57 lines
2.0 KiB
Ruby
57 lines
2.0 KiB
Ruby
# frozen_string_literal: true
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require_relative "abstract_unit"
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class IsolatedExecutionStateTest < ActiveSupport::TestCase
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setup do
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ActiveSupport::IsolatedExecutionState.clear
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@original_isolation_level = ActiveSupport::IsolatedExecutionState.isolation_level
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end
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teardown do
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ActiveSupport::IsolatedExecutionState.clear
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ActiveSupport::IsolatedExecutionState.isolation_level = @original_isolation_level
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end
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test "#[] when isolation level is :fiber" do
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ActiveSupport::IsolatedExecutionState.isolation_level = :fiber
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ActiveSupport::IsolatedExecutionState[:test] = 42
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assert_equal 42, ActiveSupport::IsolatedExecutionState[:test]
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enumerator = Enumerator.new do |yielder|
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yielder.yield ActiveSupport::IsolatedExecutionState[:test]
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end
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assert_nil enumerator.next
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assert_nil Thread.new { ActiveSupport::IsolatedExecutionState[:test] }.value
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end
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test "#[] when isolation level is :thread" do
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ActiveSupport::IsolatedExecutionState.isolation_level = :thread
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ActiveSupport::IsolatedExecutionState[:test] = 42
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assert_equal 42, ActiveSupport::IsolatedExecutionState[:test]
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enumerator = Enumerator.new do |yielder|
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yielder.yield ActiveSupport::IsolatedExecutionState[:test]
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end
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assert_equal 42, enumerator.next
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assert_nil Thread.new { ActiveSupport::IsolatedExecutionState[:test] }.value
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end
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test "changing the isolation level clear the old store" do
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original = ActiveSupport::IsolatedExecutionState.isolation_level
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other = ActiveSupport::IsolatedExecutionState.isolation_level == :fiber ? :thread : :fiber
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ActiveSupport::IsolatedExecutionState[:test] = 42
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ActiveSupport::IsolatedExecutionState.isolation_level = original
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assert_equal 42, ActiveSupport::IsolatedExecutionState[:test]
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ActiveSupport::IsolatedExecutionState.isolation_level = other
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assert_nil ActiveSupport::IsolatedExecutionState[:test]
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ActiveSupport::IsolatedExecutionState.isolation_level = original
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assert_nil ActiveSupport::IsolatedExecutionState[:test]
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end
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end
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