Storing text and using only part of it later - selenium-ide

Incredibly new to Selenium IDE / Automating tests and currently I am trying to store part of a text, which is a variable to use in later in another web page.
I haven't actually tried much but have been reading quite a few threads but I'm just not grasping the concepts I guess
<tr align=center> <td><font size='+1' color='white'><b>Authorization Request - Confirmation Number: 219927</b> </font></td></tr>
In this example, I need to be able to store 219927 to use later on another site
The below has passed all of the tests but I seem to not be able to echo the output back on another site:
store | xpath=//b[contains(.,'Authorization Request - Confirmation Number: 135085')] | string
store | 1 | delimiter store | javascript{storedVars['string'].split('- ')[storedVars['delimiter']]} | test
store | 0 | delimiter1
store | javascript{storedVars['test'].split(',')[storedVars['delimiter1']]} | output
echo | ${output}

Related

Concurrency in Apache JMeter load testing has strange behaviour

I'm doing some loadtesting of an API using a somewhat basic setup in JMeter.
The idea here is that the Thread group spawns a bunch of clients/threads and each of these clients has a bunch of loops which runs in parallel (using the Bzm - parallel controller).
Each loop represents some kind of action that a user can perform and each loop has a Uniform Timer Controller to adjust how often a given action is performed for each client.
One of the actions consists of two calls, first one (1) fetches som id's which are then extracted with a JSON extractor and modified a bit with a BeanShell Post Processor. The result from the post processor is then used as a param for the next call (2).
The issue I'm facing is that in my Summary report there is a lot more results from the first HTTP request (1) showing up than from the second one (2). I would expect them to always be called the same number of times.
My guess is that it all comes down to me lacking some basic understanding of flow and concurrency (and maybe timers) in JMeter, but I have been unable to figure it out, so I need help.
This is the setup, imagine there being multiple loops.
Thread group
+
|
+------ ---+ Parallel controller
| +
| |
| +-----------+ Loop
| +
| +----------+ Transaction
| | +
| | |
| | +---------+ Uniform random timer
| | +
| | |
| | |
| | +
| | (1) HTTP request
| | +
| | +---------+ JSON extractor
+ | | +
| | |
Summary Report | | +
| | BeanShell Post processor
| |
| |
| |
| +
|
| (2) HTTP request
|
|
|
Loop +----------------------------------+
|
|
Ok, so I figured it out. It all comes down to understanding the structure of the tests, diving in to the docs really helped as they are very detailed.
This is the relevant part:
Note that timers are processed before each sampler in the scope in
which they are found; if there are several timers in the same scope,
all the timers will be processed before each sampler. Timers are only
processed in conjunction with a sampler. A timer which is not in the
same scope as a sampler will not be processed at all. To apply a
timer to a single sampler, add the timer as a child element of the
sampler. The timer will be applied before the sampler is executed. To
apply a timer after a sampler, either add it to the next sampler, or
add it as the child of a Flow Control Action Sampler.
https://jmeter.apache.org/usermanual/component_reference.html#timers
Another extremely important thing to understand is that some building blocks (in relation to the tree structure) are hierarchical some are ordered and some are both. This is described in detail here https://jmeter.apache.org/usermanual/test_plan.html#scoping_rules
All in all my issue could be fixed by putting the Uniform random timer as a child of the first HTTP call (1) causing it to only affect that call, or by adding a Flow Control Action as a sibling after the second call (2) and adding the Uniform random timer as a child to that.

Are there publics Enums for ExtendedPropertyDefinition IDs?

Much like in the example from this question I see many code snippets on the web using magic numbers when making ExtendedPropertyDefinition. Example:
Dim PR_DELETED_ON As New ExtendedPropertyDefinition(26255, MapiPropertyType.SystemTime)
Dim PR_SEARCH_KEY As New ExtendedPropertyDefinition(12299, MapiPropertyType.Binary)
I have sort of found a reference location for these on MSDN. I can look them up individually as supposed to one large table. Here is the one for PR_DELETED_ON like in the above example
+------------------------+---------------+
| Associated properties: | PR_SEARCH_KEY |
+------------------------+---------------+
| Identifier: | 0x300B |
+------------------------+---------------+
| Data type: | PT_BINARY |
+------------------------+---------------+
| Area: | ID properties |
+------------------------+---------------+
0x300b being 12299 in decimal
I hate magic numbers so I was looking for an enum for this in the EWS API. I wrote this snippet to (hopefully) show me all the enums exposed.
$obj = [Reflection.Assembly]::LoadFile("C:\Program Files (x86)\EWSManagedAPI\Microsoft.Exchange.WebServices.dll")
$obj.GetTypes() | Where-object{$_.isenum -and ($_.ispublic -or $_.isnestedpublic)} | ForEach-Object{
$props = #{Name = $_.FullName}
[enum]::GetValues($_) | ForEach-Object{
$props.Integer = [int64]$_
$props.Text = $_
[pscustomobject]$props
}
}
I didn't see anything in the output that matched what I was looking at above. Does anyone know if there is a preexisting enum for these properties? If not that is fine. I just assumed there would be something out there.
Not the end of the world but I couldn't find them myself. Might explain why code snippets keep referencing to them.
No there is nothing in the EWS Managed API for this and AFAIK there is no master list maintained by Microsoft. There are also different types of Properties eg Tagged and Named properties and to use an Extended property in EWS you need to first define and tell Exchange to either return or set that property so EWS doesn't allow you to enumerate all the Extended properties on a Item like MAPI. The closest list that I know of is the one from the EWSEditor which is pretty comprehensive https://ewseditor.codeplex.com/SourceControl/latest#EWSEditor/PropertyInformation/KnownExtendedPropertiesData.cs . The Mapi include files also have a good list eg https://github.com/openchange/openchange/blob/master/properties_enum.h (but these are only tagged properties).

Pass control from one gen_fsm to another

I'm creating a generic Erlang server that should be able to handle hundreds of client connections concurrently. For simplicity, let's suppose that the server performs for every client some basic computation, e.g., addition or subtraction of every two values which the client provides.
As a starting point, I'm using this tutorial for basic TCP client-server interaction. An excerpt that represents the supervision tree:
+----------------+
| tcp_server_app |
+--------+-------+
| (one_for_one)
+----------------+---------+
| |
+-------+------+ +-------+--------+
| tcp_listener | + tcp_client_sup |
+--------------+ +-------+--------+
| (simple_one_for_one)
+-----|---------+
+-------|--------+|
+--------+-------+|+
| tcp_echo_fsm |+
+----------------+
I would like to extend this code and allow tcp_echo_fsm to pass the control over the socket to one out of two modules: tcp_echo_addition (to compute the addition of every two client values), or tcp_echo_subtraction (to compute the subtraction between every two client values).
The tcp_echo_fsm would choose which module to handle a socket based on the first message from the client, e.g., if the client sends <<start_addition>>, then it would pass control to tcp_echo_addition.
The previous diagram becomes:
+----------------+
| tcp_server_app |
+--------+-------+
| (one_for_one)
+----------------+---------+
| |
+-------+------+ +-------+--------+
| tcp_listener | + tcp_client_sup |
+--------------+ +-------+--------+
| (simple_one_for_one)
+-----|---------+
+-------|--------+|
+--------+-------+|+
| tcp_echo_fsm |+
+----------------+
|
|
+----------------+---------+
+-------+-----------+ +-------+--------------+
| tcp_echo_addition | + tcp_echo_subtraction |
+-------------------+ +-------+--------------+
My questions are:
Am I on the right path? Is the tutorial which I'm using a good starting point for a scalable TCP server design?
How can I pass control from one gen_fsm (namely, tcp_echo_fsm) to another gen_fsm (either tcp_echo_addition or tcp_echo_subtraction)? Or better yet: is this a correct/clean way to design the server?
This related question suggests that passing control between a gen_fsm and another module is not trivial and there might be something wrong with this approach.
For 2, you can use gen_tcp:controlling_process/2 to pass control of the tcp connection: http://erlang.org/doc/man/gen_tcp.html#controlling_process-2.
For 1, I am not sure of the value of spawning a new module as opposed to handling the subtraction and addition logic as part of the defined states in your finite state machine. Doing so creates code which is now running outside of your supervision tree, so it's harder to handle errors and restarts. Why not define addition and subtraction as different states within your state machines handle that logic within those two states?
You can create tcp_echo_fsm:subtraction_state/2,3 and tcp_echo_fsm:addition_state/2,3 to handle this logic and use your first message to transition to the appropriate state rather than adding complexity to your application.

Using DBFit variables for other Fixtures

Is it possible to use a DbFit variable in another fixture? For example, if I create a query in dbfit with a variable <<firstname as follows:
SELECT * FROM System.Columns Where ColumnName= 'FirstName' | <<firstname |
Is it possible to include a reference to that page in another suite of tests that use a column fixture or RestFixture and call the variable name to check against the database?
In the RestFixture, I'm checking a database column name against a node so can I do something like:
| GET | /resources/6 | | //${firstname} |
Where I'm checking if an xml node named FirstName exists in the database.
With fitSharp (.NET), it is. With Java, I'm not sure.
I was struggling with the same issue, imo it's hard to find any good documentation. I stumbled upon the answer skimming some arbitrary tests somewhere.
You can access the symbol in RESTFixture using %variablename%.
RestFixture
| GET | /resources/6 | | //%firstname% |

REST "dry-run" option for PUT or POST

Is there an idiomatic way of achieving this:
I need to PUT/POST a given entity. However, before actually putting it I need to do some changes on a more volatile system, and if that works I will go on.
So I will first ask if the PUT/POST is acceptable and then later actually do the PUT/POST.
I've thought of just using a "dry-run" query-parameter, but it doesn't feel like the right way.
Update: Trying to clarify my problem. The point is that the first PUT is just for verification of the entity.
Me System A Volatile System X
| Dry PUT | :
|-------------->| :
| | :
| 20x / 40x | :
|<--------------| :
| : :
| Upon PUT OK do some related work :
|----------------------------------->|
| : |
| Work completely |
|<-----------------------------------|
| :
|PUT (for real) :
|-------------->|
| |
| 20x |
|<--------------|
Logically I feel that this could perhaps be solved by a some kind of state property. If you are using JSON, you might for example consider adding a property like this:
{
"draft" : true
}
The first time you do the PUT request, you mark the item as draft. It stores the item but doesn't do anything else with it .
After your server accepted your request, you can then do your 'related work' elsewhere, and if that succeeded as well you can submit another PUT request to the same resource, this time setting draft to false.