Utils/Console/Executor.test.cc

   1 // $Id$
   2 //
   3 // Copyright (C) 2008
   4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
   5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
   6 //     Stefan Bund <g0dil@berlios.de>
   7 //
   8 // This program is free software; you can redistribute it and/or modify
   9 // it under the terms of the GNU General Public License as published by
  10 // the Free Software Foundation; either version 2 of the License, or
  11 // (at your option) any later version.
  12 //
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License
  19 // along with this program; if not, write to the
  20 // Free Software Foundation, Inc.,
  21 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  22
  23 /** \file
  24     \brief Executor unit tests */
  25
  26 //#include "Executor.test.hh"
  27 //#include "Executor.test.ih"
  28
  29 // Custom includes
  30 #include <sstream>
  31 #include <vector>
  32 #include "Executor.hh"
  33
  34 #include "../../Utils/auto_unit_test.hh"
  35 #include <boost/test/test_tools.hpp>
  36
  37 #define prefix_
  38 ///////////////////////////////cc.p////////////////////////////////////////
  39
  40 namespace {
  41     std::vector<senf::console::ParseCommandInfo> commands;
  42     void setCommand(senf::console::ParseCommandInfo const & cmd) {
  43         commands.push_back(cmd);
  44     }
  45     void testCommand(std::ostream & os, senf::console::ParseCommandInfo const & command) {
  46         os << "testCommand\n";
  47     }
  48 }
  49
  50 BOOST_AUTO_UNIT_TEST(executor)
  51 {
  52     senf::console::root().mkdir("dir1").mkdir("dir3");
  53     senf::console::root().mkdir("dir2").doc("Helptext").add("test",&testCommand);
  54
  55     senf::console::Executor executor;
  56     senf::console::CommandParser parser;
  57
  58     BOOST_CHECK( &executor.cwd() == &senf::console::root() );
  59
  60     {
  61         std::stringstream os;
  62         parser.parse("cd dir1", &setCommand);
  63         executor(os, commands.back());
  64         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinCD );
  65         BOOST_CHECK( executor.cwd() == senf::console::root()["dir1"] );
  66         BOOST_CHECK_EQUAL( executor.cwdPath(), "/dir1" );
  67         BOOST_CHECK_EQUAL( os.str(), "" );
  68     }
  69
  70     {
  71         std::stringstream os;
  72         parser.parse("cd /dir2", &setCommand);
  73         executor(os, commands.back());
  74         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinCD );
  75         BOOST_CHECK( &executor.cwd() == &senf::console::root()["dir2"] );
  76         BOOST_CHECK_EQUAL( os.str(), "" );
  77     }
  78
  79     {
  80         std::stringstream os;
  81         parser.parse("cd dir1", &setCommand);
  82         BOOST_CHECK_THROW( executor(os, commands.back()), senf::console::SyntaxErrorException );
  83         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinCD );
  84         BOOST_CHECK( &executor.cwd() == &senf::console::root()["dir2"] );
  85         BOOST_CHECK_EQUAL( os.str(), "" );
  86     }
  87
  88     {
  89         std::stringstream os;
  90         parser.parse("cd /", &setCommand);
  91         executor(os, commands.back());
  92         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinCD );
  93         BOOST_CHECK( &executor.cwd() == &senf::console::root() );
  94         BOOST_CHECK_EQUAL( os.str(), "" );
  95     }
  96
  97     {
  98         std::stringstream os;
  99         parser.parse("ls", &setCommand);
 100         executor(os, commands.back());
 101         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinLS );
 102         BOOST_CHECK_EQUAL( os.str(),
 103                            "dir1/               \n"
 104                            "dir2/               Helptext\n"
 105                            "sys/                \n" );
 106     }
 107
 108     {
 109         std::stringstream os;
 110         parser.parse("ls dir1", &setCommand);
 111         executor(os, commands.back());
 112         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinLS );
 113         BOOST_CHECK_EQUAL( os.str(), "dir3/               \n" );
 114     }
 115
 116     {
 117         std::stringstream os;
 118         parser.parse("ls dir3", &setCommand);
 119         BOOST_CHECK_THROW( executor(os, commands.back()), senf::console::SyntaxErrorException );
 120         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinLS );
 121         BOOST_CHECK_EQUAL( os.str(), "" );
 122     }
 123
 124     {
 125         std::stringstream os;
 126         parser.parse("dir1/dir3 { }", &setCommand);
 127         executor(os, commands.rbegin()[1]);
 128         BOOST_CHECK_EQUAL( commands.rbegin()[1].builtin(), senf::console::ParseCommandInfo::BuiltinPUSHD );
 129         BOOST_CHECK( &executor.cwd() == &senf::console::root()["dir1"]["dir3"] );
 130         BOOST_CHECK_EQUAL( os.str(), "" );
 131     }
 132
 133     {
 134         std::stringstream os;
 135         executor(os, commands.back());
 136         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinPOPD );
 137         BOOST_CHECK( &executor.cwd() == &senf::console::root() );
 138         BOOST_CHECK_EQUAL( os.str(), "" );
 139     }
 140
 141     {
 142         std::stringstream os;
 143         parser.parse("exit", &setCommand);
 144         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinEXIT );
 145         BOOST_CHECK_THROW( executor(os, commands.back()), senf::console::Executor::ExitException );
 146         BOOST_CHECK_EQUAL( os.str(), "" );
 147     }
 148
 149     {
 150         std::stringstream os;
 151         parser.parse("help /dir2", &setCommand);
 152         executor(os, commands.back());
 153         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinHELP );
 154         BOOST_CHECK_EQUAL( os.str(), "Helptext\n" );
 155     }
 156
 157     {
 158         std::stringstream os;
 159         parser.parse("dir2/test", &setCommand);
 160         executor(os, commands.back());
 161         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::NoBuiltin );
 162         BOOST_CHECK_EQUAL( os.str(), "testCommand\n" );
 163     }
 164
 165     commands.clear();
 166     senf::console::root().remove("dir1");
 167     senf::console::root().remove("dir2");
 168 }
 169
 170 BOOST_AUTO_UNIT_TEST(executorChroot)
 171 {
 172     senf::console::root().mkdir("dir1").mkdir("dir3");
 173     senf::console::root().mkdir("dir2").doc("Helptext").add("test",&testCommand);
 174
 175     senf::console::Executor executor;
 176     senf::console::CommandParser parser;
 177
 178     executor.chroot( senf::console::root()["dir2"] );
 179
 180     BOOST_CHECK( & executor.chroot() == & senf::console::root()["dir2"] );
 181
 182     {
 183         std::stringstream os;
 184         parser.parse("../test", &setCommand);
 185         executor(os, commands.back());
 186         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::NoBuiltin );
 187         BOOST_CHECK_EQUAL( os.str(), "testCommand\n" );
 188     }
 189
 190     commands.clear();
 191     senf::console::root().remove("dir1");
 192     senf::console::root().remove("dir2");
 193 }
 194
 195 namespace {
 196
 197     void testPolicy(senf::console::DirectoryNode & dir, std::string const & entry)
 198     {
 199         if (dir == senf::console::root() && entry == "dir2")
 200             throw senf::console::Executor::IgnoreCommandException();
 201     }
 202 }
 203
 204 BOOST_AUTO_UNIT_TEST(executorPolicy)
 205 {
 206     senf::console::root().mkdir("dir1").mkdir("dir3");
 207     senf::console::root().mkdir("dir2").doc("Helptext").add("test",&testCommand);
 208
 209     senf::console::Executor executor;
 210     senf::console::CommandParser parser;
 211
 212     executor.policy(&testPolicy);
 213
 214     {
 215         std::stringstream os;
 216         parser.parse("ls dir1", &setCommand);
 217         executor(os, commands.back());
 218         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinLS );
 219         BOOST_CHECK_EQUAL( os.str(), "dir3/               \n" );
 220     }
 221
 222     {
 223         std::stringstream os;
 224         parser.parse("dir2/test", &setCommand);
 225         executor(os, commands.back());
 226         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::NoBuiltin );
 227         BOOST_CHECK_EQUAL( os.str(), "" );
 228     }
 229
 230     commands.clear();
 231     senf::console::root().remove("dir1");
 232     senf::console::root().remove("dir2");
 233 }
 234
 235 BOOST_AUTO_UNIT_TEST(executorAuto)
 236 {
 237     senf::console::root().mkdir("tdir1").mkdir("dir3");
 238     senf::console::root().mkdir("dir2").doc("Helptext").add("test",&testCommand);
 239
 240     senf::console::Executor executor;
 241     executor
 242         .autocomplete(true)
 243         .autocd(true);
 244     senf::console::CommandParser parser;
 245
 246     {
 247         std::stringstream os;
 248         parser.parse("dir2", &setCommand);
 249         executor(os, commands.back());
 250         BOOST_CHECK_EQUAL( executor.cwdPath(), "/dir2" );
 251         BOOST_CHECK_EQUAL( os.str(), "" );
 252     }
 253
 254     {
 255         std::stringstream os;
 256         parser.parse("..", &setCommand);
 257         executor(os, commands.back());
 258         BOOST_CHECK_EQUAL( executor.cwdPath(), "/" );
 259         BOOST_CHECK_EQUAL( os.str(), "" );
 260     }
 261
 262     {
 263         std::stringstream os;
 264         parser.parse("d", &setCommand);
 265         executor(os, commands.back());
 266         BOOST_CHECK_EQUAL( executor.cwdPath(), "/dir2" );
 267         BOOST_CHECK_EQUAL( os.str(), "" );
 268     }
 269
 270     {
 271         std::stringstream os;
 272         parser.parse("t", &setCommand);
 273         executor(os, commands.back());
 274         BOOST_CHECK_EQUAL( os.str(), "testCommand\n" );
 275     }
 276
 277     commands.clear();
 278     senf::console::root().remove("tdir1");
 279     senf::console::root().remove("dir2");
 280 }
 281
 282 ///////////////////////////////cc.e////////////////////////////////////////
 283 #undef prefix_
 284
 285 \f
 286 // Local Variables:
 287 // mode: c++
 288 // fill-column: 100
 289 // comment-column: 40
 290 // c-file-style: "senf"
 291 // indent-tabs-mode: nil
 292 // ispell-local-dictionary: "american"
 293 // compile-command: "scons -u test"
 294 // End: