diff options
Diffstat (limited to 'indra/llimage')
| -rw-r--r-- | indra/llimage/tests/llimageworker_test.cpp | 178 |
1 files changed, 89 insertions, 89 deletions
diff --git a/indra/llimage/tests/llimageworker_test.cpp b/indra/llimage/tests/llimageworker_test.cpp index ffcd7d257f..49fc1afd82 100644 --- a/indra/llimage/tests/llimageworker_test.cpp +++ b/indra/llimage/tests/llimageworker_test.cpp @@ -1,4 +1,4 @@ -/** +/** * @file llimageworker_test.cpp * @author Merov Linden * @date 2009-04-28 @@ -6,28 +6,28 @@ * $LicenseInfo:firstyear=2006&license=viewerlgpl$ * 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 * $/LicenseInfo$ */ // Precompiled header: almost always required for newview cpp files #include "linden_common.h" -// Class to test +// Class to test #include "../llimageworker.h" // For timer class #include "../llcommon/lltimer.h" @@ -38,13 +38,13 @@ // ------------------------------------------------------------------------------------------- // Stubbing: Declarations required to link and run the class being tested -// Notes: +// 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. -LLImageBase::LLImageBase() +LLImageBase::LLImageBase() : mData(NULL), mDataSize(0), mWidth(0), @@ -78,91 +78,91 @@ U8* LLImageBase::getData() { return NULL; } namespace tut { - // Test wrapper declarations + // Test wrapper declarations - // Note: We derive the responder class for 2 reasons: - // 1. It's a pure virtual class and we can't compile without completed() being implemented - // 2. We actually need a responder to test that the thread work test completed - // We implement this making no assumption on what's done in the thread or worker - // though, just that the responder's completed() method is called in the end. - // Note on responders: responders are ref counted and *will* be deleted by the request they are - // attached to when the queued request is deleted. The recommended way of using them is to - // create them when creating a request, put a callback method in completed() and not rely on - // anything to survive in the responder object once completed() has been called. Let the request - // do the deletion and clean up itself. - class responder_test : public LLImageDecodeThread::Responder - { - public: - responder_test(bool* res) - { - done = res; - *done = false; - } - virtual void completed(bool success, LLImageRaw* raw, LLImageRaw* aux, U32) - { - *done = true; - } - private: - // This is what can be thought of as the minimal implementation of a responder - // Done will be switched to true when completed() is called and can be tested - // outside the responder. A better way of doing this is to store a callback here. - bool* done; - }; + // Note: We derive the responder class for 2 reasons: + // 1. It's a pure virtual class and we can't compile without completed() being implemented + // 2. We actually need a responder to test that the thread work test completed + // We implement this making no assumption on what's done in the thread or worker + // though, just that the responder's completed() method is called in the end. + // Note on responders: responders are ref counted and *will* be deleted by the request they are + // attached to when the queued request is deleted. The recommended way of using them is to + // create them when creating a request, put a callback method in completed() and not rely on + // anything to survive in the responder object once completed() has been called. Let the request + // do the deletion and clean up itself. + class responder_test : public LLImageDecodeThread::Responder + { + public: + responder_test(bool* res) + { + done = res; + *done = false; + } + virtual void completed(bool success, LLImageRaw* raw, LLImageRaw* aux, U32) + { + *done = true; + } + private: + // This is what can be thought of as the minimal implementation of a responder + // Done will be switched to true when completed() is called and can be tested + // outside the responder. A better way of doing this is to store a callback here. + bool* done; + }; - // Test wrapper declaration : decode thread - struct imagedecodethread_test - { - // Instance to be tested - LLImageDecodeThread* mThread; - // Constructor and destructor of the test wrapper - imagedecodethread_test() - { - mThread = NULL; - } - ~imagedecodethread_test() - { - delete mThread; - } - }; + // Test wrapper declaration : decode thread + struct imagedecodethread_test + { + // Instance to be tested + LLImageDecodeThread* mThread; + // Constructor and destructor of the test wrapper + imagedecodethread_test() + { + mThread = NULL; + } + ~imagedecodethread_test() + { + delete mThread; + } + }; - // Tut templating thingamagic: test group, object and test instance - typedef test_group<imagedecodethread_test> imagedecodethread_t; - typedef imagedecodethread_t::object imagedecodethread_object_t; - tut::imagedecodethread_t tut_imagedecodethread("LLImageDecodeThread"); + // Tut templating thingamagic: test group, object and test instance + typedef test_group<imagedecodethread_test> imagedecodethread_t; + typedef imagedecodethread_t::object imagedecodethread_object_t; + tut::imagedecodethread_t tut_imagedecodethread("LLImageDecodeThread"); - // --------------------------------------------------------------------------------------- - // 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 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 the LLImageDecodeThread interface - // --------------------------------------------------------------------------------------- + // --------------------------------------------------------------------------------------- + // Test the LLImageDecodeThread interface + // --------------------------------------------------------------------------------------- - template<> template<> - void imagedecodethread_object_t::test<1>() - { - // Test a *threaded* instance of the class - mThread = new LLImageDecodeThread(true); - ensure("LLImageDecodeThread: threaded constructor failed", mThread != NULL); - // Insert something in the queue - bool done = false; - LLImageDecodeThread::handle_t decodeHandle = mThread->decodeImage(NULL, 0, FALSE, new responder_test(&done)); - // Verifies we get back a valid handle - ensure("LLImageDecodeThread: threaded decodeImage(), returned handle is null", decodeHandle != 0); - // Wait till the thread has time to handle the work order (though it doesn't do much per work order...) - const U32 INCREMENT_TIME = 500; // 500 milliseconds - const U32 MAX_TIME = 20 * INCREMENT_TIME; // Do the loop 20 times max, i.e. wait 10 seconds but no more - U32 total_time = 0; - while ((done == false) && (total_time < MAX_TIME)) - { - ms_sleep(INCREMENT_TIME); - total_time += INCREMENT_TIME; - } - // Verifies that the responder has now been called - ensure("LLImageDecodeThread: threaded work unit not processed", done == true); - } + template<> template<> + void imagedecodethread_object_t::test<1>() + { + // Test a *threaded* instance of the class + mThread = new LLImageDecodeThread(true); + ensure("LLImageDecodeThread: threaded constructor failed", mThread != NULL); + // Insert something in the queue + bool done = false; + LLImageDecodeThread::handle_t decodeHandle = mThread->decodeImage(NULL, 0, FALSE, new responder_test(&done)); + // Verifies we get back a valid handle + ensure("LLImageDecodeThread: threaded decodeImage(), returned handle is null", decodeHandle != 0); + // Wait till the thread has time to handle the work order (though it doesn't do much per work order...) + const U32 INCREMENT_TIME = 500; // 500 milliseconds + const U32 MAX_TIME = 20 * INCREMENT_TIME; // Do the loop 20 times max, i.e. wait 10 seconds but no more + U32 total_time = 0; + while ((done == false) && (total_time < MAX_TIME)) + { + ms_sleep(INCREMENT_TIME); + total_time += INCREMENT_TIME; + } + // Verifies that the responder has now been called + ensure("LLImageDecodeThread: threaded work unit not processed", done == true); + } } |