Has anyone tested sorting with Selenium? I'd like to verify that sorting a table in different ways work (a-z, z-a, state, date, etc.). Any help would be very much appreciated.
/Göran
Before checking it with selenium, You have to do small thing. Store the table values(which comes after sorting) in a string or array.
Now perform the sorting using selenium and capture the new list as
string new_list= selenium.gettable("xpath");
Now compare both the values and check whether they are same or not.
I have shared a strategy to test sorting feature of an application on my blog. You can use this to automate test cases that verify the sorting feature of an application. You could use it on place like the search result page, item listing and report module of the application. The strategy explained does not require creation of test data and is fully scalable.
You can get value of fields like this:
//div[#id='sortResult']/div[1]/div (this'd be row 1 of the search result)
//div[#id='sortResult']/div[2]/div ( row 2)
(I'm making some assumptions about the HTML structure here, but you get my drift...)
These can be quite fragile assertions, I'd recommend you anchor these xpath references to an outer container element (not the root of your document, as lots of "automatic" tools do).
When you click sort, the value changes. You'll have to find out what the values are supposed to be.
Also watch out for browser compatibility with such xpaths. They're not always ;)
The way I approached this was to define the expected sorted results as an array and then iterate over the results returned from the sorted page to make sure they met my expectations.
It's a little slow, but it does work. (We actually managed to find a few low-level sorting defects on multiple pages this way..)
You could use the WebDriver API from Selenium 2.0 (currently in alpha) to return an array of elements with the findElements command before and after the sort. This becomes a bit more difficult however if what you're sorting is paginated.
Related
Normally, one would use an XPath query to obtain a certain value or node. In my case, I'm doing some web-scraping with google spreadsheets, using the importXML function to update automatically some values. Two examples are given below:
=importxml("http://www.creditagricoledtvm.com.br/";"(//td[#class='xl7825385'])[9]")
=importxml("http://www.bloomberg.com/quote/ELIPCAM:BZ";"(//span)[32]")
The problem is that the pages I'm scraping will change every now and then and I understand very little about XML/XPath, so it takes a lot of trial and error to get to a node. I was wondering if there is any tool I could use to point to an element (either in the page or in its code) that would provide an appropriate query.
For example, in the second case, I've noticed the info I wanted was in a span node (hence (//span)), so I printed all of them in a spreadsheet and used the line count to find the [32] index. This takes long to load, so it's pretty inconvenient. Also, I don't even remember how I've figured the //td[#class='xl7825385'] query. Thus why I'm wondering if there is more practical method of pointing to page elements.
Some clues :
Learning XPath basics is still useful. W3Schools is a good starting point.
https://www.w3schools.com/xml/xpath_intro.asp
Otherwise, built-in dev tools of your browser can help you to generate absolute XPath. Select an element, right-click on it then >Copy>Copy XPath.
https://developers.google.com/web/tools/chrome-devtools/open
Browser extensions like Chropath can generate absolute or relative XPath for you.
https://autonomiq.io/chropath/
I am recently brushing up my skills in TOSCA, I was working on it 2 years ago and switched to Selenium, I noticed that the new TOSCA allows identification using Xpath, and I am really familiar with it now, however, I cannot make it work in TOSCA and I am sure the object identification works because I am testing my xpath in google chrome developer tools.
Something as simple as (//*[text()='Forgot Password?'])[1] does not seem to be working. Could I be missing something?
This is the webpage I am using as reference for this example:
https://www.freecrm.com/index.html
XPath certainly can be used to identify elements of an HTML web UI in Tosca.
Since the question was originally posted, the "Forgot Password?" link at https://www.freecrm.com/index.html appears to have changed so that it's text is now "Forgot your password?" and is actually located at https://ui.freecrm.com/.
To account for that change, this answer uses "(//*[text()='Forgot your password?'])[1]" instead of the expression provided in the original post.
With the text modification, the expression works to idenfity the element in XScan after wrapping it in double quotes:
"(//*[text()='Forgot your password?'])[1]"
Some things to keep in mind when using XPath in Tosca:
It seems that XPath expressions need to be wrapped in double quotes (") so that XScan knows when to start evaluating XPath instead of using its normal rules. Looking closely at the expression that is pregenerated when XScan starts, we see that it is wrapped in double quotes:
"id('ui')/div[1]/div[1]/div[1]/a[1]"
A valid XPath expression doesn't necessarily guarantee uniqueness, so it is helpful to pay attention to any feedback messages at the bottom of XScan. There is a significant difference between "The selected element was not found" and "The selected element is not unique". The former simply indicates XScan can't find a match, the latter indicates that XScan matches successfully, but cannot uniquely identify the element.
My experience has been that it helps to explicitly identify the element to reduce the possibility of ambiguity. If the idea is to target the anchor element in order for tests to click a link, then reducing scope from any element i.e. "(//*[text()='Forgot your Password?'])[1]" to only match anchor elements with that text "//a[text()='Forgot your password?']".
In general, Tricentis (or at least the trainers with whom I have spoken) recommends using methods other than XPath to identify a target if they are available. That said, in my experience I've had better luck with XPath than with "Identify by Anchor".
An XPath expression is visible and editable in the XModuleAttribute properties without having to rescan. Personally, I find it easier to work with than the XML value of the RelativeId property that is generated when using Identify by Anchor.
With Anchor, I've had issues where XModuleAttributes scanned in one browser can no longer be found when switching to another browser, specifically from IE to Chrome. With XPath, I've not had these issues.
While XPath works well to identify the properties of one element with attributes of another because it can identify the relationship between them (very common with controls in Angular applications), the same can often be accomplished by adapting the engine layer using the TBox API (i.e. building a custom control). This requires some initial work up front from developer resources, but it can significantly improve how tests steer these controls in addition to reducing the need for Automation Specialists to have to rely on XPath.
What I know is that you can identify elements with XPath when working with XML messages in Tosca API testing. Your use case seems to be UI testing, but I am not sure about that.
Did you try to use XScan to scan the page? Usually Tosca automatically calculates an XPath expression for you that you can use immediately.
Please see the manual for details.
If it still does not work please try to be more specific? What isn't working? Error message? Unexpected behavior? ...
Tosca provides its set of attributes for locating any type of elements. You can directly select any number of attributes you want to make your element unique along with index of that element. Just make sure that you are not using any dynamic values in 'id' or 'class-name' of that element, also the index range is not so large like 20 out of 100; it could be 5 out of 10, which will be helpful if you need to update it in future.
Also take help of parent elements which will be uniquely located easily and then locate your expected element.
TOSCA provide various ways to locate an element just like selenium plus in addition it will provide other properties also.Under transition properties you will find x path and it will be absolute x path since you know selenium you know the difference between absolute and relative x path. I would suggest you to go with.
1.Identify by ID OR name
2. Identify by anchor
if your relative x path is not working
Try load all properties on the right side bottom. But it showed for me without clicking on it. See here
I Have two objects in same page but with different locations(tabs), I want to verify those objects each a part ...
i cant uniquely any of objects because the have same properties.
These objects clearly are unique to a point because they have completely different text, this means that you will be able to create an object to match only one of them. My suggestion would be to look for the object by using its text property, one of them will always have "Top Ranking" the other you wil need to turn into a regular expression for the text and will be something "Participants (\d+)".
I am assuming that this next answer is unlikely to be possible so saved it for after the answer you are likely to use but the best solution would of course be to get someone with access to give these elements ids for you to search for. This will in the long term be much easier for you to maintain and not using text will allow this test to run in any language.
Manaysah, do these objects have different indexes? Use the object spy and determine which index they have, the ordinal identifier index may be a solution to your problem. You could also try adding an innertext object property if possible, using a wildcard for the number inside the () as it appears dynamic.
try using xpath for the objects...xpath will definitely be different
I have a ML database with a few tens of thousands of documents in it, and a query that returns some simple calculated values for either all or a subset of those documents. The document count has grown to the point that the "all documents" option no longer reliably runs without timing out, and is only going to get worse as the document count grows. The obvious solution is for the client application to use the other form and paginate the results. It's an offline batch process, so overall speed isn't an issue - we'd just like to keep individual requests sane.
The paged version of the query is very simple:
declare namespace ns = "http://some.namespace/here"
declare variable $fromCount external;
declare variable $toCount external;
<response> {
for $doc in fn:doc()/ns:entity[$fromCount to $toCount]
return
<doc> omitted for brevity </doc>
} </response>
The problem is that the query is slower the further through the document set the requested page is; presumably because it's having to load every document in order, check whether it's the right type and iterate until its found $fromCount ns:entitys before it even begins building the response.
One wrinkle is that there are other types of document in the database, so just using fn:doc isn't a realistic option (although, they are in different directories, so xdmp:directory() might be an option; something I'll look into.)
There also isn't currently an index on the ns:entity element; would that help? It's always the root-node of a document, and the documents are quite large, so I'm concerned about the size of the index. Also, (the slow part of) this query isn't interested in the value of the element, just that it exists.
I thought about using the search: api for it's built-in paging, but it seems overkill for a query that is intended to match all documents; surely it's possible to manually construct the query that search:search() would build internally.
It seems like what I really need is an efficient list of all root-nodes of a certain type in the database. Does Marklogic maintain such a thing? If Not would an index solve the problem?
Edit: It turns out that the answer in my case is use the xdmp:directory() option, since ML apparently stores a fast, in-memory list of all documents. Still, if there is a more general solution to the problem, it's bound to be of interest, so I'll leave the question here.
Your analysis is correct:
presumably because it's having to load every document in order, check whether it's the right type and iterate until its found $fromCount ns:entitys before it even begins building the response
The usual answer is cts:search plus the unfiltered option. You found that xdmp:directory was faster, but you should still be able to measure pagination times as O(n) even if the scale is smaller. See http://docs.marklogic.com/guide/performance/unfiltered#chapter - basically the database is guarding against returning false positives, unless you tell it not to.
Another approach might be to use cts:uris and its limit option, but this might require managing pagination state in terms of start values rather than page counts. For example if the last item on page 1 was "cat", you would use "cat" as arg2 when calling cts:uris for the next page. You could still use pagination start-stop values, too. That would still be O(n) - but at a much smaller scale.
I'm currently working with JMeter in order to stress test one of our systems before release. Through this, I need to simulate users clicking links on the webpage presented to them. I've decided to extract theese links with an XPath Post-Processor.
Here's my problem:
I have an a XPath expression that looks something like this:
//div[#data-attrib="foo"]//a//#href
However I need to extract a specific child for each thread (user). I want to do something like this:
//div[#data-attrib="foo"]//a[position()=n]//#href
(n being the current index)
My question:
Is there a way to make this query work, so that I'm able to extract a new index of the expression for each thread?
Also, as I mentioned, I'm using JMeter. JMeter creates a variable for each of the resulting nodes, of an XPath query. However it names them as "VarName_n", and doesn't store them as a traditional array. Does anyone know how I can dynamicaly pick one of theese variables, if possible? This would also solve my problem.
Thanks in advance :)
EDIT:
Nested variables are apparently not supported, so in order to dynamically refer to variables that are named "VarName_1", VarName_2" and so forth, this can be used:
${__BeanShell(vars.get("VarName_${n}"))}
Where "n" is an integer. So if n == 1, this will get the value of the variable named "VarName_1".
If the "n" integer changes during a single thread, the ForEach controller is designed specifically for this purpose.
For the first question -- use:
(//div[#data-attrib="foo"]//a)[position()=$n]/#href
where $n must be substituted with a specific integer.
Here we also assume that //div[#data-attrib="foo"] selects a single div element.
Do note that the XPath pseudo-operator // typically result in very slow evaluation (a complete sub-tree is searched) and also in other confusing problems ( this is why the brackets are needed in the above expression).
It is recommended to avoid using // whenever the structure of the document is known and a complete, concrete path can be specified.
As for the second question, it is not clear. Please, provide an example.