tailscale/version_tailscale_test.go
Brad Fitzpatrick 1005cbc1e4 tailscaleroot: panic if tailscale_go build tag but Go toolchain mismatch
Fixes #13527

Change-Id: I05921969a84a303b60d1b3b9227aff9865662831
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2024-10-06 15:22:04 -07:00

28 lines
666 B
Go

// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
//go:build tailscale_go
package tailscaleroot
import (
"os"
"strings"
"testing"
)
func TestToolchainMatches(t *testing.T) {
tsRev, ok := tailscaleToolchainRev()
if !ok {
t.Fatal("failed to read build info")
}
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)
}
}