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js/src/jit-test/tests/asm.js/testBasic.js@6474c204b198 (annotated)

js/src/jit-test/tests/asm.js/testBasic.js

Wed, 31 Dec 2014 06:09:35 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Wed, 31 Dec 2014 06:09:35 +0100
changeset 0
6474c204b198
permissions
-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0 1 load(libdir + "asm.js");
michael@0 2 load(libdir + "asserts.js");
michael@0 3
michael@0 4 assertAsmTypeFail(USE_ASM);
michael@0 5 assertAsmTypeFail(USE_ASM + 'return');
michael@0 6 assertAsmTypeFail(USE_ASM + 'function f() 0');
michael@0 7 assertAsmTypeFail(USE_ASM + 'function f(){}');
michael@0 8 assertAsmTypeFail(USE_ASM + 'function f(){} return 0');
michael@0 9 assertAsmTypeFail(USE_ASM + 'function f() 0; return 0');
michael@0 10 assertAsmTypeFail(USE_ASM + 'function f(){} return g');
michael@0 11 assertAsmTypeFail(USE_ASM + 'function f(){} function f(){} return f');
michael@0 12 assertAsmTypeFail(USE_ASM + 'var f=0; function f(){} return f');
michael@0 13 assertAsmTypeFail('glob', USE_ASM + 'var f=glob.Math.imul; function f(){} return f');
michael@0 14 assertAsmTypeFail('glob','foreign', USE_ASM + 'var f=foreign.foo; function f(){} return f');
michael@0 15 assertAsmTypeFail(USE_ASM + 'function f(){} var f=[f,f]; return f');
michael@0 16 assertAsmTypeFail(USE_ASM + 'function f() 0; return f');
michael@0 17 assertAsmTypeFail('"use strict";' + USE_ASM + 'function f() {} return f');
michael@0 18 assertAsmTypeFail(USE_ASM + '"use strict"; function f() {} return f');
michael@0 19 assertEq(asmLink(asmCompile(USE_ASM + 'function f(){} return f'))(), undefined);
michael@0 20 assertEq(asmLink(asmCompile(USE_ASM + 'function f(){;} return f'))(), undefined);
michael@0 21 assertAsmTypeFail(USE_ASM + 'function f(i,j){;} return f');
michael@0 22 assertEq(asmLink(asmCompile('"use asm";; function f(){};;; return f;;'))(), undefined);
michael@0 23 assertAsmTypeFail(USE_ASM + 'function f(x){} return f');
michael@0 24 assertAsmTypeFail(USE_ASM + 'function f(){return; return 1} return f');
michael@0 25 assertEq(asmLink(asmCompile(USE_ASM + 'function f(x){x=x|0} return f'))(42), undefined);
michael@0 26 assertEq(asmLink(asmCompile(USE_ASM + 'function f(x){x=x|0; return x|0} return f'))(42), 42);
michael@0 27 assertEq(asmLink(asmCompile(USE_ASM + 'function f(x){x=x|0; return x|0;;;} return f'))(42), 42);
michael@0 28 assertEq(asmLink(asmCompile(USE_ASM + 'function f(x,y){x=x|0;y=y|0; return (x+y)|0} return f'))(44, -2), 42);
michael@0 29 assertAsmTypeFail('a', USE_ASM + 'function a(){} return a');
michael@0 30 assertAsmTypeFail('a','b','c', USE_ASM + 'var c');
michael@0 31 assertAsmTypeFail('a','b','c', USE_ASM + 'var c=0');
michael@0 32 assertAsmTypeFail(USE_ASM + 'c=0;return {}');
michael@0 33 assertAsmTypeFail('x','x', USE_ASM + 'function a(){} return a');
michael@0 34 assertAsmTypeFail('x','y','x', USE_ASM + 'function a(){} return a');
michael@0 35 assertEq(asmLink(asmCompile('x', USE_ASM + 'function a(){} return a'))(), undefined);
michael@0 36 assertEq(asmLink(asmCompile('x','y', USE_ASM + 'function a(){} return a'))(), undefined);
michael@0 37 assertEq(asmLink(asmCompile('x','y','z', USE_ASM + 'function a(){} return a'))(), undefined);
michael@0 38 assertAsmTypeFail('x','y', USE_ASM + 'function y(){} return f');
michael@0 39 assertEq(asmLink(asmCompile('x', USE_ASM + 'function f(){} return f'), 1, 2, 3)(), undefined);
michael@0 40 assertEq(asmLink(asmCompile('x', USE_ASM + 'function f(){} return f'), 1)(), undefined);
michael@0 41 assertEq(asmLink(asmCompile('x','y', USE_ASM + 'function f(){} return f'), 1, 2)(), undefined);
michael@0 42
michael@0 43 assertEq(asmLink(asmCompile(USE_ASM + 'function f(i) {i=i|0} return f'))(42), undefined);
michael@0 44 assertEq(asmLink(asmCompile(USE_ASM + 'function f() {var i=0;; var j=1;} return f'))(), undefined); // bug 877965 second part
michael@0 45 assertAsmTypeFail(USE_ASM + 'function f(i) {i=i|0;var i} return f');
michael@0 46 assertAsmTypeFail(USE_ASM + 'function f(i) {i=i|0;var i=0} return f');
michael@0 47
michael@0 48 assertAsmTypeFail('glob', USE_ASM + 'var im=glob.imul; function f() {} return f');
michael@0 49 assertAsmLinkAlwaysFail(asmCompile('glob', USE_ASM + 'var im=glob.Math.imul; function f(i,j) {i=i|0;j=j|0; return im(i,j)|0} return f'), null);
michael@0 50 assertAsmLinkAlwaysFail(asmCompile('glob', USE_ASM + 'var im=glob.Math.imul; function f(i,j) {i=i|0;j=j|0; return im(i,j)|0} return f'), {});
michael@0 51 assertAsmLinkAlwaysFail(asmCompile('glob', USE_ASM + 'var im=glob.Math.imul; function f(i,j) {i=i|0;j=j|0; return im(i,j)|0} return f'), {imul:Math.imul});
michael@0 52 assertEq(asmLink(asmCompile('glob', USE_ASM + 'var im=glob.Math.imul; function f(i,j) {i=i|0;j=j|0; return im(i,j)|0} return f'), {Math:{imul:Math.imul}})(2,3), 6);
michael@0 53 assertEq(asmLink(asmCompile('glob', USE_ASM + 'var im=glob.Math.imul; function f(i,j) {i=i|0;j=j|0; return im(i,j)|0} return f'), this)(8,4), 32);
michael@0 54
michael@0 55 assertAsmLinkAlwaysFail(asmCompile('glob','i','b', USE_ASM + 'var i32=new glob.Int32Array(b); function f(){} return f'), null, null);
michael@0 56 assertAsmLinkAlwaysFail(asmCompile('glob','i','b', USE_ASM + 'var i32=new glob.Int32Array(b); function f(){} return f'), this, null, null);
michael@0 57 assertAsmLinkAlwaysFail(asmCompile('glob','i','b', USE_ASM + 'var i32=new glob.Int32Array(b); function f(){} return f'), this, null, null);
michael@0 58 assertAsmLinkAlwaysFail(asmCompile('glob','i','b', USE_ASM + 'var i32=new glob.Int32Array(b); function f(){} return f'), this, null, new ArrayBuffer(1));
michael@0 59 assertAsmLinkFail(asmCompile('glob','i','b', USE_ASM + 'var i32=new glob.Int32Array(b); function f(){} return f'), this, null, new ArrayBuffer(100));
michael@0 60 assertAsmLinkFail(asmCompile('glob','i','b', USE_ASM + 'var i32=new glob.Int32Array(b); function f(){} return f'), this, null, new ArrayBuffer(4000));
michael@0 61 assertEq(asmLink(asmCompile('glob','i','b', USE_ASM + 'var i32=new glob.Int32Array(b); function f(){} return f'), this, null, new ArrayBuffer(4096))(), undefined);
michael@0 62 assertEq(asmLink(asmCompile('glob','i','b', USE_ASM + 'var i32=new glob.Int32Array(b); function f(){} return f'), this, null, new ArrayBuffer(2*4096))(), undefined);
michael@0 63
michael@0 64 assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + HEAP_IMPORTS + 'function f(i) {i=i|0; i = i32[i]|0; return i|0}; return f');
michael@0 65 assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + HEAP_IMPORTS + 'function f(i) {i=i|0; i = i32[i>>1]|0; return i|0}; return f');
michael@0 66 assertAsmTypeFail('glob', 'imp', 'b', USE_ASM + HEAP_IMPORTS + 'function f(i) {i=i|0; i = i32[i>>1]|0; return i|0}; return f');
michael@0 67 assertAsmLinkAlwaysFail(asmCompile('glob', 'imp', 'b', USE_ASM + HEAP_IMPORTS + 'function f(i) {i=i|0; i = i32[i>>2]|0; return i|0}; return f'), this, null, new ArrayBuffer(4095));
michael@0 68 assertEq(asmCompile('glob', 'imp', 'b', USE_ASM + HEAP_IMPORTS + 'function f(i) {i=i|0; i = i32[i>>2]|0; return i|0}; return f')(this, null, new ArrayBuffer(4096))(), 0);
michael@0 69
michael@0 70 var exp = asmLink(asmCompile(USE_ASM + "return {}"));
michael@0 71 assertEq(Object.keys(exp).length, 0);
michael@0 72
michael@0 73 var exp = asmLink(asmCompile(USE_ASM + "function f() { return 3 } return {f:f,f:f}"));
michael@0 74 assertEq(exp.f(), 3);
michael@0 75 assertEq(Object.keys(exp).join(), 'f');
michael@0 76
michael@0 77 assertAsmTypeFail(USE_ASM + "function f() { return 3 } return {1:f}");
michael@0 78 assertAsmTypeFail(USE_ASM + "function f() { return 3 } return {__proto__:f}");
michael@0 79 assertAsmTypeFail(USE_ASM + "function f() { return 3 } return {get x() {} }");
michael@0 80
michael@0 81 var exp = asmLink(asmCompile(USE_ASM + 'function internal() { return ((g()|0)+2)|0 } function f() { return 1 } function g() { return 2 } function h() { return internal()|0 } return {f:f,g1:g,h1:h}'));
michael@0 82 assertEq(exp.f(), 1);
michael@0 83 assertEq(exp.g1(), 2);
michael@0 84 assertEq(exp.h1(), 4);
michael@0 85 assertEq(Object.keys(exp).join(), 'f,g1,h1');
michael@0 86
michael@0 87 // can't test destructuring args with Function constructor
michael@0 88 function assertTypeFailInEval(str)
michael@0 89 {
michael@0 90 if (!isAsmJSCompilationAvailable())
michael@0 91 return;
michael@0 92
michael@0 93 var caught = false;
michael@0 94 var oldOpts = options("werror");
michael@0 95 assertEq(oldOpts.indexOf("werror"), -1);
michael@0 96 try {
michael@0 97 eval(str);
michael@0 98 } catch (e) {
michael@0 99 assertEq((''+e).indexOf(ASM_TYPE_FAIL_STRING) == -1, false);
michael@0 100 caught = true;
michael@0 101 }
michael@0 102 assertEq(caught, true);
michael@0 103 options("werror");
michael@0 104 }
michael@0 105 assertTypeFailInEval('function f({}) { "use asm"; function g() {} return g }');
michael@0 106 assertTypeFailInEval('function f({global}) { "use asm"; function g() {} return g }');
michael@0 107 assertTypeFailInEval('function f(global, {imports}) { "use asm"; function g() {} return g }');
michael@0 108 assertTypeFailInEval('function f(g = 2) { "use asm"; function g() {} return g }');
michael@0 109 assertTypeFailInEval('function *f() { "use asm"; function g() {} return g }');
michael@0 110 assertTypeFailInEval('f => { "use asm"; function g() {} return g }');
michael@0 111
michael@0 112 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'var)') }, SyntaxError);
michael@0 113 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'return)') }, SyntaxError);
michael@0 114 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'var z=-2w') }, SyntaxError);
michael@0 115 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'var z=-2w;') }, SyntaxError);
michael@0 116 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'function') }, SyntaxError);
michael@0 117 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'function f') }, SyntaxError);
michael@0 118 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'function f(') }, SyntaxError);
michael@0 119 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'function f()') }, SyntaxError);
michael@0 120 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'function f() {') }, SyntaxError);
michael@0 121 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'function f() {} var') }, SyntaxError);
michael@0 122 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'function f() {} var TBL=-2w; return f') }, SyntaxError);
michael@0 123 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'function f() {} var TBL=-2w return f') }, SyntaxError);
michael@0 124 assertThrowsInstanceOf(function() { new Function(USE_ASM + 'function () {}') }, SyntaxError);
michael@0 125 assertNoWarning(function() { parse("function f() { 'use asm'; function g() {} return g }") });

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