mirror of
https://github.com/lihop/godot-xterm.git
synced 2024-11-23 02:00:25 +01:00
0d4e10f5ab
Most notably: - Reflow is now working. Terminal size will fill the window and cols/rows will be resized/calculated based on window and font size. - Added support for different fonts (i.e. bold, italic, bolditalic). - Enabled blinking characters. - Adde more tests and caught a few subtle bugs. - Removed renderer code (which was part of xterm.js) and just doing naive rendering in terminal.gd, but it seems to perform a lot faster. Still not working completely: - vim (some weirdness going on). - vttest (more weirdness). Todo: - Fix the above. - Draw the cursor! - Improve performance. Performance is still not great. The terminal becomes unusable when running `yes` or `cmatrix -r`.
288 lines
9.8 KiB
GDScript
288 lines
9.8 KiB
GDScript
# Copyright (c) 2017 The xterm.js authors. All rights reserved.
|
|
# Ported to GDScript by the GodotXterm authors.
|
|
# License MIT
|
|
extends "res://addons/gut/test.gd"
|
|
|
|
|
|
const TestUtils = preload("res://test/test_utils.gd")
|
|
const InputHandler = preload("res://addons/godot_xterm/input_handler.gd")
|
|
const CharsetService = preload("res://addons/godot_xterm/services/charset_service.gd")
|
|
const Params = preload("res://addons/godot_xterm/parser/params.gd")
|
|
const CoreService = preload("res://addons/godot_xterm/services/core_service.gd")
|
|
const Constants = preload("res://addons/godot_xterm/buffer/constants.gd")
|
|
const OptionsService = preload("res://addons/godot_xterm/services/options_service.gd")
|
|
|
|
const CursorStyle = Constants.CursorStyle
|
|
|
|
var options_service
|
|
var buffer_service
|
|
var charset_service
|
|
var core_service
|
|
var input_handler
|
|
|
|
|
|
func get_lines(buffer_service, limit: int) -> Array:
|
|
var res = []
|
|
if not limit:
|
|
limit = buffer_service.rows
|
|
for i in range(limit):
|
|
var line = buffer_service.buffer.lines.get_el(i)
|
|
if line:
|
|
res.append(line.translate_to_string(true))
|
|
return res
|
|
|
|
|
|
func repeat(string: String, times: int) -> String:
|
|
var s = ""
|
|
for i in range(times):
|
|
s += string
|
|
return s
|
|
|
|
|
|
func term_content(buffer_service, trim: bool) -> PoolStringArray:
|
|
var result = PoolStringArray([])
|
|
|
|
for i in buffer_service.rows:
|
|
result.append(buffer_service.buffer.lines.get_el(i).translate_to_string(trim))
|
|
return result;
|
|
|
|
|
|
func before_each():
|
|
options_service = TestUtils.MockOptionsService.new()
|
|
buffer_service = TestUtils.MockBufferService.new(80, 30, options_service)
|
|
charset_service = CharsetService.new()
|
|
core_service = CoreService.new()
|
|
input_handler = InputHandler.new(buffer_service, core_service, charset_service, options_service)
|
|
|
|
|
|
func test_save_and_restore_cursor():
|
|
buffer_service.buffer.x = 1
|
|
buffer_service.buffer.y = 2
|
|
buffer_service.buffer.ybase = 0
|
|
input_handler._cur_attr_data.fg = 3
|
|
# Save cursor position
|
|
input_handler.save_cursor()
|
|
assert_eq(buffer_service.buffer.x, 1)
|
|
assert_eq(buffer_service.buffer.y, 2)
|
|
assert_eq(input_handler._cur_attr_data.fg, 3)
|
|
# Change the cursor position
|
|
buffer_service.buffer.x = 10
|
|
buffer_service.buffer.y = 20
|
|
input_handler._cur_attr_data.fg = 30
|
|
# Restore cursor position
|
|
input_handler.restore_cursor()
|
|
assert_eq(buffer_service.buffer.x, 1)
|
|
assert_eq(buffer_service.buffer.y, 2)
|
|
assert_eq(input_handler._cur_attr_data.fg, 3)
|
|
|
|
|
|
func test_set_cursor_style():
|
|
input_handler.set_cursor_style(Params.from_array([0]))
|
|
assert_eq(options_service.options.cursor_style, CursorStyle.BLOCK)
|
|
assert_eq(options_service.options.cursor_blink, true)
|
|
|
|
options_service.options = OptionsService.TerminalOptions.new()
|
|
input_handler.set_cursor_style(Params.from_array([1]))
|
|
assert_eq(options_service.options.cursor_style, CursorStyle.BLOCK)
|
|
assert_eq(options_service.options.cursor_blink, true)
|
|
|
|
options_service.options = OptionsService.TerminalOptions.new()
|
|
input_handler.set_cursor_style(Params.from_array([2]))
|
|
assert_eq(options_service.options.cursor_style, CursorStyle.BLOCK)
|
|
assert_eq(options_service.options.cursor_blink, false)
|
|
|
|
options_service.options = OptionsService.TerminalOptions.new()
|
|
input_handler.set_cursor_style(Params.from_array([3]))
|
|
assert_eq(options_service.options.cursor_style, CursorStyle.UNDERLINE)
|
|
assert_eq(options_service.options.cursor_blink, true)
|
|
|
|
options_service.options = OptionsService.TerminalOptions.new()
|
|
input_handler.set_cursor_style(Params.from_array([4]))
|
|
assert_eq(options_service.options.cursor_style, CursorStyle.UNDERLINE)
|
|
assert_eq(options_service.options.cursor_blink, false)
|
|
|
|
options_service.options = OptionsService.TerminalOptions.new()
|
|
input_handler.set_cursor_style(Params.from_array([5]))
|
|
assert_eq(options_service.options.cursor_style, CursorStyle.BAR)
|
|
assert_eq(options_service.options.cursor_blink, true)
|
|
|
|
options_service.options = OptionsService.TerminalOptions.new()
|
|
input_handler.set_cursor_style(Params.from_array([6]))
|
|
assert_eq(options_service.options.cursor_style, CursorStyle.BAR)
|
|
assert_eq(options_service.options.cursor_blink, false)
|
|
|
|
|
|
func test_set_mode_toggles_bracketed_paste_mode():
|
|
# Set bracketed paste mode
|
|
input_handler.set_mode_private(Params.from_array([2004]))
|
|
assert_true(core_service.dec_private_modes.bracketed_paste_mode)
|
|
# Reset bracketed paste mode
|
|
input_handler.reset_mode_private(Params.from_array([2004]))
|
|
assert_false(core_service.dec_private_modes.bracketed_paste_mode)
|
|
|
|
|
|
func test_erase_in_line():
|
|
buffer_service = TestUtils.MockBufferService.new(80, 30, options_service)
|
|
input_handler = InputHandler.new(buffer_service, core_service, charset_service, options_service)
|
|
|
|
# fill 6 lines to test 3 different states
|
|
input_handler.parse(repeat("a", buffer_service.cols))
|
|
input_handler.parse(repeat("a", buffer_service.cols))
|
|
input_handler.parse(repeat("a", buffer_service.cols))
|
|
|
|
|
|
# params[0] - right erase
|
|
buffer_service.buffer.y = 0
|
|
buffer_service.buffer.x = 70
|
|
input_handler.erase_in_line(Params.from_array([0]))
|
|
assert_eq(buffer_service.buffer.lines.get_line(0).translate_to_string(false),
|
|
repeat("a", 70) + " ")
|
|
|
|
# params[1] - left erase
|
|
buffer_service.buffer.y = 1
|
|
buffer_service.buffer.x = 70
|
|
input_handler.erase_in_line(Params.from_array([1]))
|
|
assert_eq(buffer_service.buffer.lines.get_line(1).translate_to_string(false),
|
|
repeat(" ", 70) + " aaaaaaaaa")
|
|
|
|
# params[1] - left erase
|
|
buffer_service.buffer.y = 2
|
|
buffer_service.buffer.x = 70
|
|
input_handler.erase_in_line(Params.from_array([2]))
|
|
assert_eq(buffer_service.buffer.lines.get_line(2).translate_to_string(false),
|
|
repeat(" ", buffer_service.cols))
|
|
|
|
|
|
func test_erase_in_display():
|
|
buffer_service = TestUtils.MockBufferService.new(80, 7, options_service)
|
|
input_handler = InputHandler.new(buffer_service, core_service, charset_service, options_service)
|
|
|
|
# fill display with a's
|
|
for _i in range(buffer_service.rows):
|
|
input_handler.parse(repeat("a", buffer_service.cols))
|
|
|
|
# params [0] - right and below erase
|
|
buffer_service.buffer.y = 5
|
|
buffer_service.buffer.x = 40
|
|
input_handler.erase_in_display(Params.from_array([0]))
|
|
assert_eq(term_content(buffer_service, false), PoolStringArray([
|
|
repeat("a", buffer_service.cols),
|
|
repeat("a", buffer_service.cols),
|
|
repeat("a", buffer_service.cols),
|
|
repeat("a", buffer_service.cols),
|
|
repeat("a", buffer_service.cols),
|
|
repeat("a", 40) + repeat(" ", buffer_service.cols - 40),
|
|
repeat(" ", buffer_service.cols),
|
|
]))
|
|
assert_eq(term_content(buffer_service, true), PoolStringArray([
|
|
repeat("a", buffer_service.cols),
|
|
repeat("a", buffer_service.cols),
|
|
repeat("a", buffer_service.cols),
|
|
repeat("a", buffer_service.cols),
|
|
repeat("a", buffer_service.cols),
|
|
repeat("a", 40),
|
|
""
|
|
]))
|
|
|
|
# reset
|
|
for _i in range(buffer_service.rows):
|
|
input_handler.parse(repeat("a", buffer_service.cols))
|
|
|
|
# params [1] - left and above
|
|
buffer_service.buffer.y = 5;
|
|
buffer_service.buffer.x = 40;
|
|
input_handler.erase_in_display(Params.from_array([1]))
|
|
assert_eq(term_content(buffer_service, false), PoolStringArray([
|
|
repeat(" ", buffer_service.cols),
|
|
repeat(" ", buffer_service.cols),
|
|
repeat(" ", buffer_service.cols),
|
|
repeat(" ", buffer_service.cols),
|
|
repeat(" ", buffer_service.cols),
|
|
repeat(" ", 41) + repeat("a", buffer_service.cols - 41),
|
|
repeat("a", buffer_service.cols),
|
|
]))
|
|
assert_eq(term_content(buffer_service, true), PoolStringArray([
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
repeat(" ", 41) + repeat("a", buffer_service.cols - 41),
|
|
repeat("a", buffer_service.cols),
|
|
]))
|
|
|
|
# reset
|
|
for _i in range(buffer_service.rows):
|
|
input_handler.parse(repeat("a", buffer_service.cols))
|
|
|
|
# params [2] - whole screen
|
|
buffer_service.buffer.y = 5;
|
|
buffer_service.buffer.x = 40;
|
|
input_handler.erase_in_display(Params.from_array([2]));
|
|
assert_eq(term_content(buffer_service, false), PoolStringArray([
|
|
repeat(" ", buffer_service.cols),
|
|
repeat(" ", buffer_service.cols),
|
|
repeat(" ", buffer_service.cols),
|
|
repeat(" ", buffer_service.cols),
|
|
repeat(" ", buffer_service.cols),
|
|
repeat(" ", buffer_service.cols),
|
|
repeat(" ", buffer_service.cols),
|
|
]))
|
|
assert_eq(term_content(buffer_service, true), PoolStringArray([
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
]))
|
|
|
|
# reset and add a wrapped line
|
|
buffer_service.buffer.y = 0;
|
|
buffer_service.buffer.x = 0;
|
|
input_handler.parse(repeat("a", buffer_service.cols)) # line 0
|
|
input_handler.parse(repeat("a", buffer_service.cols + 9)) # line 1 and 2
|
|
for i in range(3, buffer_service.rows):
|
|
input_handler.parse(repeat("a", buffer_service.cols))
|
|
|
|
# params[1] left and above with wrap
|
|
# confirm precondition that line 2 is wrapped
|
|
assert_true(buffer_service.buffer.lines.get_line(2).is_wrapped)
|
|
buffer_service.buffer.y = 2
|
|
buffer_service.buffer.x = 40
|
|
input_handler.erase_in_display(Params.from_array([1]))
|
|
assert_false(buffer_service.buffer.lines.get_line(2).is_wrapped)
|
|
|
|
# reset and add a wrapped line
|
|
buffer_service.buffer.y = 0
|
|
buffer_service.buffer.x = 0
|
|
input_handler.parse(repeat("a", buffer_service.cols)) # line 0
|
|
input_handler.parse(repeat("a", buffer_service.cols + 9)) # line 1 and 2
|
|
for i in range(3, buffer_service.rows):
|
|
input_handler.parse(repeat("a", buffer_service.cols))
|
|
|
|
# params[1] left and above with wrap
|
|
# confirm precondition that line 2 is wrapped
|
|
assert_true(buffer_service.buffer.lines.get_line(2).is_wrapped)
|
|
buffer_service.buffer.y = 1
|
|
buffer_service.buffer.x = 90 # Cursor is beyond last column
|
|
input_handler.erase_in_display(Params.from_array([1]));
|
|
assert_false(buffer_service.buffer.lines.get_line(2).is_wrapped)
|
|
|
|
|
|
func test_print_does_not_cause_an_infinite_loop():
|
|
var container = []
|
|
container.resize(10)
|
|
container[0] = 0x200B
|
|
input_handler.print(container, 0, 1)
|
|
|
|
|
|
# FIXME
|
|
func skip_test_clear_cells_to_the_right_on_early_wrap_around():
|
|
buffer_service.resize(5, 5)
|
|
options_service.options.scrollback = 1
|
|
input_handler.parse('12345')
|
|
buffer_service.buffer.x = 0
|
|
input_handler.parse("￥￥￥")
|
|
assert_eq(get_lines(buffer_service, 2), PoolStringArray(["￥￥", "￥"]))
|