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#!/usr/bin/env ruby
# encoding: UTF-8
require File.expand_path('../test_helper', __FILE__)
class BasicTest < TestCase
def setup
# Need to use wall time for this test due to the sleep calls
RubyProf::measure_mode = RubyProf::WALL_TIME
end
def start
RubyProf.start
RubyProf::C1.hello
end
def test_running
assert(!RubyProf.running?)
RubyProf.start
assert(RubyProf.running?)
RubyProf.stop
assert(!RubyProf.running?)
end
def test_double_profile
RubyProf.start
assert_raises(RuntimeError) do
RubyProf.start
end
RubyProf.stop
end
def test_no_block
assert_raises(ArgumentError) do
RubyProf.profile
end
end
def test_traceback
RubyProf.start
assert_raises(NoMethodError) do
RubyProf.xxx
end
RubyProf.stop
end
def test_leave_method
start
sleep 0.15
profile = RubyProf.stop
assert_equal(1, profile.threads.count)
thread = profile.threads.first
assert_in_delta(0.25, thread.total_time, 0.015)
top_methods = thread.top_methods.sort
assert_equal(2, top_methods.count)
assert_equal("BasicTest#start", top_methods[0].full_name)
assert_equal("BasicTest#test_leave_method", top_methods[1].full_name)
assert_equal(4, thread.methods.length)
methods = profile.threads.first.methods.sort
# Check times
assert_equal("<Class::RubyProf::C1>#hello", methods[0].full_name)
assert_in_delta(0.1, methods[0].total_time, 0.015)
assert_in_delta(0.0, methods[0].wait_time, 0.015)
assert_in_delta(0.0, methods[0].self_time, 0.015)
assert_equal("BasicTest#start", methods[1].full_name)
assert_in_delta(0.1, methods[1].total_time, 0.015)
assert_in_delta(0.0, methods[1].wait_time, 0.015)
assert_in_delta(0.0, methods[1].self_time, 0.015)
assert_equal("BasicTest#test_leave_method", methods[2].full_name)
assert_in_delta(0.15, methods[2].total_time, 0.015)
assert_in_delta(0.0, methods[2].wait_time, 0.015)
assert_in_delta(0.0, methods[2].self_time, 0.015)
assert_equal("Kernel#sleep", methods[3].full_name)
assert_in_delta(0.25, methods[3].total_time, 0.015)
assert_in_delta(0.0, methods[3].wait_time, 0.015)
assert_in_delta(0.25, methods[3].self_time, 0.015)
end
def test_leave_method_2
start
RubyProf::C1.hello
RubyProf::C1.hello
profile = RubyProf.stop
assert_equal(1, profile.threads.count)
thread = profile.threads.first
assert_in_delta(0.3, thread.total_time, 0.015)
top_methods = thread.top_methods.sort
assert_equal(2, top_methods.count)
assert_equal("BasicTest#start", top_methods[0].full_name)
assert_equal("BasicTest#test_leave_method_2", top_methods[1].full_name)
assert_equal(4, thread.methods.length)
methods = profile.threads.first.methods.sort
# Check times
assert_equal("BasicTest#start", methods[0].full_name)
assert_in_delta(0.1, methods[0].total_time, 0.015)
assert_in_delta(0.0, methods[0].wait_time, 0.015)
assert_in_delta(0.0, methods[0].self_time, 0.015)
assert_equal("BasicTest#test_leave_method_2", methods[1].full_name)
assert_in_delta(0.2, methods[1].total_time, 0.015)
assert_in_delta(0.0, methods[1].wait_time, 0.015)
assert_in_delta(0.0, methods[1].self_time, 0.015)
assert_equal("Kernel#sleep", methods[2].full_name)
assert_in_delta(0.3, methods[2].total_time, 0.015)
assert_in_delta(0.0, methods[2].wait_time, 0.015)
assert_in_delta(0.3, methods[2].self_time, 0.015)
assert_equal("<Class::RubyProf::C1>#hello", methods[3].full_name)
assert_in_delta(0.3, methods[3].total_time, 0.015)
assert_in_delta(0.0, methods[3].wait_time, 0.015)
assert_in_delta(0.0, methods[3].self_time, 0.015)
end
end
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