Testing: Difference between revisions

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tools
tools
# [http://check-host.net/ Check server: Check host - online website monitoring, Check IP] "checks the possibility of a TCP connection to host's specified port from different locations around the world." quoted from website. {{access | date=2015-08-02}}
# [http://check-host.net/ Check server: Check host - online website monitoring, Check IP] "checks the possibility of a TCP connection to host's specified port from different locations around the world." quoted from website. {{access | date=2015-08-02}}
=== Case 2: Access the server from inside ex: localhost or Local LAN ===
If you has permission to log in the server via SSH or Remote desktop service.
* (1)open the browser, (2)type the address: {{kbd | key = <nowiki>http://127.0.0.1</nowiki> }}
* [http://www.canyouseeme.org/ Open Port Check Tool]: ''Using browser'' to check the specified port of local machine from canyouseeme.org. {{exclaim}} it may returned wrong result if the server hosted with shared external IP
* Linux command:
*# (optional if lynx was not installed) {{kbd | key = <nowiki>yum install lynx</nowiki>}} for CentOS / {{kbd | key = <nowiki>sudo apt-get install lynx</nowiki>}} for Ubuntu<ref>[http://www.addictivetips.com/ubuntu-linux-tips/install-and-use-lynx-on-ubuntu/ Install and Use Lynx Browser on Ubuntu]</ref>
*# {{kbd | key = <nowiki>lynx http://127.0.0.1</nowiki>}} <ref>[http://lynx.isc.org/lynx2.8.7/lynx2-8-7/lynx_help/Lynx_users_guide.html Lynx Users Guide v2.8.7]</ref> for {{Linux}}
telnet
# {{kbd | key = telnet 127.0.0.1 80}}
# (after telnet-ed the web 80 port, key in) {{kbd_plus | key1 = get | key2 = SPACE}}
# more on [http://www.simplescripts.de/http-check-port-80-telnet-command.htm HTTP Check Port 80 with the Telnet Command]
netstat ex: find MySQL 3306 port
# {{kbd | key = <nowiki>netstat -a | find "3306"</nowiki>}} (note: require the '''double quote''' symbol, not single quote symbol) for {{Win}}<ref>[http://technet.microsoft.com/en-us/library/bb490947.aspx Netstat]</ref> or {{kbd | key = <nowiki>netstat -npl | grep 3306</nowiki>}}<ref>[http://www.cyberciti.biz/faq/find-out-which-service-listening-specific-port/ Linux / UNIX Find Out What Program / Service is Listening on a Specific TCP Port]</ref> for {{Linux}}
# more on [http://www.techrepublic.com/blog/security/list-open-ports-and-listening-services/443 List open ports and listening services]
tools
# {{Gd}} [http://www.nirsoft.net/utils/cports.html CurrPorts: Monitoring TCP/IP network connections on Windows]
# [http://portforward.com/help/portcheck.htm PFPortCheck Program]: check TCP/UDP port from localhost(where you installed the program) to portforward.com
# [http://technet.microsoft.com/en-us/sysinternals/bb897437 TCPView for Windows]


== user client node ==
== user client node ==

Revision as of 18:10, 23 March 2022

Test connectivity for the web service

Test connectivity for the web service

Connection test

Case 1: Access the server from outside network ex: WAN

Where are you? Access the server from outside network ex: Wide Area Network (WAN) or Local Area Network (LAN)

Open the browser from outside network ex: Wide Area Network (WAN) or Local Area Network (LAN)

  • and type the address: http://the.domain Icon_exclaim.gif Note: Not Private network / Private IP address
  • or use the remote website monitoring services: Web Ping

Using alternative web services if the Python was installed

  • (for python 2.x) python -m SimpleHTTPServer <port>[1]
  • (for python 3.x) python -m http.server <port>[2]

Using telnet client

curl

  • curl -v -o /dev/null http://IP:Port If failed. It will show the message: "failed: Connection refused"

tools

  1. Check server: Check host - online website monitoring, Check IP "checks the possibility of a TCP connection to host's specified port from different locations around the world." quoted from website. [Last visited: 2015-08-02]

user client node

browser & device issue

Online IDE

Programming online (Online IDE)

browser plug-ins issue

e-mail testing issue

Email testing

monitoring the status or changes of files or registry

monitoring or generating the HTTP request sent to the server

HTTP request and response data tool

domain name issue

Modify the following files if you want to test the domain name before the mapping of domain name and ip was changed really

  • C:\WINDOWS\system32\drivers\etc\hosts for Win Os windows.png XP, Win7[3], Win 10 & Windows Server 2008 R2 Standard
  • On Windows 2003 server: edit the file located at C:\WINNT\system32\drivers\etc\hosts
  • On Linux Os linux.png , input the command sudo vi /etc/hosts
127.0.0.1       localhost
# ip            domain.com
  • On macOS icon_os_mac.png , input the command sudo vi /private/etc/hosts [4]


Clear the DNS cache

more on DNS checking

handling form data

before submit the form data

  • (1)Use the Web Developer plugin for Firefox browser_firefox.png and (2)Menu -> Forms -> Display form details

after submit the form data


login issues into different accounts

If you need to clear the cookie frequently for the testing account issue

  • Using the privacy browsing for Firefox browser_firefox.png & Chrome Browser chrome.png . Each time you turning on the privacy browsing, the logged status and cookie will not saved.[5]
  • Manually clear cookie and temporary files of browser

file upload

excel format compatibility

Using Microsoft Excel Viewer to check the excel format compatibility. Icon_exclaim.gif It's not save to check the excel file only by using the old version of Excel.


database issue

  • SQL
    • SQL Fiddle support MySQL, MS SQL, Oracle, PosgreSQL, SQLite ... Good.gif

server environment

Testing server environment

local server node (if you has permission to log in the server via SSH or Remote desktop service)

check the server/service logs

OS

Microsoft Windows

Web server

Apache

Apache HTTP server log: /etc/httpd/logs (location was set up in the configuration file /etc/httpd/conf/httpd.conf)

  • access.log
  • error.log - record when the apache service restarted/stopped

Using grep command to search the logs: grep -ir "string to search" /path/to/directory. More on Search text in files

IIS

Microsoft Internet Information Services (IIS) log (記錄檔)[6]

  • C:\WINDOWS\system32\LogFiles\

Database server

MySQL

MySQL Server Logs:

  • step1: verify the system variable[7]
mysql> SHOW VARIABLES LIKE '%general_log%';
mysql> SHOW GLOBAL VARIABLES LIKE '%general_log%';
  • step2: enable logging /var/log/mysql.log (location was set up in the configuration file /etc/my.cnf or my.ini) [8]
[mysqld] 
## includes all SQL queries/commands
# general_log = 1
# general_log_file="general_log_file.log"
log-error=/var/log/mysql/error.log
log-slow-queries = /var/log/mysql/mysql-slow.log
#another syntax
#slow_query_log_file = mysql-slow.log
long_query_time = 1
log-long-format
  • step3: restart MySQL service

Microsoft SQL Server

Other

PHP

PHP_errors#logging

Java

System.out.println("Boston, We Have A Problem" + variable); //output to Tomcat consile
out.println("Boston, We Have A Problem" + variable); //output to JSP webpage

or using NetBeans IDE - Debugger and Profiler to setup the breakpoints.

console command

//write the console output to the file
command > log.txt

//append to the same file
command >> log.txt

find match string

Owl icon.jpg If the message text or code snippets was not found in the plain text files, it may stored in the database.

related topic

related terms

  • functional testing

templates

references

  1. ↑ 20.19. SimpleHTTPServer — Simple HTTP request handler — Python 2.7.17 documentation
  2. ↑ http.server — HTTP servers — Python 3.8.1 documentation
  3. ↑ Azan 黃贊臣 » 在Windows 7 或 Vista 中修改hosts檔的方法
  4. ↑ How to Edit the Hosts File on Mac OS X - TekRevue
  5. ↑ Private Browsing - Browse the web without saving information about the sites you visit | Firefox Help
  6. ↑ (ASP.NET)從Log追蹤錯誤 - gipi的學習筆記-職場規劃、專案管理、雲端運算部落格- 點部落
  7. ↑ MySQL :: MySQL 5.7 Reference Manual :: 13.7.5.39 SHOW VARIABLES Syntax
  8. ↑ 找出 MySQL 哪些 Query 速度較慢 | Tsung's Blog

further reading


Web site design and development process

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