[Android] Restrict tests inheriting from DocumentModeTestBase to phones.

base/test/android/junit/src/org/chromium/base/test/util/MinAndroidSdkLevelSkipCheckTest.java

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.base.test.util;
+
+import junit.framework.TestCase;
+
+import org.chromium.testing.local.LocalRobolectricTestRunner;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.annotation.Config;
+
+/** Unit tests for MinAndroidSdkLevelSkipCheck. */
+@RunWith(LocalRobolectricTestRunner.class)
+@Config(manifest = Config.NONE, reportSdk = 19)
+public class MinAndroidSdkLevelSkipCheckTest {
+
+    private static class UnannotatedBaseClass extends TestCase {
+        public UnannotatedBaseClass(String name) {
+            super(name);
+        }
+        @MinAndroidSdkLevel(18) public void min18Method() {}
+        @MinAndroidSdkLevel(20) public void min20Method() {}
+    }
+
+    @MinAndroidSdkLevel(18)
+    private static class Min18Class extends UnannotatedBaseClass {
+        public Min18Class(String name) {
+            super(name);
+        }
+        public void unannotatedMethod() {}
+    }
+
+    @MinAndroidSdkLevel(20)
+    private static class Min20Class extends UnannotatedBaseClass {
+        public Min20Class(String name) {
+            super(name);
+        }
+        public void unannotatedMethod() {}
+    }
+
+    private static class ExtendsMin18Class extends Min18Class {
+        public ExtendsMin18Class(String name) {
+            super(name);
+        }
+        public void unannotatedMethod() {}
+    }
+
+    private static class ExtendsMin20Class extends Min20Class {
+        public ExtendsMin20Class(String name) {
+            super(name);
+        }
+        public void unannotatedMethod() {}
+    }
+
+    @Test
+    public void testAnnotatedMethodAboveMin() {
+        Assert.assertFalse(new MinAndroidSdkLevelSkipCheck().shouldSkip(
+                new UnannotatedBaseClass("min18Method")));
+    }
+
+    @Test
+    public void testAnnotatedMethodBelowMin() {
+        Assert.assertTrue(new MinAndroidSdkLevelSkipCheck().shouldSkip(
+                new UnannotatedBaseClass("min20Method")));
+    }
+
+    @Test
+    public void testAnnotatedClassAboveMin() {
+        Assert.assertFalse(new MinAndroidSdkLevelSkipCheck().shouldSkip(
+                new Min18Class("unannotatedMethod")));
+    }
+
+    @Test
+    public void testAnnotatedClassBelowMin() {
+        Assert.assertTrue(new MinAndroidSdkLevelSkipCheck().shouldSkip(
+                new Min20Class("unannotatedMethod")));
+    }
+
+    @Test
+    public void testAnnotatedSuperclassAboveMin() {
+        Assert.assertFalse(new MinAndroidSdkLevelSkipCheck().shouldSkip(
+                new ExtendsMin18Class("unannotatedMethod")));
+    }
+
+    @Test
+    public void testAnnotatedSuperclassBelowMin() {
+        Assert.assertTrue(new MinAndroidSdkLevelSkipCheck().shouldSkip(
+                new ExtendsMin20Class("unannotatedMethod")));
+    }
+}