test case added for image prune cache image

test case added for skipping cache images and
fixed condition in test case for prune dangling image

Signed-off-by: Kunal Kushwaha <kunal.kushwaha@gmail.com>

1 files changed, 27 insertions, 2 deletions

diff --git a/test/e2e/prune_test.go b/test/e2e/prune_test.go
index 672b0e103..83a8d3b18 100644
--- a/test/e2e/prune_test.go
+++ b/test/e2e/prune_test.go
@@ -87,7 +87,7 @@ var _ = Describe("Podman prune", func() {
 		Expect(podmanTest.NumberOfContainers()).To(Equal(0))
 	})
 
-	It("podman image prune none images", func() {
+	It("podman image prune skip cache images", func() {
 		SkipIfRemote()
 		podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
 
@@ -105,10 +105,35 @@ var _ = Describe("Podman prune", func() {
 		after.WaitWithDefaultTimeout()
 		Expect(none.ExitCode()).To(Equal(0))
 		hasNoneAfter, _ := after.GrepString("<none>")
-		Expect(hasNoneAfter).To(BeFalse())
+		Expect(hasNoneAfter).To(BeTrue())
 		Expect(len(after.OutputToStringArray()) > 1).To(BeTrue())
 	})
 
+	It("podman image prune dangling images", func() {
+		SkipIfRemote()
+		podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
+		podmanTest.BuildImage(pruneImage, "alpine_bash:latest", "true")
+
+		none := podmanTest.Podman([]string{"images", "-a"})
+		none.WaitWithDefaultTimeout()
+		Expect(none.ExitCode()).To(Equal(0))
+		hasNone, result := none.GrepString("<none>")
+		Expect(len(result)).To(Equal(2))
+		Expect(hasNone).To(BeTrue())
+
+		prune := podmanTest.Podman([]string{"image", "prune", "-f"})
+		prune.WaitWithDefaultTimeout()
+		Expect(prune.ExitCode()).To(Equal(0))
+
+		after := podmanTest.Podman([]string{"images", "-a"})
+		after.WaitWithDefaultTimeout()
+		Expect(none.ExitCode()).To(Equal(0))
+		hasNoneAfter, result := none.GrepString("<none>")
+		Expect(hasNoneAfter).To(BeTrue())
+		Expect(len(after.OutputToStringArray()) > 1).To(BeTrue())
+		Expect(len(result) > 0).To(BeTrue())
+	})
+
 	It("podman image prune unused images", func() {
 		podmanTest.RestoreAllArtifacts()
 		prune := podmanTest.PodmanNoCache([]string{"image", "prune", "-af"})