" Check for what patch 9.0.0115 fixes
|
|
botright 10new
|
|
call setline(1, range(12))
|
|
7
|
|
call feedkeys(":\"\<C-R>=line('w0')\<CR>\<CR>", "xt")
|
|
call assert_equal('"1', @:)
|
|
|
|
bwipe!
|
|
bwipe!
|
|
set cmdheight&
|
|
set showcmd&
|
|
tabnew
|
|
tabonly
|
|
endfunc
|
|
|
|
" vim: shiftwidth=2 sts=2 expandtab
|