隨着Web 2.0技術的迅速發展，許多公司都開發了一些基於Web的網站服務，通常在設計開發Web應用系統的時候很難模擬出大量用戶同時訪問系統的實際情況，因此，當Web網站遇到訪問高峰時，容易發生服務器響應速度變慢甚至服務中斷。為了避免這種情況，需要一種能夠真實模擬大量用戶訪問Web應用系統的性能測試工具進行壓力測試，來測試靜態HTML頁面的響應時間，甚至測試動態網頁（包括ASP、PHP、JSP等）的響應時間，為服務器的性能優化和調整提供數據依據。
常見的Web應用程序過程：
關鍵的Web應用程序測試點：
(i) Functionality
(ii) Usability
(iii) Browser compatibility
(iv) Security
(v) Load and stress
(vi) Storage and Database
功能測試。我們不多說了。
UI測試
UI測試的目的1是確保用戶界面會通過測試對象的功能來為用戶提供相應的訪問或瀏覽功能。確保用戶界面符合公司或行業的標准。通過用戶界面 (UI) 測試來核實用戶與軟件的交互。UI 測試的目標在於確保用戶界面向用戶提供了適當的訪問和瀏覽測試對象功能的操作。除此之外，UI 測試還要確保 UI 功能內部的對象符合預期要求，並遵循公司或行業的標准。
導航測試：
導航描述了用戶在一個頁面內操作的方式，在不同的用戶接口控制之間，例如按鈕、對話框、列表和窗口等；或在不同的連接頁面之間。通過考慮下列問題，可以決定一個Web應用系統是否易於導航：導航是否直觀？Web系統的主要部分是否可通過主頁存取？Web系統是否需要站點地圖、搜索引擎或其他的導航幫助？在一個頁面上放太多的信息往往起到與預期相反的效果。Web應用系統的用戶趨向於目的驅動，很快地掃描一個Web應用系統，看是否有滿足自己需要的信息，如果沒有，就會很快地離開。很少有用戶願意花時間去熟悉Web應用系統的結構，因此，Web應用系統導航幫助要盡可能地准確。
導航的另一個重要方面是Web應用系統的頁面結構、導航、菜單、連接的風格是否一致。確保用戶憑直覺就知道Web應用系統里面是否還有內容，內容在什么地方。Web應用系統的層次一旦決定，就要着手測試用戶導航功能，讓最終用戶參與這種測試，效果將更加明顯。
如下測試用例示例：
表單(Form)測試
示例form：
測試用例如下：
UI測試CheckList
Hyperlinks
1. Are the links meaningful?
2. Are there any broken links?
3. Do all internal links work correctly?
4. Do all external links work properly?
5. Are all links to external sites in the website tested?
6. Are images correctly hyperlinked?
7. Can the user navigate using text only?
8. Does every hyperlink exist on the site map?
9. Are the hyperlinks’ colours standard?
10. Does the link bring the user to the correct web page?
Tables
11. Are the columns wide enough or the text wraps around the rows?
12. Are the row and columns headings of tables appropriate?
13. Are the complex tables broken down into simpler ones, wherever required?
14. Does the user have to scroll right constantly in order to see the contents in a table?
15. Are table captions meaningful?
Frames
16. Is every frame associated with a title?
17. Can the user resize the frame?
18. Is the frame size appropriate?
19. Does the horizontal and vertical scrollbar appear wherever required?
20. Does any frame handling mechanism exist for browsers tha do not support frames?
Forms
21. Are keyboard shortcuts provided for movement between different fields of forms?
22. Does the tabbing feature traverse the appropriate fields in the correct sequence?
23. Are the mandatory fields marked clearly?
24. Are descriptive labels for all fields provided?
25. Is information formatted, wherever required (for example,date format may be in mm/dd/yyyy)
26. Are error messages meaningful and appropriate?
27.Does the size of text fields give enough room for the user to type?
28.Ared fields used appropriately?
29. Is any information asked more than once in the form? Is the user prevented from entering the same data multiple times?
30. Does the form include a ‘reset’ button to clear its contents?
Text fields,Buttons,List boxes,Check boxes
31.Do the next fields accept invalid characters and special characters?
32. Can text be selected using shift + arrow key?
33. Is the user able to select any combination of options in check boxes?
34. Can the user select more than one option in radio buttons?
35. Does the button click trigger the required action?
36. Can the user add text in the list boxes?
37. Can the user add text in the combo boxes?
38. Do the required commands and options exist in each menu?
39. Are abbreviations used in list boxes/buttons?
40. Are the label names meaningful?
41. Are mouse actions consistent across web pages?
42. Is red colour used to highlight active items (many users are colour bind)?
43. Is all the data inside the list/combo box listed in chronologica order?
44.Are validation checks for text fields present
45.Do fields with numeric values handle upper and lower range of values appropriately(boundary value analysis)?
46. Does the back navigation button work as required?
47. Do the text fields accept maximum permissible data?
48. Can an alphanumeric character be entered in numeric
49. Are the command buttons disabled when they are not in use?
50. Is there any spelling or grammatical mistakes in captions or labels?
今天先到這兒，希望對您軟件質理管理有幫助。 其它您可能感興趣的文章：
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作者：Petter Liu
出處：http://www.cnblogs.com/wintersun/
本文版權歸作者和博客園共有，歡迎轉載，但未經作者同意必須保留此段聲明，且在文章頁面明顯位置給出原文連接，否則保留追究法律責任的權利。
該文章也同時發布在我的獨立博客中-Petter Liu Blog。