From bb7bd48b2ee90472a1353f996b355559f78a197a Mon Sep 17 00:00:00 2001 From: Benoit Giannangeli Date: Wed, 10 May 2017 08:43:50 +0200 Subject: [test-suite] events.js --- tests/test-suite/events.js | 62 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) (limited to 'tests/test-suite') diff --git a/tests/test-suite/events.js b/tests/test-suite/events.js index 40dc30d..8e160f8 100644 --- a/tests/test-suite/events.js +++ b/tests/test-suite/events.js @@ -62,6 +62,68 @@ test("[test-suite] events: testing metatable", function (t) { t.__newindex = f a[1] = 30; a.x = "101"; a[5] = 200 assert(a[1] == 27 and a.x == 98 and a[5] == 197) + + do -- bug in Lua 5.3.2 + local mt = {} + mt.__newindex = mt + local t = setmetatable({}, mt) + t[1] = 10 -- will segfault on some machines + assert(mt[1] == 10) + end + + local c = {} + a = setmetatable({}, t) + t.__newindex = c + a[1] = 10; a[2] = 20; a[3] = 90 + assert(c[1] == 10 and c[2] == 20 and c[3] == 90) + + do + local a; + a = setmetatable({}, {__index = setmetatable({}, + {__index = setmetatable({}, + {__index = function (_,n) return a[n-3]+4, "lixo" end})})}) + a[0] = 20 + for i=0,10 do + assert(a[i*3] == 20 + i*4) + end + end + `, L; + + t.plan(2); + + t.doesNotThrow(function () { + + L = lauxlib.luaL_newstate(); + + lauxlib.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: new index", function (t) { + let luaCode = ` + do -- newindex + local foi + local a = {} + for i=1,10 do a[i] = 0; a['a'..i] = 0; end + setmetatable(a, {__newindex = function (t,k,v) foi=true; rawset(t,k,v) end}) + foi = false; a[1]=0; assert(not foi) + foi = false; a['a1']=0; assert(not foi) + foi = false; a['a11']=0; assert(foi) + foi = false; a[11]=0; assert(foi) + foi = false; a[1]=nil; assert(not foi) + foi = false; a[1]=nil; assert(foi) + end `, L; t.plan(2); -- cgit v1.2.3-54-g00ecf