blob: 28967cc567a9d99eb0660f77d0ec67a92b77ee47 [file] [log] [blame]
/****************************************************************************
**
** Copyright (C) 2019 Intel Corporation
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and associated documentation files (the "Software"), to deal
** in the Software without restriction, including without limitation the rights
** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
** copies of the Software, and to permit persons to whom the Software is
** furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
** THE SOFTWARE.
**
****************************************************************************/
#define _XOPEN_SOURCE 700
#define _DARWIN_C_SOURCE 1 /* need MAP_ANON */
#include <QtTest>
#include "cbor.h"
#include <stdio.h>
#include <stdarg.h>
#if defined(Q_OS_UNIX)
# include <sys/mman.h>
# include <unistd.h>
#elif defined(Q_OS_WIN)
# define WIN32_LEAN_AND_MEAN 1
# define NOMINMAX 1
# include <windows.h>
#endif
Q_DECLARE_METATYPE(CborError)
namespace QTest {
template<> char *toString<CborError>(const CborError &err)
{
return qstrdup(cbor_error_string(err));
}
}
class tst_Parser : public QObject
{
Q_OBJECT
private slots:
void initParserEmpty();
// parsing API
void integers_data();
void integers();
void fixed_data();
void fixed();
void strings_data();
void strings() { fixed(); }
void tags_data();
void tags() { fixed(); }
void tagTags_data() { tags_data(); }
void tagTags();
void emptyContainers_data();
void emptyContainers();
void arrays_data();
void arrays();
void undefLengthArrays_data() { arrays_data(); }
void undefLengthArrays();
void nestedArrays_data() { arrays_data(); }
void nestedArrays();
void maps_data();
void maps();
void undefLengthMaps_data() { maps_data(); }
void undefLengthMaps();
void nestedMaps_data() { maps_data(); }
void nestedMaps();
void mapMixed_data();
void mapMixed() { arrays(); }
void mapsAndArrays_data() { arrays_data(); }
void mapsAndArrays();
// chunked string API
void chunkedString_data();
void chunkedString();
void chunkedStringInUndefArray_data() { chunkedString_data(); }
void chunkedStringInUndefArray();
// convenience API
void stringLength_data();
void stringLength();
void stringCompare_data();
void stringCompare();
void mapFind_data();
void mapFind();
// validation & errors
void checkedIntegers_data();
void checkedIntegers();
void validation_data();
void validation();
void strictValidation_data();
void strictValidation();
void resumeParsing_data();
void resumeParsing();
void endPointer_data();
void endPointer();
void recursionLimit_data();
void recursionLimit();
};
struct ParserWrapper
{
void *realdata = nullptr;
uint8_t *data;
size_t len;
CborParser parser;
CborValue first;
~ParserWrapper() { freeMemory(); }
CborError init(const QByteArray &ba, uint32_t flags = 0)
{
return init(ba.constData(), ba.size(), flags);
}
CborError init(const char *ptr, int n, uint32_t flags = 0)
{
freeMemory();
data = allocateMemory(n);
memcpy(data, ptr, len);
return cbor_parser_init(data, len, flags, &parser, &first);
}
uint8_t *begin() { return data; }
uint8_t *end() { return data + len; }
uint8_t *allocateMemory(size_t);
void freeMemory();
static const size_t PageSize = 4096;
static inline size_t mmapAllocation(size_t n)
{
// round up and add one page
return (n + 2*PageSize) & ~(PageSize - 1);
}
static bool shouldUseMmap();
};
bool ParserWrapper::shouldUseMmap()
{
static int v = qEnvironmentVariableIntValue("PARSER_NO_MMAP");
return !v;
}
uint8_t *ParserWrapper::allocateMemory(size_t n)
{
len = n;
if (shouldUseMmap()) {
size_t alloc = mmapAllocation(n);
#if defined(Q_OS_UNIX)
realdata = mmap(nullptr, alloc, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, -1, 0);
Q_ASSERT_X(realdata != MAP_FAILED, "allocateMemory", "mmap failed!");
// mark last page inaccessible
uint8_t *ptr = static_cast<uint8_t *>(realdata);
ptr += alloc - PageSize;
mprotect(ptr, PageSize, PROT_NONE);
ptr -= n;
return ptr;
#elif defined(Q_OS_WIN)
DWORD flAllocationType = MEM_COMMIT | MEM_RESERVE;
DWORD flProtect = PAGE_READWRITE;
realdata = VirtualAlloc(nullptr, alloc, flAllocationType, flProtect);
Q_ASSERT_X(realdata, "allocateMemory", "VirtualAlloc failed!");
// mark last page inaccessible
uint8_t *ptr = static_cast<uint8_t *>(realdata);
ptr += alloc - PageSize;
VirtualProtect(ptr, PageSize, PAGE_NOACCESS, nullptr);
ptr -= n;
return ptr;
#endif
}
realdata = malloc(n);
return static_cast<uint8_t *>(realdata);
}
void ParserWrapper::freeMemory()
{
if (shouldUseMmap()) {
if (realdata) {
#if defined(Q_OS_UNIX)
size_t alloc = mmapAllocation(len);
munmap(realdata, alloc);
#elif defined(Q_OS_WIN)
VirtualFree(realdata, 0, MEM_RELEASE);
#endif
}
return;
}
free(realdata);
}
static CborError qstring_printf(void *out, const char *fmt, ...)
{
auto str = static_cast<QString *>(out);
va_list va;
va_start(va, fmt);
*str += QString::vasprintf(fmt, va);
va_end(va);
return CborNoError;
};
CborError parseOne(CborValue *it, QString *parsed)
{
int flags = CborPrettyShowStringFragments | CborPrettyIndicateIndeterminateLength |
CborPrettyIndicateOverlongNumbers;
parsed->clear();
return cbor_value_to_pretty_stream(qstring_printf, parsed, it, flags);
}
template <size_t N> QByteArray raw(const char (&data)[N])
{
return QByteArray::fromRawData(data, N - 1);
}
void tst_Parser::initParserEmpty()
{
CborParser parser;
CborValue first;
CborError err = cbor_parser_init((const quint8 *)"", 0, 0, &parser, &first);
QCOMPARE(err, CborErrorUnexpectedEOF);
}
void addColumns()
{
QTest::addColumn<QByteArray>("data");
QTest::addColumn<QString>("expected");
QTest::addColumn<int>("n"); // some aux integer, not added in all columns
}
bool compareFailed = true;
void compareOne_real(const QByteArray &data, const QString &expected, int line, int n = -1)
{
compareFailed = true;
ParserWrapper w;
CborError err = w.init(data);
QVERIFY2(!err, QByteArray::number(line) + ": Got error \"" + cbor_error_string(err) + "\"");
if (cbor_value_get_type(&w.first) == CborArrayType) {
size_t len;
if (n >= 0) {
QVERIFY(cbor_value_is_length_known(&w.first));
QCOMPARE(cbor_value_get_array_length(&w.first, &len), CborNoError);
QCOMPARE(len, size_t(len));
} else {
QVERIFY(!cbor_value_is_length_known(&w.first));
QCOMPARE(cbor_value_get_array_length(&w.first, &len), CborErrorUnknownLength);
}
} else if (cbor_value_get_type(&w.first) == CborMapType) {
size_t len;
if (n >= 0) {
QVERIFY(cbor_value_is_length_known(&w.first));
QCOMPARE(cbor_value_get_map_length(&w.first, &len), CborNoError);
QCOMPARE(len, size_t(len));
} else {
QVERIFY(!cbor_value_is_length_known(&w.first));
QCOMPARE(cbor_value_get_map_length(&w.first, &len), CborErrorUnknownLength);
}
} else if (cbor_value_is_text_string(&w.first) || cbor_value_is_byte_string(&w.first)) {
size_t len;
QCOMPARE(cbor_value_calculate_string_length(&w.first, &len), CborNoError);
if (cbor_value_is_length_known(&w.first)) {
size_t len2;
QCOMPARE(cbor_value_get_string_length(&w.first, &len2), CborNoError);
QCOMPARE(len2, len);
} else {
QCOMPARE(cbor_value_get_string_length(&w.first, &len), CborErrorUnknownLength);
}
}
CborError err2 = cbor_value_validate_basic(&w.first);
QString decoded;
err = parseOne(&w.first, &decoded);
QVERIFY2(!err, QByteArray::number(line) + ": Got error \"" + cbor_error_string(err) +
"\"; decoded stream:\n" + decoded.toLatin1());
QCOMPARE(decoded, expected);
// check that the errors are the same
QCOMPARE(err2, err);
// check that we consumed everything
QCOMPARE((void*)cbor_value_get_next_byte(&w.first), (void*)w.end());
compareFailed = false;
}
#define compareOne(data, expected) compareOne_real(data, expected, __LINE__)
#define compareOneSize(n, data, expected) compareOne_real(data, expected, __LINE__, n)
void addFixedData()
{
// unsigned integers
QTest::newRow("0") << raw("\x00") << "0";
QTest::newRow("1") << raw("\x01") << "1";
QTest::newRow("10") << raw("\x0a") << "10";
QTest::newRow("23") << raw("\x17") << "23";
QTest::newRow("24") << raw("\x18\x18") << "24";
QTest::newRow("UINT8_MAX") << raw("\x18\xff") << "255";
QTest::newRow("UINT8_MAX+1") << raw("\x19\x01\x00") << "256";
QTest::newRow("UINT16_MAX") << raw("\x19\xff\xff") << "65535";
QTest::newRow("UINT16_MAX+1") << raw("\x1a\0\1\x00\x00") << "65536";
QTest::newRow("UINT32_MAX") << raw("\x1a\xff\xff\xff\xff") << "4294967295";
QTest::newRow("UINT32_MAX+1") << raw("\x1b\0\0\0\1\0\0\0\0") << "4294967296";
QTest::newRow("UINT64_MAX") << raw("\x1b" "\xff\xff\xff\xff" "\xff\xff\xff\xff")
<< QString::number(std::numeric_limits<uint64_t>::max());
// negative integers
QTest::newRow("-1") << raw("\x20") << "-1";
QTest::newRow("-2") << raw("\x21") << "-2";
QTest::newRow("-24") << raw("\x37") << "-24";
QTest::newRow("-25") << raw("\x38\x18") << "-25";
QTest::newRow("-UINT8_MAX") << raw("\x38\xff") << "-256";
QTest::newRow("-UINT8_MAX-1") << raw("\x39\x01\x00") << "-257";
QTest::newRow("-UINT16_MAX") << raw("\x39\xff\xff") << "-65536";
QTest::newRow("-UINT16_MAX-1") << raw("\x3a\0\1\x00\x00") << "-65537";
QTest::newRow("-UINT32_MAX") << raw("\x3a\xff\xff\xff\xff") << "-4294967296";
QTest::newRow("-UINT32_MAX-1") << raw("\x3b\0\0\0\1\0\0\0\0") << "-4294967297";
QTest::newRow("INT64_MIN+1") << raw("\x3b\x7f\xff\xff\xff""\xff\xff\xff\xfe")
<< QString::number(std::numeric_limits<int64_t>::min() + 1);
QTest::newRow("INT64_MIN") << raw("\x3b\x7f\xff\xff\xff""\xff\xff\xff\xff")
<< QString::number(std::numeric_limits<int64_t>::min());
QTest::newRow("INT64_MIN-1") << raw("\x3b\x80\0\0\0""\0\0\0\0") << "-9223372036854775809";
QTest::newRow("-UINT64_MAX") << raw("\x3b" "\xff\xff\xff\xff" "\xff\xff\xff\xfe")
<< '-' + QString::number(std::numeric_limits<uint64_t>::max());
QTest::newRow("-UINT64_MAX+1") << raw("\x3b" "\xff\xff\xff\xff" "\xff\xff\xff\xff")
<< "-18446744073709551616";
// overlongs
QTest::newRow("0*1") << raw("\x18\x00") << "0_0";
QTest::newRow("0*2") << raw("\x19\x00\x00") << "0_1";
QTest::newRow("0*4") << raw("\x1a\0\0\0\0") << "0_2";
QTest::newRow("0*8") << raw("\x1b\0\0\0\0\0\0\0\0") << "0_3";
QTest::newRow("-1*1") << raw("\x38\x00") << "-1_0";
QTest::newRow("-1*2") << raw("\x39\x00\x00") << "-1_1";
QTest::newRow("-1*4") << raw("\x3a\0\0\0\0") << "-1_2";
QTest::newRow("-1*8") << raw("\x3b\0\0\0\0\0\0\0\0") << "-1_3";
QTest::newRow("simple0") << raw("\xe0") << "simple(0)";
QTest::newRow("simple19") << raw("\xf3") << "simple(19)";
QTest::newRow("false") << raw("\xf4") << "false";
QTest::newRow("true") << raw("\xf5") << "true";
QTest::newRow("null") << raw("\xf6") << "null";
QTest::newRow("undefined") << raw("\xf7") << "undefined";
QTest::newRow("simple32") << raw("\xf8\x20") << "simple(32)";
QTest::newRow("simple255") << raw("\xf8\xff") << "simple(255)";
// floating point
QTest::newRow("0.f16") << raw("\xf9\0\0") << "0.f16";
QTest::newRow("0.f") << raw("\xfa\0\0\0\0") << "0.f";
QTest::newRow("0.") << raw("\xfb\0\0\0\0\0\0\0\0") << "0.";
QTest::newRow("-1.f16") << raw("\xf9\xbc\x00") << "-1.f16";
QTest::newRow("-1.f") << raw("\xfa\xbf\x80\0\0") << "-1.f";
QTest::newRow("-1.") << raw("\xfb\xbf\xf0\0\0\0\0\0\0") << "-1.";
QTest::newRow("65504.f16") << raw("\xf9\x7b\xff") << "65504.f16";
QTest::newRow("16777215.f") << raw("\xfa\x4b\x7f\xff\xff") << "16777215.f";
QTest::newRow("16777215.") << raw("\xfb\x41\x6f\xff\xff\xe0\0\0\0") << "16777215.";
QTest::newRow("-16777215.f") << raw("\xfa\xcb\x7f\xff\xff") << "-16777215.f";
QTest::newRow("-16777215.") << raw("\xfb\xc1\x6f\xff\xff\xe0\0\0\0") << "-16777215.";
QTest::newRow("0.5f16") << raw("\xf9\x38\0") << "0.5f16";
QTest::newRow("0.5f") << raw("\xfa\x3f\0\0\0") << "0.5f";
QTest::newRow("0.5") << raw("\xfb\x3f\xe0\0\0\0\0\0\0") << "0.5";
QTest::newRow("2.f16^11-1") << raw("\xf9\x67\xff") << "2047.f16";
QTest::newRow("2.f^24-1") << raw("\xfa\x4b\x7f\xff\xff") << "16777215.f";
QTest::newRow("2.^53-1") << raw("\xfb\x43\x3f\xff\xff""\xff\xff\xff\xff") << "9007199254740991.";
QTest::newRow("2.f^64-epsilon") << raw("\xfa\x5f\x7f\xff\xff") << "18446742974197923840.f";
QTest::newRow("2.^64-epsilon") << raw("\xfb\x43\xef\xff\xff""\xff\xff\xff\xff") << "18446744073709549568.";
QTest::newRow("2.f^64") << raw("\xfa\x5f\x80\0\0") << "1.8446744073709552e+19f";
QTest::newRow("2.^64") << raw("\xfb\x43\xf0\0\0\0\0\0\0") << "1.8446744073709552e+19";
QTest::newRow("nan_f16") << raw("\xf9\x7e\x00") << "nan";
QTest::newRow("nan_f") << raw("\xfa\x7f\xc0\0\0") << "nan";
QTest::newRow("nan") << raw("\xfb\x7f\xf8\0\0\0\0\0\0") << "nan";
QTest::newRow("-inf_f16") << raw("\xf9\xfc\x00") << "-inf";
QTest::newRow("-inf_f") << raw("\xfa\xff\x80\0\0") << "-inf";
QTest::newRow("-inf") << raw("\xfb\xff\xf0\0\0\0\0\0\0") << "-inf";
QTest::newRow("+inf_f16") << raw("\xf9\x7c\x00") << "inf";
QTest::newRow("+inf_f") << raw("\xfa\x7f\x80\0\0") << "inf";
QTest::newRow("+inf") << raw("\xfb\x7f\xf0\0\0\0\0\0\0") << "inf";
}
static void addIntegers()
{
QTest::addColumn<QByteArray>("data");
QTest::addColumn<quint64>("expectedRaw");
QTest::addColumn<qint64>("expectedValue");
QTest::addColumn<bool>("isNegative");
QTest::addColumn<bool>("inInt64Range");
// unsigned integers
QTest::newRow("0") << raw("\x00") << Q_UINT64_C(0) << Q_INT64_C(0) << false << true;
QTest::newRow("1") << raw("\x01") << Q_UINT64_C(1) << Q_INT64_C(1) << false << true;
QTest::newRow("10") << raw("\x0a") << Q_UINT64_C(10) << Q_INT64_C(10) << false << true;
QTest::newRow("23") << raw("\x17") << Q_UINT64_C(23) << Q_INT64_C(23) << false << true;
QTest::newRow("24") << raw("\x18\x18") << Q_UINT64_C(24) << Q_INT64_C(24) << false << true;
QTest::newRow("UINT8_MAX") << raw("\x18\xff") << Q_UINT64_C(255) << Q_INT64_C(255) << false << true;
QTest::newRow("UINT8_MAX+1") << raw("\x19\x01\x00") << Q_UINT64_C(256) << Q_INT64_C(256) << false << true;
QTest::newRow("UINT16_MAX") << raw("\x19\xff\xff") << Q_UINT64_C(65535) << Q_INT64_C(65535) << false << true;
QTest::newRow("UINT16_MAX+1") << raw("\x1a\0\1\x00\x00") << Q_UINT64_C(65536) << Q_INT64_C(65536) << false << true;
QTest::newRow("UINT32_MAX") << raw("\x1a\xff\xff\xff\xff") << Q_UINT64_C(4294967295) << Q_INT64_C(4294967295) << false << true;
QTest::newRow("UINT32_MAX+1") << raw("\x1b\0\0\0\1\0\0\0\0") << Q_UINT64_C(4294967296) << Q_INT64_C(4294967296) << false << true;
QTest::newRow("INT64_MAX") << raw("\x1b" "\x7f\xff\xff\xff" "\xff\xff\xff\xff")
<< quint64(std::numeric_limits<qint64>::max())
<< std::numeric_limits<qint64>::max() << false << true;
QTest::newRow("UINT64_MAX") << raw("\x1b" "\xff\xff\xff\xff" "\xff\xff\xff\xff")
<< std::numeric_limits<quint64>::max() << qint64(-123456) << false << false;
// negative integers
QTest::newRow("-1") << raw("\x20") << Q_UINT64_C(0) << Q_INT64_C(-1) << true << true;
QTest::newRow("-2") << raw("\x21") << Q_UINT64_C(1) << Q_INT64_C(-2) << true << true;
QTest::newRow("-24") << raw("\x37") << Q_UINT64_C(23) << Q_INT64_C(-24) << true << true;
QTest::newRow("-25") << raw("\x38\x18") << Q_UINT64_C(24) << Q_INT64_C(-25) << true << true;
QTest::newRow("-UINT8_MAX") << raw("\x38\xff") << Q_UINT64_C(255) << Q_INT64_C(-256) << true << true;
QTest::newRow("-UINT8_MAX-1") << raw("\x39\x01\x00") << Q_UINT64_C(256) << Q_INT64_C(-257) << true << true;
QTest::newRow("-UINT16_MAX") << raw("\x39\xff\xff") << Q_UINT64_C(65535) << Q_INT64_C(-65536) << true << true;
QTest::newRow("-UINT16_MAX-1") << raw("\x3a\0\1\x00\x00") << Q_UINT64_C(65536) << Q_INT64_C(-65537) << true << true;
QTest::newRow("-UINT32_MAX") << raw("\x3a\xff\xff\xff\xff") << Q_UINT64_C(4294967295) << Q_INT64_C(-4294967296) << true << true;
QTest::newRow("-UINT32_MAX-1") << raw("\x3b\0\0\0\1\0\0\0\0") << Q_UINT64_C(4294967296) << Q_INT64_C(-4294967297) << true << true;
QTest::newRow("INT64_MIN+1") << raw("\x3b\x7f\xff\xff\xff""\xff\xff\xff\xfe")
<< quint64(std::numeric_limits<qint64>::max() - 1)
<< (std::numeric_limits<qint64>::min() + 1)
<< true << true;
QTest::newRow("INT64_MIN") << raw("\x3b\x7f\xff\xff\xff""\xff\xff\xff\xff")
<< quint64(std::numeric_limits<qint64>::max())
<< std::numeric_limits<qint64>::min()
<< true << true;
QTest::newRow("INT64_MIN-1") << raw("\x3b\x80\0\0\0""\0\0\0\0") << Q_UINT64_C(9223372036854775808) << qint64(-123456) << true << false;
QTest::newRow("-UINT64_MAX") << raw("\x3b" "\xff\xff\xff\xff" "\xff\xff\xff\xfe")
<< (std::numeric_limits<quint64>::max() - 1) << qint64(-123456) << true << false;
QTest::newRow("-UINT64_MAX+1") << raw("\x3b" "\xff\xff\xff\xff" "\xff\xff\xff\xff")
<< std::numeric_limits<quint64>::max() << qint64(-123456) << true << false;
}
void tst_Parser::integers_data()
{
addIntegers();
}
void tst_Parser::integers()
{
QFETCH(QByteArray, data);
QFETCH(bool, isNegative);
QFETCH(quint64, expectedRaw);
QFETCH(qint64, expectedValue);
QFETCH(bool, inInt64Range);
ParserWrapper w;
CborError err = w.init(data);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
QVERIFY(cbor_value_is_integer(&w.first));
uint64_t raw;
cbor_value_get_raw_integer(&w.first, &raw);
QCOMPARE(quint64(raw), expectedRaw);
if (isNegative) {
QVERIFY(cbor_value_is_negative_integer(&w.first));
QVERIFY(!cbor_value_is_unsigned_integer(&w.first));
} else {
QVERIFY(!cbor_value_is_negative_integer(&w.first));
QVERIFY(cbor_value_is_unsigned_integer(&w.first));
}
int64_t value;
if (inInt64Range) {
cbor_value_get_int64(&w.first, &value);
QCOMPARE(qint64(value), expectedValue);
}
err = cbor_value_get_int64_checked(&w.first, &value);
QCOMPARE(err, inInt64Range ? CborNoError : CborErrorDataTooLarge);
int ivalue;
bool inIntRange = inInt64Range && (expectedValue == int(expectedValue));
err = cbor_value_get_int_checked(&w.first, &ivalue);
QCOMPARE(err, inIntRange ? CborNoError : CborErrorDataTooLarge);
}
void tst_Parser::fixed_data()
{
addColumns();
addFixedData();
}
void tst_Parser::fixed()
{
QFETCH(QByteArray, data);
QFETCH(QString, expected);
compareOne(data, expected);
}
void addStringsData()
{
// byte strings
QTest::newRow("emptybytestring") << raw("\x40") << "h''";
QTest::newRow("bytestring1") << raw("\x41 ") << "h'20'";
QTest::newRow("bytestring1-nul") << raw("\x41\0") << "h'00'";
QTest::newRow("bytestring5") << raw("\x45Hello") << "h'48656c6c6f'";
QTest::newRow("bytestring24") << raw("\x58\x18""123456789012345678901234")
<< "h'313233343536373839303132333435363738393031323334'";
QTest::newRow("bytestring256") << raw("\x59\1\0") + QByteArray(256, '3')
<< "h'" + QString(256 * 2, '3') + '\'';
// text strings
QTest::newRow("emptytextstring") << raw("\x60") << "\"\"";
QTest::newRow("textstring1") << raw("\x61 ") << "\" \"";
QTest::newRow("textstring1-nul") << raw("\x61\0") << "\"\\u0000\"";
QTest::newRow("textstring5") << raw("\x65Hello") << "\"Hello\"";
QTest::newRow("textstring24") << raw("\x78\x18""123456789012345678901234")
<< "\"123456789012345678901234\"";
QTest::newRow("textstring256") << raw("\x79\1\0") + QByteArray(256, '3')
<< '"' + QString(256, '3') + '"';
// some strings with UTF-8 content
// we had a bug in the pretty dumper - see issue #54
QTest::newRow("textstringutf8-2char") << raw("\x62\xc2\xa0") << "\"\\u00A0\"";
QTest::newRow("textstringutf8-2char2") << raw("\x64\xc2\xa0\xc2\xa9") << "\"\\u00A0\\u00A9\"";
QTest::newRow("textstringutf8-3char") << raw("\x63\xe2\x88\x80") << "\"\\u2200\"";
QTest::newRow("textstringutf8-4char") << raw("\x64\xf0\x90\x88\x83") << "\"\\uD800\\uDE03\"";
// strings with overlong length
QTest::newRow("emptybytestring*1") << raw("\x58\x00") << "h''_0";
QTest::newRow("emptytextstring*1") << raw("\x78\x00") << "\"\"_0";
QTest::newRow("emptybytestring*2") << raw("\x59\x00\x00") << "h''_1";
QTest::newRow("emptytextstring*2") << raw("\x79\x00\x00") << "\"\"_1";
QTest::newRow("emptybytestring*4") << raw("\x5a\0\0\0\0") << "h''_2";
QTest::newRow("emptytextstring*4") << raw("\x7a\0\0\0\0") << "\"\"_2";
QTest::newRow("emptybytestring*8") << raw("\x5b\0\0\0\0\0\0\0\0") << "h''_3";
QTest::newRow("emptytextstring*8") << raw("\x7b\0\0\0\0\0\0\0\0") << "\"\"_3";
QTest::newRow("bytestring5*1") << raw("\x58\x05Hello") << "h'48656c6c6f'_0";
QTest::newRow("textstring5*1") << raw("\x78\x05Hello") << "\"Hello\"_0";
QTest::newRow("bytestring5*2") << raw("\x59\0\5Hello") << "h'48656c6c6f'_1";
QTest::newRow("textstring5*2") << raw("\x79\0\x05Hello") << "\"Hello\"_1";
QTest::newRow("bytestring5*4") << raw("\x5a\0\0\0\5Hello") << "h'48656c6c6f'_2";
QTest::newRow("textstring5*4") << raw("\x7a\0\0\0\x05Hello") << "\"Hello\"_2";
QTest::newRow("bytestring5*8") << raw("\x5b\0\0\0\0\0\0\0\5Hello") << "h'48656c6c6f'_3";
QTest::newRow("textstring5*8") << raw("\x7b\0\0\0\0\0\0\0\x05Hello") << "\"Hello\"_3";
// strings with undefined length
QTest::newRow("_emptybytestring") << raw("\x5f\xff") << "(_ )";
QTest::newRow("_emptytextstring") << raw("\x7f\xff") << "(_ )";
QTest::newRow("_emptybytestring2") << raw("\x5f\x40\xff") << "(_ h'')";
QTest::newRow("_emptytextstring2") << raw("\x7f\x60\xff") << "(_ \"\")";
QTest::newRow("_emptybytestring2*1") << raw("\x5f\x58\x00\xff") << "(_ h''_0)";
QTest::newRow("_emptytextstring2*1") << raw("\x7f\x78\x00\xff") << "(_ \"\"_0)";
QTest::newRow("_emptybytestring3") << raw("\x5f\x40\x40\xff") << "(_ h'', h'')";
QTest::newRow("_emptytextstring3") << raw("\x7f\x60\x60\xff") << "(_ \"\", \"\")";
QTest::newRow("_emptybytestring3*2") << raw("\x5f\x59\x00\x00\x40\xff") << "(_ h''_1, h'')";
QTest::newRow("_emptytextstring3*2") << raw("\x7f\x79\x00\x00\x60\xff") << "(_ \"\"_1, \"\")";
QTest::newRow("_bytestring5x2") << raw("\x5f\x43Hel\x42lo\xff") << "(_ h'48656c', h'6c6f')";
QTest::newRow("_textstring5x2") << raw("\x7f\x63Hel\x62lo\xff") << "(_ \"Hel\", \"lo\")";
QTest::newRow("_bytestring5x2*8*4") << raw("\x5f\x5b\0\0\0\0\0\0\0\3Hel\x5a\0\0\0\2lo\xff") << "(_ h'48656c'_3, h'6c6f'_2)";
QTest::newRow("_textstring5x2*8*4") << raw("\x7f\x7b\0\0\0\0\0\0\0\3Hel\x7a\0\0\0\2lo\xff") << "(_ \"Hel\"_3, \"lo\"_2)";
QTest::newRow("_bytestring5x5") << raw("\x5f\x41H\x41""e\x41l\x41l\x41o\xff") << "(_ h'48', h'65', h'6c', h'6c', h'6f')";
QTest::newRow("_textstring5x5") << raw("\x7f\x61H\x61""e\x61l\x61l\x61o\xff") << "(_ \"H\", \"e\", \"l\", \"l\", \"o\")";
QTest::newRow("_bytestring5x6") << raw("\x5f\x41H\x41""e\x40\x41l\x41l\x41o\xff") << "(_ h'48', h'65', h'', h'6c', h'6c', h'6f')";
QTest::newRow("_textstring5x6") << raw("\x7f\x61H\x61""e\x61l\x60\x61l\x61o\xff") << "(_ \"H\", \"e\", \"l\", \"\", \"l\", \"o\")";
}
void tst_Parser::strings_data()
{
addColumns();
addStringsData();
}
void addTagsData()
{
// since parseOne() works recursively for tags, we can't test lone tags
QTest::newRow("tag0") << raw("\xc0\x00") << "0(0)";
QTest::newRow("tag1") << raw("\xc1\x00") << "1(0)";
QTest::newRow("tag24") << raw("\xd8\x18\x00") << "24(0)";
QTest::newRow("tag255") << raw("\xd8\xff\x00") << "255(0)";
QTest::newRow("tag256") << raw("\xd9\1\0\x00") << "256(0)";
QTest::newRow("tag65535") << raw("\xd9\xff\xff\x00") << "65535(0)";
QTest::newRow("tag65536") << raw("\xda\0\1\0\0\x00") << "65536(0)";
QTest::newRow("tagUINT32_MAX-1") << raw("\xda\xff\xff\xff\xff\x00") << "4294967295(0)";
QTest::newRow("tagUINT32_MAX") << raw("\xdb\0\0\0\1\0\0\0\0\x00") << "4294967296(0)";
QTest::newRow("tagUINT64_MAX") << raw("\xdb" "\xff\xff\xff\xff" "\xff\xff\xff\xff" "\x00")
<< QString::number(std::numeric_limits<uint64_t>::max()) + "(0)";
// overlong tags
QTest::newRow("tag0*1") << raw("\xd8\0\x00") << "0_0(0)";
QTest::newRow("tag0*2") << raw("\xd9\0\0\x00") << "0_1(0)";
QTest::newRow("tag0*4") << raw("\xda\0\0\0\0\x00") << "0_2(0)";
QTest::newRow("tag0*8") << raw("\xdb\0\0\0\0\0\0\0\0\x00") << "0_3(0)";
// tag other things
QTest::newRow("unixtime") << raw("\xc1\x1a\x55\x4b\xbf\xd3") << "1(1431027667)";
QTest::newRow("rfc3339date") << raw("\xc0\x78\x19" "2015-05-07 12:41:07-07:00")
<< "0(\"2015-05-07 12:41:07-07:00\")";
QTest::newRow("tag6+false") << raw("\xc6\xf4") << "6(false)";
QTest::newRow("tag25+true") << raw("\xd8\x19\xf5") << "25(true)";
QTest::newRow("tag256+null") << raw("\xd9\1\0\xf6") << "256(null)";
QTest::newRow("tag65536+simple32") << raw("\xda\0\1\0\0\xf8\x20") << "65536(simple(32))";
QTest::newRow("float+unixtime") << raw("\xc1\xfa\x4e\xaa\x97\x80") << "1(1431027712.f)";
QTest::newRow("double+unixtime") << raw("\xc1\xfb" "\x41\xd5\x52\xef" "\xf4\xc7\xce\xfe")
<< "1(1431027667.1220088)";
}
void tst_Parser::tags_data()
{
addColumns();
addTagsData();
}
void tst_Parser::tagTags()
{
QFETCH(QByteArray, data);
QFETCH(QString, expected);
compareOne("\xd9\xd9\xf7" + data, "55799(" + expected + ')');
if (!compareFailed)
compareOne("\xd9\xd9\xf7" "\xd9\xd9\xf7" + data, "55799(55799(" + expected + "))");
}
void addEmptyContainersData()
{
QTest::newRow("emptyarray") << raw("\x80") << "[]" << 0;
QTest::newRow("emptymap") << raw("\xa0") << "{}" << 0;
QTest::newRow("_emptyarray") << raw("\x9f\xff") << "[_ ]" << -1;
QTest::newRow("_emptymap") << raw("\xbf\xff") << "{_ }" << -1;
}
void tst_Parser::emptyContainers_data()
{
addColumns();
addEmptyContainersData();
}
void tst_Parser::emptyContainers()
{
QFETCH(QByteArray, data);
QFETCH(QString, expected);
QFETCH(int, n);
compareOneSize(n, data, expected);
}
void tst_Parser::arrays_data()
{
addColumns();
addFixedData();
addStringsData();
addTagsData();
}
void tst_Parser::arrays()
{
QFETCH(QByteArray, data);
QFETCH(QString, expected);
compareOneSize(1, "\x81" + data, '[' + expected + ']');
if (compareFailed) return;
compareOneSize(2, "\x82" + data + data, '[' + expected + ", " + expected + ']');
if (compareFailed) return;
// overlong length
compareOneSize(1, "\x98\1" + data, "[_0 " + expected + ']');
if (compareFailed) return;
compareOneSize(1, raw("\x99\0\1") + data, "[_1 " + expected + ']');
if (compareFailed) return;
compareOneSize(1, raw("\x9a\0\0\0\1") + data, "[_2 " + expected + ']');
if (compareFailed) return;
compareOneSize(1, raw("\x9b\0\0\0\0\0\0\0\1") + data, "[_3 " + expected + ']');
if (compareFailed) return;
// medium-sized array: 32 elements (1 << 5)
expected += ", ";
for (int i = 0; i < 5; ++i) {
data += data;
expected += expected;
}
expected.chop(2); // remove the last ", "
compareOneSize(32, "\x98\x20" + data, '[' + expected + ']');
if (compareFailed) return;
// large array: 256 elements (32 << 3)
expected += ", ";
for (int i = 0; i < 3; ++i) {
data += data;
expected += expected;
}
expected.chop(2); // remove the last ", "
compareOneSize(256, raw("\x99\1\0") + data, '[' + expected + ']');
if (compareFailed) return;
}
void tst_Parser::undefLengthArrays()
{
QFETCH(QByteArray, data);
QFETCH(QString, expected);
compareOne("\x9f" + data + "\xff", "[_ " + expected + ']');
if (compareFailed) return;
compareOne("\x9f" + data + data + "\xff", "[_ " + expected + ", " + expected + ']');
}
void tst_Parser::nestedArrays()
{
QFETCH(QByteArray, data);
QFETCH(QString, expected);
compareOneSize(1, "\x81\x81" + data, "[[" + expected + "]]");
if (compareFailed) return;
compareOneSize(1, "\x81\x81\x81" + data, "[[[" + expected + "]]]");
if (compareFailed) return;
compareOneSize(1, "\x81\x82" + data + data, "[[" + expected + ", " + expected + "]]");
if (compareFailed) return;
compareOneSize(2, "\x82\x81" + data + data, "[[" + expected + "], " + expected + "]");
if (compareFailed) return;
compareOneSize(2, "\x82\x81" + data + '\x81' + data, "[[" + expected + "], [" + expected + "]]");
if (compareFailed) return;
// undefined length
compareOneSize(-1, "\x9f\x9f" + data + data + "\xff\xff", "[_ [_ " + expected + ", " + expected + "]]");
if (compareFailed) return;
compareOneSize(-1, "\x9f\x9f" + data + "\xff\x9f" + data + "\xff\xff", "[_ [_ " + expected + "], [_ " + expected + "]]");
if (compareFailed) return;
compareOneSize(-1, "\x9f\x9f" + data + data + "\xff\x9f" + data + "\xff\xff",
"[_ [_ " + expected + ", " + expected + "], [_ " + expected + "]]");
if (compareFailed) return;
// mix them
compareOneSize(1, "\x81\x9f" + data + "\xff", "[[_ " + expected + "]]");
if (compareFailed) return;
compareOneSize(-1, "\x9f\x81" + data + "\xff", "[_ [" + expected + "]]");
}
void tst_Parser::maps_data()
{
arrays_data();
}
void tst_Parser::maps()
{
QFETCH(QByteArray, data);
QFETCH(QString, expected);
// integer key
compareOneSize(1, "\xa1\1" + data, "{1: " + expected + '}');
if (compareFailed) return;
// string key
compareOneSize(1, "\xa1\x65" "Hello" + data, "{\"Hello\": " + expected + '}');
if (compareFailed) return;
// map to self
compareOneSize(1, "\xa1" + data + data, '{' + expected + ": " + expected + '}');
if (compareFailed) return;
// two integer keys
compareOneSize(2, "\xa2\1" + data + "\2" + data, "{1: " + expected + ", 2: " + expected + '}');
if (compareFailed) return;
// OneSize integer and OneSize string key
compareOneSize(2, "\xa2\1" + data + "\x65" "Hello" + data, "{1: " + expected + ", \"Hello\": " + expected + '}');
if (compareFailed) return;
}
void tst_Parser::undefLengthMaps()
{
QFETCH(QByteArray, data);
QFETCH(QString, expected);
// integer key
compareOne("\xbf\1" + data + '\xff', "{_ 1: " + expected + '}');
if (compareFailed) return;
compareOne("\xbf\1" + data + '\2' + data + '\xff', "{_ 1: " + expected + ", 2: " + expected + '}');
if (compareFailed) return;
compareOne("\xbf\1" + data + "\x65Hello" + data + '\xff', "{_ 1: " + expected + ", \"Hello\": " + expected + '}');
if (compareFailed) return;
compareOne("\xbf\x65Hello" + data + '\1' + data + '\xff', "{_ \"Hello\": " + expected + ", 1: " + expected + '}');
}
void tst_Parser::nestedMaps()
{
QFETCH(QByteArray, data);
QFETCH(QString, expected);
// nested maps as values
compareOneSize(1, "\xa1\1\xa1\2" + data, "{1: {2: " + expected + "}}");
if (compareFailed) return;
compareOneSize(1, "\xa1\x65Hello\xa1\2" + data, "{\"Hello\": {2: " + expected + "}}");
if (compareFailed) return;
compareOneSize(1, "\xa1\1\xa2\2" + data + '\x20' + data, "{1: {2: " + expected + ", -1: " + expected + "}}");
if (compareFailed) return;
compareOneSize(2, "\xa2\1\xa1\2" + data + "\2\xa1\x20" + data, "{1: {2: " + expected + "}, 2: {-1: " + expected + "}}");
if (compareFailed) return;
// nested maps as keys
compareOneSize(1, "\xa1\xa1\xf4" + data + "\xf5", "{{false: " + expected + "}: true}");
if (compareFailed) return;
compareOneSize(1, "\xa1\xa1" + data + data + "\xa1" + data + data,
"{{" + expected + ": " + expected + "}: {" + expected + ": " + expected + "}}");
if (compareFailed) return;
// undefined length
compareOneSize(-1, "\xbf\1\xbf\2" + data + "\xff\xff", "{_ 1: {_ 2: " + expected + "}}");
if (compareFailed) return;
compareOneSize(-1, "\xbf\1\xbf\2" + data + '\x20' + data + "\xff\xff", "{_ 1: {_ 2: " + expected + ", -1: " + expected + "}}");
if (compareFailed) return;
compareOneSize(-1, "\xbf\1\xbf\2" + data + "\xff\2\xbf\x20" + data + "\xff\xff",
"{_ 1: {_ 2: " + expected + "}, 2: {_ -1: " + expected + "}}");
if (compareFailed) return;
compareOneSize(-1, "\xbf\xbf" + data + data + "\xff\xbf" + data + data + "\xff\xff",
"{_ {_ " + expected + ": " + expected + "}: {_ " + expected + ": " + expected + "}}");
if (compareFailed) return;
// mix them
compareOneSize(1, "\xa1\1\xbf\2" + data + "\xff", "{1: {_ 2: " + expected + "}}");
if (compareFailed) return;
compareOneSize(-1, "\xbf\1\xa1\2" + data + "\xff", "{_ 1: {2: " + expected + "}}");
if (compareFailed) return;
}
void addMapMixedData()
{
QTest::newRow("map-0-24") << raw("\xa1\0\x18\x18") << "{0: 24}" << 1;
QTest::newRow("map-0*1-24") << raw("\xa1\x18\0\x18\x18") << "{0_0: 24}" << 1;
QTest::newRow("map-0*1-24*2") << raw("\xa1\x18\0\x19\0\x18") << "{0_0: 24_1}" << 1;
QTest::newRow("map-0*4-24*2") << raw("\xa1\x1a\0\0\0\0\x19\0\x18") << "{0_2: 24_1}" << 1;
QTest::newRow("map-24-0") << raw("\xa1\x18\x18\0") << "{24: 0}" << 1;
QTest::newRow("map-24-0*1") << raw("\xa1\x18\x18\x18\0") << "{24: 0_0}" << 1;
QTest::newRow("map-255-65535") << raw("\xa1\x18\xff\x19\xff\xff") << "{255: 65535}" << 1;
QTest::newRow("_map-0-24") << raw("\xbf\0\x18\x18\xff") << "{_ 0: 24}" << 1;
QTest::newRow("_map-0*1-24") << raw("\xbf\x18\0\x18\x18\xff") << "{_ 0_0: 24}" << 1;
QTest::newRow("_map-0*1-24*2") << raw("\xbf\x18\0\x19\0\x18\xff") << "{_ 0_0: 24_1}" << 1;
QTest::newRow("_map-0*4-24*2") << raw("\xbf\x1a\0\0\0\0\x19\0\x18\xff") << "{_ 0_2: 24_1}" << 1;
QTest::newRow("_map-24-0") << raw("\xbf\x18\x18\0\xff") << "{_ 24: 0}" << 1;
QTest::newRow("_map-24-0*1") << raw("\xbf\x18\x18\x18\0\xff") << "{_ 24: 0_0}" << 1;
QTest::newRow("_map-255-65535") << raw("\xbf\x18\xff\x19\xff\xff\xff") << "{_ 255: 65535}" << 1;
}
void tst_Parser::mapMixed_data()
{
addColumns();
addMapMixedData();
}
void tst_Parser::mapsAndArrays()
{
QFETCH(QByteArray, data);
QFETCH(QString, expected);
// arrays of maps
compareOneSize(1, "\x81\xa1\1" + data, "[{1: " + expected + "}]");
if (compareFailed) return;
compareOneSize(2, "\x82\xa1\1" + data + "\xa1\2" + data, "[{1: " + expected + "}, {2: " + expected + "}]");
if (compareFailed) return;
compareOneSize(1, "\x81\xa2\1" + data + "\2" + data, "[{1: " + expected + ", 2: " + expected + "}]");
if (compareFailed) return;
compareOneSize(-1, "\x9f\xa1\1" + data + "\xff", "[_ {1: " + expected + "}]");
if (compareFailed) return;
compareOneSize(1, "\x81\xbf\1" + data + "\xff", "[{_ 1: " + expected + "}]");
if (compareFailed) return;
compareOneSize(-1, "\x9f\xbf\1" + data + "\xff\xff", "[_ {_ 1: " + expected + "}]");
if (compareFailed) return;
// maps of arrays
compareOneSize(1, "\xa1\1\x81" + data, "{1: [" + expected + "]}");
if (compareFailed) return;
compareOneSize(1, "\xa1\1\x82" + data + data, "{1: [" + expected + ", " + expected + "]}");
if (compareFailed) return;
compareOneSize(2, "\xa2\1\x81" + data + "\x65Hello\x81" + data, "{1: [" + expected + "], \"Hello\": [" + expected + "]}");
if (compareFailed) return;
compareOneSize(1, "\xa1\1\x9f" + data + "\xff", "{1: [_ " + expected + "]}");
if (compareFailed) return;
compareOneSize(1, "\xa1\1\x9f" + data + data + "\xff", "{1: [_ " + expected + ", " + expected + "]}");
if (compareFailed) return;
compareOneSize(-1, "\xbf\1\x81" + data + "\xff", "{_ 1: [" + expected + "]}");
if (compareFailed) return;
compareOneSize(-1, "\xbf\1\x9f" + data + "\xff\xff", "{_ 1: [_ " + expected + "]}");
if (compareFailed) return;
compareOneSize(-1, "\xbf\1\x9f" + data + data + "\xff\xff", "{_ 1: [_ " + expected + ", " + expected + "]}");
if (compareFailed) return;
// mixed with indeterminate length strings
compareOneSize(-1, "\xbf\1\x9f" + data + "\xff\x65Hello\xbf" + data + "\x7f\xff\xff\xff",
"{_ 1: [_ " + expected + "], \"Hello\": {_ " + expected + ": (_ )}}");
}
void tst_Parser::chunkedString_data()
{
QTest::addColumn<QByteArray>("data");
QTest::addColumn<QString>("concatenated");
QTest::addColumn<QStringList>("chunks");
// non-chunked:
QTest::newRow("emptybytestring") << raw("\x40") << "h''" << QStringList{"h''"};
QTest::newRow("bytestring1") << raw("\x41 ") << "h'20'" << QStringList{"h'20'"};
QTest::newRow("emptytextstring") << raw("\x60") << "\"\"" << QStringList{"\"\""};
QTest::newRow("textstring1") << raw("\x61 ") << "\" \"" << QStringList{"\" \""};
// empty chunked:
QTest::newRow("_emptybytestring") << raw("\x5f\xff") << "h''" << QStringList{};
QTest::newRow("_emptytextstring") << raw("\x7f\xff") << "\"\"" << QStringList{};
QTest::newRow("_emptybytestring2") << raw("\x5f\x40\xff") << "h''" << QStringList{"h''"};
QTest::newRow("_emptytextstring2") << raw("\x7f\x60\xff") << "\"\"" << QStringList{"\"\""};
QTest::newRow("_emptybytestring3") << raw("\x5f\x40\x40\xff") << "h''" << QStringList{"h''", "h''"};
QTest::newRow("_emptytextstring3") << raw("\x7f\x60\x60\xff") << "\"\"" << QStringList{"\"\"", "\"\""};
// regular chunks
QTest::newRow("_bytestring1") << raw("\x5f\x41 \xff") << "h'20'" << QStringList{"h'20'"};
QTest::newRow("_bytestring2") << raw("\x5f\x41 \x41z\xff") << "h'207a'" << QStringList{"h'20'", "h'7a'"};
QTest::newRow("_bytestring3") << raw("\x5f\x41 \x58\x18""123456789012345678901234\x41z\xff")
<< "h'203132333435363738393031323334353637383930313233347a'"
<< QStringList{"h'20'", "h'313233343536373839303132333435363738393031323334'", "h'7a'"};
QTest::newRow("_textstring1") << raw("\x7f\x61 \xff") << "\" \"" << QStringList{"\" \""};
QTest::newRow("_textstring2") << raw("\x7f\x61 \x61z\xff") << "\" z\"" << QStringList{"\" \"", "\"z\""};
QTest::newRow("_textstring3") << raw("\x7f\x61 \x78\x18""123456789012345678901234\x61z\xff")
<< "\" 123456789012345678901234z\""
<< QStringList{"\" \"", "\"123456789012345678901234\"", "\"z\""};
}
static void chunkedStringTest(const QByteArray &data, const QString &concatenated,
QStringList &chunks, CborType ourType)
{
ParserWrapper w;
CborError err = w.init(data);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
CborValue value;
QVERIFY(cbor_value_is_array(&w.first));
err = cbor_value_enter_container(&w.first, &value);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
QVERIFY(cbor_value_is_byte_string(&value) || cbor_value_is_text_string(&value));
CborValue copy = value;
Q_UNUSED(chunks); // for future API
QCOMPARE(cbor_value_advance(&value), CborNoError);
// compare to the concatenated data
{
size_t n;
err = cbor_value_calculate_string_length(&copy, &n);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
QByteArray buffer(n, Qt::Uninitialized);
QString formatted;
if (cbor_value_is_byte_string(&copy)) {
err = cbor_value_copy_byte_string(&copy, (uint8_t *)buffer.data(), &n, nullptr);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
QCOMPARE(int(n), buffer.size());
formatted = QString::fromLatin1("h'" + buffer.toHex() + '\'');
} else {
err = cbor_value_copy_text_string(&copy, buffer.data(), &n, nullptr);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
QCOMPARE(int(n), buffer.size());
formatted = '"' + QString::fromUtf8(buffer.data(), n) + '"';
}
QCOMPARE(formatted, concatenated);
}
// confirm that the extra string we appended is still here
QVERIFY(!cbor_value_at_end(&value));
QCOMPARE(cbor_value_get_type(&value), ourType);
size_t len;
err = cbor_value_get_string_length(&value, &len);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
QCOMPARE(len, size_t(0));
err = cbor_value_advance(&value);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
// confirm EOF
QVERIFY(cbor_value_at_end(&value));
err = cbor_value_leave_container(&w.first, &value);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
QCOMPARE((void*)cbor_value_get_next_byte(&w.first), (void*)w.end());
}
void tst_Parser::chunkedString()
{
QFETCH(QByteArray, data);
QFETCH(QString, concatenated);
QFETCH(QStringList, chunks);
// Make this an array of two entries, with the second an empty byte or text string
CborType ourType = CborType(data.at(0) & 0xe0);
data.prepend(char(0x82));
data.append(ourType);
chunkedStringTest(data, concatenated, chunks, ourType);
}
void tst_Parser::chunkedStringInUndefArray()
{
QFETCH(QByteArray, data);
QFETCH(QString, concatenated);
QFETCH(QStringList, chunks);
// Make this an array of undefined length entries, with the second entry an empty byte or text string
CborType ourType = CborType(data.at(0) & 0xe0);
data.prepend(char(0x9f));
data.append(ourType);
data.append(char(0xff));
chunkedStringTest(data, concatenated, chunks, ourType);
}
void tst_Parser::stringLength_data()
{
QTest::addColumn<QByteArray>("data");
QTest::addColumn<int>("expected");
QTest::newRow("emptybytestring") << raw("\x40") << 0;
QTest::newRow("bytestring1") << raw("\x41 ") << 1;
QTest::newRow("bytestring1-nul") << raw("\x41\0") << 1;
QTest::newRow("bytestring5") << raw("\x45Hello") << 5;
QTest::newRow("bytestring24") << raw("\x58\x18""123456789012345678901234") << 24;
QTest::newRow("bytestring256") << raw("\x59\1\0") + QByteArray(256, '3') << 256;
// text strings
QTest::newRow("emptytextstring") << raw("\x60") << 0;
QTest::newRow("textstring1") << raw("\x61 ") << 1;
QTest::newRow("textstring1-nul") << raw("\x61\0") << 1;
QTest::newRow("textstring5") << raw("\x65Hello") << 5;
QTest::newRow("textstring24") << raw("\x78\x18""123456789012345678901234") << 24;
QTest::newRow("textstring256") << raw("\x79\1\0") + QByteArray(256, '3') << 256;
// strings with overlong length
QTest::newRow("emptybytestring*1") << raw("\x58\x00") << 0;
QTest::newRow("emptytextstring*1") << raw("\x78\x00") << 0;
QTest::newRow("emptybytestring*2") << raw("\x59\x00\x00") << 0;
QTest::newRow("emptytextstring*2") << raw("\x79\x00\x00") << 0;
QTest::newRow("emptybytestring*4") << raw("\x5a\0\0\0\0") << 0;
QTest::newRow("emptytextstring*4") << raw("\x7a\0\0\0\0") << 0;
QTest::newRow("emptybytestring*8") << raw("\x5b\0\0\0\0\0\0\0\0") << 0;
QTest::newRow("emptytextstring*8") << raw("\x7b\0\0\0\0\0\0\0\0") << 0;
QTest::newRow("bytestring5*1") << raw("\x58\x05Hello") << 5;
QTest::newRow("textstring5*1") << raw("\x78\x05Hello") << 5;
QTest::newRow("bytestring5*2") << raw("\x59\0\5Hello") << 5;
QTest::newRow("textstring5*2") << raw("\x79\0\x05Hello") << 5;
QTest::newRow("bytestring5*4") << raw("\x5a\0\0\0\5Hello") << 5;
QTest::newRow("textstring5*4") << raw("\x7a\0\0\0\x05Hello") << 5;
QTest::newRow("bytestring5*8") << raw("\x5b\0\0\0\0\0\0\0\5Hello") << 5;
QTest::newRow("textstring5*8") << raw("\x7b\0\0\0\0\0\0\0\x05Hello") << 5;
// strings with undefined length
QTest::newRow("_emptybytestring") << raw("\x5f\xff") << 0;
QTest::newRow("_emptytextstring") << raw("\x7f\xff") << 0;
QTest::newRow("_emptybytestring2") << raw("\x5f\x40\xff") << 0;
QTest::newRow("_emptytextstring2") << raw("\x7f\x60\xff") << 0;
QTest::newRow("_emptybytestring3") << raw("\x5f\x40\x40\xff") << 0;
QTest::newRow("_emptytextstring3") << raw("\x7f\x60\x60\xff") << 0;
QTest::newRow("_bytestring5*2") << raw("\x5f\x43Hel\x42lo\xff") << 5;
QTest::newRow("_textstring5*2") << raw("\x7f\x63Hel\x62lo\xff") << 5;
QTest::newRow("_bytestring5*5") << raw("\x5f\x41H\x41""e\x41l\x41l\x41o\xff") << 5;
QTest::newRow("_textstring5*5") << raw("\x7f\x61H\x61""e\x61l\x61l\x61o\xff") << 5;
QTest::newRow("_bytestring5*6") << raw("\x5f\x41H\x41""e\x40\x41l\x41l\x41o\xff") << 5;
QTest::newRow("_textstring5*6") << raw("\x7f\x61H\x61""e\x61l\x60\x61l\x61o\xff") << 5;
}
void tst_Parser::stringLength()
{
QFETCH(QByteArray, data);
QFETCH(int, expected);
ParserWrapper w;
CborError err = w.init(data);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
size_t result;
err = cbor_value_calculate_string_length(&w.first, &result);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
QCOMPARE(result, size_t(expected));
if (cbor_value_is_length_known(&w.first)) {
QCOMPARE(cbor_value_get_string_length(&w.first, &result), CborNoError);
QCOMPARE(result, size_t(expected));
}
}
void tst_Parser::stringCompare_data()
{
QTest::addColumn<QByteArray>("data");
QTest::addColumn<QString>("string");
QTest::addColumn<bool>("expected");
// compare empty to empty
QTest::newRow("empty-empty") << raw("\x60") << QString() << true;
QTest::newRow("_empty-empty") << raw("\x7f\xff") << QString() << true;
QTest::newRow("_empty*1-empty") << raw("\x7f\x60\xff") << QString() << true;
QTest::newRow("_empty*2-empty") << raw("\x7f\x60\x60\xff") << QString() << true;
// compare empty to non-empty
QTest::newRow("empty-nonempty") << raw("\x60") << "Hello" << false;
QTest::newRow("_empty-nonempty") << raw("\x7f\xff") << "Hello" << false;
QTest::newRow("_empty*1-nonempty") << raw("\x7f\x60\xff") << "Hello" << false;
QTest::newRow("_empty*2-nonempty") << raw("\x7f\x60\x60\xff") << "Hello" << false;
// compare same strings
QTest::newRow("same-short-short") << raw("\x65Hello") << "Hello" << true;
QTest::newRow("same-_short*1-short") << raw("\x7f\x65Hello\xff") << "Hello" << true;
QTest::newRow("same-_short*2-short") << raw("\x7f\x63Hel\x62lo\xff") << "Hello" << true;
QTest::newRow("same-_short*5-short") << raw("\x7f\x61H\x61""e\x61l\x61l\x61o\xff") << "Hello" << true;
QTest::newRow("same-_short*8-short") << raw("\x7f\x61H\x60\x61""e\x60\x61l\x61l\x60\x61o\xff") << "Hello" << true;
QTest::newRow("same-long-long") << raw("\x78\x2aGood morning, good afternoon and goodnight")
<< "Good morning, good afternoon and goodnight" << true;
QTest::newRow("same-_long*1-long") << raw("\x7f\x78\x2aGood morning, good afternoon and goodnight\xff")
<< "Good morning, good afternoon and goodnight" << true;
QTest::newRow("same-_long*2-long") << raw("\x7f\x78\x1cGood morning, good afternoon\x6e and goodnight\xff")
<< "Good morning, good afternoon and goodnight" << true;
// compare different strings (same length)
QTest::newRow("diff-same-length-short-short") << raw("\x65Hello") << "World" << false;
QTest::newRow("diff-same-length-_short*1-short") << raw("\x7f\x65Hello\xff") << "World" << false;
QTest::newRow("diff-same-length-_short*2-short") << raw("\x7f\x63Hel\x62lo\xff") << "World" << false;
QTest::newRow("diff-same-length-_short*5-short") << raw("\x7f\x61H\x61""e\x61l\x61l\x61o\xff") << "World" << false;
QTest::newRow("diff-same-length-_short*8-short") << raw("\x7f\x61H\x60\x61""e\x60\x61l\x61l\x60\x61o\xff") << "World" << false;
QTest::newRow("diff-same-length-long-long") << raw("\x78\x2aGood morning, good afternoon and goodnight")
<< "Good morning, good afternoon and goodnight, world" << false;
QTest::newRow("diff-same-length-_long*1-long") << raw("\x7f\x78\x2aGood morning, good afternoon and goodnight\xff")
<< "Good morning, good afternoon and goodnight, world" << false;
QTest::newRow("diff-same-length-_long*2-long") << raw("\x7f\x78\x1cGood morning, good afternoon\x6e and goodnight\xff")
<< "Good morning, good afternoon and goodnight, world" << false;
// compare different strings (different length)
QTest::newRow("diff-diff-length-short-short") << raw("\x65Hello") << "Hello World" << false;
QTest::newRow("diff-diff-length-_short*1-short") << raw("\x7f\x65Hello\xff") << "Hello World" << false;
QTest::newRow("diff-diff-length-_short*2-short") << raw("\x7f\x63Hel\x62lo\xff") << "Hello World" << false;
QTest::newRow("diff-diff-length-_short*5-short") << raw("\x7f\x61H\x61""e\x61l\x61l\x61o\xff") << "Hello World" << false;
QTest::newRow("diff-diff-length-_short*8-short") << raw("\x7f\x61H\x60\x61""e\x60\x61l\x61l\x60\x61o\xff") << "Hello World" << false;
QTest::newRow("diff-diff-length-long-long") << raw("\x78\x2aGood morning, good afternoon and goodnight")
<< "Good morning, good afternoon and goodnight World" << false;
QTest::newRow("diff-diff-length-_long*1-long") << raw("\x7f\x78\x2aGood morning, good afternoon and goodnight\xff")
<< "Good morning, good afternoon and goodnight World" << false;
QTest::newRow("diff-diff-length-_long*2-long") << raw("\x7f\x78\x1cGood morning, good afternoon\x6e and goodnight\xff")
<< "Good morning, good afternoon and goodnight World" << false;
// compare against non-strings
QTest::newRow("unsigned") << raw("\0") << "0" << false;
QTest::newRow("negative") << raw("\x20") << "-1" << false;
QTest::newRow("emptybytestring") << raw("\x40") << "" << false;
QTest::newRow("_emptybytestring") << raw("\x5f\xff") << "" << false;
QTest::newRow("shortbytestring") << raw("\x45Hello") << "Hello" << false;
QTest::newRow("longbytestring") << raw("\x58\x2aGood morning, good afternoon and goodnight")
<< "Good morning, good afternoon and goodnight" << false;
QTest::newRow("emptyarray") << raw("\x80") << "" << false;
QTest::newRow("emptymap") << raw("\xa0") << "" << false;
QTest::newRow("array") << raw("\x81\x65Hello") << "Hello" << false;
QTest::newRow("map") << raw("\xa1\x65Hello\x65World") << "Hello World" << false;
QTest::newRow("false") << raw("\xf4") << "false" << false;
QTest::newRow("true") << raw("\xf5") << "true" << false;
QTest::newRow("null") << raw("\xf6") << "null" << false;
}
void compareOneString(const QByteArray &data, const QString &string, bool expected, int line)
{
compareFailed = true;
ParserWrapper w;
CborError err = w.init(data);
QVERIFY2(!err, QByteArray::number(line) + ": Got error \"" + cbor_error_string(err) + "\"");
bool result;
QByteArray bastring = string.toUtf8();
err = cbor_value_text_string_equals(&w.first, bastring.constData(), &result);
QVERIFY2(!err, QByteArray::number(line) + ": Got error \"" + cbor_error_string(err) + "\"");
QCOMPARE(result, expected);
if (expected) {
size_t len;
cbor_value_skip_tag(&w.first);
if (cbor_value_is_length_known(&w.first)) {
QCOMPARE(cbor_value_get_string_length(&w.first, &len), CborNoError);
QCOMPARE(int(len), bastring.size());
}
QCOMPARE(cbor_value_calculate_string_length(&w.first, &len), CborNoError);
QCOMPARE(int(len), bastring.size());
}
compareFailed = false;
}
#define compareOneString(data, string, expected) compareOneString(data, string, expected, __LINE__)
void tst_Parser::stringCompare()
{
QFETCH(QByteArray, data);
QFETCH(QString, string);
QFETCH(bool, expected);
compareOneString(data, string, expected);
if (compareFailed) return;
// tag it
compareOneString("\xc1" + data, string, expected);
if (compareFailed) return;
compareOneString("\xc1\xc2" + data, string, expected);
}
void tst_Parser::mapFind_data()
{
// Rules:
// we are searching for string "needle"
// if present, the value should be the string "haystack" (with tag 42)
QTest::addColumn<QByteArray>("data");
QTest::addColumn<bool>("expected");
QTest::newRow("emptymap") << raw("\xa0") << false;
QTest::newRow("_emptymap") << raw("\xbf\xff") << false;
// maps not containing our items
QTest::newRow("absent-unsigned-unsigned") << raw("\xa1\0\0") << false;
QTest::newRow("absent-taggedunsigned-unsigned") << raw("\xa1\xc0\0\0") << false;
QTest::newRow("absent-unsigned-taggedunsigned") << raw("\xa1\0\xc0\0") << false;
QTest::newRow("absent-taggedunsigned-taggedunsigned") << raw("\xa1\xc0\0\xc0\0") << false;
QTest::newRow("absent-string-unsigned") << raw("\xa1\x68haystack\0") << false;
QTest::newRow("absent-taggedstring-unsigned") << raw("\xa1\xc0\x68haystack\0") << false;
QTest::newRow("absent-string-taggedunsigned") << raw("\xa1\x68haystack\xc0\0") << false;
QTest::newRow("absent-taggedstring-taggedunsigned") << raw("\xa1\xc0\x68haystack\xc0\0") << false;
QTest::newRow("absent-string-string") << raw("\xa1\x68haystack\x66needle") << false;
QTest::newRow("absent-string-taggedstring") << raw("\xa1\x68haystack\xc0\x66needle") << false;
QTest::newRow("absent-taggedstring-string") << raw("\xa1\xc0\x68haystack\x66needle") << false;
QTest::newRow("absent-string-taggedstring") << raw("\xa1\xc0\x68haystack\xc0\x66needle") << false;
QTest::newRow("absent-string-emptyarray") << raw("\xa1\x68haystack\x80") << false;
QTest::newRow("absent-string-_emptyarray") << raw("\xa1\x68haystack\x9f\xff") << false;
QTest::newRow("absent-string-array1") << raw("\xa1\x68haystack\x81\0") << false;
QTest::newRow("absent-string-array2") << raw("\xa1\x68haystack\x85\0\1\2\3\4") << false;
QTest::newRow("absent-string-array3") << raw("\xa1\x68haystack\x85\x63one\x63two\x65three\x64""four\x64""five") << false;
QTest::newRow("absent-string-emptymap") << raw("\xa1\x68haystack\xa0") << false;
QTest::newRow("absent-string-_emptymap") << raw("\xa1\x68haystack\xbf\xff") << false;
QTest::newRow("absent-string-map") << raw("\xa1\x68haystack\xa1\x68haystack\x66needle") << false;
QTest::newRow("absent-string-map2") << raw("\xa1\x68haystack\xa1\x68haystack\x66needle\61z\62yx") << false;
// maps containing our items
QTest::newRow("alone") << raw("\xa1\x66needle\xd8\x2a\x68haystack") << true;
QTest::newRow("tagged") << raw("\xa1\xc1\x66needle\xd8\x2a\x68haystack") << true;
QTest::newRow("doubletagged") << raw("\xa1\xc1\xc2\x66needle\xd8\x2a\x68haystack") << true;
QTest::newRow("chunked") << raw("\xa1\x7f\x66needle\xff\xd8\x2a\x68haystack") << true;
QTest::newRow("chunked*2") << raw("\xa1\x7f\x60\x66needle\xff\xd8\x2a\x68haystack") << true;
QTest::newRow("chunked*2bis") << raw("\xa1\x7f\x66needle\x60\xff\xd8\x2a\x68haystack") << true;
QTest::newRow("chunked*3") << raw("\xa1\x7f\x62ne\x62""ed\x62le\xff\xd8\x2a\x68haystack") << true;
QTest::newRow("chunked*8") << raw("\xa1\x7f\x61n\x61""e\x60\x61""e\x61""d\x60\x62le\x60\xff\xd8\x2a\x68haystack") << true;
QTest::newRow("1before") << raw("\xa2\x68haystack\x66needle\x66needle\xd8\x2a\x68haystack") << true;
QTest::newRow("tagged-1before") << raw("\xa2\xc1\x68haystack\x66needle\xc1\x66needle\xd8\x2a\x68haystack") << true;
QTest::newRow("doubletagged-1before2") << raw("\xa2\xc1\xc2\x68haystack\x66needle\xc1\xc2\x66needle\xd8\x2a\x68haystack") << true;
QTest::newRow("arraybefore") << raw("\xa2\x61z\x80\x66needle\xd8\x2a\x68haystack") << true;
QTest::newRow("nestedarraybefore") << raw("\xa2\x61z\x81\x81\0\x66needle\xd8\x2a\x68haystack") << true;
QTest::newRow("arrayarraybefore") << raw("\xa2\x82\1\2\x80\x66needle\xd8\x2a\x68haystack") << true;
QTest::newRow("mapbefore") << raw("\xa2\x61z\xa0\x66needle\xd8\x2a\x68haystack") << true;
QTest::newRow("nestedmapbefore") << raw("\xa2\x61z\xa1\0\x81\0\x66needle\xd8\x2a\x68haystack") << true;
QTest::newRow("mapmapbefore") << raw("\xa2\xa1\1\2\xa0\x66needle\xd8\x2a\x68haystack") << true;
}
void tst_Parser::mapFind()
{
QFETCH(QByteArray, data);
QFETCH(bool, expected);
ParserWrapper w;
CborError err = w.init(data);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
CborValue element;
err = cbor_value_map_find_value(&w.first, "needle", &element);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
if (expected) {
QCOMPARE(int(element.type), int(CborTagType));
CborTag tag;
err = cbor_value_get_tag(&element, &tag);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
QCOMPARE(int(tag), 42);
bool equals;
err = cbor_value_text_string_equals(&element, "haystack", &equals);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
QVERIFY(equals);
} else {
QCOMPARE(int(element.type), int(CborInvalidType));
}
}
void tst_Parser::checkedIntegers_data()
{
QTest::addColumn<QByteArray>("data");
QTest::addColumn<QVariant>("result"); // QVariant so we can note numbers out of int64_t range
QTest::newRow("0") << raw("\x00") << QVariant(Q_INT64_C(0));
QTest::newRow("1") << raw("\x01") << QVariant(Q_INT64_C(1));
QTest::newRow("10") << raw("\x0a") << QVariant(Q_INT64_C(10));
QTest::newRow("23") << raw("\x17") << QVariant(Q_INT64_C(23));
QTest::newRow("24") << raw("\x18\x18") << QVariant(Q_INT64_C(24));
QTest::newRow("UINT8_MAX") << raw("\x18\xff") << QVariant(Q_INT64_C(255));
QTest::newRow("UINT8_MAX+1") << raw("\x19\x01\x00") << QVariant(Q_INT64_C(256));
QTest::newRow("UINT16_MAX") << raw("\x19\xff\xff") << QVariant(Q_INT64_C(65535));
QTest::newRow("UINT16_MAX+1") << raw("\x1a\0\1\x00\x00") << QVariant(Q_INT64_C(65536));
QTest::newRow("INT32_MAX") << raw("\x1a\x7f\xff\xff\xff") << QVariant(Q_INT64_C(2147483647));
QTest::newRow("INT32_MAX+1") << raw("\x1a\x80\x00\x00\x00") << QVariant(Q_INT64_C(2147483648));
QTest::newRow("UINT32_MAX") << raw("\x1a\xff\xff\xff\xff") << QVariant(Q_INT64_C(4294967295));
QTest::newRow("UINT32_MAX+1") << raw("\x1b\0\0\0\1\0\0\0\0") << QVariant(Q_INT64_C(4294967296));
QTest::newRow("UINT64_MAX") << raw("\x1b" "\xff\xff\xff\xff" "\xff\xff\xff\xff")
<< QVariant(); // out of range
// negative integers
QTest::newRow("-1") << raw("\x20") << QVariant(Q_INT64_C(-1));
QTest::newRow("-2") << raw("\x21") << QVariant(Q_INT64_C(-2));
QTest::newRow("-24") << raw("\x37") << QVariant(Q_INT64_C(-24));
QTest::newRow("-25") << raw("\x38\x18") << QVariant(Q_INT64_C(-25));
QTest::newRow("-UINT8_MAX") << raw("\x38\xff") << QVariant(Q_INT64_C(-256));
QTest::newRow("-UINT8_MAX-1") << raw("\x39\x01\x00") << QVariant(Q_INT64_C(-257));
QTest::newRow("-UINT16_MAX") << raw("\x39\xff\xff") << QVariant(Q_INT64_C(-65536));
QTest::newRow("-UINT16_MAX-1") << raw("\x3a\0\1\x00\x00") << QVariant(Q_INT64_C(-65537));
QTest::newRow("INT32_MIN") << raw("\x3a\x7f\xff\xff\xff") << QVariant(Q_INT64_C(-2147483648));
QTest::newRow("INT32_MIN-1") << raw("\x3a\x80\x00\x00\x00") << QVariant(Q_INT64_C(-2147483649));
QTest::newRow("-UINT32_MAX") << raw("\x3a\xff\xff\xff\xff") << QVariant(Q_INT64_C(-4294967296));
QTest::newRow("-UINT32_MAX-1") << raw("\x3b\0\0\0\1\0\0\0\0") << QVariant(Q_INT64_C(-4294967297));
QTest::newRow("INT64_MIN+1") << raw("\x3b\x7f\xff\xff\xff""\xff\xff\xff\xfe")
<< QVariant(std::numeric_limits<qint64>::min() + 1);
QTest::newRow("INT64_MIN") << raw("\x3b\x7f\xff\xff\xff""\xff\xff\xff\xff")
<< QVariant(std::numeric_limits<qint64>::min());
QTest::newRow("INT64_MIN-1") << raw("\x3b\x80\0\0\0""\0\0\0\0") << QVariant(); // out of range
QTest::newRow("-UINT64_MAX") << raw("\x3b" "\xff\xff\xff\xff" "\xff\xff\xff\xfe")
<< QVariant(); // out of range
QTest::newRow("-UINT64_MAX+1") << raw("\x3b" "\xff\xff\xff\xff" "\xff\xff\xff\xff")
<< QVariant(); // out of range
}
void tst_Parser::checkedIntegers()
{
QFETCH(QByteArray, data);
QFETCH(QVariant, result);
int64_t expected = result.toLongLong();
ParserWrapper w;
CborError err = w.init(data);
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
int64_t v;
err = cbor_value_get_int64_checked(&w.first, &v);
if (result.isNull()) {
QCOMPARE(err, CborErrorDataTooLarge);
} else {
QCOMPARE(v, expected);
}
int v2;
err = cbor_value_get_int_checked(&w.first, &v2);
if (result.isNull() || expected < std::numeric_limits<int>::min() || expected > std::numeric_limits<int>::max()) {
QCOMPARE(err, CborErrorDataTooLarge);
} else {
QCOMPARE(int64_t(v2), expected);
}
}
static void addValidationColumns()
{
QTest::addColumn<QByteArray>("data");
QTest::addColumn<int>("flags"); // future
QTest::addColumn<CborError>("expectedError");
}
static void addValidationData()
{
// illegal numbers are future extension points
QTest::newRow("illegal-number-in-unsigned-1") << raw("\x81\x1c") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-unsigned-2") << raw("\x81\x1d") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-unsigned-3") << raw("\x81\x1e") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-unsigned-4") << raw("\x81\x1f") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-negative-1") << raw("\x81\x3c") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-negative-2") << raw("\x81\x3d") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-negative-3") << raw("\x81\x3e") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-negative-4") << raw("\x81\x3f") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-bytearray-length-1") << raw("\x81\x5c") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-bytearray-length-2") << raw("\x81\x5d") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-bytearray-length-3") << raw("\x81\x5e") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-string-length-1") << raw("\x81\x7c") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-string-length-2") << raw("\x81\x7d") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-string-length-3") << raw("\x81\x7e") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-array-length-1") << raw("\x81\x9c") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-array-length-2") << raw("\x81\x9d") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-array-length-3") << raw("\x81\x9e") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-map-length-1") << raw("\x81\xbc") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-map-length-2") << raw("\x81\xbd") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-map-length-3") << raw("\x81\xbe") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-tag-1") << raw("\x81\xdc") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-tag-2") << raw("\x81\xdd") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-tag-3") << raw("\x81\xde") << 0 << CborErrorIllegalNumber;
QTest::newRow("illegal-number-in-tag-4") << raw("\x81\xdf") << 0 << CborErrorIllegalNumber;
QTest::newRow("unsigned-too-short-1-0") << raw("\x81\x18") << 0 << CborErrorUnexpectedEOF; // requires 1 byte, 0 given
QTest::newRow("unsigned-too-short-2-0") << raw("\x81\x19") << 0 << CborErrorUnexpectedEOF; // requires 2 bytes, 0 given
QTest::newRow("unsigned-too-short-2-1") << raw("\x81\x19\x01") << 0 << CborErrorUnexpectedEOF; // etc
QTest::newRow("unsigned-too-short-4-0") << raw("\x81\x1a") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("unsigned-too-short-4-3") << raw("\x81\x1a\x01\x02\x03") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("unsigned-too-short-8-0") << raw("\x81\x1b") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("unsigned-too-short-8-7") << raw("\x81\x1b\1\2\3\4\5\6\7") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("negative-length-too-short-1-0") << raw("\x81\x38") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("negative-length-too-short-2-0") << raw("\x81\x39") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("negative-length-too-short-2-1") << raw("\x81\x39\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("negative-length-too-short-4-0") << raw("\x81\x3a") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("negative-length-too-short-4-3") << raw("\x81\x3a\x01\x02\x03") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("negative-length-too-short-8-0") << raw("\x81\x3b") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("negative-length-too-short-8-7") << raw("\x81\x3b\1\2\3\4\5\6\7") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-length-too-short-1-0") << raw("\x81\x58") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-length-too-short-2-0") << raw("\x81\x59") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-length-too-short-2-1") << raw("\x81\x59\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-length-too-short-4-0") << raw("\x81\x5a") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-length-too-short-4-3") << raw("\x81\x5a\x01\x02\x03") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-length-too-short-8-0") << raw("\x81\x5b") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-length-too-short-8-7") << raw("\x81\x5b\1\2\3\4\5\6\7") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-length-too-short-1-0") << raw("\x81\x78") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-length-too-short-2-0") << raw("\x81\x79") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-length-too-short-2-1") << raw("\x81\x79\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-length-too-short-4-0") << raw("\x81\x7a") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-length-too-short-4-3") << raw("\x81\x7a\x01\x02\x03") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-length-too-short-8-0") << raw("\x81\x7b") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-length-too-short-8-7") << raw("\x81\x7b\1\2\3\4\5\6\7") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-length-too-short-1-0") << raw("\x81\x5f\x58") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-length-too-short-2-0") << raw("\x81\x5f\x59") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-length-too-short-2-1") << raw("\x81\x5f\x59\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-length-too-short-4-0") << raw("\x81\x5f\x5a") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-length-too-short-4-3") << raw("\x81\x5f\x5a\x01\x02\x03") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-length-too-short-8-0") << raw("\x81\x5f\x5b") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-length-too-short-8-7") << raw("\x81\x5f\x5b\1\2\3\4\5\6\7") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-length-too-short-1-0") << raw("\x81\x7f\x78") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-length-too-short-2-0") << raw("\x81\x7f\x79") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-length-too-short-2-1") << raw("\x81\x7f\x79\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-length-too-short-4-0") << raw("\x81\x7f\x7a") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-length-too-short-4-3") << raw("\x81\x7f\x7a\x01\x02\x03") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-length-too-short-8-0") << raw("\x81\x7f\x7b") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-length-too-short-8-7") << raw("\x81\x7f\x7b\1\2\3\4\5\6\7") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-2-length-too-short-1-0") << raw("\x81\x5f\x40\x58") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-2-length-too-short-2-0") << raw("\x81\x5f\x40\x59") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-2-length-too-short-2-1") << raw("\x81\x5f\x40\x59\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-2-length-too-short-4-0") << raw("\x81\x5f\x40\x5a") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-2-length-too-short-4-3") << raw("\x81\x5f\x40\x5a\x01\x02\x03") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-2-length-too-short-8-0") << raw("\x81\x5f\x40\x5b") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-2-length-too-short-8-7") << raw("\x81\x5f\x40\x5b\1\2\3\4\5\6\7") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-2-length-too-short-1-0") << raw("\x81\x7f\x60\x78") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-2-length-too-short-2-0") << raw("\x81\x7f\x60\x79") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-2-length-too-short-2-1") << raw("\x81\x7f\x60\x79\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-2-length-too-short-4-0") << raw("\x81\x7f\x60\x7a") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-2-length-too-short-4-3") << raw("\x81\x7f\x60\x7a\x01\x02\x03") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-2-length-too-short-8-0") << raw("\x81\x7f\x60\x7b") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-2-length-too-short-8-7") << raw("\x81\x7f\x60\x7b\1\2\3\4\5\6\7") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("array-length-too-short-1-0") << raw("\x81\x98") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("array-length-too-short-2-0") << raw("\x81\x99") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("array-length-too-short-2-1") << raw("\x81\x99\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("array-length-too-short-4-0") << raw("\x81\x9a") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("array-length-too-short-4-3") << raw("\x81\x9a\x01\x02\x03") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("array-length-too-short-8-0") << raw("\x81\x9b") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("array-length-too-short-8-7") << raw("\x81\x9b\1\2\3\4\5\6\7") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("map-length-too-short-1-0") << raw("\x81\xb8") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("map-length-too-short-2-0") << raw("\x81\xb9") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("map-length-too-short-2-1") << raw("\x81\xb9\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("map-length-too-short-4-0") << raw("\x81\xba") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("map-length-too-short-4-3") << raw("\x81\xba\x01\x02\x03") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("map-length-too-short-8-0") << raw("\x81\xbb") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("map-length-too-short-8-7") << raw("\x81\xbb\1\2\3\4\5\6\7") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("tag-too-short-1-0") << raw("\x81\xd8") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("tag-too-short-2-0") << raw("\x81\xd9") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("tag-too-short-2-1") << raw("\x81\xd9\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("tag-too-short-4-0") << raw("\x81\xda") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("tag-too-short-4-3") << raw("\x81\xda\x01\x02\x03") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("tag-too-short-8-0") << raw("\x81\xdb") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("tag-too-short-8-7") << raw("\x81\xdb\1\2\3\4\5\6\7") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("fp16-too-short1") << raw("\x81\xf9") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("fp16-too-short2") << raw("\x81\xf9\x00") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("float-too-short1") << raw("\x81\xfa") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("float-too-short2") << raw("\x81\xfa\0\0\0") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("double-too-short1") << raw("\x81\xfb") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("double-too-short2") << raw("\x81\xfb\0\0\0\0\0\0\0") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-too-short1") << raw("\x81\x42z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-too-short2") << raw("\x81\x58\x02z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-too-short3") << raw("\x81\x5a\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-too-short4") << raw("\x81\x5b\0\0\0\0\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-too-short1") << raw("\x81\x62z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-too-short2") << raw("\x81\x78\x02z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-too-short3") << raw("\x81\x7a\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-too-short4") << raw("\x81\x7b\0\0\0\0\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-too-short1") << raw("\x81\x5f\x42z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-too-short2") << raw("\x81\x5f\x58\x02z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-too-short3") << raw("\x81\x5f\x5a\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-too-short4") << raw("\x81\x5f\x5b\0\0\0\0\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-too-short1") << raw("\x81\x7f\x62z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-too-short2") << raw("\x81\x7f\x78\x02z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-too-short3") << raw("\x81\x7f\x7a\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-too-short4") << raw("\x81\x7f\x7b\0\0\0\0\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-too-short1x2") << raw("\x81\x5f\x40\x42z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-too-short2x2") << raw("\x81\x5f\x40\x58\x02z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-too-short3x2") << raw("\x81\x5f\x40\x5a\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-chunked-too-short4x2") << raw("\x81\x5f\x40\x5b\0\0\0\0\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-too-short1x2") << raw("\x81\x7f\x60\x62z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-too-short2x2") << raw("\x81\x7f\x60\x78\x02z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-too-short3x2") << raw("\x81\x7f\x60\x7a\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunked-too-short4x2") << raw("\x81\x7f\x60\x7b\0\0\0\0\0\0\0\2z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-no-break1") << raw("\x81\x5f") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("bytearray-no-break2") << raw("\x81\x5f\x40") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-no-break1") << raw("\x81\x7f") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-no-break2") << raw("\x81\x7f\x60") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("array-no-break1") << raw("\x81\x9f") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("array-no-break2") << raw("\x81\x9f\0") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("map-no-break1") << raw("\x81\xbf") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("map-no-break2") << raw("\x81\xbf\0\0") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("map-break-after-key") << raw("\x81\xbf\0\xff") << 0 << CborErrorUnexpectedBreak;
QTest::newRow("map-break-after-second-key") << raw("\x81\xbf\x64xyzw\x04\x00\xff") << 0 << CborErrorUnexpectedBreak;
QTest::newRow("map-break-after-value-tag") << raw("\x81\xbf\0\xc0\xff") << 0 << CborErrorUnexpectedBreak;
QTest::newRow("map-break-after-value-tag2") << raw("\x81\xbf\0\xd8\x20\xff") << 0 << CborErrorUnexpectedBreak;
// check for pointer additions wrapping over the limit of the address space
CborError tooLargeOn32bit = (sizeof(void *) == 4) ? CborErrorDataTooLarge : CborErrorUnexpectedEOF;
// on 32-bit systems, this is a -1
QTest::newRow("bytearray-wraparound1") << raw("\x81\x5a\xff\xff\xff\xff") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-wraparound1") << raw("\x81\x7a\xff\xff\xff\xff") << 0 << CborErrorUnexpectedEOF;
// on 32-bit systems, a 4GB addition could be dropped
QTest::newRow("bytearray-wraparound2") << raw("\x81\x5b\0\0\0\1\0\0\0\0") << 0 << tooLargeOn32bit;
QTest::newRow("string-wraparound2") << raw("\x81\x7b\0\0\0\1\0\0\0\0") << 0 << tooLargeOn32bit;
// on 64-bit systems, this could be a -1
QTest::newRow("bytearray-wraparound3") << raw("\x81\x5b\xff\xff\xff\xff\xff\xff\xff\xff") << 0 << tooLargeOn32bit;
QTest::newRow("string-wraparound3") << raw("\x81\x7b\xff\xff\xff\xff\xff\xff\xff\xff") << 0 << tooLargeOn32bit;
// ditto on chunks
QTest::newRow("bytearray-chunk-wraparound1") << raw("\x81\x5f\x5a\xff\xff\xff\xff") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("string-chunk-wraparound1") << raw("\x81\x7f\x7a\xff\xff\xff\xff") << 0 << CborErrorUnexpectedEOF;
// on 32-bit systems, a 4GB addition could be dropped
QTest::newRow("bytearray-chunk-wraparound2") << raw("\x81\x5f\x5b\0\0\0\1\0\0\0\0") << 0 << tooLargeOn32bit;
QTest::newRow("string-chunk-wraparound2") << raw("\x81\x7f\x7b\0\0\0\1\0\0\0\0") << 0 << tooLargeOn32bit;
// on 64-bit systems, this could be a -1
QTest::newRow("bytearray-chunk-wraparound3") << raw("\x81\x5f\x5b\xff\xff\xff\xff\xff\xff\xff\xff") << 0 << tooLargeOn32bit;
QTest::newRow("string-chunk-wraparound3") << raw("\x81\x7f\x7b\xff\xff\xff\xff\xff\xff\xff\xff") << 0 << tooLargeOn32bit;
QTest::newRow("eof-after-array") << raw("\x81") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("eof-after-array2") << raw("\x81\x78\x20") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("eof-after-array-element") << raw("\x81\x82\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("eof-after-object") << raw("\x81\xa1") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("eof-after-object2") << raw("\x81\xb8\x20") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("eof-after-object-key") << raw("\x81\xa1\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("eof-after-object-value") << raw("\x81\xa2\x01\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("eof-after-tag") << raw("\x81\xc0") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("eof-after-tag2") << raw("\x81\xd8\x20") << 0 << CborErrorUnexpectedEOF;
// major type 7 has future types
QTest::newRow("future-type-28") << raw("\x81\xfc") << 0 << CborErrorUnknownType;
QTest::newRow("future-type-29") << raw("\x81\xfd") << 0 << CborErrorUnknownType;
QTest::newRow("future-type-30") << raw("\x81\xfe") << 0 << CborErrorUnknownType;
QTest::newRow("unexpected-break") << raw("\x81\xff") << 0 << CborErrorUnexpectedBreak;
QTest::newRow("illegal-simple-0") << raw("\x81\xf8\0") << 0 << CborErrorIllegalSimpleType;
QTest::newRow("illegal-simple-31") << raw("\x81\xf8\x1f") << 0 << CborErrorIllegalSimpleType;
// not only too big (UINT_MAX or UINT_MAX+1 in size), but also incomplete
if (sizeof(size_t) < sizeof(uint64_t)) {
QTest::newRow("bytearray-too-big1") << raw("\x81\x5b\0\0\0\1\0\0\0\0") << 0 << CborErrorDataTooLarge;
QTest::newRow("string-too-big1") << raw("\x81\x7b\0\0\0\1\0\0\0\0") << 0 << CborErrorDataTooLarge;
}
QTest::newRow("array-too-big1") << raw("\x81\x9a\xff\xff\xff\xff\0\0\0\0") << 0 << CborErrorDataTooLarge;
QTest::newRow("array-too-big2") << raw("\x81\x9b\0\0\0\1\0\0\0\0") << 0 << CborErrorDataTooLarge;
QTest::newRow("object-too-big1") << raw("\x81\xba\xff\xff\xff\xff\0\0\0\0") << 0 << CborErrorDataTooLarge;
QTest::newRow("object-too-big2") << raw("\x81\xbb\0\0\0\1\0\0\0\0") << 0 << CborErrorDataTooLarge;
QTest::newRow("no-break-for-array0") << raw("\x81\x9f") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("no-break-for-array1") << raw("\x81\x9f\x01") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("no-break-string0") << raw("\x81\x7f") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("no-break-string1") << raw("\x81\x7f\x61Z") << 0 << CborErrorUnexpectedEOF;
QTest::newRow("nested-indefinite-length-bytearrays") << raw("\x81\x5f\x5f\xff\xff") << 0 << CborErrorIllegalNumber;
QTest::newRow("nested-indefinite-length-strings") << raw("\x81\x7f\x7f\xff\xff") << 0 << CborErrorIllegalNumber;
QTest::newRow("string-chunk-unsigned") << raw("\x81\x7f\0\xff") << 0 << CborErrorIllegalType;
QTest::newRow("string-chunk-negative") << raw("\x81\x7f\x20\xff") << 0 << CborErrorIllegalType;
QTest::newRow("string-chunk-bytearray") << raw("\x81\x7f\x40\xff") << 0 << CborErrorIllegalType;
QTest::newRow("string-chunk-array") << raw("\x81\x7f\x80\xff") << 0 << CborErrorIllegalType;
QTest::newRow("string-chunk-map") << raw("\x81\x7f\xa0\xff") << 0 << CborErrorIllegalType;
QTest::newRow("string-chunk-tag") << raw("\x81\x7f\xc0\xff") << 0 << CborErrorIllegalType;
QTest::newRow("string-chunk-tagged-string") << raw("\x81\x7f\xc0\x60\xff") << 0 << CborErrorIllegalType;
QTest::newRow("string-chunk-simple0") << raw("\x81\x7f\xe0\xff") << 0 << CborErrorIllegalType;
QTest::newRow("string-chunk-false") << raw("\x81\x7f\xf4\xff") << 0 << CborErrorIllegalType;
QTest::newRow("string-chunk-true") << raw("\x81\x7f\xf5\xff") << 0 << CborErrorIllegalType;
QTest::newRow("string-chunk-null") << raw("\x81\x7f\xf6\xff") << 0 << CborErrorIllegalType;
QTest::newRow("string-chunk-undefined") << raw("\x81\x7f\xf7\xff") << 0 << CborErrorIllegalType;
QTest::newRow("bytearray-chunk-string") << raw("\x81\x5f\x60\xff") << 0 << CborErrorIllegalType;
QTest::newRow("bytearray-chunk-tagged-bytearray") << raw("\x81\x7f\xc0\x40\xff") << 0 << CborErrorIllegalType;
// RFC 7049 Section 2.2.2 "Indefinite-Length Byte Strings and Text Strings" says
// Text strings with indefinite lengths act the same as byte strings
// with indefinite lengths, except that all their chunks MUST be
// definite-length text strings. Note that this implies that the bytes
// of a single UTF-8 character cannot be spread between chunks: a new
// chunk can only be started at a character boundary.
// This test technically tests the dumper, not the parser.
QTest::newRow("string-utf8-chunk-split") << raw("\x81\x7f\x61\xc2\x61\xa0\xff") << 0 << CborErrorInvalidUtf8TextString;
}
void tst_Parser::validation_data()
{
addValidationColumns();
addValidationData();
}
void tst_Parser::validation()
{
QFETCH(QByteArray, data);
QFETCH(int, flags);
QFETCH(CborError, expectedError);
QString decoded;
ParserWrapper w;
CborError err = w.init(data, uint32_t(flags));
QVERIFY2(!err, QByteArray("Got error \"") + cbor_error_string(err) + "\"");
CborError err2 = cbor_value_validate_basic(&w.first);
CborError err3 = cbor_value_validate(&w.first, CborValidateBasic);
err = parseOne(&w.first, &decoded);
QCOMPARE(err, expectedError);
if (!QByteArray(QTest::currentDataTag()).contains("utf8")) {
QCOMPARE(err2, expectedError);
QCOMPARE(err3, expectedError);
}
// see if we've got a map
if (QByteArray(QTest::currentDataTag()).startsWith("map")) {
w.init(data, uint32_t(flags)); // reinit
QVERIFY(cbor_value_is_array(&w.first));
CborValue map;
CborError err = cbor_value_enter_container(&w.first, &map);
if (err == CborNoError) {
QVERIFY(cbor_value_is_map(&map));
CborValue element;
err = cbor_value_map_find_value(&map, "foobar", &element);
if (err == CborNoError)
QVERIFY(!cbor_value_is_valid(&element));
}
QCOMPARE(err, expectedError);
}
}
void tst_Parser::strictValidation_data()
{
addValidationColumns();
// Canonical validation - fixed types
QTest::newRow("unsigned-0") << raw("\x00") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("unsigned-24") << raw("\x18\x18") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("unsigned-256") << raw("\x19\1\0") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("unsigned-65536") << raw("\x1a\0\1\0\0") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("unsigned-4294967296") << raw("\x1b\0\0\0\1\0\0\0\0") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("overlong-unsigned-0*1") << raw("\x18\x00") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-unsigned-0*2") << raw("\x19\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-unsigned-0*4") << raw("\x1a\0\0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-unsigned-0*8") << raw("\x1b\0\0\0\0\0\0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-unsigned-24*2") << raw("\x19\0\x18") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-unsigned-24*4") << raw("\x1a\0\0\0\x18") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-unsigned-24*8") << raw("\x1b\0\0\0\0\0\0\0\x18") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-unsigned-256*4") << raw("\x1a\0\0\1\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-unsigned-256*8") << raw("\x1b\0\0\0\0\0\0\1\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-unsigned-65536*8") << raw("\x1b\0\0\0\0\0\1\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("negative-1") << raw("\x20") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("negative-25") << raw("\x38\x38") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("negative-257") << raw("\x39\1\0") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("negative-65537") << raw("\x3a\0\1\0\0") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("negative-4294967297") << raw("\x3b\0\0\0\1\0\0\0\0") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("overlong-negative-1*1") << raw("\x38\x00") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-negative-1*2") << raw("\x39\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-negative-1*4") << raw("\x3a\0\0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-negative-1*8") << raw("\x3b\0\0\0\0\0\0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-negative-25*2") << raw("\x39\0\x18") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-negative-25*4") << raw("\x3a\0\0\0\x18") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-negative-25*8") << raw("\x3b\0\0\0\0\0\0\0\x18") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-negative-257*4") << raw("\x3a\0\0\1\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-negative-257*8") << raw("\x3b\0\0\0\0\0\0\1\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-negative-65537*8") << raw("\x3b\0\0\0\0\0\1\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("simple-0") << raw("\xe0") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("false") << raw("\xf4") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("true") << raw("\xf5") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("null") << raw("\xf6") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("undefined") << raw("\xf7") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("simple-32") << raw("\xf8\x20") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("fp-nan") << raw("\xf9\x7e\00") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("fp--inf") << raw("\xf9\xfc\00") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("fp-+inf") << raw("\xf9\x7c\00") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("overlong-fp-nan_f") << raw("\xfa\x7f\xc0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-fp--inf_f") << raw("\xfa\xff\x80\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-fp-+inf_f") << raw("\xfa\x7f\x80\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-fp-nan") << raw("\xfb\x7f\xf8\0\0\0\0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-fp--inf") << raw("\xfb\xff\xf0\0\0\0\0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-fp-+inf") << raw("\xfb\x7f\xf0\0\0\0\0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
// canonical - lengths
QByteArray data24(24, 0x20); // also decodes as -1
QByteArray data256(256, 0x40); // also decodes as h''
QByteArray data65536(65536, 0x60);// also decodes as ""
QTest::newRow("bytearray-0") << raw("\x40") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("bytearray-24") << (raw("\x58\x18") + data24) << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("bytearray-256") << (raw("\x59\1\0") + data256) << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("bytearray-65536") << (raw("\x5a\0\1\0\0") + data65536) << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("_bytearray-0") << raw("\x5f\xff") << int(CborValidateCanonicalFormat) << CborErrorUnknownLength;
QTest::newRow("overlong-bytearray-0*1") << raw("\x58\x00") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-bytearray-0*2") << raw("\x59\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-bytearray-0*4") << raw("\x5a\0\0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-bytearray-0*8") << raw("\x5b\0\0\0\0\0\0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-bytearray-24*2") << (raw("\x59\0\x18") + data24) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-bytearray-24*4") << (raw("\x5a\0\0\0\x18") + data24) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-bytearray-24*8") << (raw("\x5b\0\0\0\0\0\0\0\x18") + data24) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-bytearray-256*4") << (raw("\x5a\0\0\1\0") + data256) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-bytearray-256*8") << (raw("\x5b\0\0\0\0\0\0\1\0") + data256) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-bytearray-65536*8") << (raw("\x5b\0\0\0\0\0\1\0\0") + data65536) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("string-0") << raw("\x60") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("string-24") << (raw("\x78\x18") + data24) << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("string-256") << (raw("\x79\1\0") + data256) << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("string-65536") << (raw("\x7a\0\1\0\0") + data65536) << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("_string-0") << raw("\x7f\xff") << int(CborValidateCanonicalFormat) << CborErrorUnknownLength;
QTest::newRow("overlong-string-0*1") << raw("\x78\x00") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-string-0*2") << raw("\x79\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-string-0*4") << raw("\x7a\0\0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-string-0*8") << raw("\x7b\0\0\0\0\0\0\0\0") << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-string-24*2") << (raw("\x79\0\x18") + data24) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-string-24*4") << (raw("\x7a\0\0\0\x18") + data24) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-string-24*8") << (raw("\x7b\0\0\0\0\0\0\0\x18") + data24) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-string-256*4") << (raw("\x7a\0\0\1\0") + data256) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-string-256*8") << (raw("\x7b\0\0\0\0\0\0\1\0") + data256) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("overlong-string-65536*8") << (raw("\x7b\0\0\0\0\0\1\0\0") + data65536) << int(CborValidateCanonicalFormat) << CborErrorOverlongEncoding;
QTest::newRow("array-0") << raw("\x80") << int(CborValidateCanonicalFormat) << CborNoError;
QTest::newRow("array-24") << (raw("\x98\x18") + data24)