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e1fee7f949
because the name "MJIT" is an internal code name, it's inconsistent with --jit while they are related to each other, and I want to discourage future JIT implementation-specific (e.g. MJIT-specific) APIs by this rename. [Feature #17490]
37 lines
1 KiB
Ruby
37 lines
1 KiB
Ruby
require_relative '../../spec_helper'
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require_relative 'fixtures/classes'
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describe "IO#flush" do
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it "raises IOError on closed stream" do
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-> { IOSpecs.closed_io.flush }.should raise_error(IOError)
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end
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describe "on a pipe" do
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before :each do
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@r, @w = IO.pipe
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end
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after :each do
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@r.close
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begin
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@w.close
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rescue Errno::EPIPE
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end
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end
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# [ruby-core:90895] MJIT worker may leave fd open in a forked child.
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# For instance, MJIT creates a worker before @r.close with fork(), @r.close happens,
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# and the MJIT worker keeps the pipe open until the worker execve().
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# TODO: consider acquiring GVL from MJIT worker.
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guard_not -> { defined?(RubyVM::JIT) && RubyVM::JIT.enabled? } do
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it "raises Errno::EPIPE if sync=false and the read end is closed" do
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@w.sync = false
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@w.write "foo"
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@r.close
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-> { @w.flush }.should raise_error(Errno::EPIPE, /Broken pipe/)
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-> { @w.close }.should raise_error(Errno::EPIPE, /Broken pipe/)
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end
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end
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end
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end
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