From 2ba8acbaca7f46f5bd8909bca7fe532320b391e0 Mon Sep 17 00:00:00 2001
From: Andrea Luzzardi <aluzzardi@gmail.com>
Date: Mon, 4 May 2015 22:07:15 -0700
Subject: [PATCH] integration: Ensure the client and server are running the
 same version.

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
---
 test/integration/api.bats | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/test/integration/api.bats b/test/integration/api.bats
index 6401a57770..f3e3916db2 100644
--- a/test/integration/api.bats
+++ b/test/integration/api.bats
@@ -7,6 +7,23 @@ function teardown() {
 	stop_docker
 }
 
+# Ensure that the client and server are running the same version.
+@test "api version" {
+	start_docker 1
+	run docker -H "${HOSTS[0]}" version
+	[ "$status" -eq 0 ]
+
+	# First line should contain the client version.
+	[[ "${lines[0]}" == "Client version: "* ]]
+	local cli_version=`echo "${lines[0]}" | cut -d':' -f2`
+	[[ "${output}" == *"Server version:$cli_version"* ]]
+
+	# Second line should be client API version.
+	[[ "${lines[1]}" == "Client API version: "* ]]
+	local cli_api_version=`echo "${lines[1]}" | cut -d':' -f2`
+	[[ "${output}" == *"Server API version:$cli_api_version"* ]]
+}
+
 @test "docker attach" {
 	start_docker 3
 	swarm_manage