--- /dev/null
+// $Id$
+//
+// Copyright (C) 2008
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+// Stefan Bund <g0dil@berlios.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the
+// Free Software Foundation, Inc.,
+// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+/** \file
+ \brief Parse unit tests */
+
+//#include "Parse.test.hh"
+//#include "Parse.test.ih"
+
+// #define BOOST_SPIRIT_DEBUG
+// #define BOOST_SPIRIT_DEBUG_TRACENODE 0
+
+// Custom includes
+#include <sstream>
+#include "Parse.hh"
+#include "Parse.ih"
+#include "../../Utils/String.hh"
+
+#include "../../Utils/auto_unit_test.hh"
+#include <boost/test/test_tools.hpp>
+
+#define prefix_
+///////////////////////////////cc.p////////////////////////////////////////
+
+namespace
+{
+ struct TestParseDispatcher
+ {
+ TestParseDispatcher(std::ostream & os) : os_ (os) {}
+
+ std::ostream & os_;
+
+ void pushDirectory()
+ { os_ << "pushDirectory()\n"; }
+ void popDirectory()
+ { os_ << "popDirectory()\n"; }
+
+ void beginCommand(std::vector<senf::console::Token> const & command)
+ { os_ << "beginCommand( " << senf::stringJoin(command, "/") << " )\n"; }
+ void endCommand()
+ { os_ << "endCommand()\n"; }
+
+ void pushToken(senf::console::Token token)
+ { os_ << "pushToken( " << token << " )\n"; }
+
+ void builtin_cd(std::vector<senf::console::Token> const & path)
+ { os_ << "builtin_cd( " << senf::stringJoin(path, "/") << " )\n"; }
+ void builtin_ls(std::vector<senf::console::Token> const & path)
+ { os_ << "builtin_ls( " << senf::stringJoin(path, "/") << " )\n"; }
+ void builtin_ll(std::vector<senf::console::Token> const & path)
+ { os_ << "builtin_ll( " << senf::stringJoin(path, "/") << " )\n"; }
+ void builtin_lr(std::vector<senf::console::Token> const & path)
+ { os_ << "builtin_lr( " << senf::stringJoin(path, "/") << " )\n"; }
+ void builtin_exit()
+ { os_ << "builtin_exit()\n"; }
+ void builtin_help(std::vector<senf::console::Token> const & path)
+ { os_ << "builtin_help( " << senf::stringJoin(path, "/") << " )\n"; }
+ };
+}
+
+BOOST_AUTO_UNIT_TEST(commandGrammar)
+{
+ senf::console::detail::CommandGrammar<TestParseDispatcher>::Context context;
+ std::stringstream ss;
+ TestParseDispatcher dispatcher (ss);
+
+ typedef senf::console::detail::CommandGrammar<TestParseDispatcher> Grammar;
+ Grammar grammar (dispatcher, context);
+
+ {
+ static char text[] =
+ "# Comment\n"
+ "doo / bii / doo arg"
+ " flab::blub"
+ " 123.434>a"
+ " (a,b;c (huhu/{haha}))"
+ " \"foo\\\"bar\" #\n"
+ " x\"01 02 # Inner comment\n"
+ " 0304\";";
+
+ BOOST_CHECK( boost::spirit::parse(
+ text,
+ grammar.use_parser<Grammar::CommandParser>(),
+ grammar.use_parser<Grammar::SkipParser>() ) . full );
+ BOOST_CHECK_EQUAL( ss.str(),
+ "beginCommand( Word('doo')/Word('bii')/Word('doo') )\n"
+ "pushToken( Word('arg') )\n"
+ "pushToken( Word('flab::blub') )\n"
+ "pushToken( Word('123.434>a') )\n"
+ "pushToken( ArgumentGroupOpen('(') )\n"
+ "pushToken( Word('a') )\n"
+ "pushToken( OtherPunctuation(',') )\n"
+ "pushToken( Word('b') )\n"
+ "pushToken( CommandTerminator(';') )\n"
+ "pushToken( Word('c') )\n"
+ "pushToken( ArgumentGroupOpen('(') )\n"
+ "pushToken( Word('huhu') )\n"
+ "pushToken( PathSeparator('/') )\n"
+ "pushToken( DirectoryGroupOpen('{') )\n"
+ "pushToken( Word('haha') )\n"
+ "pushToken( DirectoryGroupClose('}') )\n"
+ "pushToken( ArgumentGroupClose(')') )\n"
+ "pushToken( ArgumentGroupClose(')') )\n"
+ "pushToken( BasicString('foo\"bar') )\n"
+ "pushToken( HexString('\x01\x02\x03\x04') )\n"
+ "endCommand()\n" );
+ }
+
+ {
+ ss.str("");
+ BOOST_CHECK( boost::spirit::parse(
+ "ls /foo/bar;",
+ grammar.use_parser<Grammar::CommandParser>(),
+ grammar.use_parser<Grammar::SkipParser>() ) . full );
+ BOOST_CHECK_EQUAL( ss.str(), "builtin_ls( None('')/Word('foo')/Word('bar') )\n" );
+ }
+
+ {
+ ss.str("");
+ BOOST_CHECK( boost::spirit::parse(
+ "lr /foo/bar;",
+ grammar.use_parser<Grammar::CommandParser>(),
+ grammar.use_parser<Grammar::SkipParser>() ) . full );
+ BOOST_CHECK_EQUAL( ss.str(), "builtin_lr( None('')/Word('foo')/Word('bar') )\n" );
+ }
+
+ {
+ ss.str("");
+ BOOST_CHECK( boost::spirit::parse(
+ "cd /foo/bar;",
+ grammar.use_parser<Grammar::CommandParser>(),
+ grammar.use_parser<Grammar::SkipParser>() ) . full );
+ BOOST_CHECK_EQUAL( ss.str(), "builtin_cd( None('')/Word('foo')/Word('bar') )\n" );
+ }
+
+ {
+ ss.str("");
+ BOOST_CHECK( boost::spirit::parse(
+ "exit;",
+ grammar.use_parser<Grammar::CommandParser>(),
+ grammar.use_parser<Grammar::SkipParser>() ) . full );
+ BOOST_CHECK_EQUAL( ss.str(), "builtin_exit()\n" );
+ }
+
+ {
+ ss.str("");
+ BOOST_CHECK( boost::spirit::parse(
+ "foo/bar/ {",
+ grammar.use_parser<Grammar::CommandParser>(),
+ grammar.use_parser<Grammar::SkipParser>() ) . full );
+ BOOST_CHECK_EQUAL( ss.str(),
+ "beginCommand( Word('foo')/Word('bar')/None('') )\n"
+ "pushDirectory()\n"
+ "endCommand()\n" );
+ }
+
+ {
+ ss.str("");
+ BOOST_CHECK( boost::spirit::parse(
+ "}",
+ grammar.use_parser<Grammar::CommandParser>(),
+ grammar.use_parser<Grammar::SkipParser>() ) . full );
+ BOOST_CHECK_EQUAL( ss.str(), "popDirectory()\n" );
+ }
+
+ {
+ ss.str("");
+ BOOST_CHECK( boost::spirit::parse(
+ "help /foo/bar",
+ grammar.use_parser<Grammar::CommandParser>(),
+ grammar.use_parser<Grammar::SkipParser>() ) . full );
+ BOOST_CHECK_EQUAL( ss.str(), "builtin_help( None('')/Word('foo')/Word('bar') )\n" );
+ }
+}
+
+namespace {
+ std::vector<senf::console::ParseCommandInfo> commands;
+ void setInfo(senf::console::ParseCommandInfo const & i)
+ { commands.push_back(i); }
+}
+
+BOOST_AUTO_UNIT_TEST(commandParser)
+{
+ senf::console::CommandParser parser;
+
+ char const text[] =
+ "# Comment\n"
+ "doo / bii / doo arg"
+ " flab::blub"
+ " 123.434>a"
+ " (a,b,c (huhu))"
+ " \"foo\\\"bar\" #\n"
+ " x\"01 02 # Inner comment\n"
+ " 0304\";"
+ "ls /foo/bar; ";
+
+ SENF_CHECK_NO_THROW( parser.parse(text, &setInfo) );
+ BOOST_CHECK_EQUAL( commands.size(), 2u );
+
+ {
+ senf::console::ParseCommandInfo const & info (commands.front());
+
+ senf::console::Token path[] = {
+ senf::console::Token(senf::console::Token::Word, "doo"),
+ senf::console::Token(senf::console::Token::Word, "bii"),
+ senf::console::Token(senf::console::Token::Word, "doo")
+ };
+
+ BOOST_CHECK_EQUAL_COLLECTIONS( info.commandPath().begin(), info.commandPath().end(),
+ path, path + sizeof(path)/sizeof(path[0]) );
+ BOOST_CHECK_EQUAL( boost::next(info.commandPath().begin())->index(), 16u );
+ BOOST_CHECK_EQUAL( unsigned(info.tokens().size()), 15u );
+
+ char const * tokens[] = { "arg",
+ "flab::blub",
+ "123.434>a",
+ "(", "a", ",", "b", ",", "c", "(", "huhu", ")", ")",
+ "foo\"bar",
+ "\x01\x02\x03\x04" };
+
+ senf::console::ParseCommandInfo::argument_iterator args (info.arguments().begin());
+ BOOST_REQUIRE( args != info.arguments().end() );
+ BOOST_REQUIRE_EQUAL( unsigned(args->size()), 1u );
+ BOOST_CHECK_EQUAL( args->begin()->value(), tokens[0] );
+
+ ++ args;
+ BOOST_REQUIRE( args != info.arguments().end() );
+ BOOST_REQUIRE_EQUAL( args->size(), 1u );
+ BOOST_CHECK_EQUAL( args->begin()->value(), tokens[1] );
+
+ ++ args;
+ BOOST_REQUIRE( args != info.arguments().end() );
+ BOOST_REQUIRE_EQUAL( args->size(), 1u );
+ BOOST_CHECK_EQUAL( args->begin()->value(), tokens[2] );
+
+ ++ args;
+ BOOST_REQUIRE( args != info.arguments().end() );
+ BOOST_REQUIRE_EQUAL( args->size(), 8u );
+ for (unsigned i (0); i<8; ++i)
+ BOOST_CHECK_EQUAL( args->begin()[i].value(), tokens[4+i] );
+ BOOST_CHECK_EQUAL( info.tokens().begin()[3].index(), 96u );
+ BOOST_CHECK_EQUAL( info.tokens().begin()[5].index(), 98u );
+ BOOST_CHECK_EQUAL( info.tokens().begin()[12].index(), 109u );
+
+ ++ args;
+ BOOST_REQUIRE( args != info.arguments().end() );
+ BOOST_REQUIRE_EQUAL( args->size(), 1u );
+ BOOST_CHECK_EQUAL( args->begin()->value(), tokens[13] );
+ BOOST_CHECK_EQUAL( args->begin()->index(), 126u );
+
+ ++ args;
+ BOOST_REQUIRE( args != info.arguments().end() );
+ BOOST_REQUIRE_EQUAL( args->size(), 1u );
+ BOOST_CHECK_EQUAL( args->begin()->value(), tokens[14] );
+
+ ++ args;
+ BOOST_CHECK( args == info.arguments().end() );
+ }
+
+ commands.clear();
+}
+
+namespace {
+ void parseArgs(senf::console::ParseCommandInfo::ArgumentsRange const & args)
+ {
+ senf::console::CheckedArgumentIteratorWrapper arg (args);
+ senf::console::ParseCommandInfo::TokensRange arg1 (*(arg++));
+ senf::console::ParseCommandInfo::TokensRange arg2 (*(arg++));
+ }
+}
+
+BOOST_AUTO_UNIT_TEST(checkedArgumentIterator)
+{
+ senf::console::CommandParser parser;
+
+ SENF_CHECK_NO_THROW( parser.parse("foo a", &setInfo) );
+ BOOST_CHECK_THROW( parseArgs(commands.back().arguments()),
+ senf::console::SyntaxErrorException );
+
+ SENF_CHECK_NO_THROW( parser.parse("foo a b", &setInfo) );
+ SENF_CHECK_NO_THROW( parseArgs(commands.back().arguments()) );
+
+ SENF_CHECK_NO_THROW( parser.parse("foo a b c", &setInfo) );
+ BOOST_CHECK_THROW( parseArgs(commands.back().arguments()),
+ senf::console::SyntaxErrorException );
+
+ senf::console::CheckedArgumentIteratorWrapper arg (commands.back().arguments());
+ BOOST_CHECK( arg == commands.back().arguments().begin() );
+ BOOST_CHECK( arg != commands.back().arguments().end() );
+ BOOST_CHECK( arg );
+ ++ arg;
+ BOOST_CHECK( arg );
+ arg.clear();
+ BOOST_CHECK( arg.done() );
+
+ senf::console::ParseCommandInfo::ArgumentIterator i (arg);
+ BOOST_CHECK( i == commands.back().arguments().end() );
+
+ commands.clear();
+}
+
+BOOST_AUTO_UNIT_TEST(parseIncremental)
+{
+ senf::console::CommandParser parser;
+
+ BOOST_CHECK_EQUAL( parser.parseIncremental("foo a", &setInfo), 0u );
+ BOOST_CHECK_EQUAL( parser.parseIncremental("foo a; cd", &setInfo), 7u );
+ BOOST_CHECK_EQUAL( parser.parseIncremental("foo a; cd /bar", &setInfo), 7u );
+ BOOST_CHECK_EQUAL( parser.parseIncremental("foo a; cd /bar; ", &setInfo), 16u );
+ BOOST_CHECK_EQUAL( parser.parseIncremental(" ", &setInfo), 1u );
+ BOOST_CHECK_EQUAL( commands.size(), 4u );
+
+ commands.clear();
+}
+
+namespace {
+ std::string parseErrorMessage(std::string const & msg)
+ {
+ std::string::size_type i (msg.find("-- \n"));
+ return i == std::string::npos ? msg : msg.substr(i+4);
+ }
+}
+
+BOOST_AUTO_UNIT_TEST(parseExceptions)
+{
+ senf::console::CommandParser parser;
+ std::string msg;
+
+# define CheckParseEx(c, e) \
+ commands.clear(); \
+ msg.clear(); \
+ try { parser.parse(c, &setInfo); } \
+ catch (std::exception & ex) { msg = parseErrorMessage(ex.what()); } \
+ BOOST_CHECK_EQUAL( msg, e )
+
+ CheckParseEx( "/foo/bar;\n ()", "path expected\nat <unknown>:2:3" );
+ CheckParseEx( "cd /foo/bar foo/bar", "end of statement expected\nat <unknown>:1:13" );
+ CheckParseEx( "/foo/bar foo /", "end of statement expected\nat <unknown>:1:14" );
+ CheckParseEx( "cd \"foo\"", "path expected\nat <unknown>:1:4" );
+ CheckParseEx( "/foo/bar \"string", "'\"' expected\nat <unknown>:1:17" );
+ CheckParseEx( "/foo/bar x\"hi\"", "'\"' expected\nat <unknown>:1:12" );
+ CheckParseEx( "/foo/bar (", "')' expected\nat <unknown>:1:11" );
+}
+
+///////////////////////////////cc.e////////////////////////////////////////
+#undef prefix_
+
+\f
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// comment-column: 40
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// End:
projects / senf.git / blobdiff