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Add metrics queriesWithoutResults, jQueryCalls, jQueryCallsOnEmptyObject, jQueryNotDelegatedEvent

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This commit is contained in:
Gaël Métais
2015-05-11 18:28:11 +02:00
parent cee47f2846
commit a7051ace5d
2 changed files with 23 additions and 7 deletions
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lib/tools/jsExecutionTransformer.js
+19 -5
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@@ -10,10 +10,11 @@ var jsExecutionTransformer = function() {
var metrics = {
DOMaccesses: 0,
DOMaccessesOnScroll: 0,
queriesWithoutResults: 0,
jQueryCalls: 0,
jQueryCallsOnEmptyObject: 0,
DOMaccessesOnScroll: 0
jQueryNotDelegatedEvent: 0
};
try {
@@ -24,14 +25,27 @@ var jsExecutionTransformer = function() {
if (javascriptExecutionTree.children) {
javascriptExecutionTree.children.forEach(function(node) {
// Mark abnormal things with a warning flag
var contextLenght = (node.data.callDetails && node.data.callDetails.context) ? node.data.callDetails.context.length : null;
if ((node.data.type === 'jQuery - bind' && contextLenght > 5) ||
node.data.resultsNumber === 0 ||
contextLenght === 0) {
if ((node.data.type === 'jQuery - bind' || node.data.type === 'jQuery - on') && contextLenght > 3) {
metrics.jQueryNotDelegatedEvent += contextLenght - 1;
node.warning = true;
}
if (node.data.resultsNumber === 0) {
metrics.queriesWithoutResults ++;
node.warning = true;
}
if (contextLenght === 0) {
metrics.jQueryCallsOnEmptyObject ++;
node.warning = true;
}
if (node.data.type.indexOf('jQuery - ') === 0) {
metrics.jQueryCalls ++;
}
// Mark errors with an error flag
if (node.data.type === 'error' || node.data.type === 'jQuery version change') {
node.error = true;