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Diffstat (limited to 'tests/test-suite/literals.js')
-rw-r--r--tests/test-suite/literals.js600
1 files changed, 0 insertions, 600 deletions
diff --git a/tests/test-suite/literals.js b/tests/test-suite/literals.js
deleted file mode 100644
index 6e3205e..0000000
--- a/tests/test-suite/literals.js
+++ /dev/null
@@ -1,600 +0,0 @@
-"use strict";
-
-const test = require('tape');
-
-const lua = require('../../src/lua.js');
-const lauxlib = require('../../src/lauxlib.js');
-const lualib = require('../../src/lualib.js');
-const {to_luastring} = require("../../src/fengaricore.js");
-
-const dostring = `
- local function dostring (x) return assert(load(x), "")() end
-`;
-
-test("[test-suite] literals: 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, 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] literals: 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, 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] literals: 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, 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] literals: 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, 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] literals: 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, 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] literals: Error in escape sequences", function (t) {
- let luaCode = `
- local function lexerror (s, err)
- local st, msg = load('return ' .. s, '')
- if err ~= '<eof>' then err = err .. "'" end
- assert(not st and string.find(msg, "near .-" .. err))
- end
-
- lexerror([["abc\\x"]], [[\\x"]])
- lexerror([["abc\\x]], [[\\x]])
- lexerror([["\\x]], [[\\x]])
- lexerror([["\\x5"]], [[\\x5"]])
- lexerror([["\\x5]], [[\\x5]])
- lexerror([["\\xr"]], [[\\xr]])
- lexerror([["\\xr]], [[\\xr]])
- lexerror([["\\x.]], [[\\x.]])
- lexerror([["\\x8%"]], [[\\x8%%]])
- lexerror([["\\xAG]], [[\\xAG]])
- lexerror([["\\g"]], [[\\g]])
- lexerror([["\\g]], [[\\g]])
- lexerror([["\\."]], [[\\%.]])
-
- lexerror([["\\999"]], [[\\999"]])
- lexerror([["xyz\\300"]], [[\\300"]])
- lexerror([[" \\256"]], [[\\256"]])
-
- -- errors in UTF-8 sequences
- lexerror([["abc\\u{110000}"]], [[abc\\u{110000]]) -- too large
- lexerror([["abc\\u11r"]], [[abc\\u1]]) -- missing '{'
- lexerror([["abc\\u"]], [[abc\\u"]]) -- missing '{'
- lexerror([["abc\\u{11r"]], [[abc\\u{11r]]) -- missing '}'
- lexerror([["abc\\u{11"]], [[abc\\u{11"]]) -- missing '}'
- lexerror([["abc\\u{11]], [[abc\\u{11]]) -- missing '}'
- lexerror([["abc\\u{r"]], [[abc\\u{r]]) -- no digits
-
- -- unfinished strings
- lexerror("[=[alo]]", "<eof>")
- lexerror("[=[alo]=", "<eof>")
- lexerror("[=[alo]", "<eof>")
- lexerror("'alo", "<eof>")
- lexerror("'alo \\\\z \\n\\n", "<eof>")
- lexerror("'alo \\\\z", "<eof>")
- lexerror([['alo \\98]], "<eof>")
- `, L;
-
- t.plan(2);
-
- t.doesNotThrow(function () {
-
- L = lauxlib.luaL_newstate();
-
- lualib.luaL_openlibs(L);
-
- lauxlib.luaL_loadstring(L, 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] literals: valid characters in variable names", function (t) {
- let luaCode = `
- for i = 0, 255 do
- local s = string.char(i)
- assert(not string.find(s, "[a-zA-Z_]") == not load(s .. "=1", ""))
- assert(not string.find(s, "[a-zA-Z_0-9]") ==
- not load("a" .. s .. "1 = 1", ""))
- end
- `, L;
-
- t.plan(2);
-
- t.doesNotThrow(function () {
-
- L = lauxlib.luaL_newstate();
-
- lualib.luaL_openlibs(L);
-
- lauxlib.luaL_loadstring(L, 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] literals: long variable names", function (t) {
- let luaCode = `
- var1 = string.rep('a', 15000) .. '1'
- var2 = string.rep('a', 15000) .. '2'
- prog = string.format([[
- %s = 5
- %s = %s + 1
- return function () return %s - %s end
- ]], var1, var2, var1, var1, var2)
- local f = dostring(prog)
- assert(_G[var1] == 5 and _G[var2] == 6 and f() == -1)
- var1, var2, f = nil
- `, L;
-
- t.plan(2);
-
- t.doesNotThrow(function () {
-
- L = lauxlib.luaL_newstate();
-
- lualib.luaL_openlibs(L);
-
- lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode));
-
- }, "Lua program loaded without error");
-
- t.doesNotThrow(function () {
-
- lua.lua_call(L, 0, -1);
-
- }, "Lua program ran without error");
-
-});
-
-
-test("[test-suite] literals: escapes", function (t) {
- let luaCode = `assert("\\n\\t" == [[\n\n\t]])
-assert([[\n\n $debug]] == "\\n $debug")
-assert([[ [ ]] ~= [[ ] ]])`, L;
-
- t.plan(2);
-
- t.doesNotThrow(function () {
-
- L = lauxlib.luaL_newstate();
-
- lualib.luaL_openlibs(L);
-
- lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode));
-
- }, "Lua program loaded without error");
-
- t.doesNotThrow(function () {
-
- lua.lua_call(L, 0, -1);
-
- }, "Lua program ran without error");
-
-});
-
-
-test("[test-suite] literals: long strings", function (t) {
- let luaCode = `b = "001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789"
-assert(string.len(b) == 960)
-prog = [=[
-
-a1 = [["this is a 'string' with several 'quotes'"]]
-a2 = "'quotes'"
-
-assert(string.find(a1, a2) == 34)
-
-a1 = [==[temp = [[an arbitrary value]]; ]==]
-assert(load(a1))()
-assert(temp == 'an arbitrary value')
--- long strings --
-b = "001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789001234567890123456789012345678901234567891234567890123456789012345678901234567890012345678901234567890123456789012345678912345678901234567890123456789012345678900123456789012345678901234567890123456789123456789012345678901234567890123456789"
-assert(string.len(b) == 960)
-
-a = [[00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-00123456789012345678901234567890123456789123456789012345678901234567890123456789
-]]
-assert(string.len(a) == 1863)
-assert(string.sub(a, 1, 40) == string.sub(b, 1, 40))
-x = 1
-]=]
-
-x = nil
-dostring(prog)
-assert(x)
-
-prog = nil
-a = nil
-b = nil`, L;
-
- t.plan(2);
-
- t.doesNotThrow(function () {
-
- L = lauxlib.luaL_newstate();
-
- lualib.luaL_openlibs(L);
-
- lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode));
-
- }, "Lua program loaded without error");
-
- t.doesNotThrow(function () {
-
- lua.lua_call(L, 0, -1);
-
- }, "Lua program ran without error");
-
-});
-
-
-test("[test-suite] literals: testing line ends", function (t) {
- let luaCode = `prog = [[
-a = 1 -- a comment
-b = 2
-
-
-x = [=[
-hi
-]=]
-y = "\\
-hello\\r\\n\\
-"
-return require"debug".getinfo(1).currentline
-]]
-
-for _, n in pairs{"\\n", "\\r", "\\n\\r", "\\r\\n"} do
- local prog, nn = string.gsub(prog, "\\n", n)
- assert(dostring(prog) == nn)
- assert(_G.x == "hi\\n" and _G.y == "\\nhello\\r\\n\\n")
-end`, L;
-
- t.plan(2);
-
- t.doesNotThrow(function () {
-
- L = lauxlib.luaL_newstate();
-
- lualib.luaL_openlibs(L);
-
- lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode));
-
- }, "Lua program loaded without error");
-
- t.doesNotThrow(function () {
-
- lua.lua_call(L, 0, -1);
-
- }, "Lua program ran without error");
-
-});
-
-
-test("[test-suite] literals: testing comments and strings with long brackets", function (t) {
- let luaCode = `a = [==[]=]==]
-assert(a == "]=")
-
-a = [==[[===[[=[]]=][====[]]===]===]==]
-assert(a == "[===[[=[]]=][====[]]===]===")
-
-a = [====[[===[[=[]]=][====[]]===]===]====]
-assert(a == "[===[[=[]]=][====[]]===]===")
-
-a = [=[]]]]]]]]]=]
-assert(a == "]]]]]]]]")
-
-
---[===[
-x y z [==[ blu foo
-]==
-]
-]=]==]
-error error]=]===]`, L;
-
- t.plan(2);
-
- t.doesNotThrow(function () {
-
- L = lauxlib.luaL_newstate();
-
- lualib.luaL_openlibs(L);
-
- lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode));
-
- }, "Lua program loaded without error");
-
- t.doesNotThrow(function () {
-
- lua.lua_call(L, 0, -1);
-
- }, "Lua program ran without error");
-
-
-});
-
-
-test("[test-suite] literals: generate all strings of four of these chars", function (t) {
- let luaCode = `local x = {"=", "[", "]", "\\n"}
-local len = 4
-local function gen (c, n)
- if n==0 then coroutine.yield(c)
- else
- for _, a in pairs(x) do
- gen(c..a, n-1)
- end
- end
-end
-
-for s in coroutine.wrap(function () gen("", len) end) do
- assert(s == load("return [====[\\n"..s.."]====]", "")())
-end`, L;
-
- t.plan(2);
-
- t.doesNotThrow(function () {
-
- L = lauxlib.luaL_newstate();
-
- lualib.luaL_openlibs(L);
-
- lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode));
-
- }, "Lua program loaded without error");
-
- t.doesNotThrow(function () {
-
- lua.lua_call(L, 0, -1);
-
- }, "Lua program ran without error");
-
-
-});
-
-
-test("[test-suite] literals: testing %q x line ends", function (t) {
- let luaCode = `
- local s = "a string with \\r and \\n and \\r\\n and \\n\\r"
- local c = string.format("return %q", s)
- assert(assert(load(c))() == s)
- `, L;
-
- t.plan(2);
-
- t.doesNotThrow(function () {
-
- L = lauxlib.luaL_newstate();
-
- lualib.luaL_openlibs(L);
-
- lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode));
-
- }, "Lua program loaded without error");
-
- t.doesNotThrow(function () {
-
- lua.lua_call(L, 0, -1);
-
- }, "Lua program ran without error");
-
-
-});
-
-
-test("[test-suite] literals: testing errors", function (t) {
- let luaCode = `
- assert(not load"a = 'non-ending string")
- assert(not load"a = 'non-ending string\\n'")
- assert(not load"a = '\\\\345'")
- assert(not load"a = [=x]")
- `, L;
-
- t.plan(2);
-
- t.doesNotThrow(function () {
-
- L = lauxlib.luaL_newstate();
-
- lualib.luaL_openlibs(L);
-
- lauxlib.luaL_loadstring(L, to_luastring(dostring + luaCode));
-
- }, "Lua program loaded without error");
-
- t.doesNotThrow(function () {
-
- lua.lua_call(L, 0, -1);
-
- }, "Lua program ran without error");
-
-
-});