podman/test/e2e/diff_test.go
Daniel J Walsh 4c618875f6
Add tests to make sure podman container and podman image commands work
We have little to no testing to make sure we don't break podman image and
podman container commands that wrap traditional commands.

This PR adds tests for each of the commands.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
2019-03-02 07:15:26 -05:00

86 lines
2.5 KiB
Go

// +build !remoteclient
package integration
import (
"fmt"
"os"
"sort"
. "github.com/containers/libpod/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Podman diff", func() {
var (
tempdir string
err error
podmanTest *PodmanTestIntegration
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanTestCreate(tempdir)
podmanTest.RestoreAllArtifacts()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
timedResult := fmt.Sprintf("Test: %s completed in %f seconds", f.TestText, f.Duration.Seconds())
GinkgoWriter.Write([]byte(timedResult))
})
It("podman diff of image", func() {
session := podmanTest.Podman([]string{"diff", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 0))
})
It("podman container diff of image", func() {
session := podmanTest.Podman([]string{"container", "diff", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(len(session.OutputToStringArray())).To(BeNumerically(">", 0))
})
It("podman diff bogus image", func() {
session := podmanTest.Podman([]string{"diff", "1234"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(125))
})
It("podman diff image with json output", func() {
session := podmanTest.Podman([]string{"diff", "--format=json", ALPINE})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.IsJSONOutputValid()).To(BeTrue())
})
It("podman diff container and committed image", func() {
session := podmanTest.Podman([]string{"run", "--name=diff-test", ALPINE, "touch", "/tmp/diff-test"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"diff", "diff-test"})
session.WaitWithDefaultTimeout()
containerDiff := session.OutputToStringArray()
sort.Strings(containerDiff)
Expect(session.LineInOutputContains("C /tmp")).To(BeTrue())
Expect(session.LineInOutputContains("A /tmp/diff-test")).To(BeTrue())
session = podmanTest.Podman([]string{"commit", "diff-test", "diff-test-img"})
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
session = podmanTest.Podman([]string{"diff", "diff-test-img"})
session.WaitWithDefaultTimeout()
imageDiff := session.OutputToStringArray()
sort.Strings(imageDiff)
Expect(imageDiff).To(Equal(containerDiff))
})
})