Add a simple benchmark for getting view attributes from Theme_Material.

Test: atest CorePerfTests:ResourcesThemePerfTest
Change-Id: I228273c8b83ebfee73c478f72ceec42d3f81a53b

1 files changed, 54 insertions, 0 deletions

diff --git a/apct-tests/perftests/core/src/android/app/ResourcesThemePerfTest.java b/apct-tests/perftests/core/src/android/app/ResourcesThemePerfTest.java
new file mode 100644
index 000000000000..bb0627e562b4
--- /dev/null
+++ b/apct-tests/perftests/core/src/android/app/ResourcesThemePerfTest.java
@@ -0,0 +1,54 @@
+/*
+ * 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 android.app;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.perftests.utils.BenchmarkState;
+import android.perftests.utils.PerfStatusReporter;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.filters.LargeTest;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+
+/**
+ * Benchmarks for {@link android.content.res.Resources.Theme}.
+ */
+@LargeTest
+public class ResourcesThemePerfTest {
+    @Rule
+    public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter();
+
+    private Resources.Theme mTheme;
+
+    @Before
+    public void setUp() {
+        Context context = InstrumentationRegistry.getTargetContext();
+        mTheme = context.getTheme();
+
+    }
+
+    @Test
+    public void obtainStyledAttributesForViewFromMaterial() {
+        final BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
+        while (state.keepRunning()) {
+            mTheme.obtainStyledAttributes(android.R.style.Theme_Material, android.R.styleable.View);
+        }
+    }
+
+}