copy test_torrent_info unit test from libtorrent_aio

test/Jamfile

@@ -99,6 +99,7 @@ feature launcher : none valgrind : composite ;
 feature.compose <launcher>valgrind : <testing.launcher>"valgrind --tool=memcheck -v --num-callers=20 --read-var-info=yes --track-origins=yes --error-exitcode=222" <valgrind>on ;
 
 test-suite libtorrent : 	
+	[ run test_torrent_info.cpp ]
 	[ run test_time.cpp ]
 	[ run test_file_storage.cpp ]
 	[ run test_priority.cpp ]

test/test_torrent_info.cpp

@@ -0,0 +1,96 @@
+/*
+
+Copyright (c) 2012, Arvid Norberg
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in
+      the documentation and/or other materials provided with the distribution.
+    * Neither the name of the author nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+
+*/
+
+#include "test.hpp"
+#include "libtorrent/file_storage.hpp"
+#include "libtorrent/torrent_info.hpp"
+#include "libtorrent/create_torrent.hpp"
+
+using namespace libtorrent;
+
+int test_main()
+{
+
+	file_storage fs;
+	int total_size = 100 * 0x4000;
+
+	fs.add_file("test/temporary.txt", 0x4000);
+	fs.add_file("test/A/tmp", 0x4000);
+	fs.add_file("test/Temporary.txt", 0x4000);
+	fs.add_file("test/TeMPorArY.txT", 0x4000);
+	fs.add_file("test/a", 0x4000);
+	fs.add_file("test/b.exe", 0x4000);
+	fs.add_file("test/B.ExE", 0x4000);
+	fs.add_file("test/B.exe", 0x4000);
+	fs.add_file("test/test/TEMPORARY.TXT", 0x4000);
+	fs.add_file("test/A", 0x4000);
+
+	libtorrent::create_torrent t(fs, 0x4000);
+
+	// calculate the hash for all pieces
+	int num = t.num_pieces();
+	sha1_hash ph;
+	for (int i = 0; i < num; ++i)
+		t.set_hash(i, ph);
+
+	std::vector<char> tmp;
+	std::back_insert_iterator<std::vector<char> > out(tmp);
+
+	entry tor = t.generate();
+	bencode(out, tor);
+
+	torrent_info ti(&tmp[0], tmp.size());
+
+	char const* filenames[10] =
+	{
+	"test/temporary.txt",
+	"test/A/tmp",
+	"test/Temporary.1.txt", // duplicate of temporary.txt
+	"test/TeMPorArY.2.txT", // duplicate of temporary.txt
+	"test/a.1", // a file may not have the same name as a directory
+	"test/b.exe",
+	"test/B.1.ExE", // duplicate of b.exe
+	"test/B.2.exe", // duplicate of b.exe
+	"test/test/TEMPORARY.TXT", // a file with the same name in a seprate directory is fine
+	"test/A.2", // duplicate of directory a
+	};
+
+	for (int i = 0; i < ti.num_files(); ++i)
+	{
+		std::string p = ti.file_at(i).path;
+		convert_path_to_posix(p);
+		fprintf(stderr, "%s == %s\n", p.c_str(), filenames[i]);
+		TEST_CHECK(p == filenames[i]);
+	}
+	
+	return 0;
+}