[英]Running Robolectric test from gradle gives OutOfMemoryError. Fine from AndroidStudio
如果我從AndroidStudio運行Robolectric單元測試,那么一切都很好,並且所有測試都通過了。 如果嘗試從命令行“ ./gradlew clean test”運行它們,則會收到OutOfMemoryError錯誤。
我已經嘗試在項目的根目錄中編輯gradle.properties文件,但這似乎沒有效果。 我什至將內存限制設置為8g,但仍然存在內存不足錯誤,因此我認為文件沒有任何影響。
項目-> gradle.properties
# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
# Default value: -Xmx10248m -XX:MaxPermSize=256m
# https://stackoverflow.com/questions/17012619/android-studio-gradle-issue-outofmemoryerror-permgen-space
# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
org.gradle.jvmargs=-Xmx4096m -XX:MaxPermSize=2048m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
堆棧跟蹤
objc[18543]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.7.0_72.jdk/Contents/Home/bin/java and /Library/Java/JavaVirtualMachines/jdk1.7.0_72.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined.
com.foo.android.ui.MapControllerFragmentTest > testSomething FAILED
java.lang.NoClassDefFoundError at MapControllerFragmentTest.java:92
Caused by: java.lang.ClassNotFoundException at MapControllerFragmentTest.java:92
com.foo.android.ui.MapFragmentTest > testGoogleMapListenersRemovedOnDestroy FAILED
java.lang.OutOfMemoryError
com.foo.android.ui.MapFragmentTest > testLifecyclesPassedToMapView FAILED
java.lang.NoClassDefFoundError at MapFragmentTest.java:37
Unexpected exception thrown.
java.lang.OutOfMemoryError: PermGen space
at sun.misc.Unsafe.defineClass(Native Method)
at sun.reflect.ClassDefiner.defineClass(ClassDefiner.java:63)
at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:399)
at sun.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:396)
at java.security.AccessController.doPrivileged(Native Method)
at sun.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:395)
at sun.reflect.MethodAccessorGenerator.generateSerializationConstructor(MethodAccessorGenerator.java:113)
at sun.reflect.ReflectionFactory.newConstructorForSerialization(ReflectionFactory.java:331)
at java.io.ObjectStreamClass.getSerializableConstructor(ObjectStreamClass.java:1376)
歐根是正確的。 更新到JDK 8后,我的內存不足錯誤消失了。
修復此問題后,我面臨着每個人都面臨着從庫運行Robolectric遇到的第1個問題:它找不到資源。 許多人建議將所有文件復制過來。 對我來說,這就像在gradle中設置src目錄一樣簡單
android {
....
sourceSets {
// a work around for robolectric
// https://github.com/robolectric/robolectric/issues/1796
test.java.srcDirs += '../App/build/generated/source/r/debug'
}
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