diff options
Diffstat (limited to 'spec/ruby/core/tracepoint/new_spec.rb')
-rw-r--r-- | spec/ruby/core/tracepoint/new_spec.rb | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/spec/ruby/core/tracepoint/new_spec.rb b/spec/ruby/core/tracepoint/new_spec.rb new file mode 100644 index 0000000000..c3f6d60f5c --- /dev/null +++ b/spec/ruby/core/tracepoint/new_spec.rb @@ -0,0 +1,68 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe 'TracePoint.new' do + it 'returns a new TracePoint object, not enabled by default' do + TracePoint.new(:call) {}.enabled?.should be_false + end + + it 'includes :line event when event is not specified' do + event_name = nil + TracePoint.new() { |tp| event_name = tp.event }.enable do + event_name.should equal(:line) + + event_name = nil + TracePointSpec.test + event_name.should equal(:line) + + event_name = nil + TracePointSpec::B.new.foo + event_name.should equal(:line) + end + end + + it 'converts given event name as string into symbol using to_sym' do + event_name = nil + (o = mock('return')).should_receive(:to_sym).and_return(:return) + + TracePoint.new(o) { |tp| event_name = tp.event}.enable do + event_name.should equal(nil) + TracePointSpec.test + event_name.should equal(:return) + end + end + + it 'includes multiple events when multiple event names are passed as params' do + event_name = nil + TracePoint.new(:end, :call) do |tp| + event_name = tp.event + end.enable do + TracePointSpec.test + event_name.should equal(:call) + + TracePointSpec::B.new.foo + event_name.should equal(:call) + + class TracePointSpec::B; end + event_name.should equal(:end) + end + end + + it 'raises a TypeError when the given object is not a string/symbol' do + o = mock('123') + -> { TracePoint.new(o) {}}.should raise_error(TypeError) + + o.should_receive(:to_sym).and_return(123) + -> { TracePoint.new(o) {}}.should raise_error(TypeError) + end + + ruby_bug "#140740", "2.0"..."2.5" do + it 'expects to be called with a block' do + -> { TracePoint.new(:line) }.should raise_error(ArgumentError) + end + end + + it "raises a Argument error when the give argument doesn't match an event name" do + -> { TracePoint.new(:test) }.should raise_error(ArgumentError) + end +end |