contextify - npm Package Compare versions

Comparing version 0.1.3 to 0.1.4

lib/contextify.js

@@ -1,4 +0,6 @@
-var ContextifyContext = require('bindings')('contextify').ContextifyContext;
+var binding = require('bindings')('contextify');
+var ContextifyContext = binding.ContextifyContext;
+var ContextifyScript = binding.ContextifyScript;
 
-module.exports = function Contextify (sandbox) {
+function Contextify (sandbox) {
     if (typeof sandbox != 'object') {
@@ -31,1 +33,17 @@ sandbox = {};
 }
+
+Contextify.createContext = function (sandbox) {
+    if (typeof sandbox != 'object') {
+        sandbox = {};
+    }
+    return new ContextifyContext(sandbox);
+};
+
+Contextify.createScript = function (code, filename) {
+    if (typeof code != 'string') {
+        throw new TypeError('Code argument is required');
+    }
+    return new ContextifyScript(code, filename);
+};
+
+module.exports = Contextify;

package.json

 {
     "name": "contextify",
-    "version": "0.1.3",
+    "version": "0.1.4",
     "description": "Turn an object into a persistent execution context.",
@@ -5,0 +5,0 @@ "author": "Brian McDaniel <[e-mail]>",

test/contextify.js

@@ -25,2 +25,13 @@ var Contextify = require('../lib/contextify.js');
 
+    'basic createContext' : function (test) {
+        var sandbox = {
+            prop1: 'prop1',
+            prop2: 'prop2'
+        };
+        var context = Contextify.createContext(sandbox);
+        test.equal(sandbox.prop1, 'prop1');
+        test.equal(sandbox.prop2, 'prop2');
+        test.done();
+    },
+
     // Ensure that the correct properties exist on a wrapped sandbox.
@@ -35,2 +46,11 @@ 'test contextified object extra properties' : function (test) {
 
+    'createContext should not modify the sandbox' : function (test) {
+        var sandbox = {};
+        Contextify.createContext(sandbox);
+        test.equal(sandbox.run, undefined);
+        test.equal(sandbox.getGlobal, undefined);
+        test.equal(sandbox.dispose, undefined);
+        test.done();
+    },
+
     // Passing undefined should create an empty context.
@@ -70,2 +90,10 @@ 'test undefined sandbox' : function (test) {
 
+    'test for "undefined" properties with createContext' : function (test) {
+        var sandbox = { x: undefined };
+        var context = Contextify.createContext(sandbox);
+        context.run("_x = x");
+        test.equal(sandbox._x, undefined);
+        test.done();
+    },
+
     'test for "undefined" variables' : function (test) {
@@ -94,2 +122,11 @@ var sandbox = { };
 
+    // Make sure run can be called on a context
+    'test run with createContext' : function (test) {
+        var sandbox = {};
+        var context = Contextify.createContext(sandbox);
+        context.run('var x = 3', "test.js");
+        test.equal(sandbox.x, 3);
+        test.done();
+    },
+
     // Make sure getters/setters on the sandbox object are used.
@@ -199,2 +236,24 @@ 'test accessors on sandbox' : function (test) {
         }, 0);
+    },
+
+    // Asynchronous context script execution:
+    // Ensure that sandbox properties can be accessed as global variables.
+    'createContext: sandbox properties should be globals' : function (test) {
+        var sandbox = {
+            setTimeout : setTimeout,
+            prop1 : 'prop1',
+            prop2 : 'prop2'
+        };
+        var context = Contextify.createContext(sandbox);
+        context.run("setTimeout(function () {" +
+                    "test1 = (prop1 == 'prop1');" +
+                    "test2 = (prop2 == 'prop2');" +
+                    "}, 0)");
+        test.equal(sandbox.test1, undefined);
+        test.equal(sandbox.test2, undefined);
+        setTimeout(function () {
+            test.ok(sandbox.test1);
+            test.ok(sandbox.test2);
+            test.done();
+        }, 0);
     }
@@ -309,3 +368,3 @@ };
     },
-    
+
     // Make sure global can be a receiver for getGlobal().
@@ -445,3 +504,3 @@ 'test global.getGlobal()' : function (test) {
     },
-   
+
     'test run() after dispose()' : function (test) {
@@ -469,1 +528,34 @@ var sandbox = Contextify();
 };
+
+exports['test scripts'] = {
+    'test createScript()' : function (test) {
+        var script = Contextify.createScript('var x = 3', 'test.js');
+        test.equal(typeof script.runInContext, 'function');
+        test.done();
+    },
+
+    'test createScript() without code' : function (test) {
+        test.throws(function () {
+            Contextify.createScript();
+        });
+        test.throws(function () {
+            Contextify.createScript(true);
+        });
+        test.throws(function () {
+            Contextify.createScript(null);
+        });
+        test.throws(function () {
+            Contextify.createScript(1);
+        });
+        test.done();
+    },
+
+    'test runInContext' : function (test) {
+        var sandbox = {};
+        var script = Contextify.createScript('var x = 3', 'test.js');
+        var context = Contextify.createContext(sandbox);
+        script.runInContext(context);
+        test.equal(sandbox.x, 3);
+        test.done();
+    }
+};

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Improved metrics

Total package byte prevSize

39529

increased by20.64%

Lines of code

550

increased by21.95%

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