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Currently, in the official Selenium releases, the Android Driver only available in Java, not Ruby, so here is a test to use this driver in other language:
For the top, preparing the environment:
Follow the tutorial to complete: http://code.google.com/p/selenium/wiki/AndroidDriver setting up the Android Emulator
Install the SDK
Download the Android SDK, and unpack it in a directory, say ~/android_sdk/ .
Note 1: if your sdk is installed in a different folder, edit ./properties.yml to reflect that location. ./properties.yml also specifies the Android platform version to use – again update the value to the version of the sdk you want to use e.g. version 8 for Android 2.2
Note2: On Linux, android SDK is distributed for 32-bits machine. If you have a 64-bit machine you will need to install ia32-libs http://developer.android.com/sdk/installing.html#troubleshooting
Execute the following command to create a new Android Virtual Device (avd):
$cd ~/android_sdk/tools/ $./android create avd -n my_android -t 12 -c 100M
-n or naming your android virtual device.
-t for specifying the target. (“./android list targets” will give you a list of all available targets). Make sure the target level you selected corresponds to the latest API level.
-c option is for the SD card storage space.
When prompted “Do you wish to create a custom hardware profile no” enter “no”.
Note: an issue has been discovered with the Java-to-JavaScript bridge in version 2.3 of the emulator which causes problems for the Android Driver. Currently we recommend using version of the Android platform 2.2 for AVDs.
Start the Emulator
Start the emulator (this can take a while):
$./emulator -avd my_android &
Install the Application
Install Android WebDriver Application. Wait until the emulator has started and the home screen is ready. Install android-server.apk:
$./adb -e install -r android-server.apk
If you face an issue, make sure you are allowing installation of application not coming from Android Market (Android Emulator -> Settings -> Applications -> Unknown sources is checked)
Setup Port Forwarding
In a terminal type:
$~/android_sdk/adb forward tcp:8080 tcp:8080
This will make the android server available at http://localhost:8080/wd/hub
Start the WebDriver Server on the device or emulator
Start the WebDriver application just installed in the device or emulator.
Tips
Run Your Tests
Run the JRuby codes bellow to launch the example test, you can also find out the missing apache and json library in http://www.findjar.com:
require 'java' require 'guava-r09.jar' require 'org/openqa/selenium/base.jar' require 'org/openqa/selenium/android/android.jar' require 'org/openqa/selenium/webdriver-api.jar' require 'org/openqa/selenium/remote/remote.jar' require 'org/openqa/selenium/remote/common.jar' require 'org/openqa/selenium/net/net.jar' require 'org/openqa/selenium/browserlaunchers/browserlaunchers.jar' require 'org/openqa/selenium/browserlaunchers/launcher-utils.jar' require 'org/openqa/selenium/browserlaunchers/locators/locators.jar' require 'httpcomponents-client-4.1.1/lib/httpcore-4.1.jar' require 'httpcomponents-client-4.1.1/lib/httpclient-4.1.1.jar' require 'commons-logging-1.1.1/commons-logging-1.1.1.jar' require 'json-jena-1.0.jar' import 'org.openqa.selenium.By' import 'org.openqa.selenium.WebElement' import 'org.openqa.selenium.android.AndroidDriver' import 'org.openqa.selenium.remote.SessionId' import 'org.apache.http.HttpHost' import 'org.apache.http.client.ClientProtocolException' driver = AndroidDriver.new driver.get "http://www.google.com.hk" element = driver.find_element By.name("q") element.send_keys "Cheese!" element.submit driver.quit
to be continued…
As we know, STAF is a fantastic test automation framework which supports Java, Python, C++ perfectly except Ruby. but there still a solution for this, in the following post, there is an interface for the original Ruby:
http://sourceforge.net/tracker/index.php?func=detail&aid=643842&group_id=33142&atid=407383
But while I’m trying to compile this library according to this post on Ubuntu, i got:
root@ubuntu:~/Downloads/rubystaf# ruby extconf.rb checking for STAFRegister() in -lSTAF... no creating Makefile
It because of missing the required libraries, so include the path to STAF installation path:
root@ubuntu:~/Downloads/rubystaf# ruby extconf.rb --with-staf-dir=/usr/local/staf/ --with-staf-lib=/usr/local/staf/lib checking for STAFRegister() in -lSTAF... yes creating Makefile
Then we can create the “Makefile” successfully
Next, run “make” to make the library, but some errors occur here
root@ubuntu:~/Downloads/rubystaf# make gcc -I. -I/usr/local/ruby/include/ruby-1.9.1/i686-linux -I/usr/local/ruby/include/ruby-1.9.1/ruby/backward -I/usr/local/ruby/include/ruby-1.9.1 -I. -I/usr/local/staf//include -D_FILE_OFFSET_BITS=64 -fPIC -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers -Wno-long-long -o STAFHandle.o -c STAFHandle.c STAFHandle.c: In function ‘sh_new’: STAFHandle.c:74: error: ‘rb_get_argv’ declared as function returning an array STAFHandle.c:74: error: conflicting types for ‘rb_get_argv’ /usr/local/ruby/include/ruby-1.9.1/ruby/intern.h:571: note: previous declaration of ‘rb_get_argv’ was here STAFHandle.c:90: warning: initialization makes pointer from integer without a cast STAFHandle.c:101: error: subscripted value is neither array nor pointer STAFHandle.c:102: error: subscripted value is neither array nor pointer STAFHandle.c: In function ‘sh_submit’: STAFHandle.c:122: warning: assignment makes pointer from integer without a cast STAFHandle.c:123: warning: assignment makes pointer from integer without a cast STAFHandle.c:124: warning: assignment makes pointer from integer without a cast make: *** [STAFHandle.o] Error 1
As we can see, there is a conflicting types in line 74, 101 and 102, because in ruby 1.9.x “rb_argv” was changed to “rb_get_argv”, so just rename the variant name from “rb_argv” to “rb_get_argv” and make again:
http://www.ruby-forum.com/topic/153426
root@ubuntu:~/Downloads/rubystaf# make gcc -I. -I/usr/local/ruby/include/ruby-1.9.1/i686-linux -I/usr/local/ruby/include/ruby-1.9.1/ruby/backward -I/usr/local/ruby/include/ruby-1.9.1 -I. -I/usr/local/staf//include -D_FILE_OFFSET_BITS=64 -fPIC -O3 -ggdb -Wextra -Wno-unused-parameter -Wno-parentheses -Wpointer-arith -Wwrite-strings -Wno-missing-field-initializers -Wno-long-long -o STAFHandle.o -c STAFHandle.c gcc -shared -o STAFHandle.so STAFHandle.o -L. -L/usr/local/ruby/lib -Wl,-R/usr/local/ruby/lib -L/usr/local/staf/lib -Wl,-R/usr/local/staf/lib -L/usr/local/staf//lib -Wl,-R/usr/local/staf//lib -L. -rdynamic -Wl,-export-dynamic -lSTAF -lpthread -lrt -ldl -lcrypt -lm -lc
After this step, we should see “STAFHandle.so” in the build path, now for using this library, just simply copy “STAFException.rb”, “STAFResult.rb” and “STAFHandle.so” under the directory named “staf”
For the testing, we can create a new ruby file and run the code below:
$LOAD_PATH << '.'
require 'STAFCommand.rb'
staf_result = STAF::STAFCommand.new 'local', 'ping', 'ping'
puts "STAF rc: #{staf_result.rc}"
puts "STAF result: #{staf_result.result}"
puts "Error message: #{staf_result.errorMsg}"
If no error come up, that means you have build the STAFHandle for Ruby properly~ 
NOTE:
If you are using Ruby 1.9.x, you will receive:
ruby: symbol lookup error: /root/Downloads/rubystaf/staf/STAFHandle.so: undefined symbol: STR2CSTR
It because STR2CSTR was deprecated in ruby 1.9.x, so we need to use StringValuePtr instead, so you need to open the ”STAFHandle.c” to replace all STR2CSTR and compile again
refer to: http://isitruby19.com/sqlite3-ruby
