mirror of
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Add much-needed html-scanner tests. Fixed CDATA parsing bug. [Rick]
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@6117 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
Rick Olson
parent
4790228bc4
commit
19fbb31464
7 changed files with 591 additions and 3 deletions
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@ -1,5 +1,7 @@
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*SVN*
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* Add much-needed html-scanner tests. Fixed CDATA parsing bug. [Rick]
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* improve error message for Routing for named routes. Closes #7346 [Rob Sanheim]
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* Added enhanced docs to routing assertions. Closes #7359 [Rob Sanheim]
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@ -92,7 +92,6 @@ module HTML #:nodoc:
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# returns non +nil+. Returns the result of the #find call that succeeded.
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def find(conditions)
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conditions = validate_conditions(conditions)
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@children.each do |child|
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node = child.find(conditions)
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return node if node
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@ -152,7 +151,7 @@ module HTML #:nodoc:
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if scanner.skip(/!\[CDATA\[/)
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scanner.scan_until(/\]\]>/)
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return CDATA.new(parent, line, pos, scanner.pre_match)
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return CDATA.new(parent, line, pos, scanner.pre_match.gsub(/<!\[CDATA\[/, ''))
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end
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closing = ( scanner.scan(/\//) ? :close : nil )
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@ -410,7 +409,6 @@ module HTML #:nodoc:
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# :child => /hello world/ }
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def match(conditions)
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conditions = validate_conditions(conditions)
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# check content of child nodes
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if conditions[:content]
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if children.empty?
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104
actionpack/test/controller/html-scanner/document_test.rb
Normal file
104
actionpack/test/controller/html-scanner/document_test.rb
Normal file
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@ -0,0 +1,104 @@
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require File.dirname(__FILE__) + '/../../abstract_unit'
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require 'test/unit'
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class DocumentTest < Test::Unit::TestCase
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def test_handle_doctype
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doc = nil
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assert_nothing_raised do
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doc = HTML::Document.new <<-HTML.strip
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<!DOCTYPE "blah" "blah" "blah">
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<html>
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</html>
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HTML
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end
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assert_equal 3, doc.root.children.length
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assert_equal %{<!DOCTYPE "blah" "blah" "blah">}, doc.root.children[0].content
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assert_match %r{\s+}m, doc.root.children[1].content
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assert_equal "html", doc.root.children[2].name
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end
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def test_find_img
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doc = HTML::Document.new <<-HTML.strip
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<html>
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<body>
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<p><img src="hello.gif"></p>
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</body>
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</html>
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HTML
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assert doc.find(:tag=>"img", :attributes=>{"src"=>"hello.gif"})
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end
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def test_find_all
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doc = HTML::Document.new <<-HTML.strip
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<html>
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<body>
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<p class="test"><img src="hello.gif"></p>
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<div class="foo">
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<p class="test">something</p>
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<p>here is <em class="test">more</em></p>
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</div>
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</body>
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</html>
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HTML
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all = doc.find_all :attributes => { :class => "test" }
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assert_equal 3, all.length
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assert_equal [ "p", "p", "em" ], all.map { |n| n.name }
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end
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def test_find_with_text
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doc = HTML::Document.new <<-HTML.strip
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<html>
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<body>
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<p>Some text</p>
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</body>
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</html>
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HTML
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assert doc.find(:content => "Some text")
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assert doc.find(:tag => "p", :child => { :content => "Some text" })
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assert doc.find(:tag => "p", :child => "Some text")
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assert doc.find(:tag => "p", :content => "Some text")
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end
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def test_parse_xml
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assert_nothing_raised { HTML::Document.new("<tags><tag/></tags>", true, true) }
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assert_nothing_raised { HTML::Document.new("<outer><link>something</link></outer>", true, true) }
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end
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def test_parse_document
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doc = HTML::Document.new(<<-HTML)
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<div>
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<h2>blah</h2>
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<table>
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</table>
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</div>
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HTML
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assert_not_nil doc.find(:tag => "div", :children => { :count => 1, :only => { :tag => "table" } })
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end
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def test_parse_cdata
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doc = HTML::Document.new(<<-HTML)
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
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<head>
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<title><![CDATA[<br>]]></title>
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</head>
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<body>
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<p>this document has <br> for a title</p>
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</body>
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</html>
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HTML
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assert_nil doc.find(:tag => "title", :descendant => { :tag => "br" })
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assert doc.find(:tag => "title", :child => "<br>")
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end
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def test_find_empty_tag
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doc = HTML::Document.new("<div id='map'></div>")
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assert_nil doc.find(:tag => "div", :attributes => { :id => "map" }, :content => /./)
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assert doc.find(:tag => "div", :attributes => { :id => "map" }, :content => /\A\Z/)
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assert doc.find(:tag => "div", :attributes => { :id => "map" }, :content => /^$/)
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assert doc.find(:tag => "div", :attributes => { :id => "map" }, :content => "")
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assert doc.find(:tag => "div", :attributes => { :id => "map" }, :content => nil)
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end
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end
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69
actionpack/test/controller/html-scanner/node_test.rb
Normal file
69
actionpack/test/controller/html-scanner/node_test.rb
Normal file
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require File.dirname(__FILE__) + '/../../abstract_unit'
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require 'test/unit'
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class NodeTest < Test::Unit::TestCase
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class MockNode
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def initialize(matched, value)
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@matched = matched
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@value = value
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end
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def find(conditions)
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@matched && self
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end
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def to_s
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@value.to_s
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end
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end
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def setup
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@node = HTML::Node.new("parent")
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@node.children.concat [MockNode.new(false,1), MockNode.new(true,"two"), MockNode.new(false,:three)]
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end
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def test_match
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assert !@node.match("foo")
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end
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def test_tag
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assert !@node.tag?
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end
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def test_to_s
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assert_equal "1twothree", @node.to_s
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end
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def test_find
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assert_equal "two", @node.find('blah').to_s
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end
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def test_parse_strict
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s = "<b foo='hello'' bar='baz'>"
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assert_raise(RuntimeError) { HTML::Node.parse(nil,0,0,s) }
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end
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def test_parse_relaxed
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s = "<b foo='hello'' bar='baz'>"
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node = nil
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assert_nothing_raised { node = HTML::Node.parse(nil,0,0,s,false) }
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assert node.attributes.has_key?("foo")
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assert !node.attributes.has_key?("bar")
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end
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def test_to_s_with_boolean_attrs
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s = "<b foo bar>"
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node = HTML::Node.parse(nil,0,0,s)
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assert node.attributes.has_key?("foo")
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assert node.attributes.has_key?("bar")
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assert "<b foo bar>", node.to_s
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end
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def test_parse_with_unclosed_tag
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s = "<span onmouseover='bang'"
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node = nil
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assert_nothing_raised { node = HTML::Node.parse(nil,0,0,s,false) }
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assert node.attributes.has_key?("onmouseover")
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end
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end
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239
actionpack/test/controller/html-scanner/tag_node_test.rb
Normal file
239
actionpack/test/controller/html-scanner/tag_node_test.rb
Normal file
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require File.dirname(__FILE__) + '/../../abstract_unit'
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require 'test/unit'
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class TagNodeTest < Test::Unit::TestCase
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def test_open_without_attributes
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node = tag("<tag>")
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assert_equal "tag", node.name
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assert_equal Hash.new, node.attributes
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assert_nil node.closing
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end
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def test_open_with_attributes
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node = tag("<TAG1 foo=hey_ho x:bar=\"blah blah\" BAZ='blah blah blah' >")
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assert_equal "tag1", node.name
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assert_equal "hey_ho", node["foo"]
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assert_equal "blah blah", node["x:bar"]
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assert_equal "blah blah blah", node["baz"]
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end
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def test_self_closing_without_attributes
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node = tag("<tag/>")
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assert_equal "tag", node.name
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assert_equal Hash.new, node.attributes
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assert_equal :self, node.closing
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end
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def test_self_closing_with_attributes
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node = tag("<tag a=b/>")
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assert_equal "tag", node.name
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assert_equal( { "a" => "b" }, node.attributes )
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assert_equal :self, node.closing
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end
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def test_closing_without_attributes
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node = tag("</tag>")
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assert_equal "tag", node.name
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assert_nil node.attributes
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assert_equal :close, node.closing
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end
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def test_bracket_op_when_no_attributes
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node = tag("</tag>")
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assert_nil node["foo"]
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end
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def test_bracket_op_when_attributes
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node = tag("<tag a=b/>")
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assert_equal "b", node["a"]
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end
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def test_attributes_with_escaped_quotes
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node = tag("<tag a='b\\'c' b=\"bob \\\"float\\\"\">")
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assert_equal "b\\'c", node["a"]
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assert_equal "bob \\\"float\\\"", node["b"]
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end
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def test_to_s
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node = tag("<a b=c d='f' g=\"h 'i'\" />")
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assert_equal %(<a b='c' d='f' g='h \\'i\\'' />), node.to_s
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end
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def test_tag
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assert tag("<tag>").tag?
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end
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def test_match_tag_as_string
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assert tag("<tag>").match(:tag => "tag")
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assert !tag("<tag>").match(:tag => "b")
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end
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def test_match_tag_as_regexp
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assert tag("<tag>").match(:tag => /t.g/)
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assert !tag("<tag>").match(:tag => /t[bqs]g/)
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end
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def test_match_attributes_as_string
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t = tag("<tag a=something b=else />")
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assert t.match(:attributes => {"a" => "something"})
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assert t.match(:attributes => {"b" => "else"})
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end
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def test_match_attributes_as_regexp
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t = tag("<tag a=something b=else />")
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assert t.match(:attributes => {"a" => /^something$/})
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assert t.match(:attributes => {"b" => /e.*e/})
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assert t.match(:attributes => {"a" => /me..i/, "b" => /.ls.$/})
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end
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def test_match_attributes_as_number
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t = tag("<tag a=15 b=3.1415 />")
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assert t.match(:attributes => {"a" => 15})
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assert t.match(:attributes => {"b" => 3.1415})
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assert t.match(:attributes => {"a" => 15, "b" => 3.1415})
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end
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def test_match_attributes_exist
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t = tag("<tag a=15 b=3.1415 />")
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assert t.match(:attributes => {"a" => true})
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assert t.match(:attributes => {"b" => true})
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assert t.match(:attributes => {"a" => true, "b" => true})
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end
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def test_match_attributes_not_exist
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t = tag("<tag a=15 b=3.1415 />")
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assert t.match(:attributes => {"c" => false})
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assert t.match(:attributes => {"c" => nil})
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assert t.match(:attributes => {"a" => true, "c" => false})
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end
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def test_match_parent_success
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t = tag("<tag a=15 b='hello'>", tag("<foo k='value'>"))
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assert t.match(:parent => {:tag => "foo", :attributes => {"k" => /v.l/, "j" => false}})
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end
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def test_match_parent_fail
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t = tag("<tag a=15 b='hello'>", tag("<foo k='value'>"))
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assert !t.match(:parent => {:tag => /kafka/})
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end
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def test_match_child_success
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t = tag("<tag x:k='something'>")
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tag("<child v=john a=kelly>", t)
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tag("<sib m=vaughn v=james>", t)
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assert t.match(:child => { :tag => "sib", :attributes => {"v" => /j/}})
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assert t.match(:child => { :attributes => {"a" => "kelly"}})
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end
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def test_match_child_fail
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t = tag("<tag x:k='something'>")
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tag("<child v=john a=kelly>", t)
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tag("<sib m=vaughn v=james>", t)
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assert !t.match(:child => { :tag => "sib", :attributes => {"v" => /r/}})
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assert !t.match(:child => { :attributes => {"v" => false}})
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end
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def test_match_ancestor_success
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t = tag("<tag x:k='something'>", tag("<parent v=john a=kelly>", tag("<grandparent m=vaughn v=james>")))
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assert t.match(:ancestor => {:tag => "parent", :attributes => {"a" => /ll/}})
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assert t.match(:ancestor => {:attributes => {"m" => "vaughn"}})
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end
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def test_match_ancestor_fail
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t = tag("<tag x:k='something'>", tag("<parent v=john a=kelly>", tag("<grandparent m=vaughn v=james>")))
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assert !t.match(:ancestor => {:tag => /^parent/, :attributes => {"v" => /m/}})
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assert !t.match(:ancestor => {:attributes => {"v" => false}})
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end
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def test_match_descendant_success
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tag("<grandchild m=vaughn v=james>", tag("<child v=john a=kelly>", t = tag("<tag x:k='something'>")))
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assert t.match(:descendant => {:tag => "child", :attributes => {"a" => /ll/}})
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assert t.match(:descendant => {:attributes => {"m" => "vaughn"}})
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end
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def test_match_descendant_fail
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tag("<grandchild m=vaughn v=james>", tag("<child v=john a=kelly>", t = tag("<tag x:k='something'>")))
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assert !t.match(:descendant => {:tag => /^child/, :attributes => {"v" => /m/}})
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assert !t.match(:descendant => {:attributes => {"v" => false}})
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end
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def test_match_child_count
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t = tag("<tag x:k='something'>")
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tag("hello", t)
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tag("<child v=john a=kelly>", t)
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tag("<sib m=vaughn v=james>", t)
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assert t.match(:children => { :count => 2 })
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assert t.match(:children => { :count => 2..4 })
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assert t.match(:children => { :less_than => 4 })
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assert t.match(:children => { :greater_than => 1 })
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assert !t.match(:children => { :count => 3 })
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end
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def test_conditions_as_strings
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t = tag("<tag x:k='something'>")
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assert t.match("tag" => "tag")
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assert t.match("attributes" => { "x:k" => "something" })
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assert !t.match("tag" => "gat")
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assert !t.match("attributes" => { "x:j" => "something" })
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end
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def test_attributes_as_symbols
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t = tag("<child v=john a=kelly>")
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assert t.match(:attributes => { :v => /oh/ })
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assert t.match(:attributes => { :a => /ll/ })
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end
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def test_match_sibling
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t = tag("<tag x:k='something'>")
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tag("hello", t)
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tag("<span a=b>", t)
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tag("world", t)
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m = tag("<span k=r>", t)
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tag("<span m=l>", t)
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assert m.match(:sibling => {:tag => "span", :attributes => {:a => true}})
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assert m.match(:sibling => {:tag => "span", :attributes => {:m => true}})
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assert !m.match(:sibling => {:tag => "span", :attributes => {:k => true}})
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end
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def test_match_sibling_before
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t = tag("<tag x:k='something'>")
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tag("hello", t)
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tag("<span a=b>", t)
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tag("world", t)
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m = tag("<span k=r>", t)
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tag("<span m=l>", t)
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assert m.match(:before => {:tag => "span", :attributes => {:m => true}})
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assert !m.match(:before => {:tag => "span", :attributes => {:a => true}})
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assert !m.match(:before => {:tag => "span", :attributes => {:k => true}})
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end
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def test_match_sibling_after
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t = tag("<tag x:k='something'>")
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tag("hello", t)
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tag("<span a=b>", t)
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tag("world", t)
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m = tag("<span k=r>", t)
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tag("<span m=l>", t)
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assert m.match(:after => {:tag => "span", :attributes => {:a => true}})
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assert !m.match(:after => {:tag => "span", :attributes => {:m => true}})
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assert !m.match(:after => {:tag => "span", :attributes => {:k => true}})
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end
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def test_to_s
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t = tag("<b x='foo'>")
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tag("hello", t)
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tag("<hr />", t)
|
||||
assert_equal %(<b x="foo">hello<hr /></b>), t.to_s
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def tag(content, parent=nil)
|
||||
node = HTML::Node.parse(parent,0,0,content)
|
||||
parent.children << node if parent
|
||||
node
|
||||
end
|
||||
end
|
||||
51
actionpack/test/controller/html-scanner/text_node_test.rb
Normal file
51
actionpack/test/controller/html-scanner/text_node_test.rb
Normal file
|
|
@ -0,0 +1,51 @@
|
|||
require File.dirname(__FILE__) + '/../../abstract_unit'
|
||||
require 'test/unit'
|
||||
|
||||
class TextNodeTest < Test::Unit::TestCase
|
||||
def setup
|
||||
@node = HTML::Text.new(nil, 0, 0, "hello, howdy, aloha, annyeong")
|
||||
end
|
||||
|
||||
def test_to_s
|
||||
assert_equal "hello, howdy, aloha, annyeong", @node.to_s
|
||||
end
|
||||
|
||||
def test_find_string
|
||||
assert_equal @node, @node.find("hello, howdy, aloha, annyeong")
|
||||
assert_equal false, @node.find("bogus")
|
||||
end
|
||||
|
||||
def test_find_regexp
|
||||
assert_equal @node, @node.find(/an+y/)
|
||||
assert_nil @node.find(/b/)
|
||||
end
|
||||
|
||||
def test_find_hash
|
||||
assert_equal @node, @node.find(:content => /howdy/)
|
||||
assert_nil @node.find(:content => /^howdy$/)
|
||||
assert_equal false, @node.find(:content => "howdy")
|
||||
end
|
||||
|
||||
def test_find_other
|
||||
assert_nil @node.find(:hello)
|
||||
end
|
||||
|
||||
def test_match_string
|
||||
assert @node.match("hello, howdy, aloha, annyeong")
|
||||
assert_equal false, @node.match("bogus")
|
||||
end
|
||||
|
||||
def test_match_regexp
|
||||
assert_not_nil @node, @node.match(/an+y/)
|
||||
assert_nil @node.match(/b/)
|
||||
end
|
||||
|
||||
def test_match_hash
|
||||
assert_not_nil @node, @node.match(:content => "howdy")
|
||||
assert_nil @node.match(:content => /^howdy$/)
|
||||
end
|
||||
|
||||
def test_match_other
|
||||
assert_nil @node.match(:hello)
|
||||
end
|
||||
end
|
||||
125
actionpack/test/controller/html-scanner/tokenizer_test.rb
Normal file
125
actionpack/test/controller/html-scanner/tokenizer_test.rb
Normal file
|
|
@ -0,0 +1,125 @@
|
|||
require File.dirname(__FILE__) + '/../../abstract_unit'
|
||||
require 'test/unit'
|
||||
|
||||
class TokenizerTest < Test::Unit::TestCase
|
||||
|
||||
def test_blank
|
||||
tokenize ""
|
||||
assert_end
|
||||
end
|
||||
|
||||
def test_space
|
||||
tokenize " "
|
||||
assert_next " "
|
||||
assert_end
|
||||
end
|
||||
|
||||
def test_tag_simple_open
|
||||
tokenize "<tag>"
|
||||
assert_next "<tag>"
|
||||
assert_end
|
||||
end
|
||||
|
||||
def test_tag_simple_self_closing
|
||||
tokenize "<tag />"
|
||||
assert_next "<tag />"
|
||||
assert_end
|
||||
end
|
||||
|
||||
def test_tag_simple_closing
|
||||
tokenize "</tag>"
|
||||
assert_next "</tag>"
|
||||
end
|
||||
|
||||
def test_tag_with_single_quoted_attribute
|
||||
tokenize %{<tag a='hello'>x}
|
||||
assert_next %{<tag a='hello'>}
|
||||
end
|
||||
|
||||
def test_tag_with_single_quoted_attribute_with_escape
|
||||
tokenize %{<tag a='hello\\''>x}
|
||||
assert_next %{<tag a='hello\\''>}
|
||||
end
|
||||
|
||||
def test_tag_with_double_quoted_attribute
|
||||
tokenize %{<tag a="hello">x}
|
||||
assert_next %{<tag a="hello">}
|
||||
end
|
||||
|
||||
def test_tag_with_double_quoted_attribute_with_escape
|
||||
tokenize %{<tag a="hello\\"">x}
|
||||
assert_next %{<tag a="hello\\"">}
|
||||
end
|
||||
|
||||
def test_tag_with_unquoted_attribute
|
||||
tokenize %{<tag a=hello>x}
|
||||
assert_next %{<tag a=hello>}
|
||||
end
|
||||
|
||||
def test_tag_with_lt_char_in_attribute
|
||||
tokenize %{<tag a="x < y">x}
|
||||
assert_next %{<tag a="x < y">}
|
||||
end
|
||||
|
||||
def test_tag_with_gt_char_in_attribute
|
||||
tokenize %{<tag a="x > y">x}
|
||||
assert_next %{<tag a="x > y">}
|
||||
end
|
||||
|
||||
def test_doctype_tag
|
||||
tokenize %{<!DOCTYPE "blah" "blah" "blah">\n <html>}
|
||||
assert_next %{<!DOCTYPE "blah" "blah" "blah">}
|
||||
assert_next %{\n }
|
||||
assert_next %{<html>}
|
||||
end
|
||||
|
||||
def test_cdata_tag
|
||||
tokenize %{<![CDATA[<br>]]>}
|
||||
assert_next %{<![CDATA[<br>]]>}
|
||||
assert_end
|
||||
end
|
||||
|
||||
def test_less_than_with_space
|
||||
tokenize %{original < hello > world}
|
||||
assert_next %{original }
|
||||
assert_next %{< hello > world}
|
||||
end
|
||||
|
||||
def test_less_than_without_matching_greater_than
|
||||
tokenize %{hello <span onmouseover="gotcha"\n<b>foo</b>\nbar</span>}
|
||||
assert_next %{hello }
|
||||
assert_next %{<span onmouseover="gotcha"\n}
|
||||
assert_next %{<b>}
|
||||
assert_next %{foo}
|
||||
assert_next %{</b>}
|
||||
assert_next %{\nbar}
|
||||
assert_next %{</span>}
|
||||
assert_end
|
||||
end
|
||||
|
||||
def test_unterminated_comment
|
||||
tokenize %{hello <!-- neverending...}
|
||||
assert_next %{hello }
|
||||
assert_next %{<!-- neverending...}
|
||||
assert_end
|
||||
end
|
||||
|
||||
private
|
||||
|
||||
def tokenize(text)
|
||||
@tokenizer = HTML::Tokenizer.new(text)
|
||||
end
|
||||
|
||||
def assert_next(expected, message=nil)
|
||||
token = @tokenizer.next
|
||||
assert_equal expected, token, message
|
||||
end
|
||||
|
||||
def assert_sequence(*expected)
|
||||
assert_next expected.shift until expected.empty?
|
||||
end
|
||||
|
||||
def assert_end(message=nil)
|
||||
assert_nil @tokenizer.next, message
|
||||
end
|
||||
end
|
||||
Loading…
Reference in a new issue