Swiftdiff options
| author | Joanna Hulboj <joanna.hulboj@isode.com> | 2017-01-27 10:03:51 (GMT) |
|---|---|---|
| committer | Joanna Hulboj <joanna.hulboj@isode.com> | 2017-02-21 10:56:33 (GMT) |
| commit | 80801aaeba2d29e3a375a01d782cf081e778dfaf (patch) | |
| tree | 090b3c87e90e7518dc93915c4e34ca30286a24f8 /Swiften/Base/UnitTest/StringTest.cpp | |
| parent | 12691f0c76a779e44445dca372bc19fb022437c3 (diff) | |
| download | swift-80801aaeba2d29e3a375a01d782cf081e778dfaf.zip swift-80801aaeba2d29e3a375a01d782cf081e778dfaf.tar.bz2 | |
Add checks to verify if the input data is a valid XML/XMPP
Test-Information:
Unit tests pass OK.
Change-Id: Ibd7897c1c1249af7ac60a6549afd4c2362fcf0c0
Diffstat (limited to 'Swiften/Base/UnitTest/StringTest.cpp')
| -rw-r--r-- | Swiften/Base/UnitTest/StringTest.cpp | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/Swiften/Base/UnitTest/StringTest.cpp b/Swiften/Base/UnitTest/StringTest.cpp index e2e1665..889c9c7 100644 --- a/Swiften/Base/UnitTest/StringTest.cpp +++ b/Swiften/Base/UnitTest/StringTest.cpp @@ -12,9 +12,11 @@ #include <Swiften/Base/Platform.h> #include <Swiften/Base/String.h> +#include <boost/format.hpp> + using namespace Swift; -class StringTest : public CppUnit::TestFixture { + class StringTest : public CppUnit::TestFixture { CPPUNIT_TEST_SUITE(StringTest); CPPUNIT_TEST(testGetUnicodeCodePoints); CPPUNIT_TEST(testGetSplittedAtFirst); @@ -25,6 +27,8 @@ class StringTest : public CppUnit::TestFixture { CPPUNIT_TEST(testReplaceAll_LastChar); CPPUNIT_TEST(testReplaceAll_ConsecutiveChars); CPPUNIT_TEST(testReplaceAll_MatchingReplace); + CPPUNIT_TEST(testIsValidXMPPCharacter); + CPPUNIT_TEST(testSanitizeXMPPString); CPPUNIT_TEST(testSplit); #ifdef SWIFTEN_PLATFORM_WINDOWS CPPUNIT_TEST(testConvertWStringToString); @@ -107,6 +111,44 @@ class StringTest : public CppUnit::TestFixture { CPPUNIT_ASSERT_EQUAL(std::string("abbbc"), testling); } + void testIsValidXMPPCharacter() { + const std::uint32_t testCharacters[] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, + 0x20, 0x7F, 0x80, 0x84, 0x85, 0xFF }; + const auto testLength = sizeof(testCharacters) / sizeof(std::uint32_t); + const bool expectedValid[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 1, 0, 0, 0, 1, 1 }; + static_assert(testLength == sizeof(expectedValid), "size of test data must match"); + + for (std::size_t i = 0; i != testLength; ++i) { + const auto c = testCharacters[i]; + CPPUNIT_ASSERT_EQUAL_MESSAGE(boost::str(boost::format("While testing at idx=%d: 0x%02x") % i % c), expectedValid[i], String::isValidXMPPCharacter(c)); + } + } + + void testSanitizeXMPPString() { + std::vector<std::pair<std::string, std::string>> testData = { + { "\0", "" }, + { std::string("\0\t", 3), "\t" }, + { "", "" }, + { std::string("\0", 1) , std::string() }, + { std::string("\0blah\0", 6) , std::string("blah", 4) }, + { "z\xC3\x9F\xE6\xB0\xB4\xF0\x9D\x84\x8B" , "z\xC3\x9F\xE6\xB0\xB4\xF0\x9D\x84\x8B" }, // or in u8 notation: u8"z\u00df\u6c34\U0001d10b" + { "\x7FT\t\x0c\xff\xfeT", "T\tT" }, + { "\x01Q\x0BW\x81T", "QWT" }, + { "\xF0\x9F\x98\x83" "ABC" "\xE2\xBE\xA6", "\xF0\x9F\x98\x83" "ABC" "\xE2\xBE\xA6" } + }; + + for (std::size_t i = 0; i != testData.size(); ++i) { + const auto & t = testData[i]; + const auto actual = String::sanitizeXMPPString(t.first); + CPPUNIT_ASSERT_EQUAL_MESSAGE(boost::str(boost::format("While testing string idx=%d") % i), std::string(actual), t.second); + } + } + void testSplit() { std::vector<std::string> result = String::split("abc def ghi", ' '); |