summaryrefslogtreecommitdiff
path: root/indra/llkdu/tests/llimagej2ckdu_test.cpp
blob: 79ed566d00ddaa0466e6e5a93169f610d64c8e55 (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
/** 
 * @file llimagej2ckdu_test.cpp
 * @author Merov Linden
 * @date 2010-12-17
 *
 * $LicenseInfo:firstyear=2006&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#include "linden_common.h"
// Class to test 
#include "llimagej2ckdu.h"

#if LL_DARWIN
// For this source, it's true that private fields in llkdumem.h are unused.
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wunused-private-field"
#include "llkdumem.h"
#pragma clang diagnostic pop
#else
#include "llkdumem.h"
#endif
#include "kdu_block_coding.h"
// Tut header
#include "lltut.h"

// -------------------------------------------------------------------------------------------
// Stubbing: Declarations required to link and run the class being tested
// Notes: 
// * Add here stubbed implementation of the few classes and methods used in the class to be tested
// * Add as little as possible (let the link errors guide you)
// * Do not make any assumption as to how those classes or methods work (i.e. don't copy/paste code)
// * A simulator for a class can be implemented here. Please comment and document thoroughly.

// End Stubbing
// -------------------------------------------------------------------------------------------
// Stub the LL Image Classes
//LLTrace::MemStatHandle	LLImageBase::sMemStat("LLImage");

LLImageRaw::LLImageRaw() { }
LLImageRaw::~LLImageRaw() { }
U8* LLImageRaw::allocateData(S32 ) { return NULL; }
void LLImageRaw::deleteData() { }
U8* LLImageRaw::reallocateData(S32 ) { return NULL; }
bool LLImageRaw::resize(U16, U16, S8) { return true; } // this method always returns true...

LLImageBase::LLImageBase()
: LLTrace::MemTrackable<LLImageBase>("LLImageBase"),
mData(NULL),
mDataSize(0),
mWidth(0),
mHeight(0),
mComponents(0),
mBadBufferAllocation(false),
mAllowOverSize(false)
{ }
LLImageBase::~LLImageBase() { }
U8* LLImageBase::allocateData(S32 ) { return NULL; }
void LLImageBase::deleteData() { }
void LLImageBase::dump() { }
const U8* LLImageBase::getData() const { return NULL; }
U8* LLImageBase::getData() { return NULL; }
U8* LLImageBase::reallocateData(S32 ) { return NULL; }
void LLImageBase::sanityCheck() { }
void LLImageBase::setSize(S32 , S32 , S32 ) { }

LLImageJ2CImpl::~LLImageJ2CImpl() { }

LLImageFormatted::LLImageFormatted(S8 ) { }
LLImageFormatted::~LLImageFormatted() { }
U8* LLImageFormatted::allocateData(S32 ) { return NULL; }
S32 LLImageFormatted::calcDataSize(S32 ) { return 0; }
S32 LLImageFormatted::calcDiscardLevelBytes(S32 ) { return 0; }
bool LLImageFormatted::decodeChannels(LLImageRaw*, F32, S32, S32) { return false; }
bool LLImageFormatted::copyData(U8 *, S32) { return true; }  // this method always returns true...
void LLImageFormatted::deleteData() { }
void LLImageFormatted::dump() { }
U8* LLImageFormatted::reallocateData(S32 ) { return NULL; }
void LLImageFormatted::resetLastError() { }
void LLImageFormatted::sanityCheck() { }
void LLImageFormatted::setLastError(const std::string& , const std::string& ) { }

LLImageJ2C::LLImageJ2C() : LLImageFormatted(IMG_CODEC_J2C), mRate(DEFAULT_COMPRESSION_RATE) { }
LLImageJ2C::~LLImageJ2C() { }
S32 LLImageJ2C::calcDataSize(S32 ) { return 0; }
S32 LLImageJ2C::calcDiscardLevelBytes(S32 ) { return 0; }
S32 LLImageJ2C::calcHeaderSize() { return 0; }
bool LLImageJ2C::decode(LLImageRaw*, F32) { return false; }
bool LLImageJ2C::decodeChannels(LLImageRaw*, F32, S32, S32 ) { return false; }
void LLImageJ2C::decodeFailed() { }
bool LLImageJ2C::encode(const LLImageRaw*, F32) { return false; }
S8  LLImageJ2C::getRawDiscardLevel() { return 0; }
void LLImageJ2C::resetLastError() { }
void LLImageJ2C::setLastError(const std::string&, const std::string&) { }
bool LLImageJ2C::updateData() { return false; }
void LLImageJ2C::updateRawDiscardLevel() { }

LLKDUMemIn::LLKDUMemIn(const U8*, const U32, const U16, const U16, const U8, kdu_core::siz_params*) { }
LLKDUMemIn::~LLKDUMemIn() { }
bool LLKDUMemIn::get(int, kdu_core::kdu_line_buf&, int) { return false; }

// Stub Kakadu Library calls
// they're all namespaced now
namespace kdu_core_local
{
    class kd_coremem;
}
namespace kdu_core {
kdu_tile_comp kdu_tile::access_component(int ) { kdu_tile_comp a; return a; }
kdu_block_encoder::kdu_block_encoder() { }
kdu_block_decoder::kdu_block_decoder() { }
void kdu_block::set_max_passes(int , bool ) { }
void kdu_block::set_max_bytes(int , bool ) { }
void kdu_tile::close(kdu_thread_env *, bool) {}
int kdu_tile::get_num_components() { return 0; }
bool kdu_tile::get_ycc() { return false; }
void kdu_tile::set_components_of_interest(int , const int* ) { }
int kdu_tile::get_tnum() { return 0; }
kdu_resolution kdu_tile_comp::access_resolution() { kdu_resolution a; return a; }
kdu_resolution kdu_tile_comp::access_resolution(int ) { kdu_resolution a; return a; }
int kdu_tile_comp::get_bit_depth(bool ) { return 8; }
bool kdu_tile_comp::get_reversible() { return false; }
int kdu_tile_comp::get_num_resolutions() { return 1; }
kdu_subband kdu_resolution::access_subband(int ) { kdu_subband a; return a; }
void kdu_resolution::get_dims(kdu_dims& ) { }
int kdu_resolution::which() { return 0; }
int kdu_resolution::get_valid_band_indices(int &) { return 1; }
kdu_synthesis::kdu_synthesis(kdu_resolution, kdu_sample_allocator*, bool, float, kdu_thread_env*, kdu_thread_queue*) { }
//kdu_params::kdu_params(const char*, bool, bool, bool, bool, bool) { }
kdu_params::kdu_params(const char*, bool, bool, bool, bool, bool, kd_core_local::kd_coremem*) {}
kdu_params::~kdu_params() { }
void kdu_params::set(const char* , int , int , bool ) { }
void kdu_params::set(const char* , int , int , int ) { }
void kdu_params::finalize_all(bool ) { }
void kdu_params::finalize_all(int, bool ) { }
void kdu_params::copy_from(kdu_params*, int, int, int, int, int, bool, bool, bool) { }
bool kdu_params::parse_string(const char*) { return false; }
bool kdu_params::get(const char*, int, int, bool&, bool, bool, bool) { return false; }
bool kdu_params::get(const char*, int, int, float&, bool, bool, bool) { return false; }
bool kdu_params::get(const char*, int, int, int&, bool, bool, bool) { return false; }
kdu_params* kdu_params::access_relation(int, int, int, bool) { return NULL; }
kdu_params* kdu_params::access_cluster(const char*) { return NULL; }
void kdu_codestream::set_fast() { }
void kdu_codestream::set_fussy() { }
void kdu_codestream::get_dims(int, kdu_dims&, bool ) { }
int kdu_codestream::get_min_dwt_levels() { return 5; }
int kdu_codestream::get_max_tile_layers() { return 1; }
void kdu_codestream::change_appearance(bool, bool, bool, kdu_thread_env *) {}
void kdu_codestream::get_tile_dims(kdu_coords, int, kdu_dims&, bool ) { }
void kdu_codestream::destroy() { }
void kdu_codestream::collect_timing_stats(int ) { }
void kdu_codestream::set_max_bytes(kdu_long, bool, bool ) { }
void kdu_codestream::get_valid_tiles(kdu_dims& ) { }
void kdu_codestream::create(
    siz_params*,
    kdu_compressed_target*,
    kdu_dims*,
    int,
    kdu_long,
    kdu_thread_env*,
    kdu_membroker*) {}
void kdu_codestream::create(kdu_compressed_source *,kdu_thread_env *, kdu_membroker *) {}
void kdu_codestream::apply_input_restrictions(int, int, int, int, kdu_dims const *, kdu_component_access_mode, kdu_thread_env *, kdu_quality_limiter const *) {}
void kdu_codestream::get_subsampling(int , kdu_coords&, bool ) { }
void kdu_codestream::flush(kdu_long *, int, kdu_uint16 *, bool, bool, double, kdu_thread_env*, int) { }
void kdu_codestream::set_resilient(bool ) { }
int kdu_codestream::get_num_components(bool ) { return 0; }
kdu_long kdu_codestream::get_total_bytes(bool ) { return 0; }
kdu_long kdu_codestream::get_compressed_data_memory(bool ) const {return 0; }
void kdu_codestream::share_buffering(kdu_codestream ) { }
int kdu_codestream::get_num_tparts() { return 0; }
int kdu_codestream::trans_out(kdu_long, kdu_long*, int, bool, kdu_thread_env* ) { return 0; }
bool kdu_codestream::ready_for_flush(kdu_thread_env*) { return false; }
siz_params* kdu_codestream::access_siz() { return NULL; }
kdu_tile kdu_codestream::open_tile(kdu_coords , kdu_thread_env* ) { kdu_tile a; return a; }
kdu_codestream_comment kdu_codestream::add_comment(kdu_thread_env*) { kdu_codestream_comment a; return a; }
void kdu_subband::close_block(kdu_block*, kdu_thread_env*) { }
void kdu_subband::get_valid_blocks(kdu_dims &indices) const { }
kdu_block * kdu_subband::open_block(kdu_coords, int *, kdu_thread_env *, int, bool) { return NULL; }
bool kdu_codestream_comment::put_text(const char*) { return false; }
void kdu_customize_warnings(kdu_message*) { }
void kdu_customize_errors(kdu_message*) { }
kdu_long kdu_multi_analysis::create(
    kdu_codestream,
    kdu_tile,
    kdu_thread_env*,
    kdu_thread_queue*,
    int,
    kdu_roi_image*,
    int,
    kdu_sample_allocator*,
    const kdu_push_pull_params*,
    kdu_membroker*) { return kdu_long(0); }
void kdu_multi_analysis::destroy(kdu_thread_env *) {}
siz_params::siz_params(kd_core_local::kd_coremem*) : kdu_params(NULL, false, false, false, false, false) { }
siz_params::~siz_params() {}
void siz_params::finalize(bool ) { }
void siz_params::copy_with_xforms(kdu_params*, int, int, bool, bool, bool) { }
int siz_params::write_marker_segment(kdu_output*, kdu_params*, int) { return 0; }
bool siz_params::check_marker_segment(kdu_uint16, int, kdu_byte a[], int&) { return false; }
bool siz_params::read_marker_segment(kdu_uint16, int, kdu_byte a[], int) { return false; }
kdu_decoder::kdu_decoder(
    kdu_subband subband,
    kdu_sample_allocator*,
    bool, float, int,
    kdu_thread_env*,
    kdu_thread_queue*,
    int, float*) {}
kdu_sample_allocator::~kdu_sample_allocator() {}
void kdu_sample_allocator::do_finalize(kdu_codestream) {}
void (*kdu_convert_ycc_to_rgb_rev16)(kdu_int16*,kdu_int16*,kdu_int16*,int);
void (*kdu_convert_ycc_to_rgb_irrev16)(kdu_int16*,kdu_int16*,kdu_int16*,int);
void (*kdu_convert_ycc_to_rgb_rev32)(kdu_int32*,kdu_int32*,kdu_int32*,int);
void (*kdu_convert_ycc_to_rgb_irrev32)(float*,float*,float*,int);
bool kdu_core_sample_alignment_checker(int, int, int, int, bool, bool) { return false; }
void kdu_pull_ifc::destroy() {}
void kdu_sample_allocator::advance_pre_frag() {}
void kdu_params::operator delete(void *) {}
} // namespace kdu_core

// -------------------------------------------------------------------------------------------
// TUT
// -------------------------------------------------------------------------------------------

namespace tut
{
	// Test wrapper declarations
	struct llimagej2ckdu_test
	{
		// Derived test class
		class LLTestImageJ2CKDU : public LLImageJ2CKDU
		{
		public:
			// Provides public access to some protected methods for testing
			bool callGetMetadata(LLImageJ2C &base) { return getMetadata(base); }
			bool callDecodeImpl(LLImageJ2C &base, LLImageRaw &raw_image, F32 decode_time, S32 first_channel, S32 max_channel_count)
			{
				return decodeImpl(base, raw_image, decode_time, first_channel, max_channel_count);
			}
			bool callEncodeImpl(LLImageJ2C &base, const LLImageRaw &raw_image, const char* comment_text)
			{
				return encodeImpl(base, raw_image, comment_text);
			}
		};
		// Instance to be tested
		LLTestImageJ2CKDU* mImage;
		
		// Constructor and destructor of the test wrapper
		llimagej2ckdu_test()
		{
			mImage = new LLTestImageJ2CKDU;
		}
		~llimagej2ckdu_test()
		{
			delete mImage;
		}
	};
	
	// Tut templating thingamagic: test group, object and test instance
	typedef test_group<llimagej2ckdu_test> llimagej2ckdu_t;
	typedef llimagej2ckdu_t::object llimagej2ckdu_object_t;
	tut::llimagej2ckdu_t tut_llimagej2ckdu("LLImageJ2CKDU");
	
	// ---------------------------------------------------------------------------------------
	// Test functions
	// Notes:
	// * Test as many as you possibly can without requiring a full blown simulation of everything
	// * The tests are executed in sequence so the test instance state may change between calls
	// * Remember that you cannot test private methods with tut
	// ---------------------------------------------------------------------------------------

	// Test 1 : test getMetadata()
	template<> template<>
	void llimagej2ckdu_object_t::test<1>()
	{
		LLImageJ2C* image = new LLImageJ2C();
		bool res = mImage->callGetMetadata(*image);
		// Trying to set up a data stream with all NIL values and stubbed KDU will "work" and return true
		// Note that is linking with KDU, that call will throw an exception and fail, returning false
		ensure("getMetadata() test failed", res);
	}

	// Test 2 : test decodeImpl()
	template<> template<>
	void llimagej2ckdu_object_t::test<2>()
	{
		LLImageJ2C* image = new LLImageJ2C();
		LLImageRaw* raw = new LLImageRaw();
		bool res = mImage->callDecodeImpl(*image, *raw, 0.0, 0, 0);
		// Decoding returns true whenever there's nothing else to do, including if decoding failed, so we'll get true here
		ensure("decodeImpl() test failed", res);
	}

	// Test 3 : test encodeImpl()
	template<> template<>
	void llimagej2ckdu_object_t::test<3>()
	{
		LLImageJ2C* image = new LLImageJ2C();
		LLImageRaw* raw = new LLImageRaw();
		bool res = mImage->callEncodeImpl(*image, *raw, NULL);
		// Encoding returns true unless an exception was raised, so we'll get true here though nothing really was done
		ensure("encodeImpl() test failed", res);
	}
}