Selenium Tutorial 22: Cross Browser Testing with Selenium Video Lecture | Selenium Test Automation:Tutorial for Beginners (English) - Software Testing

selenium clasp 22 cross-browser testing
using selenium webdriver cross-browser
testing using selenium webdriver see
first what is cross-browser testing what
is cross-browser testing what is
cross-browser testing same cross-browser
testing is a type of test type of test
level of test test a design technique
these are classifications cross-browser
testing is a type of test to check that
web application work saw works as
expected in different browsers
cross-browser testing is a type of test
to check that our web application works
as expected in different browsers see
cross-browser testing cross-browser
testing is a type of test type of
testing to check that our web
application web application
works as expected who works as expected
in different browsers in different
browsers see this is cross browser
testing next Y cross browser testing
first what is cross-browser testing next
Y cross browser testing why we conduct
cross-browser testing say a web
application can be opened in any browser
by the end-user we can't restrict
end-users if it is public web
application internet application and we
cannot restrict the users if you
restrict the users end users can
dissatisfied end users get
dissatisfaction if it is private
application organization level
application then we can restrict the end
users but anyhow restricting end-users
is not the best practice so it web
applications support web applications
have to support all popular browsers
then user can open the application in
any browser convenient browser ok a web
application can be opened in any browser
by the end-user so we need to ensure
that the web application will work as
expected in all popular browsers and say
a web application a web application can
be opened can be
opened in in any web browser by the
end-user he and the user so we need to
ensure so we need to ensure that the web
application will work as expected in all
popular browsers that the web
application will work as expected in all
popular browsers popular browsers ok see
why cross-browser testing first what is
cross-browser testing then why
cross-browser testing next general topic
popular browsers popular browsers
general topic can I tell me pretty what
are the popular browsers your Firefox
Firefox Internet Explorer in Internet
Explorer through chrome say first Chrome
ok ok
say observe Google Chrome Google Chrome
all are
we're only open source anybody can
download and use with free of cost
Google Chrome it has it was released in
2008 see it was released it released in
2008 its market share approximately 68
percent its market share approximately
68 percent next next the highest market
share Madhuri next highest market share
Maithili no internet explorer now in
third position Mozilla Firefox Internet
Explorer oldest browser but nowadays I
Internet Explorer in third position
Mozilla Firefox it was released in 2004
released in 2004 its market share
approximately 19% approximately 19% next
ie Internet Explorer
say it was released in 1995 1995 next
its market share 6.5 percent
approximately 6.5 percent say remaining
process of Opera Safari below 5 percent
only see you focus you focus on these
three browsers Google Chrome Mozilla
Firefox Internet Explorer econo pretty
any queries you see ok say come to
selenium webdriver working with
different browsers working with
different browsers say selenium
webdriver handles browser compatibility
tests on almost every popular browser
including Chrome Firefox Internet
Explorer Safari and opera next the
webdriver API application programming
interface drives the web browser as the
real user would drive it next by default
Firefox driver comes with the selenium
server standalone jar library but for
Chrome ie Safari and opera there are
libraries that need to be added
are instantiated externally observe
these four points first point
selenium-webdriver
handles browser compatibility tests but
selenium ide doesn't support browser
compatibility tests selenium webdriver
supports selenium webdriver supports
browser browser compatibility browser
compatibility tests on almost every
popular browser every popular browser
including including Chrome Firefox ie
opera and Safari
next the webdriver API application
programming interface drives the web
browser as the real user would drive it
see daily you are observing how
webdriver operates browsers how
webdriver operates see the webdriver
interface the webdriver API application
programming interface
you know webdriver doesn't have ID only
programming interface drives the web
browser drives the web browser web
browser as the real user as the real
user who drive it drive it see next
point by default Firefox driver comes
with the selenium server see by default
Firefox Firefox driver
comes with selenium selenium server
standalone jar
stand-alone jar library added what about
other browsers say for Chrome ie Safari
invoker etcetera there are libraries
that need to be instantiated externally
you no need to install for Chrome ie
Safari Opera extra browsers there are
libraries libraries that need to that
need to be instantiated instantiated
externally
really really yes any confusion and no
sir okay see next to selenium how how to
conduct cross-browser testing using
selenium webdriver what is cross-browser
testing why cross-browser testing this
time how to conduct how see how to
conduct cross-browser testing
cross-browser testing using selenium
webdriver using selenium webdriver
observed in selenium Souter we have four
tools one is selenium IDE next selenium
RC next selenium webdriver lost one
selenium grid selenium IDE doesn't
support cross-browser testing selenium
IDE supports only Mozilla Firefox
browser next selenium RC supports
cross-browser testing but RC is outdated
the successor of selenium RC is selenium
webdriver next selenium grid selenium
grid also supports cross-browser testing
selenium grid only for test execution
not for tested design okay
see first elemental locators elemental
locators
observe rahman elemental locators are
the same for all browsers are very are
the same or very
Rollerson same say element locators same
for all browsers all browsers next
pretty web driver methods are commands
web driver methods are commands are the
same or different
we have seen same say same for all
browsers no difference next soon ah for
the cross-browser testing
just means they use selenium webdriver
only have some of them they use the
grader all the taint or not what I told
what I told him what I told Kamala
regarding this cross-browser testing
what I told just two minutes back we
have four tools in selenium suit first
one selenium IDE doesn't support
cross-browser testing selenium IDE
supports Mozilla Firefox browser only
next a remaining three selenium RC
selenium webdriver and selenium grid
support support cross-browser testing
but selenium RC is outdated successor of
selenium RC is webdriver so focus on
webdriver and selenium grid also
supports cross-browser testing but
selenium grid tool specific tool it is
only for test execution not
our tester design but if it is
selenium-webdriver it is for test design
and execution any confusion pretty no
sir no I am good okay cool thanks
welcome see next programming programming
features Shri Lakshmi who selects me not
responding pardon somebody selects me
I'm going on Kamala continue programming
features suppose if we choose Java our C
sharp our Python or Perl or Ruby our
hypertext preprocessor PHP any
programming language programming
features are the same are different yes
same for all browsers next in future we
will discuss these concept just try to
understand test Angie our j-unit
frameworks testing frameworks j-unit our
test Angie annotations annotations
Madhavi are the same are different these
are browser specific our browser
independent these are independent rates
yes independent same for all browsers
all browsers next
Christmas a Tania browser driver browser
driver is same for all browsers or it
varies Massey Harris
see this only varies from one browser to
another see varies from one browser to
another okay here a note for Mozilla
Firefox browser just create the browser
driver for Chrome ie Safari and opera
libraries that need to be initiated
externally that I already explained it
see for Mozilla Firefox for Mozilla
Firefox or just create the driver just
create the driver for other browsers for
other browsers libraries libraries that
need to be in she instantiated
externally that need to be instantiated
externally say we need to download
browser drivers for Chrome I appear on
Safari and just provide the browser
executable browser driver executable
path in selenium test cases then you can
execute for Mozilla you no need to
download browser driver next okay these
five first for common and element
locators webdriver methods are commands
programming features next J unit are
tests ng annotations next brow browser
driver varies next observe pretty
inspect elements is a task inspect
elements ah inspect elements how to
inspect elements using Firebug file path
if it is chrome or IE they are having in
bill to develop developer tools they
have built-in developer tools for
inspecting elements but nowadays Mozilla
Firefox also having a built in inspect
element feature that feature is called
page inspector page inspector that is
new feature in Mozilla Firefox observed
kamala observe
fire Firebug fire paths are there just a
right-click on this page inspect element
cubic element is there now what is this
one now I opened Mozilla Firefox browser
only what is this one page inspector it
is built-in feature built-in feature of
Mozilla Firefox Bakuman okay otherwise
you can install Firebug and fire path
tools for other process no no for
Mozilla say I'll go see observe she up
to now we inspected elements in Mozilla
Firefox browser using Firebug and fire
path but Mozilla Firefox browser also
having that built-in feature for
inspecting element called page page
inspector at this point in built
appraising spaces built-in feature page
inspector see you open any page in any
page in this one Mozilla Firefox browser
plays mouse pointer just a minute place
most point plays most pointer and right
click here inspect element within
brackets cube is there not observed yeah
I can on what is this one this is
built-in feature of Mozilla Firefox
feature mamie's what is the feature name
inspect element page inspector say
for Mozilla Mozilla Firefox built-in
feature built-in feature page inspector
next for chrome and ie etc browsers
built in developer tools now they
changed that a shortcut key belt in
developer tools shortcut key changed
earlier it was after all now they
changed it now control shift I see
inspect is there now observe Kamala just
a minute
built-in tool for ie also said say belt
in developer tools next you can you can
install third-party plugins also for
example if it is Mozilla you can install
Firebug and file path for getting XPath
and CSS path for Chrome ie also is XPath
or etc third-party plugins available but
built-in features available now now
built-in features available for all
popular browsers ok now Madhavi yes next
important task create browser drivers
create a sixth topic create browser
drivers first one we need to download
say for google chrome IE and other
browsers other than Mozilla Firefox
download browser
drivers and set path driver path the
executable file path in selenium test
scripts selenium test scripts observe
observes really how to download so you
go to selenium official site
what is that site what is the site
address Ravalli official site of
selenium selenium HQ darker good
selenium HQ dot orgy here a select
download tab absorb the Internet
Explorer driver server absorbs really
yeah here based on your operating system
32-bit or 64-bit to download next Chrome
browser Firefox no need to download that
is built in Chrome browser here observe
third-party drivers bindings and plugins
google chrome driver google chrome
driver select this one next were pair I
accept uh browsers also there Google
Chrome browser see latest release
chromedriver 2.21 are here chromedriver
c chrome drive attach it to beat next
mac linux etc versions from other
third-party sites also you can download
see first download browser drivers for
chrome IE etc browsers for mozilla
firefox you no need to download
next create browser drivers first one
Mozilla Firefox
mozilla firefox a guide me rom on how to
create driver for mozilla firefox
browser just a single statement driver
web driver space ah space driver driver
name name whatever it might be
driver name equal to I equal to new new
space Firefox driver good Firefox driver
open and close okay just a minute okay
pretty okay a continue
Rahman okay open close paranthesis this
is a this is for Mozilla Firefox or
footnote next Google Chrome Google
Chrome say an extra statement
instantiate Chrome browser say
instantiate Chrome browser Chrome
browser driver how system this is built
in class system dot set property set
property off see you need to buy hurt
the syntax common syntax for remaining
browsers web driver
web driver dot
suppose if it is chrome chrome dot
driver close double quotes comma next
driver Exe file path driver Exe file
path driver executable file path close
parenthese semicolon observed in my
mission I downloaded ie and Chrome
browser drivers - II drive here observe
we drew chrome driver next ie driver
server and next second statement say web
driver web driver driver name equal to
chrome chrome driver on new new instance
krishma new chrome driver open and close
parentheses semi-colon next as usual ie
Internet Explorer IE browser create IE
browser driver IE browser dive driver
observes Rivoli same first instantiate
IE browser driver how to instantiate
system dot set property of
within double-quotes webdriver
dot dot ie
dot driver comma next same driver exe
file path okay not really any confusion
no sir I wrote cool this is about
creating browser drivers next testa case
same already we discussed the element
locator same web driver method same Java
programming feature same a framework
earth either J unit artist ng annotation
same all are same except browser driver
you know now all of you familiar with
how to create browser drivers next I
will show an example concentrate simple
I am taking simple test case tomorrow
onwards we will discuss some complex
test cases today I am taking simple test
case now our main focus on cross-browser
testing say we need to create a driver
for ie forum we need to create driver
for ie
yes what is this one hello driver driver
is equal to you know accuracy I forgot
that statement yes yes Krishna taken a
good web driver that is common a driver
name you can use driver re ABC anything
yes new Internet
explorer driver Internet Explorer driver
Okinawa
Krishna Chaitanya okay good question
next
seventh one seventh topic create a test
case and execute using mozilla firefox
chrome and ie browsers this is my
requirement create a test case and
execute using Mozilla Firefox next
google chrome and ie browsers one by one
ie browsers this is my requirement see
my test case I am taking simple test
case verify launch application Google
verify launch application functionality
just terminate verify launch application
launch application functionality here
applique
nice google in firefox chrome and ie
browsers see this is my simple test case
steps can you tell me the steps
Madhavi what are the steps open the
first analysis I'll launch the browser
monitor here and this integer launch the
browser with blank URL if you create
driver it will launch the browser with a
blank URL only next second one navigate
to here to navigate to Google home page
Google home page or you can say launch
our navigate to that you can specify the
URL just terminated
- so on so URL see these are the general
steps next verification point
verification point capture page title
and compare with the expected capture
curve to the page title page title and
compare compare with expected compare
with expected this is actual see this is
verification point next expected URL I
expected page title actual page title
after execution expected page title
Madhavi how to get expect expected page
title Google Data observe here play a
point of top of the left side top what
it is showing tooltip ER Google
otherwise absorb kamala place mouse
pointer on home page and right click
page source view page source here such
suppose control s observe title type
title
observe just a minute
age source
What is the title value comma lied
google google say this is my expected
next a right test the case for mozilla
firefox browser say pass the case for
Mozilla Firefox Firefox browser the test
case same driver only varies create a
class
and
ah now guide me raha man you know the
testicle steps and verification point
guide me first create a Firefox driver
driver driver web driver space join em a
driver named suppose driver equal to
equal to new new new keyword just a
minute new Firefox Firefox driver open
close parenthesis semicolon Maggie :
next driver input the river port web
driver sake + o spell mistake now okay
imported next Firefox front for 12 watts
/ next launch the browser driver tor
browser launching over if you create
driver then it will launch the browser
with blank URL our next step is navigate
to Google Google home page
ok driver dot navigate to google.com
navigate to a driver driver dot get your
edge next within a variable to URL take
that URL
you are next normal steps over next
verification point capture show the post
title and compare with expected our
expected is Google we already got that
expected value using page source
otherwise using a mouse pointer also you
can get that one are now capture the
browser captured the page title driver
defied element
yep no finding we are operating only
browser find element not required just
capture the page title here observe Abra
apply webdriver comments on driver
object to me no need to find any page
elements until you know of continually
save only get the page they driver
driver dot get page title driver dot get
page title okay it returns a value we
have to string type date AHA yeah
sitting it we need to us you need to
store into variable what type of
variable string the string variable
suppose spraying page title you can use
any meaningful name be equal to driver
taught driver dot get get a gel side
method get title semicolon
okay capturing page title next compare
compare with the expected here condition
required tell me the condition clearly
if if a static open pass
this is page by page title ah equator
say page title this equation a string
string is object you can apply string
methods na mm-hmm the art da equals
equals equals here expected value
Gugu good open curve curly braces ah
next you can write any meaningful
message suppose Google Google
application launch suppose status of the
result possible say you know webdriver
doesn't have any built-in result report
facility next else not launched suppose
sys who control space enter Google do
any meaningful message Google
application not launched not launched
status of result for example fail it
failed
next after this a condition block after
this condition block close the browser
driver dot close close next last two
curly braces one curly braces for main
method another for class okay
Vanda program absorbs relax me what is
the output Kamala enlarge past suppose
my expectation is different see
intentionally I am using incorrect
expected check the negative scenario
this time it has to fail what is the
output Kamala is not launching it
suppose if its expectation I expected
value same suppose I am changing this
URL it will fail see
despite ooh you launched google eh um
that application is not available
she not largely okay this is working
fine working file just a minute now
correct URL correct expected value see
Google application launches positive
just a minute
next test the case for Chrome browser C
test case for google chrome Chrome
browser ah Madhuri pretty did you
written Sri Lakshmi not responding
Krishna Chaitanya okay
a mother a test case for Chrome I
already downloaded browser drivers and
placed in II drive here observe chrome
driver next ie driver server ah
now tell me creative chromedriver good
system dot type yes select set property
continue you need to remember the syntax
you need to remember web driver small
letters dot chrome dot drivers web
driver dot chrome dot drive our web
drive suppose if it is ie web driver dot
I e dot driver okay now next is
executable file path available in ye
drive that is chrome driver dot exe
don't forget this exe next semi
: next year new chrome import chrome
related okay now run the program observe
ROM on Chrome launching what is the
output ROM on Google application
launched at Pasadena but this red color
our texture details starting
chromedriver that connection details
okay this is for Chrome browser next
guide me
Kamala test case for Internet Explorer
just a minute first one EA Mozilla
Firefox be Google Chrome see same test
case test case for Internet Explorer
Explorer browser ah guide my Kamala
driver Todd ah says system set dot set
property rap driver dot internet ie just
ie dot dot driver next II the driver
ai-yi-yi
I II D driver
yes capital server dot e exceed we just
make sure C ie drive our server okay now
next new internet I cannot I Internet
Explorer full name Explorer ah just
download open King a dot selenium IE now
Rhonda Rhonda program
observe of observes rivarly output asks
Austin they observe this red color
textures details started Internet
Explorer driver server next so on so
forth our test case status application
launcher positive ok see you can apply
this syntax for all test cases next one
enhancement Madhuri now we executed
tested created test created the test
case once once we created the test case
and they executed the test case three
times one by one first Mozilla Firefox
browser next Chrome browser next IE
browser every time we change it at a
browser driver net I want I want to
execute continuously Madhuri getting my
requirement yes execute continuously
first you take Mozilla Firefox browser
execute the test case
next take Chrome browser execute the
test case next take aji browser execute
the test case single program for
executing the test case in all these
three browsers but in first example one
by one in the second example only single
program for all browsers getting the
requirement Rajamani
sir just a minute here some coding
required I am going to modify the
requirement she created test the case
and execute using Mozilla Firefox
boom ie browsers continiously one by one
but continuously continuously just a
minute continiously this is my
requirement same test case just I am
taking save you can take this test again
same there is a test case spot observe
what just terminate the selected one
observes observe pretty or slowly
observe this is test case partner yes
get next page capturing page title next
condition this is the spot next I want
to use all three browsers in the same
script great miss really guide me did
you understand
requirement yes sir okay earlier we do
have three scripts this time only single
program for executing all these three
browsers
ah Creek now create a browser for
Firefox oh great browser for Firefox
then annoy so far ie I so no need to
remove create browser confliction
suppose web driver driver equal to new
Firefox driver try this is for just a
minute
D capital letter this is for Firefox
next ah second one for ie next third one
for chrome for Chrome just a minute this
is for chrome chrome dot driver change
the exe file name chrome chrome driver
driver okay
say it is showing Arana I are duplicate
difficult so create that static web
driver before main method observe other
way before main method public static
static static means class level map
drive our web driver driver named friend
semicolon next you remove this web
driver
mmm-hmm remove all observed now it is
accepting now yes sir now it is
accepting next first first I okay we can
create three different drivers in the
same program but I want to execute one
by one here test the case test the case
only common thing mm-hmm first we have
to take Mozilla Firefox and execute
these steps next chrome execute these
steps next I execute these steps every
time closing the browser okay test the
script same for all browsers are here
for loop required multiple iterations
now yes say overcome overcome the
difficulties one by one overcome the
difficulties one by one first multiple
iterations for loop required next we
have to pick browser drivers one by one
so else if structure also require now
else if structure getting this point
Madhavi first of all for loop is
required or not loop okay farah whatever
it might be
loop is required or not why Allah answer
is yes loop is required why
multiple iterations iterations three
times see we need to repeat these test
steps observe we need to repeat these
selected test steps for three times so
for whom okay any loop loop required
next is how to pickup drag a driver so
one by one for that else if require not
selection yes sir yes sir require next
say final
illusion within four mu u ZL ship
structure use else--if structure before
that you create two more static
variables say a public static public
static intake
observe browser these two static
variables class level variable c enough
but understanding point of view i am
taking one more variable this third
variable is optional public static
string browser name is optional okay
anyhow I am taking three static
variables a class level class level R
next try to write the condition write
the condition before that loop sorry for
loop for loop first one for us Oh what
is that one take the bras for browser
equal to 1 equal to double equal to 1
semicolon next throwaways earned less
than or equal to 3 semicolon browser
PSPs browser plus plus good open curly
braces
next close curly braces okay how fast
if brows are equal to 1 what is the
publishers need money Christ 800 not
double equal donor
just a minute okay good now just a
condition if see within loop condition
if browser equal to 1 see in condition
double equal to here operation different
non assignment assignment if brows are
equal to one browser equal to 1 then
launch Firefox browser okay now listen
launch Firefox browser next just
understanding point of view just a
minute browser browser name equal to
what is that variable can't a be
currently a capital insensitive equal to
any browser mem ok Firefox Firefox
Mozilla Firefox browser semicolon okay
next L says L safe again condition or is
a condition browser equal to two browser
Eco
- - suppose if brows are equal to to
launch Chrome browser or you can use
Internet Explorer also you cut this code
okay
next optional this browser name in
Google Chrome browser Google Chrome
ah save a slave away again
else if you see one more else--if
else--if author of zurich rated browser
equal to three sir ah a browser equal to
you need to write the driver as
chromedriver is yes I need to change
that one oh ye this one misplaced ok
chromedriver s otherwise it will show
our next and this one Internet Explorer
C before execution I check the drivers
details okay next
don't close the for loop you place this
code up to driver dot close within this
for loop within this purl loop next
after for loop again two curly braces
what are they for name another for class
say last one for class last but one for
main method next lost but too far such a
for loop just to check the drivers first
one
Oh Mozilla Firefox okay second one
webdriver chromedriver chromedriver Exe
chromedriver okay next third one
webdriver ie driver ie driver server
Internet Explorer driver okay here you
can pretend a small so you can display
the name also just a minute
suppose Internet Explorer Internet
Explorer next in this result I want to
display the browser name three times it
will execute browser name say browser
name concatenate concatenate just a
minute
next the else part also browser name
concatenate next message okay okay oh
pretty okay observe Raman run the
program
are
Kamala first one Mozilla Firefox browser
what is the result status Google
application launches and passes next
Google Chrome browser lanzi deposit last
one Internet Explorer browser launched
in past launched and positive okay now
now we executed this test case in all
three browsers using single program now
after Rockman any queries
nor shall do it look nice welcome
just eminent angry get your browser and
browser name as local variables instead
of static browser and browser name you
want to local variables say we are using
in block blocks non code blocks observe
just a minute suppose you don't want
this one okay you want just
like this are local variables these are
your stance variables this one like this
token ah yes okay or is happening or
within this condition it is accepting
browser next it will loop accepting
within condition accepting next here or
the problem try to identify who asked
her that question Reena Krishna tell me
Krishna why it is showing error not sure
say here we used these instance
variables in this in this block town yes
but in this condition block where it is
not accepting see the local variable
browser name may not have been
initialized it is showing here at you
pray in every mission say in this
scenario creating static variables is
better you can use that variables in all
all blocks in our program and if you
extend this program also helpful thank
you welcome just a minute
you remove these two now no error just
to run the program once again just to
check I want to copy this code
first Mozilla launching closed next
Google launching closed next last one
Internet Explorer launching closed say
result Mozilla Firefox possible Google
Chrome positive Internet Explorer
positive did you I didn't copy this one
just terminate from class you try with
instance variables Krishna Chaitanya
instead of static variables you type ok
next I could I am going to close the
session any queries pretty
Madhavi come come along any queries raha
monster ah
no question ah somebody says this is
fever you tell me see only uh actually I
have sent a assignment solution for you
did you check is that right or is there
any other options to do okay today I
will check
I will check today ok so I will check
and send the details okay so don't ah
from Mozilla Firefox I am getting a
problem like it's showing whenever I run
the program which its opening the
browser but it's not going to the
particular URL and it's showing that it
has not connected exception see that is
your system problem not a selenium
problem you know that I know the tom
brady's incompatibility issues operating
system compatibility or any other issue
there's only system problem environment
problem
okay you send that message that I
exception to my email I will check
understand the details think okay we'll
meet tomorrow same time like ah tell me
pretty um I send you you a few days ago
when assignment rate today I will check
all assignments and send the details
okay and I will try to understand this
problem the program the last one which I
missed and if I will not be so how will
okay you watch the recorded video
clearly explaining it
no kissing okay