Mainly configuration and RPC infrastructure can be considered "done". Specific requests and their callbacks will be improved later (and also served by plugins). There are also some TODO:s for the client itself, like incremental updates.
Co-authored by at-tjdevries and at-h-michael, with many review/suggestion contributions.
We often want to do type checking of public function arguments.
- test: Rename utility_function_spec.lua to vim_spec.lua
- .luacov: Map lua module names
compared to vim.api.|nvim_call_function|, this fixes some typing issues
due to the indirect conversion via the API. float values are preserved
as such (fixes#9389) as well as empty dicts/arrays.
Ref https://github.com/norcalli/nvim.lua for the call syntax
- Running out of retries, or unexpected screen state should make the
test FAIL, not ERROR.
- Uses levels to report the location of the caller.
- Improve message with retry-failure (formatting).
Before:
[ RUN ] test: 103.53 ms ERR
test/functional/helpers.lua:388:
retry() attempts: 1
test/functional/ui/screen.lua:587: Row 1 did not match.
Expected:
|*X^ |
|{0:~ }|
|{0:~ }|
| |
Actual:
|*^ |
|{0:~ }|
|{0:~ }|
| |
To print the expect() call that would assert the current screen state, use
screen:snapshot_util(). In case of non-deterministic failures, use
screen:redraw_debug() to show all intermediate screen states.
stack traceback:
test/functional/helpers.lua:388: in function 'retry'
test/functional/test_spec.lua:24: in function <test/functional/test_spec.lua:23>
After:
[ RUN ] test: 105.22 ms FAIL
test/functional/test_spec.lua:24: stopping after 1 retry() attempts.
test/functional/test_spec.lua:25: Row 1 did not match.
Expected:
|*X^ |
|{0:~ }|
|{0:~ }|
| |
Actual:
|*^ |
|{0:~ }|
|{0:~ }|
| |
To print the expect() call that would assert the current screen state, use
screen:snapshot_util(). In case of non-deterministic failures, use
screen:redraw_debug() to show all intermediate screen states.
stack traceback:
test/functional/helpers.lua:389: in function 'retry'
test/functional/test_spec.lua:24: in function <test/functional/test_spec.lua:23>
It is perfectly fine and expected to detach from the screen just by
the UI disconnecting from nvim or exiting nvim. Just keep detach() in
screen_basic_spec, to get some coverage of the detach method itself.
This avoids hang on failure in many situations (though one could argue
that detach() should be "fast", or at least "as fast as resize",
which works in press-return already).
Never use detach() just to change the size of the screen, try_resize()
method exists for that specifically.
PR #8221 took a short-cut when implementing the tests: screen.lua would
translate the linegrid highlight ids back into the old per-cell
attribute description.
Apart from cleaning up technical debt, this enables to check both rgb
and cterm colors in the same expect(), which previously was needlessly
restricted to ext_hlstate tests only.
- Test fnamemodify()
- Test handling of `expand("%:e:e:r")`.
- Fix :e:e:r on filenames with insufficiently many extensions
During `fnamemodify()`, ensuring that we don't go before the filename's
tail is insufficient in cases where we've already handled a ":e"
modifier, for example:
```
"path/to/this.file.ext" :e:e:r:r
^ ^-------- *fnamep
+------------- tail
```
This means for a ":r", we'll go before `*fnamep`, and outside the bounds
of the filename. This is both incorrect and causes neovim to exit with
an allocation error.
We exit because we attempt to calculate `s - *fnamep` (line 23948).
Since `s` is before `*fnamep`, we caluclate a negative length, which
ends up being interpreted as an amount to allocate, causing neovim to
exit with ENOMEM (`memory.c:xmalloc`).
We must instead ensure we don't go before `*fnamep` nor `tail`.
The check for `tail` is still relevant, for example:
```
"path/to/this.file.ext" :r:r:r
^ ^------------- tail
+--------------------- *fnamep
```
Here we don't want to go before `tail`.
close#11165
Problem: Cannot recover from a swap file.
Solution: Do not expand environment variables in the swap file name.
Do not check the extension when we already know a file is a swap
file. (Ken Takata, closes 4415, closesvim/vim#4369)
99499b1c05
`tui_terminal_after_startup` gets called right after resuming from
suspending (via `Ctrl-z`) already (not delayed as with the startup
itself), and would set `waiting_for_bg_response` to false then directly.
This results in the terminal response not being processed then anymore,
and leaking into Neovim itself.
This changes it to try 5 times always, which means that it typically
would stop after a few characters of input from the user typically, e.g.
with tmux, which does not send a reply.
While it might be better to have something based on the time (e.g. only
wait for max 1s), this appears to be easier to do.
Fixes regression in 8a4ae3d.