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b9adbe2002
In prep for most of the package funcs in net/interfaces to become methods in a long-lived netmon.Monitor that can cache things. (Many of the funcs are very heavy to call regularly, whereas the long-lived netmon.Monitor can subscribe to things from the OS and remember answers to questions it's asked regularly later) Updates tailscale/corp#10910 Updates tailscale/corp#18960 Updates #7967 Updates #3299 Change-Id: Ie4e8dedb70136af2d611b990b865a822cd1797e5 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
21 lines
444 B
Go
21 lines
444 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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//go:build linux || (darwin && !ts_macext)
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package netmon
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import (
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"testing"
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)
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func TestDefaultRouteInterface(t *testing.T) {
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// tests /proc/net/route on the local system, cannot make an assertion about
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// the correct interface name, but good as a sanity check.
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v, err := DefaultRouteInterface()
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if err != nil {
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t.Fatal(err)
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}
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t.Logf("got %q", v)
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}
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