system df to show podman disk usage

Signed-off-by: Qi Wang <qiwan@redhat.com>

1 files changed, 62 insertions, 0 deletions

diff --git a/test/e2e/system_df_test.go b/test/e2e/system_df_test.go
new file mode 100644
index 000000000..92787f17c
--- /dev/null
+++ b/test/e2e/system_df_test.go
@@ -0,0 +1,62 @@
+// +build !remoteclient
+
+package integration
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	. "github.com/containers/libpod/test/utils"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("podman system df", 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 system df", func() {
+		session := podmanTest.Podman([]string{"create", ALPINE})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"volume", "create", "data"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"create", "-v", "data:/data", "--name", "container1", "busybox"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+
+		session = podmanTest.Podman([]string{"system", "df"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		Expect(len(session.OutputToStringArray())).To(Equal(4))
+		images := strings.Fields(session.OutputToStringArray()[1])
+		containers := strings.Fields(session.OutputToStringArray()[2])
+		volumes := strings.Fields(session.OutputToStringArray()[3])
+		Expect(images[1]).To(Equal("2"))
+		Expect(containers[1]).To(Equal("2"))
+		Expect(volumes[2]).To(Equal("1"))
+	})
+})