diff options
7 files changed, 388 insertions, 0 deletions
diff --git a/tests/PlatformCompatGating/Android.bp b/tests/PlatformCompatGating/Android.bp new file mode 100644 index 000000000000..5e9ef8efc402 --- /dev/null +++ b/tests/PlatformCompatGating/Android.bp @@ -0,0 +1,33 @@ +// +// Copyright (C) 2019 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. +// + +android_test { + name: "PlatformCompatGating", + // Only compile source java files in this apk. + srcs: ["src/**/*.java"], + certificate: "platform", + libs: [ + "android.test.runner", + "android.test.base", + ], + static_libs: [ + "junit", + "android-support-test", + "mockito-target-minus-junit4", + "truth-prebuilt", + "platform-compat-test-rules" + ], +} diff --git a/tests/PlatformCompatGating/AndroidManifest.xml b/tests/PlatformCompatGating/AndroidManifest.xml new file mode 100644 index 000000000000..7f14b83fbc75 --- /dev/null +++ b/tests/PlatformCompatGating/AndroidManifest.xml @@ -0,0 +1,11 @@ +<?xml version="1.0" encoding="utf-8"?> + +<manifest xmlns:android="http://schemas.android.com/apk/res/android" + package="com.android.tests.gating"> + <application android:label="GatingTest"> + <uses-library android:name="android.test.runner" /> + </application> + + <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner" + android:targetPackage="com.android.tests.gating"/> +</manifest> diff --git a/tests/PlatformCompatGating/AndroidTest.xml b/tests/PlatformCompatGating/AndroidTest.xml new file mode 100644 index 000000000000..c62684837332 --- /dev/null +++ b/tests/PlatformCompatGating/AndroidTest.xml @@ -0,0 +1,30 @@ +<!-- Copyright (C) 2018 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. +--> +<configuration description="Test compatibility change gating."> + <target_preparer class="com.android.tradefed.targetprep.TestFilePushSetup"/> + <target_preparer class="com.android.tradefed.targetprep.TestAppInstallSetup"> + <option name="test-file-name" value="PlatformCompatGating.apk"/> + </target_preparer> + <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer"/> + <target_preparer class="com.android.tradefed.targetprep.RunCommandTargetPreparer"/> + <option name="test-suite-tag" value="apct"/> + <option name="test-tag" value="Gating"/> + + <test class="com.android.tradefed.testtype.AndroidJUnitTest"> + <option name="package" value="com.android.tests.gating"/> + <option name="runner" value="android.support.test.runner.AndroidJUnitRunner"/> + <option name="hidden-api-checks" value="false"/> + </test> +</configuration> diff --git a/tests/PlatformCompatGating/src/com/android/compat/testing/DummyApi.java b/tests/PlatformCompatGating/src/com/android/compat/testing/DummyApi.java new file mode 100644 index 000000000000..731be8e3d9f0 --- /dev/null +++ b/tests/PlatformCompatGating/src/com/android/compat/testing/DummyApi.java @@ -0,0 +1,87 @@ +/* + * Copyright (C) 2016 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.compat.testing; + +import android.compat.Compatibility; +import android.content.Context; +import android.os.RemoteException; +import android.os.ServiceManager; + +import com.android.internal.compat.IPlatformCompat; + +/** + * This is a dummy API to test gating + * + * @hide + */ +public class DummyApi { + + public static final long CHANGE_ID = 666013; + public static final long CHANGE_ID_1 = 666014; + public static final long CHANGE_ID_2 = 666015; + public static final long CHANGE_SYSTEM_SERVER = 666016; + + /** + * Dummy method + * @return "A" if change is enabled, "B" otherwise. + */ + public static String dummyFunc() { + if (Compatibility.isChangeEnabled(CHANGE_ID)) { + return "A"; + } + return "B"; + } + + /** + * Dummy combined method + * @return "0" if {@link CHANGE_ID_1} is disabled and {@link CHANGE_ID_2} is disabled, + "1" if {@link CHANGE_ID_1} is disabled and {@link CHANGE_ID_2} is enabled, + "2" if {@link CHANGE_ID_1} is enabled and {@link CHANGE_ID_2} is disabled, + "3" if {@link CHANGE_ID_1} is enabled and {@link CHANGE_ID_2} is enabled. + */ + public static String dummyCombinedFunc() { + if (!Compatibility.isChangeEnabled(CHANGE_ID_1) + && !Compatibility.isChangeEnabled(CHANGE_ID_2)) { + return "0"; + } else if (!Compatibility.isChangeEnabled(CHANGE_ID_1) + && Compatibility.isChangeEnabled(CHANGE_ID_2)) { + return "1"; + } else if (Compatibility.isChangeEnabled(CHANGE_ID_1) + && !Compatibility.isChangeEnabled(CHANGE_ID_2)) { + return "2"; + } + return "3"; + } + + /** + * Dummy api using system server API. + */ + public static boolean dummySystemServer(Context context) { + IPlatformCompat platformCompat = IPlatformCompat.Stub + .asInterface(ServiceManager.getService(Context.PLATFORM_COMPAT_SERVICE)); + if (platformCompat == null) { + throw new RuntimeException("Could not obtain IPlatformCompat instance!"); + } + String packageName = context.getPackageName(); + try { + return platformCompat.isChangeEnabledByPackageName(CHANGE_SYSTEM_SERVER, packageName, + context.getUserId()); + } catch (RemoteException e) { + throw new RuntimeException("Could not get change value!", e); + } + } +} diff --git a/tests/PlatformCompatGating/src/com/android/tests/gating/PlatformCompatGatingTest.java b/tests/PlatformCompatGating/src/com/android/tests/gating/PlatformCompatGatingTest.java new file mode 100644 index 000000000000..dc317f1941c7 --- /dev/null +++ b/tests/PlatformCompatGating/src/com/android/tests/gating/PlatformCompatGatingTest.java @@ -0,0 +1,94 @@ +/* + * Copyright (C) 2018 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.tests.gating; + +import static com.google.common.truth.Truth.assertThat; + +import android.compat.testing.PlatformCompatChangeRule; +import android.support.test.InstrumentationRegistry; +import android.support.test.runner.AndroidJUnit4; + +import com.android.compat.testing.DummyApi; + +import libcore.junit.util.compat.CoreCompatChangeRule.DisableCompatChanges; +import libcore.junit.util.compat.CoreCompatChangeRule.EnableCompatChanges; + +import org.junit.Rule; +import org.junit.Test; +import org.junit.rules.TestRule; +import org.junit.runner.RunWith; + +/** + * Tests for platform compatibility change gating. + */ +@RunWith(AndroidJUnit4.class) +public class PlatformCompatGatingTest { + + @Rule + public TestRule compatChangeRule = new PlatformCompatChangeRule(); + + @Test + @EnableCompatChanges({DummyApi.CHANGE_ID}) + public void testDummyGatingPositive() { + assertThat(DummyApi.dummyFunc()).isEqualTo("A"); + } + + @Test + @DisableCompatChanges({DummyApi.CHANGE_ID}) + public void testDummyGatingNegative() { + assertThat(DummyApi.dummyFunc()).isEqualTo("B"); + } + + @Test + @DisableCompatChanges({DummyApi.CHANGE_ID_1, DummyApi.CHANGE_ID_2}) + public void testDummyGatingCombined0() { + assertThat(DummyApi.dummyCombinedFunc()).isEqualTo("0"); + } + + @Test + @DisableCompatChanges({DummyApi.CHANGE_ID_1}) + @EnableCompatChanges({DummyApi.CHANGE_ID_2}) + public void testDummyGatingCombined1() { + assertThat(DummyApi.dummyCombinedFunc()).isEqualTo("1"); + } + + @Test + @EnableCompatChanges({DummyApi.CHANGE_ID_1}) + @DisableCompatChanges({DummyApi.CHANGE_ID_2}) + public void testDummyGatingCombined2() { + assertThat(DummyApi.dummyCombinedFunc()).isEqualTo("2"); + } + + @Test + @EnableCompatChanges({DummyApi.CHANGE_ID_1, DummyApi.CHANGE_ID_2}) + public void testDummyGatingCombined3() { + assertThat(DummyApi.dummyCombinedFunc()).isEqualTo("3"); + } + + @Test + @EnableCompatChanges({DummyApi.CHANGE_SYSTEM_SERVER}) + public void testDummyGatingPositiveSystemServer() { + assertThat( + DummyApi.dummySystemServer(InstrumentationRegistry.getTargetContext())).isTrue(); + } + + @Test + @DisableCompatChanges({DummyApi.CHANGE_SYSTEM_SERVER}) + public void testDummyGatingNegativeSystemServer() { + assertThat( + DummyApi.dummySystemServer(InstrumentationRegistry.getTargetContext())).isFalse(); + } +} diff --git a/tests/PlatformCompatGating/test-rules/Android.bp b/tests/PlatformCompatGating/test-rules/Android.bp new file mode 100644 index 000000000000..8211ef523ee7 --- /dev/null +++ b/tests/PlatformCompatGating/test-rules/Android.bp @@ -0,0 +1,26 @@ +// +// Copyright (C) 2019 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. +// + +java_library { + name: "platform-compat-test-rules", + srcs: ["src/**/*.java"], + static_libs: [ + "junit", + "android-support-test", + "truth-prebuilt", + "core-compat-test-rules" + ], +}
\ No newline at end of file diff --git a/tests/PlatformCompatGating/test-rules/src/android/compat/testing/PlatformCompatChangeRule.java b/tests/PlatformCompatGating/test-rules/src/android/compat/testing/PlatformCompatChangeRule.java new file mode 100644 index 000000000000..4e61862a0083 --- /dev/null +++ b/tests/PlatformCompatGating/test-rules/src/android/compat/testing/PlatformCompatChangeRule.java @@ -0,0 +1,107 @@ +/* + * Copyright (C) 2019 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.compat.testing; + +import android.app.Instrumentation; +import android.compat.Compatibility; +import android.compat.Compatibility.ChangeConfig; +import android.content.Context; +import android.os.RemoteException; +import android.os.ServiceManager; +import android.support.test.InstrumentationRegistry; + +import com.android.internal.compat.CompatibilityChangeConfig; +import com.android.internal.compat.IPlatformCompat; + +import libcore.junit.util.compat.CoreCompatChangeRule; + +import org.junit.runners.model.Statement; + +/** + * Allows tests to specify the which change to disable. + * + * <p>To use add the following to the test class. It will only change the behavior of a test method + * if it is annotated with + * {@link libcore.junit.util.compat.CoreCompatChangeRule.EnableCompatChanges} and/or + * {@link libcore.junit.util.compat.CoreCompatChangeRule.DisableCompatChanges}. + * </p> + * <pre> + * @Rule + * public TestRule compatChangeRule = new PlatformCompatChangeRule(); + * </pre> + * + * <p>Each test method that needs to disable a specific change needs to be annotated + * with {@link libcore.junit.util.compat.CoreCompatChangeRule.EnableCompatChanges} and/or + * {@link libcore.junit.util.compat.CoreCompatChangeRule.DisableCompatChanges} specifying the change + * id. e.g.: + * </p> + * <pre> + * @Test + * @DisableCompatChanges({42}) + * public void testAsIfChange42Disabled() { + * // check behavior + * } + * + * @Test + * @EnableCompatChanges({42}) + * public void testAsIfChange42Enabled() { + * // check behavior + * + * </pre> + */ +public class PlatformCompatChangeRule extends CoreCompatChangeRule { + + @Override + protected Statement createStatementForConfig(final Statement statement, ChangeConfig config) { + return new CompatChangeStatement(statement, config); + } + + + private static class CompatChangeStatement extends Statement { + private final Statement mTestStatement; + private final ChangeConfig mConfig; + + private CompatChangeStatement(Statement testStatement, ChangeConfig config) { + this.mTestStatement = testStatement; + this.mConfig = config; + } + + @Override + public void evaluate() throws Throwable { + Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation(); + String packageName = instrumentation.getTargetContext().getPackageName(); + IPlatformCompat platformCompat = IPlatformCompat.Stub + .asInterface(ServiceManager.getService(Context.PLATFORM_COMPAT_SERVICE)); + if (platformCompat == null) { + throw new IllegalStateException("Could not get IPlatformCompat service!"); + } + Compatibility.setOverrides(mConfig); + try { + platformCompat.setOverrides(new CompatibilityChangeConfig(mConfig), packageName); + try { + mTestStatement.evaluate(); + } finally { + platformCompat.clearOverrides(packageName); + } + } catch (RemoteException e) { + throw new RuntimeException("Could not call IPlatformCompat binder method!", e); + } finally { + Compatibility.clearOverrides(); + } + } + } +} |