[macruby-changes] [3092] MacRuby/trunk/spec/macruby/core
source_changes at macosforge.org
source_changes at macosforge.org
Thu Dec 10 12:58:42 PST 2009
Revision: 3092
http://trac.macosforge.org/projects/ruby/changeset/3092
Author: ernest.prabhakar at gmail.com
Date: 2009-12-10 12:58:41 -0800 (Thu, 10 Dec 2009)
Log Message:
-----------
Per #496, migrated gcd_spec.rb into gcd/{queue,group}_spec.rb
Added Paths:
-----------
MacRuby/trunk/spec/macruby/core/gcd/
MacRuby/trunk/spec/macruby/core/gcd/group_spec.rb
MacRuby/trunk/spec/macruby/core/gcd/queue_spec.rb
Added: MacRuby/trunk/spec/macruby/core/gcd/group_spec.rb
===================================================================
--- MacRuby/trunk/spec/macruby/core/gcd/group_spec.rb (rev 0)
+++ MacRuby/trunk/spec/macruby/core/gcd/group_spec.rb 2009-12-10 20:58:41 UTC (rev 3092)
@@ -0,0 +1,16 @@
+require File.dirname(__FILE__) + "/../../spec_helper"
+
+if MACOSX_VERSION >= 10.6
+ describe "Dispatch::Group" do
+ it "returns an instance of Group" do
+ @group = Dispatch::Group.new
+ @group.should be_kind_of(Dispatch::Group)
+ end
+
+ describe "#notify" do
+ end
+
+ describe "#wait" do
+ end
+ end
+end
Added: MacRuby/trunk/spec/macruby/core/gcd/queue_spec.rb
===================================================================
--- MacRuby/trunk/spec/macruby/core/gcd/queue_spec.rb (rev 0)
+++ MacRuby/trunk/spec/macruby/core/gcd/queue_spec.rb 2009-12-10 20:58:41 UTC (rev 3092)
@@ -0,0 +1,186 @@
+require File.dirname(__FILE__) + "/../../spec_helper"
+
+if MACOSX_VERSION >= 10.6
+ describe "Dispatch::Queue.concurrent" do
+ it "returns an instance of Queue" do
+ o = Dispatch::Queue.concurrent
+ o.should be_kind_of(Dispatch::Queue)
+ end
+
+ it "can accept a symbol argument which represents the priority" do
+ o = Dispatch::Queue.concurrent(:low)
+ o.should be_kind_of(Dispatch::Queue)
+
+ o = Dispatch::Queue.concurrent(:default)
+ o.should be_kind_of(Dispatch::Queue)
+
+ o = Dispatch::Queue.concurrent(:high)
+ o.should be_kind_of(Dispatch::Queue)
+
+ lambda { Dispatch::Queue.concurrent(42) }.should raise_error(TypeError)
+ end
+
+ it "raises an ArgumentError if the given argument is not a valid priority symbol" do
+ lambda { Dispatch::Queue.concurrent(:foo) }.should raise_error(ArgumentError)
+ end
+
+ it "should return the same queue object across invocations" do
+ a = Dispatch::Queue.concurrent(:low)
+ b = Dispatch::Queue.concurrent(:low)
+ a.should eql?(b)
+ end
+
+ it "raises a TypeError if the provided priority is not a symbol" do
+ lambda { Dispatch::Queue.concurrent(42) }.should raise_error(TypeError)
+ end
+ end
+
+ describe "Dispatch::Queue.current" do
+ it "returns an instance of Queue" do
+ o = Dispatch::Queue.current
+ o.should be_kind_of(Dispatch::Queue)
+ end
+
+ it "should return the parent queue when inside an executing block" do
+ q = Dispatch::Queue.new('org.macruby.rubyspecs.gcd.test')
+ @q2 = nil
+ q.async do
+ @q2 = Dispatch::Queue.current
+ end
+ q.sync {}
+ q.label.should == @q2.label
+ end
+ end
+
+ describe "Dispatch::Queue.main" do
+ it "returns an instance of Queue" do
+ o = Dispatch::Queue.main
+ o.should be_kind_of(Dispatch::Queue)
+ end
+ end
+
+ describe "Dispatch::Queue.new" do
+ it "accepts a name and returns an instance of Queue" do
+ o = Dispatch::Queue.new('foo')
+ o.should be_kind_of(Dispatch::Queue)
+
+ lambda { Dispatch::Queue.new('foo', 42) }.should raise_error(ArgumentError)
+ lambda { Dispatch::Queue.new(42) }.should raise_error(TypeError)
+ end
+ end
+
+ describe "Dispatch::Queue#async" do
+ it "accepts a block and yields it asynchronously" do
+ o = Dispatch::Queue.new('foo')
+ @i = 0
+ o.async { @i = 42 }
+ while @i == 0 do; end
+ @i.should == 42
+ end
+
+ it "accepts a block and yields it asynchronously through a group if given" do
+ o = Dispatch::Queue.new('foo')
+ g = Dispatch::Group.new
+ @i = 0
+ o.async(g) { @i = 42 }
+ g.wait
+ @i.should == 42
+
+ lambda { o.async(42) }.should raise_error(ArgumentError)
+ end
+
+ it "raises an ArgumentError if no block is given" do
+ o = Dispatch::Queue.new('foo')
+ lambda { o.async }.should raise_error(ArgumentError)
+ end
+ end
+
+ describe "Dispatch::Queue#sync" do
+ it "accepts a block and yields it synchronously" do
+ o = Dispatch::Queue.new('foo')
+ @i = 0
+ o.sync { @i = 42 }
+ @i.should == 42
+ end
+
+ it "raises an ArgumentError if no block is given" do
+ o = Dispatch::Queue.new('foo')
+ lambda { o.sync }.should raise_error(ArgumentError)
+ end
+ end
+
+ describe "Dispatch::Queue#apply" do
+ it "accepts an input size and a block and yields it as many times" do
+ o = Dispatch::Queue.new('foo')
+ @i = 0
+ o.apply(10) { @i += 1 }
+ @i.should == 10
+ @i = 42
+ o.apply(0) { @i += 1 }
+ @i.should == 42
+
+ lambda { o.apply(nil) {} }.should raise_error(TypeError)
+ end
+
+ it "raises an ArgumentError if no block is given" do
+ o = Dispatch::Queue.new('foo')
+ lambda { o.apply(42) }.should raise_error(ArgumentError)
+ end
+ end
+
+ describe "Dispatch::Queue#after" do
+ it "accepts a given time (in seconds) and a block and yields it after" do
+ o = Dispatch::Queue.new('foo')
+ @i = 0
+ t = Time.now
+ o.after(0.2) { @i = 42 }
+ while @i == 0 do; end
+ t2 = Time.now - t
+ t2.should >= 0.2
+ t2.should < 0.5
+ @i.should == 42
+
+ lambda { o.after(nil) {} }.should raise_error(TypeError)
+ end
+
+ it "raises an ArgumentError if no block is given" do
+ o = Dispatch::Queue.new('foo')
+ lambda { o.after(42) }.should raise_error(ArgumentError)
+ end
+ end
+
+ describe "Dispatch::Queue#label" do
+ it "returns the name of the queue" do
+ o = Dispatch::Queue.new('foo')
+ o.label.should == 'foo'
+
+ o = Dispatch::Queue.main
+ o.label.should == 'com.apple.main-thread'
+ end
+ end
+
+ describe "Dispatch::Queue#suspend!" do
+ it "suspends the queue which can be resumed by calling #resume!" do
+ o = Dispatch::Queue.new('foo')
+ o.async { sleep 1 }
+ o.suspended?.should == false
+ o.suspend!
+ o.suspended?.should == true
+ o.resume!
+ o.suspended?.should == false
+ end
+ end
+
+ describe "Dispatch::Group" do
+ it "returns an instance of Group" do
+ @group = Dispatch::Group.new
+ @group.should be_kind_of(Dispatch::Group)
+ end
+
+ describe "#notify" do
+ end
+
+ describe "#wait" do
+ end
+ end
+end
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