func spawn(args []string) {
wirer := &iodaemon.Wirer{WithTty: *tty, WindowColumns: *windowColumns, WindowRows: *windowRows}
daemon := &iodaemon.Daemon{WithTty: *tty}
if err := iodaemon.Spawn(args[1], args[2:], *timeout, os.Stdout, wirer, daemon); err != nil {
fmt.Fprintf(os.Stderr, "failed: %s", err)
os.Exit(2)
}
os.Exit(0)
}
AfterEach(func() {
defer os.RemoveAll(tmpdir)
Eventually(exited).Should(BeClosed())
By("tidying up the socket file")
if _, err := os.Stat(socketPath); !os.IsNotExist(err) {
Fail("socket file not cleaned up")
}
})
Context("spawning a process", func() {
spawnProcess := func(args ...string) {
go func() {
iodaemon.Spawn(socketPath, args, time.Second, fakeOut, wirer, daemon)
close(exited)
}()
}
It("times out when no listeners connect", func() {
spawnProcess("echo", "hello")
Eventually(exited, "3s").Should(BeClosed())
})
It("reports back stdout", func() {
spawnProcess("echo", "hello")
_, linkStdout, _, err := createLink(socketPath)
Expect(err).ToNot(HaveOccurred())