Comments (3)
tsachev
commented on May 7, 2024
1
any chance to have support for pacakge-info.java?
from compile-testing.
tsachev
commented on May 7, 2024
I found a bug in my annotation processor I was using
processingEnv.getFiler().createResource(StandardLocation.SOURCE_OUTPUT, pkg, fileName)
instead of
processingEnv.getFiler().createSourceFile(pkg + "." + fileName.substring(0, fileName.length()- ".java".length()))
Now I get
java.lang.RuntimeException: java.lang.IllegalArgumentException: Not supported: InMemoryJavaFileObject{uri=mem:///SOURCE_OUTPUT/com/example/test/definition/package-info.java, kind=SOURCE}
at com.sun.tools.javac.main.Main.compile(Main.java:559)
at com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:129)
at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:138)
at com.google.testing.compile.Compilation.compile(Compilation.java:77)
at com.google.testing.compile.JavaSourcesSubject$CompilationClause.compilesWithoutError(JavaSourcesSubject.java:283)
at com.nemesis.platform.core.mixin.processor.MixInAnnotationProcessorTest.test(MixInAnnotationProcessorTest.java:21)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
Caused by: java.lang.IllegalArgumentException: Not supported: InMemoryJavaFileObject{uri=mem:///SOURCE_OUTPUT/com/example/test/definition/package-info.java, kind=SOURCE}
at com.sun.tools.javac.file.JavacFileManager.isSameFile(JavacFileManager.java:647)
at javax.tools.ForwardingJavaFileManager.isSameFile(ForwardingJavaFileManager.java:90)
at com.google.testing.compile.InMemoryJavaFileManager.isSameFile(InMemoryJavaFileManager.java:88)
at com.sun.tools.javac.api.ClientCodeWrapper$WrappedJavaFileManager.isSameFile(ClientCodeWrapper.java:257)
at com.sun.tools.javac.comp.Enter.visitTopLevel(Enter.java:310)
at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:518)
at com.sun.tools.javac.comp.Enter.classEnter(Enter.java:258)
at com.sun.tools.javac.comp.Enter.classEnter(Enter.java:272)
at com.sun.tools.javac.comp.Enter.complete(Enter.java:486)
at com.sun.tools.javac.comp.Enter.main(Enter.java:471)
at com.sun.tools.javac.main.JavaCompiler.enterTrees(JavaCompiler.java:982)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.enterTrees(JavacProcessingEnvironment.java:1015)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.<init>(JavacProcessingEnvironment.java:902)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.next(JavacProcessingEnvironment.java:921)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1187)
at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1170)
at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:856)
at com.sun.tools.javac.main.Main.compile(Main.java:523)
... 31 more
from compile-testing.
netdpb
commented on May 7, 2024
I have a fix for this code path. But the modern API should work for this use case without NPE:
Compilation compilation = javac().withProcessors(…).compile(sources…);
assertThat(compilation)
.generatedSourceFile("expected.package-info")
.hasSourceEquivalentTo(JavaFileObjects.forResource(…));from compile-testing.
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