1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
# Imported test suites
This directory holds test suites imported from external projects. These are
kept for reference and cross-checking against our own terminal emulator's
behavior. On Linux, `make test` builds and runs the adapted Kitty parser suite.
## kitty/
Vendored from <https://github.com/kovidgoyal/kitty>, commit `f13c8cd4`.
### Running the adapted suite
```sh
meson test -C build --suite kitty
```
This builds `kitty_bridge` (a shared library compiled from
the project's terminal sources), then runs the
Kitty parser test suite against it via a Python compatibility layer.
### Files
- `kitty/parser.py` — Kitty's VT/CSI parser test suite (`kitty_tests/parser.py`),
with imports patched to use the local compatibility modules below.
- `kitty_parser.py` — Pure-Python VT parser that emits Kitty-style callback
events while feeding every byte to the C terminal via `screen.write()`.
Maintains state across calls for split-write (threading) tests.
- `screen.py` — `ctypes` wrapper around `libterm.so` providing the Kitty
`Screen`, `Cursor`, `Line`, `CellCursor`, and `Callbacks` API.
- `fast_data_types.py` — Pure-Python replacements for Kitty's C-extension
helpers (base64, UTF-8 decode, constants).
- `kitty_harness.py` — `BaseTest`, `CmdDump`, and `parse_bytes` re-export.
- `__init__.py` — Package marker.
### Test status (14 tests)
All 14 tests pass. Features implemented for Kitty parity include DEC
Special Graphics charset translation (G0/G1, SO/SI), literal `\t` cells,
LNM-default-off linefeed semantics, CSI insert-character and REP edge
cases, DECRQM mode reports, DECRQSS (DCS `$q`) and XTGETTCAP (DCS `+q`)
responses, DECCARA/DECSACE (CSI `$r` / `*x`), secondary device attributes
(CSI `=c`), XTWINOPS cell-size report (CSI `14t`), underline styles 0–5,
and SGR underline color (58/59) including colon-form subparameters.
|
