kc3-lang/libxml2/result/XPath/tests/chaptersbase

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• Hash : c2f4da1a
  Author :
  Date : 2017-05-21T22:08:50
  

  Improve XPath predicate and filter evaluation
  
  Consolidate code paths evaluating XPath predicates and filters.
  
  Don't push context node on stack when evaluating predicates. I have no
  idea why this was done. It seems completely useless and trying to pop
  the context node from a corrupted stack has already caused security
  issues.
  
  Filter nodesets in-place and don't create node sets with NULL gaps which
  allows to simplify merging a great deal. Simply move matched nodes
  backward and create a compact node set.
  
  Merge xmlXPathCompOpEvalPositionalPredicate into
  xmlXPathCompOpEvalPredicate.
  

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• result/XPath/tests/chaptersbase

• 
  ========================
  Expression: /child::EXAMPLE
  Object is a Node Set :
  Set contains 1 nodes:
  1  ELEMENT EXAMPLE
      ATTRIBUTE prop1
        TEXT
          content=gnome is great
      ATTRIBUTE prop2
        TEXT
          content=& linux too
  
  ========================
  Expression: /child::*
  Object is a Node Set :
  Set contains 1 nodes:
  1  ELEMENT EXAMPLE
      ATTRIBUTE prop1
        TEXT
          content=gnome is great
      ATTRIBUTE prop2
        TEXT
          content=& linux too
  
  ========================
  Expression: /child::EXAMPLE/child::head
  Object is a Node Set :
  Set contains 1 nodes:
  1  ELEMENT head
  
  ========================
  Expression: /child::EXAMPLE/child::*
  Object is a Node Set :
  Set contains 6 nodes:
  1  ELEMENT head
  2  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter1
  3  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter2
  4  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter3
  5  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter4
  6  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter5
  
  ========================
  Expression: /child::EXAMPLE/child::head/child::title
  Object is a Node Set :
  Set contains 1 nodes:
  1  ELEMENT title
  
  ========================
  Expression: /child::EXAMPLE/child::head/child::title/child::text()
  Object is a Node Set :
  Set contains 1 nodes:
  1  TEXT
      content=Welcome to Gnome
  
  ========================
  Expression: /child::EXAMPLE/child::head/node()
  Object is a Node Set :
  Set contains 3 nodes:
  1  TEXT
      content=    
  2  ELEMENT title
  3  TEXT
      content=   
  
  ========================
  Expression: /descendant::title
  Object is a Node Set :
  Set contains 6 nodes:
  1  ELEMENT title
  2  ELEMENT title
  3  ELEMENT title
  4  ELEMENT title
  5  ELEMENT title
  6  ELEMENT title
  
  ========================
  Expression: /descendant::p/ancestor::chapter
  Object is a Node Set :
  Set contains 5 nodes:
  1  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter1
  2  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter2
  3  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter3
  4  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter4
  5  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter5
  
  ========================
  Expression: //p[1]
  Object is a Node Set :
  Set contains 5 nodes:
  1  ELEMENT p
  2  ELEMENT p
  3  ELEMENT p
  4  ELEMENT p
  5  ELEMENT p
  
  ========================
  Expression: //p[0 div 0]
  Object is a Node Set :
  Set contains 0 nodes:
  
  ========================
  Expression: //p[100000000000000000000]
  Object is a Node Set :
  Set contains 0 nodes:
  
  ========================
  Expression: //p[-100000000000000000000]
  Object is a Node Set :
  Set contains 0 nodes:
  
  ========================
  Expression: //chapter[true()][position() mod 2 = 1][true()][2]
  Object is a Node Set :
  Set contains 1 nodes:
  1  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter3
  
  ========================
  Expression: //chapter[true()][2][true()]
  Object is a Node Set :
  Set contains 1 nodes:
  1  ELEMENT chapter
      ATTRIBUTE id
        TEXT
          content=chapter2
  
  ========================
  Expression: //node()[false()]
  Object is a Node Set :
  Set contains 0 nodes:
  
  ========================
  Expression: (//node())[false()]
  Object is a Node Set :
  Set contains 0 nodes:
  

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