From 1401b8fe0da7e4cd5ee8a1774c2352c6183be10b Mon Sep 17 00:00:00 2001
From: Pradeep Chhetri <pradeep@indix.com>
Date: Thu, 19 Mar 2015 01:29:26 +0530
Subject: [PATCH] Added integration tests for docker wait command

Signed-off-by: Pradeep Chhetri <pradeep@indix.com>
---
 integration-cli/docker_cli_wait_test.go | 121 ++++++++++++++++++++++++
 1 file changed, 121 insertions(+)
 create mode 100644 integration-cli/docker_cli_wait_test.go

diff --git a/integration-cli/docker_cli_wait_test.go b/integration-cli/docker_cli_wait_test.go
new file mode 100644
index 0000000000..aece88e33e
--- /dev/null
+++ b/integration-cli/docker_cli_wait_test.go
@@ -0,0 +1,121 @@
+package main
+
+import (
+	"os/exec"
+	"testing"
+	"time"
+)
+
+// non-blocking wait with 0 exit code
+func TestWaitNonBlockedExitZero(t *testing.T) {
+	defer deleteAllContainers()
+
+	runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "sh", "-c", "true")
+	out, _, err := runCommandWithOutput(runCmd)
+	if err != nil {
+		t.Fatal(out, err)
+	}
+	containerID := stripTrailingCharacters(out)
+
+	status := "true"
+	for i := 0; status != "false"; i++ {
+		runCmd = exec.Command(dockerBinary, "inspect", "--format='{{.State.Running}}'", containerID)
+		status, _, err = runCommandWithOutput(runCmd)
+		if err != nil {
+			t.Fatal(status, err)
+		}
+		status = stripTrailingCharacters(status)
+
+		time.Sleep(time.Second)
+		if i >= 60 {
+			t.Fatal("Container should have stopped by now")
+		}
+	}
+
+	runCmd = exec.Command(dockerBinary, "wait", containerID)
+	out, _, err = runCommandWithOutput(runCmd)
+
+	if err != nil || stripTrailingCharacters(out) != "0" {
+		t.Fatal("failed to set up container", out, err)
+	}
+
+	logDone("wait - non-blocking wait with 0 exit code")
+}
+
+// blocking wait with 0 exit code
+func TestWaitBlockedExitZero(t *testing.T) {
+	defer deleteAllContainers()
+
+	runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "sh", "-c", "sleep 10")
+	out, _, err := runCommandWithOutput(runCmd)
+	if err != nil {
+		t.Fatal(out, err)
+	}
+	containerID := stripTrailingCharacters(out)
+
+	runCmd = exec.Command(dockerBinary, "wait", containerID)
+	out, _, err = runCommandWithOutput(runCmd)
+
+	if err != nil || stripTrailingCharacters(out) != "0" {
+		t.Fatal("failed to set up container", out, err)
+	}
+
+	logDone("wait - blocking wait with 0 exit code")
+}
+
+// non-blocking wait with random exit code
+func TestWaitNonBlockedExitRandom(t *testing.T) {
+	defer deleteAllContainers()
+
+	runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "sh", "-c", "exit 99")
+	out, _, err := runCommandWithOutput(runCmd)
+	if err != nil {
+		t.Fatal(out, err)
+	}
+	containerID := stripTrailingCharacters(out)
+
+	status := "true"
+	for i := 0; status != "false"; i++ {
+		runCmd = exec.Command(dockerBinary, "inspect", "--format='{{.State.Running}}'", containerID)
+		status, _, err = runCommandWithOutput(runCmd)
+		if err != nil {
+			t.Fatal(status, err)
+		}
+		status = stripTrailingCharacters(status)
+
+		time.Sleep(time.Second)
+		if i >= 60 {
+			t.Fatal("Container should have stopped by now")
+		}
+	}
+
+	runCmd = exec.Command(dockerBinary, "wait", containerID)
+	out, _, err = runCommandWithOutput(runCmd)
+
+	if err != nil || stripTrailingCharacters(out) != "99" {
+		t.Fatal("failed to set up container", out, err)
+	}
+
+	logDone("wait - non-blocking wait with random exit code")
+}
+
+// blocking wait with random exit code
+func TestWaitBlockedExitRandom(t *testing.T) {
+	defer deleteAllContainers()
+
+	runCmd := exec.Command(dockerBinary, "run", "-d", "busybox", "sh", "-c", "sleep 10; exit 99")
+	out, _, err := runCommandWithOutput(runCmd)
+	if err != nil {
+		t.Fatal(out, err)
+	}
+	containerID := stripTrailingCharacters(out)
+
+	runCmd = exec.Command(dockerBinary, "wait", containerID)
+	out, _, err = runCommandWithOutput(runCmd)
+
+	if err != nil || stripTrailingCharacters(out) != "99" {
+		t.Fatal("failed to set up container", out, err)
+	}
+
+	logDone("wait - blocking wait with random exit code")
+}