WIP V2 attach bindings and test

* Add ErrLostSync to report lost of sync when de-mux'ing stream
* Add logus.SetLevel(logrus.DebugLevel) when `go test -v` given
* Add context to debugging messages

Signed-off-by: Jhon Honce <jhonce@redhat.com>

1 files changed, 63 insertions, 0 deletions

diff --git a/pkg/bindings/test/attach_test.go b/pkg/bindings/test/attach_test.go
new file mode 100644
index 000000000..8e89ff8ff
--- /dev/null
+++ b/pkg/bindings/test/attach_test.go
@@ -0,0 +1,63 @@
+package test_bindings
+
+import (
+	"bytes"
+	"time"
+
+	"github.com/containers/libpod/pkg/bindings"
+	"github.com/containers/libpod/pkg/bindings/containers"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+	"github.com/onsi/gomega/gexec"
+)
+
+var _ = Describe("Podman containers attach", func() {
+	var (
+		bt *bindingTest
+		s  *gexec.Session
+	)
+
+	BeforeEach(func() {
+		bt = newBindingTest()
+		bt.RestoreImagesFromCache()
+		s = bt.startAPIService()
+		time.Sleep(1 * time.Second)
+		err := bt.NewConnection()
+		Expect(err).ShouldNot(HaveOccurred())
+	})
+
+	AfterEach(func() {
+		s.Kill()
+		bt.cleanup()
+	})
+
+	It("attach", func() {
+		name := "TopAttachTest"
+		id, err := bt.RunTopContainer(&name, nil, nil)
+		Expect(err).ShouldNot(HaveOccurred())
+
+		tickTock := time.NewTimer(2 * time.Second)
+		go func() {
+			<-tickTock.C
+			timeout := uint(5)
+			err := containers.Stop(bt.conn, id, &timeout)
+			if err != nil {
+				GinkgoWriter.Write([]byte(err.Error()))
+			}
+		}()
+
+		stdout := &bytes.Buffer{}
+		stderr := &bytes.Buffer{}
+		go func() {
+			defer GinkgoRecover()
+
+			err := containers.Attach(bt.conn, id, nil, &bindings.PTrue, &bindings.PTrue, &bindings.PTrue, stdout, stderr)
+			Expect(err).ShouldNot(HaveOccurred())
+		}()
+
+		time.Sleep(5 * time.Second)
+
+		// First character/First line of top output
+		Expect(stdout.String()).Should(ContainSubstring("Mem: "))
+	})
+})