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premiere-libtorrent/test/test_string.cpp

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/*
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/aux_/escape_string.hpp"
#include "libtorrent/hex.hpp"
#include "libtorrent/string_util.hpp"
#include <iostream>
#include <string.h> // for strcmp
using namespace libtorrent;
TORRENT_TEST(string)
{
// test maybe_url_encode
TEST_EQUAL(maybe_url_encode("http://test:test@abc.com/abc<>abc"), "http://test:test@abc.com/abc%3c%3eabc");
TEST_EQUAL(maybe_url_encode("http://abc.com/foo bar"), "http://abc.com/foo%20bar");
TEST_EQUAL(maybe_url_encode("http://abc.com:80/foo bar"), "http://abc.com:80/foo%20bar");
TEST_EQUAL(maybe_url_encode("http://abc.com:8080/foo bar"), "http://abc.com:8080/foo%20bar");
TEST_EQUAL(maybe_url_encode("abc"), "abc");
TEST_EQUAL(maybe_url_encode("http://abc.com/abc"), "http://abc.com/abc");
// test to/from hex conversion
char const* str = "0123456789012345678901234567890123456789";
char bin[20];
TEST_CHECK(from_hex(str, 40, bin));
char hex[41];
to_hex(bin, 20, hex);
TEST_CHECK(strcmp(hex, str) == 0);
TEST_CHECK(to_hex("\x55\x73") == "5573");
TEST_CHECK(to_hex("\xaB\xd0") == "abd0");
// test is_space
TEST_CHECK(!is_space('C'));
TEST_CHECK(!is_space('\b'));
TEST_CHECK(!is_space('8'));
TEST_CHECK(!is_space('='));
TEST_CHECK(is_space(' '));
TEST_CHECK(is_space('\t'));
TEST_CHECK(is_space('\n'));
TEST_CHECK(is_space('\r'));
// test to_lower
TEST_CHECK(to_lower('C') == 'c');
TEST_CHECK(to_lower('c') == 'c');
TEST_CHECK(to_lower('-') == '-');
TEST_CHECK(to_lower('&') == '&');
// test string_equal_no_case
TEST_CHECK(string_equal_no_case("foobar", "FoobAR"));
TEST_CHECK(string_equal_no_case("foobar", "foobar"));
TEST_CHECK(!string_equal_no_case("foobar", "foobar "));
TEST_CHECK(!string_equal_no_case("foobar", "F00"));
// test string_begins_no_case
TEST_CHECK(string_begins_no_case("foobar", "FoobAR --"));
TEST_CHECK(!string_begins_no_case("foobar", "F00"));
// test itoa
TEST_CHECK(to_string(345).elems == std::string("345"));
TEST_CHECK(to_string(-345).elems == std::string("-345"));
TEST_CHECK(to_string(0).elems == std::string("0"));
TEST_CHECK(to_string(1000000000).elems == std::string("1000000000"));
// base64 test vectors from http://www.faqs.org/rfcs/rfc4648.html
TEST_CHECK(base64encode("") == "");
TEST_CHECK(base64encode("f") == "Zg==");
TEST_CHECK(base64encode("fo") == "Zm8=");
TEST_CHECK(base64encode("foo") == "Zm9v");
TEST_CHECK(base64encode("foob") == "Zm9vYg==");
TEST_CHECK(base64encode("fooba") == "Zm9vYmE=");
TEST_CHECK(base64encode("foobar") == "Zm9vYmFy");
// base32 test vectors from http://www.faqs.org/rfcs/rfc4648.html
TEST_CHECK(base32encode("") == "");
TEST_CHECK(base32encode("f") == "MY======");
TEST_CHECK(base32encode("fo") == "MZXQ====");
TEST_CHECK(base32encode("foo") == "MZXW6===");
TEST_CHECK(base32encode("foob") == "MZXW6YQ=");
TEST_CHECK(base32encode("fooba") == "MZXW6YTB");
TEST_CHECK(base32encode("foobar") == "MZXW6YTBOI======");
// base32 for i2p
TEST_CHECK(base32encode("fo", string::no_padding) == "MZXQ");
TEST_CHECK(base32encode("foob", string::i2p) == "mzxw6yq");
TEST_CHECK(base32encode("foobar", string::lowercase) == "mzxw6ytboi======");
TEST_CHECK(base32decode("") == "");
TEST_CHECK(base32decode("MY======") == "f");
TEST_CHECK(base32decode("MZXQ====") == "fo");
TEST_CHECK(base32decode("MZXW6===") == "foo");
TEST_CHECK(base32decode("MZXW6YQ=") == "foob");
TEST_CHECK(base32decode("MZXW6YTB") == "fooba");
TEST_CHECK(base32decode("MZXW6YTBOI======") == "foobar");
TEST_CHECK(base32decode("MY") == "f");
TEST_CHECK(base32decode("MZXW6YQ") == "foob");
TEST_CHECK(base32decode("MZXW6YTBOI") == "foobar");
TEST_CHECK(base32decode("mZXw6yTBO1======") == "foobar");
// make sure invalid encoding returns the empty string
TEST_CHECK(base32decode("mZXw6yTBO1{#&*()=") == "");
std::string test;
for (int i = 0; i < 255; ++i)
test += char(i);
TEST_CHECK(base32decode(base32encode(test)) == test);
// escape_string
char const* test_string = "!@#$%^&*()-_=+/,. %?";
TEST_EQUAL(escape_string(test_string, int(strlen(test_string)))
, "!%40%23%24%25%5e%26*()-_%3d%2b%2f%2c.%20%25%3f");
// escape_path
TEST_EQUAL(escape_path(test_string, int(strlen(test_string)))
, "!%40%23%24%25%5e%26*()-_%3d%2b/%2c.%20%25%3f");
error_code ec;
TEST_CHECK(unescape_string(escape_path(test_string, int(strlen(test_string))), ec) == test_string);
TEST_CHECK(!ec);
if (ec) fprintf(stderr, "%s\n", ec.message().c_str());
// need_encoding
char const* test_string2 = "!@$&()-_/,.%?";
TEST_CHECK(need_encoding(test_string, int(strlen(test_string))) == true);
TEST_CHECK(need_encoding(test_string2, int(strlen(test_string2))) == false);
TEST_CHECK(need_encoding("\n", 1) == true);
// maybe_url_encode
TEST_EQUAL(maybe_url_encode("http://bla.com/\n"), "http://bla.com/%0a");
TEST_EQUAL(maybe_url_encode("http://bla.com/foo%20bar"), "http://bla.com/foo%20bar");
TEST_EQUAL(maybe_url_encode("http://bla.com/foo%20bar?k=v&k2=v2"), "http://bla.com/foo%20bar?k=v&k2=v2");
TEST_EQUAL(maybe_url_encode("?&"), "?&");
// unescape_string
TEST_CHECK(unescape_string(escape_string(test_string, int(strlen(test_string))), ec)
== test_string);
std::cerr << unescape_string(escape_string(test_string, int(strlen(test_string))), ec) << std::endl;
// prematurely terminated string
unescape_string("%", ec);
TEST_CHECK(ec == error_code(errors::invalid_escaped_string));
unescape_string("%0", ec);
TEST_CHECK(ec == error_code(errors::invalid_escaped_string));
// invalid hex character
unescape_string("%GE", ec);
TEST_CHECK(ec == error_code(errors::invalid_escaped_string));
unescape_string("%eg", ec);
TEST_CHECK(ec == error_code(errors::invalid_escaped_string));
ec.clear();
TEST_CHECK(unescape_string("123+abc", ec) == "123 abc");
// read_until
char const* test_string1 = "abcdesdf sdgf";
char const* tmp1 = test_string1;
TEST_CHECK(read_until(tmp1, 'd', test_string1 + strlen(test_string1)) == "abc");
tmp1 = test_string1;
TEST_CHECK(read_until(tmp1, '[', test_string1 + strlen(test_string1)) == "abcdesdf sdgf");
char hex_chars[] = "0123456789abcdefABCDEF";
for (int i = 1; i < 255; ++i)
{
bool hex = strchr(hex_chars, i) != NULL;
char c = i;
TEST_EQUAL(detail::is_hex(&c, 1), hex);
}
TEST_EQUAL(detail::hex_to_int('0'), 0);
TEST_EQUAL(detail::hex_to_int('7'), 7);
TEST_EQUAL(detail::hex_to_int('a'), 10);
TEST_EQUAL(detail::hex_to_int('f'), 15);
TEST_EQUAL(detail::hex_to_int('b'), 11);
TEST_EQUAL(detail::hex_to_int('t'), -1);
TEST_EQUAL(detail::hex_to_int('g'), -1);
std::string path = "a\\b\\c";
convert_path_to_posix(path);
TEST_EQUAL(path, "a/b/c");
// url_has_argument
TEST_CHECK(url_has_argument("http://127.0.0.1/test", "test") == "");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24", "bar") == "");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24", "foo") == "24");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24&bar=23", "foo") == "24");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24&bar=23", "bar") == "23");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24&bar=23&a=e", "bar") == "23");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24&bar=23&a=e", "a") == "e");
TEST_CHECK(url_has_argument("http://127.0.0.1/test?foo=24&bar=23&a=e", "b") == "");
// resolve_file_url
#ifdef TORRENT_WINDOWS
std::string p = "c:/blah/foo/bar\\";
convert_path_to_windows(p);
TEST_EQUAL(p, "c:\\blah\\foo\\bar\\");
TEST_EQUAL(resolve_file_url("file:///c:/blah/foo/bar"), "c:\\blah\\foo\\bar");
TEST_EQUAL(resolve_file_url("file:///c:/b%3fah/foo/bar"), "c:\\b?ah\\foo\\bar");
TEST_EQUAL(resolve_file_url("file://\\c:\\b%3fah\\foo\\bar"), "c:\\b?ah\\foo\\bar");
#else
TEST_EQUAL(resolve_file_url("file:///c/blah/foo/bar"), "/c/blah/foo/bar");
TEST_EQUAL(resolve_file_url("file:///c/b%3fah/foo/bar"), "/c/b?ah/foo/bar");
#endif
std::vector<std::string> list;
parse_comma_separated_string(" a,b, c, d ,e \t,foobar\n\r,[::1]", list);
TEST_EQUAL(list.size(), 7);
TEST_EQUAL(list[0], "a");
TEST_EQUAL(list[1], "b");
TEST_EQUAL(list[2], "c");
TEST_EQUAL(list[3], "d");
TEST_EQUAL(list[4], "e");
TEST_EQUAL(list[5], "foobar");
TEST_EQUAL(list[6], "[::1]");
std::vector<listen_interface_t> list2;
parse_listen_interfaces(" a:4,b:35, c : 1000s, d: 351 ,e \t:42,foobar:1337s\n\r,[2001::1]:6881", list2);
TEST_EQUAL(list2.size(), 7);
TEST_EQUAL(list2[0].device, "a");
TEST_EQUAL(list2[1].device, "b");
TEST_EQUAL(list2[2].device, "c");
TEST_EQUAL(list2[3].device, "d");
TEST_EQUAL(list2[4].device, "e");
TEST_EQUAL(list2[5].device, "foobar");
TEST_EQUAL(list2[6].device, "2001::1");
TEST_EQUAL(list2[0].port, 4);
TEST_EQUAL(list2[1].port, 35);
TEST_EQUAL(list2[2].port, 1000);
TEST_EQUAL(list2[3].port, 351);
TEST_EQUAL(list2[4].port, 42);
TEST_EQUAL(list2[5].port, 1337);
TEST_EQUAL(list2[6].port, 6881);
TEST_EQUAL(list2[0].ssl, false);
TEST_EQUAL(list2[1].ssl, false);
TEST_EQUAL(list2[2].ssl, true);
TEST_EQUAL(list2[3].ssl, false);
TEST_EQUAL(list2[4].ssl, false);
TEST_EQUAL(list2[5].ssl, true);
TEST_EQUAL(list2[6].ssl, false);
TEST_EQUAL(print_listen_interfaces(list2), "a:4,b:35,c:1000s,d:351,e:42,foobar:1337s,[2001::1]:6881");
// test string_tokenize
char test_tokenize[] = "a b c \"foo bar\" d\ne f";
char* next = test_tokenize;
char* ptr = string_tokenize(next, ' ', &next);
TEST_EQUAL(ptr, std::string("a"));
ptr = string_tokenize(next, ' ', &next);
TEST_EQUAL(ptr, std::string("b"));
ptr = string_tokenize(next, ' ', &next);
TEST_EQUAL(ptr, std::string("c"));
ptr = string_tokenize(next, ' ', &next);
TEST_EQUAL(ptr, std::string("\"foo bar\""));
ptr = string_tokenize(next, ' ', &next);
TEST_EQUAL(ptr, std::string("d\ne"));
ptr = string_tokenize(next, ' ', &next);
TEST_EQUAL(ptr, std::string("f"));
ptr = string_tokenize(next, ' ', &next);
TEST_EQUAL(ptr, static_cast<char*>(0));
TEST_EQUAL(std::string("foobar"), convert_from_native(convert_to_native("foobar")));
TEST_EQUAL(std::string("foobar")
, convert_from_native(convert_to_native("foo"))
+ convert_from_native(convert_to_native("bar")));
TEST_EQUAL(convert_to_native("foobar")
, convert_to_native("foo") + convert_to_native("bar"));
}
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