1// Copyright 2011 Google Inc. 2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: 7// 8// * Redistributions of source code must retain the above copyright 9// notice, this list of conditions and the following disclaimer. 10// * Redistributions in binary form must reproduce the above copyright 11// notice, this list of conditions and the following disclaimer in the 12// documentation and/or other materials provided with the distribution. 13// * Neither the name of Google Inc. nor the names of its contributors 14// may be used to endorse or promote products derived from this software 15// without specific prior written permission. 16// 17// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29#include "engine/drivers/list_tests.hpp" 30 31#include "engine/exceptions.hpp" 32#include "engine/filters.hpp" 33#include "engine/kyuafile.hpp" 34#include "engine/test_program.hpp" 35#include "utils/optional.ipp" 36 37namespace fs = utils::fs; 38namespace list_tests = engine::drivers::list_tests; 39 40using utils::none; 41using utils::optional; 42 43 44namespace { 45 46 47/// Lists a single test program. 48/// 49/// \param program The test program to print. 50/// \param filters [in,out] The filters used to select which test cases to 51/// print. These filters are updated on output to mark which of them 52/// actually matched a test case. 53/// \param hooks The runtime hooks. 54static void 55list_test_program(const engine::test_program& program, 56 engine::filters_state& filters, 57 list_tests::base_hooks& hooks) 58{ 59 const engine::test_cases_vector test_cases = program.test_cases(); 60 61 for (engine::test_cases_vector::const_iterator iter = test_cases.begin(); 62 iter != test_cases.end(); iter++) { 63 const engine::test_case_ptr tc = *iter; 64 65 if (filters.match_test_case(program.relative_path(), tc->name())) 66 hooks.got_test_case(*tc); 67 } 68} 69 70 71} // anonymous namespace 72 73 74/// Pure abstract destructor. 75list_tests::base_hooks::~base_hooks(void) 76{ 77} 78 79 80/// Executes the operation. 81/// 82/// \param kyuafile_path The path to the Kyuafile to be loaded. 83/// \param build_root If not none, path to the built test programs. 84/// \param raw_filters The test case filters as provided by the user. 85/// \param hooks The hooks for this execution. 86/// 87/// \returns A structure with all results computed by this driver. 88list_tests::result 89list_tests::drive(const fs::path& kyuafile_path, 90 const optional< fs::path > build_root, 91 const std::set< engine::test_filter >& raw_filters, 92 base_hooks& hooks) 93{ 94 const engine::kyuafile kyuafile = engine::kyuafile::load( 95 kyuafile_path, build_root); 96 filters_state filters(raw_filters); 97 98 for (test_programs_vector::const_iterator iter = 99 kyuafile.test_programs().begin(); 100 iter != kyuafile.test_programs().end(); iter++) { 101 const test_program_ptr& test_program = *iter; 102 103 if (!filters.match_test_program(test_program->relative_path())) 104 continue; 105 106 list_test_program(*test_program, filters, hooks); 107 } 108 109 return result(filters.unused()); 110} 111