Merge "Revert "Delete FalsingManager tests that are very flaky.""

1 files changed, 103 insertions, 0 deletions

diff --git a/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingManagerProxyTest.java b/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingManagerProxyTest.java
new file mode 100644
index 000000000000..7ea6493da83d
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/classifier/FalsingManagerProxyTest.java
@@ -0,0 +1,103 @@
+/*
+ * 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 com.android.systemui.classifier;
+
+import static com.android.internal.config.sysui.SystemUiDeviceConfigFlags.BRIGHTLINE_FALSING_MANAGER_ENABLED;
+
+import static org.hamcrest.CoreMatchers.instanceOf;
+import static org.junit.Assert.assertThat;
+
+import android.os.Handler;
+import android.provider.DeviceConfig;
+import android.testing.AndroidTestingRunner;
+import android.testing.TestableLooper;
+
+import androidx.test.filters.SmallTest;
+
+import com.android.systemui.SysuiTestCase;
+import com.android.systemui.classifier.brightline.BrightLineFalsingManager;
+import com.android.systemui.shared.plugins.PluginManager;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+@SmallTest
+@RunWith(AndroidTestingRunner.class)
+@TestableLooper.RunWithLooper
+public class FalsingManagerProxyTest extends SysuiTestCase {
+    @Mock
+    PluginManager mPluginManager;
+    private boolean mDefaultConfigValue;
+    private Handler mHandler;
+    private TestableLooper mTestableLooper;
+
+    @Before
+    public void setup() {
+        MockitoAnnotations.initMocks(this);
+        mTestableLooper = TestableLooper.get(this);
+        mHandler = new Handler(mTestableLooper.getLooper());
+        mDefaultConfigValue = DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_SYSTEMUI,
+                BRIGHTLINE_FALSING_MANAGER_ENABLED, false);
+        // In case it runs on a device where it's been set to true, set it to false by hand.
+        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
+                BRIGHTLINE_FALSING_MANAGER_ENABLED, "false", false);
+    }
+
+    @After
+    public void tearDown() {
+        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
+                BRIGHTLINE_FALSING_MANAGER_ENABLED, mDefaultConfigValue ? "true" : "false", false);
+    }
+
+    @Test
+    public void test_brightLineFalsingManagerDisabled() {
+        FalsingManagerProxy proxy = new FalsingManagerProxy(getContext(), mPluginManager, mHandler);
+
+        assertThat(proxy.getInternalFalsingManager(), instanceOf(FalsingManagerImpl.class));
+    }
+
+    @Test
+    public void test_brightLineFalsingManagerEnabled() {
+        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
+                BRIGHTLINE_FALSING_MANAGER_ENABLED, "true", false);
+        FalsingManagerProxy proxy = new FalsingManagerProxy(getContext(), mPluginManager, mHandler);
+
+        assertThat(proxy.getInternalFalsingManager(), instanceOf(BrightLineFalsingManager.class));
+    }
+
+    @Test
+    public void test_brightLineFalsingManagerToggled() {
+        FalsingManagerProxy proxy = new FalsingManagerProxy(getContext(), mPluginManager, mHandler);
+        assertThat(proxy.getInternalFalsingManager(), instanceOf(FalsingManagerImpl.class));
+
+        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
+                BRIGHTLINE_FALSING_MANAGER_ENABLED, "true", false);
+        mTestableLooper.processAllMessages();
+        proxy.setupFalsingManager(getContext());
+        assertThat(proxy.getInternalFalsingManager(), instanceOf(BrightLineFalsingManager.class));
+
+        DeviceConfig.setProperty(DeviceConfig.NAMESPACE_SYSTEMUI,
+                BRIGHTLINE_FALSING_MANAGER_ENABLED, "false", false);
+        mTestableLooper.processAllMessages();
+        proxy.setupFalsingManager(getContext());
+        assertThat(proxy.getInternalFalsingManager(), instanceOf(FalsingManagerImpl.class));
+    }
+}