Add bindings for Container Exec Create + Inspect

Also adds some basic tests for these two. More tests are needed
but will have to wait for state to be finished.

Signed-off-by: Matthew Heon <matthew.heon@pm.me>

3 files changed, 79 insertions, 4 deletions

diff --git a/pkg/bindings/test/containers_test.go b/pkg/bindings/test/containers_test.go
index f5465c803..55c739865 100644
--- a/pkg/bindings/test/containers_test.go
+++ b/pkg/bindings/test/containers_test.go
@@ -1,12 +1,12 @@
 package test_bindings
 
 import (
-	"github.com/containers/libpod/libpod/define"
 	"net/http"
 	"strconv"
 	"strings"
 	"time"
 
+	"github.com/containers/libpod/libpod/define"
 	"github.com/containers/libpod/pkg/bindings"
 	"github.com/containers/libpod/pkg/bindings/containers"
 	"github.com/containers/libpod/pkg/specgen"
diff --git a/pkg/bindings/test/exec_test.go b/pkg/bindings/test/exec_test.go
new file mode 100644
index 000000000..1ef2197b6
--- /dev/null
+++ b/pkg/bindings/test/exec_test.go
@@ -0,0 +1,77 @@
+package test_bindings
+
+import (
+	"time"
+
+	"github.com/containers/libpod/pkg/api/handlers"
+	"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 exec", 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).To(BeNil())
+	})
+
+	AfterEach(func() {
+		s.Kill()
+		bt.cleanup()
+	})
+
+	It("Podman exec create makes an exec session", func() {
+		name := "testCtr"
+		cid, err := bt.RunTopContainer(&name, &bindings.PFalse, nil)
+		Expect(err).To(BeNil())
+
+		execConfig := new(handlers.ExecCreateConfig)
+		execConfig.Cmd = []string{"echo", "hello world"}
+
+		sessionID, err := containers.ExecCreate(bt.conn, name, execConfig)
+		Expect(err).To(BeNil())
+		Expect(sessionID).To(Not(Equal("")))
+
+		inspectOut, err := containers.ExecInspect(bt.conn, sessionID)
+		Expect(err).To(BeNil())
+		Expect(inspectOut.ContainerID).To(Equal(cid))
+		Expect(inspectOut.ProcessConfig.Entrypoint).To(Equal("echo"))
+		Expect(len(inspectOut.ProcessConfig.Arguments)).To(Equal(1))
+		Expect(inspectOut.ProcessConfig.Arguments[0]).To(Equal("hello world"))
+	})
+
+	It("Podman exec create with bad command fails", func() {
+		name := "testCtr"
+		_, err := bt.RunTopContainer(&name, &bindings.PFalse, nil)
+		Expect(err).To(BeNil())
+
+		execConfig := new(handlers.ExecCreateConfig)
+
+		_, err = containers.ExecCreate(bt.conn, name, execConfig)
+		Expect(err).To(Not(BeNil()))
+	})
+
+	It("Podman exec create with invalid container fails", func() {
+		execConfig := new(handlers.ExecCreateConfig)
+		execConfig.Cmd = []string{"echo", "hello world"}
+
+		_, err := containers.ExecCreate(bt.conn, "doesnotexist", execConfig)
+		Expect(err).To(Not(BeNil()))
+	})
+
+	It("Podman exec inspect on invalid session fails", func() {
+		_, err := containers.ExecInspect(bt.conn, "0000000000000000000000000000000000000000000000000000000000000000")
+		Expect(err).To(Not(BeNil()))
+	})
+})
diff --git a/pkg/bindings/test/pods_test.go b/pkg/bindings/test/pods_test.go
index e94048a9c..a1d6ee184 100644
--- a/pkg/bindings/test/pods_test.go
+++ b/pkg/bindings/test/pods_test.go
@@ -79,9 +79,7 @@ var _ = Describe("Podman pods", func() {
 
 	// The test validates the list pod endpoint with passing filters as the params.
 	It("List pods with filters", func() {
-		var (
-			newpod2 string = "newpod2"
-		)
+		newpod2 := "newpod2"
 		bt.Podcreate(&newpod2)
 		_, err = bt.RunTopContainer(nil, &bindings.PTrue, &newpod)
 		Expect(err).To(BeNil())