/** * @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" #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 // ------------------------------------------------------------------------------------------- // 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) { } 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, 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; } 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_block::set_max_samples(int ) { } 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* ) { } 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_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::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) { } 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; } kdu_long kdu_codestream::get_total_bytes(bool ) { return 0; } kdu_long kdu_codestream::get_compressed_data_memory(bool ) {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_codestream_comment a; return a; } void kdu_subband::close_block(kdu_block*, kdu_thread_env*) { } void kdu_subband::get_valid_blocks(kdu_dims &indices) { } kdu_block* kdu_subband::open_block(kdu_coords, int*, kdu_thread_env*) { return NULL; } 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_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); } }