version: use `go` from the current toolchain to compile in tests.
import (
"os/exec"
"path/filepath"
+ "runtime"
"strings"
"testing"
)
func TestFindModuleInfo(t *testing.T) {
dir := t.TempDir()
name := filepath.Join(dir, "tailscaled-version-test")
- out, err := exec.Command("go", "build", "-o", name, "tailscale.com/cmd/tailscaled").CombinedOutput()
+ goTool := filepath.Join(runtime.GOROOT(), "bin", "go"+exe())
+ out, err := exec.Command(goTool, "build", "-o", name, "tailscale.com/cmd/tailscaled").CombinedOutput()
if err != nil {
t.Fatalf("failed to build tailscaled: %v\n%s", err, out)
}
@@ -27,3 +29,10 @@ func TestFindModuleInfo(t *testing.T) {
t.Errorf("unexpected modinfo contents %q", modinfo)
}
}
+
+func exe() string {
+ if runtime.GOOS == "windows" {
+ return ".exe"
+ }
+ return ""
+}
