diff options
Diffstat (limited to 'js/src')
19 files changed, 424 insertions, 53 deletions
diff --git a/js/src/jit-test/tests/asm.js/testSource.js b/js/src/jit-test/tests/asm.js/testSource.js index b44c52a6b..d7ad42864 100644 --- a/js/src/jit-test/tests/asm.js/testSource.js +++ b/js/src/jit-test/tests/asm.js/testSource.js @@ -32,7 +32,7 @@ var f0 = function() { } -funcBody1 = funcBody.replace('function f0','function '); +funcBody1 = funcBody.replace('function f0','function'); assertEq(f0.toString(), funcBody1); assertEq(f0.toSource(), '(' + funcBody1 + ')'); @@ -48,14 +48,14 @@ assertEq(g.toString(), funcBody2); assertEq(g.toSource(), '(' + funcBody2 + ')'); f0 = new Function(bodyOnly); -assertEq(f0.toString(), "function anonymous() {\n" + bodyOnly + "\n}"); -assertEq(f0.toSource(), "(function anonymous() {\n" + bodyOnly + "\n})"); +assertEq(f0.toString(), "function anonymous(\n) {\n" + bodyOnly + "\n}"); +assertEq(f0.toSource(), "(function anonymous(\n) {\n" + bodyOnly + "\n})"); if (isAsmJSCompilationAvailable() && isCachingEnabled()) { var m = new Function(bodyOnly); assertEq(isAsmJSModuleLoadedFromCache(m), true); - assertEq(m.toString(), "function anonymous() {\n" + bodyOnly + "\n}"); - assertEq(m.toSource(), "(function anonymous() {\n" + bodyOnly + "\n})"); + assertEq(m.toString(), "function anonymous(\n) {\n" + bodyOnly + "\n}"); + assertEq(m.toSource(), "(function anonymous(\n) {\n" + bodyOnly + "\n})"); } })(); @@ -91,7 +91,7 @@ f1 = function(glob) { } -funcBody1 = funcBody.replace('function f1', 'function '); +funcBody1 = funcBody.replace('function f1', 'function'); assertEq(f1.toString(), funcBody1); assertEq(f1.toSource(), '(' + funcBody1 + ')'); @@ -107,14 +107,14 @@ assertEq(g.toString(), funcBody2); assertEq(g.toSource(), '(' + funcBody2 + ')'); f1 = new Function('glob', bodyOnly); -assertEq(f1.toString(), "function anonymous(glob) {\n" + bodyOnly + "\n}"); -assertEq(f1.toSource(), "(function anonymous(glob) {\n" + bodyOnly + "\n})"); +assertEq(f1.toString(), "function anonymous(glob\n) {\n" + bodyOnly + "\n}"); +assertEq(f1.toSource(), "(function anonymous(glob\n) {\n" + bodyOnly + "\n})"); if (isAsmJSCompilationAvailable() && isCachingEnabled()) { var m = new Function('glob', bodyOnly); assertEq(isAsmJSModuleLoadedFromCache(m), true); - assertEq(m.toString(), "function anonymous(glob) {\n" + bodyOnly + "\n}"); - assertEq(m.toSource(), "(function anonymous(glob) {\n" + bodyOnly + "\n})"); + assertEq(m.toString(), "function anonymous(glob\n) {\n" + bodyOnly + "\n}"); + assertEq(m.toSource(), "(function anonymous(glob\n) {\n" + bodyOnly + "\n})"); } })(); @@ -144,14 +144,14 @@ var funcBody = 'function f2(glob, ffi) {\n\ assertEq(f2.toString(), funcBody); assertEq(f2.toSource(), funcBody); -f2 = function (glob, ffi) { +f2 = function(glob, ffi) { "use asm"; function g() {} return g; } -funcBody1 = funcBody.replace('function f2', 'function '); +funcBody1 = funcBody.replace('function f2', 'function'); assertEq(f2.toString(), funcBody1); assertEq(f2.toSource(), '(' + funcBody1 + ')'); @@ -167,14 +167,14 @@ assertEq(g.toString(), funcBody2); assertEq(g.toSource(), '(' + funcBody2 + ')'); f2 = new Function('glob', 'ffi', bodyOnly); -assertEq(f2.toString(), "function anonymous(glob, ffi) {\n" + bodyOnly + "\n}"); -assertEq(f2.toSource(), "(function anonymous(glob, ffi) {\n" + bodyOnly + "\n})"); +assertEq(f2.toString(), "function anonymous(glob,ffi\n) {\n" + bodyOnly + "\n}"); +assertEq(f2.toSource(), "(function anonymous(glob,ffi\n) {\n" + bodyOnly + "\n})"); if (isAsmJSCompilationAvailable() && isCachingEnabled()) { var m = new Function('glob', 'ffi', bodyOnly); assertEq(isAsmJSModuleLoadedFromCache(m), true); - assertEq(m.toString(), "function anonymous(glob, ffi) {\n" + bodyOnly + "\n}"); - assertEq(m.toSource(), "(function anonymous(glob, ffi) {\n" + bodyOnly + "\n})"); + assertEq(m.toString(), "function anonymous(glob,ffi\n) {\n" + bodyOnly + "\n}"); + assertEq(m.toSource(), "(function anonymous(glob,ffi\n) {\n" + bodyOnly + "\n})"); } })(); @@ -204,14 +204,14 @@ var funcBody = 'function f3(glob, ffi, heap) {\n\ assertEq(f3.toString(), funcBody); assertEq(f3.toSource(), funcBody); -f3 = function (glob, ffi, heap) { +f3 = function(glob, ffi, heap) { "use asm"; function g() {} return g; } -funcBody1 = funcBody.replace('function f3', 'function '); +funcBody1 = funcBody.replace('function f3', 'function'); assertEq(f3.toString(), funcBody1); assertEq(f3.toSource(), '(' + funcBody1 + ')'); @@ -227,14 +227,14 @@ assertEq(g.toString(), funcBody2); assertEq(g.toSource(), '(' + funcBody2 + ')'); f3 = new Function('glob', 'ffi', 'heap', bodyOnly); -assertEq(f3.toString(), "function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n}"); -assertEq(f3.toSource(), "(function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n})"); +assertEq(f3.toString(), "function anonymous(glob,ffi,heap\n) {\n" + bodyOnly + "\n}"); +assertEq(f3.toSource(), "(function anonymous(glob,ffi,heap\n) {\n" + bodyOnly + "\n})"); if (isAsmJSCompilationAvailable() && isCachingEnabled()) { var m = new Function('glob', 'ffi', 'heap', bodyOnly); assertEq(isAsmJSModuleLoadedFromCache(m), true); - assertEq(m.toString(), "function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n}"); - assertEq(m.toSource(), "(function anonymous(glob, ffi, heap) {\n" + bodyOnly + "\n})"); + assertEq(m.toString(), "function anonymous(glob,ffi,heap\n) {\n" + bodyOnly + "\n}"); + assertEq(m.toSource(), "(function anonymous(glob,ffi,heap\n) {\n" + bodyOnly + "\n})"); } })(); @@ -243,7 +243,7 @@ if (isAsmJSCompilationAvailable() && isCachingEnabled()) { (function() { var funcSource = - `function (glob, ffi, heap) { + `function(glob, ffi, heap) { "use asm"; function g() {} return g; @@ -252,7 +252,7 @@ var funcSource = var f4 = eval("\"use strict\";\n(" + funcSource + ")"); var expectedToString = funcSource; -var expectedToSource = '(' + expectedToString + ')' +var expectedToSource = '(' + expectedToString + ')'; assertEq(f4.toString(), expectedToString); assertEq(f4.toSource(), expectedToSource); diff --git a/js/src/jit-test/tests/basic/function-tosource-bug779694.js b/js/src/jit-test/tests/basic/function-tosource-bug779694.js index 3893d3ff2..782b2594b 100644 --- a/js/src/jit-test/tests/basic/function-tosource-bug779694.js +++ b/js/src/jit-test/tests/basic/function-tosource-bug779694.js @@ -5,4 +5,4 @@ for (var i=0; i<400; ++i) { x += String.fromCharCode(i * 289); } var s = "'" + x + "'"; -assertEq(Function("evt", s).toString(), "function anonymous(evt) {\n" + s + "\n}"); +assertEq(Function("evt", s).toString(), "function anonymous(evt\n) {\n" + s + "\n}"); diff --git a/js/src/jit-test/tests/basic/function-tosource-constructor.js b/js/src/jit-test/tests/basic/function-tosource-constructor.js index e1d144364..9a8961fe2 100644 --- a/js/src/jit-test/tests/basic/function-tosource-constructor.js +++ b/js/src/jit-test/tests/basic/function-tosource-constructor.js @@ -1,14 +1,14 @@ var f = Function("a", "b", "return a + b;"); -assertEq(f.toString(), "function anonymous(a, b) {\nreturn a + b;\n}"); -assertEq(f.toSource(), "(function anonymous(a, b) {\nreturn a + b;\n})"); +assertEq(f.toString(), "function anonymous(a,b\n) {\nreturn a + b;\n}"); +assertEq(f.toSource(), "(function anonymous(a,b\n) {\nreturn a + b;\n})"); assertEq(decompileFunction(f), f.toString()); f = Function("a", "...rest", "return rest[42] + b;"); -assertEq(f.toString(), "function anonymous(a, ...rest) {\nreturn rest[42] + b;\n}"); -assertEq(f.toSource(), "(function anonymous(a, ...rest) {\nreturn rest[42] + b;\n})") +assertEq(f.toString(), "function anonymous(a,...rest\n) {\nreturn rest[42] + b;\n}"); +assertEq(f.toSource(), "(function anonymous(a,...rest\n) {\nreturn rest[42] + b;\n})") assertEq(decompileFunction(f), f.toString()); f = Function(""); -assertEq(f.toString(), "function anonymous() {\n\n}"); +assertEq(f.toString(), "function anonymous(\n) {\n\n}"); f = Function("", "(abc)"); -assertEq(f.toString(), "function anonymous() {\n(abc)\n}"); -f = Function("", "return function (a, b) a + b;")(); -assertEq(f.toString(), "function (a, b) a + b"); +assertEq(f.toString(), "function anonymous(\n) {\n(abc)\n}"); +f = Function("", "return function (a,b) a + b;")(); +assertEq(f.toString(), "function (a,b) a + b"); diff --git a/js/src/jit-test/tests/basic/function-tosource-getset.js b/js/src/jit-test/tests/basic/function-tosource-getset.js index 36c6d010e..1804d38f2 100644 --- a/js/src/jit-test/tests/basic/function-tosource-getset.js +++ b/js/src/jit-test/tests/basic/function-tosource-getset.js @@ -1,7 +1,7 @@ var o = {get prop() a + b, set prop(x) a + b}; var prop = Object.getOwnPropertyDescriptor(o, "prop"); -assertEq(prop.get.toString(), "function get prop() a + b"); -assertEq(prop.get.toSource(), "(function get prop() a + b)"); -assertEq(prop.set.toString(), "function set prop(x) a + b"); -assertEq(prop.set.toSource(), "(function set prop(x) a + b)"); -assertEq(o.toSource(), "({get prop () a + b, set prop (x) a + b})"); +assertEq(prop.get.toString(), "get prop() { a + b; }"); +assertEq(prop.get.toSource(), "get prop() { a + b; }"); +assertEq(prop.set.toString(), "set prop(x) { a + b; }"); +assertEq(prop.set.toSource(), "set prop(x) { a + b; }"); +assertEq(o.toSource(), "({get prop() { a + b; }, set prop(x) { a + b; }})"); diff --git a/js/src/jit-test/tests/basic/testLet.js b/js/src/jit-test/tests/basic/testLet.js index 263c3eb8a..9a2f39197 100644 --- a/js/src/jit-test/tests/basic/testLet.js +++ b/js/src/jit-test/tests/basic/testLet.js @@ -9,7 +9,7 @@ function test(str, arg, result) var fun = new Function('x', str); var got = fun.toSource(); - var expect = '(function anonymous(x) {\n' + str + '\n})'; + var expect = '(function anonymous(x\n) {\n' + str + '\n})'; if (got !== expect) { print("GOT: " + got); print("EXPECT: " + expect); diff --git a/js/src/jit-test/tests/debug/Script-gc-02.js b/js/src/jit-test/tests/debug/Script-gc-02.js index 04dd4b220..9689a6ebe 100644 --- a/js/src/jit-test/tests/debug/Script-gc-02.js +++ b/js/src/jit-test/tests/debug/Script-gc-02.js @@ -10,5 +10,5 @@ assertEq(arr.length, 10); gc(); for (var i = 0; i < arr.length; i++) - assertEq(arr[i].lineCount, 3); + assertEq(arr[i].lineCount, 4); diff --git a/js/src/jit-test/tests/debug/Script-gc-03.js b/js/src/jit-test/tests/debug/Script-gc-03.js index 30c3e8dbc..5ecb4556f 100644 --- a/js/src/jit-test/tests/debug/Script-gc-03.js +++ b/js/src/jit-test/tests/debug/Script-gc-03.js @@ -10,6 +10,6 @@ assertEq(arr.length, 100); gc(g); for (var i = 0; i < arr.length; i++) - assertEq(arr[i].lineCount, 3); + assertEq(arr[i].lineCount, 4); gc(); diff --git a/js/src/jit-test/tests/debug/Script-sourceStart-04.js b/js/src/jit-test/tests/debug/Script-sourceStart-04.js index 2aa382b7b..4546818e4 100644 --- a/js/src/jit-test/tests/debug/Script-sourceStart-04.js +++ b/js/src/jit-test/tests/debug/Script-sourceStart-04.js @@ -20,6 +20,6 @@ function test(string, range) { } test("eval('2 * 3')", [0, 5]); -test("new Function('2 * 3')", [0, 12]); -test("new Function('x', 'x * x')", [0, 13]); +test("new Function('2 * 3')", [0, 31]); +test("new Function('x', 'x * x')", [0, 32]); assertEq(count, 6); diff --git a/js/src/jit-test/tests/debug/Source-text-02.js b/js/src/jit-test/tests/debug/Source-text-02.js index 64cfce92a..46e76015e 100644 --- a/js/src/jit-test/tests/debug/Source-text-02.js +++ b/js/src/jit-test/tests/debug/Source-text-02.js @@ -3,6 +3,7 @@ let g = newGlobal(); let dbg = new Debugger(g); +var text; var count = 0; dbg.onNewScript = function (script) { ++count; diff --git a/js/src/jit-test/tests/latin1/assorted.js b/js/src/jit-test/tests/latin1/assorted.js index cef79cb96..1389a1ada 100644 --- a/js/src/jit-test/tests/latin1/assorted.js +++ b/js/src/jit-test/tests/latin1/assorted.js @@ -12,18 +12,18 @@ var o = {}; Object.defineProperty(o, "prop", {get: function() { return 1; }, set: function() { return 2; }, enumerable: true, configurable: true}); -assertEq(o.toSource(), "({get prop () { return 1; }, set prop () { return 2; }})"); +assertEq(o.toSource(), "({get prop() { return 1; }, set prop() { return 2; }})"); // obj.toSource TwoByte Object.defineProperty(o, "prop", {get: function() { return "\u1200"; }, set: function() { return "\u1200"; }, enumerable: true}); -assertEq(o.toSource(), '({get prop () { return "\\u1200"; }, set prop () { return "\\u1200"; }})'); +assertEq(o.toSource(), '({get prop() { return "\\u1200"; }, set prop() { return "\\u1200"; }})'); var ff = function() { return 10; }; ff.toSource = function() { return "((11))"; } Object.defineProperty(o, "prop", {get: ff, set: ff, enumerable: true}); -assertEq(o.toSource(), "({prop:((11)), prop:((11))})"); +assertEq(o.toSource(), "({get prop(11), set prop(11)})"); // XDR load(libdir + 'bytecode-cache.js'); diff --git a/js/src/jit-test/tests/latin1/function.js b/js/src/jit-test/tests/latin1/function.js index a0dedf251..07a76733a 100644 --- a/js/src/jit-test/tests/latin1/function.js +++ b/js/src/jit-test/tests/latin1/function.js @@ -6,11 +6,11 @@ function test() { var f = Function(arg1TwoByte, arg2Latin1, bodyLatin1); assertEq(f(10, 20), 60); - assertEq(f.toSource().includes("arg1\u1200, arg2"), true); + assertEq(f.toSource().includes("arg1\u1200,arg2"), true); var bodyTwoByte = "return arg1\u1200 + arg2;"; f = Function(arg1TwoByte, arg2Latin1, bodyTwoByte); assertEq(f(30, 40), 70); - assertEq(f.toSource().includes("arg1\u1200, arg2"), true); + assertEq(f.toSource().includes("arg1\u1200,arg2"), true); } test(); diff --git a/js/src/tests/ecma_2017/Function/Object-toSource.js b/js/src/tests/ecma_2017/Function/Object-toSource.js new file mode 100644 index 000000000..33b9e588e --- /dev/null +++ b/js/src/tests/ecma_2017/Function/Object-toSource.js @@ -0,0 +1,370 @@ +var BUGNUMBER = 1317400;
+var summary = "Function string representation in Object.prototype.toSource";
+
+print(BUGNUMBER + ": " + summary);
+
+// Methods.
+
+assertEq(({ foo(){} }).toSource(),
+ "({foo(){}})");
+assertEq(({ *foo(){} }).toSource(),
+ "({*foo(){}})");
+assertEq(({ async foo(){} }).toSource(),
+ "({async foo(){}})");
+
+assertEq(({ 1(){} }).toSource(),
+ "({1(){}})");
+
+// Methods with more spacing.
+// Spacing is kept.
+
+assertEq(({ foo (){} }).toSource(),
+ "({foo (){}})");
+assertEq(({ foo () {} }).toSource(),
+ "({foo () {}})");
+
+// Methods with computed name.
+// Method syntax is composed.
+
+let name = "foo";
+assertEq(({ [name](){} }).toSource(),
+ "({foo(){}})");
+assertEq(({ *[name](){} }).toSource(),
+ "({*foo(){}})");
+assertEq(({ async [name](){} }).toSource(),
+ "({async foo(){}})");
+
+assertEq(({ [ Symbol.iterator ](){} }).toSource(),
+ "({[Symbol.iterator](){}})");
+
+// Accessors.
+
+assertEq(({ get foo(){} }).toSource(),
+ "({get foo(){}})");
+assertEq(({ set foo(v){} }).toSource(),
+ "({set foo(v){}})");
+
+// Accessors with computed name.
+// Method syntax is composed.
+
+assertEq(({ get [name](){} }).toSource(),
+ "({get foo(){}})");
+assertEq(({ set [name](v){} }).toSource(),
+ "({set foo(v){}})");
+
+assertEq(({ get [ Symbol.iterator ](){} }).toSource(),
+ "({get [Symbol.iterator](){}})");
+assertEq(({ set [ Symbol.iterator ](v){} }).toSource(),
+ "({set [Symbol.iterator](v){}})");
+
+// Getter and setter with same name.
+// Getter always comes before setter.
+
+assertEq(({ get foo(){}, set foo(v){} }).toSource(),
+ "({get foo(){}, set foo(v){}})");
+assertEq(({ set foo(v){}, get foo(){} }).toSource(),
+ "({get foo(){}, set foo(v){}})");
+
+// Normal properties.
+
+assertEq(({ foo: function(){} }).toSource(),
+ "({foo:(function(){})})");
+assertEq(({ foo: function bar(){} }).toSource(),
+ "({foo:(function bar(){})})");
+assertEq(({ foo: function*(){} }).toSource(),
+ "({foo:(function*(){})})");
+assertEq(({ foo: async function(){} }).toSource(),
+ "({foo:(async function(){})})");
+
+// Normal properties with computed name.
+
+assertEq(({ [ Symbol.iterator ]: function(){} }).toSource(),
+ "({[Symbol.iterator]:(function(){})})");
+
+// Dynamically defined properties with function expression.
+// Never become a method syntax.
+
+let obj = {};
+obj.foo = function() {};
+assertEq(obj.toSource(),
+ "({foo:(function() {})})");
+
+obj = {};
+Object.defineProperty(obj, "foo", {value: function() {}});
+assertEq(obj.toSource(),
+ "({})");
+
+obj = {};
+Object.defineProperty(obj, "foo", {value: function() {}, enumerable: true});
+assertEq(obj.toSource(),
+ "({foo:(function() {})})");
+
+obj = {};
+Object.defineProperty(obj, "foo", {value: function bar() {}, enumerable: true});
+assertEq(obj.toSource(),
+ "({foo:(function bar() {})})");
+
+obj = {};
+Object.defineProperty(obj, Symbol.iterator, {value: function() {}, enumerable: true});
+assertEq(obj.toSource(),
+ "({[Symbol.iterator]:(function() {})})");
+
+// Dynamically defined property with other object's method.
+// Method syntax is composed.
+
+let method = ({foo() {}}).foo;
+
+obj = {};
+Object.defineProperty(obj, "foo", {value: method, enumerable: true});
+assertEq(obj.toSource(),
+ "({foo() {}})");
+
+obj = {};
+Object.defineProperty(obj, "bar", {value: method, enumerable: true});
+assertEq(obj.toSource(),
+ "({bar() {}})");
+
+method = ({*foo() {}}).foo;
+
+obj = {};
+Object.defineProperty(obj, "bar", {value: method, enumerable: true});
+assertEq(obj.toSource(),
+ "({*bar() {}})");
+
+method = ({async foo() {}}).foo;
+
+obj = {};
+Object.defineProperty(obj, "bar", {value: method, enumerable: true});
+assertEq(obj.toSource(),
+ "({async bar() {}})");
+
+// Dynamically defined accessors.
+// Accessor syntax is composed.
+
+obj = {};
+Object.defineProperty(obj, "foo", {get: function() {}, enumerable: true});
+assertEq(obj.toSource(),
+ "({get foo() {}})");
+
+obj = {};
+Object.defineProperty(obj, "foo", {set: function() {}, enumerable: true});
+assertEq(obj.toSource(),
+ "({set foo() {}})");
+
+obj = {};
+Object.defineProperty(obj, Symbol.iterator, {get: function() {}, enumerable: true});
+assertEq(obj.toSource(),
+ "({get [Symbol.iterator]() {}})");
+
+obj = {};
+Object.defineProperty(obj, Symbol.iterator, {set: function() {}, enumerable: true});
+assertEq(obj.toSource(),
+ "({set [Symbol.iterator]() {}})");
+
+// Dynamically defined accessors with other object's accessors.
+// Accessor syntax is composed.
+
+let accessor = Object.getOwnPropertyDescriptor({ get foo() {} }, "foo").get;
+obj = {};
+Object.defineProperty(obj, "foo", {get: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({get foo() {}})");
+
+accessor = Object.getOwnPropertyDescriptor({ get bar() {} }, "bar").get;
+obj = {};
+Object.defineProperty(obj, "foo", {get: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({get foo() {}})");
+
+accessor = Object.getOwnPropertyDescriptor({ set foo(v) {} }, "foo").set;
+obj = {};
+Object.defineProperty(obj, "foo", {get: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({get foo(v) {}})");
+
+accessor = Object.getOwnPropertyDescriptor({ set bar(v) {} }, "bar").set;
+obj = {};
+Object.defineProperty(obj, "foo", {get: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({get foo(v) {}})");
+
+accessor = Object.getOwnPropertyDescriptor({ get foo() {} }, "foo").get;
+obj = {};
+Object.defineProperty(obj, "foo", {set: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({set foo() {}})");
+
+accessor = Object.getOwnPropertyDescriptor({ get bar() {} }, "bar").get;
+obj = {};
+Object.defineProperty(obj, "foo", {set: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({set foo() {}})");
+
+accessor = Object.getOwnPropertyDescriptor({ set foo(v) {} }, "foo").set;
+obj = {};
+Object.defineProperty(obj, "foo", {set: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({set foo(v) {}})");
+
+accessor = Object.getOwnPropertyDescriptor({ set bar(v) {} }, "bar").set;
+obj = {};
+Object.defineProperty(obj, "foo", {set: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({set foo(v) {}})");
+
+// Methods with proxy.
+// Treated as normal property.
+
+method = ({foo() {}}).foo;
+let handler = {
+ get(that, name) {
+ if (name == "toSource") {
+ return function() {
+ return that.toSource();
+ };
+ }
+ return that[name];
+ }
+};
+let proxy = new Proxy(method, handler);
+
+obj = {};
+Object.defineProperty(obj, "foo", {value: proxy, enumerable: true});
+assertEq(obj.toSource(),
+ "({foo:foo() {}})");
+
+// Accessors with proxy.
+// Accessor syntax is composed.
+
+accessor = Object.getOwnPropertyDescriptor({ get foo() {} }, "foo").get;
+proxy = new Proxy(accessor, handler);
+
+obj = {};
+Object.defineProperty(obj, "foo", {get: proxy, enumerable: true});
+assertEq(obj.toSource(),
+ "({get foo() {}})");
+
+obj = {};
+Object.defineProperty(obj, "foo", {set: proxy, enumerable: true});
+assertEq(obj.toSource(),
+ "({set foo() {}})");
+
+// Methods from other global.
+// Treated as normal property.
+
+let g = newGlobal();
+
+method = g.eval("({ foo() {} }).foo");
+
+obj = {};
+Object.defineProperty(obj, "foo", {value: method, enumerable: true});
+assertEq(obj.toSource(),
+ "({foo:foo() {}})");
+
+// Accessors from other global.
+// Accessor syntax is composed.
+
+accessor = g.eval("Object.getOwnPropertyDescriptor({ get foo() {} }, 'foo').get");
+
+obj = {};
+Object.defineProperty(obj, "foo", {get: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({get foo() {}})");
+
+accessor = g.eval("Object.getOwnPropertyDescriptor({ get bar() {} }, 'bar').get");
+
+obj = {};
+Object.defineProperty(obj, "foo", {get: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({get foo() {}})");
+
+accessor = g.eval("Object.getOwnPropertyDescriptor({ set foo(v) {} }, 'foo').set");
+
+obj = {};
+Object.defineProperty(obj, "foo", {get: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({get foo(v) {}})");
+
+accessor = g.eval("Object.getOwnPropertyDescriptor({ set bar(v) {} }, 'bar').set");
+
+obj = {};
+Object.defineProperty(obj, "foo", {get: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({get foo(v) {}})");
+
+accessor = g.eval("Object.getOwnPropertyDescriptor({ get foo() {} }, 'foo').get");
+
+obj = {};
+Object.defineProperty(obj, "foo", {set: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({set foo() {}})");
+
+accessor = g.eval("Object.getOwnPropertyDescriptor({ get bar() {} }, 'bar').get");
+
+obj = {};
+Object.defineProperty(obj, "foo", {set: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({set foo() {}})");
+
+accessor = g.eval("Object.getOwnPropertyDescriptor({ set foo(v) {} }, 'foo').set");
+
+obj = {};
+Object.defineProperty(obj, "foo", {set: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({set foo(v) {}})");
+
+accessor = g.eval("Object.getOwnPropertyDescriptor({ set bar(v) {} }, 'bar').set");
+
+obj = {};
+Object.defineProperty(obj, "foo", {set: accessor, enumerable: true});
+assertEq(obj.toSource(),
+ "({set foo(v) {}})");
+
+// **** Some weird cases ****
+
+// Accessors with generator or async.
+
+obj = {};
+Object.defineProperty(obj, "foo", {get: function*() {}, enumerable: true});
+assertEq(obj.toSource(),
+ "({get foo() {}})");
+
+obj = {};
+Object.defineProperty(obj, "foo", {set: async function() {}, enumerable: true});
+assertEq(obj.toSource(),
+ "({set foo() {}})");
+
+// Modified toSource.
+
+obj = { foo() {} };
+obj.foo.toSource = () => "hello";
+assertEq(obj.toSource(),
+ "({hello})");
+
+obj = { foo() {} };
+obj.foo.toSource = () => "bar() {}";
+assertEq(obj.toSource(),
+ "({bar() {}})");
+
+// Modified toSource with different method name.
+
+obj = {};
+Object.defineProperty(obj, "foo", {value: function bar() {}, enumerable: true});
+obj.foo.toSource = () => "hello";
+assertEq(obj.toSource(),
+ "({foo:hello})");
+
+obj = {};
+Object.defineProperty(obj, "foo", {value: function* bar() {}, enumerable: true});
+obj.foo.toSource = () => "hello";
+assertEq(obj.toSource(),
+ "({foo:hello})");
+
+obj = {};
+Object.defineProperty(obj, "foo", {value: async function bar() {}, enumerable: true});
+obj.foo.toSource = () => "hello";
+assertEq(obj.toSource(),
+ "({foo:hello})");
+
+if (typeof reportCompare === "function")
+ reportCompare(true, true);
diff --git a/js/src/tests/ecma_2017/Function/browser.js b/js/src/tests/ecma_2017/Function/browser.js new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/js/src/tests/ecma_2017/Function/browser.js diff --git a/js/src/tests/ecma_2017/Function/shell.js b/js/src/tests/ecma_2017/Function/shell.js new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/js/src/tests/ecma_2017/Function/shell.js diff --git a/js/src/tests/ecma_6/Generators/runtime.js b/js/src/tests/ecma_6/Generators/runtime.js index c4d3bb6a6..7146eef9f 100644 --- a/js/src/tests/ecma_6/Generators/runtime.js +++ b/js/src/tests/ecma_6/Generators/runtime.js @@ -109,7 +109,7 @@ function TestGeneratorFunction() { // Doesn't matter particularly what string gets serialized, as long // as it contains "function*" and "yield 10". assertEq(GeneratorFunction('yield 10').toString(), - "function* anonymous() {\nyield 10\n}"); + "function* anonymous(\n) {\nyield 10\n}"); } TestGeneratorFunction(); diff --git a/js/src/tests/js1_5/Scope/regress-185485.js b/js/src/tests/js1_5/Scope/regress-185485.js index 19d190eea..a75bf885a 100644 --- a/js/src/tests/js1_5/Scope/regress-185485.js +++ b/js/src/tests/js1_5/Scope/regress-185485.js @@ -94,7 +94,7 @@ with (x) } status = inSection(5); actual = x.g.toString(); -expect = (function () {}).toString(); +expect = (function() {}).toString(); addThis(); diff --git a/js/src/tests/js1_7/extensions/regress-354945-01.js b/js/src/tests/js1_7/extensions/regress-354945-01.js index 76f1a3c82..1c57db0f7 100644 --- a/js/src/tests/js1_7/extensions/regress-354945-01.js +++ b/js/src/tests/js1_7/extensions/regress-354945-01.js @@ -6,7 +6,7 @@ //----------------------------------------------------------------------------- var BUGNUMBER = 354945; var summary = 'Do not crash with new Iterator'; -var expect = 'TypeError: trap __iterator__ for ({__iterator__:(function (){ })}) returned a primitive value'; +var expect = 'TypeError: trap __iterator__ for ({__iterator__:(function(){ })}) returned a primitive value'; var actual; diff --git a/js/src/tests/js1_7/extensions/regress-354945-02.js b/js/src/tests/js1_7/extensions/regress-354945-02.js index 261bf7de1..abef90f77 100644 --- a/js/src/tests/js1_7/extensions/regress-354945-02.js +++ b/js/src/tests/js1_7/extensions/regress-354945-02.js @@ -20,7 +20,7 @@ function test() printBugNumber(BUGNUMBER); printStatus (summary); - expect = 'TypeError: trap __iterator__ for ({__iterator__:(function (){ })}) returned a primitive value'; + expect = 'TypeError: trap __iterator__ for ({__iterator__:(function(){ })}) returned a primitive value'; var obj = {}; obj.__iterator__ = function(){ }; try diff --git a/js/src/tests/js1_8_5/regress/regress-584355.js b/js/src/tests/js1_8_5/regress/regress-584355.js index 4ddfe65d3..7d1b81a2e 100644 --- a/js/src/tests/js1_8_5/regress/regress-584355.js +++ b/js/src/tests/js1_8_5/regress/regress-584355.js @@ -1,5 +1,5 @@ var actual; -var expect = "function f() { ff (); }"; +var expect = "function f () { ff (); }"; function fun() { (new Function ("function ff () { actual = '' + ff. caller; } function f () { ff (); } f ();")) (); } |