Merge "[Hoststubgen] Allow to apply policy based on inheritance" into main (422388ff) · Commits · e / os / android_frameworks_base

tools/hoststubgen/hoststubgen/src/com/android/hoststubgen/filters/SubclassFilter.kt

0 → 100644

+76 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2023 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/
		package com.android.hoststubgen.filters

		import com.android.hoststubgen.asm.ClassNodes
		import com.android.hoststubgen.asm.toJvmClassName

		/**
		* Filter to apply a policy to classes extending or implementing a class,
		* either directly or indirectly. (with a breadth first search.)
		*
		* The policy won't apply to the super class itself.
		*/
		class SubclassFilter(
		private val classes: ClassNodes,
		fallback: OutputFilter
		) : DelegatingFilter(fallback) {
		private val mPolicies: MutableMap<String, FilterPolicyWithReason> = mutableMapOf()

		/**
		* Add a policy to all classes extending or implementing a class, either directly or indirectly.
		*/
		fun addPolicy(superClassName: String, policy: FilterPolicyWithReason) {
		mPolicies[superClassName.toJvmClassName()] = policy
		}

		override fun getPolicyForClass(className: String): FilterPolicyWithReason {
		return findPolicyForClass(className) ?: super.getPolicyForClass(className)
		}

		/**
		* Find a policy for a class with a breadth-first search.
		*/
		private fun findPolicyForClass(className: String): FilterPolicyWithReason? {
		val cn = classes.findClass(className) ?: return null

		if (cn.superName == null) {
		return null
		}
		// First, check the direct super class / interfaces.
		mPolicies[cn.superName]?.let { policy ->
		return policy
		}
		cn.interfaces?.forEach { iface ->
		mPolicies[iface]?.let { policy ->
		return policy
		}
		}

		// Then recurse.
		cn.superName?.let { superName ->
		findPolicyForClass(superName)?.let { policy ->
		return policy
		}
		}
		cn.interfaces?.forEach { iface ->
		findPolicyForClass(iface)?.let { policy ->
		return policy
		}
		}
		return null
		}
		}
		No newline at end of file

tools/hoststubgen/hoststubgen/src/com/android/hoststubgen/filters/TextFileFilterPolicyParser.kt

+21 −3

Original line number	Diff line number	Diff line
		@@ -58,7 +58,8 @@ fun createFilterFromTextPolicyFile(
		): OutputFilter {
		log.i("Loading offloaded annotations from $filename ...")
		log.withIndent {
		val imf = InMemoryOutputFilter(classes, fallback)
		val subclassFilter = SubclassFilter(classes, fallback)
		val imf = InMemoryOutputFilter(classes, subclassFilter)

		var lineNo = 0

		@@ -94,6 +95,10 @@ fun createFilterFromTextPolicyFile(
		}
		className = fields[1]

		// superClass is set when the class name starts with a "*".
		val superClass = resolveExtendingClass(className)

		// :aidl, etc?
		val classType = resolveSpecialClass(className)

		if (fields[2].startsWith("!")) {
		@@ -124,8 +129,14 @@ fun createFilterFromTextPolicyFile(
		when (classType) {
		SpecialClass.NotSpecial -> {
		// TODO: Duplicate check, etc
		if (superClass == null) {
		imf.setPolicyForClass(
		className, policy.withReason(FILTER_REASON))
		className, policy.withReason(FILTER_REASON)
		)
		} else {
		subclassFilter.addPolicy(superClass,
		policy.withReason("extends $superClass"))
		}
		}
		SpecialClass.Aidl -> {
		if (aidlPolicy != null) {
		@@ -243,6 +254,13 @@ private fun resolveSpecialClass(className: String): SpecialClass {
		throw ParseException("Invalid special class name \"$className\"")
		}

		private fun resolveExtendingClass(className: String): String? {
		if (!className.startsWith("*")) {
		return null
		}
		return className.substring(1)
		}

		private fun parsePolicy(s: String): FilterPolicy {
		return when (s.lowercase()) {
		"s", "stub" -> FilterPolicy.Stub

tools/hoststubgen/hoststubgen/test-tiny-framework/golden-output/01-hoststubgen-test-tiny-framework-orig-dump.txt

+561 −0

File changed.

Preview size limit exceeded, changes collapsed.

tools/hoststubgen/hoststubgen/test-tiny-framework/golden-output/02-hoststubgen-test-tiny-framework-host-stub-dump.txt

+160 −0

Original line number	Diff line number	Diff line
		@@ -2055,6 +2055,166 @@ RuntimeVisibleAnnotations:
		RuntimeInvisibleAnnotations:
		x: #x()
		android.hosttest.annotation.HostSideTestWholeClassStub
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/C1.class
		Compiled from "C1.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.C1
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C1
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "C1.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/C2.class
		Compiled from "C2.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.C2 extends com.android.hoststubgen.test.tinyframework.subclasstest.C1
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C2
		super_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C1
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "C2.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/C3.class
		Compiled from "C3.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.C3 extends com.android.hoststubgen.test.tinyframework.subclasstest.C2
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C3
		super_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C2
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "C3.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/CA.class
		Compiled from "CA.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.CA
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/CA
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "CA.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/CB.class
		Compiled from "CB.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.CB
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/CB
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "CB.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/I1.class
		Compiled from "I1.java"
		public interface com.android.hoststubgen.test.tinyframework.subclasstest.I1
		minor version: 0
		major version: 61
		flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/I1
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "I1.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/I2.class
		Compiled from "I2.java"
		public interface com.android.hoststubgen.test.tinyframework.subclasstest.I2 extends com.android.hoststubgen.test.tinyframework.subclasstest.I1
		minor version: 0
		major version: 61
		flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/I2
		super_class: #x // java/lang/Object
		interfaces: 1, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "I2.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/I3.class
		Compiled from "I3.java"
		public interface com.android.hoststubgen.test.tinyframework.subclasstest.I3 extends com.android.hoststubgen.test.tinyframework.subclasstest.I2
		minor version: 0
		major version: 61
		flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/I3
		super_class: #x // java/lang/Object
		interfaces: 1, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "I3.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/IA.class
		Compiled from "IA.java"
		public interface com.android.hoststubgen.test.tinyframework.subclasstest.IA
		minor version: 0
		major version: 61
		flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/IA
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "IA.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/IB.class
		Compiled from "IB.java"
		public interface com.android.hoststubgen.test.tinyframework.subclasstest.IB
		minor version: 0
		major version: 61
		flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/IB
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "IB.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/unsupported/UnsupportedClass.class
		Compiled from "UnsupportedClass.java"
		public class com.unsupported.UnsupportedClass

tools/hoststubgen/hoststubgen/test-tiny-framework/golden-output/03-hoststubgen-test-tiny-framework-host-impl-dump.txt

+258 −0

Original line number	Diff line number	Diff line
		@@ -3371,6 +3371,264 @@ RuntimeVisibleAnnotations:
		RuntimeInvisibleAnnotations:
		x: #x()
		android.hosttest.annotation.HostSideTestWholeClassStub
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/C1.class
		Compiled from "C1.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.C1
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C1
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "C1.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/C2.class
		Compiled from "C2.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.C2 extends com.android.hoststubgen.test.tinyframework.subclasstest.C1
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C2
		super_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C1
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "C2.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/C3.class
		Compiled from "C3.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.C3 extends com.android.hoststubgen.test.tinyframework.subclasstest.C2
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C3
		super_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C2
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "C3.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/CA.class
		Compiled from "CA.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.CA
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/CA
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "CA.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/CB.class
		Compiled from "CB.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.CB
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/CB
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "CB.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/Class_C1.class
		Compiled from "Class_C1.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.Class_C1 extends com.android.hoststubgen.test.tinyframework.subclasstest.C1
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/Class_C1
		super_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C1
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "Class_C1.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/Class_C2.class
		Compiled from "Class_C2.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.Class_C2 extends com.android.hoststubgen.test.tinyframework.subclasstest.C2
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/Class_C2
		super_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C2
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "Class_C2.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/Class_C3.class
		Compiled from "Class_C3.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.Class_C3 extends com.android.hoststubgen.test.tinyframework.subclasstest.C3
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/Class_C3
		super_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/C3
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "Class_C3.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/Class_I1.class
		Compiled from "Class_I1.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.Class_I1 implements com.android.hoststubgen.test.tinyframework.subclasstest.I1
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/Class_I1
		super_class: #x // java/lang/Object
		interfaces: 1, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "Class_I1.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/Class_I1_IA.class
		Compiled from "Class_I1_IA.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.Class_I1_IA implements com.android.hoststubgen.test.tinyframework.subclasstest.I1,com.android.hoststubgen.test.tinyframework.subclasstest.IA
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/Class_I1_IA
		super_class: #x // java/lang/Object
		interfaces: 2, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "Class_I1_IA.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/Class_I2.class
		Compiled from "Class_I2.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.Class_I2 implements com.android.hoststubgen.test.tinyframework.subclasstest.I2
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/Class_I2
		super_class: #x // java/lang/Object
		interfaces: 1, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "Class_I2.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/Class_I3.class
		Compiled from "Class_I3.java"
		public class com.android.hoststubgen.test.tinyframework.subclasstest.Class_I3 implements com.android.hoststubgen.test.tinyframework.subclasstest.I3
		minor version: 0
		major version: 61
		flags: (0x0021) ACC_PUBLIC, ACC_SUPER
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/Class_I3
		super_class: #x // java/lang/Object
		interfaces: 1, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "Class_I3.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/I1.class
		Compiled from "I1.java"
		public interface com.android.hoststubgen.test.tinyframework.subclasstest.I1
		minor version: 0
		major version: 61
		flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/I1
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "I1.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/I2.class
		Compiled from "I2.java"
		public interface com.android.hoststubgen.test.tinyframework.subclasstest.I2 extends com.android.hoststubgen.test.tinyframework.subclasstest.I1
		minor version: 0
		major version: 61
		flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/I2
		super_class: #x // java/lang/Object
		interfaces: 1, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "I2.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/I3.class
		Compiled from "I3.java"
		public interface com.android.hoststubgen.test.tinyframework.subclasstest.I3 extends com.android.hoststubgen.test.tinyframework.subclasstest.I2
		minor version: 0
		major version: 61
		flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/I3
		super_class: #x // java/lang/Object
		interfaces: 1, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "I3.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/IA.class
		Compiled from "IA.java"
		public interface com.android.hoststubgen.test.tinyframework.subclasstest.IA
		minor version: 0
		major version: 61
		flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/IA
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "IA.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/android/hoststubgen/test/tinyframework/subclasstest/IB.class
		Compiled from "IB.java"
		public interface com.android.hoststubgen.test.tinyframework.subclasstest.IB
		minor version: 0
		major version: 61
		flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
		this_class: #x // com/android/hoststubgen/test/tinyframework/subclasstest/IB
		super_class: #x // java/lang/Object
		interfaces: 0, fields: 0, methods: 0, attributes: 2
		}
		SourceFile: "IB.java"
		RuntimeVisibleAnnotations:
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInStub
		x: #x()
		com.android.hoststubgen.hosthelper.HostStubGenKeptInImpl
		## Class: com/supported/UnsupportedClass.class
		Compiled from "UnsupportedClass.java"
		public class com.supported.UnsupportedClass