commandRunner = fake_command_runner.New()
runner = runrunc.New(tracker, commandRunner, pidGenerator, runcBinary)
runcBinary.StartCommandStub = func(path, id string) *exec.Cmd {
return exec.Command("funC", path, id)
}
runcBinary.ExecCommandStub = func(id, processJSONPath string) *exec.Cmd {
return exec.Command("funC", id, processJSONPath)
}
})
Describe("Start", func() {
It("runs the injected runC binary using process tracker", func() {
runner.Start("some/oci/container", "handle", garden.ProcessIO{Stdout: GinkgoWriter})
Expect(tracker.RunCallCount()).To(Equal(1))
_, cmd, io, _, _ := tracker.RunArgsForCall(0)
Expect(cmd.Args).To(Equal([]string{"funC", "some/oci/container", "handle"}))
Expect(io.Stdout).To(Equal(GinkgoWriter))
})
It("configures the tracker with the a generated process guid", func() {
pidGenerator.GenerateReturns("some-process-guid")
runner.Start("some/oci/container", "some-handle", garden.ProcessIO{Stdout: GinkgoWriter})
Expect(tracker.RunCallCount()).To(Equal(1))
id, _, _, _, _ := tracker.RunArgsForCall(0)
Expect(id).To(BeEquivalentTo("some-process-guid"))
})
