Sha256: c11fafcbc9e621f2914254c406b24f53cb796db89d9f5d40051bae23ac154c17
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Contents
describe :process_times, :shared => true do it "returns a Struct::Tms" do @object.send(@method).class.should == Struct::Tms end it "returns current cpu times" do t = @object.send @method # Do busy work for a wall-clock interval. start = Time.now 1 until (Time.now - start) > 0.5 # Ensure times is larger. NOTE that there is no # guarantee of an upper bound since anything may be # happening at the OS level, so we ONLY check that at # least an interval has elapsed. Also, we are assuming # there is a correlation between wall clock time and # process time. In practice, there is an observed # discrepancy often 10% or greater. In other words, # this is a very fuzzy test. t2 = @object.send @method diff = (t2.utime + t2.stime) - (t.utime + t.stime) diff.should > 0 end end
Version data entries
83 entries across 83 versions & 1 rubygems