Change build targets for settings tests

1. Split existing tests into fully automatable (unit/) and not fully
automatable (app/)
2. Revert previous changes to test runners on app/
3. Fix some typos in readme

This will enable us to add the fully automatable test target
SettingsUnitTests to the continuous integration tests on the platform.

Change-Id: I0f42c59fde84891e4bfc379150c2f0c61ce1329f

tests/Android.mk

@@ -1,19 +1,5 @@
-LOCAL_PATH:= $(call my-dir)
+LOCAL_PATH := $(call my-dir)
 include $(CLEAR_VARS)
 
-# We only want this apk build for tests.
+# Include all makefiles in subdirectories
-LOCAL_MODULE_TAGS := tests
+include $(call all-makefiles-under,$(LOCAL_PATH))
-LOCAL_CERTIFICATE := platform
-
-LOCAL_JAVA_LIBRARIES := android.test.runner bouncycastle
-
-LOCAL_STATIC_JAVA_LIBRARIES := android-support-test mockito-target
-
-# Include all test java files.
-LOCAL_SRC_FILES := $(call all-java-files-under, src)
-
-LOCAL_PACKAGE_NAME := SettingsTests
-
-LOCAL_INSTRUMENTATION_FOR := Settings
-
-include $(BUILD_PACKAGE)

tests/README

@@ -1,17 +0,0 @@
-To build the tests you can use the following command at the root of your android source tree
-$ make SettingsTests
-
-The test apk then needs to be installed onto your test device via for example
-$ adb install -r out/target/product/shamu/data/app/SettingsTests/SettingsTests.apk
-
-To run all tests:
-$ adb shell am instrument -w com.android.settings.tests/android.support.test.runner.AndroidJUnitRunner
-
-To run all tests in a specific class:
-$ adb shell am instrument -w -e class com.android.managedprovisioning.<class> com.android.managedprovisioning.tests/android.test.InstrumentationTestRunner
-
-To run a specific test:
-$ adb shell am instrument -w -e class com.android.settings.<class> com.android.settings.tests/android.support.test.runner.AndroidJUnitRunner
-
-More general information can be found at
-http://developer.android.com/reference/android/support/test/runner/AndroidJUnitRunner.html

tests/app/Android.mk

@@ -0,0 +1,17 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+# We only want this apk build for tests.
+LOCAL_MODULE_TAGS := tests
+LOCAL_CERTIFICATE := platform
+
+LOCAL_JAVA_LIBRARIES := android.test.runner bouncycastle
+
+# Include all test java files.
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_PACKAGE_NAME := SettingsTests
+
+LOCAL_INSTRUMENTATION_FOR := Settings
+
+include $(BUILD_PACKAGE)

tests/app/AndroidManifest.xml

@@ -51,9 +51,14 @@
         </activity>
     </application>
 
-    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+    <instrumentation android:name="android.test.InstrumentationTestRunner"
         android:targetPackage="com.android.settings"
-        android:label="Settings Test Cases">
+        android:label="Settings App Tests">
+    </instrumentation>
+
+    <instrumentation android:name="SettingsLaunchPerformance"
+        android:targetPackage="com.android.settings"
+        android:label="Settings Launch Performance">
     </instrumentation>
 
 </manifest>

tests/unit/Android.mk

@@ -0,0 +1,19 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+# We only want this apk build for tests.
+LOCAL_MODULE_TAGS := tests
+LOCAL_CERTIFICATE := platform
+
+LOCAL_JAVA_LIBRARIES := android.test.runner
+
+LOCAL_STATIC_JAVA_LIBRARIES := android-support-test mockito-target
+
+# Include all test java files.
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_PACKAGE_NAME := SettingsUnitTests
+
+LOCAL_INSTRUMENTATION_FOR := Settings
+
+include $(BUILD_PACKAGE)

tests/unit/AndroidManifest.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.settings.tests.unit">
+
+    <application>
+        <uses-library android:name="android.test.runner" />
+    </application>
+
+    <instrumentation android:name="android.support.test.runner.AndroidJUnitRunner"
+        android:targetPackage="com.android.settings"
+        android:label="Settings Test Cases">
+    </instrumentation>
+
+</manifest>