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Diffstat (limited to 'indra/llkdu/tests/llimagej2ckdu_test.cpp')
| -rw-r--r-- | indra/llkdu/tests/llimagej2ckdu_test.cpp | 248 |
1 files changed, 248 insertions, 0 deletions
diff --git a/indra/llkdu/tests/llimagej2ckdu_test.cpp b/indra/llkdu/tests/llimagej2ckdu_test.cpp new file mode 100644 index 0000000000..1ccee4bb64 --- /dev/null +++ b/indra/llkdu/tests/llimagej2ckdu_test.cpp @@ -0,0 +1,248 @@ +/** + * @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" +#include "../llkdumem.h" +// Tut header +#include "../test/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 +// ------------------------------------------------------------------------------------------- +// Stubb the LL Image Classes +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() +: mData(NULL), +mDataSize(0), +mWidth(0), +mHeight(0), +mComponents(0), +mBadBufferAllocation(false), +mAllowOverSize(false), +mMemType(LLMemType::MTYPE_IMAGEBASE) +{ } +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) { } +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, siz_params*) { } +LLKDUMemIn::~LLKDUMemIn() { } +bool LLKDUMemIn::get(int, kdu_line_buf&, int) { return false; } + +// Stub Kakadu Library calls +kdu_tile_comp kdu_tile::access_component(int ) { kdu_tile_comp a; return a; } +void kdu_tile::close(kdu_thread_env* ) { } +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* ) { } +kdu_resolution kdu_tile_comp::access_resolution() { kdu_resolution a; return a; } +int kdu_tile_comp::get_bit_depth(bool ) { return 8; } +bool kdu_tile_comp::get_reversible() { return false; } +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; } +kdu_decoder::kdu_decoder(kdu_subband , kdu_sample_allocator*, bool , float, int, kdu_thread_env*, kdu_thread_queue*) { } +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() { } +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::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 ) { } +void kdu_codestream::change_appearance(bool, bool, bool) { } +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 ) { } +void kdu_codestream::create(kdu_compressed_source*, kdu_thread_env*) { } +void kdu_codestream::apply_input_restrictions( int, int, int, int, kdu_dims*, kdu_component_access_mode ) { } +void kdu_codestream::get_subsampling(int , kdu_coords&, bool ) { } +void kdu_codestream::flush(kdu_long *, int , kdu_uint16 *, bool, bool, double, kdu_thread_env*) { } +void kdu_codestream::set_resilient(bool ) { } +int kdu_codestream::get_num_components(bool ) { return 0; } +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_codestream_comment a; return a; } +bool kdu_codestream_comment::put_text(const char*) { return false; } +void kdu_customize_warnings(kdu_message*) { } +void kdu_customize_errors(kdu_message*) { } +void kdu_convert_ycc_to_rgb(kdu_line_buf&, kdu_line_buf&, kdu_line_buf&, int) { } +kdu_long kdu_multi_analysis::create(kdu_codestream, kdu_tile, bool, kdu_roi_image*, bool, int, kdu_thread_env*, kdu_thread_queue*, bool ) { kdu_long a = 0; return a; } +siz_params::siz_params() : kdu_params(NULL, false, false, false, false, false) { } +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; } + +// ------------------------------------------------------------------------------------------- +// 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 == TRUE); + } + + // 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 == TRUE); + } + + // 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 == TRUE); + } +} |