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author | Benoit Daloze <eregontp@gmail.com> | 2020-11-13 13:17:24 +0100 |
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committer | Benoit Daloze <eregontp@gmail.com> | 2020-11-13 13:17:24 +0100 |
commit | 6d05967468ea58ba481259718f07b3cb5a386945 (patch) | |
tree | e21976cdae28f91bcac002dc463a099ca64d111d /spec/ruby/core/process/spawn_spec.rb | |
parent | acbe7aa19705905e7ad1952395e98e8bfe583a97 (diff) | |
download | ruby-6d05967468ea58ba481259718f07b3cb5a386945.tar.gz |
Update to ruby/spec@b0b7f53
Diffstat (limited to 'spec/ruby/core/process/spawn_spec.rb')
-rw-r--r-- | spec/ruby/core/process/spawn_spec.rb | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/spec/ruby/core/process/spawn_spec.rb b/spec/ruby/core/process/spawn_spec.rb index a068e05571..40509471ef 100644 --- a/spec/ruby/core/process/spawn_spec.rb +++ b/spec/ruby/core/process/spawn_spec.rb @@ -706,13 +706,15 @@ describe "Process.spawn" do end it "maps the key to a file descriptor in the child that inherits the file descriptor from the parent specified by the value" do - child_fd = find_unused_fd - args = ruby_cmd(fixture(__FILE__, "map_fd.rb"), args: [child_fd.to_s]) - pid = Process.spawn(*args, { child_fd => @io }) - Process.waitpid pid - @io.rewind - - @io.read.should == "writing to fd: #{child_fd}" + File.open(__FILE__, "r") do |f| + child_fd = f.fileno + args = ruby_cmd(fixture(__FILE__, "map_fd.rb"), args: [child_fd.to_s]) + pid = Process.spawn(*args, { child_fd => @io }) + Process.waitpid pid + @io.rewind + + @io.read.should == "writing to fd: #{child_fd}" + end end end end |