diff options
Diffstat (limited to 'spec/ruby/core/exception/errno_spec.rb')
-rw-r--r-- | spec/ruby/core/exception/errno_spec.rb | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/spec/ruby/core/exception/errno_spec.rb b/spec/ruby/core/exception/errno_spec.rb new file mode 100644 index 0000000000..f7f5b45d8a --- /dev/null +++ b/spec/ruby/core/exception/errno_spec.rb @@ -0,0 +1,48 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/common', __FILE__) + +describe "SystemCallError#errno" do + it "needs to be reviewed for spec completeness" +end + +describe "Errno::EINVAL.new" do + it "can be called with no arguments" do + exc = Errno::EINVAL.new + exc.should be_an_instance_of(Errno::EINVAL) + exc.errno.should == Errno::EINVAL::Errno + exc.message.should == "Invalid argument" + end + + it "accepts an optional custom message" do + exc = Errno::EINVAL.new('custom message') + exc.should be_an_instance_of(Errno::EINVAL) + exc.errno.should == Errno::EINVAL::Errno + exc.message.should == "Invalid argument - custom message" + end + + it "accepts an optional custom message and location" do + exc = Errno::EINVAL.new('custom message', 'location') + exc.should be_an_instance_of(Errno::EINVAL) + exc.errno.should == Errno::EINVAL::Errno + exc.message.should == "Invalid argument @ location - custom message" + end +end + +describe "Errno::EMFILE" do + it "can be subclassed" do + ExceptionSpecs::EMFILESub = Class.new(Errno::EMFILE) + exc = ExceptionSpecs::EMFILESub.new + exc.should be_an_instance_of(ExceptionSpecs::EMFILESub) + end +end + +describe "Errno::EAGAIN" do + # From http://jira.codehaus.org/browse/JRUBY-4747 + it "is the same class as Errno::EWOULDBLOCK if they represent the same errno value" do + if Errno::EAGAIN::Errno == Errno::EWOULDBLOCK::Errno + Errno::EAGAIN.should == Errno::EWOULDBLOCK + else + Errno::EAGAIN.should_not == Errno::EWOULDBLOCK + end + end +end |