Upgrade Base64 tests to Catch2

No real changes, just remove the CppUnit-compatible macros.

Closes #25747.
This commit is contained in:
Blake-Madden
2025-09-01 15:23:25 +02:00
committed by Vadim Zeitlin
parent 085088ef6d
commit c2d1c9f731
+79 -120
View File
@@ -69,238 +69,197 @@ static void generateGibberish(void* buff, size_t len)
// test class
// --------------------------------------------------------------------------
class Base64TestCase : public CppUnit::TestCase
{
public:
Base64TestCase() { }
private:
CPPUNIT_TEST_SUITE( Base64TestCase );
CPPUNIT_TEST( EncodeDecodeEmpty );
CPPUNIT_TEST( EncodeDecodeA );
CPPUNIT_TEST( EncodeDecodeAB );
CPPUNIT_TEST( EncodeDecodeABC );
CPPUNIT_TEST( EncodeDecodeABCD );
CPPUNIT_TEST( EncodeDecode0to255 );
CPPUNIT_TEST( EncodeDecodePatternA );
CPPUNIT_TEST( EncodeDecodePatternB );
CPPUNIT_TEST( EncodeDecodePatternC );
CPPUNIT_TEST( EncodeDecodeRandom );
CPPUNIT_TEST( DecodeInvalid );
CPPUNIT_TEST_SUITE_END();
void EncodeDecodeEmpty();
void EncodeDecodeA();
void EncodeDecodeAB();
void EncodeDecodeABC();
void EncodeDecodeABCD();
void EncodeDecode0to255();
void EncodeDecodePatternA();
void EncodeDecodePatternB();
void EncodeDecodePatternC();
void EncodeDecodeRandom();
void DecodeInvalid();
wxDECLARE_NO_COPY_CLASS(Base64TestCase);
};
// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( Base64TestCase );
// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( Base64TestCase, "Base64TestCase" );
void Base64TestCase::EncodeDecodeEmpty()
TEST_CASE("Encode Decode Empty", "[base64]")
{
char shouldBeEmpty[10];
shouldBeEmpty[0] = '\0';
size_t len = 10;
CPPUNIT_ASSERT(wxBase64Encode(shouldBeEmpty, len, "", 0) != wxCONV_FAILED);
CPPUNIT_ASSERT_EQUAL('\0', shouldBeEmpty[0]);
CHECK( wxBase64Encode(shouldBeEmpty, len, "", 0) != wxCONV_FAILED );
CHECK( shouldBeEmpty[0] == '\0' );
CPPUNIT_ASSERT(wxBase64Decode(shouldBeEmpty, len, "") != wxCONV_FAILED);
CPPUNIT_ASSERT_EQUAL('\0', shouldBeEmpty[0]);
CHECK( wxBase64Decode(shouldBeEmpty, len, "") != wxCONV_FAILED );
CHECK( shouldBeEmpty[0] == '\0' );
wxMemoryBuffer bufmt;
wxString resultEmpty = wxBase64Encode(bufmt);
CPPUNIT_ASSERT(resultEmpty.empty());
CHECK( resultEmpty.empty() );
bufmt = wxBase64Decode(resultEmpty);
CPPUNIT_ASSERT_EQUAL(0, bufmt.GetDataLen());
CHECK( bufmt.GetDataLen() == 0 );
}
void Base64TestCase::EncodeDecodeA()
TEST_CASE("Encode Decode A", "[base64]")
{
const wxString str = wxBase64Encode("A", 1);
CPPUNIT_ASSERT_EQUAL(wxString("QQ=="), str);
CHECK( str == wxString("QQ==") );
wxMemoryBuffer buf = wxBase64Decode(str);
CPPUNIT_ASSERT_EQUAL(1, buf.GetDataLen());
CPPUNIT_ASSERT_EQUAL('A', *(char *)buf.GetData());
CHECK(buf.GetDataLen() == 1);
CHECK( *(char*)buf.GetData() == 'A' );
char cbuf[10];
memset(cbuf, (char)-1, sizeof(cbuf));
CPPUNIT_ASSERT_EQUAL( 1, wxBase64Decode(cbuf, 1, str) );
CPPUNIT_ASSERT_EQUAL( 'A', cbuf[0] );
CPPUNIT_ASSERT_EQUAL( (char)-1, cbuf[1] );
CPPUNIT_ASSERT_EQUAL( (char)-1, cbuf[2] );
CHECK(wxBase64Decode(cbuf, 1, str) == 1);
CHECK( cbuf[0] == 'A' );
CHECK( cbuf[1] == (char)-1 );
CHECK( cbuf[2] == (char)-1 );
}
void Base64TestCase::EncodeDecodeAB()
TEST_CASE("Encode Decode AB", "[base64]")
{
const wxString str = wxBase64Encode("AB", 2);
CPPUNIT_ASSERT_EQUAL(wxString("QUI="), str);
CHECK( str == wxString("QUI=") );
wxMemoryBuffer buf = wxBase64Decode(str);
CPPUNIT_ASSERT_EQUAL(2, buf.GetDataLen());
CPPUNIT_ASSERT_EQUAL('A', buf[0]);
CPPUNIT_ASSERT_EQUAL('B', buf[1]);
CHECK( buf.GetDataLen() == 2 );
CHECK( buf[0] == 'A' );
CHECK( buf[1] == 'B' );
char cbuf[10];
memset(cbuf, (char)-1, sizeof(cbuf));
CPPUNIT_ASSERT_EQUAL( wxCONV_FAILED, wxBase64Decode(cbuf, 1, str) );
CPPUNIT_ASSERT_EQUAL( 2, wxBase64Decode(cbuf, 2, str) );
CPPUNIT_ASSERT_EQUAL( 'A', cbuf[0] );
CPPUNIT_ASSERT_EQUAL( 'B', cbuf[1] );
CPPUNIT_ASSERT_EQUAL( (char)-1, cbuf[2] );
CPPUNIT_ASSERT_EQUAL( (char)-1, cbuf[3] );
CHECK( wxBase64Decode(cbuf, 1, str) == wxCONV_FAILED);
CHECK( wxBase64Decode(cbuf, 2, str) == 2 );
CHECK( cbuf[0] == 'A' );
CHECK( cbuf[1] == 'B' );
CHECK( cbuf[2] == (char)-1 );
CHECK( cbuf[3] == (char)-1 );
}
void Base64TestCase::EncodeDecodeABC()
TEST_CASE("Encode Decode ABC", "[base64]")
{
const wxString str = wxBase64Encode("ABC", 3);
CPPUNIT_ASSERT_EQUAL(wxString("QUJD"), str);
CHECK( str == wxString("QUJD") );
wxMemoryBuffer buf = wxBase64Decode(str);
CPPUNIT_ASSERT_EQUAL(3, buf.GetDataLen());
CPPUNIT_ASSERT_EQUAL('A', buf[0]);
CPPUNIT_ASSERT_EQUAL('B', buf[1]);
CPPUNIT_ASSERT_EQUAL('C', buf[2]);
CHECK( buf.GetDataLen() == 3 );
CHECK( buf[0] == 'A' );
CHECK( buf[1] == 'B' );
CHECK( buf[2] == 'C' );
char cbuf[10];
memset(cbuf, (char)-1, sizeof(cbuf));
CPPUNIT_ASSERT_EQUAL( wxCONV_FAILED, wxBase64Decode(cbuf, 2, str) );
CPPUNIT_ASSERT_EQUAL( 3, wxBase64Decode(cbuf, 3, str) );
CPPUNIT_ASSERT_EQUAL( 'A', cbuf[0] );
CPPUNIT_ASSERT_EQUAL( 'B', cbuf[1] );
CPPUNIT_ASSERT_EQUAL( 'C', cbuf[2] );
CPPUNIT_ASSERT_EQUAL( (char)-1, cbuf[3] );
CPPUNIT_ASSERT_EQUAL( (char)-1, cbuf[4] );
CHECK( wxBase64Decode(cbuf, 2, str) == wxCONV_FAILED );
CHECK( wxBase64Decode(cbuf, 3, str) == 3 );
CHECK( cbuf[0] == 'A' );
CHECK( cbuf[1] == 'B' );
CHECK( cbuf[2] == 'C' );
CHECK( cbuf[3] == (char)-1 );
CHECK( cbuf[4] == (char)-1 );
}
void Base64TestCase::EncodeDecodeABCD()
TEST_CASE("Encode Decode ABCD", "[base64]")
{
const wxString str = wxBase64Encode("ABCD", 4);
CPPUNIT_ASSERT_EQUAL(wxString("QUJDRA=="), str);
CHECK( str == wxString("QUJDRA==") );
wxMemoryBuffer buf = wxBase64Decode(str);
CPPUNIT_ASSERT_EQUAL(4, buf.GetDataLen());
CPPUNIT_ASSERT_EQUAL('A', buf[0]);
CPPUNIT_ASSERT_EQUAL('B', buf[1]);
CPPUNIT_ASSERT_EQUAL('C', buf[2]);
CPPUNIT_ASSERT_EQUAL('D', buf[3]);
CHECK( buf.GetDataLen() == 4 );
CHECK( buf[0] == 'A' );
CHECK( buf[1] == 'B' );
CHECK( buf[2] == 'C' );
CHECK( buf[3] == 'D' );
char cbuf[10];
memset(cbuf, (char)-1, sizeof(cbuf));
CPPUNIT_ASSERT_EQUAL( wxCONV_FAILED, wxBase64Decode(cbuf, 3, str) );
CPPUNIT_ASSERT_EQUAL( 4, wxBase64Decode(cbuf, 4, str) );
CPPUNIT_ASSERT_EQUAL( 'A', cbuf[0] );
CPPUNIT_ASSERT_EQUAL( 'B', cbuf[1] );
CPPUNIT_ASSERT_EQUAL( 'C', cbuf[2] );
CPPUNIT_ASSERT_EQUAL( 'D', cbuf[3] );
CPPUNIT_ASSERT_EQUAL( (char)-1, cbuf[4] );
CPPUNIT_ASSERT_EQUAL( (char)-1, cbuf[5] );
CHECK( wxBase64Decode(cbuf, 3, str) == wxCONV_FAILED );
CHECK( wxBase64Decode(cbuf, 4, str) == 4 );
CHECK( cbuf[0] == 'A' );
CHECK( cbuf[1] == 'B' );
CHECK( cbuf[2] == 'C' );
CHECK( cbuf[3] == 'D' );
CHECK( cbuf[4] == (char)-1 );
CHECK( cbuf[5] == (char)-1 );
}
void Base64TestCase::EncodeDecode0to255()
TEST_CASE("Encode Decode 0 to 255", "[base64]")
{
unsigned char buff[256];
generatePatternedData(buff, 256, 0, 1);
wxString str = wxBase64Encode(buff, 256);
wxMemoryBuffer mbuff = wxBase64Decode(str);
CPPUNIT_ASSERT(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
CHECK(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
mbuff = wxBase64Decode(encoded0to255);
CPPUNIT_ASSERT(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
CHECK(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
}
void Base64TestCase::EncodeDecodePatternA()
TEST_CASE("Encode Decode Pattern A", "[base64]")
{
unsigned char buff[350];
generatePatternedData(buff, 350, 24, 5, 3);
wxString str = wxBase64Encode(buff, 350);
wxMemoryBuffer mbuff = wxBase64Decode(str);
CPPUNIT_ASSERT(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
CHECK(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
}
void Base64TestCase::EncodeDecodePatternB()
TEST_CASE("Encode Decode Pattern B", "[base64]")
{
unsigned char buff[350];
generatePatternedData(buff, 350, 0, 1, 1, 0xAA);
wxString str = wxBase64Encode(buff, 350);
wxMemoryBuffer mbuff = wxBase64Decode(str);
CPPUNIT_ASSERT(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
CHECK(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
}
void Base64TestCase::EncodeDecodePatternC()
TEST_CASE("Encode Decode PatternC", "[base64]")
{
unsigned char buff[11];
generatePatternedData(buff, 11, 1, 0, 2);
wxString str = wxBase64Encode(buff, 11);
wxMemoryBuffer mbuff = wxBase64Decode(str);
CPPUNIT_ASSERT(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
CHECK(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
}
void Base64TestCase::EncodeDecodeRandom()
TEST_CASE("Encode Decode Random", "[base64]")
{
size_t size = (size_t)(rand() / (float)RAND_MAX * 3000. + 11);
unsigned char *buff = new unsigned char[size];
generateRandomData(buff, size);
wxString str = wxBase64Encode(buff, size);
wxMemoryBuffer mbuff = wxBase64Decode(str);
CPPUNIT_ASSERT(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
CHECK(memcmp(mbuff.GetData(), buff, mbuff.GetDataLen()) == 0);
generateGibberish(buff, size);
char *buff2 = new char[size];
size_t realsize = size;
CPPUNIT_ASSERT(wxBase64Decode(buff2, realsize, (char *)buff, size));
CPPUNIT_ASSERT(wxBase64Encode(buff2, size, buff2, realsize));
CHECK(wxBase64Decode(buff2, realsize, (char *)buff, size));
CHECK(wxBase64Encode(buff2, size, buff2, realsize));
delete[] buff2;
delete[] buff;
}
void Base64TestCase::DecodeInvalid()
TEST_CASE("Decode Invalid", "[base64]")
{
size_t rc, posErr;
rc = wxBase64Decode(nullptr, 0, "one two!", wxNO_LEN,
wxBase64DecodeMode_Strict, &posErr);
CPPUNIT_ASSERT_EQUAL( wxCONV_FAILED, rc);
CPPUNIT_ASSERT_EQUAL( 3, posErr );
CHECK( rc == wxCONV_FAILED );
CHECK( posErr == 3 );
rc = wxBase64Decode(nullptr, 0, "one two!", wxNO_LEN,
wxBase64DecodeMode_SkipWS, &posErr);
CPPUNIT_ASSERT_EQUAL( wxCONV_FAILED, rc);
CPPUNIT_ASSERT_EQUAL( 7, posErr );
CHECK( rc == wxCONV_FAILED );
CHECK( posErr == 7 );
rc = wxBase64Decode(nullptr, 0, "? QQ==", wxNO_LEN,
wxBase64DecodeMode_SkipWS, &posErr);
CPPUNIT_ASSERT_EQUAL( wxCONV_FAILED, rc);
CPPUNIT_ASSERT_EQUAL( 0, posErr );
CHECK( rc == wxCONV_FAILED );
CHECK( posErr == 0 );
const size_t POS_INVALID = (size_t)-1;
posErr = POS_INVALID;
rc = wxBase64Decode(nullptr, 0, " QQ==", wxNO_LEN,
wxBase64DecodeMode_SkipWS, &posErr);
CPPUNIT_ASSERT_EQUAL( 1, rc );
CPPUNIT_ASSERT_EQUAL( POS_INVALID, posErr );
CHECK( rc == 1 );
CHECK( posErr == POS_INVALID );
rc = wxBase64Decode(nullptr, 0, "? QQ==", wxNO_LEN,
wxBase64DecodeMode_Relaxed, &posErr);
CPPUNIT_ASSERT_EQUAL( 1, rc );
CPPUNIT_ASSERT_EQUAL( POS_INVALID, posErr );
CHECK( rc == 1);
CHECK( posErr == POS_INVALID );
CPPUNIT_ASSERT( !wxBase64Decode("wxGetApp()").GetDataLen() );
CHECK( !wxBase64Decode("wxGetApp()").GetDataLen() );
}
#endif // wxUSE_BASE64