diff options
Diffstat (limited to 'spec/rubyspec/core/process/wait_spec.rb')
| -rw-r--r-- | spec/rubyspec/core/process/wait_spec.rb | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/spec/rubyspec/core/process/wait_spec.rb b/spec/rubyspec/core/process/wait_spec.rb deleted file mode 100644 index 8111621695..0000000000 --- a/spec/rubyspec/core/process/wait_spec.rb +++ /dev/null @@ -1,90 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../fixtures/common', __FILE__) - -describe "Process.wait" do - ProcessSpecs.use_system_ruby(self) - - before :all do - begin - leaked = Process.waitall - puts "leaked before wait specs: #{leaked}" unless leaked.empty? - rescue NotImplementedError - end - end - - it "raises an Errno::ECHILD if there are no child processes" do - lambda { Process.wait }.should raise_error(Errno::ECHILD) - end - - platform_is_not :windows do - it "returns its childs pid" do - pid = Process.spawn(ruby_cmd('exit')) - Process.wait.should == pid - end - - it "sets $? to a Process::Status" do - pid = Process.spawn(ruby_cmd('exit')) - Process.wait - $?.should be_kind_of(Process::Status) - $?.pid.should == pid - end - - it "waits for any child process if no pid is given" do - pid = Process.spawn(ruby_cmd('exit')) - Process.wait.should == pid - lambda { Process.kill(0, pid) }.should raise_error(Errno::ESRCH) - end - - it "waits for a specific child if a pid is given" do - pid1 = Process.spawn(ruby_cmd('exit')) - pid2 = Process.spawn(ruby_cmd('exit')) - Process.wait(pid2).should == pid2 - Process.wait(pid1).should == pid1 - lambda { Process.kill(0, pid1) }.should raise_error(Errno::ESRCH) - lambda { Process.kill(0, pid2) }.should raise_error(Errno::ESRCH) - end - - it "coerces the pid to an Integer" do - pid1 = Process.spawn(ruby_cmd('exit')) - Process.wait(mock_int(pid1)).should == pid1 - lambda { Process.kill(0, pid1) }.should raise_error(Errno::ESRCH) - end - - # This spec is probably system-dependent. - it "waits for a child whose process group ID is that of the calling process" do - pid1 = Process.spawn(ruby_cmd('exit'), pgroup: true) - pid2 = Process.spawn(ruby_cmd('exit')) - - Process.wait(0).should == pid2 - Process.wait.should == pid1 - end - - # This spec is probably system-dependent. - it "doesn't block if no child is available when WNOHANG is used" do - read, write = IO.pipe - pid = Process.fork do - read.close - Signal.trap("TERM") { Process.exit! } - write << 1 - write.close - sleep - end - - Process.wait(pid, Process::WNOHANG).should be_nil - - # wait for the child to setup its TERM handler - write.close - read.read(1) - read.close - - Process.kill("TERM", pid) - Process.wait.should == pid - end - - it "always accepts flags=0" do - pid = Process.spawn(ruby_cmd('exit')) - Process.wait(-1, 0).should == pid - lambda { Process.kill(0, pid) }.should raise_error(Errno::ESRCH) - end - end -end |
