Uncategorized | Thiyagarajan Veluchamy's Blog

Crop center and resize paperclip image attachment

July 23, 2014 Thiyagarajan Veluchamy 2 comments

has_attached_file :profile_image, storage: :s3, s3_credentials: { bucket: Settings.s3_bucket_name, access_key_id: Settings.aws_access_key_id, secret_access_key: Settings.aws_secret_access_key }, default_url: '/assets/default_profile_pic.png', styles: { square_50: '', square_100: '', square_193: '' }, convert_options: { square_50: '-gravity center -resize 50x50^ -crop 50x50+0+0', square_100: '-gravity center -resize 100x100^ -crop 100x100+0+0', square_193: '-gravity center -resize 193x193^ -crop 193x193+0+0' }

Categories: Uncategorized Tags: image, paperclip, rails, ruby

Date Time Format In RUBY

November 27, 2012 Thiyagarajan Veluchamy 1 comment

Format meaning:

%a – The abbreviated weekday name (“Sun”)
%A – The full weekday name (“Sunday”)
%b – The abbreviated month name (“Jan”)
%B – The full month name (“January”)
%c – The preferred local date and time representation
%d – Day of the month (01..31)
%H – Hour of the day, 24-hour clock (00..23)
%I – Hour of the day, 12-hour clock (01..12)
%j – Day of the year (001..366)
%m – Month of the year (01..12)
%M – Minute of the hour (00..59)
%p – Meridian indicator (“AM” or “PM”)
%S – Second of the minute (00..60)
%U – Week number of the current year,
starting with the first Sunday as the first
day of the first week (00..53)
%W – Week number of the current year,
starting with the first Monday as the first
day of the first week (00..53)
%w – Day of the week (Sunday is 0, 0..6)
%x – Preferred representation for the date alone, no time
%X – Preferred representation for the time alone, no date
%y – Year without a century (00..99)
%Y – Year with century
%Z – Time zone name
%% – Literal “%” character

t = Time.now
t.strftime(“Printed on %m/%d/%Y”) #=> “Printed on 27/11/2012”
t.strftime(“at %I:%M%p”) #=> “at 11:06AM”

Categories: Uncategorized Tags: ruby

Disable Firewall CentOS / RHEL / RedHat

September 18, 2012 Thiyagarajan Veluchamy 2 comments

First login as the root user.

Next enter the following three commands to disable firewall.
# service iptables save
# service iptables stop
# chkconfig iptables off

If you are using IPv6 firewall, enter:
# service ip6tables save
# service ip6tables stop
# chkconfig ip6tables off

Categories: Uncategorized Tags: firewall, linux

Selenium Webdriver with Ruby Unit Example of Google Search

July 29, 2012 Thiyagarajan Veluchamy 1 comment

Copy the code and save as google_search.rb and run “ruby google_search.rb”

require “selenium-webdriver”

require “test/unit”

class GoogleSearch < Test::Unit::TestCase

def setup

@driver = Selenium::WebDriver.for :firefox

@base_url = “http://www.google.com/”

@driver.manage.timeouts.implicit_wait = 30

@verification_errors = []

end

def teardown

@driver.quit

assert_equal [], @verification_errors

end

def test_google_search

@driver.get(@base_url)

@driver.find_element(:name, “q”).clear

@driver.find_element(:name, “q”).send_keys “Thiyagarajan Veluchamy”

@driver.find_element(:name, “btnK”).click

end

def element_present?(how, what)

@driver.find_element(how, what)

true

rescue Selenium::WebDriver::Error::NoSuchElementError

false

end

def verify(&blk)

yield

rescue Test::Unit::AssertionFailedError => ex

@verification_errors << ex

end

end

Categories: Uncategorized Tags: selenium

sendmail settings in rails 3 application

May 26, 2012 Thiyagarajan Veluchamy Leave a comment

Open “application.rb” file in “config” folder of your application and add the following data to it.

*************************************************************

config.action_mailer.delivery_method = :sendmail

config.action_mailer.sendmail_settings = {
:location => ‘/usr/sbin/sendmail’,
:arguments => ‘-i -t’
}

config.action_mailer.perform_deliveries = true
config.action_mailer.raise_delivery_errors = true

*************************************************************

Categories: Uncategorized Tags: rails, sendmail

Taskbar missing in ubuntu

May 10, 2012 Thiyagarajan Veluchamy Leave a comment

Press Alt+F2, in text fild type ‘gnome-terminal’ (without quots) and click on ‘Run’.
In terminal submit the commands below one by one. Select one line at a time and press ‘Enter’.

gconftool –recursive-unset /apps/panel
rm -rf ~/.gconf/apps/panel
pkill gnome-panel

Categories: Uncategorized Tags: ubuntu

Preload site before displaying

April 20, 2012 Thiyagarajan Veluchamy 4 comments

We can easiest can do this,

<html>
<head>
<script language="javascript" type="text/javascript">
function showpage() {
 document.getElementById('loader').style.display = "none"; 
 document.getElementById('main').style.display = "block"; 
}
</script>
</head>
<body onload="showpage();">
<div style="height:100%; width:100%; display:block;" id="loader">
Some preloading content here
</div>
<div style="height:100%; width:100%; display:none;" id="main">
Main Content Here
</div>

</body>
</html>

Categories: Uncategorized

assert vs verify in selenium

March 29, 2012 Thiyagarajan Veluchamy Leave a comment

Assert –

When test case fail immediately test get aborted.

Verify –

Will generate failure log after complete the test execution.

Assert Commands –

assertAlert(pattern)

Verify Commands –

verifyAlert(pattern)

Categories: Uncategorized

Mobile Application Testing Interview Questions

March 14, 2012 Thiyagarajan Veluchamy 24 comments

What is the difference between Mobile Testing and Mobile Application Testing ?
What is your approach while Testing Mobile Applications?
Have you ever written a Test Plan?What are the things specific to Mobile Application would you emphasis on while writing test plan for Mobile Applications?
Do you know Facebook?Tell me what are the High level test cases for Facebook Web Application and for Facebook Mobile Application?
Can you please let me know,the devices you have worked upon?
Testing of Mobile Application on Emulators.Can you let me know your view?
Have you ever worked on any automation tool for Testing Mobile Application?
Please tell me about your project.What kind of Mobile Applications have you worked upon?
Do you have Idea about Mobile Operating Systems?
Blackberry Devices have which Operating system?
What is current iOS (iphone OS) version?
You have two cases. 1st you can not disconnect your call and 2nd you can not send SMS from your devices.Tell me Severity and Priority in both the cases?
What are different Mobile Platforms/OS?
What are the different way you can install a Mobile Application?
Have you ever worked on Device Anywhere?Do you have experience of working on it?
Do you have Idea about application certification program like True Brew Testing(TBT),Symbian Signed Test Criteria,Java Verified Program?
See this application(Interviewer is given a Handset with a Mobile Application installed).Tell me what are the bugs in this Mobile application/Game.?
Have you ever worked on LBS Application ?
How will you test a Location Based Mobile Application?
How will you perform Performance Testing for a Mobile Application?

Categories: Uncategorized Tags: android, mobile, mobile operating systems, mobile platforms

Web apps Functional Testing Checklist

February 5, 2011 Thiyagarajan Veluchamy Leave a comment

1. FUNCTIONALITY

1.1 LINKS

1.1.1 Check that the link takes you to the page it said it would.
1.1.2 Ensure to have no orphan pages (a page that has no links to it)
1.1.3 Check all of your links to other websites
1.1.4 Are all referenced web sites or email addresses hyperlinked?

1.1.5 If we have removed some of the pages from our own site, set up a custom 404 page that redirects your visitors to your home page (or a search page) when the user try to access a page that no longer exists.
1.1.6 Check all mailto links and whether it reaches properly

1.2 FORMS

1.2.1 Acceptance of invalid input
1.2.2 Optional versus mandatory fields
1.2.3 Input longer than field allows
1.2.4 Radio buttons
1.2.5 Default values on page load/reload(Also terms and conditions should be disabled)
1.2.6 Is Command Button can be used for HyperLinks and Continue Links ?
1.2.6 Is all the datas inside combo/list box are arranged in chronolgical order?
1.2.7 Are all of the parts of a table or form present? Correctly laid out? Can you confirm that selected texts are in the “right place?
1.2.8 Does a scrollbar appear if required?

1.3 DATA VERIFICATION AND VALIDATION

1.3.1 Is the Privacy Policy clearly defined and available for user access?
1.3.2 At no point of time the system should behave awkwardly when an invalid data is fed
1.3.3 Check to see what happens if a user deletes cookies while in site
1.3.4 Check to see what happens if a user deletes cookies after visiting a site

2. APPLICATION SPECIFIC FUNCTIONAL REQUIREMENTS

2.1 DATA INTEGRATION

2.1.1 Check the maximum field lengths to ensure that there are no truncated characters?
2.1.2 If numeric fields accept negative values can these be stored correctly on the database and does it make sense for the field to accept negative numbers?
2.1.3 If a particular set of data is saved to the database check that each value gets saved fully to the database. (i.e.) Beware of truncation (of strings) and rounding of numeric values.

2.2 DATE FIELD CHECKS

2.2.1 Assure that leap years are validated correctly & do not cause errors/miscalculations.
2.2.2 Assure that Feb. 28, 29, 30 are validated correctly & do not cause errors/ miscalculations.
2.2.3 Is copyright for all the sites includes Yahoo co-branded sites are updated

2.3 NUMERIC FIELDS

2.3.1 Assure that lowest and highest values are handled correctly.
2.3.2 Assure that numeric fields with a blank in position 1 are processed or reported as an error.
2.3.3 Assure that fields with a blank in the last position are processed or reported as an error an error.
2.3.4 Assure that both + and – values are correctly processed.
2.3.5 Assure that division by zero does not occur.
2.3.6 Include value zero in all calculations.
2.3.7 Assure that upper and lower values in ranges are handled correctly. (Using BVA)

2.4 ALPHANUMERIC FIELD CHECKS

2.4.1 Use blank and non-blank data.
2.4.2 Include lowest and highest values.
2.4.3 Include invalid characters & symbols.
2.4.4 Include valid characters.
2.4.5 Include data items with first position blank.
2.4.6 Include data items with last position blank.

Categories: Uncategorized

Selenium ( web application testing system )

October 24, 2010 Thiyagarajan Veluchamy 2 comments

The selenium is one off the most popular free web based automation tool. The following steps will help to install(firefox),

1. go to “http://seleniumhq.org/download/”
2. download “Selenium IDE”
3. execute the downloaded file
4. click install now

Now ready after restart the FireFox browser.

Categories: Uncategorized

First Name, Last Name Validation

October 22, 2009 Thiyagarajan Veluchamy 2 comments

It should be

– first and last character must be alphabet

– accepts single character input

– it wont allow any special character and white space at start and end

Categories: Uncategorized Tags: name validation

Priority Testing

May 20, 2009 Thiyagarajan Veluchamy 2 comments

Generally Priority is Business for the projects. And this will be set by the team lead or the project lead, based on the severity and the time constraint that the module has the priority will be set.

Must fix the bug as soon as possible. Because bug is blocking further progress in this area.
Should fix the all issues, before release the product or project.
fix the issues within time period.

Categories: Uncategorized

Available Browsers for Linux, Windows, Mac for Testing

April 7, 2009 Thiyagarajan Veluchamy 7 comments

A Web browser is a software application, user to display and interact with text, images, music, videos, games & etc typically located on a Web page at a Web site on the World Wide Web or a local area network. A web browser is importing for web application testing … The great number of browsers in the internet,

Web browsers listing for Windows

Logo	Browser Name & Developed by
	Internet Explorer Microsoft Corporation Download version 7 & 8
	Mozilla Firefox Mozilla Corporation Download latest version
	Chrome Google Download Chrome
	Safari Apple Inc. Download version 4 Beta
	Opera Opera Software ASA Download version 9.64
	Netscape Navigator AOL Download version 9
	SeaMonkey Mozilla Foundation Download version 1.1.15
	K-Meleon kmeleonbrowser.org Download version 1.5.2
	Amaya W3C Download version 11.1
	Maxthon Browser Maxthon Download version 2.5.1
	Flock Flock, Inc. Download version 2
	Slim Browser FlashPeak Download version 4.11
	KidRocket KidRocket.org Download version 1.5
	PhaseOut PhaseOut Download latest version
	Crazy Crazy Browser Download version 3
	Smart Bro Mind Vision Software Download latest version
	ShenzBrowser Shenz International Download version 1.1
	JonDoFox JonDoNYM Download version 2.1.3
	Avant Browser Avant Force Download version 11.7
	xB Browser XeroBank Download version 2.9.1.2
	Sleipnir Fenrir Inc. Download version 2.8.3
	space time space time Download version 1
	Browse3D Browse3D Corporation Download version 3.5
	3B Room 3B Download version 3.11
	Bitty Browser Turnstyle Download version
	Grail CNRI Download version 0.6
	Lynx Thomas Dickey Download version 2.8.6
	Happy Browser Igoodsoft Software Download version 1.03