Revision: 3135 http://trac.macosforge.org/projects/ruby/changeset/3135 Author: lsansonetti@apple.com Date: 2009-12-18 16:28:48 -0800 (Fri, 18 Dec 2009) Log Message: ----------- re-enable the gcd/semaphore specs Added Paths: ----------- MacRuby/trunk/spec/macruby/core/gcd/semaphore_spec.rb Removed Paths: ------------- MacRuby/trunk/spec/macruby/core/gcd/semaphore_spec_disabled.rb Copied: MacRuby/trunk/spec/macruby/core/gcd/semaphore_spec.rb (from rev 3131, MacRuby/trunk/spec/macruby/core/gcd/semaphore_spec_disabled.rb) =================================================================== --- MacRuby/trunk/spec/macruby/core/gcd/semaphore_spec.rb (rev 0) +++ MacRuby/trunk/spec/macruby/core/gcd/semaphore_spec.rb 2009-12-19 00:28:48 UTC (rev 3135) @@ -0,0 +1,70 @@ +# XXX disabled because of <rdar://problem/7472121> dispatch_release() crashes on a semaphore after a successful wait + +require File.dirname(__FILE__) + "/../../spec_helper" + +if MACOSX_VERSION >= 10.6 + + describe "Dispatch::Semaphore" do + before :each do + @sema0 = Dispatch::Semaphore.new 0 + @sema1 = Dispatch::Semaphore.new 1 + @q = Dispatch::Queue.new('org.macruby.gcd_spec.semaphore') + end + + it "returns an instance of Semaphore for non-negative counts" do + @sema0.should be_kind_of(Dispatch::Semaphore) + @sema1.should be_kind_of(Dispatch::Semaphore) + end + + it "raises an ArgumentError if the count isn't specified" do + lambda { Dispatch::Semaphore.new }.should raise_error(ArgumentError) + end + + it "raises a TypeError if a non-numeric count is provided" do + lambda { Dispatch::Semaphore.new :foo }.should raise_error(TypeError) + lambda { Dispatch::Semaphore.new 3.5 }.should_not raise_error(TypeError) + lambda { Dispatch::Semaphore.new "3" }.should raise_error(TypeError) + end + + it "raises an ArgumentError if the specified count is less than zero" do + lambda { Dispatch::Semaphore.new -1 }.should raise_error(ArgumentError) + end + + describe :wait do + it "always returns true with default timeout FOREVER" do + @sema1.wait.should == true + end + + it "returns false if explicit timeout DOES expire" do + @sema0.wait(0.01).should == false + @sema1.wait(0.01).should == false + end + + it "returns true if explicit timeout does NOT expire" do + @sema1.wait(Dispatch::TIME_FOREVER).should == true + q = Dispatch::Queue.new('foo') + q.async { @sema0.signal } + @sema0.wait(Dispatch::TIME_FOREVER).should == true + end + end + + describe :signal do + it "returns true if it does NOT wake a thread" do + @sema0.signal.should == true + @sema1.signal.should == true + end + + it "returns false if it DOES wake a thread" do + @q.async do + sleep 0.1 + @sema0.signal.should == false + @sema1.signal.should == true + @sema1.signal.should == false + end + @sema0.wait(Dispatch::TIME_FOREVER) + @sema1.wait(Dispatch::TIME_FOREVER) + end + end + + end +end Deleted: MacRuby/trunk/spec/macruby/core/gcd/semaphore_spec_disabled.rb =================================================================== --- MacRuby/trunk/spec/macruby/core/gcd/semaphore_spec_disabled.rb 2009-12-19 00:26:22 UTC (rev 3134) +++ MacRuby/trunk/spec/macruby/core/gcd/semaphore_spec_disabled.rb 2009-12-19 00:28:48 UTC (rev 3135) @@ -1,70 +0,0 @@ -# XXX disabled because of <rdar://problem/7472121> dispatch_release() crashes on a semaphore after a successful wait - -require File.dirname(__FILE__) + "/../../spec_helper" - -if MACOSX_VERSION >= 10.6 - - describe "Dispatch::Semaphore" do - before :each do - @sema0 = Dispatch::Semaphore.new 0 - @sema1 = Dispatch::Semaphore.new 1 - @q = Dispatch::Queue.new('org.macruby.gcd_spec.semaphore') - end - - it "returns an instance of Semaphore for non-negative counts" do - @sema0.should be_kind_of(Dispatch::Semaphore) - @sema1.should be_kind_of(Dispatch::Semaphore) - end - - it "raises an ArgumentError if the count isn't specified" do - lambda { Dispatch::Semaphore.new }.should raise_error(ArgumentError) - end - - it "raises a TypeError if a non-numeric count is provided" do - lambda { Dispatch::Semaphore.new :foo }.should raise_error(TypeError) - lambda { Dispatch::Semaphore.new 3.5 }.should_not raise_error(TypeError) - lambda { Dispatch::Semaphore.new "3" }.should raise_error(TypeError) - end - - it "raises an ArgumentError if the specified count is less than zero" do - lambda { Dispatch::Semaphore.new -1 }.should raise_error(ArgumentError) - end - - describe :wait do - it "always returns true with default timeout FOREVER" do - @sema1.wait.should == true - end - - it "returns false if explicit timeout DOES expire" do - @sema0.wait(0.01).should == false - @sema1.wait(0.01).should == false - end - - it "returns true if explicit timeout does NOT expire" do - @sema1.wait(Dispatch::TIME_FOREVER).should == true - q = Dispatch::Queue.new('foo') - q.async { @sema0.signal } - @sema0.wait(Dispatch::TIME_FOREVER).should == true - end - end - - describe :signal do - it "returns true if it does NOT wake a thread" do - @sema0.signal.should == true - @sema1.signal.should == true - end - - it "returns false if it DOES wake a thread" do - @q.async do - sleep 0.1 - @sema0.signal.should == false - @sema1.signal.should == true - @sema1.signal.should == false - end - @sema0.wait(Dispatch::TIME_FOREVER) - @sema1.wait(Dispatch::TIME_FOREVER) - end - end - - end -end