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da8def8e13
The //go:build syntax was introduced in Go 1.17: https://go.dev/doc/go1.17#build-lines gofmt has kept the +build and go:build lines in sync since then, but enough time has passed. Time to remove them. Done with: perl -i -npe 's,^// \+build.*\n,,' $(git grep -l -F '+build') Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
// Copyright (c) 2022 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// No need to run this on Windows where CI's slow enough. Then we don't need to
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// worry about "go.exe" etc.
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//go:build !windows
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package jsdeps
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import (
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"encoding/json"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"testing"
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)
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func TestDeps(t *testing.T) {
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cmd := exec.Command(filepath.Join(runtime.GOROOT(), "bin", "go"), "list", "-json", ".")
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cmd.Env = append(os.Environ(), "GOOS=js", "GOARCH=wasm")
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out, err := cmd.Output()
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if err != nil {
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t.Fatal(err)
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}
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var res struct {
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Deps []string
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}
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if err := json.Unmarshal(out, &res); err != nil {
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t.Fatal(err)
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}
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for _, dep := range res.Deps {
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switch dep {
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case "runtime/pprof", "golang.org/x/net/http2/h2c", "net/http/pprof", "golang.org/x/net/proxy", "github.com/tailscale/goupnp":
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t.Errorf("package %q is not allowed as a dependency on JS", dep)
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}
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}
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t.Logf("got %d dependencies", len(res.Deps))
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}
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