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test: Add unit tests for urlDecode

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Co-authored-by: Lőrinc <pap.lorinc@gmail.com>
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Fabian Jahr 2024-04-20 16:39:16 +02:00
parent 67c0d93982
commit 46bc6c2aaa
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2 changed files with 71 additions and 0 deletions
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src/Makefile.test.include
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@ -85,6 +85,7 @@ BITCOIN_TESTS =\
test/checkqueue_tests.cpp \
test/coins_tests.cpp \
test/coinstatsindex_tests.cpp \
test/common_url_tests.cpp \
test/compilerbug_tests.cpp \
test/compress_tests.cpp \
test/crypto_tests.cpp \

70
src/test/common_url_tests.cpp Normal file
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@ -0,0 +1,70 @@
// Copyright (c) 2024-present The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or https://opensource.org/license/mit/.
#include <common/url.h>
#include <string>
#include <boost/test/unit_test.hpp>
BOOST_AUTO_TEST_SUITE(common_url_tests)
// These test vectors were ported from test/regress.c in the libevent library
// which used to be a dependency of the urlDecode function.
BOOST_AUTO_TEST_CASE(encode_decode_test) {
BOOST_CHECK_EQUAL(urlDecode("Hello"), "Hello");
BOOST_CHECK_EQUAL(urlDecode("99"), "99");
BOOST_CHECK_EQUAL(urlDecode(""), "");
BOOST_CHECK_EQUAL(urlDecode("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789-.~_"),
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ123456789-.~_");
BOOST_CHECK_EQUAL(urlDecode("%20"), " ");
BOOST_CHECK_EQUAL(urlDecode("%FF%F0%E0"), "\xff\xf0\xe0");
BOOST_CHECK_EQUAL(urlDecode("%01%19"), "\x01\x19");
BOOST_CHECK_EQUAL(urlDecode("http%3A%2F%2Fwww.ietf.org%2Frfc%2Frfc3986.txt"),
"http://www.ietf.org/rfc/rfc3986.txt");
BOOST_CHECK_EQUAL(urlDecode("1%2B2%3D3"), "1+2=3");
}
BOOST_AUTO_TEST_CASE(decode_malformed_test) {
BOOST_CHECK_EQUAL(urlDecode("%%xhello th+ere \xff"), "%%xhello th+ere \xff");
BOOST_CHECK_EQUAL(urlDecode("%"), "%");
BOOST_CHECK_EQUAL(urlDecode("%%"), "%%");
BOOST_CHECK_EQUAL(urlDecode("%%%"), "%%%");
BOOST_CHECK_EQUAL(urlDecode("%%%%"), "%%%%");
BOOST_CHECK_EQUAL(urlDecode("+"), "+");
BOOST_CHECK_EQUAL(urlDecode("++"), "++");
BOOST_CHECK_EQUAL(urlDecode("?"), "?");
BOOST_CHECK_EQUAL(urlDecode("??"), "??");
BOOST_CHECK_EQUAL(urlDecode("%G1"), "%G1");
BOOST_CHECK_EQUAL(urlDecode("%2"), "%2");
BOOST_CHECK_EQUAL(urlDecode("%ZX"), "%ZX");
BOOST_CHECK_EQUAL(urlDecode("valid%20string%G1"), "valid string%G1");
BOOST_CHECK_EQUAL(urlDecode("%20invalid%ZX"), " invalid%ZX");
BOOST_CHECK_EQUAL(urlDecode("%20%G1%ZX"), " %G1%ZX");
BOOST_CHECK_EQUAL(urlDecode("%1 "), "%1 ");
BOOST_CHECK_EQUAL(urlDecode("% 9"), "% 9");
BOOST_CHECK_EQUAL(urlDecode(" %Z "), " %Z ");
BOOST_CHECK_EQUAL(urlDecode(" % X"), " % X");
BOOST_CHECK_EQUAL(urlDecode("%-1"), "%-1");
BOOST_CHECK_EQUAL(urlDecode("%1-"), "%1-");
}
BOOST_AUTO_TEST_CASE(decode_lowercase_hex_test) {
BOOST_CHECK_EQUAL(urlDecode("%f0%a0%b0"), "\xf0\xa0\xb0");
}
BOOST_AUTO_TEST_CASE(decode_internal_nulls_test) {
BOOST_CHECK_EQUAL(urlDecode("%00%00x%00%00"), "");
BOOST_CHECK_EQUAL(urlDecode("abc%00%00"), "abc");
}
BOOST_AUTO_TEST_SUITE_END()