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https://github.com/token2/snapd.git
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88 lines
2.1 KiB
Go
88 lines
2.1 KiB
Go
// -*- Mode: Go; indent-tabs-mode: t -*-
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/*
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* Copyright (C) 2014-2015 Canonical Ltd
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 3 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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package systemd_test
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import (
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"net"
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"os"
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"path/filepath"
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. "gopkg.in/check.v1"
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"github.com/snapcore/snapd/systemd"
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)
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type sdNotifyTestSuite struct{}
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var _ = Suite(&sdNotifyTestSuite{})
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func (sd *sdNotifyTestSuite) TestSdNotifyMissingNotifyState(c *C) {
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c.Check(systemd.SdNotify(""), ErrorMatches, "cannot use empty notify state")
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}
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func (sd *sdNotifyTestSuite) TestSdNotifyWrongNotifySocket(c *C) {
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for _, t := range []struct {
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env string
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errStr string
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}{
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{"", "cannot find NOTIFY_SOCKET environment"},
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{"xxx", `cannot use NOTIFY_SOCKET "xxx"`},
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} {
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os.Setenv("NOTIFY_SOCKET", t.env)
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defer os.Unsetenv("NOTIFY_SOCKET")
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c.Check(systemd.SdNotify("something"), ErrorMatches, t.errStr)
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}
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}
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func (sd *sdNotifyTestSuite) TestSdNotifyIntegration(c *C) {
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fakeEnv := map[string]string{}
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restore := systemd.MockOsGetenv(func(k string) string {
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return fakeEnv[k]
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})
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defer restore()
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for _, sockPath := range []string{
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filepath.Join(c.MkDir(), "socket"),
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"@socket",
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} {
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fakeEnv["NOTIFY_SOCKET"] = sockPath
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conn, err := net.ListenUnixgram("unixgram", &net.UnixAddr{
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Name: sockPath,
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Net: "unixgram",
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})
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c.Assert(err, IsNil)
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defer conn.Close()
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ch := make(chan string)
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go func() {
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var buf [128]byte
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n, err := conn.Read(buf[:])
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c.Assert(err, IsNil)
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ch <- string(buf[:n])
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}()
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err = systemd.SdNotify("something")
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c.Assert(err, IsNil)
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c.Check(<-ch, Equals, "something")
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}
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}
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