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#!/usr/bin/env ruby
# encoding: UTF-8
require File.expand_path('../test_helper', __FILE__)
class MeasureWallTimeTest < 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_mode
RubyProf::measure_mode = RubyProf::WALL_TIME
assert_equal(RubyProf::WALL_TIME, RubyProf::measure_mode)
end
def test_wall_time_enabled_defined
assert(defined?(RubyProf::WALL_TIME_ENABLED))
end
def test_class_methods
result = RubyProf.profile do
RubyProf::C1.hello
end
thread = result.threads.first
assert_in_delta(0.1, thread.total_time, 0.01)
top_methods = thread.top_methods
assert_equal(1, top_methods.count)
assert_equal("MeasureWallTimeTest#test_class_methods", top_methods[0].full_name)
# Length should be 3:
# MeasureWallTimeTest#test_class_methods
# <Class::RubyProf::C1>#hello
# Kernel#sleep
methods = result.threads.first.methods.sort.reverse
assert_equal(3, methods.length)
# Check the names
assert_equal('MeasureWallTimeTest#test_class_methods', methods[0].full_name)
assert_equal('<Class::RubyProf::C1>#hello', methods[1].full_name)
assert_equal('Kernel#sleep', methods[2].full_name)
# Check times
assert_in_delta(0.1, methods[0].total_time, 0.01)
assert_in_delta(0, methods[0].wait_time, 0.01)
assert_in_delta(0, methods[0].self_time, 0.01)
assert_in_delta(0.1, methods[1].total_time, 0.01)
assert_in_delta(0, methods[1].wait_time, 0.01)
assert_in_delta(0, methods[1].self_time, 0.01)
assert_in_delta(0.1, methods[2].total_time, 0.01)
assert_in_delta(0, methods[2].wait_time, 0.01)
assert_in_delta(0.1, methods[2].self_time, 0.01)
end
def test_instance_methods
result = RubyProf.profile do
RubyProf::C1.new.hello
end
thread = result.threads.first
assert_in_delta(0.2, thread.total_time, 0.01)
top_methods = thread.top_methods
assert_equal(1, top_methods.count)
assert_equal("MeasureWallTimeTest#test_instance_methods", top_methods[0].full_name)
# Methods called
# MeasureWallTimeTest#test_instance_methods
# Class.new
# Class:Object#allocate
# for Object#initialize
# C1#hello
# Kernel#sleep
methods = result.threads.first.methods.sort.reverse
assert_equal(RubyProf.ruby_2? ? 5 : 6, methods.length)
names = methods.map(&:full_name)
assert_equal('MeasureWallTimeTest#test_instance_methods', names[0])
assert_equal('RubyProf::C1#hello', names[1])
assert_equal('Kernel#sleep', names[2])
assert_equal('Class#new', names[3])
# order can differ
assert(names.include?("#{RubyProf.parent_object}#initialize"))
unless RubyProf.ruby_2?
assert(names.include?("<Class::#{RubyProf.parent_object}>#allocate"))
end
# Check times
assert_in_delta(0.2, methods[0].total_time, 0.02)
assert_in_delta(0, methods[0].wait_time, 0.02)
assert_in_delta(0, methods[0].self_time, 0.02)
assert_in_delta(0.2, methods[1].total_time, 0.02)
assert_in_delta(0, methods[1].wait_time, 0.02)
assert_in_delta(0, methods[1].self_time, 0.02)
assert_in_delta(0.2, methods[2].total_time, 0.02)
assert_in_delta(0, methods[2].wait_time, 0.02)
assert_in_delta(0.2, methods[2].self_time, 0.02)
assert_in_delta(0, methods[3].total_time, 0.01)
assert_in_delta(0, methods[3].wait_time, 0.01)
assert_in_delta(0, methods[3].self_time, 0.01)
assert_in_delta(0, methods[4].total_time, 0.01)
assert_in_delta(0, methods[4].wait_time, 0.01)
assert_in_delta(0, methods[4].self_time, 0.01)
unless RubyProf.ruby_2?
assert_in_delta(0, methods[5].total_time, 0.01)
assert_in_delta(0, methods[5].wait_time, 0.01)
assert_in_delta(0, methods[5].self_time, 0.01)
end
end
def test_module_methods
result = RubyProf.profile do
RubyProf::C2.hello
end
thread = result.threads.first
assert_in_delta(0.3, thread.total_time, 0.01)
top_methods = thread.top_methods
assert_equal(1, top_methods.count)
assert_equal("MeasureWallTimeTest#test_module_methods", top_methods[0].full_name)
# Methods:
# MeasureWallTimeTest#test_module_methods
# M1#hello
# Kernel#sleep
methods = result.threads.first.methods.sort.reverse
assert_equal(3, methods.length)
assert_equal('MeasureWallTimeTest#test_module_methods', methods[0].full_name)
assert_equal('RubyProf::M1#hello', methods[1].full_name)
assert_equal('Kernel#sleep', methods[2].full_name)
# Check times
assert_in_delta(0.3, methods[0].total_time, 0.1)
assert_in_delta(0, methods[0].wait_time, 0.02)
assert_in_delta(0, methods[0].self_time, 0.02)
assert_in_delta(0.3, methods[1].total_time, 0.1)
assert_in_delta(0, methods[1].wait_time, 0.02)
assert_in_delta(0, methods[1].self_time, 0.02)
assert_in_delta(0.3, methods[2].total_time, 0.1)
assert_in_delta(0, methods[2].wait_time, 0.02)
assert_in_delta(0.3, methods[2].self_time, 0.1)
end
def test_module_instance_methods
result = RubyProf.profile do
RubyProf::C2.new.hello
end
thread = result.threads.first
assert_in_delta(0.3, thread.total_time, 0.01)
top_methods = thread.top_methods
assert_equal(1, top_methods.count)
assert_equal("MeasureWallTimeTest#test_module_instance_methods", top_methods[0].full_name)
# Methods:
# MeasureWallTimeTest#test_module_instance_methods
# Class#new
# <Class::Object>#allocate
# Object#initialize
# M1#hello
# Kernel#sleep
methods = result.threads.first.methods.sort.reverse
assert_equal(RubyProf.ruby_2? ? 5 : 6, methods.length)
names = methods.map(&:full_name)
assert_equal('MeasureWallTimeTest#test_module_instance_methods', names[0])
assert_equal('RubyProf::M1#hello', names[1])
assert_equal('Kernel#sleep', names[2])
assert_equal('Class#new', names[3])
# order can differ
assert(names.include?("#{RubyProf.parent_object}#initialize"))
unless RubyProf.ruby_2?
assert(names.include?("<Class::#{RubyProf.parent_object}>#allocate"))
end
# Check times
assert_in_delta(0.3, methods[0].total_time, 0.1)
assert_in_delta(0, methods[0].wait_time, 0.1)
assert_in_delta(0, methods[0].self_time, 0.1)
assert_in_delta(0.3, methods[1].total_time, 0.02)
assert_in_delta(0, methods[1].wait_time, 0.01)
assert_in_delta(0, methods[1].self_time, 0.01)
assert_in_delta(0.3, methods[2].total_time, 0.02)
assert_in_delta(0, methods[2].wait_time, 0.01)
assert_in_delta(0.3, methods[2].self_time, 0.02)
assert_in_delta(0, methods[3].total_time, 0.01)
assert_in_delta(0, methods[3].wait_time, 0.01)
assert_in_delta(0, methods[3].self_time, 0.01)
assert_in_delta(0, methods[4].total_time, 0.01)
assert_in_delta(0, methods[4].wait_time, 0.01)
assert_in_delta(0, methods[4].self_time, 0.01)
unless RubyProf.ruby_2?
assert_in_delta(0, methods[5].total_time, 0.01)
assert_in_delta(0, methods[5].wait_time, 0.01)
assert_in_delta(0, methods[5].self_time, 0.01)
end
end
def test_singleton
c3 = RubyProf::C3.new
class << c3
def hello
end
end
result = RubyProf.profile do
c3.hello
end
thread = result.threads.first
assert_in_delta(0.0, thread.total_time, 0.01)
top_methods = thread.top_methods
assert_equal(1, top_methods.count)
assert_equal("MeasureWallTimeTest#test_singleton", top_methods[0].full_name)
methods = result.threads.first.methods.sort.reverse
assert_equal(2, methods.length)
assert_equal('MeasureWallTimeTest#test_singleton', methods[0].full_name)
assert_equal('<Object::RubyProf::C3>#hello', methods[1].full_name)
assert_in_delta(0, methods[0].total_time, 0.01)
assert_in_delta(0, methods[0].wait_time, 0.01)
assert_in_delta(0, methods[0].self_time, 0.01)
assert_in_delta(0, methods[1].total_time, 0.01)
assert_in_delta(0, methods[1].wait_time, 0.01)
assert_in_delta(0, methods[1].self_time, 0.01)
end
end
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