1// Copyright 2011 The Kyua Authors.
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28
29#include "cli/cmd_debug.hpp"
30
31#include <cstdlib>
32
33#include "cli/common.ipp"
34#include "drivers/debug_test.hpp"
35#include "engine/filters.hpp"
36#include "utils/cmdline/exceptions.hpp"
37#include "utils/cmdline/options.hpp"
38#include "utils/cmdline/parser.ipp"
39#include "utils/cmdline/ui.hpp"
40#include "utils/format/macros.hpp"
41
42namespace cmdline = utils::cmdline;
43namespace config = utils::config;
44
45using cli::cmd_debug;
46
47
48/// Default constructor for cmd_debug.
49cmd_debug::cmd_debug(void) : cli_command(
50    "debug", "test_case", 1, 1,
51    "Executes a single test case providing facilities for debugging")
52{
53    add_option(build_root_option);
54    add_option(kyuafile_option);
55
56    add_option(cmdline::path_option(
57        "stdout", "Where to direct the standard output of the test case",
58        "path", "/dev/stdout"));
59
60    add_option(cmdline::path_option(
61        "stderr", "Where to direct the standard error of the test case",
62        "path", "/dev/stderr"));
63}
64
65
66/// Entry point for the "debug" subcommand.
67///
68/// \param ui Object to interact with the I/O of the program.
69/// \param cmdline Representation of the command line to the subcommand.
70/// \param user_config The runtime debuguration of the program.
71///
72/// \return 0 if everything is OK, 1 if any of the necessary documents cannot be
73/// opened.
74int
75cmd_debug::run(cmdline::ui* ui, const cmdline::parsed_cmdline& cmdline,
76               const config::tree& user_config)
77{
78    const std::string& test_case_name = cmdline.arguments()[0];
79    if (test_case_name.find(':') == std::string::npos)
80        throw cmdline::usage_error(F("'%s' is not a test case identifier "
81                                     "(missing ':'?)") % test_case_name);
82    const engine::test_filter filter = engine::test_filter::parse(
83        test_case_name);
84
85    const drivers::debug_test::result result = drivers::debug_test::drive(
86        kyuafile_path(cmdline), build_root_path(cmdline), filter, user_config,
87        cmdline.get_option< cmdline::path_option >("stdout"),
88        cmdline.get_option< cmdline::path_option >("stderr"));
89
90    ui->out(F("%s  ->  %s") % cli::format_test_case_id(result.test_case) %
91            cli::format_result(result.test_result));
92
93    return result.test_result.good() ? EXIT_SUCCESS : EXIT_FAILURE;
94}
95