79 lines
2.3 KiB
Ruby
79 lines
2.3 KiB
Ruby
# frozen_string_literal: true
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RSpec.shared_examples 'setting CSP' do |rule_name|
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let_it_be(:default_csp_values) { "'self' https://some-cdn.test" }
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shared_context 'csp config' do |csp_rule|
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before do
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csp = ActionDispatch::ContentSecurityPolicy.new do |p|
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p.send(csp_rule, default_csp_values) if csp_rule
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end
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expect_next_instance_of(extended_controller_class) do |controller|
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expect(controller).to receive(:current_content_security_policy).at_least(:once).and_return(csp)
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end
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end
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end
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context 'when no CSP config' do
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include_context 'csp config', nil
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it 'does not add CSP directives' do
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is_expected.to be_blank
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end
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end
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describe "when a CSP config exists for #{rule_name}" do
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include_context 'csp config', rule_name.parameterize.underscore.to_sym
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context 'when feature is enabled' do
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it "appends to #{rule_name}" do
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is_expected.to eql("#{rule_name} #{default_csp_values} #{allowlisted_url}")
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end
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end
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context 'when feature is disabled' do
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include_context 'disable feature'
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it "keeps original #{rule_name}" do
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is_expected.to eql("#{rule_name} #{default_csp_values}")
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end
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end
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end
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describe "when a CSP config exists for default-src but not #{rule_name}" do
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include_context 'csp config', :default_src
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context 'when feature is enabled' do
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it "uses default-src values in #{rule_name}" do
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is_expected.to eql("default-src #{default_csp_values}; #{rule_name} #{default_csp_values} #{allowlisted_url}")
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end
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end
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context 'when feature is disabled' do
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include_context 'disable feature'
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it "does not add #{rule_name}" do
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is_expected.to eql("default-src #{default_csp_values}")
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end
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end
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end
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describe "when a CSP config exists for font-src but not #{rule_name}" do
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include_context 'csp config', :font_src
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context 'when feature is enabled' do
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it "uses default-src values in #{rule_name}" do
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is_expected.to eql("font-src #{default_csp_values}; #{rule_name} #{allowlisted_url}")
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end
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end
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context 'when feature is disabled' do
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include_context 'disable feature'
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it "does not add #{rule_name}" do
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is_expected.to eql("font-src #{default_csp_values}")
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end
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end
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end
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end
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