Update test build rules to support mocking AConfig methods.
- Add mockito-inline-extended to allow mocking static methods.
- Add StaticMockitoRule to help mock static methods.
This helps in unit tests with mocking the trunk stable flags.
Bug: 294913042
Test: NA
Flag: NA
Change-Id: If53ae1d1bc68a5c6b1824b6c7060cbc14e095b1b
diff --git a/build.gradle b/build.gradle
index 090bafe..f4d7261 100644
--- a/build.gradle
+++ b/build.gradle
@@ -157,6 +157,8 @@
withoutQuickstepImplementation fileTree(dir: "${FRAMEWORK_PREBUILTS_DIR}/libs", include: 'plugin_core.jar')
testImplementation 'junit:junit:4.12'
+ testImplementation libs.mockitoInlineExtended
+ androidTestImplementation libs.mockitoInlineExtended
androidTestImplementation "org.mockito:mockito-core:1.9.5"
androidTestImplementation 'com.google.dexmaker:dexmaker:1.2'
androidTestImplementation 'com.google.dexmaker:dexmaker-mockito:1.2'
diff --git a/tests/Android.bp b/tests/Android.bp
index 96ffa76..89ebe8c 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -83,7 +83,7 @@
"androidx.test.espresso.contrib",
"androidx.test.espresso.intents",
"androidx.test.uiautomator_uiautomator",
- "mockito-target-inline-minus-junit4",
+ "mockito-target-extended-minus-junit4",
"launcher_log_protos_lite",
"truth-prebuilt",
"platform-test-rules",
@@ -114,6 +114,7 @@
"android.test.runner",
"android.test.mock",
],
+ // Libraries used by mockito inline extended
jni_libs: [
"libdexmakerjvmtiagent",
"libstaticjvmtiagent",
diff --git a/tests/src/com/android/launcher3/util/rule/StaticMockitoRule.java b/tests/src/com/android/launcher3/util/rule/StaticMockitoRule.java
new file mode 100644
index 0000000..6b91474
--- /dev/null
+++ b/tests/src/com/android/launcher3/util/rule/StaticMockitoRule.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2022 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.launcher3.util.rule;
+
+import static com.android.dx.mockito.inline.extended.ExtendedMockito.mockitoSession;
+
+import com.android.dx.mockito.inline.extended.StaticMockitoSession;
+import com.android.dx.mockito.inline.extended.StaticMockitoSessionBuilder;
+
+import org.junit.rules.MethodRule;
+import org.junit.runners.model.FrameworkMethod;
+import org.junit.runners.model.Statement;
+import org.mockito.junit.MockitoRule;
+import org.mockito.quality.Strictness;
+
+/**
+ * Similar to {@link MockitoRule}, but uses {@link StaticMockitoSession}, which allows mocking
+ * static methods.
+ */
+public class StaticMockitoRule implements MethodRule {
+ private Class<?>[] mClasses;
+
+ public StaticMockitoRule(Class<?>... classes) {
+ mClasses = classes;
+ }
+
+ @Override
+ public Statement apply(Statement base, FrameworkMethod method, Object target) {
+ return new Statement() {
+ public void evaluate() throws Throwable {
+ StaticMockitoSessionBuilder builder =
+ mockitoSession()
+ .name(target.getClass().getSimpleName() + "." + method.getName())
+ .initMocks(target)
+ .strictness(Strictness.STRICT_STUBS);
+
+ for (Class<?> clazz : mClasses) {
+ builder.mockStatic(clazz);
+ }
+
+ StaticMockitoSession session = builder.startMocking();
+ Throwable testFailure = evaluateSafely(base);
+ session.finishMocking(testFailure);
+ if (testFailure != null) {
+ throw testFailure;
+ }
+ }
+
+ private Throwable evaluateSafely(Statement base) {
+ try {
+ base.evaluate();
+ return null;
+ } catch (Throwable throwable) {
+ return throwable;
+ }
+ }
+ };
+ }
+}
