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-rw-r--r--tests/test-suite/literals.js186
1 files changed, 186 insertions, 0 deletions
diff --git a/tests/test-suite/literals.js b/tests/test-suite/literals.js
new file mode 100644
index 0000000..fa11959
--- /dev/null
+++ b/tests/test-suite/literals.js
@@ -0,0 +1,186 @@
+"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");
+
+});
+