67 lines
1.7 KiB
Ruby
67 lines
1.7 KiB
Ruby
# frozen_string_literal: true
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# AccessMatchersGeneric
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#
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# Matchers to test the access permissions for service classes or other generic pieces of business logic.
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module AccessMatchersGeneric
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extend RSpec::Matchers::DSL
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include AccessMatchersHelpers
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ERROR_CLASS = Gitlab::Access::AccessDeniedError
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def error_message(error)
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str = error.class.name
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str += ": #{error.message}" if error.message != error.class.name
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str
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end
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def error_expectation_message(allowed, error)
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if allowed
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"Expected to raise nothing but #{error_message(error)} was raised."
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else
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"Expected to raise #{ERROR_CLASS} but nothing was raised."
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end
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end
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def description_for(role, type, error)
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allowed = type == 'allowed'
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"be #{type} for #{role} role. #{error_expectation_message(allowed, error)}"
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end
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matcher :be_allowed_for do |role|
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match do |action|
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# methods called in this and negated block are being run in context of ExampleGroup
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# (not matcher) instance so we have to pass data via local vars
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run_matcher(action, role, @membership, @owned_objects) do |action|
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action.call
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rescue StandardError => e
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@error = e
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raise unless e.is_a?(ERROR_CLASS)
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end
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@error.nil?
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end
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chain :of do |membership|
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@membership = membership
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end
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chain :own do |*owned_objects|
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@owned_objects = owned_objects
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end
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failure_message do
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"expected this action to #{description_for(role, 'allowed', @error)}"
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end
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failure_message_when_negated do
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"expected this action to #{description_for(role, 'denied', @error)}"
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end
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supports_block_expectations
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end
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RSpec::Matchers.define_negated_matcher :be_denied_for, :be_allowed_for
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end
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