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108 lines
2.8 KiB
Ruby
108 lines
2.8 KiB
Ruby
require 'rails_helper'
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require 'rate_limiter'
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describe RateLimiter do
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let(:user) { Fabricate(:user) }
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let(:rate_limiter) { RateLimiter.new(user, "peppermint-butler", 2, 60) }
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context 'disabled' do
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before do
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RateLimiter.stubs(:disabled?).returns(true)
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rate_limiter.performed!
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rate_limiter.performed!
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end
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it "returns true for can_perform?" do
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expect(rate_limiter.can_perform?).to eq(true)
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end
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it "doesn't raise an error on performed!" do
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expect { rate_limiter.performed! }.not_to raise_error
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end
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end
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context 'enabled' do
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before do
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RateLimiter.stubs(:disabled?).returns(false)
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rate_limiter.clear!
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end
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context 'never done' do
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it "should perform right away" do
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expect(rate_limiter.can_perform?).to eq(true)
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end
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it "performs without an error" do
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expect { rate_limiter.performed! }.not_to raise_error
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end
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end
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context "remaining" do
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it "updates correctly" do
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expect(rate_limiter.remaining).to eq(2)
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rate_limiter.performed!
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expect(rate_limiter.remaining).to eq(1)
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rate_limiter.performed!
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expect(rate_limiter.remaining).to eq(0)
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end
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end
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context "multiple calls" do
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before do
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rate_limiter.performed!
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rate_limiter.performed!
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end
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it "returns false for can_perform when the limit has been hit" do
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expect(rate_limiter.can_perform?).to eq(false)
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expect(rate_limiter.remaining).to eq(0)
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end
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it "raises an error the third time called" do
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expect { rate_limiter.performed! }.to raise_error(RateLimiter::LimitExceeded)
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end
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context "as an admin/moderator" do
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it "returns true for can_perform if the user is an admin" do
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user.admin = true
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expect(rate_limiter.can_perform?).to eq(true)
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expect(rate_limiter.remaining).to eq(2)
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end
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it "doesn't raise an error when an admin performs the task" do
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user.admin = true
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expect { rate_limiter.performed! }.not_to raise_error
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end
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it "returns true for can_perform if the user is a mod" do
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user.moderator = true
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expect(rate_limiter.can_perform?).to eq(true)
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end
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it "doesn't raise an error when a moderator performs the task" do
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user.moderator = true
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expect { rate_limiter.performed! }.not_to raise_error
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end
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end
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context "rollback!" do
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before do
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rate_limiter.rollback!
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end
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it "returns true for can_perform since there is now room" do
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expect(rate_limiter.can_perform?).to eq(true)
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end
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it "raises no error now that there is room" do
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expect { rate_limiter.performed! }.not_to raise_error
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end
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end
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end
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end
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end
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