func NewProcess(
id string,
containerPath string,
iodaemonBin string,
runner command_runner.CommandRunner,
) *Process {
return &Process{
id: id,
iodaemonBin: iodaemonBin,
containerPath: containerPath,
runner: runner,
runningLink: &sync.Once{},
linked: make(chan struct{}),
exited: make(chan struct{}),
stdin: writer.NewFanIn(),
stdout: writer.NewFanOut(),
stderr: writer.NewFanOut(),
}
}
import (
"strings"
"github.com/cloudfoundry-incubator/guardian/rundmc/process_tracker/writer"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("FanIn", func() {
var fanIn writer.FanIn
var fWriter *fakeWriter
var testBytes []byte
BeforeEach(func() {
fanIn = writer.NewFanIn()
fWriter = &fakeWriter{
nWriteReturn: 10,
}
testBytes = []byte{12}
})
It("writes data to a sink and leaves the sink open", func() {
fanIn.AddSink(fWriter)
n, err := fanIn.Write(testBytes)
Expect(err).ToNot(HaveOccurred())
Expect(n).To(Equal(10))
Expect(fWriter.writeCalls()).To(Equal(1))
Expect(fWriter.writeArgument()).To(Equal(testBytes))
Expect(fWriter.closeCalls()).To(Equal(0))