abstract out test runner into a module, move traceur and esnext tests to babel-preset-es2015, clean up and make existing tests more consistent

Makefile

@@ -26,6 +26,7 @@ lint:
 
 clean: test-clean
 	rm -rf coverage
+	rm -rf packages/*/npm-debug*
 
 test-clean:
 	rm -rf packages/*/test/tmp

package.json

@@ -25,7 +25,6 @@
     "matcha": "^0.6.0",
     "mkdirp": "^0.5.1",
     "mocha": "2.2.0",
-    "mocha-fixtures": "^2.0.0",
     "output-file-sync": "^1.1.1",
     "path-exists": "^1.0.0",
     "readline-sync": "^1.2.19",

packages/babel-cli/package.json

@@ -29,6 +29,9 @@
     "source-map": "^0.5.0",
     "v8flags": "^2.0.10"
   },
+  "devDependencies": {
+    "babel-helper-fixtures": "^6.0.0"
+  },
   "bin": {
     "babel-doctor": "./bin/babel-doctor.js",
     "babel": "./bin/babel.js",

packages/babel-cli/test/fixtures/babel-external-helpers/--output-type var/stdout.txt

@@ -1 +1,2 @@
 var babelHelpers = {};
+babelHelpers;

packages/babel-cli/test/index.js

@@ -1,7 +1,7 @@
 if (process.env.running_under_istanbul) return;
 
 var readdir        = require("fs-readdir-recursive");
-var helper         = require("mocha-fixtures");
+var helper         = require("babel-helper-fixtures");
 var assert         = require("assert");
 var rimraf         = require("rimraf");
 var outputFileSync = require("output-file-sync");

packages/babel-core/package.json

@@ -51,6 +51,8 @@
     "source-map-support": "^0.2.10"
   },
   "devDependencies": {
+    "babel-helper-fixtures": "^6.0.0",
+    "babel-helper-transform-fixture-test-runner": "^6.0.0",
     "babel-polyfill": "^6.0.16"
   }
 }

packages/babel-core/src/tools/build-external-helpers.js

@@ -68,6 +68,7 @@ function buildVar(namespace, builder) {
     t.variableDeclarator(namespace, t.objectExpression([]))
   ]));
   builder(body);
+  body.push(t.expressionStatement(namespace));
   return t.program(body);
 }
 
@@ -81,7 +82,6 @@ function buildHelpers(body, namespace, whitelist) {
     ));
   });
 }
-
 export default function (
   whitelist?: Array<string>,
   outputType: "global" | "umd" | "var" = "global",
@@ -97,7 +97,7 @@ export default function (
   let build = {
     global: buildGlobal,
     umd:    buildUmd,
-    var:    buildVar
+    var:    buildVar,
   }[outputType];
 
   if (build) {

packages/babel-core/test/_transformation-helper.js

@@ -1,206 +0,0 @@
-var babel    = require("../lib/api/node");
-var register = require("../register");
-var path     = require("path");
-
-register({
-  ignore: [
-    path.resolve(__dirname + "/../.."),
-    "node_modules",
-  ]
-});
-
-var buildExernalHelpers = require("../lib/tools/build-external-helpers");
-var getFixtures         = require("mocha-fixtures");
-var sourceMap           = require("source-map");
-var codeFrame           = require("babel-code-frame");
-var Module              = require("module");
-var assert              = require("assert");
-var chai                = require("chai");
-var util                = require("../lib/util");
-var _                   = require("lodash");
-
-exports.fixtures = getFixtures(__dirname + "/fixtures", function () {
-  return require("../test-fixtures.json");
-});
-
-require("babel-polyfill");
-
-eval(buildExernalHelpers());
-
-global.assertNoOwnProperties = function (obj) {
-  assert.equal(Object.getOwnPropertyNames(obj).length, 0);
-};
-
-global.assertHasOwnProperty = function () {
-
-};
-
-global.assertLacksOwnProperty = function () {
-
-};
-
-global.assertArrayEquals = assert.deepEqual;
-global.assert = chai.assert;
-global.chai = chai;
-
-// Different Traceur generator message
-chai.assert._throw = chai.assert.throw;
-chai.assert.throw = function (fn, msg) {
-  if (msg === '"throw" on executing generator' ||
-      msg === '"next" on executing generator') {
-    msg = "Generator is already running";
-  } else if (msg === "Sent value to newborn generator") {
-    msg = /^attempt to send (.*?) to newborn generator$/;
-  } else if (msg === "super prototype must be an Object or null") {
-    msg = "Object prototype may only be an Object or null";
-  }
-
-  return chai.assert._throw(fn, msg);
-};
-
-function wrapPackagesArray(type, names) {
-  return (names || []).map(function (val) {
-    if (typeof val === "string") val = [val];
-    val[0] = __dirname + "/../../babel-" + type + "-" + val[0];
-    return val;
-  });
-}
-
-function run(task, done) {
-  var actual = task.actual;
-  var expect = task.expect;
-  var exec   = task.exec;
-  var opts   = task.options;
-
-  function getOpts(self) {
-    var newOpts = _.merge({
-      suppressDeprecationMessages: true,
-      filename: self.loc,
-      sourceMap: !!(task.sourceMappings || task.sourceMap)
-    }, opts);
-
-    newOpts.plugins = wrapPackagesArray("plugin", newOpts.plugins);
-    newOpts.presets = wrapPackagesArray("preset", newOpts.presets).map(function (val) {
-      return val[0];
-    });
-
-    return newOpts;
-  }
-
-  var execCode = exec.code;
-  var result;
-
-  if (execCode) {
-    var execOpts = getOpts(exec);
-    result = babel.transform(execCode, execOpts);
-    execCode = result.code;
-
-    try {
-      runExec(exec.loc, execCode, done);
-    } catch (err) {
-      err.message = exec.loc + ": " + err.message;
-      err.message += codeFrame(execCode);
-      throw err;
-    }
-  }
-
-  var actualCode = actual.code;
-  var expectCode = expect.code;
-  if (!execCode || actualCode) {
-    result     = babel.transform(actualCode, getOpts(actual));
-    actualCode = result.code.trim();
-
-    try {
-      chai.expect(actualCode).to.be.equal(expectCode, actual.loc + " !== " + expect.loc);
-    } catch (err) {
-      //require("fs").writeFileSync(expect.loc, actualCode);
-      throw err;
-    }
-  }
-
-  if (task.sourceMap) {
-    chai.expect(result.map).to.deep.equal(task.sourceMap);
-  }
-
-  if (task.sourceMappings) {
-    var consumer = new sourceMap.SourceMapConsumer(result.map);
-
-    _.each(task.sourceMappings, function (mapping, i) {
-      var actual = mapping.original;
-
-      var expect = consumer.originalPositionFor(mapping.generated);
-      chai.expect({ line: expect.line, column: expect.column }).to.deep.equal(actual);
-    });
-  }
-}
-
-function multiline(arr) {
-  return arr.join("\n");
-}
-
-function runExec(filename, execCode, done) {
-  function fakeRequire(loc) {
-    if (loc === "../../../src/runtime/polyfills/Number.js") {
-      return Number;
-    } else if (loc === "../../../src/runtime/polyfills/Math.js") {
-      return Math;
-    } else {
-      return require(path.resolve(filename, "..", loc));
-    }
-  }
-
-  var fn = new Function("multiline", "require", "assert", "exports", "done", "transform", execCode);
-  return fn.call(global, multiline, fakeRequire, chai.assert, {}, done, babel.transform);
-}
-
-exports.run = function (name, suiteOpts, taskOpts, dynamicOpts) {
-  suiteOpts = suiteOpts || {};
-  taskOpts = taskOpts || {};
-
-  _.each(exports.fixtures[name], function (testSuite) {
-    if (_.contains(suiteOpts.ignoreSuites, testSuite.title)) return;
-
-    suite(name + "/" + testSuite.title, function () {
-      setup(function () {
-        require("../register")(taskOpts);
-      });
-
-      _.each(testSuite.tests, function (task) {
-        if (_.contains(suiteOpts.ignoreTasks, task.title) || _.contains(suiteOpts.ignoreTasks, testSuite.title + "/" + task.title)) return;
-
-        var runTest = function (done) {
-          var runTask = function () {
-            run(task, done);
-          };
-
-          _.extend(task.options, taskOpts);
-          if (dynamicOpts) dynamicOpts(task.options, task);
-
-          var throwMsg = task.options.throws;
-          if (throwMsg) {
-            // internal api doesn't have this option but it's best not to pollute
-            // the options object with useless options
-            delete task.options.throws;
-
-            assert.throws(runTask, function (err) {
-              return throwMsg === true || err.message.indexOf(throwMsg) >= 0;
-            });
-          } else {
-            runTask();
-          }
-        };
-
-        var callback;
-        if (task.options.asyncExec) {
-          callback = runTest;
-        } else {
-          callback = function () {
-            return runTest();
-          };
-        }
-
-        test(task.title, !task.disabled && callback);
-      });
-    });
-  });
-};

packages/babel-core/test/esnext.js

@@ -1 +0,0 @@
-require("./_transformation-helper").run("esnext");

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_CoverInitializer.js

@@ -1,5 +0,0 @@
-// Error: :4:16: Unexpected token =
-
-function f() {
-  ({a = (0, {a = 0})} = {})
-}

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_CoverInitializer2.js

@@ -1,3 +0,0 @@
-// Error: :3:5: Unexpected token =
-
-({a = 0});

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_CoverInitializer3.js

@@ -1,3 +0,0 @@
-// Error: :3:18: Unexpected token =
-
-var f = ({x = {y = 1}) => 2;

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_Disabled.js

@@ -1,4 +0,0 @@
-// Options: --arrow-functions=false
-// Error: :4:21: Unexpected token >
-
-var identity = (x) => x;

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_FreeVariableChecker.js

@@ -1,3 +0,0 @@
-// Options: --arrow-functions --free-variable-checker
-// Error: :3:35: missingIdentifier is not defined
-var identity = (identityParam) => missingIdentifier;

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_InvalidFormalParameters.js

@@ -1,3 +0,0 @@
-// Error: :3:15: Unexpected token +
-
-var f = (a, b + 5) => a + b;

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_LineTerminator.js

@@ -1,4 +0,0 @@
-// Error: :4:1: Unexpected token =>
-
-x
-=>1

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_Precedence.js

@@ -1,3 +0,0 @@
-// Error: :3:26: Semi-colon expected
-
-var identity = (x) => {x}.bind({});

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_Precedence2.js

@@ -1,4 +0,0 @@
-// Error: :4:11: Semi-colon expected
-// Error: :4:11: Unexpected token =>
-
-(x) + (y) => y;

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_Precedence3.js

@@ -1,4 +0,0 @@
-// Error: :4:9: Semi-colon expected
-// Error: :4:9: Unexpected token =>
-
-(x) + y => y;

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_SpreadNotLast.js

@@ -1,6 +0,0 @@
-// Error: :5:17: Unexpected token ,
-// Error: :5:12: Unexpected token ...
-
-{
-  let f = (...xs, x) => xs;
-}

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Error_SpreadOutsideFormals.js

@@ -1,3 +0,0 @@
-// Error: :3:13: Unexpected token ...
-
-var f = (x, ...xs);

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Skip_Frozen.js

@@ -1,39 +0,0 @@
-// Skip. Not implemented.
-
-// TODO: needs # prefix implemented for freezing
-// Use # to freeze and join to nearest relevant closure
-function return_pure() {
-  return #(a) -> a * a;
-}
-
-let p = return_pure(),
-    q = return_pure();
-assert(p === q);
-
-function check_frozen(o) {
-  try {
-    o.x = "expando";
-    assert(! "reached");
-  } catch (e) {
-    // e is something like "TypeError: o is not extensible"
-    assert(e.name == "TypeError");
-  }
-}
-
-check_frozen(p);
-
-function partial_mul(a) {
-  return #(b) -> a * b;
-}
-
-let x = partial_mul(3),
-    y = partial_mul(4),
-    z = partial_mul(3);
-
-assert(x !== y);
-assert(x !== z);
-assert(y !== z);
-
-check_frozen(x);
-check_frozen(y);
-check_frozen(z);

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Skip_InitializerShorthand.js

@@ -1,19 +0,0 @@
-// Skip. Not implemented.
-
-// TODO: needs the intializer shorthand implemented for arrow functions
-
-// Object intializer shorthand: "method" = function-valued property with dynamic ''this''
-const obj = {
-  method() -> {
-    return => this;
-  }
-};
-
-assert(obj.method() === obj);
-assert(obj.method.call(u) === u);
-
-// Name binding forms hoist to body (var) or block (let, const) top
-var warmer(a) -> { return a; };
-let warm(b) -> { return b; };
-const colder(c) -> { return c; };
-const #coldest(d) -> {...};

packages/babel-core/test/fixtures/traceur/ArrowFunctions/Skip_SoftBind.js

@@ -1,14 +0,0 @@
-// Skip. Not implemented.
-
-// TODO: needs soft bind and ??= implemented
-
-// A special form based on the default operator proposal
-const self_default_bound = (this ??= self, a, b) -> {
-  this.c = a * b;
-}
-self_default_bound(6, 7);
-assert(self.c === 42);
-
-self_default_bound.call(other, 8, 9);
-assert(other.c === 72);
-assert(self.c === 42);

packages/babel-core/test/fixtures/traceur/AsyncFunctions/Error_AsyncArrow.js

@@ -1,7 +0,0 @@
-// Options: --async-functions
-// Error: :7:5: Semi-colon expected
-// Error: :7:5: Unexpected token =>
-
-var async = () => 1;
-var x = async
-(y) => y;

packages/babel-core/test/fixtures/traceur/AsyncFunctions/Error_AsyncArrow2.js

@@ -1,6 +0,0 @@
-// Options: --async-functions
-// Error: :6:1: Unexpected token =>
-
-var async = () => 1;
-var x = async (y)
-=> y;

packages/babel-core/test/fixtures/traceur/AsyncFunctions/Error_Disabled.js

@@ -1,15 +0,0 @@
-// Disabled by default.
-// Error: :13:21: Semi-colon expected
-
-function asyncComplete() {
-  return new Promise((resolve) => {
-    resolve('complete');
-  });
-}
-
-// ----------------------------------------------------------------------------
-
-(async function() {
-  var value = async asyncComplete();
-  assert.equal('complete', value);
-})();

packages/babel-core/test/fixtures/traceur/Classes/Error_Disabled.js

@@ -1,4 +0,0 @@
-// Options: --classes=false
-// Error: :4:1: Unexpected reserved word
-
-class C {}

packages/babel-core/test/fixtures/traceur/Classes/Error_GH1556.js

@@ -1,5 +0,0 @@
-// Error: :5:19: Unexpected token =
-
-// extends LeftHandSideExpression
-// see https://github.com/google/traceur-compiler/issues/1556
-class A extends B = C {}

packages/babel-core/test/fixtures/traceur/Classes/Error_NestedFunctionSuper.js

@@ -1,22 +0,0 @@
-// Error: :8:14: super is only allowed in methods
-// Error: :14:16: super is only allowed in methods
-// Error: :19:19: super is only allowed in methods
-
-class C {
-  superM() {
-    return (function() {
-      return super.m();
-    })();
-  }
-  superX2() {
-    return (function() {
-      return (function() {
-        return super.x;
-      })();
-    })();
-  }
-  constructor() {
-    (function() { super(); })();
-  }
-}
-

packages/babel-core/test/fixtures/traceur/Classes/Error_NewSuper.js

@@ -1,7 +0,0 @@
-// Error: :5:14: Unexpected token (
-
-class C {
-  m() {
-    new super();
-  }
-}

packages/babel-core/test/fixtures/traceur/Classes/Error_NewSuper2.js

@@ -1,7 +0,0 @@
-// Error: :6:3: Unexpected token }
-
-class C {
-  m() {
-    new super
-  }
-}

packages/babel-core/test/fixtures/traceur/Classes/Error_NoSuperInDerivedClass.js

@@ -1,9 +0,0 @@
-// Error: :6:3: Derived constructor must call super()
-
-class B {}
-
-class C extends B {
-  constructor() {
-    // no super call
-  }
-}

packages/babel-core/test/fixtures/traceur/Classes/Error_Super.js

@@ -1,10 +0,0 @@
-// Error: :7:17: Unexpected token ;
-
-class A {}
-
-class ImproperSuper extends A {
-  method() {
-    return super;
-  }
-}
-

packages/babel-core/test/fixtures/traceur/Classes/Error_SuperAsTemplateTag.js

@@ -1,10 +0,0 @@
-// Error: :7:18: Unexpected token `
-
-class A {}
-
-class ImproperSuper extends A {
-  method() {
-    return super ``;
-  }
-}
-

packages/babel-core/test/fixtures/traceur/Classes/Error_SuperCallInNonDerived.js

@@ -1,7 +0,0 @@
-// Error: :5:5: super call is only allowed in derived constructor
-
-class C {
-  constructor() {
-    super();
-  }
-}

packages/babel-core/test/fixtures/traceur/Classes/Error_SuperNestedClass.js

@@ -1,15 +0,0 @@
-// Error: :12:5: 'this' is not allowed before super()
-
-class Animal {}
-
-class Roo extends Animal {
-  constructor() {
-    class Koala extends Animal {
-      constructor() {
-        super();
-      }
-    }
-    this.a = new Koala;
-    super();
-  }
-}

packages/babel-core/test/fixtures/traceur/Classes/Error_SuperPropertyOutsideMethod.js

@@ -1,10 +0,0 @@
-// Error: :6:3: super is only allowed in methods
-// Error: :9:15: super is only allowed in methods
-// Error: :10:17: super is only allowed in methods
-
-function f() {
-  super.x;
-}
-
-var g = () => super.y;
-var h = () => { super.z; }

packages/babel-core/test/fixtures/traceur/Classes/Skip_DerivedButton.js

@@ -1,39 +0,0 @@
-// Skip. Not implemented.
-// Only in browser.
-
-class CustomButton extends HTMLButtonElement {
-  constructor() {
-    this.value = 'Custom Button';
-  }
-}
-
-class CustomSelect extends HTMLSelectElement {}
-class CustomInput extends HTMLInputElement {}
-class CustomDiv extends HTMLDivElement {}
-class CustomUIEvent extends UIEvent {}
-// class CustomSpan extends HTMLSpanElement {}
-class CustomTableRow extends HTMLTableRowElement {}
-class CustomHeading extends HTMLHeadingElement {}
-class CustomElement extends HTMLElement {}
-class CustomUList extends HTMLUListElement {}
-class CustomLI extends HTMLLIElement {}
-class CustomMenu extends HTMLMenuElement {}
-class CustomTextArea extends HTMLTextAreaElement {}
-
-// ----------------------------------------------------------------------------
-
-var button = new CustomButton();
-document.body.appendChild(button);
-document.body.appendChild(new CustomSelect());
-document.body.appendChild(new CustomInput());
-document.body.appendChild(new CustomDiv());
-// document.body.appendChild(new CustomSpan());
-document.body.appendChild(new CustomTableRow());
-document.body.appendChild(new CustomHeading());
-document.body.appendChild(new CustomElement());
-document.body.appendChild(new CustomUList());
-document.body.appendChild(new CustomLI());
-document.body.appendChild(new CustomMenu());
-document.body.appendChild(new CustomTextArea());
-
-// TODO(rnystrom): Test these.

packages/babel-core/test/fixtures/traceur/Classes/Skip_HTMLBlockquoteElement.js

@@ -1,16 +0,0 @@
-// Skip. Not implemented.
-// Only in browser.
-
-class CustomBlockquote extends HTMLBlockquoteElement {
-  constructor() {
-    this.custom = 42;
-  }
-}
-
-var customBlockquote = new CustomBlockquote;
-assert.equal(42, customBlockquote.custom);
-assert.equal('BLOCKQUOTE', customBlockquote.tagName);
-assert.isTrue(customBlockquote instanceof CustomBlockquote);
-assert.isTrue(customBlockquote instanceof HTMLBlockquoteElement);
-assert.isTrue(customBlockquote instanceof HTMLQuoteElement);
-assert.isTrue(customBlockquote instanceof HTMLElement);

packages/babel-core/test/fixtures/traceur/ComputedPropertyNames/Error_Disabled.js

@@ -1,6 +0,0 @@
-// Options: --computed-property-names=false
-// Error: :5:3: Unexpected token [
-
-var object = {
-  [1]: 2
-};

packages/babel-core/test/fixtures/traceur/DefaultParameters/Error_SetAccessor.js

@@ -1,6 +0,0 @@
-// Error: :5:15: Unexpected token =
-
-var object = {
-  // Default parameters are not allowed on setters.
-  set x(value = 42) {}
-}

packages/babel-core/test/fixtures/traceur/Destructuring/Error_Disabled.js

@@ -1,4 +0,0 @@
-// Options: --destructuring=false
-// Error: 4:5: Unexpected token [
-
-var [x, y] = [0, 1];

packages/babel-core/test/fixtures/traceur/Destructuring/Error_ForInWithInitializer.js

@@ -1,4 +0,0 @@
-// Error: :3:19: Unexpected token in
-
-for (var {k} = {} in {}) {
-}

packages/babel-core/test/fixtures/traceur/Destructuring/Error_ForOfWithInitializer.js

@@ -1,4 +0,0 @@
-// Error: :3:19: Unexpected token of
-
-for (var {k} = {} of []) {
-}

packages/babel-core/test/fixtures/traceur/Destructuring/Error_InvalidArrowRest.js

@@ -1,3 +0,0 @@
-// Error: :3:16: Unexpected token ,
-
-var f = ([...xs, ys]) => xs;

packages/babel-core/test/fixtures/traceur/Destructuring/Error_InvalidCoverInitializedName.js

@@ -1,3 +0,0 @@
-// Error: :3:5: Unexpected token =
-
-({x = 42});

packages/babel-core/test/fixtures/traceur/GeneratorComprehension/Error_Disabled.js

@@ -1,4 +0,0 @@
-// Options: --generator-comprehension=false
-// Error: :4:13: Unexpected reserved word for
-
-var iter = (for (x of [0, 1, 2, 3, 4]) x);

packages/babel-core/test/fixtures/traceur/GeneratorComprehension/Error_NotDefined.js

@@ -1,5 +0,0 @@
-// Options: --generator-comprehension --free-variable-checker
-// Error: :5:1: notDefined is not defined
-
-var iter = (for (notDefined of [0]) notDefined);
-notDefined;

packages/babel-core/test/fixtures/traceur/GeneratorComprehension/Simple.js

@@ -1,40 +0,0 @@
-// Options: --generator-comprehension
-
-function accumulate(iterator) {
-  var result = '';
-  for (var value of iterator) {
-    result = result + String(value);
-  }
-  return result;
-}
-
-function* range() {
-  for (var i = 0; i < 5; i++) {
-    yield i;
-  }
-}
-
-var iter = (for (x of [0, 1, 2, 3, 4]) x);
-assert.equal('01234', accumulate(iter));
-
-var iter2 = (for (x of [0, 1, 2, 3, 4]) for (y of [0, 1, 2, 3, 4]) x + '' + y );
-assert.equal('00010203041011121314202122232430313233344041424344',
-             accumulate(iter2));
-
-var iter3 = (
-    for (x of [0, 1, 2, 3, 4])
-      for (y of range())
-        if (x === y)
-          x + '' + y);
-assert.equal('0011223344', accumulate(iter3));
-
-// Ensure this works as expression statement
-(for (testVar of []) testVar);
-
-var iter4 = (
-  for (x of range())
-    if (x % 2 === 0)
-      for (y of range())
-        if (y % 2 === 1)
-          x + '' + y);
-assert.equal('010321234143', accumulate(iter4));

packages/babel-core/test/fixtures/traceur/GeneratorComprehension/Skip_Closure.js

@@ -1,23 +0,0 @@
-// Options: --generator-comprehension
-// Skip. The sugaring uses var instead of let which leads to wrong closure.
-
-var iter = (for (x of [0, 1]) for (y of [2, 3]) () => [x, y] );
-
-assert.isTrue(iter.moveNext());
-var f1 = iter.current;
-
-assert.isTrue(iter.moveNext());
-var f2 = iter.current;
-
-assert.isTrue(iter.moveNext());
-var f3 = iter.current;
-
-assert.isTrue(iter.moveNext());
-var f4 = iter.current;
-
-assert.isFalse(iter.moveNext());
-
-assertArrayEquals([0, 2], f1());
-assertArrayEquals([0, 3], f2());
-assertArrayEquals([1, 2], f3());
-assertArrayEquals([1, 3], f4());

packages/babel-core/test/fixtures/traceur/Math/acosh.module.js

@@ -1,8 +0,0 @@
-import {acosh} from '../../../src/runtime/polyfills/Math.js';
-
-function testAcosh(acosh) {
-  assert.equal(0, acosh(1));
-}
-
-testAcosh(acosh);
-testAcosh(Math.acosh);

packages/babel-core/test/fixtures/traceur/Math/asinh.module.js

@@ -1,8 +0,0 @@
-import {asinh} from '../../../src/runtime/polyfills/Math.js';
-
-function testAsinh(asinh) {
-  assert.equal(0, asinh(0));
-}
-
-testAsinh(asinh);
-testAsinh(Math.asinh);

packages/babel-core/test/fixtures/traceur/Math/atanh.module.js

@@ -1,8 +0,0 @@
-import {atanh} from '../../../src/runtime/polyfills/Math.js';
-
-function testAtanh(atanh) {
-  assert.equal(0, atanh(0));
-}
-
-testAtanh(atanh);
-testAtanh(Math.atanh);

packages/babel-core/test/fixtures/traceur/Math/cbrt.module.js

@@ -1,8 +0,0 @@
-import {cbrt} from '../../../src/runtime/polyfills/Math.js';
-
-function testCbrt(cbrt) {
-  assert.equal(0, cbrt(0));
-}
-
-testCbrt(cbrt);
-testCbrt(Math.cbrt);

packages/babel-core/test/fixtures/traceur/Math/clz32.module.js

@@ -1,9 +0,0 @@
-import {clz32} from '../../../src/runtime/polyfills/Math.js';
-
-function testClz32(clz32) {
-  [NaN, Infinity, -Infinity, 0, -0, 'abc', 'Infinity', '-Infinity', {}].forEach(
-    (x) => assert.equal(32, clz32(x)));
-}
-
-testClz32(clz32);
-testClz32(Math.clz32);

packages/babel-core/test/fixtures/traceur/Math/cosh.module.js

@@ -1,11 +0,0 @@
-import {cosh} from '../../../src/runtime/polyfills/Math.js';
-
-function testCosh(cosh) {
-  assert.equal(Infinity, cosh(-Infinity));
-  assert.equal(Infinity, cosh(Infinity));
-  assert.equal(1, cosh(0));
-  assert.equal(1, cosh(-0));
-}
-
-testCosh(cosh);
-testCosh(Math.cosh);

packages/babel-core/test/fixtures/traceur/Math/expm1.module.js

@@ -1,9 +0,0 @@
-import {expm1} from '../../../src/runtime/polyfills/Math.js';
-
-function testExpm1(expm1) {
-  assert.equal(Infinity, expm1(Infinity));
-  assert.equal(-1, expm1(-Infinity));
-}
-
-testExpm1(expm1);
-testExpm1(Math.expm1);

packages/babel-core/test/fixtures/traceur/Math/fround.module.js

@@ -1,22 +0,0 @@
-import {fround} from '../../../src/runtime/polyfills/Math.js';
-import {fround as jsFround} from '../../../src/runtime/polyfills/fround.js';
-
-function testFround(x, expected) {
-  assert.strictEqual(expected, Math.fround(x));
-  assert.strictEqual(expected, fround(x));
-  assert.strictEqual(expected, jsFround(x));
-}
-
-testFround(0, 0);
-testFround(-0, -0);
-testFround(Infinity, Infinity);
-testFround(-Infinity, -Infinity);
-
-assert.isTrue(isNaN(Math.fround(NaN)));
-assert.isTrue(isNaN(fround(NaN)));
-assert.isTrue(isNaN(jsFround(NaN)));
-
-testFround(1, 1);
-testFround(1.5, 1.5);
-testFround(1.6, 1.600000023841858);
-testFround(1.337, 1.3370000123977661);

packages/babel-core/test/fixtures/traceur/Math/hypot.module.js

@@ -1,9 +0,0 @@
-import {hypot} from '../../../src/runtime/polyfills/Math.js';
-
-function testHypot(hypot) {
-  assert.equal(1, hypot(1));
-  assert.equal(Math.PI, hypot(Math.PI));
-}
-
-testHypot(hypot);
-testHypot(Math.hypot);

packages/babel-core/test/fixtures/traceur/Math/imul.module.js

@@ -1,8 +0,0 @@
-import {imul} from '../../../src/runtime/polyfills/Math.js';
-
-function testImul(imul) {
-  assert.equal(8, imul(2, 4));
-}
-
-testImul(imul);
-testImul(Math.imul);

packages/babel-core/test/fixtures/traceur/Math/log10.module.js

@@ -1,9 +0,0 @@
-import {log10} from '../../../src/runtime/polyfills/Math.js';
-
-function testLog10(log10) {
-  assert.equal(1, log10(10));
-  assert.equal(2, log10(100));
-}
-
-testLog10(log10);
-testLog10(Math.log10);

packages/babel-core/test/fixtures/traceur/Math/log1p.module.js

@@ -1,8 +0,0 @@
-import {log1p} from '../../../src/runtime/polyfills/Math.js';
-
-function testLog1p(log1p) {
-  assert.equal(0, log1p(0));
-}
-
-// testLog1p(log1p);
-testLog1p(Math.log1p);

packages/babel-core/test/fixtures/traceur/Math/log2.module.js

@@ -1,9 +0,0 @@
-import {log2} from '../../../src/runtime/polyfills/Math.js';
-
-function testLog2(log2) {
-  assert.equal(1, log2(2));
-  assert.equal(2, log2(4));
-}
-
-testLog2(log2);
-testLog2(Math.log2);

packages/babel-core/test/fixtures/traceur/Math/sign.module.js

@@ -1,11 +0,0 @@
-import {sign} from '../../../src/runtime/polyfills/Math.js';
-
-function testSign(sign) {
-  assert.equal(1, sign(1));
-  assert.equal(-1, sign(-1));
-  assert.equal(0, sign(0));
-  assert.equal(-0, sign(-0));
-}
-
-testSign(sign);
-testSign(Math.sign);

packages/babel-core/test/fixtures/traceur/Math/sinh.module.js

@@ -1,11 +0,0 @@
-import {sinh} from '../../../src/runtime/polyfills/Math.js';
-
-function testSinh(sinh) {
-  assert.equal(0, sinh(0));
-  assert.equal(-0, sinh(-0));
-  assert.equal(Infinity, sinh(Infinity));
-  assert.equal(-Infinity, sinh(-Infinity));
-}
-
-testSinh(sinh);
-testSinh(Math.sinh);

packages/babel-core/test/fixtures/traceur/Math/tanh.module.js

@@ -1,11 +0,0 @@
-import {tanh} from '../../../src/runtime/polyfills/Math.js';
-
-function testTanh(tanh) {
-  assert.equal(0, tanh(0));
-  assert.equal(-0, tanh(-0));
-  assert.equal(1, tanh(Infinity));
-  assert.equal(-1, tanh(-Infinity));
-}
-
-testTanh(tanh);
-testTanh(Math.tanh);

packages/babel-core/test/fixtures/traceur/Math/trunc.module.js

@@ -1,14 +0,0 @@
-import {trunc} from '../../../src/runtime/polyfills/Math.js';
-
-function testTrunc(trunc) {
-  assert.equal(0, trunc(0));
-  assert.equal(-0, trunc(-0));
-  assert.equal(Infinity, trunc(Infinity));
-  assert.equal(-Infinity, trunc(-Infinity));
-  assert.equal(42, trunc(42));
-  assert.equal(2, trunc(2.5));
-  assert.equal(-2, trunc(-2.5));
-}
-
-testTrunc(trunc);
-testTrunc(Math.trunc);

packages/babel-core/test/fixtures/traceur/Modules/Error_DuplicateImport.module.js

@@ -1,10 +0,0 @@
-// Error: test/feature/Modules/Error_DuplicateImport.module.js:6:9: 'a' was previously imported at test/feature/Modules/Error_DuplicateImport.module.js:5:9
-// Error: test/feature/Modules/Error_DuplicateImport.module.js:9:8: 'd' was previously imported at test/feature/Modules/Error_DuplicateImport.module.js:8:8
-// Error: test/feature/Modules/Error_DuplicateImport.module.js:10:9: 'd' was previously imported at test/feature/Modules/Error_DuplicateImport.module.js:8:8
-
-import {a} from './resources/a.js';
-import {c as a} from './resources/c.js';
-
-import d from './resources/default-class.js';
-import d from './resources/default-name.js';
-import {a as d} from './resources/a2.js';

packages/babel-core/test/fixtures/traceur/Modules/Error_ExportKeyword.module.js

@@ -1,3 +0,0 @@
-// Error: :3:9: Unexpected token if
-
-export {if};

packages/babel-core/test/fixtures/traceur/Modules/Error_ExportKeyword2.module.js

@@ -1,3 +0,0 @@
-// Error: :3:9: Unexpected token if
-
-export {if as x};

packages/babel-core/test/fixtures/traceur/Modules/Error_ExportStarConflict.module.js

@@ -1,3 +0,0 @@
-// Error: test/feature/Modules/resources/export-conflict.js:2:8: Duplicate export. 'a' was previously exported at test/feature/Modules/resources/export-conflict.js:1:12
-
-import {a} from './resources/export-conflict.js';

packages/babel-core/test/fixtures/traceur/Modules/Error_ExportStarDuplicateExport.module.js

@@ -1,6 +0,0 @@
-// Error: test/feature/Modules/Error_ExportStarDuplicateExport.module.js:4:8: Duplicate export. 'a' was previously exported at test/feature/Modules/Error_ExportStarDuplicateExport.module.js:3:8
-
-export * from './resources/a.js';
-export * from './resources/a2.js';
-
-assert.equal(1, 2);

packages/babel-core/test/fixtures/traceur/Modules/Error_ImportDefault.module.js

@@ -1,3 +0,0 @@
-// Error: test/feature/Modules/Error_ImportDefault.module.js:3:8: 'default' is not exported by 'test/feature/Modules/resources/a.js'
-
-import error from './resources/a.js';

packages/babel-core/test/fixtures/traceur/Modules/Error_ImportStar.module.js

@@ -1,4 +0,0 @@
-// Error: :3:10: Unexpected token from
-
-import * from './resources/m.js';
-assert.equal(3, a + b);

packages/babel-core/test/fixtures/traceur/Modules/Error_InvalidExport.module.js

@@ -1,3 +0,0 @@
-// Error: :3:9: 'c' is not exported by 'test/feature/Modules/resources/a.js'
-
-export {c} from './resources/a.js';

packages/babel-core/test/fixtures/traceur/Modules/Error_InvalidExport2.module.js

@@ -1,3 +0,0 @@
-// Error: :3:9: 'c' is not exported by 'test/feature/Modules/resources/a.js'
-
-export {c as d} from './resources/a.js';

packages/babel-core/test/fixtures/traceur/Modules/Error_InvalidExport3.module.js

@@ -1,3 +0,0 @@
-// Error: test/feature/Modules/Error_InvalidExport3.module.js:3:9: 'c' is not exported by 'test/feature/Modules/resources/b.js'
-
-export {c as d} from './resources/b.js';

packages/babel-core/test/fixtures/traceur/Modules/Error_InvalidModuleDeclaration.module.js

@@ -1,7 +0,0 @@
-// Error: 'test/feature/Modules/resources/no_such_file.js'
-// Error: Specified as ./resources/no_such_file.js.
-// Error: Imported by test/feature/Modules/Error_InvalidModuleDeclaration.module.js.
-// Error: Normalizes to test/feature/Modules/resources/no_such_file.js
-// Error: locate resolved against base
-
-import * as b from './resources/no_such_file.js';

packages/babel-core/test/fixtures/traceur/Modules/Error_InvalidModuleDeclaration2.module.js

@@ -1,3 +0,0 @@
-// Error: 3:38: Unexpected token .
-
-import * as b from './resources/a.js'.c;

packages/babel-core/test/fixtures/traceur/Modules/Error_MissingExport.module.js

@@ -1,7 +0,0 @@
-// Error: :5:12: 'y' is not exported by 'test/feature/Modules/resources/x.js'
-// Error: :5:15: 'z' is not exported by 'test/feature/Modules/resources/x.js'
-// Error: :6:9: 'w' is not exported by 'test/feature/Modules/resources/x.js'
-
-import {x, y, z} from './resources/x.js';
-import {w} from './resources/x.js';
-

packages/babel-core/test/fixtures/traceur/Number/EPSILON.module.js

@@ -1,10 +0,0 @@
-import {EPSILON} from '../../../src/runtime/polyfills/Number.js';
-
-function testEpsilon(epsilon) {
-  assert.equal(epsilon, Math.pow(2, -52));
-  assert.equal(1 + epsilon - 1, epsilon);
-  assert.equal(1 + epsilon / 2 - 1, 0);
-}
-
-testEpsilon(EPSILON);
-testEpsilon(Number.EPSILON);

packages/babel-core/test/fixtures/traceur/Number/MAX_SAFE_INTEGER.module.js

@@ -1,4 +0,0 @@
-import {MAX_SAFE_INTEGER} from '../../../src/runtime/polyfills/Number.js';
-
-assert.equal(MAX_SAFE_INTEGER, Math.pow(2, 53) - 1);
-assert.equal(Number.MAX_SAFE_INTEGER, Math.pow(2, 53) - 1);

packages/babel-core/test/fixtures/traceur/Number/MIN_SAFE_INTEGER.module.js

@@ -1,4 +0,0 @@
-import {MIN_SAFE_INTEGER} from '../../../src/runtime/polyfills/Number.js';
-
-assert.equal(MIN_SAFE_INTEGER, -Math.pow(2, 53) + 1);
-assert.equal(Number.MIN_SAFE_INTEGER, -Math.pow(2, 53) + 1);

packages/babel-core/test/fixtures/traceur/Number/isFinite.module.js

@@ -1,30 +0,0 @@
-import {isFinite} from '../../../src/runtime/polyfills/Number.js';
-
-function testIsFinite(isFinite) {
-  assert.isTrue(isFinite(-0));
-  assert.isTrue(isFinite(0));
-  assert.isTrue(isFinite(Number.EPSILON));
-  assert.isTrue(isFinite(Number.MAX_SAFE_INTEGER + 23));
-  assert.isTrue(isFinite(Number.MAX_VALUE));
-  assert.isTrue(isFinite(Number.MIN_SAFE_INTEGER - 13));
-  assert.isTrue(isFinite(Number.MIN_VALUE));
-
-  assert.isFalse(isFinite('-0'));
-  assert.isFalse(isFinite('0'));
-  assert.isFalse(isFinite('x'));
-  assert.isFalse(isFinite(-Infinity));
-  assert.isFalse(isFinite(-NaN));
-  assert.isFalse(isFinite(Infinity));
-  assert.isFalse(isFinite(NaN));
-  assert.isFalse(isFinite(Number.NEGATIVE_INFINITY));
-  assert.isFalse(isFinite(Number.POSITIVE_INFINITY));
-  assert.isFalse(isFinite(false));
-  assert.isFalse(isFinite(new Number(1)));
-  assert.isFalse(isFinite(null));
-  assert.isFalse(isFinite(true));
-  assert.isFalse(isFinite(undefined));
-  assert.isFalse(isFinite({valueOf() { return 1; }}));
-}
-
-testIsFinite(isFinite);
-testIsFinite(Number.isFinite);

packages/babel-core/test/fixtures/traceur/Number/isInteger.module.js

@@ -1,30 +0,0 @@
-import {isInteger} from '../../../src/runtime/polyfills/Number.js';
-
-function testIsInteger(isInteger) {
-  assert.isTrue(isInteger(-0));
-  assert.isTrue(isInteger(0));
-  assert.isTrue(isInteger(Number.MAX_SAFE_INTEGER + 23));
-  assert.isTrue(isInteger(Number.MAX_VALUE));
-  assert.isTrue(isInteger(Number.MIN_SAFE_INTEGER - 13));
-
-  assert.isFalse(isInteger('-0'));
-  assert.isFalse(isInteger('0'));
-  assert.isFalse(isInteger('x'));
-  assert.isFalse(isInteger(-Infinity));
-  assert.isFalse(isInteger(-NaN));
-  assert.isFalse(isInteger(Infinity));
-  assert.isFalse(isInteger(NaN));
-  assert.isFalse(isInteger(Number.EPSILON));
-  assert.isFalse(isInteger(Number.MIN_VALUE));
-  assert.isFalse(isInteger(Number.NEGATIVE_INFINITY));
-  assert.isFalse(isInteger(Number.POSITIVE_INFINITY));
-  assert.isFalse(isInteger(false));
-  assert.isFalse(isInteger(new Number(1)));
-  assert.isFalse(isInteger(null));
-  assert.isFalse(isInteger(true));
-  assert.isFalse(isInteger(undefined));
-  assert.isFalse(isInteger({valueOf() { return 1; }}));
-}
-
-testIsInteger(isInteger);
-testIsInteger(Number.isInteger);

packages/babel-core/test/fixtures/traceur/Number/isNaN.module.js

@@ -1,30 +0,0 @@
-import {isNaN} from '../../../src/runtime/polyfills/Number.js';
-
-function testIsNaN(isNaN) {
-  assert.isTrue(isNaN(NaN));
-  assert.isTrue(isNaN(-NaN));
-
-  assert.isFalse(isNaN('-0'));
-  assert.isFalse(isNaN('0'));
-  assert.isFalse(isNaN('NaN'));
-  assert.isFalse(isNaN('x'));
-  assert.isFalse(isNaN(-0));
-  assert.isFalse(isNaN(0));
-  assert.isFalse(isNaN(Infinity));
-  assert.isFalse(isNaN(Number.EPSILON));
-  assert.isFalse(isNaN(Number.MAX_SAFE_INTEGER + 23));
-  assert.isFalse(isNaN(Number.MAX_VALUE));
-  assert.isFalse(isNaN(Number.MIN_SAFE_INTEGER - 13));
-  assert.isFalse(isNaN(Number.MIN_VALUE));
-  assert.isFalse(isNaN(Number.NEGATIVE_INFINITY));
-  assert.isFalse(isNaN(Number.POSITIVE_INFINITY));
-  assert.isFalse(isNaN(false));
-  assert.isFalse(isNaN(new Number(NaN)));
-  assert.isFalse(isNaN(null));
-  assert.isFalse(isNaN(true));
-  assert.isFalse(isNaN(undefined));
-  assert.isFalse(isNaN({valueOf() { return NaN; }}));
-}
-
-testIsNaN(isNaN);
-testIsNaN(Number.isNaN);

packages/babel-core/test/fixtures/traceur/Number/isSafeInteger.module.js

@@ -1,33 +0,0 @@
-import {isSafeInteger} from '../../../src/runtime/polyfills/Number.js';
-
-function testIsSafeInteger(isSafeInteger) {
-  assert.isTrue(isSafeInteger(-0));
-  assert.isTrue(isSafeInteger(0));
-  assert.isTrue(isSafeInteger(Number.MAX_SAFE_INTEGER - 23));
-  assert.isTrue(isSafeInteger(Number.MAX_SAFE_INTEGER));
-  assert.isTrue(isSafeInteger(Number.MIN_SAFE_INTEGER + 13));
-
-  assert.isFalse(isSafeInteger('-0'));
-  assert.isFalse(isSafeInteger('0'));
-  assert.isFalse(isSafeInteger('x'));
-  assert.isFalse(isSafeInteger(-Infinity));
-  assert.isFalse(isSafeInteger(-NaN));
-  assert.isFalse(isSafeInteger(Infinity));
-  assert.isFalse(isSafeInteger(NaN));
-  assert.isFalse(isSafeInteger(Number.EPSILON));
-  assert.isFalse(isSafeInteger(Number.MAX_SAFE_INTEGER + 23));
-  assert.isFalse(isSafeInteger(Number.MAX_VALUE));
-  assert.isFalse(isSafeInteger(Number.MIN_SAFE_INTEGER - 13));
-  assert.isFalse(isSafeInteger(Number.MIN_VALUE));
-  assert.isFalse(isSafeInteger(Number.NEGATIVE_INFINITY));
-  assert.isFalse(isSafeInteger(Number.POSITIVE_INFINITY));
-  assert.isFalse(isSafeInteger(false));
-  assert.isFalse(isSafeInteger(new Number(1)));
-  assert.isFalse(isSafeInteger(null));
-  assert.isFalse(isSafeInteger(true));
-  assert.isFalse(isSafeInteger(undefined));
-  assert.isFalse(isSafeInteger({valueOf() { return 1; }}));
-}
-
-testIsSafeInteger(isSafeInteger);
-testIsSafeInteger(Number.isSafeInteger);

packages/babel-core/test/fixtures/traceur/NumericLiteral/Error_Disabled.js

@@ -1,4 +0,0 @@
-// Options: --numeric-literals=false
-// Error: :4:2: Semi-colon expected
-
-0b11;

packages/babel-core/test/fixtures/traceur/NumericLiteral/Error_NoBinaryDigits.js

@@ -1,4 +0,0 @@
-// Options: --numeric-literals
-// Error: :4:1: Binary Integer Literal must contain at least one digit
-
-0b;

packages/babel-core/test/fixtures/traceur/NumericLiteral/Error_NoOctalDigits.js

@@ -1,4 +0,0 @@
-// Options: --numeric-literals
-// Error: :4:1: Octal Integer Literal must contain at least one digit
-
-0o;

packages/babel-core/test/fixtures/traceur/ObjectInitializerShorthand/Error_Disabled.js

@@ -1,5 +0,0 @@
-// Options: --property-name-shorthand=false
-// Error: :5:16: Unexpected token x
-
-var x = 42;
-var object = {x};

packages/babel-core/test/fixtures/traceur/ObjectInitializerShorthand/Error_Keyword.js

@@ -1,3 +0,0 @@
-// Error: :3:18: Unexpected token var
-
-var object = {var};

packages/babel-core/test/fixtures/traceur/ObjectInitializerShorthand/Error_MissingVar.js

@@ -1,3 +0,0 @@
-// Error: missingVarObjectInitializerShorthand is not defined
-
-var object = {missingVarObjectInitializerShorthand};

packages/babel-core/test/fixtures/traceur/ObjectInitializerShorthand/Error_StrictKeyword.js

@@ -1,12 +0,0 @@
-// Error: :6:11: implements is a reserved identifier
-// Error: :11:11: yield is a reserved identifier
-
-function f() {
-  'use strict';
-  return {implements};
-}
-
-function g() {
-  'use strict';
-  return {yield};
-}

packages/babel-core/test/fixtures/traceur/PromiseAll.js

@@ -1,17 +0,0 @@
-// Skip.
-// Async.
-
-// V8 does not yet support iterable argument to Promise.all.
-// https://code.google.com/p/v8/issues/detail?id=3705
-
-function* gen() {
-  yield 1;
-  yield 2;
-}
-
-var p2 = Promise.all(gen());
-
-p2.then((v) => {
-  assert.deepEqual(v, [1,2]);
-  done();
-});

packages/babel-core/test/fixtures/traceur/PropertyMethodAssignment/Error_Disabled.js

@@ -1,8 +0,0 @@
-// Options: --property-methods=false
-// Error: :5:9: Unexpected token (
-
-var object = {
-  method() {
-    return 42;
-  }
-};

packages/babel-core/test/fixtures/traceur/PropertyMethodAssignment/Error_NotNamed.js

@@ -1,8 +0,0 @@
-assert.throws(() => {
-  var object = {
-    "notNamedField"() {
-      return notNamedField;
-    }
-  };
-  object.notNamedField();
-}, ReferenceError);

packages/babel-core/test/fixtures/traceur/Rest/Error_NotLast.js

@@ -1,6 +0,0 @@
-// Error: :3:46: Unexpected token ,
-
-function invalidParam(noDefault, ...restParam, noRestAgain) {
-  // Should fail to parse since non rest param is not allowed after
-  // param.
-}

packages/babel-core/test/fixtures/traceur/Rest/Error_SetAccessor.js

@@ -1,7 +0,0 @@
-// Error: :4:9: Unexpected token ...
-
-var object = {
-  set x(...rest) {
-    // rest is not allowed for set accessor
-  }
-};