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Could not init mockmaker InlineStaticMockMaker neither InlineDexmakerMockMaker
Hello,
I'm having an issue when mocking a class in an App module.
E/MockMakerMultiplexer: Could not init mockmaker com.android.dx.mockito.inline.InlineStaticMockMaker
W/.mockmakerissu: Agent attach failed (result=1) : Unable to dlopen libdexmakerjvmtiagent.so: dlopen failed: library "libdexmakerjvmtiagent.so" not found
E/MockMakerMultiplexer: Could not init mockmaker com.android.dx.mockito.inline.InlineDexmakerMockMaker
java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.newInstance0(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:343)
at com.android.dx.mockito.inline.MockMakerMultiplexer.<clinit>(MockMakerMultiplexer.java:47)
at java.lang.Class.newInstance(Native Method)
...
E/MockMakerMultiplexer: at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:2251)
Caused by: java.lang.RuntimeException: Could not initialize inline mock maker.
at com.android.dx.mockito.inline.InlineDexmakerMockMaker.<init>(InlineDexmakerMockMaker.java:180)
... 53 more
Caused by: java.lang.IllegalStateException: Mockito could not self-attach a jvmti agent to the current VM. This feature is required for inline mocking.
at com.android.dx.mockito.inline.InlineDexmakerMockMaker.<clinit>(InlineDexmakerMockMaker.java:112)
at java.lang.Class.classForName(Native Method)
at java.lang.Class.forName(Class.java:454)
at java.lang.Class.forName(Class.java:379)
at com.android.dx.mockito.inline.MockMakerMultiplexer.<clinit>(MockMakerMultiplexer.java:46)
... 50 more
Caused by: java.io.IOException: Unable to dlopen libdexmakerjvmtiagent.so: dlopen failed: library "libdexmakerjvmtiagent.so" not found
at dalvik.system.VMDebug.nativeAttachAgent(Native Method)
at dalvik.system.VMDebug.attachAgent(VMDebug.java:591)
at android.os.Debug.attachJvmtiAgent(Debug.java:2481)
at com.android.dx.mockito.inline.JvmtiAgent.<init>(JvmtiAgent.java:65)
at com.android.dx.mockito.inline.InlineDexmakerMockMaker.<clinit>(InlineDexmakerMockMaker.java:90)
... 54 more
...
Release: Android 10 10.0.0.196C69Device: HUAWEI ELE-L04
This error occured due to an I/O error during the creation of this agent: java.io.IOException: Unable to dlopen libdexmakerjvmtiagent.so: dlopen failed: library "libdexmakerjvmtiagent.so" not found
Potentially, the current VM does not support the jvmti API correctly
Causing this error:
E/TestRunner: java.lang.NullPointerException: Attempt to invoke interface method 'boolean org.mockito.plugins.MockMaker$TypeMockability.mockable()' on a null object reference
at org.mockito.internal.util.MockCreationValidator.validateType(MockCreationValidator.java:23)
at org.mockito.internal.creation.MockSettingsImpl.validatedSettings(MockSettingsImpl.java:240)
at org.mockito.internal.creation.MockSettingsImpl.build(MockSettingsImpl.java:228)
at org.mockito.internal.MockitoCore.mock(MockitoCore.java:61)
at org.mockito.Mockito.mock(Mockito.java:1907)
at org.mockito.Mockito.mock(Mockito.java:1816)
...
The weird thing is, it works in a Library module.
I created the following project with an app module and a library module to reproduce the issue: https://github.com/GianpaMX/MockMakerIssue
I'm running theses tests in an Android 10 device (HUAWEI ELE-L04)
This is very similar to #119 and #127
Thank you,
Hi @GianpaMX thanks much for reporting and for the sample project! I'm still digging into this bug - I've found the source of the problem, and am working on a proper fix.
The cause is the change to native library compression introduced in AGP 3.6 (https://developer.android.com/studio/releases/gradle-plugin#extractNativeLibs). This is resulting in the app not being able to find the native library it needs to connect to the JVMTI.
A workaround for now is to opt-out of that feature for your test APK using the android:extractNativeLibs="true" flag in the manifest. You can do this by placing an AndroidManifest.xml file in your androidTest/ folder, and it will be used for the android test apk.
I'll keep this thread updated as we investigate a fix on the dexmaker side to make that unnecessary, but wanted to share it for now.
I wasn't able to find a solution for this, so I've opened https://issuetracker.google.com/u/1/issues/160108941 with the AGP team for this, hopefully they can provide some better guidance on a long term answer here.
Hi, I encountered similar errors while building test app on Q-AOSP with .bp
Since I'm working on AOSP, I started with including below library - Android version of dexmaker - to static :
...
static_libs: [
"mockito-target-inline",
...,
],
jni_libs: ["libdexmakerjvmtiagent", "libstaticjvmtiagent"],
...
First time my app was able to extract .so files but could not attach libraries. (returned -3, which means JNI_EVERSION) The solution was add android:debuggable="true" option to <application...> tag on AndroidManifest.xml Because android mandates art runtime to attach JVMTI when only started with debuggable flag Hope it would help some other person who'll come here later..
Workaround above doesn't work anymore.
The error is: error: existing attribute extractNativeLibs="true" conflicts with --extract-native-libs="false"
android:debuggable="true" doesn't help much as well
07-06 14:23:25.456 3535 3555 D InfraTrack: Tracking disabled due to lack of internet permissions
07-06 14:23:25.456 3535 3555 I UsageTrackerFacilitator: Usage tracking disabled
07-06 14:23:25.464 3535 3555 D TestExecutor: Adding listener androidx.test.internal.runner.listener.LogRunListener
07-06 14:23:25.465 3535 3555 D TestExecutor: Adding listener androidx.test.internal.runner.listener.InstrumentationResultPrinter
07-06 14:23:25.465 3535 3555 D TestExecutor: Adding listener androidx.test.internal.runner.listener.ActivityFinisherRunListener
07-06 14:23:25.465 3535 3555 I TestRunner: run started: 1 tests
07-06 14:23:25.466 3535 3555 I TestRunner: started: wrapperStartDownload(com.scania.service.phoneorg.tests.instrumental.PBAPClientWrapperTest)
07-06 14:23:25.529 3535 3555 W ervice.phoneor: Agent attach failed (result=1) : Unable to dlopen libstaticjvmtiagent.so: dlopen failed: library "libstaticjvmtiagent.so" not found
07-06 14:23:25.529 3535 3555 E MockMakerMultiplexer: Could not init mockmaker com.android.dx.mockito.inline.InlineStaticMockMaker
07-06 14:23:25.530 3535 3555 W ervice.phoneor: Agent attach failed (result=1) : Unable to dlopen libdexmakerjvmtiagent.so: dlopen failed: library "libdexmakerjvmtiagent.so" not found
07-06 14:23:25.532 3535 3555 E MockMakerMultiplexer: Could not init mockmaker com.android.dx.mockito.inline.InlineDexmakerMockMaker
07-06 14:23:25.532 3535 3555 E MockMakerMultiplexer: java.lang.reflect.InvocationTargetException
07-06 14:23:25.532 3535 3555 E MockMakerMultiplexer: at java.lang.reflect.Constructor.newInstance0(Native Method)
07-06 14:23:25.532 3535 3555 E MockMakerMultiplexer: at java.lang.reflect.Constructor.newInstance(Constructor.java:343)
07-06 14:23:25.532 3535 3555 E MockMakerMultiplexer: at com.android.dx.mockito.inline.MockMakerMultiplexer.
In my case target has no libstaticjvmtiagent.so on it's disks. How do I properly install it?
Workaround above doesn't work anymore.
The error is: error: existing attribute extractNativeLibs="true" conflicts with --extract-native-libs="false"
android:debuggable="true" doesn't help much as well
this conflict can be solved by using "use_embedded_native_libs: true" but you will see another error: "Mockito could not self-attach a jvmti agent to the current VM. This feature is required for inline mocking. This error occured due to an I/O error during the creation of this agent: java.io.IOException: Initialization of libdexmakerjvmtiagent.so returned non-zero value of -3"
Hi, do we have any solution to this? I am trying to run unit tests with mockito but failing in 14 but all is fine in the lower version. Please, suggest and help I need to push some with this fix. I tried the provided but didn't work also we don't use the androidTest
