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serenity/Tests/AK
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Nico Weber c1f65882cc Tests/AK: Add perf tests for tan(0, asin(), acos(), atan() 
On my system, with macOS system libm (including the existing
sin(), cos() perf tests):

    % Build/lagom/bin/TestAKMath
    ...
    Running benchmark 'bench_trig_cos'.
    Completed benchmark 'bench_trig_cos' in 66ms
    Running benchmark 'bench_trig_cosf'.
    Completed benchmark 'bench_trig_cosf' in 58ms
    Running benchmark 'bench_trig_sin'.
    Completed benchmark 'bench_trig_sin' in 54ms
    Running benchmark 'bench_trig_sinf'.
    Completed benchmark 'bench_trig_sinf' in 58ms
    Running benchmark 'bench_trig_tan'.
    Completed benchmark 'bench_trig_tan' in 75ms
    Running benchmark 'bench_trig_tanf'.
    Completed benchmark 'bench_trig_tanf' in 82ms
    Running benchmark 'bench_trig_acos'.
    Completed benchmark 'bench_trig_acos' in 11ms
    Running benchmark 'bench_trig_acosf'.
    Completed benchmark 'bench_trig_acosf' in 10ms
    Running benchmark 'bench_trig_asin'.
    Completed benchmark 'bench_trig_asin' in 11ms
    Running benchmark 'bench_trig_asinf'.
    Completed benchmark 'bench_trig_asinf' in 11ms
    Running benchmark 'bench_trig_atan'.
    Completed benchmark 'bench_trig_atan' in 60ms
    Running benchmark 'bench_trig_atanf'.
    Completed benchmark 'bench_trig_atanf' in 63ms

With serenity libm (#26662):

    % Build/lagom/bin/TestAKMath
    ...
    Completed benchmark 'bench_trig_cos' in 87ms
    Running benchmark 'bench_trig_cosf'.
    Completed benchmark 'bench_trig_cosf' in 65ms
    Running benchmark 'bench_trig_sin'.
    Completed benchmark 'bench_trig_sin' in 75ms
    Running benchmark 'bench_trig_sinf'.
    Completed benchmark 'bench_trig_sinf' in 67ms
    Running benchmark 'bench_trig_tan'.
    Completed benchmark 'bench_trig_tan' in 184ms
    Running benchmark 'bench_trig_tanf'.
    Completed benchmark 'bench_trig_tanf' in 163ms
    Running benchmark 'bench_trig_acos'.
    Completed benchmark 'bench_trig_acos' in 10ms
    Running benchmark 'bench_trig_acosf'.
    Completed benchmark 'bench_trig_acosf' in 10ms
    Running benchmark 'bench_trig_asin'.
    Completed benchmark 'bench_trig_asin' in 10ms
    Running benchmark 'bench_trig_asinf'.
    Completed benchmark 'bench_trig_asinf' in 10ms
    Running benchmark 'bench_trig_atan'.
    Completed benchmark 'bench_trig_atan' in 176ms
    Running benchmark 'bench_trig_atanf'.
    Completed benchmark 'bench_trig_atanf' in 184ms
2026-04-02 10:07:14 -04:00
..
CMakeLists.txt
AK+Userland+Kernel+Tests: Deduplicate IPv4 header checksumming
2025-12-29 14:01:24 +01:00
TestAKMath.cpp
Tests/AK: Add perf tests for tan(0, asin(), acos(), atan()
2026-04-02 10:07:14 -04:00
TestAllOf.cpp
LibTest: Add more numeric generators
2024-01-12 16:42:51 -07:00
TestAnyOf.cpp
LibTest: Add more numeric generators
2024-01-12 16:42:51 -07:00
TestArbitrarySizedEnum.cpp
AK: Add an ArbitrarySizedEnum template
2022-03-27 18:54:56 +02:00
TestArray.cpp
AK/Array: Enable structured binding
2025-08-31 14:04:15 -04:00
TestAtomic.cpp
…
TestBadge.cpp
…
TestBase64.cpp
AK: Reject invalid Base64 encoded string lengths
2024-03-25 08:13:27 +01:00
TestBinaryHeap.cpp
LibTest: Add more numeric generators
2024-01-12 16:42:51 -07:00
TestBinarySearch.cpp
AK: Add the strict_lower_bound() function
2025-04-13 17:42:52 -04:00
TestBitCast.cpp
Everywhere: Run clang-format
2022-12-03 23:52:23 +00:00
TestBitmap.cpp
LibTest: Add more numeric generators
2024-01-12 16:42:51 -07:00
TestBitStream.cpp
Tests/AK: Add a test for bits_until_next_byte_boundary()
2025-10-02 21:36:23 +02:00
TestBuiltinWrappers.cpp
LibTest: Add more numeric generators
2024-01-12 16:42:51 -07:00
TestByteBuffer.cpp
AK: Add an option to zero-fill ByteBuffer data upon growth
2023-12-27 19:30:39 +01:00
TestByteString.cpp
Everywhere: Use to_number<T> instead of to_{int,uint,float,double}
2023-12-23 20:41:07 +01:00
TestCharacterTypes.cpp
AK: Add CharacterTypes::is_ascii_base36_digit()
2024-01-13 19:01:35 -07:00
TestChecked.cpp
Everywhere: Run clang-format
2024-04-24 16:50:01 -04:00
TestCircularBuffer.cpp
AK: Search CircularBuffer matches from the end of memory
2026-01-11 22:42:07 +01:00
TestCircularDeque.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestCircularQueue.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestComplex.cpp
AK: Cover TestComplex with more tests
2024-01-12 16:42:51 -07:00
TestConstrainedStream.cpp
AK: Allow ConstrainedStream to discard bytes until the limit
2025-03-19 20:34:52 +01:00
TestCoroutine.cpp
AK+LibTest: Choose definition of CO_TRY and CO_TRY_OR_FAIL more robustly
2024-06-29 20:15:05 -06:00
TestDisjointChunks.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestDistinctNumeric.cpp
AK: Fix typo in -= operator of DistinctNumeric
2023-01-06 12:01:46 +01:00
TestDOSPackedTime.cpp
AK/DOSPackedTime+Tests: Add helpers for parsing Unix timestamps
2025-05-08 22:17:28 +02:00
TestDoublyLinkedList.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
TestDuration.cpp
Tests: Fix TestDuration build with 32-bit time_t
2023-09-06 07:21:07 -06:00
TestEndian.cpp
AK: Add tests for LittleEndian<enum class>
2022-12-28 22:27:19 -05:00
TestEnumBits.cpp
AK/Tests: Add test for EnumBits has_any_flag()
2021-07-16 11:49:50 +02:00
TestEnumerate.cpp
AK: Avoid copying the iterable container in AK::enumerate
2025-11-18 01:14:53 +01:00
TestFind.cpp
Tests: Remove unused header includes
2021-08-01 08:10:16 +02:00
TestFixedArray.cpp
AK+Tests: Don't double-destroy NoAllocationGuard in TestFixedArray
2022-09-15 23:04:46 +00:00
TestFixedPoint.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestFloatingPoint.cpp
AK: Add FloatingPoint.h
2022-08-27 12:28:05 +02:00
TestFloatingPointParsing.cpp
Tests: Remove duplicated test for FloatingPointParsing
2024-11-14 23:38:34 -05:00
TestFloatingPointStringConversions.cpp
AK: Add Tests for FloatingPoint to String conversion functions
2025-05-07 06:18:18 -04:00
TestFlyString.cpp
AK: Make "foo"_fly_string infallible
2023-08-07 16:03:27 +02:00
TestFormat.cpp
AK: Format char as unsigned char on non-x86
2026-03-19 16:42:28 +01:00
TestFunction.cpp
AK: Make Function a little bit constexpr
2024-12-20 12:05:06 -05:00
TestFuzzyMatch.cpp
AK/FuzzyMatch: Return the best possible score in case of equality
2024-08-23 14:14:05 -04:00
TestGeneratorAK.cpp
AK: Introduce AK::Generator
2024-06-13 17:40:24 +02:00
TestGenericLexer.cpp
AK: Remove ByteString from GenericLexer
2024-01-12 17:03:53 -07:00
TestHashFunctions.cpp
AK: Implement SipHash as the default hash algorithm for most use cases
2023-10-01 11:06:36 +03:30
TestHashMap.cpp
Everywhere: Use to_number<T> instead of to_{int,uint,float,double}
2023-12-23 20:41:07 +01:00
TestHashTable.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestHex.cpp
…
TestIndexSequence.cpp
AK: Make IndexSequence use size_t
2024-02-11 18:53:00 +01:00
TestInsertionSort.cpp
AK: Fix InsertionSort to respect specified bounds
2024-12-08 13:24:15 -05:00
TestIntegerMath.cpp
AK: Make sign_extend() actually work for non-64-bit types
2025-07-17 13:15:02 +02:00
TestInternetChecksum.cpp
AK+Userland+Kernel+Tests: Deduplicate IPv4 header checksumming
2025-12-29 14:01:24 +01:00
TestIntrusiveList.cpp
AK: Fix crash during teardown of self-owning objects
2023-04-21 18:15:00 +02:00
TestIntrusiveRedBlackTree.cpp
Everywhere: Remove NonnullOwnPtr.h includes
2023-03-06 23:46:35 +01:00
TestIPv4Address.cpp
Everywhere: Run clang-format
2024-04-24 16:50:01 -04:00
TestIPv6Address.cpp
AK: Add IPv6 subnet and address category handling
2024-09-08 18:27:55 -04:00
TestJSON.cpp
AK: Guard JSON parser against deep nesting
2026-03-28 09:15:01 +00:00
TestLEB128.cpp
AK: Remove the fallible constructor from FixedMemoryStream
2023-02-08 17:44:32 +00:00
TestLexicalPath.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestMACAddress.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestMemory.cpp
AK: Implement reverse-order memory search
2026-01-11 22:42:07 +01:00
TestMemoryStream.cpp
AK: Add methods to BufferedStream to resize the user supplied buffer
2024-04-21 11:46:55 +02:00
TestNeverDestroyed.cpp
Tests: Stop invoking UB in AK::NeverDestroyed's tests
2024-06-06 13:01:12 +02:00
TestNonnullOwnPtr.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestNonnullRefPtr.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestNumberFormat.cpp
AK+Tests: Add a test for formatting numbers in base 10 units
2023-01-02 20:11:18 +00:00
TestOptional.cpp
AK: Dont trivially move Optional<T> when T is not trivially destructible
2025-04-16 08:57:27 -06:00
TestOptionParser.cpp
AK: Update OptionParser::m_arg_index by substracting skipped args
2024-02-06 00:08:30 +01:00
TestOwnPtr.cpp
AK: Fix crash during teardown of self-owning objects
2023-04-21 18:15:00 +02:00
TestPrint.cpp
AK: Allow printing wide characters using %ls modifier
2022-03-30 11:30:43 +04:30
TestQueue.cpp
Everywhere: Use to_number<T> instead of to_{int,uint,float,double}
2023-12-23 20:41:07 +01:00
TestQuickSelect.cpp
AK: Testing for AK::quickselect_inline
2023-02-03 19:04:15 +01:00
TestQuickSort.cpp
Tests: Use AK_MAKE_DEFAULT_MOVABLE to avoid mistakes in default impls
2023-06-18 08:47:51 +01:00
TestRedBlackTree.cpp
AK: Clear minimum when removing last node of RedBlackTree
2022-02-10 14:09:39 +00:00
TestRefPtr.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestSegmentedVector.cpp
AK+LibWeb: Use segmented vector to store commands in RecordingPainter
2023-12-30 23:02:46 +01:00
TestSIMD.cpp
AK/SIMD: Add a generic implementation of expand
2025-10-06 20:36:29 -04:00
TestSIMDExtras.cpp
AK: Add TestSIMDExtras
2024-07-05 00:52:30 +02:00
TestSinglyLinkedList.cpp
AK: Combine SinglyLinkedList and SinglyLinkedListWithCount
2023-01-02 20:13:24 +00:00
TestSlugify.cpp
AK: Implement slugify function for URL slug generation
2023-10-30 10:39:59 +00:00
TestSourceGenerator.cpp
AK: Make SourceGenerator::fork() infallible
2023-08-22 13:08:24 +02:00
TestSourceLocation.cpp
Everywhere: Explicitly specify the size in StringView constructors
2022-07-12 23:11:35 +02:00
TestSpan.cpp
Everywhere: Run clang-format
2024-04-24 16:50:01 -04:00
TestStack.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestStatistics.cpp
AK: Add thresholds to quickselect_inline and Statistics::Median
2023-02-03 19:04:15 +01:00
TestStdLibExtras.cpp
Everywhere: Use AK::mod() more, and add a test
2025-10-15 07:56:51 -04:00
TestString.cpp
AK+LibWeb: Add {Fly,}String::to_ascii_{upper,lower}_case()
2024-11-18 20:22:45 -05:00
TestStringFloatingPointConversions.cpp
AK: Add framework for a unified floating point to string conversion
2022-11-03 20:17:09 -06:00
TestStringUtils.cpp
AK: Add unit tests for StringUtils::find_last
2024-01-04 11:28:03 -05:00
TestStringView.cpp
AK: Ensure empty StringViews all compare as equal
2024-11-15 23:09:44 -05:00
TestSyncGenerator.cpp
Tests/AK: Use a more canonical move assignment for the MoveCounter
2025-04-16 08:57:27 -06:00
TestTrie.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30
TestTuple.cpp
AK/Tuple: Enable structured binding
2025-08-31 14:04:15 -04:00
TestTypedTransfer.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
TestTypeTraits.cpp
Everywhere: Remove needless trailing semi-colons after functions
2023-07-08 10:32:56 +01:00
TestUFixedBigInt.cpp
AK: Make BigIntBase more agnostic to non native word sizes
2024-03-25 14:26:29 -06:00
TestUtf8.cpp
AK: Add Utf8View::for_each_split_view() method
2024-11-15 23:09:44 -05:00
TestUtf16.cpp
AK: Add a method to compute UTF-16 length from a UTF-8 string
2024-10-18 18:21:18 -04:00
TestVariant.cpp
Everywhere: Run clang-format
2024-04-24 16:50:01 -04:00
TestVector.cpp
Tests/AK: Add a test for using Vector::extend() with self
2025-03-21 22:45:38 -04:00
TestWeakPtr.cpp
Everywhere: Rename {Deprecated => Byte}String
2023-12-17 18:25:10 +03:30