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-rw-r--r--test/e2e/checkpoint_test.go29
1 files changed, 18 insertions, 11 deletions
diff --git a/test/e2e/checkpoint_test.go b/test/e2e/checkpoint_test.go
index e88198f53..0d89772f6 100644
--- a/test/e2e/checkpoint_test.go
+++ b/test/e2e/checkpoint_test.go
@@ -11,6 +11,7 @@ import (
"github.com/containers/podman/v3/pkg/checkpoint/crutils"
"github.com/containers/podman/v3/pkg/criu"
. "github.com/containers/podman/v3/test/utils"
+ "github.com/containers/podman/v3/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
. "github.com/onsi/gomega/gexec"
@@ -937,18 +938,23 @@ var _ = Describe("Podman checkpoint", func() {
})
It("podman checkpoint and restore container with different port mappings", func() {
- localRunString := getRunString([]string{"-p", "1234:6379", "--rm", redis})
+ randomPort, err := utils.GetRandomPort()
+ Expect(err).ShouldNot(HaveOccurred())
+ localRunString := getRunString([]string{"-p", fmt.Sprintf("%d:6379", randomPort), "--rm", redis})
session := podmanTest.Podman(localRunString)
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
cid := session.OutputToString()
fileName := "/tmp/checkpoint-" + cid + ".tar.gz"
- // Open a network connection to the redis server via initial port mapping
- conn, err := net.Dial("tcp", "localhost:1234")
- if err != nil {
- os.Exit(1)
+ if !WaitContainerReady(podmanTest, cid, "Ready to accept connections", 20, 1) {
+ Fail("Container failed to get ready")
}
+
+ fmt.Fprintf(os.Stderr, "Trying to connect to redis server at localhost:%d", randomPort)
+ // Open a network connection to the redis server via initial port mapping
+ conn, err := net.DialTimeout("tcp4", fmt.Sprintf("localhost:%d", randomPort), time.Duration(3)*time.Second)
+ Expect(err).ShouldNot(HaveOccurred())
conn.Close()
// Checkpoint the container
@@ -962,7 +968,9 @@ var _ = Describe("Podman checkpoint", func() {
Expect(podmanTest.NumberOfContainers()).To(Equal(0))
// Restore container with different port mapping
- result = podmanTest.Podman([]string{"container", "restore", "-p", "1235:6379", "-i", fileName})
+ newRandomPort, err := utils.GetRandomPort()
+ Expect(err).ShouldNot(HaveOccurred())
+ result = podmanTest.Podman([]string{"container", "restore", "-p", fmt.Sprintf("%d:6379", newRandomPort), "-i", fileName})
result.WaitWithDefaultTimeout()
Expect(result).Should(Exit(0))
@@ -971,13 +979,12 @@ var _ = Describe("Podman checkpoint", func() {
// Open a network connection to the redis server via initial port mapping
// This should fail
- conn, err = net.Dial("tcp", "localhost:1234")
+ conn, err = net.DialTimeout("tcp4", fmt.Sprintf("localhost:%d", randomPort), time.Duration(3)*time.Second)
Expect(err.Error()).To(ContainSubstring("connection refused"))
// Open a network connection to the redis server via new port mapping
- conn, err = net.Dial("tcp", "localhost:1235")
- if err != nil {
- os.Exit(1)
- }
+ fmt.Fprintf(os.Stderr, "Trying to reconnect to redis server at localhost:%d", newRandomPort)
+ conn, err = net.DialTimeout("tcp4", fmt.Sprintf("localhost:%d", newRandomPort), time.Duration(3)*time.Second)
+ Expect(err).ShouldNot(HaveOccurred())
conn.Close()
result = podmanTest.Podman([]string{"rm", "-fa"})