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#!/usr/bin/env ruby
require 'test/unit'
require 'ruby-prof'
# Test data
# A B C
# | | |
# Z A A
# | |
# Z Z
class AggClass
def z
sleep 1
end
def a
z
end
def b
a
end
def c
a
end
end
class AggregateTest < Test::Unit::TestCase
def setup
# Need to use wall time for this test due to the sleep calls
RubyProf::measure_mode = RubyProf::WALL_TIME
end
def test_call_infos
c1 = AggClass.new
result = RubyProf.profile do
c1.a
c1.b
c1.c
end
methods = result.threads.values.first.sort.reverse
method = methods.find {|method| method.full_name == 'AggClass#z'}
# Check AggClass#z
assert_equal('AggClass#z', method.full_name)
assert_equal(3, method.called)
assert_in_delta(3, method.total_time, 0.01)
assert_in_delta(0, method.wait_time, 0.01)
assert_in_delta(0, method.self_time, 0.01)
assert_in_delta(3, method.children_time, 0.01)
assert_equal(3, method.call_infos.length)
call_info = method.call_infos[0]
assert_equal('AggregateTest#test_call_infos->AggClass#a->AggClass#z', call_info.call_sequence)
assert_equal(1, call_info.children.length)
call_info = method.call_infos[1]
assert_equal('AggregateTest#test_call_infos->AggClass#b->AggClass#a->AggClass#z', call_info.call_sequence)
assert_equal(1, call_info.children.length)
call_info = method.call_infos[2]
assert_equal('AggregateTest#test_call_infos->AggClass#c->AggClass#a->AggClass#z', call_info.call_sequence)
assert_equal(1, call_info.children.length)
end
def test_aggregates_parents
c1 = AggClass.new
result = RubyProf.profile do
c1.a
c1.b
c1.c
end
methods = result.threads.values.first.sort.reverse
method = methods.find {|method| method.full_name == 'AggClass#z'}
# Check AggClass#z
assert_equal('AggClass#z', method.full_name)
call_infos = method.aggregate_parents
assert_equal(1, call_infos.length)
call_info = call_infos.first
assert_equal('AggClass#a', call_info.parent.target.full_name)
assert_in_delta(3, call_info.total_time, 0.01)
assert_in_delta(0, call_info.wait_time, 0.01)
assert_in_delta(0, call_info.self_time, 0.01)
assert_in_delta(3, call_info.children_time, 0.01)
assert_equal(3, call_info.called)
end
def test_aggregates_children
c1 = AggClass.new
result = RubyProf.profile do
c1.a
c1.b
c1.c
end
methods = result.threads.values.first.sort.reverse
method = methods.find {|method| method.full_name == 'AggClass#a'}
# Check AggClass#a
assert_equal('AggClass#a', method.full_name)
call_infos = method.aggregate_children
assert_equal(1, call_infos.length)
call_info = call_infos.first
assert_equal('AggClass#z', call_info.target.full_name)
assert_in_delta(3, call_info.total_time, 0.01)
assert_in_delta(0, call_info.wait_time, 0.01)
assert_in_delta(0, call_info.self_time, 0.01)
assert_in_delta(3, call_info.children_time, 0.01)
assert_equal(3, call_info.called)
end
end
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