github.com/containers/podman/v2@v2.2.2-0.20210501105131-c1e07d070c4c/pkg/bindings/test/exec_test.go (about)

     1  package test_bindings
     2  
     3  import (
     4  	"time"
     5  
     6  	"github.com/containers/podman/v2/pkg/api/handlers"
     7  	"github.com/containers/podman/v2/pkg/bindings"
     8  	"github.com/containers/podman/v2/pkg/bindings/containers"
     9  	. "github.com/onsi/ginkgo"
    10  	. "github.com/onsi/gomega"
    11  	"github.com/onsi/gomega/gexec"
    12  )
    13  
    14  var _ = Describe("Podman containers exec", func() {
    15  	var (
    16  		bt *bindingTest
    17  		s  *gexec.Session
    18  	)
    19  
    20  	BeforeEach(func() {
    21  		bt = newBindingTest()
    22  		bt.RestoreImagesFromCache()
    23  		s = bt.startAPIService()
    24  		time.Sleep(1 * time.Second)
    25  		err := bt.NewConnection()
    26  		Expect(err).To(BeNil())
    27  	})
    28  
    29  	AfterEach(func() {
    30  		s.Kill()
    31  		bt.cleanup()
    32  	})
    33  
    34  	It("Podman exec create makes an exec session", func() {
    35  		name := "testCtr"
    36  		cid, err := bt.RunTopContainer(&name, bindings.PFalse, nil)
    37  		Expect(err).To(BeNil())
    38  
    39  		execConfig := new(handlers.ExecCreateConfig)
    40  		execConfig.Cmd = []string{"echo", "hello world"}
    41  
    42  		sessionID, err := containers.ExecCreate(bt.conn, name, execConfig)
    43  		Expect(err).To(BeNil())
    44  		Expect(sessionID).To(Not(Equal("")))
    45  
    46  		inspectOut, err := containers.ExecInspect(bt.conn, sessionID)
    47  		Expect(err).To(BeNil())
    48  		Expect(inspectOut.ContainerID).To(Equal(cid))
    49  		Expect(inspectOut.ProcessConfig.Entrypoint).To(Equal("echo"))
    50  		Expect(len(inspectOut.ProcessConfig.Arguments)).To(Equal(1))
    51  		Expect(inspectOut.ProcessConfig.Arguments[0]).To(Equal("hello world"))
    52  	})
    53  
    54  	It("Podman exec create with bad command fails", func() {
    55  		name := "testCtr"
    56  		_, err := bt.RunTopContainer(&name, bindings.PFalse, nil)
    57  		Expect(err).To(BeNil())
    58  
    59  		execConfig := new(handlers.ExecCreateConfig)
    60  
    61  		_, err = containers.ExecCreate(bt.conn, name, execConfig)
    62  		Expect(err).To(Not(BeNil()))
    63  	})
    64  
    65  	It("Podman exec create with invalid container fails", func() {
    66  		execConfig := new(handlers.ExecCreateConfig)
    67  		execConfig.Cmd = []string{"echo", "hello world"}
    68  
    69  		_, err := containers.ExecCreate(bt.conn, "doesnotexist", execConfig)
    70  		Expect(err).To(Not(BeNil()))
    71  	})
    72  
    73  	It("Podman exec inspect on invalid session fails", func() {
    74  		_, err := containers.ExecInspect(bt.conn, "0000000000000000000000000000000000000000000000000000000000000000")
    75  		Expect(err).To(Not(BeNil()))
    76  	})
    77  })