1/*
2 * Copyright (C) 2016 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.graphics.perftests;
18
19import android.content.Context;
20import android.content.res.AssetManager;
21import android.graphics.Typeface;
22import android.perftests.utils.BenchmarkState;
23import android.perftests.utils.PerfStatusReporter;
24import android.support.test.InstrumentationRegistry;
25import android.support.test.filters.LargeTest;
26import android.support.test.runner.AndroidJUnit4;
27
28import java.io.File;
29import java.io.FileOutputStream;
30import java.io.IOException;
31import java.io.InputStream;
32import java.io.OutputStream;
33
34import org.junit.Rule;
35import org.junit.Test;
36import org.junit.runner.RunWith;
37
38@LargeTest
39@RunWith(AndroidJUnit4.class)
40public class TypefaceCreatePerfTest {
41    // A font file name in asset directory.
42    private static final String TEST_FONT_NAME = "DancingScript-Regular.ttf";
43
44    @Rule
45    public PerfStatusReporter mPerfStatusReporter = new PerfStatusReporter();
46
47    @Test
48    public void testCreate_fromFamily() {
49        BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
50
51        while (state.keepRunning()) {
52            Typeface face = Typeface.create(Typeface.SANS_SERIF, Typeface.NORMAL);
53        }
54    }
55
56    @Test
57    public void testCreate_fromFamilyName() {
58        BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
59
60        while (state.keepRunning()) {
61            Typeface face = Typeface.create("monospace", Typeface.NORMAL);
62        }
63    }
64
65    @Test
66    public void testCreate_fromAsset() {
67        BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
68        final Context context = InstrumentationRegistry.getContext();
69        final AssetManager am = context.getAssets();
70
71        while (state.keepRunning()) {
72            Typeface face = Typeface.createFromAsset(am, TEST_FONT_NAME);
73        }
74    }
75
76    @Test
77    public void testCreate_fromFile() {
78        BenchmarkState state = mPerfStatusReporter.getBenchmarkState();
79        final Context context = InstrumentationRegistry.getContext();
80        final AssetManager am = context.getAssets();
81
82        File outFile = null;
83        try {
84            outFile = File.createTempFile("example", "ttf", context.getCacheDir());
85        } catch (IOException e) {
86            throw new RuntimeException(e);
87        }
88
89        try (InputStream in = am.open(TEST_FONT_NAME);
90                OutputStream out = new FileOutputStream(outFile)) {
91            byte[] buf = new byte[1024];
92            int n = 0;
93            while ((n = in.read(buf)) != -1) {
94                out.write(buf, 0, n);
95            }
96        } catch (IOException e) {
97            throw new RuntimeException(e);
98        }
99
100        while (state.keepRunning()) {
101            Typeface face = Typeface.createFromFile(outFile);
102        }
103
104        outFile.delete();
105    }
106}
107