Test Case sc3.2.5_l3_002: Resizing the viewport when a link is activated (onclick)

Formal Metadata

Formal Metadata
TitleResizing the viewport when a link is activated (onclick)
DescriptionDocument containing a link; when the link is activated the browser window is resized, and the referenced page is loaded. The link has no associated text saying that it will move the window.
CreatorBenToWeb (johannes.koch@…)
RightsCopyright BenToWeb 2004-2007
LanguageEnglish
Date2005-08-29
Statusvalidated

Technologies and Features

Technologies are markup languages or data formats. If the technology is a markup language, “features” refers to elements and attributes.

XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition)

XHTML™ 1.0 The Extensible HyperText Markup Language (Second Edition)

Feature: a (namespace: http://www.w3.org/1999/xhtml) .

Technical specification: http://www.w3.org/TR/1999/REC-html401-19991224/interact/scripts.html#adef-onclick.

Standard ECMA-262 : ECMAScript Language Specification, 3rd edition (December 1999)

Standard ECMA-262 : ECMAScript Language Specification, 3rd edition (December 1999)

Test Data

Purpose

This test case is intended to fail because the change of viewport is not described to the user and is therefore not part of the user's request.

Expert Guidance

The browser must be JavaScript-enabled. The browser window must not be maximized or full-screen. In Opera use overlapping windows (Shift+F5).

Test Modes

Accessibility expert.

Test Files

Test file.

TCDL Data

sc3.2.5_l3_002 (XML).

Rules

“Rules” refer to success criteria in WCAG 2.0, checkpoints in WCAG 1.0 and similar requirements.

Primary Rules

The test case fails the following success criterion at line 9, column 90: http://www.w3.org/TR/2007/WD-WCAG20-20070517/Overview.html#consistent-behavior-no-extreme-changes-context.

Functional Outcome

The user initiated the change of context, but did not expect it to be connected to the user's action.

Technical Comment

The actual behaviour depends on the user-agent.

This test case does not map to a WCAG 2.0 technique or failure.

Secondary Rules

Secondary Rule (WCAG 2.0 - April 2006 Working Draft (Last Call))

The test case fails the following success criterion at line 9, column 90: http://www.w3.org/TR/2006/WD-WCAG20-20060427/guidelines.html#consistent-behavior-no-extreme-changes-context.

Functional Outcome

The user initiated the change of context, but did not expect it to be connected to the user's action.

Technical Comment

The actual behaviour depends on the user-agent.

Online version: sc3.2.5_l3_002.

Secondary Rule (WCAG 2.0 - June 2005 Working Draft)

The test case passes the following success criterion: http://www.w3.org/TR/2006/WD-WCAG20-20050630/#consistent-behavior-no-extreme-changes-context.

Functional Outcome

The user initiated the change of context.

Technical Comment

The user activated the link, which initiated a change of viewport.