mirror of
https://github.com/lihop/godot-xterm.git
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108 lines
2.6 KiB
GDScript
108 lines
2.6 KiB
GDScript
# Copyright (c) 2020 The GodotXterm authors. All rights reserved.
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# License MIT
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extends "res://addons/gut/test.gd"
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const Parser = preload("res://addons/godot_xterm/parser/escape_sequence_parser.gd")
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const Terminal = preload("res://addons/godot_xterm/terminal.gd")
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const Decoder = preload("res://addons/godot_xterm/input/text_decoder.gd")
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const Constants = preload("res://addons/godot_xterm/parser/constants.gd")
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const C0 = Constants.C0
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const C1 = Constants.C1
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class TestBuffer:
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var calls = []
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var printed = ''
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func handle_print(data, start, end):
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var string = Decoder.utf32_to_string(data.slice(start, end - 1))
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calls.append(['print', string])
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printed += string
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func handle_exec():
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calls.append(['exec'])
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func handle_csi(params):
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calls.append(['csi', params])
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func clear():
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printed = ''
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calls.resize(0)
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var parser
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var buffer
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var decoder
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func parse(parser, string):
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var container = []
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container.resize(string.length())
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var length = decoder.decode(string.to_utf8(), container)
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parser.parse(container, length)
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func before_all():
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buffer = TestBuffer.new()
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decoder = Decoder.Utf8ToUtf32.new()
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func before_each():
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parser = Parser.new()
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parser.set_print_handler(buffer, 'handle_print')
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buffer.clear()
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func test_prints_printables():
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var string = 'bash-4.4# '
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var data = string.to_utf8()
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var length = decoder.decode(data, data)
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parser.parse(data, length)
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assert_eq(buffer.calls, [['print', 'bash-4.4# ']])
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assert_eq(buffer.printed, 'bash-4.4# ')
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func skip_test_c0():
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for code in C0.values():
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parser.set_execute_handler(code, buffer, 'handle_exec')
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parse(parser, Decoder.string_from_codepoint(code))
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if code == 0x0 or code == 0x1b or code == 0x20 or code == 0x7f:
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assert_eq(buffer.calls, [])
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else:
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assert_eq(buffer.calls, [['exec']], 'code: 0x%x' % code)
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assert_eq(buffer.printed, '')
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parser.reset()
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buffer.clear()
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func skip_test_c1():
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for code in C1.values():
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parser.set_execute_handler(code, buffer, 'handle_exec')
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parse(parser, Decoder.string_from_codepoint(code))
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assert_eq(buffer.calls, [['exec']], 'code: 0x%x' % code)
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assert_eq(buffer.printed, '')
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parser.reset()
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buffer.clear()
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func test_print_csi_print():
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parser.set_csi_handler({'final': 'g'}, buffer, 'handle_csi')
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parse(parser, 'a\u001b[gb')
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assert_eq(buffer.calls, [['print', 'a'],['csi', [0]], ['print', 'b']])
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assert_eq(buffer.printed, 'ab')
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func test_csi_position_cursor():
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parser.set_csi_handler({'final': 'H'}, buffer, 'handle_csi')
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parse(parser, '\u001b[1;5H')
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assert_eq(buffer.calls, [['csi', [1, 5]]])
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assert_eq(buffer.printed, '')
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