#
# GO_BUILDER_NAME: the name of the Go builder that's running the tests.
# Some tests are conditionally enabled or disabled based on the builder
# name or the builder name being non-empty.
#
# GO_TEST_SHORT: if set to a non-empty, false-ish string, run tests in "-short=false" mode.
# This environment variable is an internal implementation detail between the
# Go build system (x/build) and cmd/dist for the purpose of longtest builders,

	// GOMODCACHE. If the default directory doesn't exist, use a temporary
	// directory instead. (That can occur, for example, when running under
	// run.bash with GO_TEST_SHORT=0: run.bash sets GOPATH=/nonexist-gopath, and
	// GO_TEST_SHORT=0 causes it to run this portion of the test.)
	var modcacheEnv []string
	{
		out, err := testenv.Command(t, goBin, "env", "GOMODCACHE").Output()
		if err != nil {

	os.Setenv("PATH", fmt.Sprintf("%s%c%s", gorootBin, os.PathListSeparator, os.Getenv("PATH")))

	t.short = true
	if v := os.Getenv("GO_TEST_SHORT"); v != "" {
		short, err := strconv.ParseBool(v)
		if err != nil {
			fatalf("invalid GO_TEST_SHORT %q: %v", v, err)
		}
		t.short = short
	}

	cmd := exec.Command(gorootBinGo, "env", "CGO_ENABLED")
	cmd.Stderr = new(bytes.Buffer)