用户:Fantasticfears/Sandbox
![]() |
![]() |
![]() |
![]() |
![]() |
| |||||
主页 | 对话 | 用户框 | 贡献 | 沙盒 |
![]() Acid2测试示意。在真实测试时,当滑鼠游标滑过时鼻子会转为蓝色。This is the reference image for Acid2. In the real test, the nose becomes blue while the cursor is hovering over it. | |
网站类型 | 网页标准测试 |
---|---|
语言 | 英语 |
持有者 | 网页标准计划小组 |
创始人 | Ian Hickson |
网址 | acid2.acidtests.org |
商业性质 | 否 |
注册 | 否 |
推出时间 | 2005年4月13日 |
现状 | 线上 |
Acid2,是针对网页浏览器及渲染HTML的软件就支援网页渲染的测试。测试沿袭了Acid1的精神,的的由网页标准计划小组(Web Standards Project)设计,在1997年推出首个版本,名为"Acid"。
Acid2 is a test page published and promoted by the Web Standards Project to expose flaws in web browsers and other applications that render HTML. Named after the acid test for gold, it was developed in the spirit of Acid1, a relatively narrow test of compliance with the Cascading Style Sheets 1.0 (CSS1) standard, and was released on 13 April 2005. As with Acid1, an application passes the test if the way it displays the test page matches a reference image.
Acid2 tests aspects of HTML markup, CSS 2.1 styling, PNG images, and data URIs. The Acid2 test page will be displayed correctly in any application that follows the World Wide Web Consortium and Internet Engineering Task Force specifications for these technologies. These specifications are known as web standards because they describe how technologies used on the web are expected to function.
Acid2 was designed with Microsoft Internet Explorer particularly in mind. The creators of Acid2 were dismayed that Internet Explorer did not follow web standards. It was prone to display web pages differently from other browsers, causing web developers to spend time tweaking their web pages. Acid2 challenged Microsoft to make Internet Explorer comply with web standards.
Acid2 was released on 13 April 2005. On 31 October 2005, Safari 2.0.2 became the first browser to pass Acid2. Opera, Konqueror, Firefox, and others followed. With the release of Internet Explorer 8 on 19 March 2009, the latest versions of all major desktop web browsers now pass the test. Acid2 was followed by Acid3.
History
Acid2 was first proposed by Håkon Wium Lie, chief technical officer of Opera Software and creator of the widely used Cascading Style Sheets web standard.[1] In a 16 March 2005 article on CNET, Lie expressed dismay that Microsoft Internet Explorer did not properly support web standards and hence was not completely interoperable with other browsers. He announced that Acid2 would be a challenge to Microsoft to design Internet Explorer 7, then in development, to achieve a greater degree of standards compliance than previous versions of Internet Explorer. The original Acid1 test had forced browser makers to fix their applications or face embarrassment; Lie hoped that Acid2 would do the same.[2]
Lie and a colleague, Ian Hickson, had created the first draft of the test in February 2005.[3] Ian Hickson coded the final test in collaboration with the Web Standards Project and the larger web community.[2][4][5][6] It was officially released on 13 April 2005[7] and at that time, every web browser failed it spectacularly.[8]
On 23 April 2005, Acid2 was updated to fix a bug that made the mouth appear too close to the nose.[9][10] After several complaints, the test was again updated in January 2006 to remove a test for unpopular SGML-style comments that were never widely implemented. In browsers that do not implement SGML-style comments, the original test displayed the word "ERROR" on the bottom part of the face.[3]
In March 2008, Ian Hickson released Acid3 as a follow-up to Acid2. While Acid2 primarily tests CSS, Acid3 focuses more on JavaScript and other "Web 2.0" technologies.[11]
Microsoft's response
In July 2005, Chris Wilson, the Internet Explorer Platform Architect, stated that passing Acid2 was not a priority for Internet Explorer 7, describing the test as a "wish list" of features rather than a true test of standards compliance.[12] In December 2007, Microsoft announced that all the changes required to pass Acid2 would be made available in Internet Explorer 8, but that the changes would not be turned on by default, meaning that IE8 would not actually pass the test.[13][14] The concern was that switching to a new behavior would cause too many problems in web pages expecting Internet Explorer's old, non-compliant behavior. Then in March 2008 Microsoft released IE8 beta 1 and turned on the changes by default after all.[15] James Pratt, Product Manager for IE8, explained that this decision was made so that "developers can spend more time building features and cool stuff, and less time just trying to tweak their sites across different browsers."[16]
Unfortunately, another unresolved standards compliance issue caused IE8 beta 1 to fail if not all elements of the test were hosted from the same server.[17][18][19] In August 2008 Microsoft released IE8 beta 2, which resolved the issue.[20] As of that beta, however, standards mode is not turned on by default for pages loaded in the "Intranet Zone". This zone is active for pages loaded via UNC paths, named addresses without dots (like http://mysite/), and sites that bypass the proxy settings.[21] As such, IE8 will not pass the Acid2 test if loaded in these cases.[22]
Overview of standards tested
Acid2 tests a variety of web standards published by the World Wide Web Consortium and the Internet Engineering Task Force. With the exception of CSS 2.1, all web standards tested were codified before the year 2000.[23][24][25][26] CSS 2.1 was a candidate recommendation at the time of Acid2's release,[27] and is still a candidate recommendation as of 23 April 2009.[28]
Specifically, Acid2 tests:[29]
- Alpha transparency in PNG-format images: The eyes of the smiley face use alpha transparency, which is part of the 1996 Portable Network Graphics specification. Alpha transparency blends the eyebrows into the face smoothly and elegantly. This was a significant issue because Internet Explorer 6, the most widely used web browser at the time Acid2 was released,[30] did not support alpha transparency. This deficiency was rectified in Internet Explorer 7, bringing Internet Explorer in line with other web browsers in this regard.[31]
- The object element: The eyes also test support of the HTML object element. The object element has been a part of HTML since HTML 4 was released in 1998,[32] yet by 2005 it still was not completely supported in all web browsers. The creators of Acid2 considered object element support important because it allows for content fallback—if an object fails to load, then the browser can display alternative (generally simpler, more reliable) content in its place.
- Data URIs: The actual images that form the eyes are encoded as data URIs, which allow multimedia to be embedded in web pages rather than stored as a separate file. Acid2 tests the most common case, where a binary image is base64-encoded into text and then that encoded text is included in a data URI in the web page. Interestingly, although the IETF published the data URI specification in 1998,[25] they never formally adopted it as a standard.[33] Nonetheless, the HTML 4.01 specification references the data URI scheme,[17] and data URI support has now been implemented in most browsers.
- Absolute, relative, and fixed CSS positioning: Absolute positioning means that the web developer specifies the exact X and Y coordinates where an element is to be placed into the page. Relative positioning means that the web developer specifies an X and Y offset from the usual position of the element. Fixed positioning means that the element is placed relative to the browser window, and scrolls with the window rather than with the rest of the page.[34][35]
- The CSS box model: This feature allows the web designer to specify dimensions, padding, borders, and margins,[36] and was the focus of the original Acid1 test.[29] Acid2 not only retests margin support but also tests minimum and maximum heights and widths, features new to CSS 2.0.
- CSS table formatting: This part of CSS allows the web designer to apply table formatting without traditional HTML table markup.
- CSS generated content: Using CSS generated content, web developers can add decorations and annotations to specified elements without having to add the content to each one individually.
- CSS parsing: A number of illegal CSS statements are present in Acid2 to test error handling. Standards-compliant browsers are expected to handle these errors as the CSS specification directs. This helps ensure cross-browser compatibility by making all browsers treat CSS with the same level of strictness, so that what works in one browser should not cause errors in another.
- Paint order: Acid2 requires that the browser has standard paint order. That is, overlapping elements should be placed or painted on top of each other in the correct order.
- Hovering effects: When the user moves his or her mouse over the smiley face's nose, it turns blue. This is called a hovering effect, and while it has traditionally been used for hyperlinks, it should work on a wide variety of HTML elements.[37]
Because Acid2 is not a comprehensive test, it does not guarantee total conformance to any particular standard. A variant of the Acid2 test that does not test for data URI support is also available from the Web Standards Project.[29]
Passing conditions
A passing score is only considered valid if the browser's default settings were used. Actions such as changing font sizes, zoom level, and applying user stylesheets can break the display of the test. This is expected and is not relevant to a browser's compliance.[38]
The following browser settings and user actions invalidate the test:[38][39]
- Scrolling
- Resizing the browser window
- Zooming in or out
- Disabling images
- Using Opera's Fit to width or Small Screen Rendering modes
- Applying custom fonts, colors, styles, etc.
- User JavaScript or Greasemonkey scripts
- Enabling Internet Explorer's "compatibility view"
Compliant applications
thumb|Acid2 as rendered by compliant applications [[:File:Usage share of web browsers that pass Acid2.png|thumb|Use of Acid2-conformant web browsers rose between October 2005 and May 2009.[40]}} |
If rendered correctly, Acid2 will appear as a smiley face below the text "Hello World!" in the user's browser, with the nose turning blue when the mouse cursor hovers over it. At the time of the test's release, every browser failed it,[8] but now a number of browsers pass it. See the list below.
Officially released
- Internet Explorer, the web browser that comes with Windows
- Gecko-based browsers
- Mozilla Firefox, a web browser for Windows, Mac OS X, and Linux
- SeaMonkey, an Internet suite for Windows, Mac OS X, and Linux
- Songbird, a media player and web browser for Windows, Mac OS X, and Linux
- Camino, a web browser for Mac OS X
- Mozilla Thunderbird, an email client for Windows, Mac OS X, and Linux
- Firefox for mobile, a web browser for mobile devices
- Miro, an RSS aggregator, BitTorrent client, web browser and media player
- Mozilla Sunbird, a calendar application for Windows, Mac OS X, and Linux
- Spicebird 0.8, a personal information manager for Windows, Mac OS X, and Linux
- WebRunner (formerly Prism), a web application platform for Windows, Mac OS X, and Linux
- WebKit- and KHTML-based browsers
- Safari, the web browser included in Mac OS X
- Google Chrome, a web browser for Windows, Mac OS X, and Linux
- Konqueror, a web browser for Linux
- OmniWeb, a web browser for Mac OS X
- Shiira, a web browser for Mac OS X
- iCab, a web browser for Mac OS X
- Web, the official GNOME web browser
- Midori, the official Xfce web browser
- The Google Earth integrated web browser
- Presto-based browsers
- Prince, an XML-to-PDF converter for Windows, Mac OS X, and Linux
- WeasyPrint, an open source HTML-to-PDF converter
Non-compliant applications
-
Opera 8.0
-
Opera 8.54
-
Konqueror 3.4
-
NetSurf 1.2
-
NetSurf 3.0 in Q2/2011
-
on Nokia Nst-4, Nst OS 3.1.9
-
MobileSafari 3.1
-
BlackBerry Storm Browser 4.7.0.122
-
Palm Pre / webOS v1.4.0
Even though Opera Mini is based on the same rendering engine as Opera for personal computers, it does not pass the Acid2 test.[41][42] This is because Opera Mini intentionally reformats web pages to try to make them more suitable for devices with small screens.[38][43][44]
Timeline of passing applications
The following is a list of releases noting significant releases of applications that passed the test. New applications that have passed Acid2 since their first official release are not included in the timeline.
Date | Browser | Availability | Notes |
---|---|---|---|
27 April 2005 | Safari | private build[45] | |
18 May 2005 | iCab | private build[46] | This build was made available to registered iCab users on 20 May 2005. |
4 June 2005 | Konqueror | private build[47] | |
6 June 2005 | iCab | public build[46] | Whether this version of iCab truly passes the test or not was questioned because it displays a scrollbar on the test page.[48] The CSS specification states that Acid2 correctly rendered should not have a scrollbar,[49] but also says that "there may exist valid reasons in particular circumstances" to ignore this requirement.[50][51] |
6 June 2005 | Safari | source code available[52] | WebKit, the underpinnings of Safari, was made open source on 6 June 2005. When Safari was run with this latest version of WebKit, it passed the Acid2 test. |
31 October 2005 | Safari 2.0.2 | official release[53][54] | Included in Mac OS X 10.4.3. First officially released web browser to pass test. |
29 November 2005 | Konqueror 3.5 | official release[55] | First Linux-compatible browser to pass the test, although it did not hide the scrollbar. |
7 December 2005 | Prince 5.1 | official release[56] | First non-web browser to pass test. |
10 March 2006 | Opera 9 Development build 8249 | public weekly build[57][58] | First Microsoft Windows-compatible browser to pass the test and also the first Linux-compatible browser to pass the test including hiding the scrollbar. A public beta was released on 20 April, also successful.[59][60] |
28 March 2006 | Konqueror 3.5.2 | official release[61] | Updated to hide the scrollbar.[62][63] |
11 April 2006 | Mozilla Firefox | public nightly build[64] | The "reflow refactoring" nightly builds, whose code was branched from the Gecko 1.9/Firefox 3.0 trunk, pass Acid2. |
24 May 2006 | Opera Mobile for Symbian OS | private build[65] | First mobile browser to pass test. |
20 July 2006 | OmniWeb 5.5 beta 1 | public build[66][67][68] | OmniWeb switches its rendering engine to WebKit, the same rendering engine used in Safari which already passed the Acid2 test |
20 June 2006 | Opera 9.0 | official release[69] | |
4 July 2006 | Obigo Browser | private build[70] | Second mobile browser to pass test. |
17 August 2006 | iCab 3.0.3 | official release[71] | First public release that hides the scrollbar. |
6 September 2006 | OmniWeb 5.5 | official release[66] | |
8 December 2006 | Mozilla Firefox, Camino, SeaMonkey | public nightly build[72] | Reflow refactoring branch is merged into main Gecko trunk. Firefox, Camino, and SeaMonkey trunk builds now pass Acid2. |
5 March 2008 | Internet Explorer 8 Beta 1 | public build[73] | Beta 1 passes the test when hosted at www.webstandards.org, but fails the test when hosted at webstandards.org or acid2.acidtests.org.[18] |
17 June 2008 | Mozilla Firefox 3.0 | official release[74][75] | Mozilla Firefox 3.0,3.5,and 3.6 Pass The Acid2 Test;But 4.0+ Does Not.That's Because A Little Strip Of Light Orange Is Under The Eyes But The Nose Still Turns Blue When The Mouse Hovers Over It |
27 August 2008 | Internet Explorer 8 Beta 2 | public build[76] | Beta 2 and later pass the test unless it is hosted from the Intranet Zone.[20][22] |
2 September 2008 | Google Chrome 0.2 beta | public build[77] | |
14 October 2008 | Flock 2.0 | official release[78] | |
11 December 2008 | Google Chrome 1.0 | official release | |
19 March 2009 | Internet Explorer 8 | official release[79] | |
27 October 2009 | SeaMonkey 2.0 | official release[80] | |
18 November 2009 | Camino 2.0 | official release[81] | |
24 June 2010 | Spicebird 0.8 | official release[82] | |
4 July 2012 | WeasyPrint 0.11 | official release[83] |
See also
References
- ^ Lie, Håkon Wium. Håkon. Opera Software. 12 May 2008 [27 July 2008].
- ^ 2.0 2.1 Lie, Håkon Wium. The Acid2 challenge to Microsoft. CNET. 16 March 2005 [12 January 2008].
- ^ 3.0 3.1 Hickson, Ian. People who don't realise that they're wrong. Hixie's Natural Log. 20 January 2006 [1 April 2008]. (原始内容存档于2 May 2008).
- ^ Ian Hickson. The Web Standards Project. [25 March 2008].
- ^ Ben Henick. The Web Standards Project. [2 April 2008]. (原始内容存档于1 April 2008).
- ^ David Baron. The Web Standards Project. [2 April 2008].
- ^ Acid2: Putting Browser Makers on Notice (新闻稿). The Web Standards Project. 13 April 2005 [1 April 2008].
- ^ 8.0 8.1 Hyatt, Dave. The Acid2 Test. Surfin' Safari. MozillaZine. 12 April 2005 [1 April 2008]. (原始内容存档于31 March 2008).
- ^ Hyatt, Dave. Acid2: Version 1.1 Posted. Surfin' Safari. MozillaZine. 23 April 2005 [24 December 2007]. (原始内容存档于23 December 2007).
- ^ Hyatt, Dave. Acid2: Lopping Off the Sideburns. Surfin' Safari. MozillaZine. 20 April 2005 [14 May 2008]. (原始内容存档于14 May 2008).
- ^ Acid3 Browser Test. The Web Standards Project. [15 August 2008]. (原始内容存档于15 August 2008).
- ^ Wilson, Chris. Standards and CSS in IE. IEBlog. Microsoft. 29 July 2005 [11 March 2008]. (原始内容存档于15 March 2008).
- ^ Charles. IE 8: On the Path to Web Standards Compliance – ACID 2 Test Pass Complete. Microsoft Developer Network. Microsoft. 19 December 2007 [30 August 2008].
About 19 minutes and 15 seconds through the video, Alex Mogilevsky, a member of the IE team, points at a picture of the Acid2 test improperly rendered and states "The video in the bottom is an IE7 version of smiley face...What you're looking at is actually IE8. It is what it looks currently in IE8 and it will look exactly like this when we ship IE8 because we are not breaking any compatibility, and this is a compatible mode of IE8. And, uh, most of the web relies on particular behavior including particular incorrect behavior, so the incorrect behavior will still be there unless the new content wants IE to be in standards-compliant mode, and then they will ask us, and then we will show perfectly standard picture."
- ^ Lie, Håkon Wium. Acid2 in IE8!. Opera Software. 20 December 2007 [30 August 2008].
- ^ Hachamovitch, Dean. Microsoft's Interoperability Principles and IE8. IEBlog. Microsoft. 3 March 2008 [30 August 2008]. (原始内容存档于30 August 2008).
- ^ Tesar, David. IE8 Beta 2 screencast demo and interview. Microsoft. 27 August 2008 [14 December 2008].
- ^ 17.0 17.1 Raggett, Dave; Le Hors, Arnaud; Jacobs, Ian. Objects, Images, and Applets: Rules for rendering objects. HTML 4.01 Specification. W3C. 24 December 1999 [20 March 2008]. (原始内容存档于12 March 2008).
- ^ 18.0 18.1 Nachreiner, Phil. Why Isn't IE8 Passing Acid2?. Microsoft. 5 March 2008 [11 March 2008]. (原始内容存档于9 March 2008).
- ^ Hickson, Ian. Re: MSIE 8 beta 1 clarification needed. World Wide Web Consortium. 14 March 2008 [5 May 2008].
- ^ 20.0 20.1 Перевертайлов, Алексей. Internet Explorer 8 Beta 2: проверяем работоспособность. 7 September 2008 [15 October 2008]. (原始内容存档于16 October 2008) (Russian).
- ^ How to use security zones in Internet Explorer. Microsoft Knowledge Base. Microsoft. 18 December 2007 [31 August 2008]. (原始内容存档于16 September 2008).
- ^ 22.0 22.1 Dickens, Scott. Introducing Compatibility View. IEBlog. Microsoft. 27 August 2008 [30 August 2008]. (原始内容存档于31 August 2008).
- ^ World Wide Web Consortium Issues First Recommendation for PNG (新闻稿). World Wide Web Consortium. 7 October 1996 [12 August 2008]. (原始内容存档于25 July 2008).
- ^ Bos, Bert; Lie, Håkon Wium; Lilley, Chris; Jacobs, Ian. Cascading Style Sheets, level 2. World Wide Web Consortium. 11 April 2008 [12 August 2008]. (原始内容存档于11 August 2008).
- ^ 25.0 25.1 Masinter, L. RFC 2397 – The "data" URL scheme. Internet Engineering Task Force. 1998 [12 August 2008]. (原始内容存档于15 September 2008). 已忽略未知参数
|month=
(建议使用|date=
) (帮助) - ^ Raggett, Dave; Le Hors, Arnaud; Jacobs, Ian. HTML 4.01 Specification. World Wide Web Consortium. 24 December 1999 [11 August 2008]. (原始内容存档于10 August 2008).
- ^ Bos, Bert; Çelik, Tantek; Hickson, Ian; Lie, Håkon Wium. Cascading Style Sheets, level 2 revision 1. World Wide Web Consortium. 19 July 2007 [5 January 2009]. (原始内容存档于17 December 2008).
- ^ Bos, Bert; Çelik, Tantek; Hickson, Ian; Lie, Håkon Wium. Cascading Style Sheets, level 2 revision 1. World Wide Web Consortium. 19 July 2007 [21 March 2009]. (原始内容存档于19 March 2009).
- ^ 29.0 29.1 29.2 Acid2: The Guided Tour. The Web Standards Project. [24 December 2007]. (原始内容存档于23 December 2007).
- ^ Browser Stats. TheCounter.com. 2005 [23 August 2008]. (原始内容存档于13 August 2008). 已忽略未知参数
|month=
(建议使用|date=
) (帮助) - ^ Roelofs, Greg. Current Status of PNG. SourceForge.net. 14 March 2009 [4 April 2009]. (原始内容存档于13 April 2009).
- ^ Raggett, Dave; Hors, Arnaud Le; Jacobs, Ian. HTML 4.0 Specification. World Wide Web Consortium. 24 April 1998 [28 July 2008]. (原始内容存档于27 July 2008).
- ^ Proposed Standards. Official Internet Protocol Standards. Internet Society. 4 January 2009 [4 January 2009]. (原始内容存档于17 January 2009).
- ^ Bos, Bert; Çelik, Tantek; Hickson, Ian; Lie, Håkon Wium. Visual formatting model. Cascading Style Sheets, level 2 revision 1. World Wide Web Consortium. 19 July 2007 [5 January 2009]. (原始内容存档于5 January 2009).
- ^ Valkhof, Kilian. Understanding CSS Positioning part 1. 5 May 2008 [31 July 2008]. (原始内容存档于30 July 2008).
- ^ Bos, Bert; Çelik, Tantek; Hickson, Ian; Lie, Håkon Wium. Box model. Cascading Style Sheets, level 2 revision 1. World Wide Web Consortium. 19 July 2007 [5 January 2009]. (原始内容存档于5 January 2009).
- ^ Mielke, Markus. Details on our CSS changes for IE7. IEBlog. Microsoft. 22 August 2006 [31 July 2008]. (原始内容存档于30 July 2008).
- ^ 38.0 38.1 38.2 Holzschlag, Molly E. Acid2 and Opera 9 Clarifications: Yes, Opera 9 Passes the Test. The Web Standards Project. 20 July 2006 [22 July 2006]. (原始内容存档于5 August 2006).
- ^ Altman, Tim. Tim's Opera Bits v1.1. Tim's blog. 19 July 2006 [15 November 2007].
- ^ {{cite web |url=http://marketshare.hitslink.com/report.aspx?qprid=2&qptimeframe=M&qpstick=1 |title=Browser Version Market Share |publisher=Net Applications |month=January |year=2009 |accessdate=2 January 2009]]
- ^ Bersvendsen, Arve. Opera Mini 4 beta out. 2007 [22 December 2007]. 已忽略未知参数
|month=
(建议使用|date=
) (帮助) - ^ Opera Mini Simulator. Opera Software. [22 December 2007].
- ^ Opera Mini Features. Opera Software. [21 December 2007].
- ^ Wilton-Jones, Mark "Tarquin". c33322. Simon Willison. 10 June 2006 [10 May 2008].
- ^ Hyatt, Dave. Safari Passes the Acid2 Test (Updated). 27 April 2005 [14 June 2006]. (原始内容存档于15 June 2006).
- ^ 46.0 46.1 Much, Thomas. Acid2 – the truth about Safari, iCab and Konqueror. Thomas Much's Weblog. 5 November 2005 [5 May 2008].
- ^ Sandfeld, Allan [carewolf]. Konqueror now passes Acid2. carewolf's blog. KDE Developer's Journals. 4 June 2005 [16 May 2006]. (原始内容存档于14 June 2006).
- ^ Wilton-Jones, Mark "Tarquin". Notes about the scrollbar. Acid 2 in major browsers. [10 January 2009]. (原始内容存档于22 January 2009).
- ^ Bos, Bert; Çelik, Tantek; Hickson, Ian; Lie, Håkon Wium. Visual effects. Cascading Style Sheets, level 2 revision 1. World Wide Web Consortium. 19 July 2007 [5 January 2009]. (原始内容存档于18 December 2008).
- ^ Bos, Bert; Çelik, Tantek; Hickson, Ian; Lie, Håkon Wium. Conformance: Requirements and Recommendations. Cascading Style Sheets, level 2 revision 1. World Wide Web Consortium. 19 July 2007 [10 January 2009]. (原始内容存档于15 January 2009).
- ^ Bradner, S. RFC 2119 – Key words for use in RFCs to Indicate Requirement Levels. Internet Engineering Task Force. 1997 [10 January 2009]. (原始内容存档于27 January 2009). 已忽略未知参数
|month=
(建议使用|date=
) (帮助) - ^ Festa, Paul. Apple opens up open-source effort. CNET. 7 June 2005 [26 February 2009].
- ^ Stachowiak, Maciej. WebKit Fixes in Safari 2.0.2 / Mac OS X 10.4.3. Surfin' Safari. 1 November 2005 [3 May 2008]. (原始内容存档于30 April 2008).
- ^ Apple Safari 2.0.2 software download. VersionTracker. [3 May 2008]. (原始内容存档于1 August 2008).
- ^ K Desktop Environment 3.5 Released. KDE Project. 29 November 2005 [16 May 2006]. (原始内容存档于24 April 2006).
- ^ The Acid2 Test. YesLogic. [16 May 2006]. (原始内容存档于15 May 2006).
- ^ Altman, Tim. Acid2 – Rows 4 and 5 AKA Opera passes the Acid2 test!. Tim's blog. 10 March 2006 [16 May 2006].
- ^ Santambrogio, Claudio. …and one more weekly!. 10 March 2006 [10 May 2008].
- ^ Widgets, BitTorrent, content blocking: Introducing Opera 9 Beta (新闻稿). Opera Software. 20 April 2006 [10 May 2008].
- ^ Changelog for Opera 9.0 Beta 1 for Windows. Opera Software. 20 April 2006 [10 May 2008]. (原始内容存档于20 May 2008).
- ^ KDE 3.5.2 Release Announcement. The KDE Project. 28 March 2006 [10 January 2009]. (原始内容存档于26 December 2008).
- ^ KDE 3.5.1 to KDE 3.5.2 Changelog. The KDE Project. 28 March 2006 [10 January 2009]. (原始内容存档于22 December 2008).
- ^ Kügler, Sebastian. KDE 3.5.2 Released. The KDE Project. 28 March 2006 [26 February 2009].
- ^ Baron, David. Firefox (on a development branch) passing the Acid2 test. Flickr. 11 April 2006 [1 January 2009].
- ^ Nevstad, Magnus. Opera for Symbian passes Acid2. The Digital Void of SPZ. Opera Software. [24 May 2006].
- ^ 66.0 66.1 Historical Release Notes. The Omni Group. 9 April 2008 [29 April 2008].
- ^ Handycam. Acid2 Passes!. The Omni Group. 8 May 2006 [10 May 2008].
- ^ Lengye, Andras. Fourth Mac OS X browser test. Macintalk. 11 July 2006 [24 August 2008]. (原始内容存档于17 July 2006).
- ^ Ford, Thomas. Welcome to Opera 9.0. Opera Software. 20 June 2006 [20 June 2006]. (原始内容存档于4 July 2006).
- ^ Teleca’s Obigo Browser displays prestigious Acid2 test page faultlessly (PDF) (新闻稿). Teleca. 4 July 2006 [5 May 2008].
- ^ Much, Thomas. iCab 3.0.3 Final(ly). Thomas Much's Weblog. 24 August 2006 [13 April 2008].
- ^ Baron, David. Comment #121. Bug 289480 – Tracking bug for acid2 (acid 2) test. Mozilla Corporation. 8 December 2006 [8 December 2006].
- ^ Hachamovitch, Dean. Internet Explorer 8 Beta 1 for Developers Now Available. IEBlog. Microsoft. 5 March 2008 [5 May 2008]. (原始内容存档于9 April 2008).
- ^ Paul, Ryan. A first look at Firefox 3.0. Ars Technica. 12 December 2006 [5 August 2008].
- ^ Firefox 3 Release Notes. Mozilla Foundation. 7 June 2008 [4 August 2008]. (原始内容存档于31 July 2008).
- ^ Hachamovitch, Dean. Internet Explorer 8 Beta 2 Now Available. IEBlog. Microsoft. 27 August 2008 [17 November 2008]. (原始内容存档于18 December 2008).
- ^ Chrome tops IE, Firefox in Acid3 test.
- ^ Flock 2.0, Out Of Beta And Ready To Rock.
- ^ Hachamovitch, Dean. Internet Explorer 8 Final Available Now. IEBlog. Microsoft. 19 March 2009 [19 March 2009]. (原始内容存档于22 March 2009).
- ^ SeaMonkey 2.0.
- ^ Camino 2 Release Notes.
- ^ Spicebird 0.8 Release Notes.
- ^ WeasyPrint home page.
External links
![](http://images.weserv.nl/?url=//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
![](http://images.weserv.nl/?url=//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Sound-icon.svg/45px-Sound-icon.svg.png)
- Acid2 Test
- Acid2 test information
- Acid 2 in major browsers
- The Web Standards Project's collection of Acid tests
- April 13, 2005 Web Standards Project press release
- CNET article proposing the Acid2 test
- Acid2 timeline
浏览器的测试
该测试页透过严谨的编码,可快速辨认网页排版的漏洞,而测试要求是排版引擎需能排出如图中的笑脸,在测试刚推出时,没有一个浏览器可排出要求的图像。及至2012年7月,共有7套正式版软件成功通过测试,按推出日期排列,计有:
- Safari 2.0.2(2005年10月31日)
- Konqueror 3.5(2005年11月29日)
- Prince 5.1(2005年12月7日)
- Opera 9.0(2006年6月20日)
- iCab 3.0.3(2006年8月17日)
- Mozilla Firefox 3.0(2008年6月17日)
- Internet Explorer 8.0(2009年3月19日)
- Google Chrome 19.0.1084.52 m(2009年3月19日
iCab及Konqueror 3.5.1虽能成功排出笑脸,但严格来说它们两者并未算是完整通过,它们并没有使用该测试要求的样式,以及测试结果出现了卷轴条(正常理应不会出现),但发起测试的WaSP仍宣布为合格。Konqueror的3.5.2版已修正卷轴条会出现的问题。
建基于Gecko引擎的Mozilla Firefox,在2006年12月8日推出的3.0 Alpha1测试版,成功通过Acid2,而正式版浏览器已于2008年6月17日推出。
测试时间表
Acid2测试于2005年4月13日正式发布,以下是有关浏览器及其他软件通过测试的时间表。
日期 | 浏览器 | 类型 | 备注 |
---|---|---|---|
2005年4月27日 | Safari | 非公开测试版 | |
2005年5月18日 | iCab | 非公开测试版 | |
2005年5月20日 | iCab | 会员测试版 | |
2005年6月4日 | Konqueror | 非公开测试版 | |
2005年6月6日 | iCab | 公开测试版 | |
2005年10月31日 | Safari | 正式版 | 2.02版本,随Mac OS X 10.4.3附送,是首个通过测试的正式版浏览器。 |
2005年11月29日 | Konqueror | 正式版 | 随KDE 3.5附送,是首个能排出要求图像的Linux浏览器。 |
2005年12月7日 | Prince | 正式版 | 5.1版本,是首个通过测试的非浏览器软件。 |
2006年3月10日 | Opera | 每周测试版 | 首个通过测试的Windows浏览器,4月20日发布的公开测试版也顺利通过。 |
2006年3月24日 | iCab | 会员测试版 | 在iCab 3.0.2b400版已加入隐藏卷轴条的功能。 |
2006年3月28日 | Konqueror | 正式版 | 前一版Konqueror的测试合格仍存疑问,此版本已去掉测试所出现的卷轴条。 |
2006年4月12日 | Firefox | 半公开测试版 | 有关档案可在网站找到,但用家需自行编译有关档案。 |
2006年5月24日 | Opera Mobile | 非公开测试版 | 首个通过测试的行动装置浏览器。 |
2006年6月20日 | Opera 9.0 | 正式版 | 首个通过测试的多平台浏览器。 |
2006年6月20日 | Obigo Browser | 非公开测试版 | 第二个通过测试的行动装置浏览器。 |
2006年8月17日 | iCab 3.0.3 | 正式版 | 首个通过测试的iCab正式版本,成功隐藏卷轴条。 |
2006年12月8日 | Firefox | 公开测试版 (nightly build)[1] | 首个 Firefox 正式开发版本通过 Acid2 |
2006年12月8日 | Camino | 公开测试版 (nightly trunk build)[1] | 首个 Camino 正式开发版本通过 Acid2 (reflow-refactoring branch was landed). |
2006年12月8日 | SeaMonkey | 公开测试版 (nightly trunk build)[1] | 首个 SeaMonkey 正式开发版本通过 Acid2 (reflow-refactoring branch was landed). |
2007年2月7日 | Firefox | 公开测试版 (public build) | Firefox 3 的 Alpha 2(版本代号 Gran Paradiso)通过 Acid2 测试。 |
2007年10月24日 | Mozilla Prism 0.8 | 测试版本 | |
2007年12月19日 | Internet Explorer 8.0 | 非公开测试版[2] | 首个Internet Explorer版本在“标准模式”下通过 Acid2 测试。 |
2008年3月5日 | Internet Explorer 8.0 | 公开测试版[3] | 首个Internet Explorer公开测试版本下通过 Acid2 测试。 |
2008年6月17日 | Mozilla Firefox 3.0 | 正式版 | |
2009年3月19日 | Internet Explorer 8.0 | 正式版 |
参见
注释
- ^ 1.0 1.1 1.2 Mozilla Bug 289480. [2006-12-08].
- ^ Internet Explorer 8 and Acid2: A Milestone. IEBlog. December 19, 2007 [2008-01-24].
- ^ Microsoft Releases Internet Explorer 8 Beta. PCMag. March 3, 2008 [2008-03-05].