1/*
2 * Copyright (C) 2006 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.app.activity;
18
19import android.content.ComponentName;
20import android.content.pm.ActivityInfo;
21import android.content.pm.PackageItemInfo;
22import android.content.pm.PackageManager;
23import android.content.pm.PermissionInfo;
24import android.content.pm.ProviderInfo;
25import android.content.pm.ServiceInfo;
26import android.content.res.TypedArray;
27import android.content.res.XmlResourceParser;
28import android.os.Bundle;
29import android.test.AndroidTestCase;
30import android.test.suitebuilder.annotation.SmallTest;
31import com.android.frameworks.coretests.R;
32import org.xmlpull.v1.XmlPullParser;
33import org.xmlpull.v1.XmlPullParserException;
34
35import java.io.IOException;
36
37/**
38 * Tests for meta-data associated with application components.
39 */
40public class MetaDataTest extends AndroidTestCase {
41
42    private void checkMetaData(ComponentName cn, PackageItemInfo ci)
43            throws IOException, XmlPullParserException {
44        assertNotNull("Unable to find component " + cn, ci);
45
46        Bundle md = ci.metaData;
47        assertNotNull("No meta data found", md);
48
49        assertEquals("foo", md.getString("com.android.frameworks.coretests.string"));
50        assertTrue(md.getBoolean("com.android.frameworks.coretests.boolean"));
51        assertEquals(100, md.getInt("com.android.frameworks.coretests.integer"));
52        assertEquals(0xff000000, md.getInt("com.android.frameworks.coretests.color"));
53
54        assertEquals((double) 1001,
55                Math.floor(md.getFloat("com.android.frameworks.coretests.float") * 10 + .5));
56
57        assertEquals(R.xml.metadata, md.getInt("com.android.frameworks.coretests.reference"));
58
59        XmlResourceParser xml = ci.loadXmlMetaData(mContext.getPackageManager(),
60                "com.android.frameworks.coretests.reference");
61        assertNotNull(xml);
62
63        int type;
64        while ((type = xml.next()) != XmlPullParser.START_TAG
65                && type != XmlPullParser.END_DOCUMENT) {
66        }
67        assertEquals(XmlPullParser.START_TAG, type);
68        assertEquals("thedata", xml.getName());
69
70        // method 1: direct access
71        final String rawAttr = xml.getAttributeValue(null, "rawText");
72        assertEquals("some raw text", rawAttr);
73
74        // method 2: direct access of typed value
75        final int rawColorIntAttr = xml.getAttributeIntValue(null, "rawColor", 0);
76        assertEquals(0xffffff00, rawColorIntAttr);
77        final String rawColorStrAttr = xml.getAttributeValue(null, "rawColor");
78        assertEquals("#ffffff00", rawColorStrAttr);
79
80        // method 2: direct access of resource attribute
81        final String nameSpace = "http://schemas.android.com/apk/res/android";
82        final int colorIntAttr = xml.getAttributeIntValue(nameSpace, "color", 0);
83        assertEquals(0xffff0000, colorIntAttr);
84        final String colorStrAttr = xml.getAttributeValue(nameSpace, "color");
85        assertEquals("#ffff0000", colorStrAttr);
86
87        // method 3: styled access (borrowing an attr from view system here)
88        TypedArray a = mContext.obtainStyledAttributes(xml,
89                android.R.styleable.TextView);
90        String styledAttr = a.getString(android.R.styleable.TextView_text);
91        assertEquals("text", styledAttr);
92        a.recycle();
93
94        xml.close();
95    }
96
97    @SmallTest
98    public void testActivityWithData() throws Exception {
99        ComponentName cn = new ComponentName(mContext, LocalActivity.class);
100        ActivityInfo ai = mContext.getPackageManager().getActivityInfo(
101                cn, PackageManager.GET_META_DATA);
102
103        checkMetaData(cn, ai);
104
105        ai = mContext.getPackageManager().getActivityInfo(cn, 0);
106
107        assertNull("Meta data returned when not requested", ai.metaData);
108    }
109
110    @SmallTest
111    public void testReceiverWithData() throws Exception {
112        ComponentName cn = new ComponentName(mContext, LocalReceiver.class);
113        ActivityInfo ai = mContext.getPackageManager().getReceiverInfo(
114                cn, PackageManager.GET_META_DATA);
115
116        checkMetaData(cn, ai);
117
118        ai = mContext.getPackageManager().getReceiverInfo(cn, 0);
119
120        assertNull("Meta data returned when not requested", ai.metaData);
121    }
122
123    @SmallTest
124    public void testServiceWithData() throws Exception {
125        ComponentName cn = new ComponentName(mContext, LocalService.class);
126        ServiceInfo si = mContext.getPackageManager().getServiceInfo(
127                cn, PackageManager.GET_META_DATA);
128
129        checkMetaData(cn, si);
130
131        si = mContext.getPackageManager().getServiceInfo(cn, 0);
132
133        assertNull("Meta data returned when not requested", si.metaData);
134    }
135
136    @SmallTest
137    public void testProviderWithData() throws Exception {
138        ComponentName cn = new ComponentName(mContext, LocalProvider.class);
139        ProviderInfo pi = mContext.getPackageManager().resolveContentProvider(
140                "com.android.frameworks.coretests.LocalProvider",
141                PackageManager.GET_META_DATA);
142        checkMetaData(cn, pi);
143
144        pi = mContext.getPackageManager().resolveContentProvider(
145                "com.android.frameworks.coretests.LocalProvider", 0);
146
147        assertNull("Meta data returned when not requested", pi.metaData);
148    }
149
150    @SmallTest
151    public void testPermissionWithData() throws Exception {
152        ComponentName cn = new ComponentName("foo",
153                "com.android.frameworks.coretests.permission.TEST_GRANTED");
154        PermissionInfo pi = mContext.getPackageManager().getPermissionInfo(
155                cn.getClassName(), PackageManager.GET_META_DATA);
156        checkMetaData(cn, pi);
157
158        pi = mContext.getPackageManager().getPermissionInfo(
159                cn.getClassName(), 0);
160
161        assertNull("Meta data returned when not requested", pi.metaData);
162    }
163}
164
165
166