michael@0: setCachingEnabled(true);
michael@0: 
michael@0: (function() {
michael@0: /*
michael@0:  * NO ARGUMENT
michael@0:  */
michael@0: 
michael@0: function f0() {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: var bodyOnly = '"use asm";\n\
michael@0:     function g() {}\n\
michael@0:     return g;\n';
michael@0: 
michael@0: var funcBody =  'function f0() {\n\
michael@0:     "use asm";\n\
michael@0:     function g() {}\n\
michael@0:     return g;\n\n\
michael@0: }';
michael@0: 
michael@0: assertEq(f0.toString(), funcBody);
michael@0: assertEq(f0.toSource(), funcBody);
michael@0: 
michael@0: var f0 = function() {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: funcBody1 = funcBody.replace('function f0','function ');
michael@0: assertEq(f0.toString(), funcBody1);
michael@0: assertEq(f0.toSource(), '(' + funcBody1 + ')');
michael@0: 
michael@0: var g = function g0() {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: funcBody2 = funcBody.replace('function f0', 'function g0');
michael@0: assertEq(g.toString(), funcBody2);
michael@0: assertEq(g.toSource(), '(' + funcBody2 + ')');
michael@0: 
michael@0: f0 = new Function(bodyOnly);
michael@0: assertEq(f0.toString(), "function anonymous() {\n" + bodyOnly + "\n}");
michael@0: assertEq(f0.toSource(), "(function anonymous() {\n" + bodyOnly + "\n})");
michael@0: 
michael@0: if (isAsmJSCompilationAvailable() && isCachingEnabled()) {
michael@0:     var m = new Function(bodyOnly);
michael@0:     assertEq(isAsmJSModuleLoadedFromCache(m), true);
michael@0:     assertEq(m.toString(), "function anonymous() {\n" + bodyOnly + "\n}");
michael@0:     assertEq(m.toSource(), "(function anonymous() {\n" + bodyOnly + "\n})");
michael@0: }
michael@0: 
michael@0: })();
michael@0: 
michael@0: (function() {
michael@0: /*
michael@0:  * ONE ARGUMENT
michael@0:  */
michael@0: function f1(glob) {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: var bodyOnly = '"use asm";\n\
michael@0:     function g() {}\n\
michael@0:     return g;\n';
michael@0: 
michael@0: var funcBody =  'function f1(glob) {\n\
michael@0:     "use asm";\n\
michael@0:     function g() {}\n\
michael@0:     return g;\n\n\
michael@0: }';
michael@0: 
michael@0: assertEq(f1.toString(), funcBody);
michael@0: assertEq(f1.toSource(), funcBody);
michael@0: 
michael@0: f1 = function(glob) {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: funcBody1 = funcBody.replace('function f1', 'function ');
michael@0: assertEq(f1.toString(), funcBody1);
michael@0: assertEq(f1.toSource(), '(' + funcBody1 + ')');
michael@0: 
michael@0: var g = function g0(glob) {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: funcBody2 = funcBody.replace('function f1', 'function g0');
michael@0: assertEq(g.toString(), funcBody2);
michael@0: assertEq(g.toSource(), '(' + funcBody2 + ')');
michael@0: 
michael@0: f1 = new Function('glob', bodyOnly);
michael@0: assertEq(f1.toString(), "function anonymous(glob) {\n" + bodyOnly + "\n}");
michael@0: assertEq(f1.toSource(), "(function anonymous(glob) {\n" + bodyOnly + "\n})");
michael@0: 
michael@0: if (isAsmJSCompilationAvailable() && isCachingEnabled()) {
michael@0:     var m = new Function('glob', bodyOnly);
michael@0:     assertEq(isAsmJSModuleLoadedFromCache(m), true);
michael@0:     assertEq(m.toString(), "function anonymous(glob) {\n" + bodyOnly + "\n}");
michael@0:     assertEq(m.toSource(), "(function anonymous(glob) {\n" + bodyOnly + "\n})");
michael@0: }
michael@0: 
michael@0: })();
michael@0: 
michael@0: 
michael@0: (function() {
michael@0: /*
michael@0:  * TWO ARGUMENTS
michael@0:  */
michael@0: function f2(glob, ffi) {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: var bodyOnly = '"use asm";\n\
michael@0:     function g() {}\n\
michael@0:     return g;\n';
michael@0: 
michael@0: var funcBody =  'function f2(glob, ffi) {\n\
michael@0:     "use asm";\n\
michael@0:     function g() {}\n\
michael@0:     return g;\n\n\
michael@0: }';
michael@0: 
michael@0: assertEq(f2.toString(), funcBody);
michael@0: assertEq(f2.toSource(), funcBody);
michael@0: 
michael@0: f2 = function (glob, ffi) {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: funcBody1 = funcBody.replace('function f2', 'function ');
michael@0: assertEq(f2.toString(), funcBody1);
michael@0: assertEq(f2.toSource(), '(' + funcBody1 + ')');
michael@0: 
michael@0: var g = function g0(glob, ffi) {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: var funcBody2 = funcBody.replace('function f2', 'function g0');
michael@0: assertEq(g.toString(), funcBody2);
michael@0: assertEq(g.toSource(), '(' + funcBody2 + ')');
michael@0: 
michael@0: f2 = new Function('glob', 'ffi', bodyOnly);
michael@0: assertEq(f2.toString(), "function anonymous(glob, ffi) {\n" + bodyOnly + "\n}");
michael@0: assertEq(f2.toSource(), "(function anonymous(glob, ffi) {\n" + bodyOnly + "\n})");
michael@0: 
michael@0: if (isAsmJSCompilationAvailable() && isCachingEnabled()) {
michael@0:     var m = new Function('glob', 'ffi', bodyOnly);
michael@0:     assertEq(isAsmJSModuleLoadedFromCache(m), true);
michael@0:     assertEq(m.toString(), "function anonymous(glob, ffi) {\n" + bodyOnly + "\n}");
michael@0:     assertEq(m.toSource(), "(function anonymous(glob, ffi) {\n" + bodyOnly + "\n})");
michael@0: }
michael@0: 
michael@0: })();
michael@0: 
michael@0: 
michael@0: (function() {
michael@0: /*
michael@0:  * THREE ARGUMENTS
michael@0:  */
michael@0: function f3(glob, ffi, heap) {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: var bodyOnly = '"use asm";\n\
michael@0:     function g() {}\n\
michael@0:     return g;\n';
michael@0: 
michael@0: var funcBody =  'function f3(glob, ffi, heap) {\n\
michael@0:     "use asm";\n\
michael@0:     function g() {}\n\
michael@0:     return g;\n\n\
michael@0: }';
michael@0: 
michael@0: assertEq(f3.toString(), funcBody);
michael@0: assertEq(f3.toSource(), funcBody);
michael@0: 
michael@0: f3 = function (glob, ffi, heap) {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: funcBody1 = funcBody.replace('function f3', 'function ');
michael@0: assertEq(f3.toString(), funcBody1);
michael@0: assertEq(f3.toSource(), '(' + funcBody1 + ')');
michael@0: 
michael@0: var g = function g0(glob, ffi, heap) {
michael@0:     "use asm";
michael@0:     function g() {}
michael@0:     return g;
michael@0: 
michael@0: }
michael@0: 
michael@0: funcBody2 = funcBody.replace('function f3', 'function g0');
michael@0: assertEq(g.toString(), funcBody2);
michael@0: assertEq(g.toSource(), '(' + funcBody2 + ')');
michael@0: 
michael@0: f3 = new Function('glob', 'ffi', 'heap', bodyOnly);
michael@0: assertEq(f3.toString(), "function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n}");
michael@0: assertEq(f3.toSource(), "(function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n})");
michael@0: 
michael@0: if (isAsmJSCompilationAvailable() && isCachingEnabled()) {
michael@0:     var m = new Function('glob', 'ffi', 'heap', bodyOnly);
michael@0:     assertEq(isAsmJSModuleLoadedFromCache(m), true);
michael@0:     assertEq(m.toString(), "function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n}");
michael@0:     assertEq(m.toSource(), "(function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n})");
michael@0: }
michael@0: 
michael@0: })();
michael@0: 
michael@0: /* Implicit "use strict" context */
michael@0: (function() {
michael@0: 
michael@0: var funcHeader =  'function (glob, ffi, heap) {',
michael@0:     funcBody = '\n"use asm";\n\
michael@0:     function g() {}\n\
michael@0:     return g;\n\n'
michael@0:     funcFooter = '}',
michael@0:     funcSource = funcHeader + funcBody + funcFooter
michael@0:     useStrict = '\n"use strict";\n';
michael@0: 
michael@0: var f4 = eval("\"use strict\";\n(" + funcSource + ")");
michael@0: 
michael@0: var expectedToString = funcHeader + useStrict + funcBody + funcFooter
michael@0: var expectedToSource = '(' + expectedToString + ')'
michael@0: 
michael@0: assertEq(f4.toString(), expectedToString);
michael@0: assertEq(f4.toSource(), expectedToSource);
michael@0: 
michael@0: if (isAsmJSCompilationAvailable() && isCachingEnabled()) {
michael@0:     var f5 = eval("\"use strict\";\n(" + funcSource + ")");
michael@0:     assertEq(isAsmJSModuleLoadedFromCache(f5), true);
michael@0:     assertEq(f5.toString(), expectedToString);
michael@0:     assertEq(f5.toSource(), expectedToSource);
michael@0: }
michael@0: })();
michael@0: 
michael@0: /* Functions */
michael@0: (function() {
michael@0: 
michael@0: var noSrc = "function noArgument() {\n\
michael@0:     return 42;\n\
michael@0: }"
michael@0: var oneSrc = "function oneArgument(x) {\n\
michael@0:     x = x | 0;\n\
michael@0:     return x + 1 | 0;\n\
michael@0: }";
michael@0: var twoSrc = "function twoArguments(x, y) {\n\
michael@0:     x = x | 0;\n\
michael@0:     y = y | 0;\n\
michael@0:     return x + y | 0;\n\
michael@0: }";
michael@0: var threeSrc = "function threeArguments(a, b, c) {\n\
michael@0:     a = +a;\n\
michael@0:     b = +b;\n\
michael@0:     c = +c;\n\
michael@0:     return +(+(a * b) + c);\n\
michael@0: }";
michael@0: 
michael@0: var funcBody = '\n\
michael@0:     "use asm";\n'
michael@0:     + noSrc + '\n'
michael@0:     + oneSrc + '\n'
michael@0:     + twoSrc + '\n'
michael@0:     + threeSrc + '\n'
michael@0:     + 'return {\n\
michael@0:     no: noArgument,\n\
michael@0:     one: oneArgument,\n\
michael@0:     two: twoArguments,\n\
michael@0:     three: threeArguments\n\
michael@0:     }';
michael@0: 
michael@0: var g = new Function(funcBody);
michael@0: var moduleG = g();
michael@0: 
michael@0: function checkFuncSrc(m) {
michael@0:     assertEq(m.no.toString(), noSrc);
michael@0:     assertEq(m.no.toSource(), noSrc);
michael@0: 
michael@0:     assertEq(m.one.toString(), oneSrc);
michael@0:     assertEq(m.one.toSource(), oneSrc);
michael@0: 
michael@0:     assertEq(m.two.toString(), twoSrc);
michael@0:     assertEq(m.two.toSource(), twoSrc);
michael@0: 
michael@0:     assertEq(m.three.toString(), threeSrc);
michael@0:     assertEq(m.three.toSource(), threeSrc);
michael@0: }
michael@0: checkFuncSrc(moduleG);
michael@0: 
michael@0: if (isAsmJSCompilationAvailable() && isCachingEnabled()) {
michael@0:     var g2 = new Function(funcBody);
michael@0:     assertEq(isAsmJSModuleLoadedFromCache(g2), true);
michael@0:     m = g2();
michael@0:     checkFuncSrc(m);
michael@0: 
michael@0:     var moduleDecl = 'function g3() {' + funcBody + '}';
michael@0:     eval(moduleDecl);
michael@0:     m = g3();
michael@0:     assertEq(isAsmJSModuleLoadedFromCache(g3), false);
michael@0:     checkFuncSrc(m);
michael@0: 
michael@0:     eval('var x = 42;' + moduleDecl);
michael@0:     m = g3();
michael@0:     assertEq(isAsmJSModuleLoadedFromCache(g3), true);
michael@0:     checkFuncSrc(m);
michael@0: }
michael@0: 
michael@0: })();