Merge pull request #100 from smikes/promise-tests

add initial set of tests for Promise

test/suite/es6/ch25/25.4/25.4.2/25.4.2.1/S25.4.2.1_A1.1_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise reaction jobs have predictable environment
+author: Sam Mikes
+description: argument passes through "Identity"
+---*/
+
+var obj = {};
+
+var p = Promise.resolve(obj).then(/*Identity, Thrower*/)
+        .then(function (arg) {
+            if (arg !== obj) {
+                $ERROR("Expected promise to be fulfilled with obj, actually " + arg);
+            }
+        }).then($DONE, $DONE);

test/suite/es6/ch25/25.4/25.4.2/25.4.2.1/S25.4.2.1_A2.1_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise reaction jobs have predictable environment
+author: Sam Mikes
+description: argument thrown through "Thrower"
+---*/
+
+var obj = {};
+
+var p = Promise.reject(obj).then(/*Identity, Thrower*/)
+        .then(function () {
+            $ERROR("Unexpected fulfillment - promise should reject.");
+        }, function (arg) {
+            if (arg !== obj) {
+                $ERROR("Expected reject reason to be obj, actually " + arg);
+            }
+        }).then($DONE, $DONE);

test/suite/es6/ch25/25.4/25.4.2/25.4.2.1/S25.4.2.1_A3.1_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise reaction jobs have predictable environment
+author: Sam Mikes
+description: Promise.onFulfilled gets undefined as 'this'
+flags: [noStrict]
+includes: [fnGlobalObject.js]
+---*/
+
+var expectedThis = fnGlobalObject(),
+    obj = {};
+
+var p = Promise.resolve(obj).then(function(arg) {
+    if (this !== expectedThis) {
+        $ERROR("'this' must be global object, got " + this);
+    }
+    if (arg !== obj) {
+        $ERROR("Expected promise to be fulfilled by obj, actually " + arg);
+    }
+}).then($DONE, $DONE);

test/suite/es6/ch25/25.4/25.4.2/25.4.2.1/S25.4.2.1_A3.1_T2.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise reaction jobs have predictable environment
+author: Sam Mikes
+description: Promise.onFulfilled gets undefined as 'this'
+flags: [onlyStrict]
+---*/
+
+var expectedThis = undefined,
+    obj = {};
+
+var p = Promise.resolve(obj).then(function(arg) {
+    if (this !== expectedThis) {
+        $ERROR("'this' must be undefined, got " + this);
+    }
+    if (arg !== obj) {
+        $ERROR("Expected promise to be fulfilled by obj, actually " + arg);
+    }
+}).then($DONE, $DONE);

test/suite/es6/ch25/25.4/25.4.2/25.4.2.1/S25.4.2.1_A3.2_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise reaction jobs have predictable environment
+    'this' is global object in sloppy mode,
+    undefined in strict mode
+author: Sam Mikes
+description: onRejected gets default 'this'
+flags: [noStrict]
+includes: [fnGlobalObject.js]
+---*/
+
+var expectedThis = fnGlobalObject(),
+    obj = {};
+
+var p = Promise.reject(obj).then(function () {
+    $ERROR("Unexpected fulfillment; expected rejection.");
+}, function(arg) {
+    if (this !== expectedThis) {
+        $ERROR("'this' must be global object, got " + this);
+    }
+
+    if (arg !== obj) {
+        $ERROR("Expected promise to be rejected with obj, actually " + arg);
+    }
+}).then($DONE, $DONE);

test/suite/es6/ch25/25.4/25.4.2/25.4.2.1/S25.4.2.1_A3.2_T2.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise reaction jobs have predictable environment
+    'this' is global object in sloppy mode,
+    undefined in strict mode
+author: Sam Mikes
+description: onRejected gets default 'this'
+flags: [onlyStrict]
+---*/
+
+var expectedThis = undefined,
+    obj = {};
+
+var p = Promise.reject(obj).then(function () {
+    $ERROR("Unexpected fulfillment; expected rejection.");
+}, function(arg) {
+    if (this !== expectedThis) {
+        $ERROR("'this' must be undefined, got " + this);
+    }
+
+    if (arg !== obj) {
+        $ERROR("Expected promise to be rejected with obj, actually " + arg);
+    }
+}).then($DONE, $DONE);

test/suite/es6/ch25/25.4/25.4.3/25.4.3.1/S25.4.3.1_A1.1_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise is the Promise property of the global object
+author: Sam Mikes
+description: Promise === global.Promise
+includes: [fnGlobalObject.js]
+---*/
+
+var global = fnGlobalObject();
+
+if (Promise !== global.Promise) {
+    $ERROR("Expected Promise === global.Promise.");
+}

test/suite/es6/ch25/25.4/25.4.3/25.4.3.1/S25.4.3.1_A2.1_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise throws TypeError when 'this' is not Object
+author: Sam Mikes
+description: Promise.call("non-object") throws TypeError
+negative: TypeError
+---*/
+
+Promise.call("non-object", function () {});

test/suite/es6/ch25/25.4/25.4.3/25.4.3.1/S25.4.3.1_A2.2_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise throws TypeError when 'this' is constructed but unsettled promise
+author: Sam Mikes
+description: Promise.call(new Promise()) throws TypeError
+negative: TypeError
+---*/
+
+var p = new Promise(function() {});
+
+Promise.call(p, function () {});

test/suite/es6/ch25/25.4/25.4.3/25.4.3.1/S25.4.3.1_A2.3_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise throws TypeError when 'this' is resolved promise
+author: Sam Mikes
+description: Promise.call(resolved Promise) throws TypeError
+---*/
+
+var p = new Promise(function(resolve) { resolve(1); });
+
+p.then(function () {
+    Promise.call(p, function () {});
+}).then(function () {
+    $ERROR("Unexpected resolution - expected TypeError");
+}, function (err) {
+    if (!(err instanceof TypeError)) {
+        $ERROR("Expected TypeError, got " + err);
+    }
+}).then($DONE, $DONE);

test/suite/es6/ch25/25.4/25.4.3/25.4.3.1/S25.4.3.1_A2.4_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise throws TypeError when 'this' is rejected promise
+author: Sam Mikes
+description: Promise.call(rejected Promise) throws TypeError
+---*/
+
+var p = new Promise(function(resolve, reject) { reject(1) });
+
+p.catch(function () {
+    Promise.call(p, function () {});
+}).then(function () {
+    $ERROR("Unexpected resolution - expected TypeError");
+}, function (err) {
+    if (!(err instanceof TypeError)) {
+        $ERROR("Expected TypeError, got " + err);
+    }
+}).then($DONE, $DONE);

test/suite/es6/ch25/25.4/25.4.3/25.4.3.1/S25.4.3.1_A3.1_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise throws TypeError when executor is not callable
+author: Sam Mikes
+description: new Promise("not callable") throws TypeError
+negative: TypeError
+---*/
+
+new Promise("not callable");

test/suite/es6/ch25/25.4/25.4.3/25.4.3.1/S25.4.3.1_A4.1_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise catches exceptions thrown from executor and turns
+    them into reject
+author: Sam Mikes
+description: new Promise(function () { throw }) should reject
+---*/
+
+var errorObject = {},
+    p = new Promise(function () {
+        throw errorObject;
+    });
+
+p.then(function() {
+    $ERROR("Unexpected fulfill -- promise should reject.");
+}, function (err) {
+    if (err !== errorObject) {
+        $ERROR("Expected promise rejection reason to be thrown errorObject, actually " + err);
+    }
+}).then($DONE, $DONE);
+

test/suite/es6/ch25/25.4/25.4.3/25.4.3.1/S25.4.3.1_A5.1_T1.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise executor has predictable environment
+    'this' should be global object in sloppy mode,
+    undefined in strict mode
+author: Sam Mikes
+description: Promise executor gets default handling for 'this'
+flags: [noStrict]
+includes: [fnGlobalObject.js]
+---*/
+
+var expectedThis = fnGlobalObject();
+
+var p = new Promise(function (resolve) {
+    if (this !== expectedThis) {
+        $ERROR("'this' must be global object, got " + this);
+    }
+
+    resolve();
+}).then($DONE, $DONE);

test/suite/es6/ch25/25.4/25.4.3/25.4.3.1/S25.4.3.1_A5.1_T2.js

+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
+
+/*---
+info: >
+    Promise executor has predictable environment
+    'this' should be global object in sloppy mode,
+    undefined in strict mode
+author: Sam Mikes
+description: Promise executor gets default handling for 'this'
+flags: [onlyStrict]
+---*/
+
+var expectedThis = undefined;
+
+var p = new Promise(function (resolve) {
+    if (this !== expectedThis) {
+        $ERROR("'this' must be undefined, got " + this);
+    }
+
+    resolve();
+}).then($DONE, $DONE);

test/suite/es6/ch25/25.4/25.4.4/25.4.4.1/S25.4.4.1_A1.1_T1.js

-// Copyright 2014 Ecma International.  All rights reserved.
-// Ecma International makes this code available under the terms and conditions set
-// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
-// "Use Terms").   Any redistribution of this code must retain the above
-// copyright and this notice and otherwise comply with the Use Terms.
+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
 
 /*---
 info: Promise.all is callable
 es5id: 25.4.4.1_A1.1_T1
 author: Sam Mikes
+description: Promise.all is callable
 ---*/
 
-// CHECK#1
-var x = typeof Promise.all;
-if (x !== "function") {
-    $ERROR('#1: x = typeof Promise.all; x === "function". Actual: ' + (x));
+if ((typeof Promise.all) !== "function") {
+    $ERROR('Expected Promise.all to be a function');
 }

test/suite/es6/ch25/25.4/25.4.4/25.4.4.1/S25.4.4.1_A1.2_T1.js

-// Copyright 2012 Ecma International.  All rights reserved.
-// Ecma International makes this code available under the terms and conditions set
-// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
-// "Use Terms").   Any redistribution of this code must retain the above
-// copyright and this notice and otherwise comply with the Use Terms.
+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
 
 /*---
 info: Promise.all expects 1 argument
 es5id: 25.4.4.1_A1.2_T1
 author: Sam Mikes
+description: Promise.all expects 1 argument
 ---*/
 
 // CHECK#1
-var x = Promise.all.length;
-if (x !== 1) {
-    $ERROR('#1: x = Promise.all.length; x === 1. Actual: ' + (x));
+if (Promise.all.length !== 1) {
+    $ERROR('Expected Promise.all to be a function of one argument.');
 }

test/suite/es6/ch25/25.4/25.4.4/25.4.4.1/S25.4.4.1_A2.1_T1.js

-// Copyright 2014 Ecma International.  All rights reserved.
-// Ecma International makes this code available under the terms and conditions set
-// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
-// "Use Terms").   Any redistribution of this code must retain the above
-// copyright and this notice and otherwise comply with the Use Terms.
+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
 
 /*---
 info: Promise.all([]) is a Promise
 es5id: 25.4.4.1_A2.1_T1
 author: Sam Mikes
+description: Promise.all returns a Promise
 ---*/
 
-// CHECK#1
-var x = (Promise.all([]) instanceof Promise);
-if (x !== true) {
-    $ERROR('#1: x (Promise.all([]) instanceof Promise); x === true. Actual: ' + (x));
+var p = Promise.all([]);
+if (!(p instanceof Promise)) {
+    $ERROR('Expected p to be a Promise');
 }

test/suite/es6/ch25/25.4/25.4.4/25.4.4.1/S25.4.4.1_A2.2_T1.js

-// Copyright 2014 Ecma International.  All rights reserved.
-// Ecma International makes this code available under the terms and conditions set
-// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
-// "Use Terms").   Any redistribution of this code must retain the above
-// copyright and this notice and otherwise comply with the Use Terms.
+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
 
 /*---
 info: Promise.all([]) is resolved immediately
 es5id: 25.4.4.1_A2.2_T1
 author: Sam Mikes
 includes: [PromiseHelper.js]
+description: Promise.all([]) returns immediately 
 ---*/
 
 var sequence = [];
 
 Promise.all([]).then(function () {
-    sequence.push(1);
+    sequence.push(2);
 }).catch($DONE);
 
 Promise.resolve().then(function() {
-    sequence.push(2);
-}).then(function () {
     sequence.push(3);
+}).then(function () {
+    sequence.push(4);
     checkSequence(sequence, "Promises resolved in unexpected sequence");
-}).then($DONE,$DONE);
+}).then($DONE, $DONE);
+
+sequence.push(1);

test/suite/es6/ch25/25.4/25.4.4/25.4.4.1/S25.4.4.1_A2.3_T1.js

-// Copyright 2014 Ecma International.  All rights reserved.
-// Ecma International makes this code available under the terms and conditions set
-// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
-// "Use Terms").   Any redistribution of this code must retain the above
-// copyright and this notice and otherwise comply with the Use Terms.
+// Copyright 2014 Cubane Canada, Inc.  All rights reserved.
+// See LICENSE for details.
 
 /*---
-info: Promise.all is resolved with a new empty array
+info: Promise.all([]) returns a promise for a new empty array
 es5id: 25.4.4.1_A2.3_T1
 author: Sam Mikes
+description: Promise.all([]) returns a promise for an array
 ---*/
 
 var arg = [];
 
 Promise.all(arg).then(function (result) {
-    if((result instanceof Array) !== true) {
+    if(!(result instanceof Array)) {
         $ERROR("expected an array from Promise.all, got " + result);
     }
-}).then($DONE,$DONE);
+}).then($DONE, $DONE);