diff options
Diffstat (limited to 'spec/ruby/core/process/wait2_spec.rb')
-rw-r--r-- | spec/ruby/core/process/wait2_spec.rb | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/spec/ruby/core/process/wait2_spec.rb b/spec/ruby/core/process/wait2_spec.rb new file mode 100644 index 0000000000..8e1ac763f1 --- /dev/null +++ b/spec/ruby/core/process/wait2_spec.rb @@ -0,0 +1,29 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "Process.wait2" do + before :all do + # HACK: this kludge is temporarily necessary because some + # misbehaving spec somewhere else does not clear processes + begin + leaked = Process.waitall + puts "leaked before wait2 specs: #{leaked}" unless leaked.empty? + rescue NotImplementedError + end + 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 +end |