This queue is for tickets about the HTML-Selector-XPath CPAN distribution.

Report information
The Basics
Id:
49882
Status:
resolved
Priority:
Low/Low

People
Owner:
Nobody in particular
Requestors:
arc [...] cpan.org
Cc:
AdminCc:

BugTracker
Severity:
Normal
Broken in:
0.03
Fixed in:
(no value)



Subject: Bugs in :first-child and in implied universal selector
Various valid selectors are translated incorrectly. The problems seem to fall into two categories: - The universal selector isn't assumed on some selectors (like an unadorned `:lang(c)`, for example) - Ordering matters for some types of selector; for example, `E:first-child.c` works, but `E.c:first-child` doesn't The attached patch adds several test cases (not all of which fail under 0.03); I regret that I don't have time to find a fix at the moment.
Subject: tests.diff
--- t/01_xpath.t.orig 2009-09-21 19:08:50.000000000 +0100 +++ t/01_xpath.t 2009-09-21 18:56:58.000000000 +0100 @@ -56,18 +56,120 @@ === --- selector +:first-child +--- xpath +//*[1] + +=== +--- selector +E.c:first-child +--- xpath +//*[1]/self::E[contains(concat(' ', @class, ' '), ' c ')] + +=== +--- selector +E:first-child.c +--- xpath +//*[1]/self::E[contains(concat(' ', @class, ' '), ' c ')] + +=== +--- selector +E#i:first-child +--- xpath +//*[1]/self::E[@id='i'] + +=== +--- selector +E:first-child#i +--- xpath +//*[1]/self::E[@id='i'] + +=== +--- selector E:lang(c) --- xpath //E[@xml:lang='c' or starts-with(@xml:lang, 'c-')] === --- selector +:lang(c) +--- xpath +//*[@xml:lang='c' or starts-with(@xml:lang, 'c-')] + +=== +--- selector +:lang(c)#i +--- xpath +//*[@xml:lang='c' or starts-with(@xml:lang, 'c-')][@id='i'] + +=== +--- selector +#i:lang(c) +--- xpath +//*[@xml:lang='c' or starts-with(@xml:lang, 'c-')][@id='i'] + +=== +--- selector +*:lang(c)#i +--- xpath +//*[@xml:lang='c' or starts-with(@xml:lang, 'c-')][@id='i'] + +=== +--- selector +E:lang(c)#i +--- xpath +//E[@xml:lang='c' or starts-with(@xml:lang, 'c-')][@id='i'] + +=== +--- selector +E#i:lang(c) +--- xpath +//E[@xml:lang='c' or starts-with(@xml:lang, 'c-')][@id='i'] + +=== +--- selector +*:lang(c)#i.first-child +--- xpath +//*[@xml:lang='c' or starts-with(@xml:lang, 'c-')][@id='i'] + +=== +--- selector +E:lang(c)#i.first-child +--- xpath +//*[1]/self::E[@xml:lang='c' or starts-with(@xml:lang, 'c-')][@id='i'] + +=== +--- selector +E:lang(c).first-child#i +--- xpath +//*[1]/self::E[@xml:lang='c' or starts-with(@xml:lang, 'c-')][@id='i'] + +=== +--- selector +E#i:lang(c).first-child +--- xpath +//*[1]/self::E[@xml:lang='c' or starts-with(@xml:lang, 'c-')][@id='i'] + +=== +--- selector E + F --- xpath //E/following-sibling::*[1]/self::F === --- selector +#bar +--- xpath +//*[@id='bar'] + +=== +--- selector +*#bar +--- xpath +//*[@id='bar'] + +=== +--- selector E + #bar --- xpath //E/following-sibling::*[1]/self::*[@id='bar'] @@ -80,6 +182,18 @@ === --- selector +*[foo] +--- xpath +//*[@foo] + +=== +--- selector +[foo] +--- xpath +//*[@foo] + +=== +--- selector E[foo] --- xpath //E[@foo] @@ -104,6 +218,18 @@ === --- selector +.warning +--- xpath +//*[contains(concat(' ', @class, ' '), ' warning ')] + +=== +--- selector +*.warning +--- xpath +//*[contains(concat(' ', @class, ' '), ' warning ')] + +=== +--- selector DIV.warning --- xpath //DIV[contains(concat(' ', @class, ' '), ' warning ')] @@ -122,6 +248,24 @@ === --- selector +:nth-child(1) +--- xpath +//*[count(preceding-sibling::*) = 0] + +=== +--- selector +*:nth-child(1) +--- xpath +//*[count(preceding-sibling::*) = 0] + +=== +--- selector E:nth-child(1) --- xpath //E[count(preceding-sibling::*) = 0] + +=== +--- selector +E:nth-child(2) +--- xpath +//E[count(preceding-sibling::*) = 1]
Fixed in 0.05


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