testarmada-magellan-nightwatch - npm Package Compare versions

Comparing version 1.5.3 to 1.5.4

lib/commands/getPerformance.js

@@ -19,6 +19,8 @@ var util = require("util");
                     var performance = window.performance || window.webkitPerformance || window.mozPerformance || window.msPerformance || {}
-                    
+
                     // feature check
-                    if (!!performance) {  
+                    if (!!performance) {
+
                         var timingObj = performance.timing;
+                        var navigationObj = performance.navigation;
 
@@ -28,43 +30,59 @@ var now = new Date().getTime();
                         var domContentLoad = timingObj.domContentLoadedEventStart - timingObj.domLoading;
-                        var firstPaint=0;
-                        if (window.chrome && window.chrome.loadTimes) { 
-                           firstPaint= window.chrome.loadTimes().firstPaintTime * 1000 - timingObj.navigationStart;
+                        var firstPaint = 0;
+                        if (window.chrome && window.chrome.loadTimes) {
+                            firstPaint = window.chrome.loadTimes().firstPaintTime * 1000 - timingObj.navigationStart;
                         }
 
-                        if (typeof window.performance.timing.msFirstPaint === 'number') { 
+                        if (typeof window.performance.timing.msFirstPaint === 'number') {
                             firstPaint = window.performance.timing.msFirstPaint - timingObj.navigationStart;
                         }
 
-                        var fullPageLoad = window.performance.timing.loadEventEnd - window.performance.timing.responseEnd;
+                        var dnsLookup = window.performance.timing.domainLookupEnd - window.performance.timing.domainLookupStart;
+                        var domInteractive = window.performance.timing.domInteractive - window.performance.timing.navigationStart;
 
                         //TO-DO, sometimes loadEventEnd is coming out to be ZERO, hence displaying the fullPageLoad in negavtive, especially in Chrome
 
-                        var numOfRequests = window.performance.getEntries().length;
-                       
-                        performanceMetrics.push("DomContentLoad: " + domContentLoad / 1000 + ' seconds');
-                        performanceMetrics.push("Page Load (onLoad): " + loadTime / 1000 + ' seconds');
-                        performanceMetrics.push("Full Page Load: " + fullPageLoad / 1000 + ' seconds');
-                        performanceMetrics.push("Number of Requests: " + numOfRequests);
-                        performanceMetrics.push("First Paint: " + firstPaint/1000 + ' seconds');
+                        //get resource times
+                        var resourceList = window.performance.getEntriesByType("resource");
+                        var countImg=0;
+                        for (i = 0; i < resourceList.length; i++) {
+                            if (resourceList[i].initiatorType == "img") {
+                                countImg++;
+                            }
+                        }
+                        if(firstPaint == 0){
+                            firstPaint = "Not available";
+                        }else{
+                            firstPaint = parseFloat(Math.round(firstPaint).toFixed(3)) / 1000 + ' seconds';
+                        }
+                    var redirectCount =  navigationObj.redirectCount;
+                    performanceMetrics.push("DNS Lookup: " + dnsLookup / 1000 + ' seconds');
+                    performanceMetrics.push("DomContentLoad: " + domContentLoad / 1000 + ' seconds');
+                    performanceMetrics.push("First Paint: " + firstPaint);
+                    performanceMetrics.push("DomInteractive: " + domInteractive / 1000 + ' seconds');
+                    performanceMetrics.push("Page Load (onLoad): " + loadTime / 1000 + ' seconds');
+                    performanceMetrics.push("Redirect Counts: " + redirectCount);
+                    performanceMetrics.push("Number of Resources: " + resourceList.length);
+                    performanceMetrics.push("Number of Images: " + countImg);
+                    return performanceMetrics;
 
-                        return performanceMetrics;
+                } else {
+                    return "Performance API is not supported by this browser or browser version";
+                }
 
-                    }else{
-                        return "Performance API is not supported by this browser or browser version";
-                    }
+            } catch (e) {
+                return "Couldnt get timing, it is possible that the browser selected does not support performance API. Recieved error : " + e.message;
+            }
+        }, [],
+        function(result) {
+            cb.call(this, result.value);
+            console.log('Load Time : ', result.value);
+            self.emit("complete");
 
-                } catch (e) {
-                    return "Couldnt get timing, it is possible that the browser selected does not support performance API. Recieved error : " + e.message;
-                }
-            }, [],
-            function(result) {
-                cb.call(this, result.value);
-                console.log('Load Time : ', result.value);
-                self.emit("complete");
+        });
 
-            });
-
-    return this;
+return this;
 };
 
+
 module.exports = PerformanceMetrics;

package.json

 {
   "name": "testarmada-magellan-nightwatch",
-  "version": "1.5.3",
+  "version": "1.5.4",
   "description": "Nightwatch.js adapter for Magellan",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -86,2 +86,6 @@ # magellan-nightwatch
   <tr>
+    <td>getPerformance(url)</td>
+    <td>Retrieves basic performance metrics using Navigation API (http://www.w3.org/TR/navigation-timing/)</td>
+  </tr>
+  <tr>
     <td>assert.containsText(selector, text)</td>
@@ -242,2 +246,7 @@ <td>assert.elContainsText(selector, regex or text)</td>
 
+### 1.5.2
+
+### 1.5.3
+*Added getPerformance command to retrieve the performance results for a url
+
 * Fixed problem with jQuery injection in some assertions.

No alert changes

Improved metrics

Total package byte prevSize

167945

increased by0.76%

Lines of code

1599

increased by1.14%

Number of lines in readme file

251

increased by3.72%

No dependency changes