# Run chatty tests. Assert on CONT lines.
! go test chatty_test.go -v

# Sanity check that output occurs.
stdout -count=2 'this is sub-0'
stdout -count=2 'this is sub-1'
stdout -count=2 'this is sub-2'
stdout -count=1 'error from sub-0'
stdout -count=1 'error from sub-1'
stdout -count=1 'error from sub-2'

# Non-parallel tests should not print CONT.
! stdout CONT

-- chatty_test.go --
package chatty_test

import (
	"testing"

go test -toolexec=$PWD/mytool

stderr -count=2 '^# test/main\.test$'
stderr -count=1 '^compile'${GOEXE}' TOOLEXEC_IMPORTPATH="test/main\.test"$'
stderr -count=1 '^link'${GOEXE}' TOOLEXEC_IMPORTPATH="test/main\.test"$'

stderr -count=1 '^# test/main \[test/main\.test\]$'
stderr -count=1 '^compile'${GOEXE}' TOOLEXEC_IMPORTPATH="test/main \[test/main\.test\]"$'

stderr -count=1 '^# test/main_test \[test/main\.test\]$'

# 2 of them have -pgoprofile (therefore one without).
stderr -count=3 'compile.*dep(/|\\\\)dep.go'
stderr -count=2 'compile.*-pgoprofile=.*dep(/|\\\\)dep\.go'

stderr -count=3 'compile.*dep2(/|\\\\)dep2.go'
stderr -count=2 'compile.*-pgoprofile=.*dep2(/|\\\\)dep2\.go'

stderr -count=3 'compile.*dep3(/|\\\\)dep3.go'
stderr -count=2 'compile.*-pgoprofile=.*dep3(/|\\\\)dep3\.go'

package a

const Always = true

var Count int

type FuncReturningInt func() int

var PointerToConstIf FuncReturningInt

func ConstIf() int {
	if Always {
		return 1
	}
	var imdead [4]int
	imdead[Count] = 1
	return imdead[0]
}

func CallConstIf() int {
	Count += 3
	return ConstIf()
}

func Another() {
	defer func() { PointerToConstIf = ConstIf; Count += 1 }()

go test -parallel 3 chatty_parallel_test.go -v
stdout -count=2 '^=== (CONT|NAME)  TestChattyParallel/sub-0\n    chatty_parallel_test.go:32: this is sub-0$'
stdout -count=2 '^=== (CONT|NAME)  TestChattyParallel/sub-1\n    chatty_parallel_test.go:32: this is sub-1$'
stdout -count=2 '^=== (CONT|NAME)  TestChattyParallel/sub-2\n    chatty_parallel_test.go:32: this is sub-2$'

# run. We count the files to find the number of runs.
mkdir count
go test -fuzz=FuzzTestCount -fuzztime=1000x -fuzzminimizetime=1x
go run check_file_count.go count 1000

# When we use fuzzminimizetime with an "x" suffix, it runs a specific number of
# times while minimizing. This fuzz function creates a file with a unique name

func decodeShift(x uint32) (Shift, uint8) {
	count := (x >> 7) & (1<<5 - 1)
	typ := Shift((x >> 5) & (1<<2 - 1))
	switch typ {
	case ShiftRight, ShiftRightSigned:
		if count == 0 {
			count = 32
		}
	case RotateRight:
		if count == 0 {
			typ = RotateRightExt
			count = 1
		}
	}
	return typ, uint8(count)

			}
			storeNumber[w.ID] = n
			count[n]++
			stack = stack[:len(stack)-1]
		}
	}

	// convert count to prefix sum of counts: count'[i] = sum_{j<=i} count[i]
	for i := range count {
		if i == 0 {
			continue
		}
		count[i] += count[i-1]
	}
	if count[len(count)-1] != int32(len(values)) {
		f.Fatalf("storeOrder: value is missing, total count = %d, values = %v", count[len(count)-1], values)
	}

! go test -parallel 3 chatty_parallel_test.go -v

stdout -count=1 '^=== CONT  TestChattyParallel/sub-0'
stdout -count=1 '^=== CONT  TestChattyParallel/sub-1'
stdout -count=1 '^=== CONT  TestChattyParallel/sub-2'

stdout -count=1 '^=== (CONT|NAME)  TestChattyParallel/sub-0\n    chatty_parallel_test.go:38: error from sub-0$'
stdout -count=1 '^=== (CONT|NAME)  TestChattyParallel/sub-1\n    chatty_parallel_test.go:38: error from sub-1$'

// to names, and the new names slice.
func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) {
	origlen := len(buf)
	count = 0
	for max != 0 && len(buf) > 0 {
		reclen, ok := direntReclen(buf)
		if !ok || reclen > uint64(len(buf)) {
			return origlen, count, names
		}
		rec := buf[:reclen]
		buf = buf[reclen:]
		ino, ok := direntIno(rec)
		if !ok {
			break
		}