General :: Test Kernel On AVD?
Jul 25, 2012
i'm trying to use my custom kernel on avd, when i launch
Code:
./emulator -avd sgsp40 -kernel /home/rmbq/zImage -show-kernel -verbose
the output is:
Code:
emulator: found SDK root at /home/rmbq/android-sdk-linux
emulator: Android virtual device file at: /home/rmbq/.android/avd/sgsp40.ini
emulator: virtual device content at /home/rmbq/.android/avd/sgsp40.avd
emulator: virtual device config file: /home/rmbq/.android/avd/sgsp40.avd/config.ini
emulator: using core hw config path: /home/rmbq/.android/avd/sgsp40.avd/hardware-qemu.ini
emulator: Found AVD target API level: 15
emulator: found skin 'WVGA800' in directory: /home/rmbq/android-sdk-linux/platforms/android-15/skins
emulator: autoconfig: -skin WVGA800
[code]....
there is this line:
Code:
emulator: Could not open file: (null)/system/build.prop: No such file or directory
which appear only when i use a custom kernel.
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Nov 27, 2009
Has anyone successfully compiled the android kernel and tested it in the Android emulator, and if so is there anything that special that needs to be done? Documentation for the SDK is excellent, however documentation for compiling the kernel and setting up a custom machine in the emulator has been hard for me to find.
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Jun 9, 2012
I have u8800 and 3.0.8 AOSP kernel. But not runnig cm9 with AOSP kernel. How to port aosp kernel to cm9 kernel.
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Sep 24, 2010
I'm writing an Android JUnit test and want to copy/reset a test fixture file (it's an SQLite database file.) If I were within the main application, I know I could just place the file in the assets directory and use getResources().getAssets().open(sourceFile).However, this API appears to be unavailable from the ActivityInstrumentationTestCase2 class.Is there an easy way to copy a file over from the testing PC, or should I just keep a fresh copy of a test fixture on the device and copy it over a temporary file?
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Jul 15, 2010
One more video about the fancy touchscreen of the Droid X. This one has happier results! Check it out at the link below.Droid X Touchscreen Test See you later. you'll know why this post is short when you read the blog. running downstairs!
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Aug 23, 2009
I am using ActivityInstrumentationTestCase2 to do some test for an activity. I get a button in the setUp() method like this: protected void setUp() throws Exception {super.setUp(); act = getActivity(); btn = Button)act.find ViewById ( R.id.bike_button ); // this button has been defined in layout} Then I use this button to perform a click in a test method like this: public void testBikeButton(){ //click the bike button btn.performClick();}
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Nov 10, 2011
I have a project (that compiles and runs in the emulator.) I have a test project that tests part of this project. This test project also compiles with no problems, but when I try to run (test) it in the emulator, I get a NoClassDefFoundError exception on one of the classes my test class tests (I hope that made sense!) when it starts to run in the emulator. This is coming out of the adb log. I looked in the bin directory (of the test project) for the missing class, but could not find it... Should it be there? I found no reference (apk, etc) of the project I am trying to test either in the test projects bin directory. How does the test project get the classes it needs to test against (in the classpath, I assume.) How do the tested classes get moved to the emulator? I did try running the app before testing, so I know it is installed and runs correctly. BTW, I am using netbeans with the nbandroid plugin.
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Aug 11, 2010
I have never used JUnit before, and now I'm trying to set it up on an Android project.My project under test is fairly complex, including some JNI, but my test project, at the moment, is completely trivial. I have found many examples (that look totally different) online of how to make a test project, but it seems that no matter which one I follow, I get the same results.Here's my JUnit project code:package com.mycompany.myproject.test;
import android.test.AndroidTestCase;public class SimpleTestCaseExample extends Android TestCase {public void test_testOne() {fail("Just Always Fail");When I run, I see the following in Logcat:
stdout INSTRUMENTATION_STATUS: numtests=2
stdout INSTRUMENTATION_STATUS: test=test_testOne
stdout INSTRUMENTATION_STATUS_CODE: 0
stdout INSTRUMENTATION_STATUS: id=InstrumentationTestRunner
stdout INSTRUMENTATION_STATUS: current=2
stdout INSTRUMENTATION_STATUS: class=com.mycompany.myproject.test.SimpleTestCaseExample
stdout INSTRUMENTATION_STATUS: stream=
stdout INSTRUMENTATION_STATUS: numtests=2
stdout INSTRUMENTATION_STATUS: test=testAndroidTestCaseSetupProperly
stdout INSTRUMENTATION_STATUS_CODE: 1
stdout INSTRUMENTATION_STATUS: id=InstrumentationTestRunner
stdout INSTRUMENTATION_STATUS: current=2
stdout INSTRUMENTATION_STATUS: class=com.mycompany.myproject.test.SimpleTestCaseExample
stdout INSTRUMENTATION_STATUS: stream=.
stdout INSTRUMENTATION_STATUS: numtests=2
stdout INSTRUMENTATION_STATUS: test=testAndroidTestCaseSetupProperly
stdout INSTRUMENTATION_STATUS_CODE: 0
stdout INSTRUMENTATION_RESULT: stream=
stdout Test results for InstrumentationTestRunner=..
stdout Time: 0.07
stdout OK (2 tests)
stdout INSTRUMENTATION_CODE: -1
But, I get the following in the Console:Launching instrumentation android.test. Instrumentation TestRunner on device emulator-5554 Collecting test information Test run failed: No test results I have tried a variety of different things, messing with the basic TestCase class, or the TestSuite class, or a variety of other options. I tried to just go for the most trivial example because I'm really still trying to learn how this works.Whatever I try, I see this error.
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Nov 9, 2010
I'm working on a school project and I'm researching testing possibilities for Android applications. On this page: http: // developer . android . com/ resources / tutorials /testing /hello android. Google writes about a unit test. Is this really a unit test? A Unit test will not integrate all classes and will not test in his context. So my opinion is it is not a Unit Test but an Integration Test.
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Nov 18, 2010
Does anybody know if the new desktop kernel patch written by Mike Galbraith can be applied or modified to be used in the android kernel?
Tiny Linux Kernel Patch Delivers Huge Speed Boost - PCWorld Business Center
I haven't messed around with android kernels yet, but I have applied it to my current Ubuntu 10.10 system and you can see the difference. Its like night & day!
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Mar 3, 2010
I have vanilla linux kernel version 2.6.27. I want to apply android specific patches and convert it to android linux kernel 2.6.27. Where can a user find the patches to convert a normal vanilla kernel into android kernel?
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Jun 11, 2010
where I have got right now on my phone, which is:
1. I updated to stock 2.1 using the sprint update tool.
2. I followed the video tutorial to root the phone
3. then i used joey's page (http://www.joeyconway.com/sdx/custom/index.php) to install the his kernel (joeykrim-SDX-kernel v2.0.4 (includes root)).
I have done nothing else to the phone but this and removing a couple of bloatware apps (i checked the list of permitted deletions before i removed anything.) I have not installed a new recovery..at least i dont think that I did as part of one of the other operations I performed (as an aside, i am not really sure what the custom recovery is or what it is used for, so i didnt install it...i guess i need to read up more...)
So that is where I am..but i have a couple of questions.
1) i am now having issues with my wifi connection - the signal reception is very spotty in areas where i should have atleast 2 bars of reception, and the wifi often cuts out completely....Is there any know corellation between joey's kernel and this wifi issue? I have searched the forums and have found nothing that answers this.
2) Is there an easy way to get back to the stock kernel? I have read that i can get back to stock everything by using the sprint download center where I did my original 2.1 update. But is there a way to get back to just the stock kernel without wiping the phone?
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Mar 17, 2009
why CheckBox is always null.
<CheckBox id="@+id/checkbox" android:layout_width="wrap_content" android:layout_height="wrap_content" />
code file-
package com.reblogr.reblogrclient;
public class Test extends Activity { /** Called when the activity is first created. */
public CheckBox checkbox;
@Override public void onCreate(Bundle savedInstanceState) { ....................
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Jul 16, 2010
I am unable to integrate Junit with Android. I am using Junit 3, I have also tried Junit4.
package* com.android.test;
import* com.android.MyActivity;
import* android.app.Activity; *
import* android.test.ActivityInstrumentationTestCase2;
public* *class* TestMyView *extends *
ActivityInstrumentationTestCase2<MyActivity> {
Activity myActivity ;
*public* TestMyView(String pkg, Class<MyActivity> activityClass) {
*super*(pkg, activityClass);
myActivity = getActivity() ;
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May 20, 2010
I currently have bekit 1ghz kernet installed, but I was interested in trying out some other kernels. Can I just install them via Rom Manager over the first kernel? Or is there some kind of uninstall process I should use first?
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May 6, 2013
I have a Samsung Galaxy S running CyanogenMod 9.I want to test if my 3g is actually working or not. I used to use the 3G internet on the phone until I changed plan without mobile internet and now I've changed back. The problem is there is no 3G connection now.
I've been onto my network's forums and followed their instructions for setting up APN's etc. and the settings are perfect (even though I never changed them since the last time it worked).So my question is that is there some way to test if your 3G hardware is actually functioning?
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Mar 3, 2012
i am looking to step into the developing ROMs for android
Developing as in porting it to my device from other devices or modifying stock ROMs
after doing all porting or modding stuff in Android Kitchen
How to check whether the ROM is perfectly working or not
i dont want to use it on my cell and brick my cell , want to confirm its working before flashing
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Jul 13, 2012
I guess it is possible to test custom roms on emulator. But is it possible to test every custom rom on emulator ? I want to modify ROMs and test it on the PC first before flashing because I m not very good at ROM mods atm. Is there some other way also to test custom roms on PC.
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Oct 26, 2012
Is it possible to test Cyanogenmod (v.10) in a virtual environment without installing it first on my phone (sg2)? I'm really interested a ROM without touchwiz but would like to assess some features i think are missing (as i tried the android sdk emulator with JB).
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May 20, 2014
I'm editing a stock rom retail BR 4.4.2 of Moto X. I needed edit the SystemUI.apk for add a feature, and for this i should add a line in the AndroidManifest.xml, when i did all the modifications and install the rom, i get this message "KeyguardTestActivity has stopped". I have identified that the problem stay in the modification in the AndroidManifest.xml, and the "KeyguardTestActivity" is the app Keyguard.apk that is the lockscreen. I don't know why this don't work! I'm using the last apktool, i have installed the framework-res.apk of the stock rom!
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Jun 19, 2012
i wanna know wheres is the kernel in the ROM and as i can replace it for other kernel
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May 6, 2013
I have a Samsung Galaxy S running CyanogenMod 9.
I want to test if my 3g is actually working or not. I used to use the 3G internet on the phone until I changed plan without mobile internet and now I've changed back. The problem is there is no 3G connection now.
I've been onto my network's forums and followed their instructions for setting up APN's etc. and the settings are perfect (even though I never changed them since the last time it worked) So my question is that is there some way to test if your 3G hardware is actually functioning?
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Dec 10, 2013
I want to upgrade lg vu f100s with version 40E I chiose 3gqct and emergency import kdz and then click normal upgrade test, that can not upgrade off line and it reach to lg support tools in upgrading by online downloading, and if I choose launch upgrading if always say (not responding). LG-F100S
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May 15, 2012
I'm contemplating the idea of developing an application for the android. I have several years of experience developing web applications with Java and so figured it shouldn't be too hard to pickup a book and learn how to do it for the android platform. So far so good; that's why I love Java.
My question is in regards to how does the android development community go about testing their applications of the various android version and phones? I think I'm more concerned about the android version rather than the phones. I'm planning on getting the Sprint Evo 4G LTE coming out on Friday, so I'm obviously going to be able to develop and test for Android 4 and HTC Sense 4 (though I don't think that is as important right? Development is usually against the OS and not the UI manager, right?). But how would I go about testing against Gingerbread, Froyo, etc.? Do you guys keep a previous old phone (like my old HTC Evo 4G) and flash diferent roms in order to test the app against previous versions of android? Are there other solutions? If it's using an old phone, does this work off-network/service? I guess you could just dump the apk on the sd card and install as third party app and test it out. As long as the app doing require phone services or mobile data network (internet) you'd be fine if you have wifi access right?
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Apr 6, 2012
I just want to know how to extract a kernel of a ROM!
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Aug 5, 2012
I know that the boot img contains the kernel.. but how can i now change somthing inside?
ROMS I open with winrar and then change everything I want.
Does it work a different way at Kernel?
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Apr 16, 2012
whats the difference between a ROM and a kernel
U8150
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Sep 11, 2012
I have a kernel in my phone and I want to change its name. How to do it
GT-I9003
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Feb 16, 2012
I Want to overClock My u8180 Kernel To 691 To its Max is 600 ?! How can i make it?
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Jan 23, 2013
We know that the ROM is installed to the /system partition. Likewise the kernel ie boot.img is installed to the /boot partition of the device. I tried hard but could not find any reference to such a /boot partition(directory) in the root of the device. I would like know whether it is hidden or disguised as something else. The script that flashes the custom kernels has the following line
Code:
package_extract_file("boot.img", "/dev/block/mmcblk0p9");
(What is the block code for system and other partitions?)
Is mmcblk0p9 the /boot partition? Moreover /dev/block has no reference to boot or mmcblk0p9. So where exactly is the kernel being extracted? The boot.img comes packaged as zImage + ramdisk, In other words where are zImage and ramdisk extracted to, in the root file system and in what form? Is the ramdisk responsible for the creation of the root files system(/dev, /proc, /data. /system, /sys, /sbin etc)?
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