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Diffstat (limited to 'engine/plain.cpp')
| -rw-r--r-- | engine/plain.cpp | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/engine/plain.cpp b/engine/plain.cpp new file mode 100644 index 000000000000..8346e50bbecf --- /dev/null +++ b/engine/plain.cpp @@ -0,0 +1,143 @@ +// Copyright 2014 The Kyua Authors. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// * Neither the name of Google Inc. nor the names of its contributors +// may be used to endorse or promote products derived from this software +// without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include "engine/plain.hpp" + +extern "C" { +#include <unistd.h> +} + +#include <cstdlib> + +#include "model/test_case.hpp" +#include "model/test_program.hpp" +#include "model/test_result.hpp" +#include "utils/defs.hpp" +#include "utils/env.hpp" +#include "utils/format/macros.hpp" +#include "utils/fs/path.hpp" +#include "utils/optional.ipp" +#include "utils/process/operations.hpp" +#include "utils/process/status.hpp" +#include "utils/sanity.hpp" + +namespace config = utils::config; +namespace fs = utils::fs; +namespace process = utils::process; + +using utils::optional; + + +/// Executes a test program's list operation. +/// +/// This method is intended to be called within a subprocess and is expected +/// to terminate execution either by exec(2)ing the test program or by +/// exiting with a failure. +void +engine::plain_interface::exec_list( + const model::test_program& /* test_program */, + const config::properties_map& /* vars */) const +{ + ::_exit(EXIT_SUCCESS); +} + + +/// Computes the test cases list of a test program. +/// +/// \return A list of test cases. +model::test_cases_map +engine::plain_interface::parse_list( + const optional< process::status >& /* status */, + const fs::path& /* stdout_path */, + const fs::path& /* stderr_path */) const +{ + return model::test_cases_map_builder().add("main").build(); +} + + +/// Executes a test case of the test program. +/// +/// This method is intended to be called within a subprocess and is expected +/// to terminate execution either by exec(2)ing the test program or by +/// exiting with a failure. +/// +/// \param test_program The test program to execute. +/// \param test_case_name Name of the test case to invoke. +/// \param vars User-provided variables to pass to the test program. +void +engine::plain_interface::exec_test( + const model::test_program& test_program, + const std::string& test_case_name, + const config::properties_map& vars, + const fs::path& /* control_directory */) const +{ + PRE(test_case_name == "main"); + + for (config::properties_map::const_iterator iter = vars.begin(); + iter != vars.end(); ++iter) { + utils::setenv(F("TEST_ENV_%s") % (*iter).first, (*iter).second); + } + + process::args_vector args; + process::exec(test_program.absolute_path(), args); +} + + +/// Computes the result of a test case based on its termination status. +/// +/// \param status The termination status of the subprocess used to execute +/// the exec_test() method or none if the test timed out. +/// +/// \return A test result. +model::test_result +engine::plain_interface::compute_result( + const optional< process::status >& status, + const fs::path& /* control_directory */, + const fs::path& /* stdout_path */, + const fs::path& /* stderr_path */) const +{ + if (!status) { + return model::test_result(model::test_result_broken, + "Test case timed out"); + } + + if (status.get().exited()) { + const int exitstatus = status.get().exitstatus(); + if (exitstatus == EXIT_SUCCESS) { + return model::test_result(model::test_result_passed); + } else { + return model::test_result( + model::test_result_failed, + F("Returned non-success exit status %s") % exitstatus); + } + } else { + return model::test_result( + model::test_result_broken, + F("Received signal %s") % status.get().termsig()); + } +} |