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12345678910111213141516171819202122232425262728// Copyright (c) Tailscale Inc & contributors// 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) }}