Added CTS test for calendarcommon package.

Added a test to ensure partners do not fatally mess with the
calendarcommon package.

Bug: 6739537
Change-Id: I2c16311409d718bc5e3f525e3ce297be5112897c
diff --git a/CtsTestCaseList.mk b/CtsTestCaseList.mk
index 8c2b798..5511ebd 100644
--- a/CtsTestCaseList.mk
+++ b/CtsTestCaseList.mk
@@ -59,6 +59,7 @@
 	CtsAnimationTestCases \
 	CtsAppTestCases \
 	CtsBluetoothTestCases \
+	CtsCalendarcommon2TestCases \
 	CtsContentTestCases \
 	CtsDatabaseTestCases \
 	CtsDpiTestCases \
diff --git a/tests/tests/calendarcommon/Android.mk b/tests/tests/calendarcommon/Android.mk
new file mode 100644
index 0000000..c825c32
--- /dev/null
+++ b/tests/tests/calendarcommon/Android.mk
@@ -0,0 +1,37 @@
+# Copyright (C) 2012 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)
+
+# Replace "Example" with your name.
+LOCAL_PACKAGE_NAME := CtsCalendarcommon2TestCases
+
+# Don't include this package in any target.
+LOCAL_MODULE_TAGS := optional
+
+# When built, explicitly put it in the data partition.
+LOCAL_MODULE_PATH := $(TARGET_OUT_DATA_APPS)
+
+# All tests should include android.test.runner.
+LOCAL_JAVA_LIBRARIES := android.test.runner
+
+LOCAL_STATIC_JAVA_LIBRARIES := ctstestrunner
+
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+
+LOCAL_SDK_VERSION := current
+
+include $(BUILD_CTS_PACKAGE)
diff --git a/tests/tests/calendarcommon/AndroidManifest.xml b/tests/tests/calendarcommon/AndroidManifest.xml
new file mode 100644
index 0000000..dc95af5
--- /dev/null
+++ b/tests/tests/calendarcommon/AndroidManifest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2012 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.cts.calendarcommon2">
+
+    <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
+    <application>
+        <uses-library android:name="android.test.runner" />
+    </application>
+
+    <!-- This is a self-instrumenting test package. -->
+    <instrumentation android:name="android.test.InstrumentationCtsTestRunner"
+                     android:targetPackage="com.android.cts.calendarcommon2"
+                     android:label="CTS tests of calendarcommon"/>
+
+    <uses-sdk android:minSdkVersion="15" android:targetSdkVersion="15"></uses-sdk>
+
+</manifest>
+
diff --git a/tests/tests/calendarcommon/src/android/calendarcommon2/cts/Calendarcommon2Test.java b/tests/tests/calendarcommon/src/android/calendarcommon2/cts/Calendarcommon2Test.java
new file mode 100644
index 0000000..a17e3b8
--- /dev/null
+++ b/tests/tests/calendarcommon/src/android/calendarcommon2/cts/Calendarcommon2Test.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2012 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.calendarcommon2.cts;
+
+import android.test.InstrumentationCtsTestRunner;
+import android.test.InstrumentationTestCase;
+import android.test.suitebuilder.annotation.MediumTest;
+import com.android.calendarcommon2.RecurrenceSet;
+import com.android.calendarcommon2.ICalendar;
+
+import java.util.List;
+
+public class Calendarcommon2Test extends InstrumentationTestCase {
+
+    /**
+     * Test to ensure that com.android.calendarcommon2 is not compiled and
+     * included in the BOOTCLASSPATH. If it is, apps that include (via static
+     * linking) a copy of com.android.calendarcommon2 will be using the copy in
+     * BOOTCLASSPATH instead of the copy that is statically linked.
+     */
+    @MediumTest
+    public void testStaticLinking() {
+        RecurrenceSet recurSet = new RecurrenceSet(null, null, null, null);
+        ICalendar.Component component = new ICalendar.Component("CTS", null);
+        List<ICalendar.Property> properties =
+            component.getProperties(RecurrenceSet.CTS_PROPERTY_NAME);
+        assertTrue(properties == null);
+
+        recurSet.addPropertiesForRuleStr(component, null, null);
+            // The above method should be calling the stub RecurrenceSet built with
+            // this test apk which has the hardcoded behavior of adding a property
+            // with the name CTS_PROPERTY_NAME. The lines below test for that
+            // behavior.
+        properties = component.getProperties(RecurrenceSet.CTS_PROPERTY_NAME);
+        assertTrue(properties.size() == 1);
+    }
+}
diff --git a/tests/tests/calendarcommon/src/com/android/calendarcommon2/EventRecurrence.java b/tests/tests/calendarcommon/src/com/android/calendarcommon2/EventRecurrence.java
new file mode 100644
index 0000000..a90b98b
--- /dev/null
+++ b/tests/tests/calendarcommon/src/com/android/calendarcommon2/EventRecurrence.java
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2012 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.calendarcommon2;
+
+/**
+ * Stub version of the EventRecurrence class, containing only the exception
+ * required for the method signature of the constructor in RecurrenceSet.
+ */
+public class EventRecurrence {
+    public static class InvalidFormatException extends RuntimeException {
+        InvalidFormatException(String s) {
+            super(s);
+        }
+    }
+}
diff --git a/tests/tests/calendarcommon/src/com/android/calendarcommon2/ICalendar.java b/tests/tests/calendarcommon/src/com/android/calendarcommon2/ICalendar.java
new file mode 100644
index 0000000..7b5002f
--- /dev/null
+++ b/tests/tests/calendarcommon/src/com/android/calendarcommon2/ICalendar.java
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2012 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.calendarcommon2;
+
+import android.util.Log;
+
+import java.util.LinkedHashMap;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Set;
+import java.util.ArrayList;
+
+/**
+ * Stub version of the ICalendar class, containing the subclasses for
+ * Component and Property, for use in the test.
+ */
+public class ICalendar {
+
+    private static final String TAG = "Sync";
+
+    /**
+     * A component within an iCalendar (VEVENT, VTODO, VJOURNAL, VFEEBUSY,
+     * VTIMEZONE, VALARM).
+     */
+    public static class Component {
+        private final String mName;
+        private final LinkedHashMap<String, ArrayList<Property>> mPropsMap =
+                new LinkedHashMap<String, ArrayList<Property>>();
+
+        /**
+         * Creates a new component with the provided name.
+         * @param name The name of the component.
+         */
+        public Component(String name, Component parent) {
+            mName = name;
+        }
+
+        /**
+         * Adds a Property to this component.
+         * @param prop
+         */
+        public void addProperty(Property prop) {
+            String name= prop.getName();
+            ArrayList<Property> props = mPropsMap.get(name);
+            if (props == null) {
+                props = new ArrayList<Property>();
+                mPropsMap.put(name, props);
+            }
+            props.add(prop);
+        }
+
+        /**
+         * Returns a list of properties with the specified name.  Returns null
+         * if there are no such properties.
+         * @param name The name of the property that should be returned.
+         * @return A list of properties with the requested name.
+         */
+        public List<Property> getProperties(String name) {
+            return mPropsMap.get(name);
+        }
+    }
+
+    /**
+     * A property within an iCalendar component (e.g., DTSTART, DTEND, etc.,
+     * within a VEVENT).
+     */
+    public static class Property {
+        private final String mName;
+
+        /**
+         * Creates a new property with the provided name.
+         * @param name The name of the property.
+         */
+        public Property(String name) {
+            mName = name;
+        }
+
+        /**
+         * Returns the name of the property.
+         * @return The name of the property.
+         */
+        public String getName() {
+            return mName;
+        }
+    }
+
+    private ICalendar() {
+    }
+}
diff --git a/tests/tests/calendarcommon/src/com/android/calendarcommon2/RecurrenceSet.java b/tests/tests/calendarcommon/src/com/android/calendarcommon2/RecurrenceSet.java
new file mode 100644
index 0000000..ceaef53
--- /dev/null
+++ b/tests/tests/calendarcommon/src/com/android/calendarcommon2/RecurrenceSet.java
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2012 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.calendarcommon2;
+
+/**
+ * Stub version of the RecurrenceSet class, containing a method used by
+ * the test to ensure the correct library is being used.
+ */
+public class RecurrenceSet {
+    public final static String CTS_PROPERTY_NAME = "CTS_PROPERTY_NAME";
+
+    public RecurrenceSet(String rruleStr, String rdateStr,
+                  String exruleStr, String exdateStr)
+            throws EventRecurrence.InvalidFormatException {
+    }
+
+    public static void addPropertiesForRuleStr(ICalendar.Component component,
+                                                String propertyName,
+                                                String ruleStr) {
+        component.addProperty(new ICalendar.Property(CTS_PROPERTY_NAME));
+    }
+}
\ No newline at end of file