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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
|
"use strict";
const test = require('tape');
global.WEB = false;
const lua = require('../../src/lua.js');
const lauxlib = require('../../src/lauxlib.js');
const lualib = require('../../src/lualib.js');
const dostring = `local function dostring (x) return assert(load(x), "")() end`;
test("[test-suite] events: dostring", function (t) {
let luaCode = `
dostring("x \\v\\f = \\t\\r 'a\\0a' \\v\\f\\f")
assert(x == 'a\\0a' and string.len(x) == 3)
`, L;
t.plan(2);
t.doesNotThrow(function () {
L = lauxlib.luaL_newstate();
lualib.luaL_openlibs(L);
lauxlib.luaL_loadstring(L, lua.to_luastring(dostring + luaCode));
}, "Lua program loaded without error");
t.doesNotThrow(function () {
lua.lua_call(L, 0, -1);
}, "Lua program ran without error");
});
// TODO: bell character '\a' in JS is parsed as 'a'
test("[test-suite] events: escape sequences", function (t) {
let luaCode = `
assert('\\n\\"\\'\\\\' == [[
"'\\]])
assert(string.find("\\b\\f\\n\\r\\t\\v", "^%c%c%c%c%c%c$"))
`, L;
t.plan(2);
t.doesNotThrow(function () {
L = lauxlib.luaL_newstate();
lualib.luaL_openlibs(L);
lauxlib.luaL_loadstring(L, lua.to_luastring(luaCode));
}, "Lua program loaded without error");
t.doesNotThrow(function () {
lua.lua_call(L, 0, -1);
}, "Lua program ran without error");
});
test("[test-suite] events: assume ASCII just for tests", function (t) {
let luaCode = `
assert("\\09912" == 'c12')
assert("\\99ab" == 'cab')
assert("\\099" == '\\99')
assert("\\099\\n" == 'c\\10')
assert('\\0\\0\\0alo' == '\\0' .. '\\0\\0' .. 'alo')
assert(010 .. 020 .. -030 == "1020-30")
`, L;
t.plan(2);
t.doesNotThrow(function () {
L = lauxlib.luaL_newstate();
lualib.luaL_openlibs(L);
lauxlib.luaL_loadstring(L, lua.to_luastring(luaCode));
}, "Lua program loaded without error");
t.doesNotThrow(function () {
lua.lua_call(L, 0, -1);
}, "Lua program ran without error");
});
test("[test-suite] events: hexadecimal escapes", function (t) {
let luaCode = `
assert("\\x00\\x05\\x10\\x1f\\x3C\\xfF\\xe8" == "\\0\\5\\16\\31\\60\\255\\232")
local function lexstring (x, y, n)
local f = assert(load('return ' .. x ..
', require"debug".getinfo(1).currentline', ''))
local s, l = f()
assert(s == y and l == n)
end
lexstring("'abc\\\\z \\n efg'", "abcefg", 2)
lexstring("'abc\\\\z \\n\\n\\n'", "abc", 4)
lexstring("'\\\\z \\n\\t\\f\\v\\n'", "", 3)
lexstring("[[\\nalo\\nalo\\n\\n]]", "alo\\nalo\\n\\n", 5)
lexstring("[[\\nalo\\ralo\\n\\n]]", "alo\\nalo\\n\\n", 5)
lexstring("[[\\nalo\\ralo\\r\\n]]", "alo\\nalo\\n", 4)
lexstring("[[\\ralo\\n\\ralo\\r\\n]]", "alo\\nalo\\n", 4)
lexstring("[[alo]\\n]alo]]", "alo]\\n]alo", 2)
assert("abc\\z
def\\z
ghi\\z
" == 'abcdefghi')
`, L;
t.plan(2);
t.doesNotThrow(function () {
L = lauxlib.luaL_newstate();
lualib.luaL_openlibs(L);
lauxlib.luaL_loadstring(L, lua.to_luastring(luaCode));
}, "Lua program loaded without error");
t.doesNotThrow(function () {
lua.lua_call(L, 0, -1);
}, "Lua program ran without error");
});
test("[test-suite] events: UTF-8 sequences", function (t) {
let luaCode = `
assert("\\u{0}\\u{00000000}\\x00\\0" == string.char(0, 0, 0, 0))
-- limits for 1-byte sequences
assert("\\u{0}\\u{7F}" == "\\x00\\z\\x7F")
-- limits for 2-byte sequences
assert("\\u{80}\\u{7FF}" == "\\xC2\\x80\\z\\xDF\\xBF")
-- limits for 3-byte sequences
assert("\\u{800}\\u{FFFF}" == "\\xE0\\xA0\\x80\\z\\xEF\\xBF\\xBF")
-- limits for 4-byte sequences
assert("\\u{10000}\\u{10FFFF}" == "\\xF0\\x90\\x80\\x80\\z\\xF4\\x8F\\xBF\\xBF")
`, L;
t.plan(2);
t.doesNotThrow(function () {
L = lauxlib.luaL_newstate();
lualib.luaL_openlibs(L);
lauxlib.luaL_loadstring(L, lua.to_luastring(luaCode));
}, "Lua program loaded without error");
t.doesNotThrow(function () {
lua.lua_call(L, 0, -1);
}, "Lua program ran without error");
});
|
