From f9c515a27d65446d567e25293371031b16951232 Mon Sep 17 00:00:00 2001
From: LeonZhang77 <zhangjianfeng73@hotmail.com>
Date: Fri, 23 Feb 2018 22:28:30 -0800
Subject: [PATCH 1/2] check USER lines

---
 travis-script/test-dockerfile.sh | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/travis-script/test-dockerfile.sh b/travis-script/test-dockerfile.sh
index fb3601d..b4933fe 100644
--- a/travis-script/test-dockerfile.sh
+++ b/travis-script/test-dockerfile.sh
@@ -12,7 +12,7 @@ test_Dockerfile(){
     echo "INFORMATION: Details of "${DOCKER_IMAGE_NAME}":"
     cat inspect.json
 
-    # Check Ports
+    # Check SSH Ports
     testSSH=$(jq .[].Config.ExposedPorts inspect.json | grep 2222)
     if [ -z "${testSSH}" ]; then 
         echo "FAILED - PORT 2222 isn't opened, SSH isn't working!!!"
@@ -21,7 +21,7 @@ test_Dockerfile(){
         echo "${testSSH}"
         echo "PASSED - PROT 2222 is opened."
     fi
-    
+
     # Check Volume
     testVOLUME=$(jq .[].Config.Volumes inspect.json | grep null)
     if [ -z "${testVOLUME}" ]; then 
@@ -32,6 +32,16 @@ test_Dockerfile(){
     else
         echo "PASSED - Great, there is no VOLUME lines."            
     fi
+        
+    # Check User
+    testUSER=$(jq .[].Config.User inspect.json)
+    if test "${testUSER}" != '""' ; then        
+        echo "${testUSER}"
+        echo "FAILED - These USER lines should not be existed!!!"
+        exit 1
+    else
+        echo "PASSED - Great, there is no USER lines."            
+    fi
 }
 
 echo "Docker: "${DOCKER_IMAGE_NAME}"/"${DOCKER_IMAGE_VERSION}

From 671fbef11f04e8aeb5db97dea9a99f4af5a094eb Mon Sep 17 00:00:00 2001
From: leonzhang77 <zhangjianfeng73@hotmail.com>
Date: Mon, 26 Feb 2018 04:59:01 +0000
Subject: [PATCH 2/2] Check Ports, only 2 ports allowed where one is always
 2222

---
 travis-script/test-dockerfile.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/travis-script/test-dockerfile.sh b/travis-script/test-dockerfile.sh
index b4933fe..83113e2 100644
--- a/travis-script/test-dockerfile.sh
+++ b/travis-script/test-dockerfile.sh
@@ -13,6 +13,14 @@ test_Dockerfile(){
     cat inspect.json
 
     # Check SSH Ports
+    # Only 2 ports allowed where one is always 2222
+    testPORTS=$(jq .[].Config.ExposedPorts inspect.json | grep -o ":" | wc -w)
+    if [ ${testPORTS} -gt 2 ]; then
+        echo "${testPORTS}" 
+        echo "FAILED - Too many ports are exposed!!!"
+        exit 1
+    fi
+
     testSSH=$(jq .[].Config.ExposedPorts inspect.json | grep 2222)
     if [ -z "${testSSH}" ]; then 
         echo "FAILED - PORT 2222 isn't opened, SSH isn't working!!!"