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
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
|
/*
* Copyright 2014 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#if SK_SUPPORT_GPU
#include "SkMatrix.h"
#include "SkString.h"
#include "GrTRecorder.h"
#include "Test.h"
////////////////////////////////////////////////////////////////////////////////
static int activeRecorderItems = 0;
class IntWrapper {
public:
IntWrapper() {}
IntWrapper(int value) : fValue(value) {}
operator int() { return fValue; }
private:
int fValue;
};
static void test_empty_back(skiatest::Reporter* reporter) {
GrTRecorder<IntWrapper, int> recorder(0);
REPORTER_ASSERT(reporter, recorder.empty());
for (int i = 0; i < 100; ++i) {
REPORTER_ASSERT(reporter, i == *GrNEW_APPEND_TO_RECORDER(recorder, IntWrapper, (i)));
REPORTER_ASSERT(reporter, !recorder.empty());
REPORTER_ASSERT(reporter, i == recorder.back());
}
REPORTER_ASSERT(reporter, !recorder.empty());
recorder.reset();
REPORTER_ASSERT(reporter, recorder.empty());
}
struct ExtraData {
typedef GrTRecorder<ExtraData, int> Recorder;
ExtraData(int i) : fData(i) {
int* extraData = this->extraData();
for (int j = 0; j < i; j++) {
extraData[j] = i;
}
++activeRecorderItems;
}
~ExtraData() {
--activeRecorderItems;
}
int* extraData() {
return reinterpret_cast<int*>(Recorder::GetDataForItem(this));
}
int fData;
};
static void test_extra_data(skiatest::Reporter* reporter) {
ExtraData::Recorder recorder(0);
for (int i = 0; i < 100; ++i) {
GrNEW_APPEND_WITH_DATA_TO_RECORDER(recorder, ExtraData, (i), i * sizeof(int));
}
REPORTER_ASSERT(reporter, 100 == activeRecorderItems);
ExtraData::Recorder::Iter iter(recorder);
for (int i = 0; i < 100; ++i) {
REPORTER_ASSERT(reporter, iter.next());
REPORTER_ASSERT(reporter, i == iter->fData);
for (int j = 0; j < i; j++) {
REPORTER_ASSERT(reporter, i == iter->extraData()[j]);
}
}
REPORTER_ASSERT(reporter, !iter.next());
recorder.reset();
REPORTER_ASSERT(reporter, 0 == activeRecorderItems);
}
enum ClassType {
kBase_ClassType,
kSubclass_ClassType,
kSubSubclass_ClassType,
kSubclassExtraData_ClassType,
kSubclassEmpty_ClassType,
kNumClassTypes
};
class Base {
public:
typedef GrTRecorder<Base, void*> Recorder;
Base() {
fMatrix.reset();
++activeRecorderItems;
}
virtual ~Base() { --activeRecorderItems; }
virtual ClassType getType() { return kBase_ClassType; }
virtual void validate(skiatest::Reporter* reporter) const {
REPORTER_ASSERT(reporter, fMatrix.isIdentity());
}
private:
SkMatrix fMatrix;
};
class Subclass : public Base {
public:
Subclass() : fString("Lorem ipsum dolor sit amet") {}
virtual ClassType getType() { return kSubclass_ClassType; }
virtual void validate(skiatest::Reporter* reporter) const {
Base::validate(reporter);
REPORTER_ASSERT(reporter, !strcmp("Lorem ipsum dolor sit amet", fString.c_str()));
}
private:
SkString fString;
};
class SubSubclass : public Subclass {
public:
SubSubclass() : fInt(1234), fFloat(1.234f) {}
virtual ClassType getType() { return kSubSubclass_ClassType; }
virtual void validate(skiatest::Reporter* reporter) const {
Subclass::validate(reporter);
REPORTER_ASSERT(reporter, 1234 == fInt);
REPORTER_ASSERT(reporter, 1.234f == fFloat);
}
private:
int fInt;
float fFloat;
};
class SubclassExtraData : public Base {
public:
SubclassExtraData(int length) : fLength(length) {
int* data = reinterpret_cast<int*>(Recorder::GetDataForItem(this));
for (int i = 0; i < fLength; ++i) {
data[i] = ValueAt(i);
}
}
virtual ClassType getType() { return kSubclassExtraData_ClassType; }
virtual void validate(skiatest::Reporter* reporter) const {
Base::validate(reporter);
const int* data = reinterpret_cast<const int*>(Recorder::GetDataForItem(this));
for (int i = 0; i < fLength; ++i) {
REPORTER_ASSERT(reporter, ValueAt(i) == data[i]);
}
}
private:
static int ValueAt(uint64_t i) { return static_cast<int>(123456789 + 987654321 * i); }
int fLength;
};
class SubclassEmpty : public Base {
public:
virtual ClassType getType() { return kSubclassEmpty_ClassType; }
};
static void test_subclasses(skiatest::Reporter* reporter) {
class Order {
public:
Order() { this->reset(); }
void reset() { fCurrent = 0; }
ClassType next() {
fCurrent = 1664525 * fCurrent + 1013904223;
return static_cast<ClassType>(fCurrent % kNumClassTypes);
}
private:
uint32_t fCurrent;
};
Base::Recorder recorder(1024);
Order order;
for (int i = 0; i < 1000; i++) {
switch (order.next()) {
case kBase_ClassType:
GrNEW_APPEND_TO_RECORDER(recorder, Base, ());
break;
case kSubclass_ClassType:
GrNEW_APPEND_TO_RECORDER(recorder, Subclass, ());
break;
case kSubSubclass_ClassType:
GrNEW_APPEND_TO_RECORDER(recorder, SubSubclass, ());
break;
case kSubclassExtraData_ClassType:
GrNEW_APPEND_WITH_DATA_TO_RECORDER(recorder, SubclassExtraData, (i), sizeof(int) * i);
break;
case kSubclassEmpty_ClassType:
GrNEW_APPEND_TO_RECORDER(recorder, SubclassEmpty, ());
break;
default:
reporter->reportFailed(SkString("Invalid class type"));
break;
}
}
REPORTER_ASSERT(reporter, 1000 == activeRecorderItems);
order.reset();
Base::Recorder::Iter iter(recorder);
for (int i = 0; i < 1000; ++i) {
REPORTER_ASSERT(reporter, iter.next());
REPORTER_ASSERT(reporter, order.next() == iter->getType());
iter->validate(reporter);
}
REPORTER_ASSERT(reporter, !iter.next());
// Don't reset the recorder. It should automatically destruct all its items.
}
DEF_GPUTEST(GrTRecorder, reporter, factory) {
test_empty_back(reporter);
test_extra_data(reporter);
REPORTER_ASSERT(reporter, 0 == activeRecorderItems); // test_extra_data should call reset().
test_subclasses(reporter);
REPORTER_ASSERT(reporter, 0 == activeRecorderItems); // Ensure ~GrTRecorder invokes dtors.
}
#endif
|
