I made a typo in my question.
The last change to the static variable declaration should read:
...
...
When i then change that line to (changing String to Object, still
using 'final'):
private static final Object USER = "tturner";
...
...
On Jul 30, 6:02 pm, Streets Of Boston <[email protected]> wrote:
> Hello,
>
> I have this test-code:
> =========================
> package somepackage;
>
> import android.test.ActivityInstrumentationTestCase2;
> import android.util.Log;
>
> import com.kronos.mobile.android.Constants;
> import com.kronos.mobile.android.ExceptionsSummaryActivity;
> import com.kronos.mobile.android.test.utils.KronosSolo;
>
> public class ExceptionsSummaryActivityTest extends
> ActivityInstrumentationTestCase2<ExceptionsSummaryActivity> {
> private static String USER = "tturner";
>
> public ExceptionsSummaryActivityTest() {
> super("somepackage", ExceptionsSummaryActivity.class);
> }
>
> @Override
> protected void setUp() throws Exception {
> super.setUp();
>
> Log.v(Constants.LOGTAG, "Setup for "+getName()+" "+USER);
> }
>
> @Override
> protected void tearDown() throws Exception {
> super.tearDown();
> }
>
> public void test010ResetData() throws Exception {
> Log.v(Constants.LOGTAG, "Testcase for "+getName()+" "+USER);
> }
>
> public void test020LoadDataFromHome() throws Exception {
> Log.v(Constants.LOGTAG, "Testcase for "+getName()+" "+USER);
> }
>
> public void test030UIElements() {
> Log.v(Constants.LOGTAG, "Testcase for "+getName()+" "+USER);
> }}
>
> ===================
> The JUnit is a separate Unit Test application (apk), running another
> APK (the one under test).
>
> When I run the above test-code (all the code is shown, nothing has
> been left out), the value of USER changes magically from "tturner" to
> 'null'. In test010ResetData and the setup of this test, the value of
> USER is "tturner". In the other test-method (and their setup() calls),
> the value of USER is null.
> Ouput:
> Setup for test010ResetData tturner
> Testcase for test010ResetData tturner
> Setup for test020LoadDataFromHome null
> Testcase for test020LoadDataFromHome null
> Setup for test030UIElements null
> Testcase for test030UIElements null
>
> When i change this line to (adding 'final)'
> private static final String USER = "tturner";
> the value of USER remains "tturner" for all test-methods!
> Output:
> Setup for test010ResetData tturner
> Testcase for test010ResetData tturner
> Setup for test020LoadDataFromHome tturner
> Testcase for test020LoadDataFromHome tturner
> Setup for test030UIElements tturner
> Testcase for test030UIElements tturner
>
> When i then change that line to (changing String to Object, still
> using 'final'):
> private static final String USER = "tturner";
> the value of USER is again 'null' in test020 and test030!!
> Ouput:
> Setup for test010ResetData tturner
> Testcase for test010ResetData tturner
> Setup for test020LoadDataFromHome null
> Testcase for test020LoadDataFromHome null
> Setup for test030UIElements null
> Testcase for test030UIElements null
>
> My question is:
> Why and how are static variables (e.g. USER) of JUnit test-cases set
> to null?
> Is this correct behavior.
>
> I tried in on a G1 running 1.6 and on a Nexus1 running 2.2. They both
> have the same behavior.
--
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
