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gerrit.witaqua.org / frameworks_base / 32d7cda0b89a114171f14de0753674090b3d75fc / . / libs / hwui / tests / unit / VectorDrawableTests.cpp
blob: 1678e191398bd932d13ef4c00136f915aee4b97c [file] [log] [blame]
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]1/*
2 * Copyright (C) 2015 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
17#include <gtest/gtest.h>
18
19#include "PathParser.h"
Doris Liu4bbc2932015-12-01 17:59:40 -0800[diff] [blame]20#include "VectorDrawable.h"
Doris Liu804618d2015-11-16 22:48:34 -0800[diff] [blame]21#include "utils/MathUtils.h"
22#include "utils/VectorDrawableUtils.h"
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]23
24#include <functional>
25
26namespace android {
27namespace uirenderer {
28
29struct TestData {
30 const char* pathString;
31 const PathData pathData;
32 const std::function<void(SkPath*)> skPathLamda;
33};
34
Doris Liub89610c2015-11-12 10:36:28 -0800[diff] [blame]35const static TestData sTestDataSet[] = {
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]36 // TestData with scientific notation -2e3 etc.
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]37 {
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]38 // Path
39 "M2.000000,22.000000l20.000000,0.000000 1e0-2e3z",
40 {
41 // Verbs
42 {'M', 'l', 'z'},
43 // Verb sizes
44 {2, 4, 0},
45 // Points
46 {2, 22, 20, 0, 1, -2000},
47 },
48 [](SkPath* outPath) {
49 outPath->moveTo(2, 22);
50 outPath->rLineTo(20, 0);
51 outPath->rLineTo(1, -2000);
52 outPath->close();
53 outPath->moveTo(2, 22);
54 }
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]55 },
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]56
57 // Comprehensive data, containing all the verbs possible.
58 {
59 // Path
60 "M 1 1 m 2 2, l 3 3 L 3 3 H 4 h4 V5 v5, Q6 6 6 6 q 6 6 6 6t 7 7 T 7 7 C 8 8 8 8 8 8 c 8 8 8 8 8 8 S 9 9 9 9 s 9 9 9 9 A 10 10 0 1 1 10 10 a 10 10 0 1 1 10 10",
61 {
62 // Verbs
63 {'M', 'm', 'l', 'L', 'H', 'h', 'V', 'v', 'Q', 'q', 't', 'T', 'C', 'c', 'S', 's', 'A', 'a'},
64 // VerbSizes
65 {2, 2, 2, 2, 1, 1, 1, 1, 4, 4, 2, 2, 6, 6, 4, 4, 7, 7},
66 // Points
67 {1.0, 1.0, 2.0, 2.0, 3.0, 3.0, 3.0, 3.0, 4.0, 4.0, 5.0, 5.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 6.0, 7.0, 7.0, 7.0, 7.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 8.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 9.0, 10.0, 10.0, 0.0, 1.0, 1.0, 10.0, 10.0, 10.0, 10.0, 0.0, 1.0, 1.0, 10.0, 10.0, }
68 },
69 [](SkPath* outPath) {
70 outPath->moveTo(1.0, 1.0);
71 outPath->rMoveTo(2.0, 2.0);
72 outPath->rLineTo(3.0, 3.0);
73 outPath->lineTo(3.0, 3.0);
74 outPath->lineTo(4.0, 3.0);
75 outPath->rLineTo(4.0, 0);
76 outPath->lineTo(8.0, 5.0);
77 outPath->rLineTo(0, 5.0);
78 outPath->quadTo(6.0, 6.0, 6.0, 6.0);
79 outPath->rQuadTo(6.0, 6.0, 6.0, 6.0);
80 outPath->rQuadTo(0.0, 0.0, 7.0, 7.0);
81 outPath->quadTo(26.0, 26.0, 7.0, 7.0);
82 outPath->cubicTo(8.0, 8.0, 8.0, 8.0, 8.0, 8.0);
83 outPath->rCubicTo(8.0, 8.0, 8.0, 8.0, 8.0, 8.0);
84 outPath->cubicTo(16.0, 16.0, 9.0, 9.0, 9.0, 9.0);
85 outPath->rCubicTo(0.0, 0.0, 9.0, 9.0, 9.0, 9.0);
86 outPath->cubicTo(18.447775037328352, 20.404243860300607, 17.998389141249767, 22.8911717921705, 16.737515350332117, 24.986664170401575);
87 outPath->cubicTo(15.476641559414468, 27.08215654863265, 13.489843598291483, 28.644011882390082, 11.155893964798905, 29.37447073281729);
88 outPath->cubicTo(8.821944331306327, 30.1049295832445, 6.299226382436471, 29.954422532383525, 4.0686829203897235, 28.951642951534332);
89 outPath->cubicTo(1.838139458342976, 27.94886337068514, 0.05113662931485696, 26.161860541657013, -0.9516429515343354, 23.931317079610267);
90 outPath->cubicTo(-1.9544225323835278, 21.70077361756352, -2.1049295832444987, 19.178055668693663, -1.37447073281729, 16.844106035201087);
91 outPath->cubicTo(-0.6440118823900814, 14.51015640170851, 0.9178434513673546, 12.523358440585524, 3.0133358295984305, 11.262484649667876);
92 outPath->cubicTo(5.108828207829506, 10.001610858750228, 7.5957561396993984, 9.552224962671648, 10.000000000000005, 10.0);
93 outPath->cubicTo(10.0, 7.348852265086975, 11.054287646850167, 4.803576729418881, 12.928932188134523, 2.9289321881345254);
94 outPath->cubicTo(14.803576729418879, 1.0542876468501696, 17.348852265086972, 4.870079381441987E-16, 19.999999999999996, 0.0);
95 outPath->cubicTo(22.65114773491302, -4.870079381441987E-16, 25.19642327058112, 1.0542876468501678, 27.071067811865476, 2.9289321881345227);
96 outPath->cubicTo(28.94571235314983, 4.803576729418878, 30.0, 7.348852265086974, 30.0, 9.999999999999998);
97 outPath->cubicTo(30.0, 12.651147734913023, 28.94571235314983, 15.19642327058112, 27.071067811865476, 17.071067811865476);
98 outPath->cubicTo(25.19642327058112, 18.94571235314983, 22.651147734913028, 20.0, 20.000000000000004, 20.0);
99 }
100 },
101
Doris Liu4bbc2932015-12-01 17:59:40 -0800[diff] [blame]102 // Check box VectorDrawable path data
103 {
104 // Path
105 "M 0.0,-1.0 l 0.0,0.0 c 0.5522847498,0.0 1.0,0.4477152502 1.0,1.0 l 0.0,0.0 c 0.0,0.5522847498 -0.4477152502,1.0 -1.0,1.0 l 0.0,0.0 c -0.5522847498,0.0 -1.0,-0.4477152502 -1.0,-1.0 l 0.0,0.0 c 0.0,-0.5522847498 0.4477152502,-1.0 1.0,-1.0 Z M 7.0,-9.0 c 0.0,0.0 -14.0,0.0 -14.0,0.0 c -1.1044921875,0.0 -2.0,0.8955078125 -2.0,2.0 c 0.0,0.0 0.0,14.0 0.0,14.0 c 0.0,1.1044921875 0.8955078125,2.0 2.0,2.0 c 0.0,0.0 14.0,0.0 14.0,0.0 c 1.1044921875,0.0 2.0,-0.8955078125 2.0,-2.0 c 0.0,0.0 0.0,-14.0 0.0,-14.0 c 0.0,-1.1044921875 -0.8955078125,-2.0 -2.0,-2.0 c 0.0,0.0 0.0,0.0 0.0,0.0 Z",
106 {
107 {'M', 'l', 'c', 'l', 'c', 'l', 'c', 'l', 'c', 'Z', 'M', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'Z'},
108 {2, 2, 6, 2, 6, 2, 6, 2, 6, 0, 2, 6, 6, 6, 6, 6, 6, 6, 6, 6, 0},
109 {0.0, -1.0, 0.0, 0.0, 0.5522848, 0.0, 1.0, 0.44771525, 1.0, 1.0, 0.0, 0.0, 0.0, 0.5522848, -0.44771525, 1.0, -1.0, 1.0, 0.0, 0.0, -0.5522848, 0.0, -1.0, -0.44771525, -1.0, -1.0, 0.0, 0.0, 0.0, -0.5522848, 0.44771525, -1.0, 1.0, -1.0, 7.0, -9.0, 0.0, 0.0, -14.0, 0.0, -14.0, 0.0, -1.1044922, 0.0, -2.0, 0.8955078, -2.0, 2.0, 0.0, 0.0, 0.0, 14.0, 0.0, 14.0, 0.0, 1.1044922, 0.8955078, 2.0, 2.0, 2.0, 0.0, 0.0, 14.0, 0.0, 14.0, 0.0, 1.1044922, 0.0, 2.0, -0.8955078, 2.0, -2.0, 0.0, 0.0, 0.0, -14.0, 0.0, -14.0, 0.0, -1.1044922, -0.8955078, -2.0, -2.0, -2.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0},
110 },
111 [](SkPath* outPath) {
112 outPath->moveTo(0.0, -1.0);
113 outPath->rLineTo(0.0, 0.0);
114 outPath->rCubicTo(0.5522848, 0.0, 1.0, 0.44771525, 1.0, 1.0);
115 outPath->rLineTo(0.0, 0.0);
116 outPath->rCubicTo(0.0, 0.5522848, -0.44771525, 1.0, -1.0, 1.0);
117 outPath->rLineTo(0.0, 0.0);
118 outPath->rCubicTo(-0.5522848, 0.0, -1.0, -0.44771525, -1.0, -1.0);
119 outPath->rLineTo(0.0, 0.0);
120 outPath->rCubicTo(0.0, -0.5522848, 0.44771525, -1.0, 1.0, -1.0);
121 outPath->close();
122 outPath->moveTo(0.0, -1.0);
123 outPath->moveTo(7.0, -9.0);
124 outPath->rCubicTo(0.0, 0.0, -14.0, 0.0, -14.0, 0.0);
125 outPath->rCubicTo(-1.1044922, 0.0, -2.0, 0.8955078, -2.0, 2.0);
126 outPath->rCubicTo(0.0, 0.0, 0.0, 14.0, 0.0, 14.0);
127 outPath->rCubicTo(0.0, 1.1044922, 0.8955078, 2.0, 2.0, 2.0);
128 outPath->rCubicTo(0.0, 0.0, 14.0, 0.0, 14.0, 0.0);
129 outPath->rCubicTo(1.1044922, 0.0, 2.0, -0.8955078, 2.0, -2.0);
130 outPath->rCubicTo(0.0, 0.0, 0.0, -14.0, 0.0, -14.0);
131 outPath->rCubicTo(0.0, -1.1044922, -0.8955078, -2.0, -2.0, -2.0);
132 outPath->rCubicTo(0.0, 0.0, 0.0, 0.0, 0.0, 0.0);
133 outPath->close();
134 outPath->moveTo(7.0, -9.0);
135 }
136 },
137
138 // pie1 in progress bar
139 {
140 "M300,70 a230,230 0 1,0 1,0 z",
141 {
142 {'M', 'a', 'z', },
143 {2, 7, 0, },
144 {300.0, 70.0, 230.0, 230.0, 0.0, 1.0, 0.0, 1.0, 0.0, },
145 },
146 [](SkPath* outPath) {
147 outPath->moveTo(300.0, 70.0);
148 outPath->cubicTo(239.06697794203706, 70.13246340443499, 180.6164396449267, 94.47383115953485, 137.6004913602211, 137.6302781499585);
149 outPath->cubicTo(94.58454307551551, 180.78672514038215, 70.43390412842275, 239.3163266242308, 70.50013586976587, 300.2494566687817);
150 outPath->cubicTo(70.56636761110899, 361.1825867133326, 94.84418775550249, 419.65954850554147, 137.9538527586204, 462.72238058830936);
151 outPath->cubicTo(181.06351776173827, 505.7852126710772, 239.5668339599056, 529.999456521097, 300.49999999999994, 529.999456521097);
152 outPath->cubicTo(361.43316604009436, 529.999456521097, 419.93648223826176, 505.78521267107726, 463.0461472413797, 462.7223805883093);
153 outPath->cubicTo(506.1558122444976, 419.65954850554135, 530.433632388891, 361.1825867133324, 530.4998641302341, 300.2494566687815);
154 outPath->cubicTo(530.5660958715771, 239.31632662423056, 506.4154569244844, 180.7867251403819, 463.3995086397787, 137.6302781499583);
155 outPath->cubicTo(420.383560355073, 94.47383115953468, 361.93302205796255, 70.13246340443492, 300.9999999999996, 70.00000000000003);
156 outPath->close();
157 outPath->moveTo(300.0, 70.0);
158 }
159 },
160
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]161 // Random long data
162 {
163 // Path
164 "M5.3,13.2c-0.1,0.0 -0.3,0.0 -0.4,-0.1c-0.3,-0.2 -0.4,-0.7 -0.2,-1.0c1.3,-1.9 2.9,-3.4 4.9,-4.5c4.1,-2.2 9.3,-2.2 13.4,0.0c1.9,1.1 3.6,2.5 4.9,4.4c0.2,0.3 0.1,0.8 -0.2,1.0c-0.3,0.2 -0.8,0.1 -1.0,-0.2c-1.2,-1.7 -2.6,-3.0 -4.3,-4.0c-3.7,-2.0 -8.3,-2.0 -12.0,0.0c-1.7,0.9 -3.2,2.3 -4.3,4.0C5.7,13.1 5.5,13.2 5.3,13.2z",
165 {
166 // Verbs
167 {'M', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'c', 'C', 'z'},
168 // Verb sizes
169 {2, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 0},
170 // Points
171 {5.3, 13.2, -0.1, 0, -0.3, 0, -0.4, -0.1, -0.3, -0.2, -0.4, -0.7, -0.2, -1, 1.3, -1.9, 2.9, -3.4, 4.9, -4.5, 4.1, -2.2, 9.3, -2.2, 13.4, 0, 1.9, 1.1, 3.6, 2.5, 4.9, 4.4, 0.2, 0.3, 0.1, 0.8, -0.2, 1, -0.3, 0.2, -0.8, 0.1, -1, -0.2, -1.2, -1.7, -2.6, -3, -4.3, -4, -3.7, -2, -8.3, -2, -12, 0, -1.7, 0.9, -3.2, 2.3, -4.3, 4, 5.7, 13.1, 5.5, 13.2, 5.3, 13.2},
172 },
173 [](SkPath* outPath) {
174 outPath->moveTo(5.3, 13.2);
175 outPath->rCubicTo(-0.1, 0.0, -0.3, 0.0, -0.4, -0.1);
176 outPath->rCubicTo(-0.3, -0.2, -0.4, -0.7, -0.2, -1.0);
177 outPath->rCubicTo(1.3, -1.9, 2.9, -3.4, 4.9, -4.5);
178 outPath->rCubicTo(4.1, -2.2, 9.3, -2.2, 13.4, 0.0);
179 outPath->rCubicTo(1.9, 1.1, 3.6, 2.5, 4.9, 4.4);
180 outPath->rCubicTo(0.2, 0.3, 0.1, 0.8, -0.2, 1.0);
181 outPath->rCubicTo(-0.3, 0.2, -0.8, 0.1, -1.0, -0.2);
182 outPath->rCubicTo(-1.2, -1.7, -2.6, -3.0, -4.3, -4.0);
183 outPath->rCubicTo(-3.7, -2.0, -8.3, -2.0, -12.0, 0.0);
184 outPath->rCubicTo(-1.7, 0.9, -3.2, 2.3, -4.3, 4.0);
185 outPath->cubicTo(5.7, 13.1, 5.5, 13.2, 5.3, 13.2);
186 outPath->close();
187 outPath->moveTo(5.3, 13.2);
188 }
189 },
190
191 // Extreme case with numbers and decimal points crunched together
192 {
193 // Path
194 "l0.0.0.5.0.0.5-0.5.0.0-.5z",
195 {
196 // Verbs
197 {'l', 'z'},
198 // Verb sizes
199 {10, 0},
200 // Points
201 {0, 0, 0.5, 0, 0, 0.5, -0.5, 0, 0, -0.5},
202 },
203 [](SkPath* outPath) {
204 outPath->rLineTo(0.0, 0.0);
205 outPath->rLineTo(0.5, 0.0);
206 outPath->rLineTo(0.0, 0.5);
207 outPath->rLineTo(-0.5, 0.0);
208 outPath->rLineTo(0.0, -0.5);
209 outPath->close();
210 outPath->moveTo(0.0, 0.0);
211 }
212 },
213
214 // Empty test data
215 {
216 "",
217 {
218 // Verbs
219 {},
220 {},
221 {},
222 },
223 [](SkPath* outPath) {}
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]224 }
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]225
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]226};
227
Doris Liu1e67f082015-11-12 15:57:45 -0800[diff] [blame]228struct StringPath {
229 const char* stringPath;
230 bool isValid;
231};
232
233const StringPath sStringPaths[] = {
234 {"3e...3", false},
235 {"L.M.F.A.O", false},
236 {"m 1 1", true},
237 {"z", true},
238 {"1-2e34567", false}
239};
240
Doris Liu4bbc2932015-12-01 17:59:40 -0800[diff] [blame]241
Doris Liu804618d2015-11-16 22:48:34 -0800[diff] [blame]242static bool hasSameVerbs(const PathData& from, const PathData& to) {
243 return from.verbs == to.verbs && from.verbSizes == to.verbSizes;
244}
245
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]246TEST(PathParser, parseStringForData) {
Doris Liub89610c2015-11-12 10:36:28 -0800[diff] [blame]247 for (TestData testData: sTestDataSet) {
Doris Liu1e67f082015-11-12 15:57:45 -0800[diff] [blame]248 PathParser::ParseResult result;
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]249 // Test generated path data against the given data.
250 PathData pathData;
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]251 size_t length = strlen(testData.pathString);
Doris Liu1e67f082015-11-12 15:57:45 -0800[diff] [blame]252 PathParser::getPathDataFromString(&pathData, &result, testData.pathString, length);
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]253 EXPECT_EQ(testData.pathData, pathData);
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]254 }
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]255
Doris Liu1e67f082015-11-12 15:57:45 -0800[diff] [blame]256 for (StringPath stringPath : sStringPaths) {
257 PathParser::ParseResult result;
258 PathData pathData;
259 SkPath skPath;
260 PathParser::getPathDataFromString(&pathData, &result,
261 stringPath.stringPath, strlen(stringPath.stringPath));
262 EXPECT_EQ(stringPath.isValid, !result.failureOccurred);
263 }
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]264}
265
Doris Liu804618d2015-11-16 22:48:34 -0800[diff] [blame]266TEST(VectorDrawableUtils, createSkPathFromPathData) {
Doris Liub89610c2015-11-12 10:36:28 -0800[diff] [blame]267 for (TestData testData: sTestDataSet) {
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]268 SkPath expectedPath;
269 testData.skPathLamda(&expectedPath);
270 SkPath actualPath;
Doris Liu804618d2015-11-16 22:48:34 -0800[diff] [blame]271 VectorDrawableUtils::verbsToPath(&actualPath, testData.pathData);
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]272 EXPECT_EQ(expectedPath, actualPath);
273 }
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]274}
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]275
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]276TEST(PathParser, parseStringForSkPath) {
Doris Liub89610c2015-11-12 10:36:28 -0800[diff] [blame]277 for (TestData testData: sTestDataSet) {
Doris Liu1e67f082015-11-12 15:57:45 -0800[diff] [blame]278 PathParser::ParseResult result;
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]279 size_t length = strlen(testData.pathString);
280 // Check the return value as well as the SkPath generated.
281 SkPath actualPath;
Doris Liu1e67f082015-11-12 15:57:45 -0800[diff] [blame]282 PathParser::parseStringForSkPath(&actualPath, &result, testData.pathString, length);
283 bool hasValidData = !result.failureOccurred;
Doris Liucdd23f92015-11-11 14:31:13 -0800[diff] [blame]284 EXPECT_EQ(hasValidData, testData.pathData.verbs.size() > 0);
285 SkPath expectedPath;
286 testData.skPathLamda(&expectedPath);
287 EXPECT_EQ(expectedPath, actualPath);
288 }
Doris Liu1e67f082015-11-12 15:57:45 -0800[diff] [blame]289
290 for (StringPath stringPath : sStringPaths) {
291 PathParser::ParseResult result;
292 SkPath skPath;
293 PathParser::parseStringForSkPath(&skPath, &result, stringPath.stringPath,
294 strlen(stringPath.stringPath));
295 EXPECT_EQ(stringPath.isValid, !result.failureOccurred);
296 }
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]297}
298
Doris Liu804618d2015-11-16 22:48:34 -0800[diff] [blame]299TEST(VectorDrawableUtils, morphPathData) {
300 for (TestData fromData: sTestDataSet) {
301 for (TestData toData: sTestDataSet) {
302 bool canMorph = VectorDrawableUtils::canMorph(fromData.pathData, toData.pathData);
303 if (fromData.pathData == toData.pathData) {
304 EXPECT_TRUE(canMorph);
305 } else {
306 bool expectedToMorph = hasSameVerbs(fromData.pathData, toData.pathData);
307 EXPECT_EQ(expectedToMorph, canMorph);
308 }
309 }
310 }
311}
312
313TEST(VectorDrawableUtils, interpolatePathData) {
314 // Interpolate path data with itself and every other path data
315 for (TestData fromData: sTestDataSet) {
316 for (TestData toData: sTestDataSet) {
317 PathData outData;
318 bool success = VectorDrawableUtils::interpolatePathData(&outData, fromData.pathData,
319 toData.pathData, 0.5);
320 bool expectedToMorph = hasSameVerbs(fromData.pathData, toData.pathData);
321 EXPECT_EQ(expectedToMorph, success);
322 }
323 }
324
325 float fractions[] = {0, 0.00001, 0.28, 0.5, 0.7777, 0.9999999, 1};
326 // Now try to interpolate with a slightly modified version of self and expect success
327 for (TestData fromData : sTestDataSet) {
328 PathData toPathData = fromData.pathData;
329 for (size_t i = 0; i < toPathData.points.size(); i++) {
330 toPathData.points[i]++;
331 }
332 const PathData& fromPathData = fromData.pathData;
333 PathData outData;
334 // Interpolate the two path data with different fractions
335 for (float fraction : fractions) {
336 bool success = VectorDrawableUtils::interpolatePathData(
337 &outData, fromPathData, toPathData, fraction);
338 EXPECT_TRUE(success);
339 for (size_t i = 0; i < outData.points.size(); i++) {
340 float expectedResult = fromPathData.points[i] * (1.0 - fraction) +
341 toPathData.points[i] * fraction;
342 EXPECT_TRUE(MathUtils::areEqual(expectedResult, outData.points[i]));
343 }
344 }
345 }
346}
347
Doris Liu4bbc2932015-12-01 17:59:40 -0800[diff] [blame]348TEST(VectorDrawable, matrixScale) {
349 struct MatrixAndScale {
350 float buffer[9];
351 float matrixScale;
352 };
Doris Liu804618d2015-11-16 22:48:34 -0800[diff] [blame]353
Doris Liu4bbc2932015-12-01 17:59:40 -0800[diff] [blame]354 const MatrixAndScale sMatrixAndScales[] {
355 {
356 {1.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 1.0f},
357 1.0
358 },
359 {
360 {1.0f, 0.0f, 240.0f, 0.0f, 1.0f, 240.0f, 0.0f, 0.0f, 1.0f},
361 1.0f,
362 },
363 {
364 {1.5f, 0.0f, 24.0f, 0.0f, 1.5f, 24.0f, 0.0f, 0.0f, 1.0f},
365 1.5f,
366 },
367 {
368 {0.99999994f, 0.0f, 300.0f, 0.0f, 0.99999994f, 158.57864f, 0.0f, 0.0f, 1.0f},
369 0.99999994f,
370 },
371 {
372 {0.7071067f, 0.7071067f, 402.5305f, -0.7071067f, 0.7071067f, 169.18524f, 0.0f, 0.0f, 1.0f},
373 0.99999994f,
374 },
375 {
376 {0.0f, 0.9999999f, 482.5305f, -0.9999999f, 0.0f, 104.18525f, 0.0f, 0.0f, 1.0f},
377 0.9999999f,
378 },
379 {
380 {-0.35810637f, -0.93368083f, 76.55821f, 0.93368083f, -0.35810637f, 89.538506f, 0.0f, 0.0f, 1.0f},
381 1.0000001f,
382 },
383 };
384
385 for (MatrixAndScale matrixAndScale : sMatrixAndScales) {
386 SkMatrix matrix;
387 matrix.set9(matrixAndScale.buffer);
388 float actualMatrixScale = VectorDrawable::Path::getMatrixScale(matrix);
389 EXPECT_EQ(matrixAndScale.matrixScale, actualMatrixScale);
390 }
391}
Doris Liu32d7cda2016-04-08 13:48:47 -0700[diff] [blame^]392
393TEST(VectorDrawable, groupProperties) {
394 //TODO: Also need to test property sync and dirty flag when properties change.
395 VectorDrawable::Group group;
396 VectorDrawable::Group::GroupProperties* properties = group.mutateProperties();
397 // Test default values, change values through setters and verify the change through getters.
398 EXPECT_EQ(0.0f, properties->getTranslateX());
399 properties->setTranslateX(1.0f);
400 EXPECT_EQ(1.0f, properties->getTranslateX());
401
402 EXPECT_EQ(0.0f, properties->getTranslateY());
403 properties->setTranslateY(1.0f);
404 EXPECT_EQ(1.0f, properties->getTranslateY());
405
406 EXPECT_EQ(0.0f, properties->getRotation());
407 properties->setRotation(1.0f);
408 EXPECT_EQ(1.0f, properties->getRotation());
409
410 EXPECT_EQ(1.0f, properties->getScaleX());
411 properties->setScaleX(0.0f);
412 EXPECT_EQ(0.0f, properties->getScaleX());
413
414 EXPECT_EQ(1.0f, properties->getScaleY());
415 properties->setScaleY(0.0f);
416 EXPECT_EQ(0.0f, properties->getScaleY());
417
418 EXPECT_EQ(0.0f, properties->getPivotX());
419 properties->setPivotX(1.0f);
420 EXPECT_EQ(1.0f, properties->getPivotX());
421
422 EXPECT_EQ(0.0f, properties->getPivotY());
423 properties->setPivotY(1.0f);
424 EXPECT_EQ(1.0f, properties->getPivotY());
425
426}
Doris Liu30bcf692015-11-04 14:56:24 -0800[diff] [blame]427}; // namespace uirenderer
428}; // namespace android