)
BeforeEach(func() {
startedRequestChan = make(chan struct{}, 1)
finishRequestChan = make(chan struct{}, 1)
port := 8000 + GinkgoParallelNode()
address = fmt.Sprintf("127.0.0.1:%d", port)
server = http_server.New(address, handler)
})
Describe("Envoke", func() {
var process ifrit.Process
Context("when the server starts successfully", func() {
BeforeEach(func() {
process = ifrit.Envoke(server)
})
AfterEach(func() {
process.Signal(syscall.SIGINT)
Eventually(process.Wait()).Should(Receive())
})
Context("and a request is in flight", func() {
type httpResponse struct {
response *http.Response
err error
}
var responses chan httpResponse
BeforeEach(func() {
{"child2", r2},
{"child3", r3},
}
})
AfterEach(func() {
groupProcess.Signal(os.Kill)
Eventually(groupProcess.Wait()).Should(Receive())
})
JustBeforeEach(func() {
groupRunner = grouper.NewOrdered(os.Interrupt, members)
started = make(chan struct{})
go func() {
groupProcess = ifrit.Envoke(groupRunner)
close(started)
}()
Eventually(started).Should(BeClosed())
})
It("stops in reverse order", func() {
groupProcess.Signal(os.Kill)
Eventually(groupProcess.Wait()).Should(Receive())
close(startOrder)
close(stopOrder)
Ω(startOrder).To(HaveLen(len(stopOrder)))
order := []int64{}
. "github.com/cloudfoundry-incubator/docker_app_lifecycle/Godeps/_workspace/src/github.com/onsi/ginkgo"
. "github.com/cloudfoundry-incubator/docker_app_lifecycle/Godeps/_workspace/src/github.com/onsi/gomega"
"github.com/cloudfoundry-incubator/docker_app_lifecycle/Godeps/_workspace/src/github.com/tedsuo/ifrit"
"github.com/cloudfoundry-incubator/docker_app_lifecycle/Godeps/_workspace/src/github.com/tedsuo/ifrit/test_helpers"
"os"
)
var _ = Describe("Process", func() {
Context("when a process is envoked", func() {
var pinger test_helpers.PingChan
var pingProc ifrit.Process
var errChan chan error
BeforeEach(func() {
pinger = make(test_helpers.PingChan)
pingProc = ifrit.Envoke(pinger)
errChan = make(chan error)
})
Describe("Wait()", func() {
BeforeEach(func() {
go func() {
errChan <- <-pingProc.Wait()
}()
go func() {
errChan <- <-pingProc.Wait()
}()
})
Context("when the process exits", func() {
BeforeEach(func() {
