44 lines
979 B
Ruby
44 lines
979 B
Ruby
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require 'em_test_helper'
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class TestSomeExceptions < Test::Unit::TestCase
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class DoomedConnectionError < StandardError
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end
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class DoomedConnection < EventMachine::Connection
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def unbind
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raise DoomedConnectionError
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end
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end
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# Read the commentary in EM#run.
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# This test exercises the ensure block in #run that makes sure
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# EM#release_machine gets called even if an exception is
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# thrown within the user code. Without the ensured call to release_machine,
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# the second call to EM#run will fail with a C++ exception
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# because the machine wasn't cleaned up properly.
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def test_a
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assert_raises(RuntimeError) {
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EM.run {
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raise "some exception"
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}
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}
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end
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def test_b
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assert_raises(RuntimeError) {
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EM.run {
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raise "some exception"
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}
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}
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end
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def test_exception_on_unbind
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assert_raises(DoomedConnectionError) {
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EM.run {
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EM.connect("localhost", 8888, DoomedConnection)
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}
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}
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end
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end
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