Line data Source code
1 : /*
2 : * File:
3 : * tests/main.cpp
4 : *
5 : * License:
6 : * Copyright (c) 2006-2019 Made to Order Software Corp. All Rights Reserved
7 : *
8 : * https://snapwebsites.org/
9 : * contact@m2osw.com
10 : *
11 : * This program is free software; you can redistribute it and/or modify
12 : * it under the terms of the GNU General Public License as published by
13 : * the Free Software Foundation; either version 2 of the License, or
14 : * (at your option) any later version.
15 : *
16 : * This program is distributed in the hope that it will be useful,
17 : * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 : * GNU General Public License for more details.
20 : *
21 : * You should have received a copy of the GNU General Public License along
22 : * with this program; if not, write to the Free Software Foundation, Inc.,
23 : * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 : *
25 : * Authors:
26 : * Alexis Wilke alexis@m2osw.com
27 : */
28 :
29 : // Tell catch we want it to add the runner code in this file.
30 : #define CATCH_CONFIG_RUNNER
31 :
32 : // self
33 : //
34 : #include "main.h"
35 :
36 : // advgetopt lib
37 : //
38 : #include <advgetopt/advgetopt.h>
39 : #include <advgetopt/version.h>
40 :
41 : // libexcept lib
42 : //
43 : #include <libexcept/exception.h>
44 :
45 : // snapdev lib
46 : //
47 : #include <snapdev/not_used.h>
48 :
49 : // C++ lib
50 : //
51 : #include <sstream>
52 :
53 :
54 : namespace SNAP_CATCH2_NAMESPACE
55 : {
56 :
57 :
58 :
59 2 : std::string g_tmp_dir;
60 :
61 2 : std::string g_config_filename;
62 2 : std::string g_config_project_filename;
63 :
64 :
65 176 : void init_tmp_dir(std::string const & project_name, std::string const & prefname, bool dir)
66 : {
67 352 : std::string tmpdir(SNAP_CATCH2_NAMESPACE::g_tmp_dir);
68 176 : tmpdir += "/.config";
69 352 : std::stringstream ss;
70 176 : if(dir)
71 : {
72 2 : ss << "mkdir -p " << tmpdir << "/" << prefname << "/" << project_name << ".d";
73 : }
74 : else
75 : {
76 174 : ss << "mkdir -p " << tmpdir << "/" << project_name << ".d";
77 : }
78 176 : if(system(ss.str().c_str()) != 0)
79 : {
80 0 : std::cerr << "fatal error: creating sub-temporary directory \"" << ss.str() << "\" failed.\n";
81 0 : exit(1);
82 : }
83 176 : if(dir)
84 : {
85 2 : g_config_filename = tmpdir + "/" + prefname;
86 2 : g_config_project_filename = tmpdir + "/" + prefname + "/" + project_name + ".d";
87 : }
88 : else
89 : {
90 174 : g_config_filename = tmpdir + "/" + prefname + ".config";
91 174 : g_config_project_filename = tmpdir + "/" + project_name + ".d/" + prefname + ".config";
92 : }
93 176 : }
94 :
95 :
96 :
97 : }
98 : // SNAP_CATCH2_NAMESPACE namespace
99 :
100 :
101 :
102 :
103 : namespace
104 : {
105 :
106 :
107 :
108 2 : Catch::clara::Parser add_command_line_options(Catch::clara::Parser const & cli)
109 : {
110 : return cli
111 : | Catch::clara::Opt(SNAP_CATCH2_NAMESPACE::g_tmp_dir, "tmp")
112 4 : ["-T"]["--tmp"]
113 6 : ("a path to a temporary directory used by the tests.");
114 : }
115 :
116 :
117 1 : int finish_init(Catch::Session & session)
118 : {
119 1 : snap::NOTUSED(session);
120 :
121 1 : if(!SNAP_CATCH2_NAMESPACE::g_tmp_dir.empty())
122 : {
123 1 : if(SNAP_CATCH2_NAMESPACE::g_tmp_dir == "/tmp")
124 : {
125 0 : std::cerr << "fatal error: you must specify a sub-directory for your temporary directory such as /tmp/advgetopt";
126 0 : exit(1);
127 : }
128 : }
129 : else
130 : {
131 0 : SNAP_CATCH2_NAMESPACE::g_tmp_dir = "/tmp/advgetopt";
132 : }
133 :
134 : // delete the existing tmp directory
135 : {
136 2 : std::stringstream ss;
137 1 : ss << "rm -rf \"" << SNAP_CATCH2_NAMESPACE::g_tmp_dir << "\"";
138 1 : if(system(ss.str().c_str()) != 0)
139 : {
140 0 : std::cerr << "fatal error: could not delete temporary directory \"" << SNAP_CATCH2_NAMESPACE::g_tmp_dir << "\".";
141 0 : exit(1);
142 : }
143 : }
144 :
145 : // then re-create the directory
146 : {
147 2 : std::stringstream ss;
148 1 : ss << "mkdir -p \"" << SNAP_CATCH2_NAMESPACE::g_tmp_dir << "\"";
149 1 : if(system(ss.str().c_str()) != 0)
150 : {
151 0 : std::cerr << "fatal error: could not create temporary directory \"" << SNAP_CATCH2_NAMESPACE::g_tmp_dir << "\".";
152 0 : exit(1);
153 : }
154 : }
155 :
156 1 : advgetopt::set_log_callback(SNAP_CATCH2_NAMESPACE::log_for_test);
157 :
158 1 : char const * options(getenv("ADVGETOPT_TEST_OPTIONS"));
159 1 : if(options != nullptr
160 0 : && *options != '\0')
161 : {
162 0 : std::cerr << std::endl
163 : << "error:unittest: ADVGETOPT_TEST_OPTIONS already exists,"
164 : " the advgetopt tests would not work as expected with such."
165 0 : " Please unset that environment variable and try again."
166 0 : << std::endl;
167 0 : throw std::runtime_error("ADVGETOPT_TEST_OPTIONS already exists");
168 : }
169 :
170 1 : return 0;
171 : }
172 :
173 :
174 1 : void tests_done()
175 : {
176 1 : SNAP_CATCH2_NAMESPACE::expected_logs_stack_is_empty();
177 1 : }
178 :
179 :
180 :
181 : }
182 : // no name namespace
183 :
184 :
185 :
186 :
187 :
188 :
189 2 : int main(int argc, char * argv[])
190 : {
191 4 : return SNAP_CATCH2_NAMESPACE::snap_catch2_main(
192 : "advgetopt"
193 : , LIBADVGETOPT_VERSION_STRING
194 : , argc
195 : , argv
196 6 : , []() { libexcept::set_collect_stack(false); }
197 : , &add_command_line_options
198 : , &finish_init
199 : , &tests_done
200 2 : );
201 6 : }
202 :
203 : // vim: ts=4 sw=4 et
|
