File: TestAttributeArrayString.cc

package info (click to toggle)
openvdb 5.2.0-5
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 8,132 kB
  • sloc: cpp: 110,785; ansic: 5,195; makefile: 845; python: 518
file content (439 lines) | stat: -rw-r--r-- 14,631 bytes parent folder | download
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
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
///////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2012-2018 DreamWorks Animation LLC
//
// All rights reserved. This software is distributed under the
// Mozilla Public License 2.0 ( http://www.mozilla.org/MPL/2.0/ )
//
// Redistributions of source code must retain the above copyright
// and license notice and the following restrictions and disclaimer.
//
// *     Neither the name of DreamWorks Animation nor the names of
// its contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// IN NO EVENT SHALL THE COPYRIGHT HOLDERS' AND CONTRIBUTORS' AGGREGATE
// LIABILITY FOR ALL CLAIMS REGARDLESS OF THEIR BASIS EXCEED US$250.00.
//
///////////////////////////////////////////////////////////////////////////

#include <cppunit/extensions/HelperMacros.h>
#include <openvdb/points/AttributeArrayString.h>

#include <openvdb/openvdb.h>

#include <iostream>

using namespace openvdb;
using namespace openvdb::points;

class TestAttributeArrayString: public CppUnit::TestCase
{
public:
    virtual void setUp() { openvdb::initialize(); }
    virtual void tearDown() { openvdb::uninitialize(); }

    CPPUNIT_TEST_SUITE(TestAttributeArrayString);
    CPPUNIT_TEST(testStringMetaInserter);
    CPPUNIT_TEST(testStringAttribute);
    CPPUNIT_TEST(testStringAttributeHandle);
    CPPUNIT_TEST(testStringAttributeWriteHandle);

    CPPUNIT_TEST_SUITE_END();

    void testStringMetaInserter();
    void testStringAttribute();
    void testStringAttributeHandle();
    void testStringAttributeWriteHandle();

}; // class TestAttributeArrayString

CPPUNIT_TEST_SUITE_REGISTRATION(TestAttributeArrayString);


////////////////////////////////////////


namespace {

bool
matchingNamePairs(const openvdb::NamePair& lhs,
                  const openvdb::NamePair& rhs)
{
    if (lhs.first != rhs.first)     return false;
    if (lhs.second != rhs.second)     return false;

    return true;
}

} // namespace


////////////////////////////////////////


void
TestAttributeArrayString::testStringMetaInserter()
{
    MetaMap metadata;

    StringMetaInserter inserter(metadata);

    { // insert one value
        inserter.insert("test");
        CPPUNIT_ASSERT_EQUAL(metadata.metaCount(), size_t(1));
        StringMetadata::Ptr meta = metadata.getMetadata<StringMetadata>("string:0");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test"));
    }

    { // insert another value
        inserter.insert("test2");
        CPPUNIT_ASSERT_EQUAL(metadata.metaCount(), size_t(2));
        StringMetadata::Ptr meta = metadata.getMetadata<StringMetadata>("string:0");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test"));
        meta = metadata.getMetadata<StringMetadata>("string:1");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test2"));
    }

    // remove a value and reset the cache

    metadata.removeMeta("string:1");
    inserter.resetCache();

    { // re-insert value
        inserter.insert("test3");
        CPPUNIT_ASSERT_EQUAL(metadata.metaCount(), size_t(2));
        StringMetadata::Ptr meta = metadata.getMetadata<StringMetadata>("string:0");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test"));
        meta = metadata.getMetadata<StringMetadata>("string:1");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test3"));
    }

    { // insert and remove to create a gap
        inserter.insert("test4");
        CPPUNIT_ASSERT_EQUAL(metadata.metaCount(), size_t(3));
        metadata.removeMeta("string:1");
        inserter.resetCache();
        CPPUNIT_ASSERT_EQUAL(metadata.metaCount(), size_t(2));
        StringMetadata::Ptr meta = metadata.getMetadata<StringMetadata>("string:0");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test"));
        meta = metadata.getMetadata<StringMetadata>("string:2");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test4"));
    }

    { // insert to fill gap
        inserter.insert("test10");
        CPPUNIT_ASSERT_EQUAL(metadata.metaCount(), size_t(3));
        StringMetadata::Ptr meta = metadata.getMetadata<StringMetadata>("string:0");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test"));
        meta = metadata.getMetadata<StringMetadata>("string:1");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test10"));
        meta = metadata.getMetadata<StringMetadata>("string:2");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test4"));
    }

    { // insert existing value
        CPPUNIT_ASSERT_EQUAL(metadata.metaCount(), size_t(3));
        inserter.insert("test10");
        CPPUNIT_ASSERT_EQUAL(metadata.metaCount(), size_t(3));
    }

    metadata.removeMeta("string:0");
    metadata.removeMeta("string:2");
    inserter.resetCache();

    { // insert other value and string metadata
        metadata.insertMeta("int:1", Int32Metadata(5));
        metadata.insertMeta("irrelevant", StringMetadata("irrelevant"));
        inserter.resetCache();
        CPPUNIT_ASSERT_EQUAL(metadata.metaCount(), size_t(3));
        inserter.insert("test15");
        CPPUNIT_ASSERT_EQUAL(metadata.metaCount(), size_t(4));
        StringMetadata::Ptr meta = metadata.getMetadata<StringMetadata>("string:0");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test15"));
        meta = metadata.getMetadata<StringMetadata>("string:1");
        CPPUNIT_ASSERT(meta);
        CPPUNIT_ASSERT_EQUAL(meta->value(), openvdb::Name("test10"));
    }
}


////////////////////////////////////////


void
TestAttributeArrayString::testStringAttribute()
{
    { // Typed class API

        const Index count = 50;
        StringAttributeArray attr(count);

        CPPUNIT_ASSERT(!attr.isTransient());
        CPPUNIT_ASSERT(!attr.isHidden());
        CPPUNIT_ASSERT(isString(attr));

        attr.setTransient(true);
        CPPUNIT_ASSERT(attr.isTransient());
        CPPUNIT_ASSERT(!attr.isHidden());
        CPPUNIT_ASSERT(isString(attr));

        attr.setHidden(true);
        CPPUNIT_ASSERT(attr.isTransient());
        CPPUNIT_ASSERT(attr.isHidden());
        CPPUNIT_ASSERT(isString(attr));

        attr.setTransient(false);
        CPPUNIT_ASSERT(!attr.isTransient());
        CPPUNIT_ASSERT(attr.isHidden());
        CPPUNIT_ASSERT(isString(attr));

        StringAttributeArray attrB(attr);

        CPPUNIT_ASSERT(matchingNamePairs(attr.type(), attrB.type()));
        CPPUNIT_ASSERT_EQUAL(attr.size(), attrB.size());
        CPPUNIT_ASSERT_EQUAL(attr.memUsage(), attrB.memUsage());
        CPPUNIT_ASSERT_EQUAL(attr.isUniform(), attrB.isUniform());
        CPPUNIT_ASSERT_EQUAL(attr.isTransient(), attrB.isTransient());
        CPPUNIT_ASSERT_EQUAL(attr.isHidden(), attrB.isHidden());
        CPPUNIT_ASSERT_EQUAL(isString(attr), isString(attrB));
    }

    { // IO
        const Index count = 50;
        StringAttributeArray attrA(count);

        for (unsigned i = 0; i < unsigned(count); ++i) {
            attrA.set(i, int(i));
        }

        attrA.setHidden(true);

        std::ostringstream ostr(std::ios_base::binary);
        attrA.write(ostr);

        StringAttributeArray attrB;

        std::istringstream istr(ostr.str(), std::ios_base::binary);
        attrB.read(istr);

        CPPUNIT_ASSERT(matchingNamePairs(attrA.type(), attrB.type()));
        CPPUNIT_ASSERT_EQUAL(attrA.size(), attrB.size());
        CPPUNIT_ASSERT_EQUAL(attrA.memUsage(), attrB.memUsage());
        CPPUNIT_ASSERT_EQUAL(attrA.isUniform(), attrB.isUniform());
        CPPUNIT_ASSERT_EQUAL(attrA.isTransient(), attrB.isTransient());
        CPPUNIT_ASSERT_EQUAL(attrA.isHidden(), attrB.isHidden());
        CPPUNIT_ASSERT_EQUAL(isString(attrA), isString(attrB));

        for (unsigned i = 0; i < unsigned(count); ++i) {
            CPPUNIT_ASSERT_EQUAL(attrA.get(i), attrB.get(i));
        }
    }
}


void
TestAttributeArrayString::testStringAttributeHandle()
{
    MetaMap metadata;

    StringAttributeArray attr(4);
    StringAttributeHandle handle(attr, metadata);

    CPPUNIT_ASSERT_EQUAL(handle.size(), Index(4));
    CPPUNIT_ASSERT_EQUAL(handle.size(), attr.size());

    { // index 0 should always be an empty string
        Name value = handle.get(0);

        CPPUNIT_ASSERT_EQUAL(value, Name(""));
    }

    // set first element to 101

    CPPUNIT_ASSERT(handle.isUniform());

    attr.set(2, 102);

    CPPUNIT_ASSERT(!handle.isUniform());

    { // index 101 does not exist as metadata is empty
        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name(""));
        CPPUNIT_ASSERT_THROW(handle.get(2), LookupError);
    }

    { // add an element to the metadata for 101
        metadata.insertMeta("string:101", StringMetadata("test101"));

        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name(""));

        CPPUNIT_ASSERT_NO_THROW(handle.get(2));
        CPPUNIT_ASSERT_EQUAL(handle.get(2), Name("test101"));

        Name name;
        handle.get(name, 2);

        CPPUNIT_ASSERT_EQUAL(name, Name("test101"));
    }

    { // add a second element to the metadata
        metadata.insertMeta("string:102", StringMetadata("test102"));

        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name(""));

        CPPUNIT_ASSERT_NO_THROW(handle.get(2));
        CPPUNIT_ASSERT_EQUAL(handle.get(2), Name("test101"));

        Name name;
        handle.get(name, 2);

        CPPUNIT_ASSERT_EQUAL(name, Name("test101"));
    }

    { // set two more values in the array
        attr.set(0, 103);
        attr.set(1, 103);

        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name("test102"));
        CPPUNIT_ASSERT_EQUAL(handle.get(1), Name("test102"));
        CPPUNIT_ASSERT_EQUAL(handle.get(2), Name("test101"));
        CPPUNIT_ASSERT_EQUAL(handle.get(3), Name(""));
    }

    { // change a value
        attr.set(1, 102);

        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name("test102"));
        CPPUNIT_ASSERT_EQUAL(handle.get(1), Name("test101"));
        CPPUNIT_ASSERT_EQUAL(handle.get(2), Name("test101"));
        CPPUNIT_ASSERT_EQUAL(handle.get(3), Name(""));
    }

    { // cannot use a StringAttributeHandle with a non-string attribute
        TypedAttributeArray<float> invalidAttr(50);
        CPPUNIT_ASSERT_THROW(StringAttributeHandle(invalidAttr, metadata), TypeError);
    }
}


void
TestAttributeArrayString::testStringAttributeWriteHandle()
{
    MetaMap metadata;

    StringAttributeArray attr(4);
    StringAttributeWriteHandle handle(attr, metadata);

    { // add some values to metadata
        metadata.insertMeta("string:45", StringMetadata("testA"));
        metadata.insertMeta("string:90", StringMetadata("testB"));
        metadata.insertMeta("string:1000", StringMetadata("testC"));
    }

    { // no string values set
        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name(""));
        CPPUNIT_ASSERT_EQUAL(handle.get(1), Name(""));
        CPPUNIT_ASSERT_EQUAL(handle.get(2), Name(""));
        CPPUNIT_ASSERT_EQUAL(handle.get(3), Name(""));
    }

    { // cache not reset since metadata changed
        CPPUNIT_ASSERT_THROW(handle.set(1, "testB"), LookupError);
    }

    handle.resetCache();

    { // cache now reset
        CPPUNIT_ASSERT_NO_THROW(handle.set(1, "testB"));

        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name(""));
        CPPUNIT_ASSERT_EQUAL(handle.get(1), Name("testB"));
        CPPUNIT_ASSERT_EQUAL(handle.get(2), Name(""));
        CPPUNIT_ASSERT_EQUAL(handle.get(3), Name(""));
    }

    { // add another value
        handle.set(2, "testC");

        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name(""));
        CPPUNIT_ASSERT_EQUAL(handle.get(1), Name("testB"));
        CPPUNIT_ASSERT_EQUAL(handle.get(2), Name("testC"));
        CPPUNIT_ASSERT_EQUAL(handle.get(3), Name(""));
    }

    handle.resetCache();

    { // compact tests
        CPPUNIT_ASSERT(!handle.compact());
        handle.set(0, "testA");
        handle.set(1, "testA");
        handle.set(2, "testA");
        handle.set(3, "testA");
        CPPUNIT_ASSERT(handle.compact());
        CPPUNIT_ASSERT(handle.isUniform());
    }

    { // expand tests
        CPPUNIT_ASSERT(handle.isUniform());
        handle.expand();
        CPPUNIT_ASSERT(!handle.isUniform());
        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name("testA"));
        CPPUNIT_ASSERT_EQUAL(handle.get(1), Name("testA"));
        CPPUNIT_ASSERT_EQUAL(handle.get(2), Name("testA"));
        CPPUNIT_ASSERT_EQUAL(handle.get(3), Name("testA"));
    }

    { // fill tests
        CPPUNIT_ASSERT(!handle.isUniform());
        handle.set(3, "testB");
        handle.fill("testC");
        CPPUNIT_ASSERT(!handle.isUniform());
        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name("testC"));
        CPPUNIT_ASSERT_EQUAL(handle.get(1), Name("testC"));
        CPPUNIT_ASSERT_EQUAL(handle.get(2), Name("testC"));
        CPPUNIT_ASSERT_EQUAL(handle.get(3), Name("testC"));
    }

    { // collapse tests
        handle.set(2, "testB");
        handle.collapse("testA");
        CPPUNIT_ASSERT(handle.isUniform());
        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name("testA"));
        handle.expand();
        handle.set(2, "testB");
        CPPUNIT_ASSERT(!handle.isUniform());
        handle.collapse();
        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name(""));
    }

    { // empty string tests
        handle.collapse("");
        CPPUNIT_ASSERT_EQUAL(handle.get(0), Name(""));
    }
}

// Copyright (c) 2012-2018 DreamWorks Animation LLC
// All rights reserved. This software is distributed under the
// Mozilla Public License 2.0 ( http://www.mozilla.org/MPL/2.0/ )