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author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-07-05 03:02:33 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-07-05 03:02:33 +0000 |
commit | 44fc3d08eb3cb52df5bdd91a0d9723718654b349 (patch) | |
tree | 0034ca54aa0fbb3d6f4c46f2a0405ea20e3d23b9 /spec/ruby/core/process/wait2_spec.rb | |
parent | b3799b93c20c00865c1bd5885890291c0874f029 (diff) | |
download | ruby-44fc3d08eb3cb52df5bdd91a0d9723718654b349.tar.gz |
unrevert r63852 but keep SIGCHLD path disabled for win32
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
Diffstat (limited to 'spec/ruby/core/process/wait2_spec.rb')
-rw-r--r-- | spec/ruby/core/process/wait2_spec.rb | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/spec/ruby/core/process/wait2_spec.rb b/spec/ruby/core/process/wait2_spec.rb index 3f5aa3c7e2..d0163f80af 100644 --- a/spec/ruby/core/process/wait2_spec.rb +++ b/spec/ruby/core/process/wait2_spec.rb @@ -4,31 +4,37 @@ describe "Process.wait2" do before :all do # HACK: this kludge is temporarily necessary because some # misbehaving spec somewhere else does not clear processes + # Note: background processes are unavoidable with MJIT, + # but we shouldn't reap them from Ruby-space begin Process.wait(-1, Process::WNOHANG) - $stderr.puts "Leaked process before wait2 specs! Waiting for it" + without_feature :mjit do + $stderr.puts "Leaked process before wait2 specs! Waiting for it" + end leaked = Process.waitall - $stderr.puts "leaked before wait2 specs: #{leaked}" + $stderr.puts "leaked before wait2 specs: #{leaked}" unless leaked.empty? + with_feature :mjit do + # Ruby-space should not see PIDs used by mjit + leaked.should be_empty + end rescue Errno::ECHILD # No child processes rescue NotImplementedError end end - without_feature :mjit do # [Bug #14867] - platform_is_not :windows do - it "returns the pid and status of child process" do - pidf = Process.fork { Process.exit! 99 } - results = Process.wait2 - results.size.should == 2 - pidw, status = results - pidf.should == pidw - status.exitstatus.should == 99 - end + platform_is_not :windows do + it "returns the pid and status of child process" do + pidf = Process.fork { Process.exit! 99 } + results = Process.wait2 + results.size.should == 2 + pidw, status = results + pidf.should == pidw + status.exitstatus.should == 99 end + end - it "raises a StandardError if no child processes exist" do - lambda { Process.wait2 }.should raise_error(Errno::ECHILD) - lambda { Process.wait2 }.should raise_error(StandardError) - end + it "raises a StandardError if no child processes exist" do + lambda { Process.wait2 }.should raise_error(Errno::ECHILD) + lambda { Process.wait2 }.should raise_error(StandardError) end end |