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locks; strict; comment @// @; 1.1 date 2013.02.23.12.34.05; author jmmv; state Exp; branches 1.1.1.1; next ; 1.1.1.1 date 2013.02.23.12.34.05; author jmmv; state Exp; branches 1.1.1.1.4.1 1.1.1.1.12.1; next ; 1.1.1.1.4.1 date 2013.02.23.12.34.05; author tls; state dead; branches; next 1.1.1.1.4.2; 1.1.1.1.4.2 date 2013.02.25.00.26.11; author tls; state Exp; branches; next ; 1.1.1.1.12.1 date 2013.02.23.12.34.05; author yamt; state dead; branches; next 1.1.1.1.12.2; commitid h3iiOYJJCkPr7yBx; 1.1.1.1.12.2 date 2014.05.22.15.45.28; author yamt; state Exp; branches; next ; commitid h3iiOYJJCkPr7yBx; desc @@ 1.1 log @Initial revision @ text @// Copyright 2011 Google Inc. // 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. extern "C" { #include #include } #include #include #include #include #include "utils/defs.hpp" #include "utils/env.hpp" #include "utils/fs/operations.hpp" #include "utils/fs/path.hpp" #include "utils/optional.ipp" namespace fs = utils::fs; using utils::optional; namespace { /// Logs an error message and exits the test with an error code. /// /// \param str The error message to log. static void fail(const char* str) { std::cerr << str << '\n'; std::exit(EXIT_FAILURE); } /// A test case that crashes. static void test_crash(void) { std::abort(); } /// A test case that exits with a non-zero exit code, and not 1. static void test_fail(void) { std::exit(8); } /// A test case that passes. static void test_pass(void) { } /// A test case that spawns a subchild that gets stuck. /// /// This test case is used by the caller to validate that the whole process tree /// is terminated when the test case is killed. static void test_spawn_blocking_child(void) { pid_t pid = ::fork(); if (pid == -1) fail("Cannot fork subprocess"); else if (pid == 0) { for (;;) ::pause(); } else { const fs::path name = fs::path(utils::getenv("CONTROL_DIR").get()) / "pid"; std::ofstream pidfile(name.c_str()); if (!pidfile) fail("Failed to create the pidfile"); pidfile << pid; pidfile.close(); } } /// A test case that times out. /// /// Note that the timeout is defined in the Kyuafile, as the plain interface has /// no means for test programs to specify this by themselves. static void test_timeout(void) { ::sleep(10); const fs::path control_dir = fs::path(utils::getenv("CONTROL_DIR").get()); std::ofstream file((control_dir / "cookie").c_str()); if (!file) fail("Failed to create the control cookie"); file.close(); } /// A test case that performs basic checks on the runtime environment. /// /// If the runtime environment does not look clean (according to the rules in /// the Kyua runtime properties), the test fails. static void test_validate_isolation(void) { if (utils::getenv("HOME").get() == "fake-value") fail("HOME not reset"); if (utils::getenv("LANG")) fail("LANG not unset"); } } // anonymous namespace /// Entry point to the test program. /// /// The caller can select which test case to run by defining the TEST_CASE /// environment variable. This is not "standard", in the sense this is not a /// generic property of the plain test case interface. /// /// \todo It may be worth to split this binary into separate, smaller binaries, /// one for every "test case". We use this program as a dispatcher for /// different "main"s, the only reason being to keep the amount of helper test /// programs to a minimum. However, putting this each function in its own /// binary could simplify many other things. /// /// \param argc The number of CLI arguments. /// \param unused_argv The CLI arguments themselves. These are not used because /// Kyua will not pass any arguments to the plain test program. int main(int argc, char** UTILS_UNUSED_PARAM(argv)) { if (argc != 1) { std::cerr << "No arguments allowed; select the test case with the " "TEST_CASE variable"; return EXIT_FAILURE; } const optional< std::string > test_case_env = utils::getenv("TEST_CASE"); if (!test_case_env) { std::cerr << "TEST_CASE not defined"; return EXIT_FAILURE; } const std::string& test_case = test_case_env.get(); if (test_case == "crash") test_crash(); else if (test_case == "fail") test_fail(); else if (test_case == "pass") test_pass(); else if (test_case == "spawn_blocking_child") test_spawn_blocking_child(); else if (test_case == "timeout") test_timeout(); else if (test_case == "validate_isolation") test_validate_isolation(); else { std::cerr << "Unknown test case"; return EXIT_FAILURE; } return EXIT_SUCCESS; } @ 1.1.1.1 log @Initial import of Kyua CLI, version 0.6: This is the main component of Kyua and its build will be guarded by the MKKYUA knob. core@@ has approved this import. Description: Kyua (pronounced Q.A.) is a testing framework for both developers and users. Kyua is different from most other testing frameworks in that it puts the end user experience before anything else. There are multiple reasons for users to run the tests themselves, and Kyua ensures that they can do so in the most convenient way. This module, kyua-cli, provides the command-line interface to the Kyua runtime system. The major purpose of this tool is to run test cases and generate unified reports for their results. @ text @@ 1.1.1.1.12.1 log @file test_case_plain_helpers.cpp was added on branch yamt-pagecache on 2014-05-22 15:45:28 +0000 @ text @d1 195 @ 1.1.1.1.12.2 log @sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments") @ text @a0 195 // Copyright 2011 Google Inc. // 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. extern "C" { #include #include } #include #include #include #include #include "utils/defs.hpp" #include "utils/env.hpp" #include "utils/fs/operations.hpp" #include "utils/fs/path.hpp" #include "utils/optional.ipp" namespace fs = utils::fs; using utils::optional; namespace { /// Logs an error message and exits the test with an error code. /// /// \param str The error message to log. static void fail(const char* str) { std::cerr << str << '\n'; std::exit(EXIT_FAILURE); } /// A test case that crashes. static void test_crash(void) { std::abort(); } /// A test case that exits with a non-zero exit code, and not 1. static void test_fail(void) { std::exit(8); } /// A test case that passes. static void test_pass(void) { } /// A test case that spawns a subchild that gets stuck. /// /// This test case is used by the caller to validate that the whole process tree /// is terminated when the test case is killed. static void test_spawn_blocking_child(void) { pid_t pid = ::fork(); if (pid == -1) fail("Cannot fork subprocess"); else if (pid == 0) { for (;;) ::pause(); } else { const fs::path name = fs::path(utils::getenv("CONTROL_DIR").get()) / "pid"; std::ofstream pidfile(name.c_str()); if (!pidfile) fail("Failed to create the pidfile"); pidfile << pid; pidfile.close(); } } /// A test case that times out. /// /// Note that the timeout is defined in the Kyuafile, as the plain interface has /// no means for test programs to specify this by themselves. static void test_timeout(void) { ::sleep(10); const fs::path control_dir = fs::path(utils::getenv("CONTROL_DIR").get()); std::ofstream file((control_dir / "cookie").c_str()); if (!file) fail("Failed to create the control cookie"); file.close(); } /// A test case that performs basic checks on the runtime environment. /// /// If the runtime environment does not look clean (according to the rules in /// the Kyua runtime properties), the test fails. static void test_validate_isolation(void) { if (utils::getenv("HOME").get() == "fake-value") fail("HOME not reset"); if (utils::getenv("LANG")) fail("LANG not unset"); } } // anonymous namespace /// Entry point to the test program. /// /// The caller can select which test case to run by defining the TEST_CASE /// environment variable. This is not "standard", in the sense this is not a /// generic property of the plain test case interface. /// /// \todo It may be worth to split this binary into separate, smaller binaries, /// one for every "test case". We use this program as a dispatcher for /// different "main"s, the only reason being to keep the amount of helper test /// programs to a minimum. However, putting this each function in its own /// binary could simplify many other things. /// /// \param argc The number of CLI arguments. /// \param unused_argv The CLI arguments themselves. These are not used because /// Kyua will not pass any arguments to the plain test program. int main(int argc, char** UTILS_UNUSED_PARAM(argv)) { if (argc != 1) { std::cerr << "No arguments allowed; select the test case with the " "TEST_CASE variable"; return EXIT_FAILURE; } const optional< std::string > test_case_env = utils::getenv("TEST_CASE"); if (!test_case_env) { std::cerr << "TEST_CASE not defined"; return EXIT_FAILURE; } const std::string& test_case = test_case_env.get(); if (test_case == "crash") test_crash(); else if (test_case == "fail") test_fail(); else if (test_case == "pass") test_pass(); else if (test_case == "spawn_blocking_child") test_spawn_blocking_child(); else if (test_case == "timeout") test_timeout(); else if (test_case == "validate_isolation") test_validate_isolation(); else { std::cerr << "Unknown test case"; return EXIT_FAILURE; } return EXIT_SUCCESS; } @ 1.1.1.1.4.1 log @file test_case_plain_helpers.cpp was added on branch tls-maxphys on 2013-02-25 00:26:11 +0000 @ text @d1 195 @ 1.1.1.1.4.2 log @resync with head @ text @a0 195 // Copyright 2011 Google Inc. // 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. extern "C" { #include #include } #include #include #include #include #include "utils/defs.hpp" #include "utils/env.hpp" #include "utils/fs/operations.hpp" #include "utils/fs/path.hpp" #include "utils/optional.ipp" namespace fs = utils::fs; using utils::optional; namespace { /// Logs an error message and exits the test with an error code. /// /// \param str The error message to log. static void fail(const char* str) { std::cerr << str << '\n'; std::exit(EXIT_FAILURE); } /// A test case that crashes. static void test_crash(void) { std::abort(); } /// A test case that exits with a non-zero exit code, and not 1. static void test_fail(void) { std::exit(8); } /// A test case that passes. static void test_pass(void) { } /// A test case that spawns a subchild that gets stuck. /// /// This test case is used by the caller to validate that the whole process tree /// is terminated when the test case is killed. static void test_spawn_blocking_child(void) { pid_t pid = ::fork(); if (pid == -1) fail("Cannot fork subprocess"); else if (pid == 0) { for (;;) ::pause(); } else { const fs::path name = fs::path(utils::getenv("CONTROL_DIR").get()) / "pid"; std::ofstream pidfile(name.c_str()); if (!pidfile) fail("Failed to create the pidfile"); pidfile << pid; pidfile.close(); } } /// A test case that times out. /// /// Note that the timeout is defined in the Kyuafile, as the plain interface has /// no means for test programs to specify this by themselves. static void test_timeout(void) { ::sleep(10); const fs::path control_dir = fs::path(utils::getenv("CONTROL_DIR").get()); std::ofstream file((control_dir / "cookie").c_str()); if (!file) fail("Failed to create the control cookie"); file.close(); } /// A test case that performs basic checks on the runtime environment. /// /// If the runtime environment does not look clean (according to the rules in /// the Kyua runtime properties), the test fails. static void test_validate_isolation(void) { if (utils::getenv("HOME").get() == "fake-value") fail("HOME not reset"); if (utils::getenv("LANG")) fail("LANG not unset"); } } // anonymous namespace /// Entry point to the test program. /// /// The caller can select which test case to run by defining the TEST_CASE /// environment variable. This is not "standard", in the sense this is not a /// generic property of the plain test case interface. /// /// \todo It may be worth to split this binary into separate, smaller binaries, /// one for every "test case". We use this program as a dispatcher for /// different "main"s, the only reason being to keep the amount of helper test /// programs to a minimum. However, putting this each function in its own /// binary could simplify many other things. /// /// \param argc The number of CLI arguments. /// \param unused_argv The CLI arguments themselves. These are not used because /// Kyua will not pass any arguments to the plain test program. int main(int argc, char** UTILS_UNUSED_PARAM(argv)) { if (argc != 1) { std::cerr << "No arguments allowed; select the test case with the " "TEST_CASE variable"; return EXIT_FAILURE; } const optional< std::string > test_case_env = utils::getenv("TEST_CASE"); if (!test_case_env) { std::cerr << "TEST_CASE not defined"; return EXIT_FAILURE; } const std::string& test_case = test_case_env.get(); if (test_case == "crash") test_crash(); else if (test_case == "fail") test_fail(); else if (test_case == "pass") test_pass(); else if (test_case == "spawn_blocking_child") test_spawn_blocking_child(); else if (test_case == "timeout") test_timeout(); else if (test_case == "validate_isolation") test_validate_isolation(); else { std::cerr << "Unknown test case"; return EXIT_FAILURE; } return EXIT_SUCCESS; } @