tailscale/version_tailscale_test.go

36 lines
806 B
Go

// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
//go:build tailscale_go
package tailscaleroot
import (
"os"
"runtime/debug"
"strings"
"testing"
)
func TestToolchainMatches(t *testing.T) {
bi, ok := debug.ReadBuildInfo()
if !ok {
t.Fatal("failed to read build info")
}
var tsRev string
for _, s := range bi.Settings {
if s.Key == "tailscale.toolchain.rev" {
tsRev = s.Value
break
}
}
want := strings.TrimSpace(GoToolchainRev)
if tsRev != want {
if os.Getenv("TS_PERMIT_TOOLCHAIN_MISMATCH") == "1" {
t.Logf("tailscale.toolchain.rev = %q, want %q; but ignoring due to TS_PERMIT_TOOLCHAIN_MISMATCH=1", tsRev, want)
return
}
t.Errorf("tailscale.toolchain.rev = %q, want %q; permit with TS_PERMIT_TOOLCHAIN_MISMATCH=1", tsRev, want)
}
}