diff options
Diffstat (limited to 'actionview/test/template/sanitize_helper_test.rb')
| -rw-r--r-- | actionview/test/template/sanitize_helper_test.rb | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/actionview/test/template/sanitize_helper_test.rb b/actionview/test/template/sanitize_helper_test.rb new file mode 100644 index 0000000000..12d5260a9d --- /dev/null +++ b/actionview/test/template/sanitize_helper_test.rb @@ -0,0 +1,51 @@ +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 <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 |