testGlobals.js - mozsearch

load(libdir + "asm.js");

load(libdir + "asserts.js");

assertAsmTypeFail(USE_ASM + "var i; function f(){} return f");

assertEq(asmLink(asmCompile(USE_ASM + "var i=0; function f(){} return f"))(), undefined);

assertEq(asmLink(asmCompile(USE_ASM + "const i=0; function f(){} return f"))(), undefined);

assertEq(asmLink(asmCompile(USE_ASM + "var i=42; function f(){ return i|0 } return f"))(), 42);

assertEq(asmLink(asmCompile(USE_ASM + "const i=42; function f(){ return i|0 } return f"))(), 42);

assertEq(asmLink(asmCompile(USE_ASM + "var i=4.2; function f(){ return +i } return f"))(), 4.2);

assertEq(asmLink(asmCompile(USE_ASM + "const i=4.2; function f(){ return +i } return f"))(), 4.2);

assertAsmTypeFail(USE_ASM + "var i=42; function f(){ return +(i+.1) } return f");

assertAsmTypeFail(USE_ASM + "const i=42; function f(){ return +(i+.1) } return f");

assertAsmTypeFail(USE_ASM + "var i=1.2; function f(){ return i|0 } return f");

assertAsmTypeFail(USE_ASM + "const i=1.2; function f(){ return i|0 } return f");

assertAsmTypeFail(USE_ASM + "var i=0; function f(e){ e=+e; i=e } return f");

assertAsmTypeFail(USE_ASM + "var d=0.1; function f(i){ i=i|0; d=i } return f");

assertEq(asmLink(asmCompile(USE_ASM + "var i=13; function f(j) { j=j|0; i=j; return i|0 } return f"))(42), 42);

assertEq(asmLink(asmCompile(USE_ASM + "var d=.1; function f(e) { e=+e; d=e; return +e } return f"))(42.1), 42.1);

assertEq(asmLink(asmCompile(USE_ASM + "var i=13; function f(i, j) { i=i|0; j=j|0; i=j; return i|0 } return f"))(42,43), 43);

assertEq(asmLink(asmCompile(USE_ASM + "var i=13; function f(j) { j=j|0; var i=0; i=j; return i|0 } return f"))(42), 42);

var f = asmLink(asmCompile(USE_ASM + "var i=13; function f(j) { j=j|0; if ((j|0) != -1) { i=j } else { return i|0 } return 0 } return f"));

assertEq(f(-1), 13);

assertEq(f(42), 0);

assertEq(f(-1), 42);

assertAsmTypeFail(USE_ASM + "var i=13; function f() { var j=i; return j|0 } return f");

assertAsmTypeFail(USE_ASM + "var i=13.37; function f() { var j=i; return +j } return f");

assertAsmTypeFail('global', USE_ASM + "var f32 = global.Math.fround; var i=f32(13.37); function f() { var j=i; return f32(j) } return f");

assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { var j=i; return +j } return f'), {Infinity:Infinity})(), Infinity);

assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { var j=i; return +j } return f'), {NaN:NaN})(), NaN);

assertEq(asmLink(asmCompile(USE_ASM + "const i=13; function f() { var j=i; return j|0 } return f"))(), 13);

assertEq(asmLink(asmCompile(USE_ASM + "const i=13.37; function f() { var j=i; return +j } return f"))(), 13.37);

assertEq(asmLink(asmCompile('global', USE_ASM + "var f32 = global.Math.fround; const i=f32(13.37); function f() { var j=i; return f32(j) } return f"), this)(), Math.fround(13.37));

assertAsmTypeFail(USE_ASM + "function f() { var j=i; return j|0 } return f");

assertAsmTypeFail(USE_ASM + "function i(){} function f() { var j=i; return j|0 } return f");

assertAsmTypeFail(USE_ASM + "function f() { var j=i; return j|0 } var i = [f]; return f");

assertAsmTypeFail('global', USE_ASM + "var i=global.Math.fround; function f() { var j=i; return j|0 } return f");

assertAsmTypeFail('global', 'imp', USE_ASM + "var i=imp.f; function f() { var j=i; return j|0 } return f");

assertAsmTypeFail('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { var j=i; return j|0 } return f");

assertAsmTypeFail('global', 'imp', USE_ASM + "var i=+imp.i; function f() { var j=i; return +j } return f");

assertAsmTypeFail('global', 'imp', USE_ASM + "const i=imp.i|0; function f() { var j=i; return j|0 } return f");

assertAsmTypeFail('global', 'imp', USE_ASM + "const i=+imp.i; function f() { var j=i; return +j } return f");

assertAsmTypeFail('global', 'imp', 'heap', USE_ASM + "var i=new global.Float32Array(heap); function f() { var j=i; return +j } return f");

assertAsmTypeFail('global', USE_ASM + "var i=global; function f() { return i|0 } return f");

assertAsmTypeFail('global', USE_ASM + "const i=global; function f() { return i|0 } return f");

assertAsmTypeFail('global', USE_ASM + "var i=global|0; function f() { return i|0 } return f");

assertAsmTypeFail('global', USE_ASM + "const i=global|0; function f() { return i|0 } return f");

assertAsmTypeFail('global', USE_ASM + "var j=0;var i=j.i|0; function f() { return i|0 } return f");

assertAsmTypeFail('global', USE_ASM + "var i=global.i|0; function f() { return i|0 } return f");

assertAsmTypeFail('global', USE_ASM + "const i=global.i|0; function f() { return i|0 } return f");

assertAsmTypeFail('global', USE_ASM + "var i=global.i|0; function f() { return i|0 } return f");

assertAsmTypeFail('global', USE_ASM + 'var i=global.Infinity; function f() { i = 0.0 } return f');

assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), undefined);

assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'const i=global.Infinity; function f() { return +i } return f'), undefined);

assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), null);

assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'const i=global.Infinity; function f() { return +i } return f'), null);

assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), 3);

assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), {});

assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), {Infinity:NaN});

assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), {Infinity:-Infinity});

assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), {Infinity:Infinity})(), Infinity);

assertEq(asmLink(asmCompile('global', USE_ASM + 'const i=global.Infinity; function f() { return +i } return f'), {Infinity:Infinity})(), Infinity);

assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.Infinity; function f() { return +i } return f'), this)(), Infinity);

assertEq(asmLink(asmCompile('global', USE_ASM + 'const i=global.Infinity; function f() { return +i } return f'), this)(), Infinity);

assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), undefined);

assertAsmLinkAlwaysFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), null);

assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), 3);

assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), {});

assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), {Infinity:Infinity});

assertAsmLinkFail(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), {Infinity:-Infinity});

assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), {NaN:NaN})(), NaN);

assertEq(asmLink(asmCompile('global', USE_ASM + 'const i=global.NaN; function f() { return +i } return f'), {NaN:NaN})(), NaN);

assertEq(asmLink(asmCompile('global', USE_ASM + 'var i=global.NaN; function f() { return +i } return f'), this)(), NaN);

assertEq(asmLink(asmCompile('global', USE_ASM + 'const i=global.NaN; function f() { return +i } return f'), this)(), NaN);

assertAsmLinkFail(asmCompile('glob','foreign','buf', USE_ASM + 'var t = new glob.Int32Array(buf); function f() {} return f'), {get Int32Array(){return Int32Array}}, null, new ArrayBuffer(4096))

assertAsmLinkFail(asmCompile('glob','foreign','buf', USE_ASM + 'const t = new glob.Int32Array(buf); function f() {} return f'), {get Int32Array(){return Int32Array}}, null, new ArrayBuffer(4096))

assertAsmLinkFail(asmCompile('glob','foreign','buf', USE_ASM + 'var t = new glob.Int32Array(buf); function f() {} return f'), new Proxy(this, {}), null, new ArrayBuffer(4096))

assertAsmLinkFail(asmCompile('glob','foreign','buf', USE_ASM + 'const t = new glob.Int32Array(buf); function f() {} return f'), new Proxy(this, {}), null, new ArrayBuffer(4096))

assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Math.sin; function f() {} return f'), {get Math(){return Math}});

assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Math.sin; function f() {} return f'), new Proxy(this, {}));

assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Math.sin; function f() {} return f'), {Math:{get sin(){return Math.sin}}});

assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Math.sin; function f() {} return f'), {Math:new Proxy(Math, {})});

assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Infinity; function f() {} return f'), {get Infinity(){return Infinity}});

assertAsmLinkFail(asmCompile('glob', USE_ASM + 'var t = glob.Infinity; function f() {} return f'), new Proxy(this, {}));

assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x|0; function f() {} return f'), null, {get x(){return 42}})

assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = +foreign.x; function f() {} return f'), null, {get x(){return 42}})

assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x|0; function f() {} return f'), null, new Proxy({x:42}, {}));

assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = +foreign.x; function f() {} return f'), null, new Proxy({x:42}, {}));

assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x; function f() {} return f'), null, {get x(){return function(){}}})

assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x; function f() {} return f'), null, new Proxy({x:function(){}}, {}));

assertAsmTypeFail('global', 'imp', USE_ASM + "var i=imp; function f() { return i|0 } return f");

assertAsmTypeFail('global', 'imp', USE_ASM + "var j=0;var i=j.i|0; function f() { return i|0 } return f");

assertAsmLinkAlwaysFail(asmCompile('global','imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f"), null, undefined);

assertAsmLinkAlwaysFail(asmCompile('global','imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f"), this, undefined);

assertAsmLinkAlwaysFail(asmCompile('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f"), null, null);

assertAsmLinkAlwaysFail(asmCompile('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f"), this, null);

assertAsmLinkFail(asmCompile('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f"), this, 42);

assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f")(null, {i:42})), 42);

assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "const i=imp.i|0; function f() { return i|0 } return f")(null, {i:42})), 42);

assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "var i=imp.i|0; function f() { return i|0 } return f")(null, {i:1.4})), 1);

assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "const i=imp.i|0; function f() { return i|0 } return f")(null, {i:1.4})), 1);

assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "var i=+imp.i; function f() { return +i } return f")(null, {i:42})), 42);

assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "const i=+imp.i; function f() { return +i } return f")(null, {i:42})), 42);

assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "var i=+imp.i; function f() { return +i } return f")(this, {i:1.4})), 1.4);

assertEq(asmLink(asmCompile('global', 'imp', USE_ASM + "const i=+imp.i; function f() { return +i } return f")(this, {i:1.4})), 1.4);

assertEq(asmLink(asmCompile(USE_ASM + "var g=0; function f() { var i=42; while (1) { break; } g = i; return g|0 } return f"))(), 42);

assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = +foreign.x; function f() {} return f'), null, {x:{valueOf:function() { return 42 }}});

assertAsmLinkFail(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x|0; function f() {} return f'), null, {x:{valueOf:function() { return 42 }}});

assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.x|0; function f() { return i|0} return f'), null, {x:"blah"})(), 0);

assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var i = +foreign.x; function f() { return +i} return f'), null, {x:"blah"})(), NaN);

assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var tof = glob.Math.fround; var i = tof(foreign.x); function f() { return +i} return f'), this, {x:"blah"})(), NaN);

assertThrowsInstanceOf(() => asmCompile('glob','foreign',USE_ASM + 'var i = foreign.x|0; function f() { return i|0} return f')(null, {x:Symbol("blah")}), TypeError);

assertThrowsInstanceOf(() => asmCompile('glob','foreign',USE_ASM + 'var i = +foreign.x; function f() { return +i} return f')(null, {x:Symbol("blah")}), TypeError);

assertThrowsInstanceOf(() => asmCompile('glob','foreign',USE_ASM + 'var tof = glob.Math.fround; var i = tof(foreign.x); function f() { return +i} return f')(this, {x:Symbol("blah")}), TypeError);

// Temporary workaround; this test can be removed when Emscripten is fixed and

// the fix has propagated out to most apps:

assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var i = foreign.i|0; function f() { return i|0} return f'), null, {i:function(){}})(), 0);

assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var i = +foreign.i; function f() { return +i} return f'), null, {i:function(){}})(), NaN);

assertEq(asmLink(asmCompile('glob','foreign', USE_ASM + 'var tof = glob.Math.fround; var i = tof(foreign.i); function f() { return +i} return f'), this, {i:function(){}})(), NaN);

var module = asmCompile('glob','foreign', USE_ASM + 'var i = foreign.i|0; function f() { return i|0} return f');

var fun = function() {}

fun.valueOf = function() {}

assertAsmLinkFail(module, null, {i:fun});

var fun = function() {}

fun.toString = function() {}

assertAsmLinkFail(module, null, {i:fun});

var fun = function() {}

var origFunToString = Function.prototype.toString;

Function.prototype.toString = function() {}

assertAsmLinkFail(module, null, {i:fun});

Function.prototype.toString = origFunToString;

assertEq(asmLink(module, null, {i:fun})(), 0);

Function.prototype.valueOf = function() {}

assertAsmLinkFail(module, null, {i:fun});

delete Function.prototype.valueOf;

assertEq(asmLink(module, null, {i:fun})(), 0);

var origObjValueOf = Object.prototype.valueOf;

Object.prototype.valueOf = function() {}

assertAsmLinkFail(module, null, {i:fun});

Object.prototype.valueOf = origObjValueOf;

assertEq(asmLink(module, null, {i:fun})(), 0);

Object.prototype.toString = function() {}

assertEq(asmLink(module, null, {i:fun})(), 0);

var f1 = asmCompile('global', 'foreign', 'heap', USE_ASM + 'var i32 = new global.Int32Array(heap); function g() { return i32[4]|0 } return g');

var global = this;

var ab = new ArrayBuffer(4096);

var p = new Proxy(global,

                  {has:function(name) { f1(global, null, ab); return true},

                   getOwnPropertyDescriptor:function(name) { return {configurable:true, value:Int32Array}}});

new Int32Array(ab)[4] = 42;

assertEq(f1(p, null, ab)(), 42);

// GVN checks

assertEq(asmLink(asmCompile(USE_ASM + "var g=0; function f() { var x = 0; g = 1; x = g; return (x+g)|0 } return f"))(), 2);

assertEq(asmLink(asmCompile(USE_ASM + "var g=0; function f() { var x = 0; g = 1; x = g; g = 2; return (x+g)|0 } return f"))(), 3);

assertEq(asmLink(asmCompile(USE_ASM + "var g=0; var h=0; function f() { var x = 0; g = 1; x = g; h = 3; return (x+g)|0 } return f"))(), 2);

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