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Merge branch 'ref_id_print_tests' into 'master'

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Add more tests for printing RefId and clarify some constants

See merge request OpenMW/openmw!2945
This commit is contained in:
psi29a 2023-04-20 07:29:05 +00:00
commit 70ddca78bf
8 changed files with 115 additions and 42 deletions
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92
apps/openmw_test_suite/esm/testrefid.cpp
View file

@ -1,11 +1,17 @@
#include <components/esm/refid.hpp>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <functional>
#include <map>
#include <string>
MATCHER(IsPrint, "")
{
return std::isprint(arg) != 0;
}
namespace ESM
{
namespace
@ -26,7 +32,7 @@ namespace ESM
TEST(ESMRefIdTest, formIdRefIdIsNotEmpty)
{
const RefId refId = RefId::formIdRefId({ 42, 0 });
const RefId refId = RefId::formIdRefId({ .mIndex = 42, .mContentFile = 0 });
EXPECT_FALSE(refId.empty());
}
@ -53,7 +59,7 @@ namespace ESM
TEST(ESMRefIdTest, defaultConstructedIsNotEqualToFormIdRefId)
{
const RefId a;
const RefId b = RefId::formIdRefId({ 42, 0 });
const RefId b = RefId::formIdRefId({ .mIndex = 42, .mContentFile = 0 });
EXPECT_NE(a, b);
}
@ -98,8 +104,8 @@ namespace ESM
TEST(ESMRefIdTest, equalityIsDefinedForFormRefIdAndRefId)
{
const FormIdRefId formIdRefId({ 42, 0 });
const RefId refId = RefId::formIdRefId({ 42, 0 });
const FormIdRefId formIdRefId({ .mIndex = 42, .mContentFile = 0 });
const RefId refId = RefId::formIdRefId({ .mIndex = 42, .mContentFile = 0 });
EXPECT_EQ(formIdRefId, refId);
}
@ -125,8 +131,8 @@ namespace ESM
TEST(ESMRefIdTest, lessThanIsDefinedForFormRefIdAndRefId)
{
const FormIdRefId formIdRefId({ 13, 0 });
const RefId refId = RefId::formIdRefId({ 42, 0 });
const FormIdRefId formIdRefId({ .mIndex = 13, .mContentFile = 0 });
const RefId refId = RefId::formIdRefId({ .mIndex = 42, .mContentFile = 0 });
EXPECT_LT(formIdRefId, refId);
}
@ -164,19 +170,24 @@ namespace ESM
TEST(ESMRefIdTest, stringRefIdHasStrongOrderWithFormId)
{
const RefId stringRefId = RefId::stringRefId("a");
const RefId formIdRefId = RefId::formIdRefId({ 42, 0 });
const RefId formIdRefId = RefId::formIdRefId({ .mIndex = 42, .mContentFile = 0 });
EXPECT_TRUE(stringRefId < formIdRefId);
EXPECT_FALSE(formIdRefId < stringRefId);
}
TEST(ESMRefIdTest, formIdRefIdHasStrongOrderWithStringView)
{
const RefId formIdRefId = RefId::formIdRefId({ 42, 0 });
const RefId formIdRefId = RefId::formIdRefId({ .mIndex = 42, .mContentFile = 0 });
const std::string_view stringView = "42";
EXPECT_TRUE(stringView < formIdRefId);
EXPECT_FALSE(formIdRefId < stringView);
}
TEST(ESMRefIdTest, formIdRefIdIndexShouldHaveOnly24SignificantBits)
{
EXPECT_THROW(FormIdRefId(FormId{ .mIndex = 1 << 25, .mContentFile = 0 }), std::invalid_argument);
}
TEST(ESMRefIdTest, canBeUsedAsMapKeyWithLookupByStringView)
{
const std::map<RefId, int, std::less<>> map({ { RefId::stringRefId("a"), 42 } });
@ -192,7 +203,7 @@ namespace ESM
TEST(ESMRefIdTest, stringRefIdIsNotEqualToFormId)
{
const RefId stringRefId = RefId::stringRefId("\0");
const RefId formIdRefId = RefId::formIdRefId({ 0, 0 });
const RefId formIdRefId = RefId::formIdRefId({ .mIndex = 0, .mContentFile = 0 });
EXPECT_NE(stringRefId, formIdRefId);
}
@ -235,10 +246,19 @@ namespace ESM
{ RefId(), std::string() },
{ RefId::stringRefId("foo"), "foo" },
{ RefId::stringRefId(std::string({ 'a', 0, -1, '\n', '\t' })), { 'a', 0, -1, '\n', '\t' } },
{ RefId::formIdRefId({ 42, 0 }), "0x2a" },
{ RefId::formIdRefId({ .mIndex = 42, .mContentFile = 0 }), "0x2a" },
{ RefId::formIdRefId({ .mIndex = 0xffffff, .mContentFile = std::numeric_limits<std::int32_t>::min() }),
"0xff80000000ffffff" },
{ RefId::formIdRefId({ .mIndex = 0xffffff, .mContentFile = std::numeric_limits<std::int32_t>::max() }),
"0x7fffffffffffff" },
{ RefId::generated(42), "0x2a" },
{ RefId::generated(std::numeric_limits<std::uint64_t>::max()), "0xffffffffffffffff" },
{ RefId::index(REC_ARMO, 42), "ARMO:0x2a" },
{ RefId::esm3ExteriorCell(-13, 42), "-13:42" },
{ RefId::esm3ExteriorCell(std::numeric_limits<int>::min(), std::numeric_limits<int>::min()),
"-2147483648:-2147483648" },
{ RefId::esm3ExteriorCell(std::numeric_limits<int>::max(), std::numeric_limits<int>::max()),
"2147483647:2147483647" },
};
INSTANTIATE_TEST_SUITE_P(ESMRefIdToString, ESMRefIdToStringTest, ValuesIn(toStringParams));
@ -268,10 +288,20 @@ namespace ESM
{ RefId::stringRefId("foo"), "\"foo\"" },
{ RefId::stringRefId("BAR"), "\"BAR\"" },
{ RefId::stringRefId(std::string({ 'a', 0, -1, '\n', '\t' })), "\"a\\x0\\xFF\\xA\\x9\"" },
{ RefId::formIdRefId({ 42, 0 }), "FormId:0x2a" },
{ RefId::formIdRefId({ .mIndex = 42, .mContentFile = 0 }), "FormId:0x2a" },
{ RefId::formIdRefId({ .mIndex = 0xffffff, .mContentFile = std::numeric_limits<std::int32_t>::min() }),
"FormId:0xff80000000ffffff" },
{ RefId::formIdRefId({ .mIndex = 0xffffff, .mContentFile = std::numeric_limits<std::int32_t>::max() }),
"FormId:0x7fffffffffffff" },
{ RefId::generated(42), "Generated:0x2a" },
{ RefId::generated(std::numeric_limits<std::uint64_t>::max()), "Generated:0xffffffffffffffff" },
{ RefId::index(REC_ARMO, 42), "Index:ARMO:0x2a" },
{ RefId::index(REC_ARMO, std::numeric_limits<std::uint32_t>::max()), "Index:ARMO:0xffffffff" },
{ RefId::esm3ExteriorCell(-13, 42), "Esm3ExteriorCell:-13:42" },
{ RefId::esm3ExteriorCell(std::numeric_limits<int>::min(), std::numeric_limits<int>::min()),
"Esm3ExteriorCell:-2147483648:-2147483648" },
{ RefId::esm3ExteriorCell(std::numeric_limits<int>::max(), std::numeric_limits<int>::max()),
"Esm3ExteriorCell:2147483647:2147483647" },
};
INSTANTIATE_TEST_SUITE_P(ESMRefIdToDebugString, ESMRefIdToDebugStringTest, ValuesIn(toDebugStringParams));
@ -295,11 +325,16 @@ namespace ESM
{ RefId::stringRefId("foo"), "foo" },
{ RefId::stringRefId("BAR"), "bar" },
{ RefId::stringRefId(std::string({ 'a', 0, -1, '\n', '\t' })), { 'a', 0, -1, '\n', '\t' } },
{ RefId::formIdRefId({ 0, 0 }), "FormId:0x0" },
{ RefId::formIdRefId({ 1, 0 }), "FormId:0x1" },
{ RefId::formIdRefId({ 0x1f, 0 }), "FormId:0x1f" },
{ RefId::formIdRefId({ 0x1f, 2 }), "FormId:0x200001f" },
{ RefId::formIdRefId({ 0xffffff, 0x1abc }), "FormId:0x1abcffffff" },
{ RefId::formIdRefId({ .mIndex = 0, .mContentFile = 0 }), "FormId:0x0" },
{ RefId::formIdRefId({ .mIndex = 1, .mContentFile = 0 }), "FormId:0x1" },
{ RefId::formIdRefId({ .mIndex = 0x1f, .mContentFile = 0 }), "FormId:0x1f" },
{ RefId::formIdRefId({ .mIndex = 0x1f, .mContentFile = 2 }), "FormId:0x200001f" },
{ RefId::formIdRefId({ .mIndex = 0xffffff, .mContentFile = 0x1abc }), "FormId:0x1abcffffff" },
{ RefId::formIdRefId({ .mIndex = 0xffffff, .mContentFile = std::numeric_limits<std::int32_t>::max() }),
"FormId:0x7fffffffffffff" },
{ RefId::formIdRefId({ .mIndex = 0xffffff, .mContentFile = -1 }), "FormId:0xffffffffffffffff" },
{ RefId::formIdRefId({ .mIndex = 0xffffff, .mContentFile = std::numeric_limits<std::int32_t>::min() }),
"FormId:0xff80000000ffffff" },
{ RefId::generated(0), "Generated:0x0" },
{ RefId::generated(1), "Generated:0x1" },
{ RefId::generated(0x1f), "Generated:0x1f" },
@ -345,7 +380,7 @@ namespace ESM
template <>
struct GenerateRefId<FormIdRefId>
{
static RefId call() { return RefId::formIdRefId({ 42, 0 }); }
static RefId call() { return RefId::formIdRefId({ .mIndex = 42, .mContentFile = 0 }); }
};
template <>
@ -383,11 +418,27 @@ namespace ESM
{
const RefId refId = GenerateRefId<TypeParam>::call();
const std::string text = refId.serializeText();
for (std::size_t i = 0; i < text.size(); ++i)
ASSERT_TRUE(std::isprint(text[i])) << "index: " << i << ", int value: " << static_cast<int>(text[i]);
EXPECT_EQ(RefId::deserializeText(text), refId);
}
TYPED_TEST_P(ESMRefIdTypesTest, serializeTextShouldReturnOnlyPrintableCharacters)
{
const RefId refId = GenerateRefId<TypeParam>::call();
EXPECT_THAT(refId.serializeText(), Each(IsPrint()));
}
TYPED_TEST_P(ESMRefIdTypesTest, toStringShouldReturnOnlyPrintableCharacters)
{
const RefId refId = GenerateRefId<TypeParam>::call();
EXPECT_THAT(refId.toString(), Each(IsPrint()));
}
TYPED_TEST_P(ESMRefIdTypesTest, toDebugStringShouldReturnOnlyPrintableCharacters)
{
const RefId refId = GenerateRefId<TypeParam>::call();
EXPECT_THAT(refId.toDebugString(), Each(IsPrint()));
}
TYPED_TEST_P(ESMRefIdTypesTest, shouldBeEqualToItself)
{
const RefId a = GenerateRefId<TypeParam>::call();
@ -411,7 +462,8 @@ namespace ESM
REGISTER_TYPED_TEST_SUITE_P(ESMRefIdTypesTest, serializeThenDeserializeShouldProduceSameValue,
serializeTextThenDeserializeTextShouldProduceSameValue, shouldBeEqualToItself, shouldNotBeNotEqualToItself,
shouldBeNotLessThanItself);
shouldBeNotLessThanItself, serializeTextShouldReturnOnlyPrintableCharacters,
toStringShouldReturnOnlyPrintableCharacters, toDebugStringShouldReturnOnlyPrintableCharacters);
template <class>
struct RefIdTypes;

10
components/esm/esm3exteriorcellrefid.cpp
View file

@ -9,23 +9,25 @@ namespace ESM
{
std::string ESM3ExteriorCellRefId::toString() const
{
constexpr std::size_t separator = 1;
std::string result;
result.resize(getDecIntegralCapacity(mX) + getDecIntegralCapacity(mY) + 3, '\0');
result.resize(getDecIntegralCapacity(mX) + separator + getDecIntegralCapacity(mY), '\0');
const std::size_t endX = serializeDecIntegral(mX, 0, result);
result[endX] = ':';
const std::size_t endY = serializeDecIntegral(mY, endX + 1, result);
const std::size_t endY = serializeDecIntegral(mY, endX + separator, result);
result.resize(endY);
return result;
}
std::string ESM3ExteriorCellRefId::toDebugString() const
{
constexpr std::size_t separator = 1;
std::string result;
serializeRefIdPrefix(
getDecIntegralCapacity(mX) + getDecIntegralCapacity(mY) + 1, esm3ExteriorCellRefIdPrefix, result);
getDecIntegralCapacity(mX) + separator + getDecIntegralCapacity(mY), esm3ExteriorCellRefIdPrefix, result);
const std::size_t endX = serializeDecIntegral(mX, esm3ExteriorCellRefIdPrefix.size(), result);
result[endX] = ':';
const std::size_t endY = serializeDecIntegral(mY, endX + 1, result);
const std::size_t endY = serializeDecIntegral(mY, endX + separator, result);
result.resize(endY);
return result;
}

17
components/esm/formidrefid.cpp
View file

@ -1,18 +1,24 @@
#include "formidrefid.hpp"
#include <cassert>
#include <ostream>
#include "serializerefid.hpp"
namespace ESM
{
namespace
{
std::uint64_t truncate(FormId value)
{
return (static_cast<std::uint64_t>(value.mContentFile) << 24) | value.mIndex;
}
}
std::string FormIdRefId::toString() const
{
std::string result;
assert((mValue.mIndex & 0xff000000) == 0);
size_t v = (static_cast<size_t>(mValue.mContentFile) << 24) | mValue.mIndex;
result.resize(getHexIntegralSize(v) + 2, '\0');
const std::uint64_t v = truncate(mValue);
result.resize(getHexIntegralSizeWith0x(v), '\0');
serializeHexIntegral(v, 0, result);
return result;
}
@ -20,8 +26,7 @@ namespace ESM
std::string FormIdRefId::toDebugString() const
{
std::string result;
assert((mValue.mIndex & 0xff000000) == 0);
size_t v = (static_cast<size_t>(mValue.mContentFile) << 24) | mValue.mIndex;
const std::uint64_t v = truncate(mValue);
serializeRefIdValue(v, formIdRefIdPrefix, result);
return result;
}

5
components/esm/formidrefid.hpp
View file

@ -3,6 +3,7 @@
#include <functional>
#include <iosfwd>
#include <stdexcept>
#include <components/esm/formid.hpp>
@ -13,9 +14,11 @@ namespace ESM
public:
constexpr FormIdRefId() = default;
constexpr explicit FormIdRefId(ESM::FormId value) noexcept
constexpr explicit FormIdRefId(ESM::FormId value)
: mValue(value)
{
if ((mValue.mIndex & 0xff000000) != 0)
throw std::invalid_argument("Invalid FormIdRefId index value: " + std::to_string(mValue.mIndex));
}
ESM::FormId getValue() const { return mValue; }

2
components/esm/generatedrefid.cpp
View file

@ -9,7 +9,7 @@ namespace ESM
std::string GeneratedRefId::toString() const
{
std::string result;
result.resize(getHexIntegralSize(mValue) + 2, '\0');
result.resize(getHexIntegralSizeWith0x(mValue), '\0');
serializeHexIntegral(mValue, 0, result);
return result;
}

11
components/esm/indexrefid.cpp
View file

@ -9,20 +9,23 @@ namespace ESM
std::string IndexRefId::toString() const
{
std::string result;
result.resize(sizeof(mRecordType) + getHexIntegralSize(mValue) + 3, '\0');
constexpr std::size_t separator = 1;
result.resize(sizeof(mRecordType) + separator + getHexIntegralSizeWith0x(mValue), '\0');
std::memcpy(result.data(), &mRecordType, sizeof(mRecordType));
result[sizeof(mRecordType)] = ':';
serializeHexIntegral(mValue, sizeof(mRecordType) + 1, result);
serializeHexIntegral(mValue, sizeof(mRecordType) + separator, result);
return result;
}
std::string IndexRefId::toDebugString() const
{
std::string result;
serializeRefIdPrefix(sizeof(mRecordType) + getHexIntegralSize(mValue) + 1, indexRefIdPrefix, result);
constexpr std::size_t separator = 1;
serializeRefIdPrefix(
sizeof(mRecordType) + separator + getHexIntegralSizeWith0x(mValue), indexRefIdPrefix, result);
std::memcpy(result.data() + indexRefIdPrefix.size(), &mRecordType, sizeof(mRecordType));
result[indexRefIdPrefix.size() + sizeof(mRecordType)] = ':';
serializeHexIntegral(mValue, indexRefIdPrefix.size() + sizeof(mRecordType) + 1, result);
serializeHexIntegral(mValue, indexRefIdPrefix.size() + sizeof(mRecordType) + separator, result);
return result;
}

4
components/esm/refid.hpp
View file

@ -63,7 +63,7 @@ namespace ESM
static RefId stringRefId(std::string_view value);
// Constructs RefId from FormId storing the value in-place.
static RefId formIdRefId(FormId value) noexcept { return RefId(FormIdRefId(value)); }
static RefId formIdRefId(FormId value) { return RefId(FormIdRefId(value)); }
// Constructs RefId from uint64 storing the value in-place. Should be used for generated records where id is a
// global counter.
@ -87,7 +87,7 @@ namespace ESM
{
}
constexpr RefId(FormIdRefId value) noexcept
constexpr RefId(FormIdRefId value)
: mValue(value)
{
}

16
components/esm/serializerefid.hpp
View file

@ -21,9 +21,11 @@ namespace ESM
{
if (value == 0)
return 1;
constexpr std::size_t lastDigit = 1;
if (value > 0)
return static_cast<std::size_t>(std::numeric_limits<T>::digits10);
return static_cast<std::size_t>(std::numeric_limits<T>::digits10) + 1;
return static_cast<std::size_t>(std::numeric_limits<T>::digits10) + lastDigit;
constexpr std::size_t sign = 1;
return static_cast<std::size_t>(std::numeric_limits<T>::digits10) + lastDigit + sign;
}
template <class T>
@ -40,9 +42,15 @@ namespace ESM
return result;
}
template <class T>
std::size_t getHexIntegralSizeWith0x(T value)
{
return 2 + getHexIntegralSize(value);
}
inline void serializeRefIdPrefix(std::size_t valueSize, std::string_view prefix, std::string& out)
{
out.resize(prefix.size() + valueSize + 2, '\0');
out.resize(prefix.size() + valueSize, '\0');
std::memcpy(out.data(), prefix.data(), prefix.size());
}
@ -70,7 +78,7 @@ namespace ESM
void serializeRefIdValue(T value, std::string_view prefix, std::string& out)
{
static_assert(!std::is_signed_v<T>);
serializeRefIdPrefix(getHexIntegralSize(value), prefix, out);
serializeRefIdPrefix(getHexIntegralSizeWith0x(value), prefix, out);
serializeHexIntegral(value, prefix.size(), out);
}