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Diffstat (limited to 'testing/web-platform/tests/html/dom/elements/global-attributes/dir_auto-textarea-script-N-between-Rs.html')
-rw-r--r-- | testing/web-platform/tests/html/dom/elements/global-attributes/dir_auto-textarea-script-N-between-Rs.html | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/dom/elements/global-attributes/dir_auto-textarea-script-N-between-Rs.html b/testing/web-platform/tests/html/dom/elements/global-attributes/dir_auto-textarea-script-N-between-Rs.html new file mode 100644 index 000000000..d16837b2f --- /dev/null +++ b/testing/web-platform/tests/html/dom/elements/global-attributes/dir_auto-textarea-script-N-between-Rs.html @@ -0,0 +1,86 @@ +<!DOCTYPE html> +<html> + <head> + <meta charset="utf-8" /> + <title>HTML Test: textarea with dir=auto, script assigns to all-N between all-Rs</title> + <link rel="match" href="dir_auto-textarea-script-N-between-Rs-ref.html" /> + <link rel="author" title="Aharon Lanin" href="mailto:aharon@google.com" /> + <link rel="author" title="HTML5 bidi test WG" href="mailto:html5bidi@googlegroups.com" /> + <link rel="help" href="https://html.spec.whatwg.org/multipage/#the-dir-attribute" /> + <link rel="help" href="http://dev.w3.org/csswg/css3-writing-modes/#unicode-bidi0" /> + <meta name="assert" content=" + When dir='auto', the direction is set according to the first strong character + of the text. + For textarea and pre elements, the heuristic is applied on a per-paragraph level. + If there is no strong character, as in this test, the direction defaults to LTR." /> + <style> + body, textarea { + font-size:18px; + text-align:left; + } + textarea { + resize: none; + } + .test, .ref { + border: medium solid gray; + width: 400px; + margin: 20px; + } + .comments { + display: none; + } + </style> + </head> + <body> + <div class="instructions"><p>Test passes if the two boxes below look exactly the same.</p></div> + <div class="comments"> + Key to entities used below: + א - The Hebrew letter Alef (strongly RTL). + This test makes sure that the direction is set correctly for a textarea whose value is set + dynamically by script. + We use text-align:left because neither the dir="auto" nor the unicode-bidi:plaintext + specification states whether text-align:start and text-align:end should obey the paragraph + direction or the direction property in a unicode-bidi:plaintext element. + The ...! paragraph, being neutral, is supposed to be displayed LTR (i.e. as ...!, not as !...) + despite both the paragraph before it and the paragraph after it being all-RTL, which makes the + element as a whole RTL. + </div> + <div id="test" class="test"> + <script> + window.onload = function() { + var test = document.getElementById('test'); + var textareas = test.getElementsByTagName('textarea'); + for (var i = 0; i != textareas.length; i++) { + textareas[i].value = '\u05D0\n...!\n\u05D0'; + } + } + </script> + <div dir="ltr"> + <textarea rows="4" dir="auto"> +LTR text + </textarea> + </div> + <div dir="rtl"> + <textarea rows="4" dir="auto"> +LTR text + </textarea> + </div> + </div> + <div class="ref"> + <div dir="ltr"> + <textarea rows="4" dir="rtl"> +א +!... +א + </textarea> + </div> + <div dir="rtl"> + <textarea rows="4" dir="rtl"> +א +!... +א + </textarea> + </div> + </div> + </body> +</html> |