import (
	"internal/testenv"
	"strings"
	"testing"
)

func TestTSAN(t *testing.T) {
	testenv.MustHaveGoBuild(t)
	testenv.MustHaveCGO(t)

	goos, err := goEnv("GOOS")
	if err != nil {
		t.Fatal(err)
	}
	goarch, err := goEnv("GOARCH")
	if err != nil {
		t.Fatal(err)
	}
	// The msan tests require support for the -msan option.
	if !compilerRequiredTsanVersion(goos, goarch) {

	if testing.Short() {
		t.Skip("libfuzzer tests can take upwards of minutes to run; skipping in short mode")
	}
	testenv.MustHaveGoBuild(t)
	testenv.MustHaveCGO(t)

	goos, err := goEnv("GOOS")
	if err != nil {
		t.Fatal(err)
	}
	goarch, err := goEnv("GOARCH")
	if err != nil {
		t.Fatal(err)
	}
	if !libFuzzerSupported(goos, goarch) {
		t.Skipf("skipping on %s/%s; libfuzzer option is not supported.", goos, goarch)
	}

# Defaults to 1.

set -e

if [ ! -f ../bin/go ]; then
	echo 'run.bash must be run from $GOROOT/src after installing cmd/go' 1>&2
	exit 1
fi

export GOENV=off
eval $(../bin/go tool dist env)

unset CDPATH	# in case user has it set

export GOHOSTOS
export CC

# no core files, please
ulimit -c 0

# Raise soft limits to hard limits for NetBSD/OpenBSD.

# Determine the host compiler toolchain.
eval `{grep '^(CC|LD|O)=' /$objtype/mkfile}

vflag=()
if(~ $1 -v) {
	vflag=(-v)
	shift
}

fn bootstrapenv {
	GOROOT=$GOROOT_BOOTSTRAP GO111MODULE=off GOENV=off GOOS=() GOARCH=() GOEXPERIMENT=() GOFLAGS=() $*
}

bootgo = 1.20.6
GOROOT = `{cd .. && pwd}
goroot_bootstrap_set = 'true'
if(! ~ $#GOROOT_BOOTSTRAP 1){
	goroot_bootstrap_set = 'false'

	for d in sdk/go$bootgo go$bootgo; do
		if [[ -d "$HOME/$d" ]]; then
			GOROOT_BOOTSTRAP="$HOME/$d"
		fi
	done
fi
export GOROOT_BOOTSTRAP

bootstrapenv() {
	GOROOT="$GOROOT_BOOTSTRAP" GO111MODULE=off GOENV=off GOOS= GOARCH= GOEXPERIMENT= GOFLAGS= "$@"
}

export GOROOT="$(cd .. && pwd)"
IFS=$'\n'; for go_exe in $(type -ap go); do
	if [[ ! -x "$GOROOT_BOOTSTRAP/bin/go" ]]; then
		goroot_bootstrap=$GOROOT_BOOTSTRAP