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+/**
+ * @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);
+ }
+}