To do so, a few dependencies have been imported: * external/bsd/lutok * external/mit/lua * external/public-domain/sqlite * external/public-domain/xz The Kyua framework is the new generation of ATF (Automated Test Framework), it is composed of: * external/bsd/atf * external/bsd/kyua-atf-compat * external/bsd/kyua-cli * external/bsd/kyua-tester * tests Kyua/ATF being written in C++, it depends on libstdc++ which is provided by GCC. As this is not part of the sources, Kyua is only compiled when the native GCC utils are installed. To install Kyua do the following: * In a cross-build enviromnent, add the following to the build.sh commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes WARNING: At this point the import is still experimental, and not supported on native builds (a.k.a make build). Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
146 lines
5 KiB
C++
146 lines
5 KiB
C++
// Copyright 2010 Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of Google Inc. nor the names of its contributors
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <cstdlib>
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#include <cstring>
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#include <iostream>
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#include "utils/defs.hpp"
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namespace {
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/// Prints a fake but valid test case list and then aborts.
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///
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/// \param unused_argc The original argument count of the program.
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/// \param argv The original arguments of the program.
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///
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/// \return Nothing because this dies before returning.
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static int
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helper_abort_test_cases_list(int UTILS_UNUSED_PARAM(argc), char** argv)
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{
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for (const char* const* arg = argv; *arg != NULL; arg++) {
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if (std::strcmp(*arg, "-l") == 0) {
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std::cout << "Content-Type: application/X-atf-tp; "
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"version=\"1\"\n\n";
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std::cout << "ident: foo\n";
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}
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}
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std::abort();
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}
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/// Just returns without printing anything as the test case list.
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///
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/// \param unused_argc The original argument count of the program.
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/// \param unused_argv The original arguments of the program.
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///
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/// \return Always 0, as required for test programs.
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static int
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helper_empty_test_cases_list(int UTILS_UNUSED_PARAM(argc),
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char** UTILS_UNUSED_PARAM(argv))
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{
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return EXIT_SUCCESS;
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}
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/// Prints a correctly-formatted test case list but empty.
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///
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/// \param unused_argc The original argument count of the program.
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/// \param argv The original arguments of the program.
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///
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/// \return Always 0, as required for test programs.
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static int
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helper_zero_test_cases(int UTILS_UNUSED_PARAM(argc), char** argv)
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{
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for (const char* const* arg = argv; *arg != NULL; arg++) {
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if (std::strcmp(*arg, "-l") == 0)
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std::cout << "Content-Type: application/X-atf-tp; "
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"version=\"1\"\n\n";
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}
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return EXIT_SUCCESS;
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}
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/// Mapping of the name of a helper to its implementation.
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struct helper {
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/// The name of the helper, as will be provided by the user on the CLI.
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const char* name;
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/// A pointer to the function implementing the helper.
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int (*hook)(int, char**);
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};
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/// NULL-terminated table mapping helper names to their implementations.
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static const helper helpers[] = {
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{ "abort_test_cases_list", helper_abort_test_cases_list, },
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{ "empty_test_cases_list", helper_empty_test_cases_list, },
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{ "zero_test_cases", helper_zero_test_cases, },
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{ NULL, NULL, },
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};
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} // anonymous namespace
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/// Entry point to the ATF-less helpers.
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///
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/// The caller must select a helper to execute by defining the HELPER
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/// environment variable to the name of the desired helper. Think of this main
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/// method as a subprogram dispatcher, to avoid having many individual helper
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/// binaries.
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///
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/// \todo Maybe we should really have individual helper binaries. It would
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/// avoid a significant amount of complexity here and in the tests, at the
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/// expense of some extra files and extra build logic.
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///
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/// \param argc The user argument count; delegated to the helper.
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/// \param argv The user arguments; delegated to the helper.
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///
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/// \return The exit code of the helper, which depends on the requested helper.
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int
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main(int argc, char** argv)
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{
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const char* command = std::getenv("HELPER");
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if (command == NULL) {
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std::cerr << "Usage error: HELPER must be set to a helper name\n";
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std::exit(EXIT_FAILURE);
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}
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const struct helper* iter = helpers;
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for (; iter->name != NULL && std::strcmp(iter->name, command) != 0; iter++)
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;
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if (iter->name == NULL) {
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std::cerr << "Usage error: unknown command " << command << "\n";
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std::exit(EXIT_FAILURE);
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}
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return iter->hook(argc, argv);
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}
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