Add UsageStatsManager#isAppInactive test
Tests UsageStatsManager#isAppInactive by setting low idle thresholds
in settings and after launching an app and waiting for some short duration,
calling 'adb shell am get-inactive', which calls the desired method on UsageStatsManager.
Bug:21667688
Change-Id: I5acbee0f6b617fb93cdfc120a004b99d3fc07ada
diff --git a/hostsidetests/usage/app/Android.mk b/hostsidetests/usage/app/Android.mk
new file mode 100644
index 0000000..b23efbc
--- /dev/null
+++ b/hostsidetests/usage/app/Android.mk
@@ -0,0 +1,28 @@
+# Copyright (C) 2015 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.
+
+LOCAL_PATH:= $(call my-dir)
+
+include $(CLEAR_VARS)
+
+# Don't include this package in any target.
+LOCAL_MODULE_TAGS := tests
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_SDK_VERSION := current
+
+LOCAL_PACKAGE_NAME := CtsDeviceAppUsageTestApp
+
+include $(BUILD_CTS_SUPPORT_PACKAGE)