go/src/race.bash at dev.cc · dominicbarnes/go

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#!/usr/bin/env bash

# Use of this source code is governed by a BSD-style

# license that can be found in the LICENSE file.

# race.bash tests the standard library under the race detector.

# http://golang.org/doc/articles/race_detector.html

set -e

function usage {

echo 'race detector is only supported on linux/amd64, freebsd/amd64 and darwin/amd64' 1>&2

exit 1

}

case $(uname) in

"Darwin")

# why Apple? why?

if sysctl machdep.cpu.extfeatures | grep -qv EM64T; then

usage

;;

"Linux")

if [ $(uname -m) != "x86_64" ]; then

usage

;;

"FreeBSD")

if [ $(uname -m) != "amd64" ]; then

usage

;;

usage

;;

esac

if [ ! -f make.bash ]; then

echo 'race.bash must be run from $GOROOT/src' 1>&2

exit 1

. ./make.bash --no-banner

go install -race std

# we must unset GOROOT_FINAL before tests, because runtime/debug requires

# correct access to source code, so if we have GOROOT_FINAL in effect,

# at least runtime/debug test will fail.

unset GOROOT_FINAL

go test -race -short std

go test -race -run=nothingplease -bench=.* -benchtime=.1s -cpu=4 std