86 lines
2.2 KiB
Ruby
86 lines
2.2 KiB
Ruby
require File.expand_path("../helper", __FILE__)
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require "thread"
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class TestRakeMultiTask < Rake::TestCase
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include Rake
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include Rake::DSL
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def setup
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super
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Task.clear
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@runs = Array.new
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@mutex = Mutex.new
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end
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def teardown
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Rake.application.thread_pool.join
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super
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end
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def add_run(obj)
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@mutex.synchronize do
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@runs << obj
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end
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end
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def test_running_multitasks
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task :a do 3.times do |i| add_run("A#{i}"); sleep 0.01; end end
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task :b do 3.times do |i| add_run("B#{i}"); sleep 0.01; end end
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multitask both: [:a, :b]
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Task[:both].invoke
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assert_equal 6, @runs.size
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assert @runs.index("A0") < @runs.index("A1")
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assert @runs.index("A1") < @runs.index("A2")
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assert @runs.index("B0") < @runs.index("B1")
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assert @runs.index("B1") < @runs.index("B2")
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end
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def test_all_multitasks_wait_on_slow_prerequisites
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task :slow do 3.times do |i| add_run("S#{i}"); sleep 0.05 end end
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task a: [:slow] do 3.times do |i| add_run("A#{i}"); sleep 0.01 end end
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task b: [:slow] do 3.times do |i| add_run("B#{i}"); sleep 0.01 end end
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multitask both: [:a, :b]
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Task[:both].invoke
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assert_equal 9, @runs.size
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assert @runs.index("S0") < @runs.index("S1")
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assert @runs.index("S1") < @runs.index("S2")
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assert @runs.index("S2") < @runs.index("A0")
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assert @runs.index("S2") < @runs.index("B0")
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assert @runs.index("A0") < @runs.index("A1")
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assert @runs.index("A1") < @runs.index("A2")
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assert @runs.index("B0") < @runs.index("B1")
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assert @runs.index("B1") < @runs.index("B2")
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end
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def test_multitasks_with_parameters
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task :a, [:arg] do |t, args| add_run(args[:arg]) end
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multitask :b, [:arg] => [:a] do |t, args| add_run(args[:arg] + "mt") end
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Task[:b].invoke "b"
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assert @runs[0] == "b"
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assert @runs[1] == "bmt"
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end
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def test_cross_thread_prerequisite_failures
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failed = false
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multitask :fail_once do
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fail_now = !failed
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failed = true
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raise "failing once" if fail_now
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end
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task a: :fail_once
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task b: :fail_once
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assert_raises RuntimeError do
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Rake::Task[:a].invoke
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end
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assert_raises RuntimeError do
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Rake::Task[:b].invoke
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end
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end
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end
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