mirror of
https://github.com/tailscale/tailscale.git
synced 2024-11-25 19:15:34 +00:00
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>
77 lines
1.7 KiB
Go
77 lines
1.7 KiB
Go
// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
//go:build linux && amd64 && !race
|
|
|
|
package archtest
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"os"
|
|
"os/exec"
|
|
"path/filepath"
|
|
"runtime"
|
|
"strings"
|
|
"testing"
|
|
|
|
"tailscale.com/util/cibuild"
|
|
)
|
|
|
|
func TestInQemu(t *testing.T) {
|
|
t.Parallel()
|
|
type Arch struct {
|
|
Goarch string // GOARCH value
|
|
Qarch string // qemu name
|
|
}
|
|
arches := []Arch{
|
|
{"arm", "arm"},
|
|
{"arm64", "aarch64"},
|
|
{"mips", "mips"},
|
|
{"mipsle", "mipsel"},
|
|
{"mips64", "mips64"},
|
|
{"mips64le", "mips64el"},
|
|
{"386", "386"},
|
|
}
|
|
inCI := cibuild.On()
|
|
for _, arch := range arches {
|
|
arch := arch
|
|
t.Run(arch.Goarch, func(t *testing.T) {
|
|
t.Parallel()
|
|
qemuUser := "qemu-" + arch.Qarch
|
|
execVia := qemuUser
|
|
if arch.Goarch == "386" {
|
|
execVia = "" // amd64 can run it fine
|
|
} else {
|
|
look, err := exec.LookPath(qemuUser)
|
|
if err != nil {
|
|
if inCI {
|
|
t.Fatalf("in CI and qemu not available: %v", err)
|
|
}
|
|
t.Skipf("%s not found; skipping test. error was: %v", qemuUser, err)
|
|
}
|
|
t.Logf("using %v", look)
|
|
}
|
|
cmd := exec.Command(filepath.Join(runtime.GOROOT(), "bin", "go"),
|
|
"test",
|
|
"--exec="+execVia,
|
|
"-v",
|
|
"tailscale.com/tstest/archtest",
|
|
)
|
|
cmd.Env = append(os.Environ(), "GOARCH="+arch.Goarch)
|
|
out, err := cmd.CombinedOutput()
|
|
if err != nil {
|
|
if strings.Contains(string(out), "fatal error: sigaction failed") && !inCI {
|
|
t.Skip("skipping; qemu too old. use 5.x.")
|
|
}
|
|
t.Errorf("failed: %s", out)
|
|
}
|
|
sub := fmt.Sprintf("I am linux/%s", arch.Goarch)
|
|
if !bytes.Contains(out, []byte(sub)) {
|
|
t.Errorf("output didn't contain %q: %s", sub, out)
|
|
}
|
|
})
|
|
}
|
|
}
|