go/src/runtime/mpallocbits_test.go

// Ensures that got and want are the same, and if not, reports
// detailed diff information.
func checkPallocBits(t *testing.T, got, want *PallocBits) bool { … }

// makePallocBits produces an initialized PallocBits by setting
// the ranges in s to 1 and the rest to zero.
func makePallocBits(s []BitRange) *PallocBits { … }

// Ensures that PallocBits.AllocRange works, which is a fundamental
// method used for testing and initialization since it's used by
// makePallocBits.
func TestPallocBitsAllocRange(t *testing.T) { … }

// Inverts every bit in the PallocBits.
func invertPallocBits(b *PallocBits) { … }

// Ensures two packed summaries are identical, and reports a detailed description
// of the difference if they're not.
func checkPallocSum(t testing.TB, got, want PallocSum) { … }

func TestMallocBitsPopcntRange(t *testing.T) { … }

// Ensures computing bit summaries works as expected by generating random
// bitmaps and checking against a reference implementation.
func TestPallocBitsSummarizeRandom(t *testing.T) { … }

// Ensures computing bit summaries works as expected.
func TestPallocBitsSummarize(t *testing.T) { … }

// Benchmarks how quickly we can summarize a PallocBits.
func BenchmarkPallocBitsSummarize(b *testing.B) { … }

// Ensures page allocation works.
func TestPallocBitsAlloc(t *testing.T) { … }

// Ensures page freeing works.
func TestPallocBitsFree(t *testing.T) { … }

func TestFindBitRange64(t *testing.T) { … }

func BenchmarkFindBitRange64(b *testing.B) { … }