summaryrefslogtreecommitdiffstats
path: root/libreofficekit/qa/unit/tiledrendering.cxx
blob: d0c128fb3a342b51229ef1be05c64a2fd1165a5c (plain)
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
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#include <memory>
#include <thread>
#include <boost/property_tree/json_parser.hpp>
#include <cppunit/TestFixture.h>
#include <cppunit/plugin/TestPlugIn.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cstdlib>
#include <string>
#include <stdio.h>

#include <osl/file.hxx>
#include <rtl/bootstrap.hxx>

#include <com/sun/star/awt/Key.hpp>

#if defined __clang__ && defined __linux__
#include <cxxabi.h>
#include <config_options.h>
#if defined _LIBCPPABI_VERSION || !ENABLE_RUNTIME_OPTIMIZATIONS
#define LOK_LOADLIB_GLOBAL
#endif
#endif

#include <LibreOfficeKit/LibreOfficeKitInit.h>
#include <LibreOfficeKit/LibreOfficeKit.hxx>
#include <LibreOfficeKit/LibreOfficeKitEnums.h>

using namespace ::boost;
using namespace ::lok;
using namespace ::std;

namespace {

void processEventsToIdle()
{
    typedef void (ProcessEventsToIdleFn)(void);
    static ProcessEventsToIdleFn *processFn = nullptr;
    if (!processFn)
    {
        void *me = dlopen(nullptr, RTLD_NOW);
        processFn = reinterpret_cast<ProcessEventsToIdleFn *>(dlsym(me, "unit_lok_process_events_to_idle"));
    }

    CPPUNIT_ASSERT(processFn);

    (*processFn)();
}

void insertString(Document& rDocument, const std::string& s)
{
    for (const char c : s)
    {
        rDocument.postKeyEvent(LOK_KEYEVENT_KEYINPUT, c, 0);
        rDocument.postKeyEvent(LOK_KEYEVENT_KEYUP, c, 0);
        processEventsToIdle();
    }
}

}

OUString getFileURLFromSystemPath(OUString const & path)
{
    OUString url;
    osl::FileBase::RC e = osl::FileBase::getFileURLFromSystemPath(path, url);
    CPPUNIT_ASSERT_EQUAL(osl::FileBase::E_None, e);
    if (!url.endsWith("/"))
        url += "/";
    return url;
}

// We specifically don't use the usual BootStrapFixture, as LOK does
// all its own setup and bootstrapping, and should be usable in a
// raw C++ program.
class TiledRenderingTest : public ::CppUnit::TestFixture
{
public:
    const string m_sSrcRoot;
    const string m_sInstDir;
    const string m_sLOPath;

    std::unique_ptr<Document> loadDocument( Office *pOffice, const string &pName,
                                            const char *pFilterOptions = nullptr );

    TiledRenderingTest()
        : m_sSrcRoot( getenv( "SRC_ROOT" ) )
        , m_sInstDir( getenv( "INSTDIR" ) )
        , m_sLOPath( m_sInstDir + "/program" )
    {
    }

    // Currently it isn't possible to do multiple startup/shutdown
    // cycle of LOK in a single process -- hence we run all our tests
    // as one test, which simply carries out the individual test
    // components on the one Office instance that we retrieve.
    void runAllTests();

    void testDocumentLoadFail( Office* pOffice );
    void testDocumentTypes( Office* pOffice );
    void testImpressSlideNames( Office* pOffice );
    void testCalcSheetNames( Office* pOffice );
    void testPaintPartTile( Office* pOffice );
    void testDocumentLoadLanguage(Office* pOffice);
    void testMultiKeyInput(Office *pOffice);
#if 0
    void testOverlay( Office* pOffice );
#endif

    CPPUNIT_TEST_SUITE(TiledRenderingTest);
    CPPUNIT_TEST(runAllTests);
    CPPUNIT_TEST_SUITE_END();
};

void TiledRenderingTest::runAllTests()
{
    // set UserInstallation to user profile dir in test/user-template
    const char* pWorkdirRoot = getenv("WORKDIR_FOR_BUILD");
    OUString aWorkdirRootPath = OUString::createFromAscii(pWorkdirRoot);
    OUString aWorkdirRootURL = getFileURLFromSystemPath(aWorkdirRootPath);
    OUString sUserInstallURL = aWorkdirRootURL + "/unittest";
    rtl::Bootstrap::set("UserInstallation", sUserInstallURL);

    std::unique_ptr< Office > pOffice( lok_cpp_init(
                                      m_sLOPath.c_str() ) );
    CPPUNIT_ASSERT( pOffice.get() );

    testDocumentLoadFail( pOffice.get() );
    testDocumentTypes( pOffice.get() );
    testMultiKeyInput(pOffice.get());
    testImpressSlideNames( pOffice.get() );
    testCalcSheetNames( pOffice.get() );
    testPaintPartTile( pOffice.get() );
    testDocumentLoadLanguage(pOffice.get());
#if 0
    testOverlay( pOffice.get() );
#endif
}

void TiledRenderingTest::testDocumentLoadFail( Office* pOffice )
{
    const string sDocPath = m_sSrcRoot + "/libreofficekit/qa/data/IDONOTEXIST.odt";
    std::unique_ptr< Document> pDocument( pOffice->documentLoad( sDocPath.c_str() ) );
    CPPUNIT_ASSERT( !pDocument.get() );
    // TODO: we probably want to have some way of returning what
    // the cause of failure was. getError() will return
    // something along the lines of:
    // "Unsupported URL <file:///SRC_ROOT/libreofficekit/qa/data/IDONOTEXIST.odt>: "type detection failed""
}

// Our dumped .png files end up in
// workdir/CppunitTest/libreofficekit_tiledrendering.test.core

int getDocumentType( Office* pOffice, const string& rPath )
{
    std::unique_ptr< Document> pDocument( pOffice->documentLoad( rPath.c_str() ) );
    CPPUNIT_ASSERT( pDocument.get() );
    return pDocument->getDocumentType();
}

std::unique_ptr<Document> TiledRenderingTest::loadDocument( Office *pOffice, const string &pName,
                                                            const char *pFilterOptions )
{
    const string sDocPath = m_sSrcRoot + "/libreofficekit/qa/data/" + pName;
    const string sLockFile = m_sSrcRoot +"/libreofficekit/qa/data/.~lock." + pName + "#";

    remove( sLockFile.c_str() );

    return std::unique_ptr<Document>(pOffice->documentLoad( sDocPath.c_str(), pFilterOptions ));
}

void TiledRenderingTest::testDocumentTypes( Office* pOffice )
{
    std::unique_ptr<Document> pDocument(loadDocument(pOffice, "blank_text.odt"));

    CPPUNIT_ASSERT(pDocument.get());
    CPPUNIT_ASSERT_EQUAL(LOK_DOCTYPE_TEXT, static_cast<LibreOfficeKitDocumentType>(pDocument->getDocumentType()));
    // This crashed.
    pDocument->postUnoCommand(".uno:Bold");
    processEventsToIdle();

    const string sPresentationDocPath = m_sSrcRoot + "/libreofficekit/qa/data/blank_presentation.odp";
    const string sPresentationLockFile = m_sSrcRoot +"/libreofficekit/qa/data/.~lock.blank_presentation.odp#";

    // FIXME: same comment as below wrt lockfile removal.
    remove( sPresentationLockFile.c_str() );

    CPPUNIT_ASSERT_EQUAL(LOK_DOCTYPE_PRESENTATION, static_cast<LibreOfficeKitDocumentType>(getDocumentType(pOffice, sPresentationDocPath)));

    // TODO: do this for all supported document types
}

void TiledRenderingTest::testImpressSlideNames( Office* pOffice )
{
    std::unique_ptr<Document> pDocument(loadDocument(pOffice, "impress_slidenames.odp"));

    CPPUNIT_ASSERT_EQUAL(3, pDocument->getParts());
    CPPUNIT_ASSERT_EQUAL(std::string("TestText1"), std::string(pDocument->getPartName(0)));
    CPPUNIT_ASSERT_EQUAL(std::string("TestText2"), std::string(pDocument->getPartName(1)));
    // The third slide hasn't had a name given to it (i.e. using the rename
    // context menu in Impress), thus it should (as far as I can determine)
    // have a localised version of "Slide 3".
}

void TiledRenderingTest::testCalcSheetNames( Office* pOffice )
{
    std::unique_ptr<Document> pDocument(loadDocument(pOffice, "calc_sheetnames.ods"));

    CPPUNIT_ASSERT_EQUAL(3, pDocument->getParts());
    CPPUNIT_ASSERT_EQUAL(std::string("TestText1"), std::string(pDocument->getPartName(0)));
    CPPUNIT_ASSERT_EQUAL(std::string("TestText2"), std::string(pDocument->getPartName(1)));
    CPPUNIT_ASSERT_EQUAL(std::string("Sheet3"), std::string(pDocument->getPartName(2)));
}

void TiledRenderingTest::testPaintPartTile(Office* pOffice)
{
    std::unique_ptr<Document> pDocument(loadDocument(pOffice, "blank_text.odt"));

    CPPUNIT_ASSERT(pDocument.get());
    CPPUNIT_ASSERT_EQUAL(LOK_DOCTYPE_TEXT, static_cast<LibreOfficeKitDocumentType>(pDocument->getDocumentType()));

    // Create two views.
    pDocument->getView();
    pDocument->createView();

    int nView2 = pDocument->getView();

    // Destroy the current view
    pDocument->destroyView(nView2);

    int nCanvasWidth = 256;
    int nCanvasHeight = 256;
    std::vector<unsigned char> aBuffer(nCanvasWidth * nCanvasHeight * 4);

    // And try to paintPartTile() - this used to crash when the current viewId
    // was destroyed
    pDocument->paintPartTile(aBuffer.data(), /*nPart=*/0, nCanvasWidth, nCanvasHeight, /*nTilePosX=*/0, /*nTilePosY=*/0, /*nTileWidth=*/3840, /*nTileHeight=*/3840);
}

void TiledRenderingTest::testDocumentLoadLanguage(Office* pOffice)
{
    std::unique_ptr<Document> pDocument(loadDocument(pOffice, "blank_text.odt", "Language=en-US"));

    // assert that '.' is the decimal separator
    insertString(*pDocument, "1.5");

    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, css::awt::Key::RIGHT);
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, css::awt::Key::RIGHT);
    processEventsToIdle();

    insertString(*pDocument, "=2*A1");

    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, css::awt::Key::RETURN);
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, css::awt::Key::RETURN);
    processEventsToIdle();
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, css::awt::Key::UP);
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, css::awt::Key::UP);
    processEventsToIdle();

#if 0
    // FIXME disabled, as occasionally fails
    // we've got a meaningful result
    OString aResult = pDocument->getTextSelection("text/plain;charset=utf-8");
    CPPUNIT_ASSERT_EQUAL(OString("3\n"), aResult);

    pDocument.reset();

    // FIXME: LOK will fail when trying to open a locked file
    remove(sLockFile.c_str());

    // load the file again, now in another language
    pDocument.reset(pOffice->documentLoad(sDocPath.c_str(), "Language=cs-CZ"));

    // with cs-CZ, the decimal separator is ',' instead, assert that
    insertString(*pDocument, "1,5");

    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, css::awt::Key::RIGHT);
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, css::awt::Key::RIGHT);
    processEventsToIdle();

    insertString(*pDocument, "=2*A1");

    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, css::awt::Key::RETURN);
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, css::awt::Key::RETURN);
    processEventsToIdle();
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 0, css::awt::Key::UP);
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, css::awt::Key::UP);
    processEventsToIdle();

    // we've got a meaningful result
    aResult = pDocument->getTextSelection("text/plain;charset=utf-8");
    CPPUNIT_ASSERT_EQUAL(OString("3\n"), aResult);
#endif
}

#if 0
static void dumpRGBABitmap( const OUString& rPath, const unsigned char* pBuffer,
                            const int nWidth, const int nHeight )
{
    Bitmap aBitmap( Size( nWidth, nHeight ), 32 );
    BitmapScopedWriteAccess pWriteAccess( aBitmap );
    memcpy( pWriteAccess->GetBuffer(), pBuffer, 4*nWidth*nHeight );

    BitmapEx aBitmapEx( aBitmap );
    vcl::PNGWriter aWriter( aBitmapEx );
    SvFileStream sOutput( rPath, StreamMode::WRITE );
    aWriter.Write( sOutput );
    sOutput.Close();
}

void TiledRenderingTest::testOverlay( Office* /*pOffice*/ )
{
    const string sDocPath = m_sSrcRoot + "/odk/examples/java/DocumentHandling/test/test1.odt";
    const string sLockFile = m_sSrcRoot + "/odk/examples/java/DocumentHandling/test/.~lock.test1.odt#";

    // FIXME: this is a temporary hack: LOK will fail when trying to open a
    // locked file, and since we're reusing the file for a different unit
    // test it's entirely possible that an unwanted lock file will remain.
    // Hence forcefully remove it here.
    remove( sLockFile.c_str() );
    std::unique_ptr< Office > pOffice( lok_cpp_init(
                                      m_sLOPath.c_str() ) );
    assert( pOffice.get() );

    std::unique_ptr< Document> pDocument( pOffice->documentLoad(
                                         sDocPath.c_str() ) );

    if ( !pDocument.get() )
    {
        fprintf( stderr, "documentLoad failed: %s\n", pOffice->getError() );
        CPPUNIT_FAIL( "Document could not be loaded -- tiled rendering not possible." );
    }

    // We render one large tile, then subdivide it into 4 and render those parts, and finally
    // iterate over each smaller tile and check whether their contents match the large
    // tile.
    const int nTotalWidthPix = 512;
    const int nTotalHeightPix = 512;
    int nRowStride;

    long nTotalWidthDoc;
    long nTotalHeightDoc;
    // pDocument->getDocumentSize( &nTotalWidthDoc, &nTotalHeightDoc );
    // TODO: make sure we select an actually interesting part of the document
    // for this comparison, i.e. ideally an image and lots of text, in order
    // to test as many edge cases as possible.
    // Alternatively we could rewrite this to actually grab the document size
    // and iterate over it (subdividing into an arbitrary number of tiles rather
    // than our less sophisticated test of just 4 sub-tiles).
    nTotalWidthDoc = 8000;
    nTotalHeightDoc = 9000;

    std::unique_ptr< unsigned char []> pLarge( new unsigned char[ 4*nTotalWidthPix*nTotalHeightPix ] );
    pDocument->paintTile( pLarge.get(),  nTotalWidthPix, nTotalHeightPix, &nRowStride,
                          0, 0,
                          nTotalWidthDoc, nTotalHeightDoc );
    dumpRGBABitmap( "large.png", pLarge.get(), nTotalWidthPix, nTotalHeightPix );

    std::unique_ptr< unsigned char []> pSmall[4];
    for ( int i = 0; i < 4; i++ )
    {
        pSmall[i].reset( new unsigned char[ 4*(nTotalWidthPix/2)*(nTotalHeightPix/2) ] );
        pDocument->paintTile( pSmall[i].get(),  nTotalWidthPix / 2, nTotalHeightPix / 2, &nRowStride,
                              // Tile 0/2: left. Tile 1/3: right. Tile 0/1: top. Tile 2/3: bottom
                              ((i%2 == 0) ?  0 : nTotalWidthDoc / 2), ((i < 2 ) ? 0 : nTotalHeightDoc / 2),
                              nTotalWidthDoc / 2, nTotalHeightDoc / 2);
        dumpRGBABitmap( "small_" + OUString::number(i) + ".png",
                        pSmall[i].get(), nTotalWidthPix/2, nTotalHeightPix/2 );
    }

    // Iterate over each pixel of the sub-tile, and compare that pixel for every
    // tile with the equivalent super-tile pixel.
    for ( int i = 0; i < 4*nTotalWidthPix / 2 * nTotalHeightPix / 2; i++ )
    {
        int xSmall = i % (4*nTotalWidthPix/2);
        int ySmall = i / (4*nTotalWidthPix/2);
        // Iterate over our array of tiles
        // However for now we only bother with the top-left
        // tile as the other ones don't match yet...
        for ( int x = 0; x < 2; x++ )
        {
            for ( int y = 0; y < 2; y++ )
            {
                int xLarge = (x * (4 * nTotalWidthPix / 2)) + xSmall;
                int yLarge = (y * (nTotalHeightPix / 2)) + ySmall;
                CPPUNIT_ASSERT( pSmall[2*y+x][i] == pLarge[yLarge*4*nTotalWidthPix + xLarge] );
            }
        }
    }
}
#endif

void TiledRenderingTest::testMultiKeyInput(Office *pOffice)
{
    std::unique_ptr<Document> pDocument(loadDocument(pOffice, "blank_text.odt"));

    CPPUNIT_ASSERT(pDocument.get());
    CPPUNIT_ASSERT_EQUAL(LOK_DOCTYPE_TEXT, static_cast<LibreOfficeKitDocumentType>(pDocument->getDocumentType()));

    // Create two views.
    int nViewA = pDocument->getView();
    pDocument->initializeForRendering("{\".uno:Author\":{\"type\":\"string\",\"value\":\"jill\"}}");

    pDocument->createView();
    int nViewB = pDocument->getView();
    pDocument->initializeForRendering("{\".uno:Author\":{\"type\":\"string\",\"value\":\"jack\"}}");

    // Enable change tracking
    pDocument->postUnoCommand(".uno:TrackChanges");

    // First a key-stroke from a
    pDocument->setView(nViewA);
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 97, 0); // a
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, 512);   // 'a

    // A space on 'a' - force commit
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 32, 0); // ' '
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, 1284);   // '' '

    // Another 'a'
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 97, 0); // a
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, 512);   // 'a

    // FIXME: Wait for writer input handler to commit that.
    // without this we fall foul of edtwin's KeyInputFlushTimer
    std::this_thread::sleep_for(std::chrono::milliseconds(300));

    // Quickly a new key-stroke from b
    pDocument->setView(nViewB);
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 98, 0); // b
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, 514);   // 'b

    // A space on 'b' - force commit
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYINPUT, 32, 0); // ' '
    pDocument->postKeyEvent(LOK_KEYEVENT_KEYUP, 0, 1284);   // '' '

    // Wait for writer input handler to commit that.
    std::this_thread::sleep_for(std::chrono::milliseconds(300));

    // get track changes ?
    char *values = pDocument->getCommandValues(".uno:AcceptTrackedChanges");
    std::cerr << "Values: '" << values << "'\n";
    CPPUNIT_ASSERT(0);
}

CPPUNIT_TEST_SUITE_REGISTRATION(TiledRenderingTest);

CPPUNIT_PLUGIN_IMPLEMENT();

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */