cmd/go: in TestScript/gotoolchain_path, remove the user's PATH

This test checks a behavior of GOTOOLCHAIN when an appropriate
toolchain is found in PATH. That requires it to exclude any suitable
toolchain binaries from the user's $PATH, which may otherwise
interfere.

Fixes #62709.

Change-Id: Ie9161e52d33a65be0b5265cb49e9f2bc8473e057
Reviewed-on: https://go-review.googlesource.com/c/go/+/529217
Auto-Submit: Bryan Mills <bcmills@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This commit is contained in:
Bryan C. Mills 2023-09-18 16:49:41 -04:00 committed by Gopher Robot
parent cc904eb0e8
commit 30886b1b1e

View file

@ -8,11 +8,12 @@ env TESTGO_VERSION=go1.21pre3
# Compile a fake toolchain to put in the path under various names.
env GOTOOLCHAIN=
mkdir $WORK/bin
[!GOOS:plan9] env PATH=$WORK/bin${:}$PATH
[GOOS:plan9] env path=$WORK/bin${:}$path
go build -o $WORK/bin/ ./fakego.go # adds .exe extension implicitly on Windows
cp $WORK/bin/fakego$GOEXE $WORK/bin/go1.50.0$GOEXE
[!GOOS:plan9] env PATH=$WORK/bin
[GOOS:plan9] env path=$WORK/bin
go version
stdout go1.21pre3