From bf0ac565d2873069799082ad7bc3e3c43acbc593 Mon Sep 17 00:00:00 2001
From: Andrei Vagin <avagin@gmail.com>
Date: Fri, 3 May 2019 21:40:48 -0700
Subject: Fix runsc restore to be compatible with docker start --checkpoint ...

Change-Id: I02b30de13f1393df66edf8829fedbf32405d18f8
PiperOrigin-RevId: 246621192
---
 runsc/test/integration/integration_test.go | 44 ++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

(limited to 'runsc/test/integration/integration_test.go')

diff --git a/runsc/test/integration/integration_test.go b/runsc/test/integration/integration_test.go
index 842f05545..de17dd3c2 100644
--- a/runsc/test/integration/integration_test.go
+++ b/runsc/test/integration/integration_test.go
@@ -148,6 +148,50 @@ func TestPauseResume(t *testing.T) {
 	}
 }
 
+func TestCheckpointRestore(t *testing.T) {
+	if !testutil.IsPauseResumeSupported() {
+		t.Log("Pause/resume is not supported, skipping test.")
+		return
+	}
+	if err := testutil.Pull("google/python-hello"); err != nil {
+		t.Fatal("docker pull failed:", err)
+	}
+	d := testutil.MakeDocker("save-restore-test")
+	if err := d.Run("-p", "8080", "google/python-hello"); err != nil {
+		t.Fatalf("docker run failed: %v", err)
+	}
+	defer d.CleanUp()
+
+	if err := d.Checkpoint("test"); err != nil {
+		t.Fatal("docker checkpoint failed:", err)
+	}
+
+	if _, err := d.Wait(30 * time.Second); err != nil {
+		t.Fatal(err)
+	}
+
+	if err := d.Restore("test"); err != nil {
+		t.Fatal("docker restore failed:", err)
+	}
+
+	// Find where port 8080 is mapped to.
+	port, err := d.FindPort(8080)
+	if err != nil {
+		t.Fatal("docker.FindPort(8080) failed:", err)
+	}
+
+	// Wait until it's up and running.
+	if err := testutil.WaitForHTTP(port, 30*time.Second); err != nil {
+		t.Fatal("WaitForHTTP() timeout:", err)
+	}
+
+	// Check if container is working again.
+	client := http.Client{Timeout: time.Duration(2 * time.Second)}
+	if err := httpRequestSucceeds(client, "localhost", port); err != nil {
+		t.Error("http request failed:", err)
+	}
+}
+
 // Create client and server that talk to each other using the local IP.
 func TestConnectToSelf(t *testing.T) {
 	d := testutil.MakeDocker("connect-to-self-test")
-- 
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