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-rw-r--r--actionview/test/template/sanitize_helper_test.rb51
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diff --git a/actionview/test/template/sanitize_helper_test.rb b/actionview/test/template/sanitize_helper_test.rb
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+++ b/actionview/test/template/sanitize_helper_test.rb
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+require 'abstract_unit'
+
+# The exhaustive tests are in test/controller/html/sanitizer_test.rb.
+# This tests the that the helpers hook up correctly to the sanitizer classes.
+class SanitizeHelperTest < ActionView::TestCase
+ tests ActionView::Helpers::SanitizeHelper
+
+ def test_strip_links
+ assert_equal "Dont touch me", strip_links("Dont touch me")
+ assert_equal "<a<a", strip_links("<a<a")
+ assert_equal "on my mind\nall day long", strip_links("<a href='almost'>on my mind</a>\n<A href='almost'>all day long</A>")
+ assert_equal "0wn3d", strip_links("<a href='http://www.rubyonrails.com/'><a href='http://www.rubyonrails.com/' onlclick='steal()'>0wn3d</a></a>")
+ assert_equal "Magic", strip_links("<a href='http://www.rubyonrails.com/'>Mag<a href='http://www.ruby-lang.org/'>ic")
+ assert_equal "FrrFox", strip_links("<href onlclick='steal()'>FrrFox</a></href>")
+ assert_equal "My mind\nall <b>day</b> long", strip_links("<a href='almost'>My mind</a>\n<A href='almost'>all <b>day</b> long</A>")
+ assert_equal "all <b>day</b> long", strip_links("<<a>a href='hello'>all <b>day</b> long<</A>/a>")
+ end
+
+ def test_sanitize_form
+ assert_equal '', sanitize("<form action=\"/foo/bar\" method=\"post\"><input></form>")
+ end
+
+ def test_should_sanitize_illegal_style_properties
+ raw = %(display:block; position:absolute; left:0; top:0; width:100%; height:100%; z-index:1; background-color:black; background-image:url(http://www.ragingplatypus.com/i/cam-full.jpg); background-x:center; background-y:center; background-repeat:repeat;)
+ expected = %(display: block; width: 100%; height: 100%; background-color: black; background-image: ; background-x: center; background-y: center;)
+ assert_equal expected, sanitize_css(raw)
+ end
+
+ def test_strip_tags
+ assert_equal("<<<bad html", strip_tags("<<<bad html"))
+ assert_equal("<<", strip_tags("<<<bad html>"))
+ assert_equal("Dont touch me", strip_tags("Dont touch me"))
+ assert_equal("This is a test.", strip_tags("<p>This <u>is<u> a <a href='test.html'><strong>test</strong></a>.</p>"))
+ assert_equal("Weirdos", strip_tags("Wei<<a>a onclick='alert(document.cookie);'</a>/>rdos"))
+ assert_equal("This is a test.", strip_tags("This is a test."))
+ assert_equal(
+ %{This is a test.\n\n\nIt no longer contains any HTML.\n}, strip_tags(
+ %{<title>This is <b>a <a href="" target="_blank">test</a></b>.</title>\n\n<!-- it has a comment -->\n\n<p>It no <b>longer <strong>contains <em>any <strike>HTML</strike></em>.</strong></b></p>\n}))
+ assert_equal "This has a here.", strip_tags("This has a <!-- comment --> here.")
+ [nil, '', ' '].each do |blank|
+ stripped = strip_tags(blank)
+ assert_equal blank, stripped
+ end
+ assert_equal "", strip_tags("<script>")
+ assert_equal "something &lt;img onerror=alert(1337)", ERB::Util.html_escape(strip_tags("something <img onerror=alert(1337)"))
+ end
+
+ def test_sanitize_is_marked_safe
+ assert sanitize("<html><script></script></html>").html_safe?
+ end
+end