2 # Copyright 2009 The Go Authors. All rights reserved.
3 # Use of this source code is governed by a BSD-style
4 # license that can be found in the LICENSE file.
6 # Environment variables that control run.bash:
8 # GO_TEST_SHARDS: number of "dist test" test shards that the
9 # $GOROOT/test directory will be sliced up into for parallel
10 # execution. Defaults to 1, unless GO_BUILDER_NAME is also specified,
11 # in which case it defaults to 10.
13 # GO_BUILDER_NAME: the name of the Go builder that's running the tests.
14 # Some tests are conditionally enabled or disabled based on the builder
15 # name or the builder name being non-empty.
19 if [ ! -f ../bin/go ]; then
20 echo 'run.bash must be run from $GOROOT/src after installing cmd/go' 1>&2
24 eval $(../bin/go tool dist env)
25 export GOROOT # The api test requires GOROOT to be set, so set it to match ../bin/go.
27 unset CDPATH # in case user has it set
32 # no core files, please
35 # Raise soft limits to hard limits for NetBSD/OpenBSD.
36 # We need at least 256 files and ~300 MB of bss.
37 # On OS X ulimit -S -n rejects 'unlimited'.
39 # Note that ulimit -S -n may fail if ulimit -H -n is set higher than a
40 # non-root process is allowed to set the high limit.
41 # This is a system misconfiguration and should be fixed on the
42 # broken system, not "fixed" by ignoring the failure here.
43 # See longer discussion on golang.org/issue/7381.
44 [ "$(ulimit -H -n)" = "unlimited" ] || ulimit -S -n $(ulimit -H -n)
45 [ "$(ulimit -H -d)" = "unlimited" ] || ulimit -S -d $(ulimit -H -d)
47 # Thread count limit on NetBSD 7.
48 if ulimit -T &> /dev/null; then
49 [ "$(ulimit -H -T)" = "unlimited" ] || ulimit -S -T $(ulimit -H -T)
52 export GOPATH=/nonexist-gopath
53 exec ../bin/go tool dist test -rebuild "$@"