Bug 804834 - Part 1: Fix tests depending on E4X for-each in content JS. r=waldo

browser/base/content/test/feed_discovery.html

@@ -88,11 +88,11 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=377611
 
         var feeds = [];
 
-        for each (var aFeed in discovered) {
+        for (var aFeed of discovered) {
           feeds[aFeed.href] = true;
         }
 
-        for each (var aLink in document.getElementsByTagName("link")) {
+        for (var aLink of document.getElementsByTagName("link")) {
           // ignore real stylesheets, and anything without an href property
           if (aLink.type != "text/css" && aLink.href) {
             if (/bogus/i.test(aLink.title)) {

content/base/test/file_CrossSiteXHR_inner.html

@@ -25,7 +25,7 @@ window.addEventListener("message", function(e) {
   };
   
   var xhr = new XMLHttpRequest();
-  for each(type in ["load", "abort", "error", "loadstart", "loadend"]) {
+  for (type of ["load", "abort", "error", "loadstart", "loadend"]) {
     xhr.addEventListener(type, function(e) {
       res.events.push(e.type);
     }, false);

content/base/test/file_CrossSiteXHR_inner_data.sjs

@@ -14,7 +14,7 @@ window.addEventListener("message", function(e) {\n\
   };\n\
   \n\
   var xhr = new XMLHttpRequest();\n\
-  for each(type in ["load", "abort", "error", "loadstart", "loadend"]) {\n\
+  for (type of ["load", "abort", "error", "loadstart", "loadend"]) {\n\
     xhr.addEventListener(type, function(e) {\n\
       res.events.push(e.type);\n\
     }, false);\n\

content/base/test/test_CrossSiteXHR.html

@@ -572,7 +572,7 @@ function runTest() {
     tests = [];
   }
 
-  for each(test in tests) {
+  for (test of tests) {
     var req = {
       url: baseURL + "allowOrigin=" + escape(test.origin || origin),
       method: test.method,
@@ -787,7 +787,7 @@ function runTest() {
     tests = [];
   }
 
-  for each(test in tests) {
+  for (test of tests) {
     req = {
       url: baseURL + "allowOrigin=" + escape(test.origin || origin),
       method: test.method,
@@ -1112,7 +1112,7 @@ function runTest() {
     tests = [];
   }
 
-  for each(test in tests) {
+  for (test of tests) {
     req = {
       url: test.hops[0].server + basePath + "hop=1&hops=" +
            escape(test.hops.toSource()),

content/base/test/test_CrossSiteXHR_cache.html

@@ -432,7 +432,7 @@ function runTest() {
   setStateURL = baseURL + "setState=";
 
   var unique = Date.now();
-  for each (test in tests) {
+  for (test of tests) {
     if (test.newTest) {
       unique++;
       continue;

content/base/test/test_CrossSiteXHR_origin.html

@@ -64,7 +64,7 @@ function runTest() {
   basePath = "/tests/content/base/test/file_CrossSiteXHR_server.sjs?"
   baseURL = "http://mochi.test:8888" + basePath;
 
-  for each(originEntry in origins) {
+  for (originEntry of origins) {
     origin = originEntry.origin || originEntry.server;
 
     loader.src = originEntry.file ||
@@ -113,7 +113,7 @@ function runTest() {
       failTests = failTests.filter(function(v) { return v != origin });
     }
     
-    for each(allowOrigin in passTests) {
+    for (allowOrigin of passTests) {
       req = {
         url: baseURL +
              "allowOrigin=" + escape(allowOrigin) +
@@ -136,7 +136,7 @@ function runTest() {
          "wrong responseText in test for " + allowOrigin);
     }
 
-    for each(allowOrigin in failTests) {
+    for (allowOrigin of failTests) {
       req = {
         url: baseURL + "allowOrigin=" + escape(allowOrigin),
         method: "GET",

content/base/test/test_XHRSendData.html

@@ -213,7 +213,7 @@ for (var i = 0; i < testDOMFiles.length; i++) {
 }
 
 try {
-  for each(test in tests) {
+  for (test of tests) {
     xhr = new XMLHttpRequest;
     xhr.open("POST", "file_XHRSendData.sjs", !!test.resType);
     if (test.contentType)

content/base/test/test_bug353334.html

@@ -52,11 +52,11 @@ function checkPrincipal() {
 addLoadEvent(function() {
   checkPrincipal();
 
-  for each (var i in [ "one", "two", "three", "four" ]) {
+  for (var i of [ "one", "two", "three", "four" ]) {
     doPrincipalTest(i);
   }
 
-  for each (i in [ "five", "six" ]) {
+  for (i of [ "five", "six" ]) {
     doContentTest(i);
   }
 

content/base/test/test_bug422537.html

@@ -30,7 +30,7 @@ var body = [
   isupports_string
 ];
 
-for each (var i in body) {
+for (var i of body) {
   var xhr = new XMLHttpRequest();
   xhr.open("POST", url, true);
   if (i == isupports_string)

content/base/test/test_bug453736.html

@@ -25,7 +25,7 @@ addLoadEvent(function() {
 
   const scriptContainers = ["div", "iframe", "noframes", "noembed"];
   for (var i = 0; i < scriptContainers.length; ++i) {
-    for each (var func in scriptCreationFuncs) {
+    for (var func of scriptCreationFuncs) {
       var cont = scriptContainers[i];
       var node = document.createElement(cont);
       document.body.appendChild(node);

content/canvas/crashtests/421715-1.html

@@ -12,7 +12,7 @@
 
       function test_method(context, method, arity) {
         function testParams(existingParams, depth) {
-          for each (var arg in stringArgs) {
+          for (var arg of stringArgs) {
             var code = "context[method](" + existingParams + arg + ")";
             try {
               eval(code);

content/events/test/test_bug336682_1.html

@@ -36,7 +36,7 @@ addLoadEvent(function() {
   /** @see test_bug336682.js */
   MAX_STATE = 4;
 
-  for each(var event in ["online", "offline"]) {
+  for (var event of ["online", "offline"]) {
     document.body.addEventListener(
       event,
       makeHandler("document.body.addEventListener('%1', ..., false)",

content/events/test/test_bug603008.html

@@ -77,7 +77,7 @@ function sendTouchEvent(windowUtils, aType, aEvent, aModifiers) {
   var ids = [], xs=[], ys=[], rxs = [], rys = [],
       rotations = [], forces = [];
 
-  for each (var touchType in ["touches", "changedTouches", "targetTouches"]) {
+  for (var touchType of ["touches", "changedTouches", "targetTouches"]) {
     for (var i = 0; i < aEvent[touchType].length; i++) {
       if (ids.indexOf(aEvent[touchType][i].identifier) == -1) {
         ids.push(aEvent[touchType][i].identifier);

content/events/test/test_bug741666.html

@@ -72,7 +72,7 @@ function sendTouchEvent(windowUtils, aType, aEvent, aModifiers) {
   var ids = [], xs=[], ys=[], rxs = [], rys = [],
       rotations = [], forces = [];
 
-  for each (var touchType in ["touches", "changedTouches", "targetTouches"]) {
+  for (var touchType of ["touches", "changedTouches", "targetTouches"]) {
     for (var i = 0; i < aEvent[touchType].length; i++) {
       if (ids.indexOf(aEvent[touchType][i].identifier) == -1) {
         ids.push(aEvent[touchType][i].identifier);

content/html/content/reftests/autofocus/autofocus-after-load.html

@@ -7,7 +7,7 @@
       var body = document.body;
 
       var elements = ["input", "textarea", "select", "button"];
-      for each (var e in elements) {
+      for (var e of elements) {
         var el = document.createElement(e);
         el.autofocus = true;
         body.appendChild(el);

content/html/content/test/forms/test_form_attribute-1.html

@@ -407,7 +407,7 @@ var todoElements = [
   ['keygen', 'Keygen'],
 ];
 
-for each(var e in todoElements) {
+for (var e of todoElements) {
   var node = document.createElement(e[0]);
   var nodeString = HTMLElement.prototype.toString.apply(node);
   nodeString = nodeString.replace(/Element[\] ].*/, "Element");
@@ -415,22 +415,22 @@ for each(var e in todoElements) {
           e[0] + " should not be implemented");
 }
 
-for each(var name in elementNames) {
+for (var name of elementNames) {
   var elements = [
     document.createElement(name),
     document.createElement(name),
   ];
 
-  for each(var func in functions) {
+  for (var func of functions) {
     // Clean-up.
     while (content.firstChild) {
       content.removeChild(content.firstChild);
     }
-    for each(form in forms) {
+    for (form of forms) {
       content.appendChild(form);
       form.removeAttribute('id');
     }
-    for each(e in elements) {
+    for (e of elements) {
       content.appendChild(e);
       e.removeAttribute('form');
       is(e.form, null, "The element should not have a form owner");
@@ -459,7 +459,7 @@ for each(var name in elementNames) {
   }
 
   // Cleaning-up.
-  for each(e in elements) {
+  for (e of elements) {
     e.parentNode.removeChild(e);
     e = null;
   }

content/html/content/test/forms/test_input_email.html

@@ -144,7 +144,7 @@ legalCharacters += "0123456789";
 legalCharacters += "!#$%&'*+-/=?^_`{|}~.";
 
 // Add all username legal characters individually to the list.
-for each (c in legalCharacters) {
+for (c of legalCharacters) {
   values.push([c + "@bar.com", true]);
 }
 // Add the concatenation of all legal characters too.
@@ -152,7 +152,7 @@ values.push([legalCharacters + "@bar.com", true]);
 
 // Add username illegal characters, the same way.
 var illegalCharacters = "()<>[]:;@\\, \t";
-for each (c in illegalCharacters) {
+for (c of illegalCharacters) {
   values.push([illegalCharacters + "@bar.com", false]);
 }
 
@@ -164,7 +164,7 @@ legalCharacters += "0123456789";
 legalCharacters += "-";
 
 // Add domain legal characters (except '.' because it's special).
-for each (c in legalCharacters) {
+for (c of legalCharacters) {
   values.push(["foo@foo.bar" + c, true]);
 }
 // Add the concatenation of all legal characters too.
@@ -172,7 +172,7 @@ values.push(["foo@bar.com" + legalCharacters, true]);
 
 // Add domain illegal characters.
 illegalCharacters = "()<>[]:;@\\,!#$%&'*+/=?^_`{|}~ \t";
-for each (c in illegalCharacters) {
+for (c of illegalCharacters) {
   values.push(['foo@foo.ba' + c + 'r', false]);
 }
 

content/html/content/test/forms/test_input_list_attribute.html

@@ -235,7 +235,7 @@ var tests = [ test1, test2, test3, test4, test5, test6, test7, test8, test9,
 
 test0();
 
-for each (var test in tests) {
+for (var test of tests) {
   var content = document.getElementById('content');
 
   // Clean-up.

content/html/content/test/forms/test_input_number_value.html

@@ -107,7 +107,7 @@ addLoadEvent(function () {
   SpecialPowers.pushPrefEnv({'set': [["dom.experimental_forms", true]]}, function() {
     input.type = "number";
 
-    for each (data in validData) {
+    for (data of validData) {
       input.value = "";
       SpecialPowers.focus(input);
       sendString(data);
@@ -115,7 +115,7 @@ addLoadEvent(function () {
       is(input.value, data, "valid user input should not be sanitized");
     }
 
-    for each (data in invalidData) {
+    for (data of invalidData) {
       input.value = "";
       SpecialPowers.focus(input);
       sendString(data);

content/html/content/test/forms/test_max_attribute.html

@@ -79,7 +79,7 @@ function checkValidity(aElement, aValidity, aApply, aRangeApply)
 
 SimpleTest.waitForExplicitFinish();
 SpecialPowers.pushPrefEnv({'set': [["dom.experimental_forms", true]]}, function() {
-for each (var data in types) {
+for (var data of types) {
   input.type = data[0];
   var apply = data[1];
 

content/html/content/test/forms/test_meter_element.html

@@ -86,7 +86,7 @@ function checkValueAttribute()
 
   var element = document.createElement('meter');
 
-  for each(var test in tests) {
+  for (var test of tests) {
     if (test[2]) {
       element.setAttribute('max', test[2]);
     }
@@ -118,7 +118,7 @@ function checkMinAttribute()
 
   var element = document.createElement('meter');
 
-  for each(var test in tests) {
+  for (var test of tests) {
     checkAttribute(element, 'min', test[0], test[1]);
   }
 }
@@ -144,7 +144,7 @@ function checkMaxAttribute()
 
   var element = document.createElement('meter');
 
-  for each(var test in tests) {
+  for (var test of tests) {
     if (test[2]) {
       element.setAttribute('min', test[2]);
     }
@@ -181,7 +181,7 @@ function checkLowAttribute()
 
   var element = document.createElement('meter');
 
-  for each(var test in tests) {
+  for (var test of tests) {
     if (test[2]) {
       element.setAttribute('min', test[2]);
     }
@@ -222,7 +222,7 @@ function checkHighAttribute()
 
   var element = document.createElement('meter');
 
-  for each(var test in tests) {
+  for (var test of tests) {
     if (test[2]) {
       element.setAttribute('min', test[2]);
     }
@@ -263,7 +263,7 @@ function checkOptimumAttribute()
 
   var element = document.createElement('meter');
 
-  for each(var test in tests) {
+  for (var test of tests) {
     if (test[2]) {
       element.setAttribute('min', test[2]);
     }

content/html/content/test/forms/test_min_attribute.html

@@ -79,7 +79,7 @@ function checkValidity(aElement, aValidity, aApply, aRangeApply)
 
 SimpleTest.waitForExplicitFinish();
 SpecialPowers.pushPrefEnv({'set': [["dom.experimental_forms", true]]}, function() {
-for each (var data in types) {
+for (var data of types) {
   input.type = data[0];
   var apply = data[1];
 

content/html/content/test/forms/test_mozistextfield.html

@@ -105,19 +105,19 @@ function checkMozIsTextFieldValueTodo(aInput, aResult)
 SimpleTest.waitForExplicitFinish();
 SpecialPowers.pushPrefEnv({'set': [["dom.experimental_forms", true]]}, function() {
 // Check if the method is defined for the correct elements.
-for each (data in gElementTestData) {
+for (data of gElementTestData) {
   checkMozIsTextFieldDefined(data[0], data[1]);
 }
 
 // Check if the method returns the correct value.
 var input = document.createElement('input');
-for each (data in gInputTestData) {
+for (data of gInputTestData) {
   input.type = data[0];
   checkMozIsTextFieldValue(input, data[1]);
 }
 
 // Check for the todo's.
-for each (data in gInputTodoData) {
+for (data of gInputTodoData) {
   input.type = data[0];
   checkMozIsTextFieldValueTodo(input, data[1]);
 }

content/html/content/test/forms/test_pattern_attribute.html

@@ -268,18 +268,18 @@ var invalidTypes = Array('checkbox', 'radio', 'file', 'number');
 
 SimpleTest.waitForExplicitFinish();
 SpecialPowers.pushPrefEnv({'set': [["dom.experimental_forms", true]]}, function() {
-for each (type in validTypes) {
+for (type of validTypes) {
   input.type = type;
   completeValidityCheck(input, false);
   checkPatternValidity(input);
 }
 
-for each (type in barredTypes) {
+for (type of barredTypes) {
   input.type = type;
   completeValidityCheck(input, true, true);
 }
 
-for each (type in invalidTypes) {
+for (type of invalidTypes) {
   input.type = type;
   completeValidityCheck(input, true);
 }

content/html/content/test/forms/test_progress_element.html

@@ -85,7 +85,7 @@ function checkValueAttribute()
 
   var element = document.createElement('progress');
 
-  for each(var test in tests) {
+  for (var test of tests) {
     if (test[2]) {
       element.setAttribute('max', test[2]);
     }
@@ -114,7 +114,7 @@ function checkMaxAttribute()
 
   var element = document.createElement('progress');
 
-  for each(var test in tests) {
+  for (var test of tests) {
     checkAttribute(element, 'max', test[0], test[1]);
   }
 }
@@ -165,7 +165,7 @@ function checkPositionAttribute()
 
   var element = document.createElement('progress');
 
-  for each(var test in tests) {
+  for (var test of tests) {
     checkPositionValue(element, test[0], test[1], test[2], test[3]);
   }
 }
@@ -206,7 +206,7 @@ function checkIndeterminatePseudoClass()
 
   var element = document.createElement('progress');
 
-  for each(var test in tests) {
+  for (var test of tests) {
     checkIndeterminate(element, test[0], test[1], test[2]);
   }
 }

content/html/content/test/forms/test_required_attribute.html

@@ -358,14 +358,14 @@ checkTextareaRequiredValidity();
 // First of all, checks for types that make the element barred from
 // constraint validation.
 var typeBarredFromConstraintValidation = ["hidden", "button", "reset", "submit", "image"];
-for each (type in typeRequireNotApply) {
+for (type of typeBarredFromConstraintValidation) {
   checkInputRequiredNotApply(type, true);
 }
 
 // Then, checks for the types which do not use the required attribute.
 // TODO: check 'color' and 'range' when they will be implemented.
 var typeRequireNotApply = [];
-for each (type in typeRequireNotApply) {
+for (type of typeRequireNotApply) {
   checkInputRequiredNotApply(type, false);
 }
 
@@ -375,7 +375,7 @@ for each (type in typeRequireNotApply) {
 var typeRequireApply = ["text", "password", "search", "tel", "email", "url",
                         "number"];
 
-for each (type in typeRequireApply) {
+for (type of typeRequireApply) {
   checkInputRequiredValidity(type);
 }
 

content/html/content/test/forms/test_step_attribute.html

@@ -76,7 +76,7 @@ function checkValidity(aElement, aValidity, aApply, aData)
 
 SimpleTest.waitForExplicitFinish();
 SpecialPowers.pushPrefEnv({'set': [["dom.experimental_forms", true]]}, function() {
-for each (var data in types) {
+for (var data of types) {
   var input = getFreshElement(data[0]);
   var apply = data[1];
 

content/html/content/test/forms/test_stepup_stepdown.html

@@ -66,7 +66,7 @@ function checkAvailability()
   var element = document.createElement("input");
   element.setAttribute('value', '0');
 
-  for each (data in testData) {
+  for (data of testData) {
     var exceptionCaught = false;
     element.type = data[0];
     try {
@@ -85,7 +85,7 @@ function checkAvailability()
     is(exceptionCaught, !data[1], "stepUp() availability is not correct");
   }
 
-  for each (data in todoList) {
+  for (data of todoList) {
     var exceptionCaught = false;
     element.type = data[0];
     try {
@@ -180,7 +180,7 @@ function checkStepDownForNumber()
     [ '1',  '2',    null,  null,  null, '-1',   false ],
   ];
 
-  for each (var data in testData) {
+  for (var data of testData) {
     var element = document.createElement("input");
     element.type = 'number';
 
@@ -290,7 +290,7 @@ function checkStepUpForNumber()
     [ '1',  '2',    null,  null,  null, '3',   false ],
   ];
 
-  for each (var data in testData) {
+  for (var data of testData) {
     var element = document.createElement("input");
     element.type = 'number';
 

content/html/content/test/forms/test_valueasnumber_attribute.html

@@ -60,7 +60,7 @@ function checkAvailability()
   ];
 
 
-  for each (data in testData) {
+  for (data of testData) {
     var exceptionCatched = false;
     element.type = data[0];
     try {
@@ -81,7 +81,7 @@ function checkAvailability()
                                    " availability is not correct");
   }
 
-  for each (data in todoList) {
+  for (data of todoList) {
     var exceptionCatched = false;
     element.type = data[0];
     try {
@@ -124,7 +124,7 @@ function checkGet()
   ];
 
   element.type = "number";
-  for each (data in testData) {
+  for (data of testData) {
     element.value = data[0];
     if (data[1] != null) {
       is(element.valueAsNumber, data[1], "valueAsNumber should return the " +
@@ -153,7 +153,7 @@ function checkSet()
   ];
 
   element.type = "number";
-  for each (data in testData) {
+  for (data of testData) {
     element.valueAsNumber = data[0];
     if (data[1] != null) {
       is(element.value, data[1],

content/html/content/test/reflect.js

@@ -156,7 +156,7 @@ function reflectUnsignedInt(aParameters)
 
   var values = [ 1, 3, 42, 2147483647 ];
 
-  for each (var value in values) {
+  for (var value of values) {
     element[attr] = value;
     is(element[attr], value, "." + attr + " should be equals " + value);
     is(element.getAttribute(attr), value,
@@ -188,7 +188,7 @@ function reflectUnsignedInt(aParameters)
     [ 3147483647,  3147483647 ],
   ];
 
-  for each (var values in nonValidValues) {
+  for (var values of nonValidValues) {
     element[attr] = values[0];
     is(element.getAttribute(attr), values[1],
        "@" + attr + " should be equals to " + values[1]);
@@ -196,7 +196,7 @@ function reflectUnsignedInt(aParameters)
        "." + attr + " should be equals to " + defaultValue);
   }
 
-  for each (var values in nonValidValues) {
+  for (var values of nonValidValues) {
     element.setAttribute(attr, values[0]);
     is(element.getAttribute(attr), values[0],
        "@" + attr + " should be equals to " + values[0]);

content/html/content/test/test_bug274626.html

@@ -75,7 +75,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=274626
     "textarea_enabled", "textarea_disabled", "select_enabled", 
     "select_disabled", "fieldset_enabled", "fieldset_disabled"];
 
-  for each(id in controls) {
+  for (id of controls) {
     var ctrl = document.getElementById(id);
     ctrl.addEventListener('mousemove', HandlesMouseMove, false);
     ctrl.handlesMouseMove = false;

content/html/content/test/test_bug389797.html

@@ -78,7 +78,7 @@ const objectIfaces = [
   ];
 
 var objectIfaces2 = [];
-for each (var iface in objectIfaces) {
+for (var iface of objectIfaces) {
   objectIfaces2.push(iface);
 }
 objectIfaces2.push("nsIImageLoadingContent");
@@ -227,7 +227,7 @@ function tagName(aTag) {
   return "<" + aTag + ">";
 }
 
-for each (var tag in allTags) {
+for (var tag of allTags) {
   var node = document.createElement(tag);
 
   // Have to use the proto's toString(), since HTMLAnchorElement and company
@@ -249,7 +249,7 @@ for each (var tag in allTags) {
      tagName(tag) + " is an instance of nsIDOMHTMLUnknownElement");
 
   // Check that each node QIs to all the things we expect it to QI to
-  for each (var iface in interfaces[tag].concat(interfacesNonClassinfo[tag])) {
+  for (var iface of interfaces[tag].concat(interfacesNonClassinfo[tag])) {
     is(iface in SpecialPowers.Ci, true,
        iface + " not in Components.interfaces");
     is(node instanceof SpecialPowers.Ci[iface], true,
@@ -265,14 +265,14 @@ for each (var tag in allTags) {
     map(function(id) { return SpecialPowers.Components.interfacesByID[id].toString(); });
 
   // Make sure that we know about all the things classinfo claims
-  for each (var classInfoInterface in classInfoInterfaces) {
+  for (var classInfoInterface of classInfoInterfaces) {
     isnot(interfaces[tag].indexOf(classInfoInterface), -1,
           "Should know about " + tagName(tag) + " implementing " +
           classInfoInterface);
   }
 
   // And make sure classinfo claims all the things we know about
-  for each (iface in interfaces[tag]) {
+  for (iface of interfaces[tag]) {
     isnot(classInfoInterfaces.indexOf(iface), -1,
           "Classinfo for " + tagName(tag) + " should claim to implement " +
           iface);

content/html/content/test/test_bug430351.html

@@ -433,7 +433,7 @@ function testElements(parent, tags, shouldBeFocusable)
         focusable = focusableInContentEditable;
     }
 
-    for each (var tag in tags) {
+    for (var tag of tags) {
         parent.ownerDocument.body.focus();
 
         if (focusableElementsTODO.indexOf(tag) > -1) {

content/html/content/test/test_bug523771.html

@@ -36,7 +36,7 @@ function setFileInputs () {
   SpecialPowers.wrap(singleFileInput).mozSetFileNameArray([f.path], 1);
 
   var input2FileNames = [];
-  for each (file in input2Files) {
+  for (file of input2Files) {
     f = createFileWithData(file.name, file.body);
     input2FileNames.push(f.path);
   }

content/html/content/test/test_bug549475.html

@@ -89,7 +89,7 @@ function checkSanitizing(element)
     "1.234567898765432",
   ];
 
-  for each (value in testData) {
+  for (value of testData) {
     element.setAttribute('value', value);
     is(element.value, sanitizeValue(type, value),
        "The value has not been correctly sanitized for type=" + type);
@@ -133,7 +133,7 @@ function checkSanitizing(element)
 
 var pref = SpecialPowers.getBoolPref("dom.experimental_forms");
 SpecialPowers.setBoolPref("dom.experimental_forms", true);
-for each (type in inputTypes) {
+for (type of inputTypes) {
   var form = document.forms[0];
   var element = document.createElement("input");
   element.style.display = "none";
@@ -155,7 +155,7 @@ for each (type in inputTypes) {
   form.removeChild(element);
 }
 
-for each (type in todoTypes) {
+for (type of todoTypes) {
   // The only meaning of this is to have a failure when new types are introduced
   // so we will know we have to write the tests here.
   var form = document.forms[0];

content/html/content/test/test_bug557087-2.html

@@ -162,7 +162,7 @@ function test1()
   gHandled = 0;
 
   // Initialize children without click expected.
-  for each(var name in elementsPreventingClick) {
+  for (var name of elementsPreventingClick) {
     var element = document.createElement(name);
     fieldset2.appendChild(element);
     element.addEventListener("click", clickShouldNotHappenHandler, false);
@@ -170,7 +170,7 @@ function test1()
   }
 
   // Initialize children with click expected.
-  for each(var name in elementsWithClick) {
+  for (var name of elementsWithClick) {
     var element = document.createElement(name);
     fieldset2.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler, false);
@@ -185,7 +185,7 @@ function test2()
   fieldset2.disabled = true;
 
   // Initialize children without click expected.
-  for each(var name in elementsPreventingClick) {
+  for (var name of elementsPreventingClick) {
     var element = document.createElement(name);
     fieldset2.appendChild(element);
     element.addEventListener("click", clickShouldNotHappenHandler2, false);
@@ -193,7 +193,7 @@ function test2()
   }
 
   // Initialize children with click expected.
-  for each(var name in elementsWithClick) {
+  for (var name of elementsWithClick) {
     var element = document.createElement(name);
     fieldset2.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler2, false);
@@ -208,7 +208,7 @@ function test3()
   fieldset2.disabled = false;
 
   // All elements should accept the click.
-  for each(var name in elementsPreventingClick) {
+  for (var name of elementsPreventingClick) {
     var element = document.createElement(name);
     fieldset2.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler3, false);
@@ -216,7 +216,7 @@ function test3()
   }
 
   // Initialize children with click expected.
-  for each(var name in elementsWithClick) {
+  for (var name of elementsWithClick) {
     var element = document.createElement(name);
     fieldset2.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler3, false);
@@ -233,7 +233,7 @@ function test4()
   fieldset2.appendChild(legendA);
 
   // All elements should accept the click.
-  for each(var name in elementsPreventingClick) {
+  for (var name of elementsPreventingClick) {
     var element = document.createElement(name);
     legendA.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler4, false);
@@ -241,7 +241,7 @@ function test4()
   }
 
   // Initialize children with click expected.
-  for each(var name in elementsWithClick) {
+  for (var name of elementsWithClick) {
     var element = document.createElement(name);
     legendA.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler4, false);
@@ -255,7 +255,7 @@ function test5()
   fieldset2.insertBefore(legendB, legendA);
 
   // Initialize children without click expected.
-  for each(var name in elementsPreventingClick) {
+  for (var name of elementsPreventingClick) {
     var element = document.createElement(name);
     legendA.appendChild(element);
     element.addEventListener("click", clickShouldNotHappenHandler5, false);
@@ -263,7 +263,7 @@ function test5()
   }
 
   // Initialize children with click expected.
-  for each(var name in elementsWithClick) {
+  for (var name of elementsWithClick) {
     var element = document.createElement(name);
     legendA.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler5, false);
@@ -282,7 +282,7 @@ function test6()
   legendA.appendChild(fieldset2);
 
   // All elements should accept the click.
-  for each(var name in elementsPreventingClick) {
+  for (var name of elementsPreventingClick) {
     var element = document.createElement(name);
     fieldset2.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler6, false);
@@ -290,7 +290,7 @@ function test6()
   }
 
   // Initialize children with click expected.
-  for each(var name in elementsWithClick) {
+  for (var name of elementsWithClick) {
     var element = document.createElement(name);
     fieldset2.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler6, false);
@@ -308,7 +308,7 @@ function test7()
   fieldset2.appendChild(legendA);
 
   // All elements should accept the click.
-  for each(var name in elementsPreventingClick) {
+  for (var name of elementsPreventingClick) {
     var element = document.createElement(name);
     legendA.appendChild(element);
     element.addEventListener("click", clickShouldNotHappenHandler7, false);
@@ -316,7 +316,7 @@ function test7()
   }
 
   // Initialize children with click expected.
-  for each(var name in elementsWithClick) {
+  for (var name of elementsWithClick) {
     var element = document.createElement(name);
     legendA.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler7, false);
@@ -335,7 +335,7 @@ function test8()
   fieldset2.appendChild(legendB);
 
   // All elements should accept the click.
-  for each(var name in elementsPreventingClick) {
+  for (var name of elementsPreventingClick) {
     var element = document.createElement(name);
     legendB.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler8, false);
@@ -343,7 +343,7 @@ function test8()
   }
 
   // Initialize children with click expected.
-  for each(var name in elementsWithClick) {
+  for (var name of elementsWithClick) {
     var element = document.createElement(name);
     legendB.appendChild(element);
     element.addEventListener("click", clickShouldHappenHandler8, false);

content/html/content/test/test_bug557087-3.html

@@ -38,7 +38,7 @@ function checkDisabledPseudoClass(aElement, aDisabled)
   var disabledElements = document.querySelectorAll(":disabled");
   var found = false;
 
-  for each(var e in disabledElements) {
+  for (var e of disabledElements) {
     if (aElement == e) {
       found = true;
       break;
@@ -55,7 +55,7 @@ function checkEnabledPseudoClass(aElement, aEnabled)
   var enabledElements = document.querySelectorAll(":enabled");
   var found = false;
 
-  for each(var e in enabledElements) {
+  for (var e of enabledElements) {
     if (aElement == e) {
       found = true;
       break;
@@ -141,7 +141,7 @@ content.appendChild(fieldset1);
 fieldset1.appendChild(fieldset2);
 fieldset2.disabled = true;
 
-for each(var data in elements) {
+for (var data of elements) {
   var element = document.createElement(data);
 
   if (data[4]) {

content/html/content/test/test_bug557087-4.html

@@ -55,7 +55,7 @@ var inputs = [
 
 function doSubmit()
 {
-  for each(e in inputs) {
+  for (e of inputs) {
     e.focus();
     synthesizeKey("VK_RETURN", {});
   }

content/html/content/test/test_bug561640.html

@@ -40,7 +40,7 @@ function checkInvalid(elmt)
           "rgb(255, 0, 0)", ":invalid pseudo-class should apply");
 }
 
-for each (var elmtName in elements) {
+for (var elmtName of elements) {
   var elmt = document.createElement(elmtName);
   content.appendChild(elmt);
 

content/html/content/test/test_bug573969.html

@@ -26,7 +26,7 @@ var testData = [
 
 var x = document.getElementById('x');
 
-for each (v in testData) {
+for (v of testData) {
   x.innerHTML = v;
   is(x.innerHTML, v, "innerHTML value should not be escaped");
 }

content/html/content/test/test_bug590353-1.html

@@ -18,7 +18,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=590353
 
 var testData = ['checkbox', 'radio'];
 
-for each(var data in testData) {
+for (var data of testData) {
   var e = document.createElement('input');
   e.type = data;
   e.checked = true;

content/html/content/test/test_bug590353-2.html

@@ -53,7 +53,7 @@ var content = document.getElementById('content');
 var form = document.createElement('form');
 content.appendChild(form);
 
-for each (var data in testData) {
+for (var data of testData) {
   var e = document.createElement('input');
   e.type = data[0];
 

content/html/content/test/test_bug590363.html

@@ -64,7 +64,7 @@ for (var i=0; i<length; ++i) {
 
 // For type='file' .value doesn't behave the same way.
 // We are just going to check that we do not loose the value.
-for each (var data in testData) {
+for (var data of testData) {
   var e = document.createElement('input');
   e.type = data[0];
   e.value = 'foo';
@@ -81,7 +81,7 @@ for each (var data in testData) {
 }
 
 // TODO checks
-for each (var type in todoTypes) {
+for (var type of todoTypes) {
   var e = document.createElement('input');
   e.type = type;
   todo_is(e.type, type, type + " type isn't supported yet");

content/html/content/test/test_bug595429.html

@@ -32,7 +32,7 @@ is(fieldset.getAttribute("name"), null,
 is(fieldset.name, "",
    "By default, name IDL attribute should be the empty string");
 
-for each(var data in testData) {
+for (var data of testData) {
   fieldset.setAttribute("name", data);
   is(fieldset.getAttribute("name"), data,
      "name content attribute should be " + data);

content/html/content/test/test_bug595449.html

@@ -83,7 +83,7 @@ var testData = [
   [ "<button></button><fieldset></fieldset><input><keygen><object><output></output><select></select><textarea></textarea>", 8, [ HTMLButtonElement, HTMLFieldSetElement, HTMLInputElement, HTMLSelectElement, HTMLObjectElement, HTMLOutputElement, HTMLSelectElement, HTMLTextAreaElement ] ],
 ];
 
-for each(var data in testData) {
+for (var data of testData) {
   fieldset.innerHTML = data[0];
   is(fieldset.elements.length, data[1],
      "fieldset.elements should contain " + data[1] + " elements");

content/html/content/test/test_bug596350.html

@@ -44,7 +44,7 @@ var objects = document.getElementsByTagName("object");
 
 function runTests()
 {
-  for each(var data in testData) {
+  for (var data of testData) {
     var obj = objects[data[0]];
 
     if (data[1]) {

content/html/content/test/test_bug598643.html

@@ -60,7 +60,7 @@ input.maxLength = 1;
 input.value = "foo";
 
 // Too long types.
-for each (type in types[0]) {
+for (type of types[0]) {
   input.type = type
   if (type == 'email') {
     input.value = "foo@bar.com";
@@ -78,7 +78,7 @@ for each (type in types[0]) {
 }
 
 // Not too long types.
-for each (type in types[1]) {
+for (type of types[1]) {
   input.type = type
   ok(input.validity.valid, "the element should be valid [type=" + type + "]");
   ok(!input.validity.tooLong,
@@ -86,7 +86,7 @@ for each (type in types[1]) {
 }
 
 // Not too long types but TODO.
-for each (type in types[2]) {
+for (type of types[2]) {
   input.type = type
   ok(input.validity.valid, "the element should be valid [type=" + type + "]");
   ok(!input.validity.tooLong,

content/html/content/test/test_bug600155.html

@@ -21,7 +21,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=600155
 var subjectForConstraintValidation = [ "input", "select", "textarea" ];
 var content = document.getElementById('content');
 
-for each (var eName in subjectForConstraintValidation) {
+for (var eName of subjectForConstraintValidation) {
   var e = document.createElement(eName);
   content.appendChild(e);
   e.setAttribute("x-moz-errormessage", "foo");

content/html/content/test/test_bug607145.html

@@ -52,14 +52,14 @@ function reflectURL(aElement, aAttr)
     [ "http://a b/", "http://a b/" ], // TODO: doesn't follow the specs, should be "".
   ];
 
-  for each (var value in values) {
+  for (var value of values) {
     aElement[idl] = value[0];
     is(aElement[idl], value[1], "." + idl + " value should be " + value[1]);
     is(aElement.getAttribute(attr), value[0],
        "@" + attr + " value should be " + value[0]);
   }
 
-  for each (var value in values) {
+  for (var value of values) {
     aElement.setAttribute(attr, value[0]);
     is(aElement[idl], value[1], "." + idl + " value should be " + value[1]);
     is(aElement.getAttribute(attr), value[0],

content/html/content/test/test_bug618948.html

@@ -35,7 +35,7 @@ function eventHandler(event)
 
 function beginTest()
 {
-  for each (var e in events) {
+  for (var e of events) {
     handled[e] = false;
   }
 
@@ -44,7 +44,7 @@ function beginTest()
 
 function endTest()
 {
-  for each (var e in events) {
+  for (var e of events) {
     ok(handled[e], "on" + e + " should have been called");
   }
 

content/html/content/test/test_bug659596.html

@@ -23,7 +23,7 @@ function checkReflection(option, attribute) {
 
   // When attribute isn't present.
   var tests = [ "", "foo" ];
-  for each (var test in tests) {
+  for (var test of tests) {
     option.removeAttribute(attribute);
     option.textContent = test;
     is(option.getAttribute(attribute), null,
@@ -39,7 +39,7 @@ function checkReflection(option, attribute) {
     [ "foo", "bar" ],
     [ "foo", "" ],
   ];
-  for each (var test in tests) {
+  for (var test of tests) {
     option.setAttribute(attribute, test[0]);
     option.textContent = test[1];
     is(option[attribute], option.getAttribute(attribute),
@@ -55,7 +55,7 @@ function checkReflection(option, attribute) {
     [ "", "new" ],
     [ "foo", "new" ],
   ];
-  for each (var test in tests) {
+  for (var test of tests) {
     option.removeAttribute(attribute);
     option.textContent = test[0];
     option[attribute] = test[1]
@@ -73,7 +73,7 @@ function checkReflection(option, attribute) {
     [ "foo", "bar", "new" ],
     [ "foo", "", "new" ],
   ];
-  for each (var test in tests) {
+  for (var test of tests) {
     option.setAttribute(attribute, test[0]);
     option.textContent = test[1];
     option[attribute] = test[2];

content/html/content/test/test_restore_from_parser_fragment.html

@@ -39,7 +39,7 @@ var tests = [
 
 var element = null;
 
-for each (var test in tests) {
+for (var test of tests) {
   appendHTML(content, test[1]);
   element = content.getElementsByTagName(test[0])[0];
   is(element.disabled, false, "element shouldn't be disabled");

content/svg/content/test/test_SVGxxxList.xhtml

@@ -455,7 +455,7 @@ function run_baseVal_API_tests()
   var res, threw, items;
   var eventChecker = new MutationEventChecker;
 
-  for each (var t in tests) {
+  for (var t of tests) {
 
     // Test .clear():
 
@@ -850,7 +850,7 @@ function run_animVal_API_tests()
 {
   var threw, item;
 
-  for each (var t in tests) {
+  for (var t of tests) {
     if (!t.animVal)
       continue; // SVGStringList isn't animatable
 
@@ -949,7 +949,7 @@ function run_animVal_API_tests()
  */
 function run_basic_setAttribute_tests()
 {
-  for each (var t in tests) {
+  for (var t of tests) {
 
     // Since the t.prop, t.baseVal and t.animVal objects should never ever
     // change, we leave testing of them to our caller so that it can check
@@ -1046,7 +1046,7 @@ function run_basic_setAttribute_tests()
  */
 function run_list_mutation_tests()
 {
-  for each (var t in tests) {
+  for (var t of tests) {
     if (t.animVal) {
       // Test removeItem()
       // =================
@@ -1142,7 +1142,7 @@ function run_animation_timeline_tests()
 {
   var svg = document.getElementById('svg');
 
-  for each (var t in tests) {
+  for (var t of tests) {
     // Skip if there is no animVal for this test or if it is a transform list
     // since these are handled specially
     if (!t.animVal || is_transform_attr(t.attr_name))
@@ -1368,7 +1368,7 @@ function run_tests()
 {
   // Initialize each test object with some useful properties, and create their
   // 'animate' elements. Note that 'prop' and 'animVal' may be null.
-  for each (var t in tests) {
+  for (var t of tests) {
     t.element = document.getElementById(t.target_element_id);
     t.prop = t.prop_name ? t.element[t.prop_name] : null;
     t.baseVal = ( t.prop || t.element )[t.bv_name];
@@ -1409,7 +1409,7 @@ function run_tests()
   // After all the other test manipulations, we check that the following
   // objects have still not changed, since they never should:
 
-  for each (var t in tests) {
+  for (var t of tests) {
     if (t.prop) {
       ok(t.prop === t.element[t.prop_name],
          'The same '+t.prop_type+' object should ALWAYS be returned for '+

content/svg/content/test/test_isSupported.xhtml

@@ -136,7 +136,7 @@ var features = [
 ];
 
 function testIsSupported(elem) {
-  for each (var [feature, version, accepted_result] in features) {
+  for (var [feature, version, accepted_result] of features) {
     if (accepted_result) {
       ok(elem.isSupported(feature, version), "isSupported(" + feature + ", " + version + ") returned wrong value, Was it changed to unsupported feature?");
     } else {

content/xslt/tests/mochitest/test_bug427060.html

@@ -20,7 +20,7 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=427060
 /** Test for Bug 427060 **/
 
 var xmldoc, xsltdoc;
-[ xmldoc, xsltdoc ] = [ new DOMParser().parseFromString(xml, "text/xml") for each (xml in [ 
+[ xmldoc, xsltdoc ] = [ new DOMParser().parseFromString(xml, "text/xml") for (xml of [ 
 
     '<opml version="1.0"><body></body></opml>' ,
 

content/xslt/tests/mochitest/test_bug440974.html

@@ -26,7 +26,7 @@ function isTxResult(node)
 }
 
 var xmldoc, xsltdoc;
-[ xmldoc, xsltdoc ] = [ new DOMParser().parseFromString(xml, "text/xml") for each (xml in [ 
+[ xmldoc, xsltdoc ] = [ new DOMParser().parseFromString(xml, "text/xml") for (xml of [ 
 
     '<items><item><id>1</id></item><item><id>2</id></item><item><id>3</id></item></items>' ,
 

content/xslt/tests/mochitest/test_exslt_regex.html

@@ -28,7 +28,7 @@ http://www.exslt.org/regexp/index.html
       expResult: "XSLT is great" }
   ];
 
-  for each(test in tests) {
+  for (test of tests) {
     var style =
       '<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" ' +
                       'xmlns:regexp="http://exslt.org/regular-expressions" '+

dom/plugins/test/mochitest/test_npruntime_npnevaluate.html

@@ -55,7 +55,7 @@
     var plugin = document.getElementById("plugin1");
 
     // Test calling NPN_Evaluate from within plugin code.
-    for each (var test in tests) {
+    for (var test of tests) {
       var expected = test[1];
       var result = plugin.npnEvaluateTest(test[0]);
       // serialize the two values for easy comparison

dom/plugins/test/mochitest/test_npruntime_npninvoke.html

@@ -115,7 +115,7 @@
     var plugin = document.getElementById("plugin1");
     
     var result;
-    for each (var test in tests) {
+    for (var test of tests) {
       switch (test[0].length) {
         case 2:
           result = plugin.npnInvokeTest(test[0][0], test[0][1]);

dom/plugins/test/mochitest/test_npruntime_npninvokedefault.html

@@ -91,7 +91,7 @@
     var plugin = document.getElementById("plugin1");
 
     // Test calling NPN_InvokeDefault from within plugin code.
-    for each (var test in tests) {
+    for (var test of tests) {
       var result;
       var expected = test[test.length - 1];
       switch (test.length) {

dom/tests/mochitest/webapps/test_bug_765063.xul

@@ -32,7 +32,7 @@ var observer = {
        "the install origin didn't change");
 
     navigator.mozApps.mgmt.getAll().onsuccess = function onGetAll() {
-      var app = [a for each (a in this.result) if (a.manifestURL == url)][0];
+      var app = [a for (a of this.result) if (a.manifestURL == url)][0];
       app.uninstall().onsuccess = function onUninstall() {
         SimpleTest.finish();
       }

dom/tests/mochitest/webapps/test_cross_origin.xul

@@ -70,10 +70,10 @@ function installAppFromOtherOrigin(next) {
 
 function getInstalled(next) {
   navigator.mozApps.getInstalled().onsuccess = function onGetInstalled() {
-    var app1 = [a for each (a in this.result) if (a.manifestURL == url1)][0];
+    var app1 = [a for (a of this.result) if (a.manifestURL == url1)][0];
     ok(app1, "getInstalled() includes app installed from own origin");
 
-    var app2 = [a for each (a in this.result) if (a.manifestURL == url2)][0];
+    var app2 = [a for (a of this.result) if (a.manifestURL == url2)][0];
     ok(!app2, "getInstalled() excludes app installed from other origin");
 
     next();
@@ -82,10 +82,10 @@ function getInstalled(next) {
 
 function getAll(next) {
   navigator.mozApps.mgmt.getAll().onsuccess = function onMgmtGetAll() {
-    var app1 = [a for each (a in this.result) if (a.manifestURL == url1)][0];
+    var app1 = [a for (a of this.result) if (a.manifestURL == url1)][0];
     ok(app1, "mgmt.getAll() includes app installed from own origin");
 
-    var app2 = [a for each (a in this.result) if (a.manifestURL == url2)][0];
+    var app2 = [a for (a of this.result) if (a.manifestURL == url2)][0];
     ok(app2, "mgmt.getAll() includes app installed from other origin");
 
     next();

dom/tests/mochitest/webapps/test_install_app.xul

@@ -64,7 +64,7 @@ function install(next) {
 function getInstalledReturnsApp(next) {
   navigator.mozApps.getInstalled().onsuccess = function onGetInstalled() {
     // Retrieve the app we just installed from the list of installed apps.
-    var a = [a for each (a in this.result) if (a.manifestURL == url)][0];
+    var a = [a for (a of this.result) if (a.manifestURL == url)][0];
 
     // Compare the values of the two app objects to make sure install()
     // and getInstalled() return identical objects.
@@ -87,7 +87,7 @@ function uninstall(next) {
     // Try to retrieve the app we just uninstalled, to make sure it no longer
     // exists in the registry.
     navigator.mozApps.getInstalled().onsuccess = function onGetInstalled() {
-      var a = [a for each (a in this.result) if (a.manifestURL == url)][0];
+      var a = [a for (a of this.result) if (a.manifestURL == url)][0];
       is(a, undefined, "getInstalled() returns nothing again after uninstall");
 
       next();

dom/tests/mochitest/webapps/test_launch_paths.xul

@@ -64,7 +64,7 @@ function install(next) {
 function getInstalledReturnsApp(next) {
   navigator.mozApps.getInstalled().onsuccess = function onGetInstalled() {
     // Retrieve the app we just installed from the list of installed apps.
-    var a = [a for each (a in this.result) if (a.manifestURL == url)][0];
+    var a = [a for (a of this.result) if (a.manifestURL == url)][0];
 
     // Compare the values of the two app objects to make sure install()
     // and getInstalled() return identical objects.
@@ -87,7 +87,7 @@ function uninstall(next) {
     // Try to retrieve the app we just uninstalled, to make sure it no longer
     // exists in the registry.
     navigator.mozApps.getInstalled().onsuccess = function onGetInstalled() {
-      var a = [a for each (a in this.result) if (a.manifestURL == url)][0];
+      var a = [a for (a of this.result) if (a.manifestURL == url)][0];
       is(a, undefined, "getInstalled() returns nothing again after uninstall");
 
       next();

js/src/tests/browser.js

@@ -294,12 +294,16 @@ function jsTestDriverBrowserInit()
     // If the version is not specified, and the browser is Gecko,
     // use the default version corresponding to the shell's version(0).
     // See https://bugzilla.mozilla.org/show_bug.cgi?id=522760#c11
-    // Otherwise adjust the version to match the suite version for 1.7,
-    // and later due to the use of let, yield, etc.
+    // Otherwise adjust the version to match the suite version for 1.6,
+    // and later due to the use of for-each, let, yield, etc.
     //
     // Note that js1_8, js1_8_1, and js1_8_5 are treated identically in
     // the browser.
-    if (properties.test.match(/^js1_7/))
+    if (properties.test.match(/^js1_6/))
+    {
+      properties.version = '1.6';
+    }
+    else if (properties.test.match(/^js1_7/))
     {
       properties.version = '1.7';
     }

js/src/tests/ecma_5/extensions/regress-bug567606.js

@@ -10,7 +10,7 @@ var global = this;
             configurable: global.__defineSetter__("", function() {})
         }));
     }
-    for each(y in [0]) {
+    for (y of [0]) {
         _ = new f();
     }
 })();

js/src/tests/js1_5/Regress/regress-503860.js

@@ -18,7 +18,7 @@ var b = new B;
 b.y = 1;
 
 var arr = [a, b];       // same shape prior to bug 497789 fix
-for each (var obj in arr)
+for (var obj of arr)
     obj.x = 2;          // should call b's setter but doesn't
 
 reportCompare(expect, actual, summary);

js/xpconnect/tests/chrome/test_cows.xul

@@ -235,8 +235,6 @@ function COWTests() {
         var props = [name for (name in getCOW(readable))];
         is(props.length, 1, "COW w/ one exposed prop should enumerate once");
         is(props[0], 'foo', "COW w/ one exposed prop should enumerate it");
-        props = [value for each (value in getCOW(readable))];
-        is(props[0], 5, "for-each over COWs works");
     } catch (e) {
         ok(false, "COW w/ a readable prop should not raise exc " +
                   "on enumeration: " + e);

layout/generic/test/file_bug514732_helper.html

@@ -86,7 +86,7 @@ function testPhoom(isCapturing, x, y, expectEvent) {
   var eventGen = (function() {
     var innerdoc = document.getElementById('testframe').contentDocument;
 
-    for each (var doc in [document, innerdoc]) {
+    for (var doc of [document, innerdoc]) {
       var inner = (doc == innerdoc);
       var w, h, result, listener;
 

layout/style/test/chrome/hover_helper.html

@@ -36,7 +36,7 @@
 <script type="application/javascript">
 
 var imports = [ "SimpleTest", "is", "isnot", "ok" ];
-for each (var name in imports) {
+for (var name of imports) {
     window[name] = window.opener.wrappedJSObject[name];
 }
 

layout/style/test/test_bug437915.html

@@ -53,7 +53,7 @@ for (var char in chars) {
   var mapent = wsmap[is_whitespace];
   div.setAttribute("class", "classvalue" + String.fromCharCode(char) + "b")
   div.setAttribute("title", "a" + String.fromCharCode(char) + "titlevalue")
-  for each (var prop in ["text-decoration", "visibility"]) {
+  for (var prop of ["text-decoration", "visibility"]) {
     is(cs.getPropertyValue(prop), mapent[prop],
        "Character " + char + " should" + mapent.str +
        " be treated as whitespace ("

layout/style/test/test_bug74880.html

@@ -54,9 +54,9 @@ var e = document.getElementById("display");
 var s = e.style;
 var c = window.getComputedStyle(e, "");
 
-for each (var set in gProps) {
+for (var set of gProps) {
   var values = values_for(set);
-  for each (var val in values) {
+  for (var val of values) {
     function check(dir, plogical, pvisual) {
       var v0 = c.getPropertyValue(pvisual);
       s.setProperty("direction", dir, "");

layout/style/test/test_selectors.html

@@ -536,7 +536,7 @@ function run() {
     function idset(ids) { // takes an array of ids
         return function idset_filter(doc) {
             var result = [];
-            for each (var id in ids)
+            for (var id of ids)
                 result.push(doc.getElementById(id));
             return result;
         }

layout/style/test/test_transitions.html

@@ -151,7 +151,7 @@ for (var tf in timingFunctions) {
 // Check that the timing function continues even when we restyle in the
 // middle.
 var interrupt_tests = [];
-for each (var restyleParent in [true, false]) {
+for (var restyleParent of [true, false]) {
     for (var itime = 2; itime < 8; itime += 2) {
         var p = document.createElement("p");
         var t = document.createTextNode("interrupt on " +

toolkit/components/passwordmgr/test/pwmgr_common.js

@@ -146,7 +146,7 @@ function commonInit() {
     var disabledHosts = pwmgr.getAllDisabledHosts();
     if (disabledHosts.length) {
         //todo(false, "Warning: wasn't expecting disabled hosts to be present.");
-        for each (var host in disabledHosts)
+        for (var host of disabledHosts)
             pwmgr.setLoginSavingEnabled(host, true);
     }
 

toolkit/components/passwordmgr/test/test_basic_form_observer_foundLogins.html

@@ -103,7 +103,7 @@ var TestObserver = {
 };
 
 // Initialize the object that stores the results of notifications.
-for each (var formID in ["form1", "form2", "form3", "form4", "form5"])
+for (var formID of ["form1", "form2", "form3", "form4", "form5"])
   TestObserver.results[formID] = { receivedNotification: false, data: null };
 
 // Add the observer

toolkit/components/satchel/test/test_form_autocomplete.html

@@ -140,7 +140,7 @@ fh.addEntry("searchbar-history", "blacklist test");
 var todoTypes = [ "datetime", "date", "month", "week", "time", "datetime-local",
                   "range", "color" ];
 var todoInput = document.createElement("input");
-for each (var type in todoTypes) {
+for (var type of todoTypes) {
   todoInput.type = type;
   todo_is(todoInput.type, type, type + " type shouldn't be implemented");
 }