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.test 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(), "dir1/\ndir2/\nsys/\n" );
 103     }
 104
 105     {
 106         std::stringstream os;
 107         parser.parse("ls dir1", &setCommand);
 108         executor(os, commands.back());
 109         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinLS );
 110         BOOST_CHECK_EQUAL( os.str(), "dir3/\n" );
 111     }
 112
 113     {
 114         std::stringstream os;
 115         parser.parse("ls dir3", &setCommand);
 116         BOOST_CHECK_THROW( executor(os, commands.back()), senf::console::SyntaxErrorException );
 117         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinLS );
 118         BOOST_CHECK_EQUAL( os.str(), "" );
 119     }
 120
 121     {
 122         std::stringstream os;
 123         parser.parse("dir1/dir3 { }", &setCommand);
 124         executor(os, commands.rbegin()[1]);
 125         BOOST_CHECK_EQUAL( commands.rbegin()[1].builtin(), senf::console::ParseCommandInfo::BuiltinPUSHD );
 126         BOOST_CHECK( &executor.cwd() == &senf::console::root()["dir1"]["dir3"] );
 127         BOOST_CHECK_EQUAL( os.str(), "" );
 128     }
 129
 130     {
 131         std::stringstream os;
 132         executor(os, commands.back());
 133         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinPOPD );
 134         BOOST_CHECK( &executor.cwd() == &senf::console::root() );
 135         BOOST_CHECK_EQUAL( os.str(), "" );
 136     }
 137
 138     {
 139         std::stringstream os;
 140         parser.parse("exit", &setCommand);
 141         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinEXIT );
 142         BOOST_CHECK_THROW( executor(os, commands.back()), senf::console::Executor::ExitException );
 143         BOOST_CHECK_EQUAL( os.str(), "" );
 144     }
 145
 146     {
 147         std::stringstream os;
 148         parser.parse("help /dir2", &setCommand);
 149         executor(os, commands.back());
 150         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinHELP );
 151         BOOST_CHECK_EQUAL( os.str(), "Helptext\n" );
 152     }
 153
 154     {
 155         std::stringstream os;
 156         parser.parse("dir2/test", &setCommand);
 157         executor(os, commands.back());
 158         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::NoBuiltin );
 159         BOOST_CHECK_EQUAL( os.str(), "testCommand\n" );
 160     }
 161
 162     commands.clear();
 163     senf::console::root().remove("dir1");
 164     senf::console::root().remove("dir2");
 165 }
 166
 167 BOOST_AUTO_UNIT_TEST(executorChroot)
 168 {
 169     senf::console::root().mkdir("dir1").mkdir("dir3");
 170     senf::console::root().mkdir("dir2").doc("Helptext").add("test",&testCommand);
 171
 172     senf::console::Executor executor;
 173     senf::console::CommandParser parser;
 174
 175     executor.chroot( senf::console::root()["dir2"] );
 176
 177     BOOST_CHECK( & executor.chroot() == & senf::console::root()["dir2"] );
 178
 179     {
 180         std::stringstream os;
 181         parser.parse("../test", &setCommand);
 182         executor(os, commands.back());
 183         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::NoBuiltin );
 184         BOOST_CHECK_EQUAL( os.str(), "testCommand\n" );
 185     }
 186
 187     commands.clear();
 188     senf::console::root().remove("dir1");
 189     senf::console::root().remove("dir2");
 190 }
 191
 192 namespace {
 193
 194     void testPolicy(senf::console::DirectoryNode & dir, std::string const & entry)
 195     {
 196         if (dir == senf::console::root() && entry == "dir2")
 197             throw senf::console::Executor::IgnoreCommandException();
 198     }
 199 }
 200
 201 BOOST_AUTO_UNIT_TEST(executorPolicy)
 202 {
 203     senf::console::root().mkdir("dir1").mkdir("dir3");
 204     senf::console::root().mkdir("dir2").doc("Helptext").add("test",&testCommand);
 205
 206     senf::console::Executor executor;
 207     senf::console::CommandParser parser;
 208
 209     executor.policy(&testPolicy);
 210
 211     {
 212         std::stringstream os;
 213         parser.parse("ls dir1", &setCommand);
 214         executor(os, commands.back());
 215         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::BuiltinLS );
 216         BOOST_CHECK_EQUAL( os.str(), "dir3/\n" );
 217     }
 218
 219     {
 220         std::stringstream os;
 221         parser.parse("dir2/test", &setCommand);
 222         executor(os, commands.back());
 223         BOOST_CHECK_EQUAL( commands.back().builtin(), senf::console::ParseCommandInfo::NoBuiltin );
 224         BOOST_CHECK_EQUAL( os.str(), "" );
 225     }
 226
 227     commands.clear();
 228     senf::console::root().remove("dir1");
 229     senf::console::root().remove("dir2");
 230 }
 231
 232 BOOST_AUTO_UNIT_TEST(executorAuto)
 233 {
 234     senf::console::root().mkdir("tdir1").mkdir("dir3");
 235     senf::console::root().mkdir("dir2").doc("Helptext").add("test",&testCommand);
 236
 237     senf::console::Executor executor;
 238     executor
 239         .autocomplete(true)
 240         .autocd(true);
 241     senf::console::CommandParser parser;
 242
 243     {
 244         std::stringstream os;
 245         parser.parse("dir2", &setCommand);
 246         executor(os, commands.back());
 247         BOOST_CHECK_EQUAL( executor.cwdPath(), "/dir2" );
 248         BOOST_CHECK_EQUAL( os.str(), "" );
 249     }
 250
 251     {
 252         std::stringstream os;
 253         parser.parse("..", &setCommand);
 254         executor(os, commands.back());
 255         BOOST_CHECK_EQUAL( executor.cwdPath(), "/" );
 256         BOOST_CHECK_EQUAL( os.str(), "" );
 257     }
 258
 259     {
 260         std::stringstream os;
 261         parser.parse("d", &setCommand);
 262         executor(os, commands.back());
 263         BOOST_CHECK_EQUAL( executor.cwdPath(), "/dir2" );
 264         BOOST_CHECK_EQUAL( os.str(), "" );
 265     }
 266
 267     {
 268         std::stringstream os;
 269         parser.parse("t", &setCommand);
 270         executor(os, commands.back());
 271         BOOST_CHECK_EQUAL( os.str(), "testCommand\n" );
 272     }
 273
 274     commands.clear();
 275     senf::console::root().remove("tdir1");
 276     senf::console::root().remove("dir2");
 277 }
 278
 279 ///////////////////////////////cc.e////////////////////////////////////////
 280 #undef prefix_
 281
 282 \f
 283 // Local Variables:
 284 // mode: c++
 285 // fill-column: 100
 286 // comment-column: 40
 287 // c-file-style: "senf"
 288 // indent-tabs-mode: nil
 289 // ispell-local-dictionary: "american"
 290 // compile-command: "scons -u test"
 291 // End: