9415935902
This consists of: * String#html_safe! a method to mark a string as 'safe' * ActionView::SafeBuffer a string subclass which escapes anything unsafe which is concatenated to it * Calls to String#html_safe! throughout the rails helpers * a 'raw' helper which lets you concatenate trusted HTML from non-safety-aware sources (e.g. presantized strings in the DB) * New ERB implementation based on erubis which uses a SafeBuffer instead of a String Hat tip to Django for the inspiration.
20 lines
496 B
Ruby
20 lines
496 B
Ruby
require 'abstract_unit'
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class OutputEscapingTest < ActiveSupport::TestCase
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test "escape_html shouldn't die when passed nil" do
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assert ERB::Util.h(nil).blank?
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end
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test "escapeHTML should escape strings" do
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assert_equal "<>"", ERB::Util.h("<>\"")
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end
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test "escapeHTML shouldn't touch explicitly safe strings" do
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# TODO this seems easier to compose and reason about, but
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# this should be verified
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assert_equal "<", ERB::Util.h("<".html_safe!)
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end
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end
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