diff options
Diffstat (limited to 'js/src/jit-test/tests/asm.js/testGlobals.js')
| -rw-r--r-- | js/src/jit-test/tests/asm.js/testGlobals.js | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/asm.js/testGlobals.js b/js/src/jit-test/tests/asm.js/testGlobals.js new file mode 100644 index 0000000000..1e9fc3ac9c --- /dev/null +++ b/js/src/jit-test/tests/asm.js/testGlobals.js @@ -0,0 +1,164 @@ +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); |