scrollTo does not work in android using selenium webdriver java

[Supriya Vivek]

I have to fetch the number of elements in the list and print the same, there are more than 10 elements so i need to scroll and take the count. here is my code to scroll

List<WebElement> progList = driver.findElements(By.id("com.mitv:id/tvguide_program_line_live"));
        count=progList.size();
       
        String lastlink="Agrega canales a tu programación";       
        WebElement scrollTodos = driver.findElement(By.id("com.mitv:id/tvguide_table_listview"));
        scrollDown(scrollTodos, lastlink);
       
        count=count+progList.size();
        System.out.println(count);   

public void scrollDown(WebElement scrollTodos, String lastlink) throws InterruptedException {
        implicitWait(driver, 1, TimeUnit.MINUTES);
        JavascriptExecutor js = (JavascriptExecutor) driver;
        HashMap<String, String> scrollObject = new HashMap<String, String>();
//        scrollObject.put("direction", "down");
        scrollObject.put("text", lastlink);
        scrollObject.put("element",( (RemoteWebElement) scrollTodos).getId());
        js.executeScript("mobile: scrollTo", scrollObject);
    }

The scroll option scrolls down a little and gives me an error. can anyone please guide me how to scroll and get the count of elements in the list.
here is the error i am getting.

App launched
FAILED: androidTest
org.openqa.selenium.WebDriverException: An unknown server-side error occurred while processing the command. (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 4.89 seconds
Build info: version: '2.42.2', revision: '6a6995d31c7c56c340d6f45a76976d43506cd6cc', time: '2014-06-03 10:52:47'
System info: host: '*********', ip: '*********', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.9.4', java.version: '1.8.0_05'
Driver info: io.appium.java_client.AppiumDriver
Capabilities [{networkConnectionEnabled=true, desired={}, platformVersion=4.1, warnings={}, webStorageEnabled=false, locationContextEnabled=false, browserName=Android, takesScreenshot=true, javascriptEnabled=true, databaseEnabled=false, platform=LINUX}]
Session ID: c815e3c0-e197-4a3a-86e1-e2b8d6c97ece
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:408)
    at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:204)
    at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:156)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:599)
    at io.appium.java_client.AppiumDriver.execute(AppiumDriver.java:95)
    at org.openqa.selenium.remote.RemoteWebDriver.executeScript(RemoteWebDriver.java:508)
    at se.test.MiTvAppTest.AndroidApp.scrollDown(AndroidApp.java:107)
    at se.test.MiTvAppTest.AndroidApp.testNoOfChannels(AndroidApp.java:83)
    at se.test.MiTvAppTest.AndroidApp.androidTest(AndroidApp.java:68)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:483)
    at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:84)
    at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
    at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
    at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
    at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
    at org.testng.TestRunner.privateRun(TestRunner.java:767)
    at org.testng.TestRunner.run(TestRunner.java:617)
    at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
    at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
    at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
    at org.testng.SuiteRunner.run(SuiteRunner.java:240)
    at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
    at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
    at org.testng.TestNG.runSuitesSequentially(TestNG.java:1224)
    at org.testng.TestNG.runSuitesLocally(TestNG.java:1149)
    at org.testng.TestNG.run(TestNG.java:1057)
    at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111)
    at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204)
    at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175)

[Isaac Murchie]

What is the error in the Appium server logs? That would be more useful.

You could also scroll using the UI Automator commands, as discussed here: https://github.com/appium/appium/blob/master/docs/en/writing-running-appium/uiautomator_uiselector.md

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[Supriya Vivek]

Hi Isaac

I am able to scroll by using the same code i had posted before but the only change i made is to quit after testing the scroll functionality.
using driver.quit(). but the problem is I have a list of elements and i want to count the elements.
before scrolling i am getting the count as 5 which is on the screen and after scrolling i am getting the count as 5 but the remaining 2 values in between the process of scrolling is not counted. Can anyone help me to find the no. of elements in the listview?

Thanks In Advance.

[Supriya Vivek]

I am using selenium webdriver with java

[Supriya Vivek]

This is my appium log I am still facing this issue, some times it works and some times its not.


info: <-- POST /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff/elements 200 347.621 ms - 157 {"status":0,"value":[{"ELEMENT":"9"},{"ELEMENT":"10"},{"ELEMENT":"11"},{"ELEMENT":"12"},{"ELEMENT":"13"}],"sessionId":"2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff"}

debug: Responding to client with success: {"status":0,"value":[{"ELEMENT":"9"},{"ELEMENT":"10"},{"ELEMENT":"11"},{"ELEMENT":"12"},{"ELEMENT":"13"}],"sessionId":"2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff"}
debug: Appium request initiated at /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff/element
debug: Request received with params: {"using":"id","value":"com.mitv:id/tvguide_table_listview"}
debug: Pushing command to appium work queue: ["find",{"strategy":"id","selector":"com.mitv:id/tvguide_table_listview","context":"","multiple":false}]
debug: [BOOTSTRAP] [debug] Got data from client: {"cmd":"action","action":"find","params":{"strategy":"id","selector":"com.mitv:id/tvguide_table_listview","context":"","multiple":false}}
debug: [BOOTSTRAP] [debug] Got command of type ACTION
debug: [BOOTSTRAP] [debug] Got command action: find
debug: [BOOTSTRAP] [debug] Finding com.mitv:id/tvguide_table_listview using ID with the contextId:  multiple: false
debug: [BOOTSTRAP] [debug] Using: UiSelector[INSTANCE=0, RESOURCE_ID=com.mitv:id/tvguide_table_listview]

info: --> POST /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff/element {"using":"id","value":"com.mitv:id/tvguide_table_listview"}

debug: Responding to client with success: {"status":0,"value":{"ELEMENT":"14"},"sessionId":"2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff"}

info: <-- POST /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff/element 200 36.900 ms - 88 {"status":0,"value":{"ELEMENT":"14"},"sessionId":"2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff"}

debug: [BOOTSTRAP] [debug] Returning result: {"value":{"ELEMENT":"14"},"status":0}

info: --> POST /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff/timeouts/implicit_wait {"ms":60000}

debug: Appium request initiated at /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff/timeouts/implicit_wait
debug: Request received with params: {"ms":60000}
debug: Set Android implicit wait to 60000ms
debug: Responding to client with success: {"status":0,"value":null,"sessionId":"2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff"}
debug: Appium request initiated at /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff/execute
debug: Request received with params: {"args":[{"text":"Agrega canales a tu programación","direction":"down","element":"14"}],"script":"mobile: scrollTo"}
debug: Pushing command to appium work queue: ["element:scrollTo",{"text":"Agrega canales a tu programación","direction":"down","elementId":"14"}]
debug: [BOOTSTRAP] [debug] Got data from client: {"cmd":"action","action":"element:scrollTo","params":{"text":"Agrega canales a tu programación","direction":"down","elementId":"14"}}
debug: [BOOTSTRAP] [debug] Got command of type ACTION
debug: [BOOTSTRAP] [debug] Got command action: scrollTo

info: <-- POST /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff/timeouts/implicit_wait 200 1.361 ms - 76 {"status":0,"value":null,"sessionId":"2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff"}
info: --> POST /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff/execute {"args":[{"text":"Agrega canales a tu programación","direction":"down","element":"14"}],"script":"mobile: scrollTo"}
warn: scrollTo will be removed in a future version of appium

debug: Responding to client with error: {"status":13,"value":{"message":"An unknown server-side error occurred while processing the command.","origValue":"Could not scroll element into view: Agrega canales a tu programación"},"sessionId":"2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff"}

info: <-- POST /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff/execute 500 5789.939 ms - 238

debug: [BOOTSTRAP] [debug] Returning result: {"value":"Could not scroll element into view: Agrega canales a tu programación","status":13}

info: --> DELETE /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff {}

debug: Appium request initiated at /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff

info: Shutting down appium session

debug: Request received with params: {}
debug: Pressing the HOME button
debug: executing: "/Users/indpro/Downloads/adt-bundle-mac-x86_64-20140702/sdk/platform-tools/adb" -s 192.168.56.101:5555 shell "input keyevent 3"

debug: Stopping logcat capture

debug: Logcat terminated with code null, signal SIGTERM

debug: Sent shutdown command, waiting for UiAutomator to stop...
debug: [BOOTSTRAP] [debug] Got data from client: {"cmd":"shutdown"}
debug: [BOOTSTRAP] [debug] Got command of type SHUTDOWN
debug: [BOOTSTRAP] [debug] Returning result: {"value":"OK, shutting down","status":0}
debug: [BOOTSTRAP] [debug] Closed client connection
debug: [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: numtests=1
debug: [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: stream=.
debug: [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: id=UiAutomatorTestRunner
debug: [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: test=testRunServer
debug: [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: class=io.appium.android.bootstrap.Bootstrap
debug: [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: current=1
debug: [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS_CODE: 0
debug: [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS: stream=
debug: [UIAUTOMATOR STDOUT] Test results for WatcherResultPrinter=.
debug: [UIAUTOMATOR STDOUT] Time: 32.638
debug: [UIAUTOMATOR STDOUT] OK (1 test)

debug: [UIAUTOMATOR STDOUT] INSTRUMENTATION_STATUS_CODE: -1

debug: UiAutomator shut down normally

debug: Cleaning up android objects
debug: Cleaning up appium session
debug: Responding to client with success: {"status":0,"value":null,"sessionId":"2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff"}

info: <-- DELETE /wd/hub/session/2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff 200 5448.854 ms - 76 {"status":0,"value":null,"sessionId":"2fb5ab0f-f2ac-49b4-bf37-ac15cc4121ff"}

info: --> GET /wd/hub/status {}

debug: Appium request initiated at /wd/hub/status

info: <-- GET /wd/hub/status 200 2.200 ms - 104 {"status":0,"value":{"build":{"version":"1.2.0","revision":"e53f49c706a25242e66d36685c268b599cc18da5"}}}

debug: Request received with params: {}
debug: Responding to client with success: {"status":0,"value":{"build":{"version":"1.2.0","revision":"e53f49c706a25242e66d36685c268b599cc18da5"}}}

debug: Appium request initiated at /wd/hub/status

[Rejish R]

Hi Supriya Vivek,

Were you able to solve the above issues. if so kindly let me know how to fix this

Regards,

Rejish