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-rw-r--r--tests/test-suite/inprogress/goto.js366
1 files changed, 0 insertions, 366 deletions
diff --git a/tests/test-suite/inprogress/goto.js b/tests/test-suite/inprogress/goto.js
deleted file mode 100644
index c392264..0000000
--- a/tests/test-suite/inprogress/goto.js
+++ /dev/null
@@ -1,366 +0,0 @@
-"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');
-
-
-test("[test-suite] goto: error messages", function (t) {
- let luaCode = `
- local function errmsg (code, m)
- local st, msg = load(code)
- assert(not st and string.find(msg, m))
- end
-
- -- cannot see label inside block
- errmsg([[ goto l1; do ::l1:: end ]], "label 'l1'")
- errmsg([[ do ::l1:: end goto l1; ]], "label 'l1'")
-
- -- repeated label
- errmsg([[ ::l1:: ::l1:: ]], "label 'l1'")
-
-
- -- undefined label
- errmsg([[ goto l1; local aa ::l1:: ::l2:: print(3) ]], "local 'aa'")
-
- -- jumping over variable definition
- errmsg([[
- do local bb, cc; goto l1; end
- local aa
- ::l1:: print(3)
- ]], "local 'aa'")
-
- -- jumping into a block
- errmsg([[ do ::l1:: end goto l1 ]], "label 'l1'")
- errmsg([[ goto l1 do ::l1:: end ]], "label 'l1'")
-
- -- cannot continue a repeat-until with variables
- errmsg([[
- repeat
- if x then goto cont end
- local xuxu = 10
- ::cont::
- until xuxu < x
- ]], "local 'xuxu'")
- `, 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] goto", function (t) {
- let luaCode = `
- -- simple gotos
- local x
- do
- local y = 12
- goto l1
- ::l2:: x = x + 1; goto l3
- ::l1:: x = y; goto l2
- end
- ::l3:: ::l3_1:: assert(x == 13)
-
- -- long labels
- do
- local prog = [[
- do
- local a = 1
- goto l%sa; a = a + 1
- ::l%sa:: a = a + 10
- goto l%sb; a = a + 2
- ::l%sb:: a = a + 20
- return a
- end
- ]]
- local label = string.rep("0123456789", 40)
- prog = string.format(prog, label, label, label, label)
- assert(assert(load(prog))() == 31)
- end
-
- -- goto to correct label when nested
- do goto l3; ::l3:: end -- does not loop jumping to previous label 'l3'
-
- -- ok to jump over local dec. to end of block
- do
- goto l1
- local a = 23
- x = a
- ::l1::;
- end
-
- while true do
- goto l4
- goto l1 -- ok to jump over local dec. to end of block
- goto l1 -- multiple uses of same label
- local x = 45
- ::l1:: ;;;
- end
- ::l4:: assert(x == 13)
-
- if print then
- goto l1 -- ok to jump over local dec. to end of block
- error("should not be here")
- goto l2 -- ok to jump over local dec. to end of block
- local x
- ::l1:: ; ::l2:: ;;
- else end
- `, 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] goto: to repeat a label in a different function is OK", function (t) {
- let luaCode = `
- local function foo ()
- local a = {}
- goto l3
- ::l1:: a[#a + 1] = 1; goto l2;
- ::l2:: a[#a + 1] = 2; goto l5;
- ::l3::
- ::l3a:: a[#a + 1] = 3; goto l1;
- ::l4:: a[#a + 1] = 4; goto l6;
- ::l5:: a[#a + 1] = 5; goto l4;
- ::l6:: assert(a[1] == 3 and a[2] == 1 and a[3] == 2 and
- a[4] == 5 and a[5] == 4)
- if not a[6] then a[6] = true; goto l3a end -- do it twice
- end
-
- ::l6:: foo()
- `, 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] goto: bug in 5.2 -> 5.3.2", function (t) {
- let luaCode = `
- do -- bug in 5.2 -> 5.3.2
- local x
- ::L1::
- local y -- cannot join this SETNIL with previous one
- assert(y == nil)
- y = true
- if x == nil then
- x = 1
- goto L1
- else
- x = x + 1
- end
- assert(x == 2 and y == true)
- end
- `, 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] goto: testing closing of upvalues", function (t) {
- let luaCode = `
- local function foo ()
- local t = {}
- do
- local i = 1
- local a, b, c, d
- t[1] = function () return a, b, c, d end
- ::l1::
- local b
- do
- local c
- t[#t + 1] = function () return a, b, c, d end -- t[2], t[4], t[6]
- if i > 2 then goto l2 end
- do
- local d
- t[#t + 1] = function () return a, b, c, d end -- t[3], t[5]
- i = i + 1
- local a
- goto l1
- end
- end
- end
- ::l2:: return t
- end
-
- local a = foo()
- assert(#a == 6)
-
- -- all functions share same 'a'
- for i = 2, 6 do
- assert(debug.upvalueid(a[1], 1) == debug.upvalueid(a[i], 1))
- end
-
- -- 'b' and 'c' are shared among some of them
- for i = 2, 6 do
- -- only a[1] uses external 'b'/'b'
- assert(debug.upvalueid(a[1], 2) ~= debug.upvalueid(a[i], 2))
- assert(debug.upvalueid(a[1], 3) ~= debug.upvalueid(a[i], 3))
- end
-
- for i = 3, 5, 2 do
- -- inner functions share 'b'/'c' with previous ones
- assert(debug.upvalueid(a[i], 2) == debug.upvalueid(a[i - 1], 2))
- assert(debug.upvalueid(a[i], 3) == debug.upvalueid(a[i - 1], 3))
- -- but not with next ones
- assert(debug.upvalueid(a[i], 2) ~= debug.upvalueid(a[i + 1], 2))
- assert(debug.upvalueid(a[i], 3) ~= debug.upvalueid(a[i + 1], 3))
- end
-
- -- only external 'd' is shared
- for i = 2, 6, 2 do
- assert(debug.upvalueid(a[1], 4) == debug.upvalueid(a[i], 4))
- end
-
- -- internal 'd's are all different
- for i = 3, 5, 2 do
- for j = 1, 6 do
- assert((debug.upvalueid(a[i], 4) == debug.upvalueid(a[j], 4))
- == (i == j))
- end
- end
- `, 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] goto: testing if x goto optimizations", function (t) {
- let luaCode = `
- local function testG (a)
- if a == 1 then
- goto l1
- error("should never be here!")
- elseif a == 2 then goto l2
- elseif a == 3 then goto l3
- elseif a == 4 then
- goto l1 -- go to inside the block
- error("should never be here!")
- ::l1:: a = a + 1 -- must go to 'if' end
- else
- goto l4
- ::l4a:: a = a * 2; goto l4b
- error("should never be here!")
- ::l4:: goto l4a
- error("should never be here!")
- ::l4b::
- end
- do return a end
- ::l2:: do return "2" end
- ::l3:: do return "3" end
- ::l1:: return "1"
- end
-
- assert(testG(1) == "1")
- assert(testG(2) == "2")
- assert(testG(3) == "3")
- assert(testG(4) == 5)
- assert(testG(5) == 10)
- `, 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");
-
-});
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