We are planning to use google's unit tests for verification - https://chromium.googlesource.com/aosp/platform/system/update_engine/+/HEAD/
I tried building update_engine like any other module -
mydir/update_engine $ mm
mydir/update_engine $ ./run_unittests
But on-page, it's mentioned like building update_engine and running unit-test - I don't know to run these commands in my terminal.
I tried using chroot, but seems like it requires root access and that I don't have currently on my system.
If anyone ever tried these unit tests, could you help me?
Finally, I didn't get any answer or didn't find any Google document yet though I manage to run the update_engine unit test provided by Google. Below are the steps I followed -
Build the update_engine by using mm command-
mydir/update_engine $ mm
Above command will generate binaries in out dir with /data/nativetest/
Copy the generated /data/nativetest/ into device's /data/ dir.
adb push nativetest /data/
Run the unittest using below command with device connected-
adb shell /data/nativetest/update_engine_unittests/update_engine_unittests
That's all! It will output the result saying total 610 passed/ fail, you can see the complete report.
Let me know if you are facing issue, happy to assist.
Thanks :-) Happy Coding!!
I'm using ./gradlew createDebugCoverageReport to generate a code coverage report of all my Android instrumentation (Robotium) tests. But I need to run all tests in order to get the coverage report now. How can I specify one single test (or single test class) to execute and get the coverage report? I beed it during development of the tests, it's too slow having to run all tests at once.
I know this is an old post, but here's how I do it.
1. First install the instrumentation test app if you have not.
(Flavor may vary. In this case, it's debug.)
// install instrumentation test app if you have not
./gradlew installDebugAndroidTest
2. Execute a test you want (or tests, classes, packages ..).
In my case, I chose ClassName#methodName.
// execute one test
adb shell am instrument -w -r --no_window_animation -e coverageFile /data/data/com.org.android.test/coverage.ec -e class 'com.org.android.ClassName#methodName', -e coverage true com.org.android.test/android.support.test.runner.AndroidJUnitRunner
Note that I'm passing 2 parameters:
A. -e coverageFile /data/data/com.org.android.test/coverage.ec and,
B. -e coverage true
The two options would generate a coverage report within the device.
If you are not familiar with running tests by adb shell am command, please refer to this official documentation.
3. Then get the coverage.ec file from the device.
// get coverage.ec data
adb shell run-as com.org.android.test cat /data/data/com.org.android.test/coverage.ec | cat > [YOUR_PROJECT_DIRECTORY]/build/outputs/code_coverage/debugAndroidTest/connected/coverage.exec
There are two things to note here.
A. You should change [YOUR_PROJECT_DIRECTORY] to your project directory. Or, you can change the entire [YOUR_PROJECT_DIRECTORY]/build/outputs/code_coverage/debugAndroidTest/connected/coverage.exec to any directory and filename you want. (maybe desktop?)
B. but the final content should have extension .exec, because jacoco will only accept those.
4. Then view the coverage report using Android Studio.
In Android Studio, please navigate to run > Show Code Coverage Data. Then a select window will appear. Select previously generated coverage.exec. Then the Android Studio will process the data and show you the coverage data. You can directly view the code coverage data, or further generate coverage report.
i have try my best to test my android project with gradle on, but failed.
can you help me with it?Thank you.
This is my project:
https://github.com/SnowdreamFramework/android-log
and i provide my error log with the attachment.
[0K$ echo no | android create avd --force -n test -t android-21 --abi armeabi-v7a
Android 5.0 is a basic Android platform.
Do you wish to create a custom hardware profile [no]Created AVD 'test' based on Android 5.0, ARM (armeabi-v7a) processor,
with the following hardware config:
hw.cpu.model=cortex-a8
hw.lcd.density=240
hw.ramSize=512
vm.heapSize=48
travis_time:end:0d68df50:start=1416651329874810477,finish=1416651333337412612,duration=3462602135
[0Ktravis_fold:end:before_script.4
[0Ktravis_fold:start:before_script.5
[0Ktravis_time:start:15d80c70
[0K$ emulator -avd test -no-skin -no-audio -no-window &
travis_time:end:15d80c70:start=1416651333347425441,finish=1416651333353869405,duration=6443964
[0Ktravis_fold:end:before_script.5
[0Ktravis_fold:start:before_script.6
[0Ktravis_time:start:01e4ff4d
[0K$ android-wait-for-emulator
Creating filesystem with parameters:
Size: 69206016
Block size: 4096
Blocks per group: 32768
Inodes per group: 4224
Inode size: 256
Journal blocks: 1024
Label:
Blocks: 16896
Block groups: 1
Reserved block group size: 7
Created filesystem with 11/4224 inodes and 1302/16896 blocks
Waiting for emulator to start
Failed to Initialize backend EGL display
emulator: WARNING: Could not initialize OpenglES emulation, using software renderer.
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Waiting for emulator to start
Emulator is ready
travis_time:end:01e4ff4d:start=1416651333362333914,finish=1416651367641918931,duration=34279585017
[0Ktravis_fold:end:before_script.6
[0Ktravis_fold:start:before_script.7
[0Ktravis_time:start:1f99871a
[0K$ adb shell input keyevent 82 &
travis_time:end:1f99871a:start=1416651367652665093,finish=1416651367659437822,duration=6772729
[0Ktravis_fold:end:before_script.7
[0Ktravis_time:start:0e5eb826
[0K$ TERM=dumb gradle build connectedCheck
Download https://repo1.maven.org/maven2/com/android/tools/build/gradle/0.13.3/gradle-0.13.3.pom
Download https://repo1.maven.org/maven2/net/sf/proguard/proguard-gradle/4.11/proguard-gradle-4.11.pom
Download https://repo1.maven.org/maven2/net/sf/proguard/proguard-parent/4.11/proguard-parent-4.11.pom
Download https://repo1.maven.org/maven2/com/android/tools/lint/lint/23.1.3/lint-23.1.3.pom
Download https://repo1.maven.org/maven2/com/android/tools/build/builder/0.13.3/builder-0.13.3.pom
Download https://repo1.maven.org/maven2/net/sf/proguard/proguard-base/4.11/proguard-base-4.11.pom
Download https://repo1.maven.org/maven2/com/android/tools/lint/lint-checks/23.1.3/lint-checks-23.1.3.pom
Download https://repo1.maven.org/maven2/org/eclipse/jdt/core/compiler/ecj/4.2.2/ecj-4.2.2.pom
Download https://repo1.maven.org/maven2/com/android/tools/ddms/ddmlib/23.1.3/ddmlib-23.1.3.pom
Download https://repo1.maven.org/maven2/com/android/tools/build/builder-model/0.13.3/builder-model-0.13.3.pom
Download https://repo1.maven.org/maven2/com/android/tools/sdk-common/23.1.3/sdk-common-23.1.3.pom
Download https://repo1.maven.org/maven2/com/android/tools/build/manifest-merger/23.1.3/manifest-merger-23.1.3.pom
Download https://repo1.maven.org/maven2/com/android/tools/build/builder-test-api/0.13.3/builder-test-api-0.13.3.pom
Download https://repo1.maven.org/maven2/com/android/tools/common/23.1.3/common-23.1.3.pom
Download https://repo1.maven.org/maven2/com/squareup/javawriter/2.5.0/javawriter-2.5.0.pom
Download https://repo1.maven.org/maven2/org/sonatype/oss/oss-parent/7/oss-parent-7.pom
Download https://repo1.maven.org/maven2/org/bouncycastle/bcpkix-jdk15on/1.48/bcpkix-jdk15on-1.48.pom
Download https://repo1.maven.org/maven2/com/android/tools/sdklib/23.1.3/sdklib-23.1.3.pom
Download https://repo1.maven.org/maven2/com/android/tools/lint/lint-api/23.1.3/lint-api-23.1.3.pom
Download https://repo1.maven.org/maven2/org/ow2/asm/asm-analysis/4.0/asm-analysis-4.0.pom
Download https://repo1.maven.org/maven2/org/ow2/asm/asm-parent/4.0/asm-parent-4.0.pom
Download https://repo1.maven.org/maven2/org/ow2/ow2/1.3/ow2-1.3.pom
Download https://repo1.maven.org/maven2/net/sf/kxml/kxml2/2.3.0/kxml2-2.3.0.pom
Download https://repo1.maven.org/maven2/kxml2/kxml2/2.3.0/kxml2-2.3.0.pom
Download https://repo1.maven.org/maven2/com/google/guava/guava/15.0/guava-15.0.pom
Download https://repo1.maven.org/maven2/com/google/guava/guava-parent/15.0/guava-parent-15.0.pom
Download https://repo1.maven.org/maven2/org/bouncycastle/bcprov-jdk15on/1.48/bcprov-jdk15on-1.48.pom
Download https://repo1.maven.org/maven2/com/android/tools/layoutlib/layoutlib-api/23.1.3/layoutlib-api-23.1.3.pom
Download https://repo1.maven.org/maven2/org/apache/httpcomponents/httpclient/4.1.1/httpclient-4.1.1.pom
Download https://repo1.maven.org/maven2/org/apache/httpcomponents/httpcomponents-client/4.1.1/httpcomponents-client-4.1.1.pom
Download https://repo1.maven.org/maven2/org/apache/httpcomponents/project/4.1.1/project-4.1.1.pom
Download https://repo1.maven.org/maven2/org/apache/httpcomponents/httpmime/4.1/httpmime-4.1.pom
Download https://repo1.maven.org/maven2/org/apache/httpcomponents/httpcomponents-client/4.1/httpcomponents-client-4.1.pom
Download https://repo1.maven.org/maven2/com/android/tools/dvlib/23.1.3/dvlib-23.1.3.pom
Download https://repo1.maven.org/maven2/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.pom
Download https://repo1.maven.org/maven2/org/apache/commons/commons-parent/33/commons-parent-33.pom
Download https://repo1.maven.org/maven2/org/apache/apache/13/apache-13.pom
Download https://repo1.maven.org/maven2/org/ow2/asm/asm/4.0/asm-4.0.pom
Download https://repo1.maven.org/maven2/com/android/tools/external/lombok/lombok-ast/0.2.2/lombok-ast-0.2.2.pom
Download https://repo1.maven.org/maven2/org/ow2/asm/asm-tree/4.0/asm-tree-4.0.pom
Download https://repo1.maven.org/maven2/org/apache/httpcomponents/httpcore/4.1/httpcore-4.1.pom
Download https://repo1.maven.org/maven2/org/apache/httpcomponents/httpcomponents-core/4.1/httpcomponents-core-4.1.pom
Download https://repo1.maven.org/maven2/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.pom
Download https://repo1.maven.org/maven2/org/apache/commons/commons-parent/5/commons-parent-5.pom
Download https://repo1.maven.org/maven2/org/apache/apache/4/apache-4.pom
Download https://repo1.maven.org/maven2/commons-codec/commons-codec/1.4/commons-codec-1.4.pom
Download https://repo1.maven.org/maven2/org/apache/commons/commons-parent/11/commons-parent-11.pom
Download https://repo1.maven.org/maven2/com/android/tools/build/gradle/0.13.3/gradle-0.13.3.jar
Download https://repo1.maven.org/maven2/net/sf/proguard/proguard-gradle/4.11/proguard-gradle-4.11.jar
Download https://repo1.maven.org/maven2/com/android/tools/lint/lint/23.1.3/lint-23.1.3.jar
Download https://repo1.maven.org/maven2/com/android/tools/build/builder/0.13.3/builder-0.13.3.jar
Download https://repo1.maven.org/maven2/net/sf/proguard/proguard-base/4.11/proguard-base-4.11.jar
Download https://repo1.maven.org/maven2/com/android/tools/lint/lint-checks/23.1.3/lint-checks-23.1.3.jar
Download https://repo1.maven.org/maven2/org/eclipse/jdt/core/compiler/ecj/4.2.2/ecj-4.2.2.jar
Download https://repo1.maven.org/maven2/com/android/tools/ddms/ddmlib/23.1.3/ddmlib-23.1.3.jar
Download https://repo1.maven.org/maven2/com/android/tools/build/builder-model/0.13.3/builder-model-0.13.3.jar
Download https://repo1.maven.org/maven2/com/android/tools/sdk-common/23.1.3/sdk-common-23.1.3.jar
Download https://repo1.maven.org/maven2/com/android/tools/build/manifest-merger/23.1.3/manifest-merger-23.1.3.jar
Download https://repo1.maven.org/maven2/com/android/tools/build/builder-test-api/0.13.3/builder-test-api-0.13.3.jar
Download https://repo1.maven.org/maven2/com/android/tools/common/23.1.3/common-23.1.3.jar
Download https://repo1.maven.org/maven2/com/squareup/javawriter/2.5.0/javawriter-2.5.0.jar
Download https://repo1.maven.org/maven2/org/bouncycastle/bcpkix-jdk15on/1.48/bcpkix-jdk15on-1.48.jar
Download https://repo1.maven.org/maven2/com/android/tools/sdklib/23.1.3/sdklib-23.1.3.jar
Download https://repo1.maven.org/maven2/com/android/tools/lint/lint-api/23.1.3/lint-api-23.1.3.jar
Download https://repo1.maven.org/maven2/org/ow2/asm/asm-analysis/4.0/asm-analysis-4.0.jar
Download https://repo1.maven.org/maven2/net/sf/kxml/kxml2/2.3.0/kxml2-2.3.0.jar
Download https://repo1.maven.org/maven2/com/google/guava/guava/15.0/guava-15.0.jar
Download https://repo1.maven.org/maven2/org/bouncycastle/bcprov-jdk15on/1.48/bcprov-jdk15on-1.48.jar
Download https://repo1.maven.org/maven2/com/android/tools/layoutlib/layoutlib-api/23.1.3/layoutlib-api-23.1.3.jar
Download https://repo1.maven.org/maven2/org/apache/httpcomponents/httpclient/4.1.1/httpclient-4.1.1.jar
Download https://repo1.maven.org/maven2/org/apache/httpcomponents/httpmime/4.1/httpmime-4.1.jar
Download https://repo1.maven.org/maven2/com/android/tools/dvlib/23.1.3/dvlib-23.1.3.jar
Download https://repo1.maven.org/maven2/org/apache/commons/commons-compress/1.8.1/commons-compress-1.8.1.jar
Download https://repo1.maven.org/maven2/org/ow2/asm/asm/4.0/asm-4.0.jar
Download https://repo1.maven.org/maven2/com/android/tools/external/lombok/lombok-ast/0.2.2/lombok-ast-0.2.2.jar
Download https://repo1.maven.org/maven2/org/ow2/asm/asm-tree/4.0/asm-tree-4.0.jar
Download https://repo1.maven.org/maven2/org/apache/httpcomponents/httpcore/4.1/httpcore-4.1.jar
Download https://repo1.maven.org/maven2/commons-logging/commons-logging/1.1.1/commons-logging-1.1.1.jar
Download https://repo1.maven.org/maven2/commons-codec/commons-codec/1.4/commons-codec-1.4.jar
Sonatype SNAPSHOT BUILD
GITHUB SNAPSHOT BUILD
Download https://repo1.maven.org/maven2/org/apache/commons/commons-lang3/3.1/commons-lang3-3.1.pom
Download https://repo1.maven.org/maven2/org/apache/commons/commons-parent/22/commons-parent-22.pom
Download https://repo1.maven.org/maven2/org/apache/apache/9/apache-9.pom
Download https://repo1.maven.org/maven2/org/apache/commons/commons-lang3/3.1/commons-lang3-3.1.jar
:lib:androidJavadocsJar
:lib:compileLint
:lib:copyReleaseLint UP-TO-DATE
:lib:mergeReleaseProguardFiles
:lib:preBuild
:lib:preReleaseBuild
:lib:checkReleaseManifest
:lib:prepareReleaseDependencies
:lib:compileReleaseAidl
:lib:compileReleaseRenderscript
:lib:generateReleaseBuildConfig
:lib:generateReleaseAssets UP-TO-DATE
:lib:mergeReleaseAssets
:lib:generateReleaseResValues
:lib:generateReleaseResources
:lib:packageReleaseResources
:lib:processReleaseManifest
:lib:processReleaseResources
:lib:generateReleaseSources
:lib:compileReleaseJava
:lib:processReleaseJavaRes UP-TO-DATE
:lib:packageReleaseJar
:lib:compileReleaseNdk
:lib:packageReleaseJniLibs UP-TO-DATE
:lib:packageReleaseLocalJar UP-TO-DATE
:lib:packageReleaseRenderscript UP-TO-DATE
:lib:bundleRelease
:lib:assembleRelease
:lib:androidReleaseJar
:lib:androidSourcesJar
:lib:copyDebugLint UP-TO-DATE
:lib:mergeDebugProguardFiles
:lib:preDebugBuild
:lib:checkDebugManifest
:lib:prepareDebugDependencies
:lib:compileDebugAidl
:lib:compileDebugRenderscript
:lib:generateDebugBuildConfig
:lib:generateDebugAssets UP-TO-DATE
:lib:mergeDebugAssets
:lib:generateDebugResValues
:lib:generateDebugResources
:lib:packageDebugResources
:lib:processDebugManifest
:lib:processDebugResources
:lib:generateDebugSources
:lib:compileDebugJava
:lib:processDebugJavaRes UP-TO-DATE
:lib:packageDebugJar
:lib:compileDebugNdk
:lib:packageDebugJniLibs UP-TO-DATE
:lib:packageDebugLocalJar UP-TO-DATE
:lib:packageDebugRenderscript UP-TO-DATE
:lib:bundleDebug
:lib:assembleDebug
:lib:signArchives
:lib:assemble
:lib:lint
Ran lint on variant release: 7 issues found
Ran lint on variant debug: 7 issues found
Wrote HTML report to file:/home/travis/build/SnowdreamFramework/android-log/lib/build/outputs/lint-results.html
Wrote XML report to /home/travis/build/SnowdreamFramework/android-log/lib/build/outputs/lint-results.xml
:lib:check
:lib:build
:lib:compileDebugTestNdk
:lib:preDebugTestBuild
:lib:prepareDebugTestDependencies
:lib:compileDebugTestAidl
:lib:processDebugTestManifest
:lib:compileDebugTestRenderscript
:lib:generateDebugTestBuildConfig
:lib:generateDebugTestAssets UP-TO-DATE
:lib:mergeDebugTestAssets
:lib:generateDebugTestResValues
:lib:generateDebugTestResources
:lib:mergeDebugTestResources
:lib:processDebugTestResources
:lib:generateDebugTestSources
:lib:compileDebugTestJava
:lib:preDexDebugTest
:lib:dexDebugTest
:lib:processDebugTestJavaRes UP-TO-DATE
:lib:validateDebugSigning
:lib:packageDebugTest
:lib:assembleDebugTest
:lib:connectedAndroidTest
Tests on test(AVD) - 5.0 failed: No test results
com.android.builder.testing.ConnectedDevice > hasTests[test(AVD) - 5.0] [31mFAILED [0m
No tests found.
:lib:connectedAndroidTest FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':lib:connectedAndroidTest'.
> There were failing tests. See the report at: file:///home/travis/build/SnowdreamFramework/android-log/lib/build/outputs/reports/androidTests/connected/index.html
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
BUILD FAILED
Total time: 1 mins 23.514 secs
travis_time:end:0e5eb826:start=1416651367667280733,finish=1416651451763431060,duration=84096150327
[0K
[31;1mThe command "TERM=dumb gradle build connectedCheck" exited with 1.[0m
Done. Your build exited with 1.
Updated response: VM images already include fixed android-wait-for-emulator script and android SDK tools version 24.0.0 by default solving other issues.
Build Environment Updates - 2014-12-09
Brief response:
Bugged script causes your emulator don't be ready for your tests and your app is not installed due a timeout, so there are no tests performed and the build fails as a new behavior added to alert you about issues as this.
Explanation:
You are running on the background an outdated android-wait-for-emulator script that exits when the ADB server is running but your emulator is not fully booted (requires stopped state) (See point 7).
As your emulator is not ready and exists a two minutes INSTALL_TIMEOUT, your build fails with an InstallException caused by ShellCommandUnresponsiveException (See point 4).
You are trying to test an app running one command without --debug information, you could try my suggestion on comments and use gradle installDebug --debug and split the build (See point 2).
As you are using Travis CI build server, You need add logcat and connectedDevice logs to their output. I offer you one option that works but can be improved. Use your app module MOD_NAME=lib (See point 5).
You need manage concurrency, try to avoid create the AVD while you download/install gradle, etc. You can use install: true if you don't need it but I recommend you use it to install gradle (See point 3).
It's possible ignore this failure when you don't need test the app on an emulator or you still have no tests but Google added this feature to detect issues and I don't recommend that you disable it (See point 1).
You can disable run test from conflictive dependencies but is not your problem, ignore it now (See point 6).
I deleted points 8 and 9 about testing samples and sdcard usage because my response is too long but you use the sdcard on your lib and it's possible you need define another location for your sdcard, I don't know it.
Solving the emulator issue it's possible that sometimes you see the same error or other random issues as error core 137 (See point 10).
You can try to reload the job, change your configuration, use echo so server knows your build is not failing, use adb wait-for-device, check adb device state, increase ADB_INSTALL_TIMEOUT etc.
If you follow the other points, mainly to use another script and read the logs, I'm sure you'll detect and solve all the issues.
First response edited:
I didn't remember the real reason and you didn't share enough debug information but i solved this issue on my tests a weeks ago. I was not sure because I saved it as:
# com.android.ddmlib.InstallException. connectedAndroidTest run tests failed, (exceed timeout).
# #-- Issue: https://code.google.com/p/android/issues/detail?id=69735 (now optimize/reload job).
# #-- 144.6 --# Solution: https://android-review.googlesource.com/#/c/112780/ (inc. install time).
Now that i think I know the solution I add comments to my previous response:
Point 1 was a work around I used when i didn't know the reason, you don't need it now. We'll solve it.
You can add this to your build.gradle on all the tested modules to ignore this failure by now.
project.gradle.taskGraph.whenReady {
connectedAndroidTest {
ignoreFailures = true
}
}
Point 2 was another work around that is useful for split the build and avoid the problem if you don't need test.
Your real problem is about install your app on an emulator that is not ready and seems a testing issue.
Or use gradle build or gradle assembleDebug assembleDebugTest.
assemble: The task to assemble the output(s) of the project
check: The task to run all the checks.
connectedCheck: Runs checks that requires a connected device or
emulator.
build: This task does both assemble and check
Note that build does not depend on deviceCheck, or connectedCheck.
See http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Android-tasks
checks requiring a connected device are launched with the anchor task
called connectedCheck.
This depends on the task androidTest and therefore will run it. This
task does the following:
Ensure the app and the test app are built (depending on assembleDebug and assembleTest)
install both apps
run the tests
uninstall both apps.
See http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Running-tests
Point 3 was the last point adapted to Travis Yaml case. I always override install stage so I'm not sure if they currently execute gradle assemble by default using their gradle v2.0 but the best you can do is to be sure nothing is executed without you know it and use install: true.
Travis sample using ./gradlew build as the script. Or ./gradle build if you are not using gradle wrapper. Really you have gradle wrapper and use wget, i don't understand it.
install:
# Check install section: http://docs.travis-ci.com/user/build-configuration/#install
# If you'd like to skip the install stage entirely, set it to true and nothing will be run.
- true
script:
# By default Travis-ci executes './gradlew build connectedCheck' if no 'script:' section found.
- ./gradlew build
See Travis CI skip tests (Gradle Android project)
Point 4 is the issue/feature added by Google a weeks ago that helps that you know something is wrong. If you use --debug you can read the reason that no test are performed. An InstallException caused by ShellCommandUnresponsiveException.
When running connectedCheck and no tests are found, it should be
considered a failure. This will allow detecting issue where a bad setup leads to not running any existing tests. (Xavier Ducrohet)
When running connectedCheck and no tests are found, it should be
considered a failure. The absence of tests is very different than
having tests and not having them run. This feature is for the latter
case (Jake Wharton)
See issue: 76249: Gradle should break if no tests are run
See feature: 108410: Running tests with no test found will now break the build.
Point 5 was my first "bash/yaml/ruby script" trying to find the response. Really needs be improved, I only knew that is parsed as Yaml, I used Bash manual and that is used by Ruby code. I added ' ' because looks ugly on github, i omitted it here. For line is from here
I found it, and today I have found the build with after_failure logs about this: See lines 5073, 5161, 5184
You can use after_failure section to read logcat and test outputs, perhaps you find the real problem if you already have tests and the problem is another. I think an installation issue due to emulator no ready or other CI related issues. You say the app works on your personal machine.
before_script:
# - echo 'LOGCAT'
# Check logcat debug output: http://developer.android.com/tools/help/logcat.html
# Check debugging log: http://developer.android.com/tools/debugging/debugging-log.html
# Comment the lines belows to debug output and redirect it to a file. Custom tags for your app.
- adb -e logcat *:W | tee logcat.log > /dev/null 2>&1 &
after_failure:
# - echo 'FAILURE'
# Check apt configuration: http://docs.travis-ci.com/user/ci-environment/#apt-configuration
# Comment out the lines below to show log about tests with app name customized on exports section.
- sudo apt-get install -qq lynx
- export MOD_NAME=yourappmodulename
- export LOG_DIR=${TRAVIS_BUILD_DIR}/${MOD_NAME}/build/outputs/reports/androidTests/connected/
- lynx --dump ${LOG_DIR}com.android.builder.testing.ConnectedDevice.html > myConnectedDevice.log
- lynx --dump ${LOG_DIR}com.android.builder.testing.html > myTesting.log
- for file in *.log; do echo "$file"; echo "====================="; cat "$file"; done || true
Point 6 I added this only for completeness but seems useful, really i didn't try it. Ignore it now.
See linked response for: Disable run tests from conflictive dependencies
Point 7 I really pointed the main reason of your problem if I'm not wrong and i think the script can be improved as i tried to explain when i opened the issue about the emulator.
You are using a bugged android-wait-for-emulator script, so your emulator is not ready when you begin your build. They fixed it but you are using the preinstalled outdated version.
You can get the latest version using Shubham Chaudhary work around.
# Emulator Management: Create, Start and Wait
before_script:
- echo no | android create avd --force -n test -t android-21 --abi armeabi-v7a
- emulator -avd test -no-skin -no-audio -no-window &
- curl http://is.gd/android_wait_for_emulator > android-wait-for-emulator
- chmod u+x android-wait-for-emulator
- ./android-wait-for-emulator
- adb shell input keyevent 82 &
See: second response here or use my script version
I delete points 8 and 9 about tests and sdcard so I follow with the final response but you use the scard on your lib and we don't have permissions where is mounted by default.
Point 10
Issue 1: "ConnectedDevice > hasTests[] FAILED No tests found."
See issue: 76249: Gradle should break if no tests are run
See feature: 108410: Running tests with no test found will now break the build.
As debug logs show here and a Google search about it, Issue 1 changed to
Issue 2: Ddmlib is too agressive with timeouts in Device.java
See issue: 69735 -Ddmlib is too agressive with timeouts in Device.java
See feature:
112780 - ddmlib: Allow install timeout to be specified as an env variable
The names are very descriptive, can be useful, i thought it and waited for the feature but then i fixed my script and configuration issues and i dont need it. So issue 2 changes to:
Issue 3: "emulator is ready" message can be false.
See issue: 2932 - New android-wait-for-emulator script needs be fixed
See fix: New android-wait-for-emulator fixed
See alternative for custom it: Original public domain script fixed and comments
See recommended link for understand it: Starting and stopping android emulators
we are running ARM version on x86 architecture without gpu-on and limited resources, I don't know if is it currently possible enable it on an VM image but probably x86 emulator versions will work better. We need install KVM and I didnt try it on Travis build servers or know if it's possible but I did it on my computer, following this guide.
Emulator for android-21 needs more time to be ready and seems the important string was changed from not found to device not found. Travis team fixed it but the script redirects stderr to stdout and seems that adb server sends the misleading message running. They fixed it but you need the new version or an alternative as I do until VM images are updated.
If you do it and add logs to Travis output you'll see when your build has other issues as sdcard location or not. If you reload the job, it's possible that the emulator will be ready this time. You are running it on the background so it depends on what you are doing on your build. A litle change can do that Travis-ci kills a job if you don't manage the concurrency. Try to avoid downloads while the avd filesystem has been created. Remember that you use & so you are running it on a subshell and the resources are limited using a free plan. I didn't test other plans.
If you don't manage concurrency and resources, and design a good configuration script for your specific case, its's possible that sometimes your emulator is not ready, you see an error 137, you need a higher INSTALL_TIMEOUT and other random issues. You can try to reload the job and it's possible it works that time.
You can use adb wait-for-device to be sure emulator state is device before execute other heavy tasks, split the build, disable services and play with your resources. You can now use cache for public repositories if you disable sudo. I'm testing it here. I'm currently not using the cache but the container-based infrastructure seems works faster. All the jobs worked at the first time, less the 380.6 job. Issuing a ShellCommandUnresponsiveException as I think is your problem too, solved it reloading the job but probably I need improve my .travis.yml configuration file. So I looked for your issue, found my log and tried to improve this response.
I recommend you to use the original public domain script, fixed the string that changed and custom it for your case.
I had the same error message.
After pulling my hair out for a while I ran it against an emulator with Android 4.4.2 and it worked fine.
I was able to overcome issue by switching off my antivirus (in my particular case Kaspersky Internet Security)
I developed for my application a small suite of Android tests written in Scala that uses the Robotium library. The suite is for all intents and purposes a standard Android JUnit test project and runs successfully if launched from Eclipse.
I've already successfully built and run my main Android application with sbt android-plugin. The main application is located in [ProjectDir]/src/main. I was also able to successfully build my Android test application that is located in the [ProjectDir]/tests/src/main directory. I checked the emulator, and the test application appears to have been correctly installed with android-plugin's tests/android:install-emulator command. However, when I try to run the test project via sbt tests/android:test-emulator, I get:
...
Test results for InstrumentationTestRunner=
Time: 0.001
OK (0 tests)
How I can get sbt android-plugin to recognize that the project contains JUnit tests and run them?
The naming convention used here is the same as the normal JUnit and as such you need to name the tests xxxTest.class. They also need to extend TestCase (AndroidTestCase, InstrumentationTestCase etc...).
To reiterate, eclipse will run a command which will look like:
adb shell am instrument -w -e class com.android.foo.FooTest,com.android.foo.TooTest com.android.foo/android.test.InstrumentationTestRunner
It will append the classes name to the command so naming convention might not apply.
If you run from sbt, it will run
adb shell am instrument -w com.android.foo/android.test.InstrumentationTestRunner
which will find all the classes under the package name of the application com.android.foo which finishes with someClassNameTest.
What I want my Perl script to do is..
Run the specific Junit test cases from windows command line.
Uninstall the Apk file from android device or emulator.
I am having difficulty in getting started with 1.For step2 , I guess I can use
adb uninstall package name
Thanks.
You don't have to launch eclipse to run junit test cases.
Try running the Junit tests through script using command line.
More information here. http://www.jsystemtest.org/?q=node/44