502 lines
16 KiB
C++
502 lines
16 KiB
C++
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// 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 "cli/main.hpp"
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extern "C" {
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#include <signal.h>
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}
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#include <cstdlib>
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#include <atf-c++.hpp>
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#include "utils/cmdline/base_command.ipp"
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#include "utils/cmdline/exceptions.hpp"
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#include "utils/cmdline/globals.hpp"
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#include "utils/cmdline/options.hpp"
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#include "utils/cmdline/parser.hpp"
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#include "utils/cmdline/ui_mock.hpp"
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#include "utils/datetime.hpp"
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#include "utils/defs.hpp"
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#include "utils/env.hpp"
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#include "utils/fs/operations.hpp"
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#include "utils/fs/path.hpp"
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#include "utils/logging/macros.hpp"
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#include "utils/logging/operations.hpp"
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#include "utils/process/child.ipp"
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#include "utils/process/status.hpp"
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namespace cmdline = utils::cmdline;
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namespace config = utils::config;
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namespace datetime = utils::datetime;
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namespace fs = utils::fs;
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namespace logging = utils::logging;
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namespace process = utils::process;
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namespace {
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/// Fake command implementation that crashes during its execution.
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class cmd_mock_crash : public cli::cli_command {
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public:
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/// Constructs a new mock command.
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///
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/// All command parameters are set to irrelevant values.
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cmd_mock_crash(void) :
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cli::cli_command("mock_error", "", 0, 0, "Mock command that crashes")
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{
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}
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/// Runs the mock command.
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///
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/// \param unused_ui Object to interact with the I/O of the program.
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/// \param unused_cmdline Representation of the command line to the
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/// subcommand.
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/// \param unused_user_config The runtime configuration of the program.
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///
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/// \return Nothing because this function always aborts.
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int
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run(cmdline::ui* UTILS_UNUSED_PARAM(ui),
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const cmdline::parsed_cmdline& UTILS_UNUSED_PARAM(cmdline),
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const config::tree& UTILS_UNUSED_PARAM(user_config))
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{
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std::abort();
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}
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};
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/// Fake command implementation that throws an exception during its execution.
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class cmd_mock_error : public cli::cli_command {
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/// Whether the command raises an exception captured by the parent or not.
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///
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/// If this is true, the command will raise a std::runtime_error exception
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/// or a subclass of it. The main program is in charge of capturing these
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/// and reporting them appropriately. If false, this raises another
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/// exception that does not inherit from std::runtime_error.
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bool _unhandled;
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public:
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/// Constructs a new mock command.
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///
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/// \param unhandled If true, make run raise an exception not catched by the
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/// main program.
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cmd_mock_error(const bool unhandled) :
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cli::cli_command("mock_error", "", 0, 0,
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"Mock command that raises an error"),
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_unhandled(unhandled)
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{
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}
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/// Runs the mock command.
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///
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/// \param unused_ui Object to interact with the I/O of the program.
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/// \param unused_cmdline Representation of the command line to the
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/// subcommand.
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/// \param unused_user_config The runtime configuration of the program.
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///
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/// \return Nothing because this function always aborts.
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///
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/// \throw std::logic_error If _unhandled is true.
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/// \throw std::runtime_error If _unhandled is false.
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int
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run(cmdline::ui* UTILS_UNUSED_PARAM(ui),
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const cmdline::parsed_cmdline& UTILS_UNUSED_PARAM(cmdline),
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const config::tree& UTILS_UNUSED_PARAM(user_config))
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{
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if (_unhandled)
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throw std::logic_error("This is unhandled");
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else
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throw std::runtime_error("Runtime error");
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}
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};
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/// Fake command implementation that prints messages during its execution.
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class cmd_mock_write : public cli::cli_command {
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public:
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/// Constructs a new mock command.
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///
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/// All command parameters are set to irrelevant values.
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cmd_mock_write(void) : cli::cli_command(
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"mock_write", "", 0, 0, "Mock command that prints output")
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{
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}
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/// Runs the mock command.
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///
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/// \param ui Object to interact with the I/O of the program.
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/// \param unused_cmdline Representation of the command line to the
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/// subcommand.
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/// \param unused_user_config The runtime configuration of the program.
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///
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/// \return Nothing because this function always aborts.
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int
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run(cmdline::ui* ui,
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const cmdline::parsed_cmdline& UTILS_UNUSED_PARAM(cmdline),
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const config::tree& UTILS_UNUSED_PARAM(user_config))
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{
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ui->out("stdout message from subcommand");
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ui->err("stderr message from subcommand");
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return EXIT_FAILURE;
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}
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};
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} // anonymous namespace
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ATF_TEST_CASE_WITHOUT_HEAD(detail__default_log_name__home);
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ATF_TEST_CASE_BODY(detail__default_log_name__home)
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{
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datetime::set_mock_now(2011, 2, 21, 21, 10, 30, 0);
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cmdline::init("progname1");
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utils::setenv("HOME", "/home//fake");
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utils::setenv("TMPDIR", "/do/not/use/this");
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ATF_REQUIRE_EQ(
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fs::path("/home/fake/.kyua/logs/progname1.20110221-211030.log"),
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cli::detail::default_log_name());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(detail__default_log_name__tmpdir);
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ATF_TEST_CASE_BODY(detail__default_log_name__tmpdir)
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{
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datetime::set_mock_now(2011, 2, 21, 21, 10, 50, 987);
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cmdline::init("progname2");
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utils::unsetenv("HOME");
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utils::setenv("TMPDIR", "/a/b//c");
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ATF_REQUIRE_EQ(fs::path("/a/b/c/progname2.20110221-211050.log"),
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cli::detail::default_log_name());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(detail__default_log_name__hardcoded);
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ATF_TEST_CASE_BODY(detail__default_log_name__hardcoded)
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{
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datetime::set_mock_now(2011, 2, 21, 21, 15, 00, 123456);
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cmdline::init("progname3");
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utils::unsetenv("HOME");
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utils::unsetenv("TMPDIR");
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ATF_REQUIRE_EQ(fs::path("/tmp/progname3.20110221-211500.log"),
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cli::detail::default_log_name());
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}
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ATF_TEST_CASE_WITHOUT_HEAD(main__no_args);
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ATF_TEST_CASE_BODY(main__no_args)
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{
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logging::set_inmemory();
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cmdline::init("progname");
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const int argc = 1;
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const char* const argv[] = {"progname", NULL};
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cmdline::ui_mock ui;
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ATF_REQUIRE_EQ(3, cli::main(&ui, argc, argv));
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ATF_REQUIRE(ui.out_log().empty());
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ATF_REQUIRE(atf::utils::grep_collection("Usage error: No command provided",
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ui.err_log()));
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ATF_REQUIRE(atf::utils::grep_collection("Type.*progname help",
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ui.err_log()));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(main__unknown_command);
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ATF_TEST_CASE_BODY(main__unknown_command)
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{
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logging::set_inmemory();
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cmdline::init("progname");
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const int argc = 2;
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const char* const argv[] = {"progname", "foo", NULL};
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cmdline::ui_mock ui;
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ATF_REQUIRE_EQ(3, cli::main(&ui, argc, argv));
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ATF_REQUIRE(ui.out_log().empty());
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ATF_REQUIRE(atf::utils::grep_collection("Usage error: Unknown command.*foo",
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ui.err_log()));
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ATF_REQUIRE(atf::utils::grep_collection("Type.*progname help",
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ui.err_log()));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(main__logfile__default);
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ATF_TEST_CASE_BODY(main__logfile__default)
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{
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logging::set_inmemory();
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datetime::set_mock_now(2011, 2, 21, 21, 30, 00, 0);
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cmdline::init("progname");
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const int argc = 1;
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const char* const argv[] = {"progname", NULL};
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cmdline::ui_mock ui;
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ATF_REQUIRE(!fs::exists(fs::path(
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".kyua/logs/progname.20110221-213000.log")));
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ATF_REQUIRE_EQ(3, cli::main(&ui, argc, argv));
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ATF_REQUIRE(fs::exists(fs::path(
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".kyua/logs/progname.20110221-213000.log")));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(main__logfile__override);
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ATF_TEST_CASE_BODY(main__logfile__override)
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{
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logging::set_inmemory();
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datetime::set_mock_now(2011, 2, 21, 21, 30, 00, 321);
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cmdline::init("progname");
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const int argc = 2;
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const char* const argv[] = {"progname", "--logfile=test.log", NULL};
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cmdline::ui_mock ui;
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ATF_REQUIRE(!fs::exists(fs::path("test.log")));
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ATF_REQUIRE_EQ(3, cli::main(&ui, argc, argv));
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ATF_REQUIRE(!fs::exists(fs::path(
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".kyua/logs/progname.20110221-213000.log")));
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ATF_REQUIRE(fs::exists(fs::path("test.log")));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(main__loglevel__default);
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ATF_TEST_CASE_BODY(main__loglevel__default)
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{
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logging::set_inmemory();
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cmdline::init("progname");
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const int argc = 2;
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const char* const argv[] = {"progname", "--logfile=test.log", NULL};
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LD("Mock debug message");
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LE("Mock error message");
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LI("Mock info message");
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LW("Mock warning message");
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cmdline::ui_mock ui;
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ATF_REQUIRE_EQ(3, cli::main(&ui, argc, argv));
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ATF_REQUIRE(!atf::utils::grep_file("Mock debug message", "test.log"));
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ATF_REQUIRE(atf::utils::grep_file("Mock error message", "test.log"));
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ATF_REQUIRE(atf::utils::grep_file("Mock info message", "test.log"));
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ATF_REQUIRE(atf::utils::grep_file("Mock warning message", "test.log"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(main__loglevel__higher);
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ATF_TEST_CASE_BODY(main__loglevel__higher)
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{
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logging::set_inmemory();
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cmdline::init("progname");
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const int argc = 3;
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const char* const argv[] = {"progname", "--logfile=test.log",
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"--loglevel=debug", NULL};
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LD("Mock debug message");
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LE("Mock error message");
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LI("Mock info message");
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LW("Mock warning message");
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cmdline::ui_mock ui;
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ATF_REQUIRE_EQ(3, cli::main(&ui, argc, argv));
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ATF_REQUIRE(atf::utils::grep_file("Mock debug message", "test.log"));
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ATF_REQUIRE(atf::utils::grep_file("Mock error message", "test.log"));
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ATF_REQUIRE(atf::utils::grep_file("Mock info message", "test.log"));
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ATF_REQUIRE(atf::utils::grep_file("Mock warning message", "test.log"));
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}
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ATF_TEST_CASE_WITHOUT_HEAD(main__loglevel__lower);
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ATF_TEST_CASE_BODY(main__loglevel__lower)
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{
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logging::set_inmemory();
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cmdline::init("progname");
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const int argc = 3;
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const char* const argv[] = {"progname", "--logfile=test.log",
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"--loglevel=warning", NULL};
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LD("Mock debug message");
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LE("Mock error message");
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LI("Mock info message");
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LW("Mock warning message");
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cmdline::ui_mock ui;
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ATF_REQUIRE_EQ(3, cli::main(&ui, argc, argv));
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ATF_REQUIRE(!atf::utils::grep_file("Mock debug message", "test.log"));
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ATF_REQUIRE(atf::utils::grep_file("Mock error message", "test.log"));
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ATF_REQUIRE(!atf::utils::grep_file("Mock info message", "test.log"));
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|
ATF_REQUIRE(atf::utils::grep_file("Mock warning message", "test.log"));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
ATF_TEST_CASE_WITHOUT_HEAD(main__loglevel__error);
|
||
|
|
ATF_TEST_CASE_BODY(main__loglevel__error)
|
||
|
|
{
|
||
|
|
logging::set_inmemory();
|
||
|
|
cmdline::init("progname");
|
||
|
|
|
||
|
|
const int argc = 3;
|
||
|
|
const char* const argv[] = {"progname", "--logfile=test.log",
|
||
|
|
"--loglevel=i-am-invalid", NULL};
|
||
|
|
|
||
|
|
cmdline::ui_mock ui;
|
||
|
|
ATF_REQUIRE_EQ(3, cli::main(&ui, argc, argv));
|
||
|
|
ATF_REQUIRE(atf::utils::grep_collection("Usage error.*i-am-invalid",
|
||
|
|
ui.err_log()));
|
||
|
|
ATF_REQUIRE(!fs::exists(fs::path("test.log")));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
ATF_TEST_CASE_WITHOUT_HEAD(main__subcommand__ok);
|
||
|
|
ATF_TEST_CASE_BODY(main__subcommand__ok)
|
||
|
|
{
|
||
|
|
logging::set_inmemory();
|
||
|
|
cmdline::init("progname");
|
||
|
|
|
||
|
|
const int argc = 2;
|
||
|
|
const char* const argv[] = {"progname", "mock_write", NULL};
|
||
|
|
|
||
|
|
cmdline::ui_mock ui;
|
||
|
|
ATF_REQUIRE_EQ(EXIT_FAILURE,
|
||
|
|
cli::main(&ui, argc, argv,
|
||
|
|
cli::cli_command_ptr(new cmd_mock_write())));
|
||
|
|
ATF_REQUIRE_EQ(1, ui.out_log().size());
|
||
|
|
ATF_REQUIRE_EQ("stdout message from subcommand", ui.out_log()[0]);
|
||
|
|
ATF_REQUIRE_EQ(1, ui.err_log().size());
|
||
|
|
ATF_REQUIRE_EQ("stderr message from subcommand", ui.err_log()[0]);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
ATF_TEST_CASE_WITHOUT_HEAD(main__subcommand__invalid_args);
|
||
|
|
ATF_TEST_CASE_BODY(main__subcommand__invalid_args)
|
||
|
|
{
|
||
|
|
logging::set_inmemory();
|
||
|
|
cmdline::init("progname");
|
||
|
|
|
||
|
|
const int argc = 3;
|
||
|
|
const char* const argv[] = {"progname", "mock_write", "bar", NULL};
|
||
|
|
|
||
|
|
cmdline::ui_mock ui;
|
||
|
|
ATF_REQUIRE_EQ(3,
|
||
|
|
cli::main(&ui, argc, argv,
|
||
|
|
cli::cli_command_ptr(new cmd_mock_write())));
|
||
|
|
ATF_REQUIRE(ui.out_log().empty());
|
||
|
|
ATF_REQUIRE(atf::utils::grep_collection(
|
||
|
|
"Usage error for command mock_write: Too many arguments.",
|
||
|
|
ui.err_log()));
|
||
|
|
ATF_REQUIRE(atf::utils::grep_collection("Type.*progname help",
|
||
|
|
ui.err_log()));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
ATF_TEST_CASE_WITHOUT_HEAD(main__subcommand__runtime_error);
|
||
|
|
ATF_TEST_CASE_BODY(main__subcommand__runtime_error)
|
||
|
|
{
|
||
|
|
logging::set_inmemory();
|
||
|
|
cmdline::init("progname");
|
||
|
|
|
||
|
|
const int argc = 2;
|
||
|
|
const char* const argv[] = {"progname", "mock_error", NULL};
|
||
|
|
|
||
|
|
cmdline::ui_mock ui;
|
||
|
|
ATF_REQUIRE_EQ(2, cli::main(&ui, argc, argv,
|
||
|
|
cli::cli_command_ptr(new cmd_mock_error(false))));
|
||
|
|
ATF_REQUIRE(ui.out_log().empty());
|
||
|
|
ATF_REQUIRE(atf::utils::grep_collection("progname: E: Runtime error.",
|
||
|
|
ui.err_log()));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
ATF_TEST_CASE_WITHOUT_HEAD(main__subcommand__unhandled_exception);
|
||
|
|
ATF_TEST_CASE_BODY(main__subcommand__unhandled_exception)
|
||
|
|
{
|
||
|
|
logging::set_inmemory();
|
||
|
|
cmdline::init("progname");
|
||
|
|
|
||
|
|
const int argc = 2;
|
||
|
|
const char* const argv[] = {"progname", "mock_error", NULL};
|
||
|
|
|
||
|
|
cmdline::ui_mock ui;
|
||
|
|
ATF_REQUIRE_THROW(std::logic_error, cli::main(&ui, argc, argv,
|
||
|
|
cli::cli_command_ptr(new cmd_mock_error(true))));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
static void
|
||
|
|
do_subcommand_crash(void)
|
||
|
|
{
|
||
|
|
logging::set_inmemory();
|
||
|
|
cmdline::init("progname");
|
||
|
|
|
||
|
|
const int argc = 2;
|
||
|
|
const char* const argv[] = {"progname", "mock_error", NULL};
|
||
|
|
|
||
|
|
cmdline::ui_mock ui;
|
||
|
|
cli::main(&ui, argc, argv,
|
||
|
|
cli::cli_command_ptr(new cmd_mock_crash()));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
ATF_TEST_CASE_WITHOUT_HEAD(main__subcommand__crash);
|
||
|
|
ATF_TEST_CASE_BODY(main__subcommand__crash)
|
||
|
|
{
|
||
|
|
const process::status status = process::child::fork_files(
|
||
|
|
do_subcommand_crash, fs::path("stdout.txt"),
|
||
|
|
fs::path("stderr.txt"))->wait();
|
||
|
|
ATF_REQUIRE(status.signaled());
|
||
|
|
ATF_REQUIRE_EQ(SIGABRT, status.termsig());
|
||
|
|
ATF_REQUIRE(atf::utils::grep_file("Fatal signal", "stderr.txt"));
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
ATF_INIT_TEST_CASES(tcs)
|
||
|
|
{
|
||
|
|
ATF_ADD_TEST_CASE(tcs, detail__default_log_name__home);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, detail__default_log_name__tmpdir);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, detail__default_log_name__hardcoded);
|
||
|
|
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__no_args);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__unknown_command);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__logfile__default);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__logfile__override);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__loglevel__default);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__loglevel__higher);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__loglevel__lower);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__loglevel__error);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__subcommand__ok);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__subcommand__invalid_args);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__subcommand__runtime_error);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__subcommand__unhandled_exception);
|
||
|
|
ATF_ADD_TEST_CASE(tcs, main__subcommand__crash);
|
||
|
|
}
|