Add more tests for the devicepolicy processor (d2d65814) · Commits · e / os / android_frameworks_base

tools/processors/devicepolicy/test/resources/android/processor/devicepolicy/test/invalidtype/PolicyIdentifier.java

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+36 −0

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		/*
		* Copyright (C) 2025 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 android.app.admin;

		import android.processor.devicepolicy.BooleanPolicyDefinition;
		import android.processor.devicepolicy.PolicyDefinition;

		public final class PolicyIdentifier<T> {
		// We don't actually do anything with this.
		public PolicyIdentifier(String id) {
		}

		private static final String TEST_POLICY_1_KEY = "test_policy_1_key";

		/**
		* Test policy 1
		*/
		@PolicyDefinition
		@BooleanPolicyDefinition
		public static final PolicyIdentifier<Integer> TEST_POLICY_1 = new PolicyIdentifier<>(
		TEST_POLICY_1_KEY);
		}

tools/processors/devicepolicy/test/resources/android/processor/devicepolicy/test/missingmetadata/PolicyIdentifier.java

0 → 100644

+35 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2025 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 android.app.admin;

		import android.processor.devicepolicy.PolicyDefinition;

		public final class PolicyIdentifier<T> {
		// We don't actually do anything with this.
		public PolicyIdentifier(String id) {
		}

		private static final String TEST_POLICY_1_KEY = "test_policy_1_key";

		/**
		* Test policy 1
		*/
		@PolicyDefinition
		public static final PolicyIdentifier<Boolean>
		TEST_POLICY_1 = new PolicyIdentifier<>(
		TEST_POLICY_1_KEY);
		}

tools/processors/devicepolicy/test/src/android/processor/devicepolicy/test/PolicyProcessorTest.kt

+43 −1

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		@@ -41,6 +41,11 @@ class PolicyProcessorTest {
		const val POLICY_IDENTIFIER_JAVA = "$POLICY_IDENTIFIER.java"
		const val POLICY_IDENTIFIER_JSON = "$POLICY_IDENTIFIER.json"

		const val OTHER_CLASS_JAVA = "android/processor/devicepolicy/test/OtherClass.java"
		const val POLICY_IDENTIFIER_INVALID_TYPE_JAVA = "android/processor/devicepolicy/test/invalidtype/PolicyIdentifier.java"
		const val POLICY_IDENTIFIER_MISSING_METADATA_JAVA = "android/processor/devicepolicy/test/missingmetadata/PolicyIdentifier.java"


		fun loadTextResource(path: String): String {
		try {
		val url = Resources.getResource(path)
		@@ -69,10 +74,47 @@ class PolicyProcessorTest {
		fun test_other_class_failsToCompile() {
		val compilation: Compilation =
		mCompiler.compile(
		JavaFileObjects.forResource("android/processor/devicepolicy/test/OtherClass.java"),
		JavaFileObjects.forResource(OTHER_CLASS_JAVA),
		JavaFileObjects.forResource(POLICY_IDENTIFIER_JAVA)
		)
		assertThat(compilation).failed()
		assertThat(compilation).hadErrorContaining("@PolicyDefinition can only be applied to fields in android.app.admin.PolicyIdentifier")
		}

		@Test
		fun test_invalidType_failsToCompile() {
		val compilation: Compilation = mCompiler.compile(
		JavaFileObjects.forResource(POLICY_IDENTIFIER_INVALID_TYPE_JAVA)
		)
		assertThat(compilation).failed()
		assertThat(compilation).hadErrorContaining("booleanValue in @PolicyDefinition can only be applied to policies of type java.lang.Boolean")
		}

		@Test
		fun test_missingMetadata_failsToCompile() {
		val compilation: Compilation = mCompiler.compile(
		JavaFileObjects.forResource(POLICY_IDENTIFIER_MISSING_METADATA_JAVA)
		)
		assertThat(compilation).failed()
		assertThat(compilation).hadErrorContaining("@PolicyDefinition has no type specific definition")
		}

		/**
		* Errors should only come from our processor.
		*/
		@Test
		fun test_invalidTestData_compilesWithoutProcessor() {
		val plainCompiler = Compiler.javac()

		fun checkCompileSucceeds(vararg files: String) {
		val resources = files.map { JavaFileObjects.forResource(it) }

		val compilation = plainCompiler.compile(*resources.toTypedArray())
		assertThat(compilation).succeeded()
		}

		checkCompileSucceeds(OTHER_CLASS_JAVA, POLICY_IDENTIFIER_JAVA)
		checkCompileSucceeds(POLICY_IDENTIFIER_INVALID_TYPE_JAVA)
		checkCompileSucceeds(POLICY_IDENTIFIER_MISSING_METADATA_JAVA)
		}
		}
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