1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
|
/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "Test.h"
// Include the implementation so we can make an appropriate template instance.
#include "SkAdvancedTypefaceMetrics.h"
using namespace skia_advanced_typeface_metrics_utils;
// Negative values and zeros in a range plus trailing zeros.
// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14
static const int16_t data1[] = {-1, 0, -3, 4, 5, 6, 7, 0, 0, 0, 8, 0, 0, 0, 0};
static const char* expected1 = "0[-1 0 -3 4 5 6 7 0 0 0 8]";
// Run with leading and trailing zeros.
// Test rules: d 0 1 2 3 4 5 6 7 8 9 10 11
static const int16_t data2[] = {0, 0, 0, 100, 100, 100, 100, 100, 100, 100, 0, 0};
static const char* expected2 = "3 9 100";
// Removing 0's from a range.
// Test rules: a 0 1 2 3 4 5 6 7 8 9 10 11
static const int16_t data3[] = {1, 2, 0, 0, 0, 3, 4, 0, 0, 0, 0, 5};
static const char* expected3 = "0[1 2 0 0 0 3 4] 11[5]";
// Removing 0's from a run/range and between runs.
// Test rules: a, b 0 1 2 3 4 5 6 7 8 9 10 11 12 14 15
static const int16_t data4[] = {1, 0, 0, 0, 1, 2, 2, 2, 3, 0, 0, 0, 0, 3, 4};
static const char* expected4 = "0[1 0 0 0 1] 5 7 2 8[3] 13[3 4]";
// Runs that starts outside a range.
// Test rules: a, e 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
static const int16_t data5[] = {1, 1, 2, 3, 0, 0, 0, 0, 5, 5, 6, 7, 0, 0, 0, 0, 8, 0};
static const char* expected5 = "0 1 1 2[2 3] 8 9 5 10[6 7] 16[8]";
// Zeros and runs that should be broken out.
// Test rules: a, b, e 0 1 2 3 4 5 6 7 8 9 10 11 12 13
static const int16_t data6[] = {1, 0, 0, 0, 0, 1, 2, 3, 3, 4, 5, 5, 5, 6};
static const char* expected6 = "0[1] 5[1 2 3 3 4] 10 12 5 13[6]";
// Don't cares that aren't enough to break out a run.
// Test rules: c 0 1 2 3 4 5
static const int16_t data7[] = {1, 2, 10, 11, 2, 3};
static const char* expected7 = "0[1 2 10 11 2 3]";
static const uint32_t subset7[] = {0, 1, 4, 5};
static const char* expectedSubset7 = "0[1 2 0 0 2 3]";
// Don't cares that are enough to break out a run.
// Test rules: c 0 1 2 3 4 5 6
static const int16_t data8[] = {1, 2, 10, 11, 12, 2, 3};
static const char* expected8 = "0[1 2 10 11 12 2 3]";
static const uint32_t subset8[] = {0, 1, 5, 6};
static const char* expectedSubset8 = "0[1] 1 5 2 6[3]";
// Leading don't cares.
// Test rules: d 0 1 2 3 4
static const int16_t data9[] = {1, 1, 10, 2, 3};
static const char* expected9 = "0 1 1 2[10 2 3]";
static const uint32_t subset9[] = {0, 1, 3, 4};
static const char* expectedSubset9 = "0 1 1 3[2 3]";
// Almost run of don't cares inside a range.
// Test rules: c 0 1 2 3 4 5
static const int16_t data10[] = {1, 2, 10, 11, 12, 3};
static const char* expected10 = "0[1 2 10 11 12 3]";
static const uint32_t subset10[] = {0, 1, 5};
static const char* expectedSubset10 = "0[1 2 0 0 0 3]";
// Run of don't cares inside a range.
// Test rules: c 0 1 2 3 4 5 6
static const int16_t data11[] = {1, 2, 10, 11, 12, 13, 3};
static const char* expected11 = "0[1 2 10 11 12 13 3]";
static const uint32_t subset11[] = {0, 1, 6};
static const char* expectedSubset11 = "0[1 2] 6[3]";
// Almost run within a range with leading don't cares.
// Test rules: c 0 1 2 3 4 5 6
static const int16_t data12[] = {1, 10, 11, 2, 12, 13, 3};
static const char* expected12 = "0[1 10 11 2 12 13 3]";
static const uint32_t subset12[] = {0, 3, 6};
static const char* expectedSubset12 = "0[1 0 0 2 0 0 3]";
// Run within a range with leading don't cares.
// Test rules: c 0 1 2 3 4 5 6 7
static const int16_t data13[] = {1, 10, 11, 2, 2, 12, 13, 3};
static const char* expected13 = "0[1 10 11 2 2 12 13 3]";
static const uint32_t subset13[] = {0, 3, 4, 7};
static const char* expectedSubset13 = "0[1] 1 6 2 7[3]";
// Enough don't cares to breakup something.
// Test rules: a 0 1 2 3 4 5
static const int16_t data14[] = {1, 0, 0, 0, 0, 2};
static const char* expected14 = "0[1] 5[2]";
static const uint32_t subset14[] = {0, 5};
static const char* expectedSubset14 = "0[1] 5[2]";
static SkString stringify_advance_data(SkAdvancedTypefaceMetrics::AdvanceMetric<int16_t>* data) {
SkString result;
bool leadingSpace = false;
while (data != nullptr) {
if (leadingSpace) {
result.append(" ");
} else {
leadingSpace = true;
}
switch(data->fType) {
case SkAdvancedTypefaceMetrics::AdvanceMetric<int16_t>::kRun:
result.appendf("%d %d %d", data->fStartId, data->fEndId, data->fAdvance[0]);
break;
case SkAdvancedTypefaceMetrics::AdvanceMetric<int16_t>::kRange:
result.appendf("%d[", data->fStartId);
for (int i = 0; i < data->fAdvance.count(); ++i) {
if (i > 0) {
result.append(" ");
}
result.appendf("%d", data->fAdvance[i]);
}
result.append("]");
break;
case SkAdvancedTypefaceMetrics::AdvanceMetric<int16_t>::kDefault:
result.appendf("<Default=%d>", data->fAdvance[0]);
break;
}
data = data->fNext.get();
}
return result;
}
class TestWData {
public:
TestWData(skiatest::Reporter* reporter,
const int16_t advances[], int advanceLen,
const uint32_t subset[], int subsetLen,
const char* expected)
: fAdvances(advances)
, fAdvancesLen(advanceLen)
, fSubset(subset)
, fSubsetLen(subsetLen)
, fExpected(expected) {
REPORTER_ASSERT(reporter, RunTest());
}
private:
const int16_t* fAdvances;
const int fAdvancesLen;
const uint32_t* fSubset;
const int fSubsetLen;
const char* fExpected;
static bool getAdvance(void* tc, int gId, int16_t* advance) {
TestWData* testCase = (TestWData*)tc;
if (gId >= 0 && gId < testCase->fAdvancesLen) {
*advance = testCase->fAdvances[gId];
return true;
}
return false;
}
bool RunTest() {
SkAutoTDelete<SkAdvancedTypefaceMetrics::AdvanceMetric<int16_t> > result;
result.reset(getAdvanceData((void*)this, fAdvancesLen, fSubset, fSubsetLen, getAdvance));
SkString stringResult = stringify_advance_data(result);
if (!stringResult.equals(fExpected)) {
SkDebugf("Expected: %s\n Result: %s\n", fExpected, stringResult.c_str());
return false;
}
return true;
}
};
DEF_TEST(WArray, reporter) {
TestWData(reporter, data1, SK_ARRAY_COUNT(data1), nullptr, 0, expected1);
TestWData(reporter, data2, SK_ARRAY_COUNT(data2), nullptr, 0, expected2);
TestWData(reporter, data3, SK_ARRAY_COUNT(data3), nullptr, 0, expected3);
TestWData(reporter, data4, SK_ARRAY_COUNT(data4), nullptr, 0, expected4);
TestWData(reporter, data5, SK_ARRAY_COUNT(data5), nullptr, 0, expected5);
TestWData(reporter, data6, SK_ARRAY_COUNT(data6), nullptr, 0, expected6);
TestWData(reporter, data7, SK_ARRAY_COUNT(data7), nullptr, 0, expected7);
TestWData(reporter, data7, SK_ARRAY_COUNT(data7), subset7,
SK_ARRAY_COUNT(subset7), expectedSubset7);
TestWData(reporter, data8, SK_ARRAY_COUNT(data8), nullptr, 0, expected8);
TestWData(reporter, data8, SK_ARRAY_COUNT(data8), subset8,
SK_ARRAY_COUNT(subset8), expectedSubset8);
TestWData(reporter, data9, SK_ARRAY_COUNT(data9), nullptr, 0, expected9);
TestWData(reporter, data9, SK_ARRAY_COUNT(data9), subset9,
SK_ARRAY_COUNT(subset9), expectedSubset9);
TestWData(reporter, data10, SK_ARRAY_COUNT(data10), nullptr, 0, expected10);
TestWData(reporter, data10, SK_ARRAY_COUNT(data10), subset10,
SK_ARRAY_COUNT(subset10), expectedSubset10);
TestWData(reporter, data11, SK_ARRAY_COUNT(data11), nullptr, 0, expected11);
TestWData(reporter, data11, SK_ARRAY_COUNT(data11), subset11,
SK_ARRAY_COUNT(subset11), expectedSubset11);
TestWData(reporter, data12, SK_ARRAY_COUNT(data12), nullptr, 0, expected12);
TestWData(reporter, data12, SK_ARRAY_COUNT(data12), subset12,
SK_ARRAY_COUNT(subset12), expectedSubset12);
TestWData(reporter, data13, SK_ARRAY_COUNT(data13), nullptr, 0, expected13);
TestWData(reporter, data13, SK_ARRAY_COUNT(data13), subset13,
SK_ARRAY_COUNT(subset13), expectedSubset13);
TestWData(reporter, data14, SK_ARRAY_COUNT(data14), nullptr, 0, expected14);
TestWData(reporter, data14, SK_ARRAY_COUNT(data14), subset14,
SK_ARRAY_COUNT(subset14), expectedSubset14);
}
|
