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44fc3d08eb
Reading win32/win32.c waitpid implementation, maybe waitpid(-1, ...) on that platform will never conflict with mjit use of waitpid. In any case, I've added WAITPID_USE_SIGCHLD macro to vm_core.h so it can be easy for Linux/BSD users to test (hopefully!) win32-compatible code. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63855 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
48 lines
1.2 KiB
Ruby
48 lines
1.2 KiB
Ruby
require_relative '../../spec_helper'
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describe "Process.waitall" do
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before :all do
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begin
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Process.waitall
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rescue NotImplementedError
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end
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end
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it "returns an empty array when there are no children" do
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Process.waitall.should == []
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end
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it "takes no arguments" do
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lambda { Process.waitall(0) }.should raise_error(ArgumentError)
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end
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platform_is_not :windows do
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it "waits for all children" do
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pids = []
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pids << Process.fork { Process.exit! 2 }
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pids << Process.fork { Process.exit! 1 }
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pids << Process.fork { Process.exit! 0 }
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Process.waitall
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pids.each { |pid|
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lambda { Process.kill(0, pid) }.should raise_error(Errno::ESRCH)
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}
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end
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it "returns an array of pid/status pairs" do
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pids = []
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pids << Process.fork { Process.exit! 2 }
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pids << Process.fork { Process.exit! 1 }
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pids << Process.fork { Process.exit! 0 }
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a = Process.waitall
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a.should be_kind_of(Array)
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a.size.should == 3
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pids.each { |pid|
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pid_status = a.assoc(pid)
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pid_status.should be_kind_of(Array)
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pid_status.size.should == 2
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pid_status.first.should == pid
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pid_status.last.should be_kind_of(Process::Status)
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}
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end
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end
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end
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