mirror of
https://github.com/neovim/neovim
synced 2025-07-15 16:51:49 +00:00
2331c52aff
Problem: Diff mode's inline highlighting is lackluster. It only
performs a line-by-line comparison, and calculates a single
shortest range within a line that could encompass all the
changes. In lines with multiple changes, or those that span
multiple lines, this approach tends to end up highlighting
much more than necessary.
Solution: Implement new inline highlighting modes by doing per-character
or per-word diff within the diff block, and highlight only the
relevant parts, add "inline:simple" to the defaults (which is
the old behaviour)
This change introduces a new diffopt option "inline:<type>". Setting to
"none" will disable all inline highlighting, "simple" (the default) will
use the old behavior, "char" / "word" will perform a character/word-wise
diff of the texts within each diff block and only highlight the
differences.
The new char/word inline diff only use the internal xdiff, and will
respect diff options such as algorithm choice, icase, and misc iwhite
options. indent-heuristics is always on to perform better sliding.
For character highlight, a post-process of the diff results is first
applied before we show the highlight. This is because a naive diff will
create a result with a lot of small diff chunks and gaps, due to the
repetitive nature of individual characters. The post-process is a
heuristic-based refinement that attempts to merge adjacent diff blocks
if they are separated by a short gap (1-3 characters), and can be
further tuned in the future for better results. This process results in
more characters than necessary being highlighted but overall less visual
noise.
For word highlight, always use first buffer's iskeyword definition.
Otherwise if each buffer has different iskeyword settings we would not
be able to group words properly.
The char/word diffing is always per-diff block, not per line, meaning
that changes that span multiple lines will show up correctly.
Added/removed newlines are not shown by default, but if the user has
'list' set (with "eol" listchar defined), the eol character will be be
highlighted correctly for the specific newline characters.
Also, add a new "DiffTextAdd" highlight group linked to "DiffText" by
default. It allows color schemes to use different colors for texts that
have been added within a line versus modified.
This doesn't interact with linematch perfectly currently. The linematch
feature splits up diff blocks into multiple smaller blocks for better
visual matching, which makes inline highlight less useful especially for
multi-line change (e.g. a line is broken into two lines). This could be
addressed in the future.
As a side change, this also removes the bounds checking introduced to
diff_read() as they were added to mask existing logic bugs that were
properly fixed in vim/vim#16768.
closes: vim/vim#16881
9943d4790e
Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>
1826 lines
43 KiB
Lua
1826 lines
43 KiB
Lua
local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local Screen = require('test.functional.ui.screen')
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local clear, feed = n.clear, n.feed
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local source = n.source
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local command = n.command
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local assert_alive = n.assert_alive
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local poke_eventloop = n.poke_eventloop
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local exec = n.exec
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local eval = n.eval
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local eq = t.eq
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local is_os = t.is_os
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local api = n.api
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local function test_cmdline(linegrid)
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local screen
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before_each(function()
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clear()
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screen = Screen.new(25, 5, { rgb = true, ext_cmdline = true, ext_linegrid = linegrid })
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end)
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it('works', function()
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feed(':')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = { {
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firstc = ':',
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content = { { '' } },
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pos = 0,
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} },
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}
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feed('sign')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'sign' } },
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pos = 4,
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},
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},
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}
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feed('<Left>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'sign' } },
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pos = 3,
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},
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},
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}
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feed('<bs>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'sin' } },
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pos = 2,
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},
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},
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}
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feed('<Esc>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = { { abort = true } },
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}
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end)
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it('works with input()', function()
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feed(':call input("input", "default")<cr>')
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screen:expect({
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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content = { { 'default' } },
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hl_id = 0,
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pos = 7,
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prompt = 'input',
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},
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},
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})
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feed('<cr>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = { { abort = false } },
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}
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end)
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it('works with special chars and nested cmdline', function()
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feed(':xx<c-r>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'xx' } },
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pos = 2,
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special = { '"', true },
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},
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},
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}
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feed('=')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'xx' } },
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pos = 2,
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special = { '"', true },
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},
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{
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firstc = '=',
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content = { { '' } },
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pos = 0,
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},
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},
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}
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feed('1+2')
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local expectation = {
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{
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firstc = ':',
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content = { { 'xx' } },
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pos = 2,
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special = { '"', true },
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},
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{
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firstc = '=',
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content = { { '1', 26 }, { '+', 15 }, { '2', 26 } },
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pos = 3,
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},
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}
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = expectation,
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}
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-- erase information, so we check if it is retransmitted
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command('mode')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = expectation,
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reset = true,
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}
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feed('<cr>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'xx3' } },
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pos = 3,
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},
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{ abort = false },
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},
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}
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feed('<esc>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = { { abort = true } },
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}
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end)
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it('works with function definitions', function()
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feed(':function Foo()<cr>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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indent = 2,
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firstc = ':',
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content = { { '' } },
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pos = 0,
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},
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},
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cmdline_block = {
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{ { 'function Foo()' } },
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},
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}
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feed('line1<cr>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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indent = 2,
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firstc = ':',
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content = { { '' } },
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pos = 0,
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},
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},
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cmdline_block = {
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{ { 'function Foo()' } },
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{ { ' line1' } },
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},
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}
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command('mode')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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indent = 2,
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firstc = ':',
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content = { { '' } },
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pos = 0,
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},
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},
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cmdline_block = {
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{ { 'function Foo()' } },
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{ { ' line1' } },
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},
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reset = true,
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}
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feed('endfunction<cr>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = { { abort = false } },
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}
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-- Try once more, to check buffer is reinitialized. #8007
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feed(':function Bar()<cr>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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indent = 2,
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firstc = ':',
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content = { { '' } },
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pos = 0,
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},
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},
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cmdline_block = {
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{ { 'function Bar()' } },
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},
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}
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feed('endfunction<cr>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = { { abort = false } },
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}
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end)
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it('works with cmdline window', function()
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feed(':make')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'make' } },
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pos = 4,
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},
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},
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}
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feed('<c-f>')
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screen:expect {
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grid = [[
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{2:[No Name] }|
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{1::}make^ |
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{3:[Command Line] }|
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]],
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cmdline = { { abort = false } },
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}
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-- nested cmdline
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feed(':yank')
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screen:expect {
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grid = [[
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{2:[No Name] }|
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{1::}make^ |
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{3:[Command Line] }|
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]],
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cmdline = {
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nil,
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{
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firstc = ':',
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content = { { 'yank' } },
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pos = 4,
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},
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},
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}
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command('mode')
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screen:expect {
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grid = [[
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{2:[No Name] }|
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{1::}make^ |
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{3:[Command Line] }|
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]],
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cmdline = {
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nil,
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{
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firstc = ':',
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content = { { 'yank' } },
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pos = 4,
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},
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},
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reset = true,
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}
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feed('<c-c>')
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screen:expect {
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grid = [[
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{2:[No Name] }|
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{1::}make^ |
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{3:[Command Line] }|
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]],
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cmdline = { [2] = { abort = true } },
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}
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feed('<c-c>')
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screen:expect {
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grid = [[
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^ |
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{2:[No Name] }|
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{1::}make |
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{3:[Command Line] }|
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'make' } },
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pos = 4,
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},
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},
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}
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command('redraw!')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'make' } },
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pos = 4,
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},
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},
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}
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end)
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it('works with inputsecret()', function()
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feed(":call inputsecret('secret:')<cr>abc123")
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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prompt = 'secret:',
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hl_id = 0,
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content = { { '******' } },
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pos = 6,
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},
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},
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}
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end)
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it('works with highlighted cmdline', function()
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source([[
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highlight RBP1 guibg=Red
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highlight RBP2 guibg=Yellow
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highlight RBP3 guibg=Green
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highlight RBP4 guibg=Blue
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let g:NUM_LVLS = 4
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function RainBowParens(cmdline)
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let ret = []
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let i = 0
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let lvl = 0
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while i < len(a:cmdline)
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if a:cmdline[i] is# '('
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call add(ret, [i, i + 1, 'RBP' . ((lvl % g:NUM_LVLS) + 1)])
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let lvl += 1
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elseif a:cmdline[i] is# ')'
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let lvl -= 1
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call add(ret, [i, i + 1, 'RBP' . ((lvl % g:NUM_LVLS) + 1)])
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endif
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let i += 1
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endwhile
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return ret
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endfunction
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map <f5> :let x = input({'prompt':'>','highlight':'RainBowParens'})<cr>
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"map <f5> :let x = input({'prompt':'>'})<cr>
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]])
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feed('<f5>(a(b)a)')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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prompt = '>',
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hl_id = 0,
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content = {
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{ '(', 30 },
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{ 'a' },
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{ '(', 10 },
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{ 'b' },
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{ ')', 10 },
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{ 'a' },
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{ ')', 30 },
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},
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pos = 7,
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},
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},
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}
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end)
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it('works together with ext_wildmenu', function()
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local expected = {
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'define',
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'jump',
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'list',
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'place',
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'undefine',
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'unplace',
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}
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command('set wildmode=full')
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command('set wildmenu')
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screen:set_option('ext_wildmenu', true)
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feed(':sign <tab>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'sign define' } },
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pos = 11,
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},
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},
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wildmenu_items = expected,
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wildmenu_pos = 0,
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}
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feed('<tab>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'sign jump' } },
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pos = 9,
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},
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},
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wildmenu_items = expected,
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wildmenu_pos = 1,
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}
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|
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feed('<left><left>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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|
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]],
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cmdline = {
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{
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firstc = ':',
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content = { { 'sign ' } },
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pos = 5,
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},
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},
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wildmenu_items = expected,
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wildmenu_pos = -1,
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}
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|
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feed('<right>')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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|
|
|
|
]],
|
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cmdline = {
|
|
{
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|
firstc = ':',
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|
content = { { 'sign define' } },
|
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pos = 11,
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},
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|
},
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wildmenu_items = expected,
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wildmenu_pos = 0,
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}
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|
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feed('a')
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screen:expect {
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grid = [[
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^ |
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{1:~ }|*3
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|
|
|
|
]],
|
|
cmdline = {
|
|
{
|
|
firstc = ':',
|
|
content = { { 'sign definea' } },
|
|
pos = 12,
|
|
},
|
|
},
|
|
}
|
|
end)
|
|
|
|
it('works together with ext_popupmenu', function()
|
|
local expected = {
|
|
{ 'define', '', '', '' },
|
|
{ 'jump', '', '', '' },
|
|
{ 'list', '', '', '' },
|
|
{ 'place', '', '', '' },
|
|
{ 'undefine', '', '', '' },
|
|
{ 'unplace', '', '', '' },
|
|
}
|
|
|
|
command('set wildmode=full')
|
|
command('set wildmenu')
|
|
screen:set_option('ext_popupmenu', true)
|
|
feed(':sign <tab>')
|
|
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]],
|
|
cmdline = {
|
|
{
|
|
firstc = ':',
|
|
content = { { 'sign define' } },
|
|
pos = 11,
|
|
},
|
|
},
|
|
popupmenu = { items = expected, pos = 0, anchor = { -1, 0, 5 } },
|
|
}
|
|
|
|
feed('<tab>')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]],
|
|
cmdline = {
|
|
{
|
|
firstc = ':',
|
|
content = { { 'sign jump' } },
|
|
pos = 9,
|
|
},
|
|
},
|
|
popupmenu = { items = expected, pos = 1, anchor = { -1, 0, 5 } },
|
|
}
|
|
|
|
feed('<left><left>')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]],
|
|
cmdline = {
|
|
{
|
|
firstc = ':',
|
|
content = { { 'sign ' } },
|
|
pos = 5,
|
|
},
|
|
},
|
|
popupmenu = { items = expected, pos = -1, anchor = { -1, 0, 5 } },
|
|
}
|
|
|
|
feed('<right>')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]],
|
|
cmdline = {
|
|
{
|
|
firstc = ':',
|
|
content = { { 'sign define' } },
|
|
pos = 11,
|
|
},
|
|
},
|
|
popupmenu = { items = expected, pos = 0, anchor = { -1, 0, 5 } },
|
|
}
|
|
|
|
feed('a')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]],
|
|
cmdline = {
|
|
{
|
|
firstc = ':',
|
|
content = { { 'sign definea' } },
|
|
pos = 12,
|
|
},
|
|
},
|
|
}
|
|
feed('<esc>')
|
|
|
|
-- check positioning with multibyte char in pattern
|
|
command('e långfile1')
|
|
command('sp långfile2')
|
|
feed(':b lå<tab>')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{3:långfile2 }|
|
|
|
|
|
{2:långfile1 }|
|
|
|
|
|
]],
|
|
popupmenu = {
|
|
anchor = { -1, 0, 2 },
|
|
items = { { 'långfile1', '', '', '' }, { 'långfile2', '', '', '' } },
|
|
pos = 0,
|
|
},
|
|
cmdline = {
|
|
{
|
|
content = { { 'b långfile1' } },
|
|
firstc = ':',
|
|
pos = 12,
|
|
},
|
|
},
|
|
}
|
|
end)
|
|
|
|
it('ext_wildmenu takes precedence over ext_popupmenu', function()
|
|
local expected = {
|
|
'define',
|
|
'jump',
|
|
'list',
|
|
'place',
|
|
'undefine',
|
|
'unplace',
|
|
}
|
|
|
|
command('set wildmode=full')
|
|
command('set wildmenu')
|
|
screen:set_option('ext_wildmenu', true)
|
|
screen:set_option('ext_popupmenu', true)
|
|
feed(':sign <tab>')
|
|
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]],
|
|
cmdline = {
|
|
{
|
|
firstc = ':',
|
|
content = { { 'sign define' } },
|
|
pos = 11,
|
|
},
|
|
},
|
|
wildmenu_items = expected,
|
|
wildmenu_pos = 0,
|
|
}
|
|
end)
|
|
|
|
it("doesn't send invalid events when aborting mapping #10000", function()
|
|
command('set notimeout')
|
|
command('cnoremap ab c')
|
|
|
|
feed(':xa')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]],
|
|
cmdline = {
|
|
{
|
|
content = { { 'x' } },
|
|
firstc = ':',
|
|
pos = 1,
|
|
special = { 'a', false },
|
|
},
|
|
},
|
|
}
|
|
|
|
-- This used to send an invalid event where pos where larger than the total
|
|
-- length of content. Checked in _handle_cmdline_show.
|
|
feed('<esc>')
|
|
screen:expect({
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]],
|
|
cmdline = { { abort = true } },
|
|
})
|
|
end)
|
|
|
|
it('does not move cursor to curwin #20309', function()
|
|
local win = api.nvim_get_current_win()
|
|
command('norm icmdlinewin')
|
|
command('new')
|
|
command('norm icurwin')
|
|
feed(':')
|
|
api.nvim_win_set_cursor(win, { 1, 7 })
|
|
api.nvim__redraw({ win = win, cursor = true })
|
|
screen:expect {
|
|
grid = [[
|
|
curwin |
|
|
{3:[No Name] [+] }|
|
|
cmdline^win |
|
|
{2:[No Name] [+] }|
|
|
|
|
|
]],
|
|
cmdline = { {
|
|
content = { { '' } },
|
|
firstc = ':',
|
|
pos = 0,
|
|
} },
|
|
}
|
|
end)
|
|
|
|
it('show prompt hl_id', function()
|
|
screen:expect([[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]])
|
|
feed(':echohl Error | call input("Prompt:")<CR>')
|
|
screen:expect({
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]],
|
|
cmdline = {
|
|
{
|
|
content = { { '' } },
|
|
hl_id = 243,
|
|
pos = 0,
|
|
prompt = 'Prompt:',
|
|
},
|
|
},
|
|
})
|
|
end)
|
|
|
|
it('works with conditionals', function()
|
|
local s1 = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]]
|
|
screen:expect(s1)
|
|
feed(':if 1<CR>')
|
|
screen:expect({
|
|
grid = s1,
|
|
cmdline = {
|
|
{
|
|
content = { { '' } },
|
|
firstc = ':',
|
|
indent = 2,
|
|
pos = 0,
|
|
},
|
|
},
|
|
cmdline_block = { { { 'if 1' } } },
|
|
})
|
|
feed(':let x = 1<CR>')
|
|
screen:expect({
|
|
grid = s1,
|
|
cmdline = {
|
|
{
|
|
content = { { '' } },
|
|
firstc = ':',
|
|
indent = 2,
|
|
pos = 0,
|
|
},
|
|
},
|
|
cmdline_block = { { { 'if 1' } }, { { ' :let x = 1' } } },
|
|
})
|
|
feed(':endif')
|
|
screen:expect({
|
|
grid = s1,
|
|
cmdline = {
|
|
{
|
|
content = { { ':endif' } },
|
|
firstc = ':',
|
|
indent = 2,
|
|
pos = 6,
|
|
},
|
|
},
|
|
cmdline_block = { { { 'if 1' } }, { { ' :let x = 1' } } },
|
|
})
|
|
feed('<CR>')
|
|
screen:expect({
|
|
grid = s1,
|
|
cmdline = { { abort = false } },
|
|
})
|
|
end)
|
|
end
|
|
|
|
-- the representation of cmdline and cmdline_block contents changed with ext_linegrid
|
|
-- (which uses indexed highlights) so make sure to test both
|
|
describe('ui/ext_cmdline', function()
|
|
test_cmdline(true)
|
|
end)
|
|
describe('ui/ext_cmdline (legacy highlights)', function()
|
|
test_cmdline(false)
|
|
end)
|
|
|
|
describe('cmdline redraw', function()
|
|
local screen
|
|
before_each(function()
|
|
clear()
|
|
screen = Screen.new(25, 5, { rgb = true })
|
|
end)
|
|
|
|
it('with timer', function()
|
|
feed(':012345678901234567890123456789')
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|
|
|
{3: }|
|
|
:012345678901234567890123|
|
|
456789^ |
|
|
]],
|
|
}
|
|
command('call timer_start(0, {-> 1})')
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|
|
|
{3: }|
|
|
:012345678901234567890123|
|
|
456789^ |
|
|
]],
|
|
unchanged = true,
|
|
timeout = 100,
|
|
}
|
|
end)
|
|
|
|
it('with <Cmd>', function()
|
|
if is_os('bsd') then
|
|
pending('FIXME #10804')
|
|
end
|
|
command('cmap a <Cmd>call sin(0)<CR>') -- no-op
|
|
feed(':012345678901234567890123456789')
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|
|
|
{3: }|
|
|
:012345678901234567890123|
|
|
456789^ |
|
|
]],
|
|
}
|
|
feed('a')
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|
|
|
{3: }|
|
|
:012345678901234567890123|
|
|
456789^ |
|
|
]],
|
|
unchanged = true,
|
|
}
|
|
end)
|
|
|
|
it('after pressing Ctrl-C in cmdwin in Visual mode #18967', function()
|
|
screen:try_resize(40, 10)
|
|
command('set cmdwinheight=3')
|
|
feed('q:iabc<Esc>vhh')
|
|
screen:expect([[
|
|
|
|
|
{1:~ }|*3
|
|
{2:[No Name] }|
|
|
{1::}^a{17:bc} |
|
|
{1:~ }|*2
|
|
{3:[Command Line] }|
|
|
{5:-- VISUAL --} |
|
|
]])
|
|
feed('<C-C>')
|
|
screen:expect([[
|
|
|
|
|
{1:~ }|*3
|
|
{2:[No Name] }|
|
|
{1::}a{17:bc} |
|
|
{1:~ }|*2
|
|
{3:[Command Line] }|
|
|
:^abc |
|
|
]])
|
|
end)
|
|
|
|
it('with rightleftcmd', function()
|
|
command('set rightleft rightleftcmd=search shortmess+=s')
|
|
api.nvim_buf_set_lines(0, 0, -1, true, { "let's rock!" })
|
|
screen:expect {
|
|
grid = [[
|
|
!kcor s'te^l|
|
|
{1: ~}|*3
|
|
|
|
|
]],
|
|
}
|
|
|
|
feed '/'
|
|
screen:expect {
|
|
grid = [[
|
|
!kcor s'tel|
|
|
{1: ~}|*3
|
|
^ /|
|
|
]],
|
|
}
|
|
|
|
feed "let's"
|
|
-- note: cursor looks off but looks alright in real use
|
|
-- when rendered as a block so it touches the end of the text
|
|
screen:expect {
|
|
grid = [[
|
|
!kcor {2:s'tel}|
|
|
{1: ~}|*3
|
|
^ s'tel/|
|
|
]],
|
|
}
|
|
|
|
-- cursor movement
|
|
feed '<space>'
|
|
screen:expect {
|
|
grid = [[
|
|
!kcor{2: s'tel}|
|
|
{1: ~}|*3
|
|
^ s'tel/|
|
|
]],
|
|
}
|
|
|
|
feed 'rock'
|
|
screen:expect {
|
|
grid = [[
|
|
!{2:kcor s'tel}|
|
|
{1: ~}|*3
|
|
^ kcor s'tel/|
|
|
]],
|
|
}
|
|
|
|
feed '<right>'
|
|
screen:expect {
|
|
grid = [[
|
|
!{2:kcor s'tel}|
|
|
{1: ~}|*3
|
|
^kcor s'tel/|
|
|
]],
|
|
}
|
|
|
|
feed '<left>'
|
|
screen:expect {
|
|
grid = [[
|
|
!{2:kcor s'tel}|
|
|
{1: ~}|*3
|
|
^ kcor s'tel/|
|
|
]],
|
|
}
|
|
|
|
feed '<cr>'
|
|
screen:expect {
|
|
grid = [[
|
|
!{10:kcor s'te^l}|
|
|
{1: ~}|*3
|
|
kcor s'tel/ |
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('silent prompt', function()
|
|
command([[nmap <silent> T :call confirm("Save changes?", "&Yes\n&No\n&Cancel")<CR>]])
|
|
feed('T')
|
|
screen:expect([[
|
|
|
|
|
{3: }|
|
|
|
|
|
{6:Save changes?} |
|
|
{6:[Y]es, (N)o, (C)ancel: }^ |
|
|
]])
|
|
end)
|
|
|
|
it('substitute confirm prompt does not scroll', function()
|
|
screen:try_resize(75, screen._height)
|
|
command('call setline(1, "foo")')
|
|
command('set report=0')
|
|
feed(':%s/foo/bar/c<CR>')
|
|
screen:expect([[
|
|
{2:foo} |
|
|
{1:~ }|*3
|
|
{6:replace with bar? (y)es/(n)o/(a)ll/(q)uit/(l)ast/scroll up(^E)/down(^Y)}^ |
|
|
]])
|
|
feed('y')
|
|
screen:expect([[
|
|
^bar |
|
|
{1:~ }|*3
|
|
1 substitution on 1 line |
|
|
]])
|
|
end)
|
|
end)
|
|
|
|
describe('statusline is redrawn on entering cmdline', function()
|
|
local screen
|
|
|
|
before_each(function()
|
|
clear()
|
|
screen = Screen.new(25, 5)
|
|
command('set laststatus=2')
|
|
end)
|
|
|
|
it('from normal mode', function()
|
|
command('set statusline=%{mode()}')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*2
|
|
{3:n }|
|
|
|
|
|
]],
|
|
}
|
|
|
|
feed(':')
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|*2
|
|
{3:c }|
|
|
:^ |
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('from normal mode when : is mapped', function()
|
|
command('set statusline=%{mode()}')
|
|
command('nnoremap ; :')
|
|
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*2
|
|
{3:n }|
|
|
|
|
|
]],
|
|
}
|
|
|
|
feed(';')
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|*2
|
|
{3:c }|
|
|
:^ |
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('with scrolled messages', function()
|
|
screen:try_resize(35, 14)
|
|
exec([[
|
|
let g:count = 0
|
|
autocmd CmdlineEnter * let g:count += 1
|
|
split
|
|
resize 1
|
|
setlocal statusline=%{mode()}%{g:count}
|
|
setlocal winbar=%{mode()}%{g:count}
|
|
]])
|
|
feed(':echoerr doesnotexist<cr>')
|
|
screen:expect {
|
|
grid = [[
|
|
{5:c1 }|
|
|
|
|
|
{3:c1 }|
|
|
|
|
|
{1:~ }|*5
|
|
{3: }|
|
|
{9:E121: Undefined variable: doesnotex}|
|
|
{9:ist} |
|
|
{6:Press ENTER or type command to cont}|
|
|
{6:inue}^ |
|
|
]],
|
|
}
|
|
feed(':echoerr doesnotexist<cr>')
|
|
screen:expect {
|
|
grid = [[
|
|
{5:c2 }|
|
|
|
|
|
{3:c2 }|
|
|
|
|
|
{1:~ }|*2
|
|
{3: }|
|
|
{9:E121: Undefined variable: doesnotex}|
|
|
{9:ist} |
|
|
{6:Press ENTER or type command to cont}|
|
|
{9:E121: Undefined variable: doesnotex}|
|
|
{9:ist} |
|
|
{6:Press ENTER or type command to cont}|
|
|
{6:inue}^ |
|
|
]],
|
|
}
|
|
|
|
feed(':echoerr doesnotexist<cr>')
|
|
screen:expect {
|
|
grid = [[
|
|
{5:c3 }|
|
|
|
|
|
{3:c3 }|
|
|
{3: }|
|
|
{9:E121: Undefined variable: doesnotex}|
|
|
{9:ist} |
|
|
{6:Press ENTER or type command to cont}|
|
|
{9:E121: Undefined variable: doesnotex}|
|
|
{9:ist} |
|
|
{6:Press ENTER or type command to cont}|
|
|
{9:E121: Undefined variable: doesnotex}|
|
|
{9:ist} |
|
|
{6:Press ENTER or type command to cont}|
|
|
{6:inue}^ |
|
|
]],
|
|
}
|
|
|
|
feed('<cr>')
|
|
screen:expect {
|
|
grid = [[
|
|
{5:n3 }|
|
|
^ |
|
|
{3:n3 }|
|
|
|
|
|
{1:~ }|*8
|
|
{2:[No Name] }|
|
|
|
|
|
]],
|
|
}
|
|
end)
|
|
|
|
describe('if custom statusline is set by', function()
|
|
before_each(function()
|
|
command('set statusline=')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*2
|
|
{3:[No Name] }|
|
|
|
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('CmdlineEnter autocommand', function()
|
|
command('autocmd CmdlineEnter * set statusline=command')
|
|
feed(':')
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|*2
|
|
{3:command }|
|
|
:^ |
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('ModeChanged autocommand', function()
|
|
command('autocmd ModeChanged *:c set statusline=command')
|
|
feed(':')
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|*2
|
|
{3:command }|
|
|
:^ |
|
|
]],
|
|
}
|
|
end)
|
|
end)
|
|
end)
|
|
|
|
it('tabline is not redrawn in Ex mode #24122', function()
|
|
clear()
|
|
local screen = Screen.new(60, 5)
|
|
|
|
exec([[
|
|
set showtabline=2
|
|
set tabline=%!MyTabLine()
|
|
|
|
function! MyTabLine()
|
|
|
|
return "foo"
|
|
endfunction
|
|
]])
|
|
|
|
feed('gQ')
|
|
screen:expect {
|
|
grid = [[
|
|
{2:foo }|
|
|
|
|
|
{3: }|
|
|
Entering Ex mode. Type "visual" to go to Normal mode. |
|
|
:^ |
|
|
]],
|
|
}
|
|
|
|
feed('echo 1<CR>')
|
|
screen:expect {
|
|
grid = [[
|
|
{3: }|
|
|
Entering Ex mode. Type "visual" to go to Normal mode. |
|
|
:echo 1 |
|
|
1 |
|
|
:^ |
|
|
]],
|
|
}
|
|
end)
|
|
|
|
describe('cmdline height', function()
|
|
before_each(clear)
|
|
|
|
it('does not crash resized screen #14263', function()
|
|
local screen = Screen.new(25, 10)
|
|
command('set cmdheight=9999')
|
|
screen:try_resize(25, 5)
|
|
assert_alive()
|
|
end)
|
|
|
|
it('unchanged when restoring window sizes with global statusline', function()
|
|
command('set cmdheight=2 laststatus=2')
|
|
feed('q:')
|
|
command('set cmdheight=1 laststatus=3 | quit')
|
|
-- Available lines changed, so closing cmdwin should skip restoring window sizes, leaving the
|
|
-- cmdheight unchanged.
|
|
eq(1, eval('&cmdheight'))
|
|
end)
|
|
|
|
it('not increased to 0 from 1 with wincmd _', function()
|
|
command('set cmdheight=0 laststatus=0')
|
|
command('wincmd _')
|
|
eq(0, eval('&cmdheight'))
|
|
end)
|
|
end)
|
|
|
|
describe('cmdheight=0', function()
|
|
local screen
|
|
before_each(function()
|
|
clear()
|
|
screen = Screen.new(25, 5)
|
|
end)
|
|
|
|
it('with redrawdebug=invalid resize -1', function()
|
|
command('set redrawdebug=invalid cmdheight=0 noruler laststatus=0')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*4
|
|
]],
|
|
}
|
|
feed(':resize -1<CR>')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
|
|
|
]],
|
|
}
|
|
assert_alive()
|
|
end)
|
|
|
|
it('with cmdheight=1 noruler laststatus=2', function()
|
|
command('set cmdheight=1 noruler laststatus=2')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*2
|
|
{3:[No Name] }|
|
|
|
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('with cmdheight=0 noruler laststatus=2', function()
|
|
command('set cmdheight=0 noruler laststatus=2')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
{3:[No Name] }|
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('with cmdheight=0 ruler laststatus=0', function()
|
|
command('set cmdheight=0 ruler laststatus=0')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*4
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('with cmdheight=0 ruler laststatus=0', function()
|
|
command('set cmdheight=0 noruler laststatus=0 showmode')
|
|
feed('i')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*4
|
|
]],
|
|
showmode = {},
|
|
}
|
|
feed('<Esc>')
|
|
eq(0, eval('&cmdheight'))
|
|
end)
|
|
|
|
it('with cmdheight=0 ruler rulerformat laststatus=0', function()
|
|
command('set cmdheight=0 noruler laststatus=0 rulerformat=%l,%c%= showmode')
|
|
feed('i')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*4
|
|
]],
|
|
showmode = {},
|
|
}
|
|
feed('<Esc>')
|
|
eq(0, eval('&cmdheight'))
|
|
end)
|
|
|
|
it('with showmode', function()
|
|
command('set cmdheight=1 noruler laststatus=0 showmode')
|
|
feed('i')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
{5:-- INSERT --} |
|
|
]],
|
|
}
|
|
feed('<Esc>')
|
|
eq(1, eval('&cmdheight'))
|
|
end)
|
|
|
|
it('when using command line', function()
|
|
command('set cmdheight=0 noruler laststatus=0')
|
|
feed(':')
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|*3
|
|
:^ |
|
|
]],
|
|
}
|
|
eq(0, eval('&cmdheight'))
|
|
feed('<cr>')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*4
|
|
]],
|
|
showmode = {},
|
|
}
|
|
eq(0, eval('&cmdheight'))
|
|
end)
|
|
|
|
it('when using input()', function()
|
|
command('set cmdheight=0 noruler laststatus=0')
|
|
feed(':call input("foo >")<cr>')
|
|
screen:expect {
|
|
grid = [[
|
|
|
|
|
{1:~ }|
|
|
{3: }|
|
|
:call input("foo >") |
|
|
foo >^ |
|
|
]],
|
|
}
|
|
eq(0, eval('&cmdheight'))
|
|
feed('<cr>')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*4
|
|
]],
|
|
showmode = {},
|
|
}
|
|
eq(0, eval('&cmdheight'))
|
|
end)
|
|
|
|
it('with winbar and splits', function()
|
|
command('set cmdheight=0 noruler laststatus=3 winbar=foo')
|
|
feed(':split<CR>')
|
|
screen:expect {
|
|
grid = [[
|
|
{3: }|
|
|
:split |
|
|
{9:E36: Not enough room} |
|
|
{6:Press ENTER or type comma}|
|
|
{6:nd to continue}^ |
|
|
]],
|
|
}
|
|
feed('<CR>')
|
|
screen:expect {
|
|
grid = [[
|
|
{5:foo }|
|
|
^ |
|
|
{1:~ }|*2
|
|
{3:[No Name] }|
|
|
]],
|
|
}
|
|
feed(':')
|
|
screen:expect {
|
|
grid = [[
|
|
{5:foo }|
|
|
|
|
|
{1:~ }|*2
|
|
:^ |
|
|
]],
|
|
}
|
|
feed('<Esc>')
|
|
screen:expect {
|
|
grid = [[
|
|
{5:foo }|
|
|
^ |
|
|
{1:~ }|*2
|
|
{3:[No Name] }|
|
|
]],
|
|
showmode = {},
|
|
}
|
|
eq(0, eval('&cmdheight'))
|
|
|
|
assert_alive()
|
|
end)
|
|
|
|
it('when macro with lastline', function()
|
|
command('set cmdheight=0 display=lastline')
|
|
feed('qq')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*4
|
|
]],
|
|
}
|
|
feed('q')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*4
|
|
]],
|
|
unchanged = true,
|
|
}
|
|
end)
|
|
|
|
it('when substitute text', function()
|
|
command('set cmdheight=0 noruler laststatus=3')
|
|
feed('ifoo<ESC>')
|
|
screen:try_resize(screen._width, 7)
|
|
screen:expect([[
|
|
fo^o |
|
|
{1:~ }|*5
|
|
{3:[No Name] [+] }|
|
|
]])
|
|
|
|
feed(':%s/foo/bar/gc<CR>')
|
|
screen:expect([[
|
|
{2:foo} |
|
|
{3: }|
|
|
|*2
|
|
{6:replace with bar? (y)es/(}|
|
|
{6:n)o/(a)ll/(q)uit/(l)ast/s}|
|
|
{6:croll up(^E)/down(^Y)}^ |
|
|
]])
|
|
|
|
feed('y')
|
|
screen:expect([[
|
|
^bar |
|
|
{1:~ }|*5
|
|
{3:[No Name] [+] }|
|
|
]])
|
|
|
|
assert_alive()
|
|
end)
|
|
|
|
it('when window resize', function()
|
|
command('set cmdheight=0')
|
|
feed('<C-w>+')
|
|
eq(0, eval('&cmdheight'))
|
|
end)
|
|
|
|
it('with non-silent mappings with cmdline', function()
|
|
command('set cmdheight=0')
|
|
command('map <f3> :nohlsearch<cr>')
|
|
feed('iaabbaa<esc>/aa<cr>')
|
|
screen:expect {
|
|
grid = [[
|
|
{10:^aa}bb{10:aa} |
|
|
{1:~ }|*4
|
|
]],
|
|
}
|
|
|
|
feed('<f3>')
|
|
screen:expect {
|
|
grid = [[
|
|
^aabbaa |
|
|
{1:~ }|*4
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('with silent! at startup', function()
|
|
clear { args = { '-c', 'set cmdheight=0', '-c', 'autocmd VimEnter * silent! call Foo()' } }
|
|
screen = Screen.new(25, 5)
|
|
-- doesn't crash while not displaying silent! error message
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*4
|
|
]],
|
|
}
|
|
end)
|
|
|
|
it('with multigrid', function()
|
|
clear { args = { '--cmd', 'set cmdheight=0' } }
|
|
screen = Screen.new(25, 5, { ext_multigrid = true })
|
|
api.nvim_buf_set_lines(0, 0, -1, true, { 'p' })
|
|
screen:expect {
|
|
grid = [[
|
|
## grid 1
|
|
[2:-------------------------]|*5
|
|
## grid 2
|
|
^p |
|
|
{1:~ }|*4
|
|
## grid 3
|
|
]],
|
|
win_viewport = {
|
|
[2] = {
|
|
win = 1000,
|
|
topline = 0,
|
|
botline = 2,
|
|
curline = 0,
|
|
curcol = 0,
|
|
linecount = 1,
|
|
sum_scroll_delta = 0,
|
|
},
|
|
},
|
|
}
|
|
|
|
feed '/p'
|
|
screen:expect {
|
|
grid = [[
|
|
## grid 1
|
|
[2:-------------------------]|*4
|
|
[3:-------------------------]|
|
|
## grid 2
|
|
{2:p} |
|
|
{1:~ }|*4
|
|
## grid 3
|
|
/p^ |
|
|
]],
|
|
win_viewport = {
|
|
[2] = {
|
|
win = 1000,
|
|
topline = 0,
|
|
botline = 2,
|
|
curline = 0,
|
|
curcol = 1,
|
|
linecount = 1,
|
|
sum_scroll_delta = 0,
|
|
},
|
|
},
|
|
}
|
|
end)
|
|
|
|
it('winbar is redrawn on entering cmdline and :redrawstatus #20336', function()
|
|
exec([[
|
|
set cmdheight=0
|
|
set winbar=%{mode()}%=:%{getcmdline()}
|
|
]])
|
|
feed(':')
|
|
screen:expect([[
|
|
{5:c :}|
|
|
|
|
|
{1:~ }|*2
|
|
:^ |
|
|
]])
|
|
feed('echo')
|
|
-- not redrawn yet
|
|
screen:expect([[
|
|
{5:c :}|
|
|
|
|
|
{1:~ }|*2
|
|
:echo^ |
|
|
]])
|
|
command('redrawstatus')
|
|
screen:expect([[
|
|
{5:c :echo}|
|
|
|
|
|
{1:~ }|*2
|
|
:echo^ |
|
|
]])
|
|
end)
|
|
|
|
it('window equalization with laststatus=0 #20367', function()
|
|
screen:try_resize(60, 9)
|
|
command('set cmdheight=0 laststatus=0')
|
|
command('vsplit')
|
|
screen:expect([[
|
|
^ │ |
|
|
{1:~ }│{1:~ }|*8
|
|
]])
|
|
feed(':')
|
|
command('split')
|
|
feed('<Esc>')
|
|
screen:expect([[
|
|
^ │ |
|
|
{1:~ }│{1:~ }|*3
|
|
{3:[No Name] }│{1:~ }|
|
|
│{1:~ }|
|
|
{1:~ }│{1:~ }|*3
|
|
]])
|
|
command('resize 2')
|
|
screen:expect([[
|
|
^ │ |
|
|
{1:~ }│{1:~ }|
|
|
{3:[No Name] }│{1:~ }|
|
|
│{1:~ }|
|
|
{1:~ }│{1:~ }|*5
|
|
]])
|
|
feed(':')
|
|
command('wincmd =')
|
|
feed('<Esc>')
|
|
screen:expect([[
|
|
^ │ |
|
|
{1:~ }│{1:~ }|*3
|
|
{3:[No Name] }│{1:~ }|
|
|
│{1:~ }|
|
|
{1:~ }│{1:~ }|*3
|
|
]])
|
|
end)
|
|
|
|
it('no assert failure with showcmd', function()
|
|
command('set showcmd cmdheight=0')
|
|
feed('d')
|
|
screen:expect([[
|
|
^ |
|
|
{1:~ }|*4
|
|
]])
|
|
assert_alive()
|
|
end)
|
|
|
|
it('can only be resized to 0 if set explicitly', function()
|
|
command('set laststatus=2')
|
|
command('resize +1')
|
|
screen:expect([[
|
|
^ |
|
|
{1:~ }|*2
|
|
{3:[No Name] }|
|
|
|
|
|
]])
|
|
command('set cmdheight=0')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*3
|
|
{3:[No Name] }|
|
|
]],
|
|
}
|
|
command('resize -1')
|
|
screen:expect {
|
|
grid = [[
|
|
^ |
|
|
{1:~ }|*2
|
|
{3:[No Name] }|
|
|
|
|
|
]],
|
|
}
|
|
command('resize +1')
|
|
screen:expect([[
|
|
^ |
|
|
{1:~ }|*3
|
|
{3:[No Name] }|
|
|
]])
|
|
end)
|
|
|
|
it('can be resized with external messages', function()
|
|
clear()
|
|
screen = Screen.new(25, 5, { rgb = true, ext_messages = true })
|
|
command('set laststatus=2 mouse=a')
|
|
command('resize -1')
|
|
screen:expect([[
|
|
^ |
|
|
{1:~ }|*2
|
|
{3:[No Name] }|
|
|
|
|
|
]])
|
|
api.nvim_input_mouse('left', 'press', '', 0, 3, 10)
|
|
poke_eventloop()
|
|
api.nvim_input_mouse('left', 'drag', '', 0, 4, 10)
|
|
screen:expect([[
|
|
^ |
|
|
{1:~ }|*3
|
|
{3:[No Name] }|
|
|
]])
|
|
end)
|
|
end)
|