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# encoding: UTF-8
# Make RubyMine happy
require "rubygems"
gem "minitest"
if ENV["RM_INFO"] || ENV["TEAMCITY_VERSION"]
if RUBY_PLATFORM =~ /(win32|mingw)/
gem "win32console"
end
gem "minitest-reporters"
require 'minitest/reporters'
MiniTest::Reporters.use!
end
require "minitest/pride" if RUBY_VERSION == "1.9.3"
# To make testing/debugging easier, test within this source tree versus an installed gem
dir = File.dirname(__FILE__)
root = File.expand_path(File.join(dir, '..'))
lib = File.expand_path(File.join(root, 'lib'))
ext = File.expand_path(File.join(root, 'ext', 'ruby_prof'))
$LOAD_PATH << lib
$LOAD_PATH << ext
require 'ruby-prof'
require 'minitest/autorun'
class TestCase < Minitest::Test
# I know this sucks, but ...
def assert_nothing_raised(*)
yield
end
def before_setup
# make sure to exclude all threads except the one running the test
# minitest allocates a thread pool and they would otherwise show
# up in the profile data, breaking tests randomly
RubyProf.exclude_threads = Thread.list.select{|t| t != Thread.current}
end
def after_teardown
# reset exclude threads after testing
RubyProf.exclude_threads = nil
end
end
require File.expand_path('../prime', __FILE__)
# Some classes used in measurement tests
module RubyProf
class C1
def C1.hello
sleep(0.1)
end
def hello
sleep(0.2)
end
end
module M1
def hello
sleep(0.3)
end
end
class C2
include M1
extend M1
end
class C3
def hello
sleep(0.4)
end
end
module M4
def hello
sleep(0.5)
end
end
module M5
include M4
def goodbye
hello
end
end
class C6
include M5
def test
goodbye
end
end
class C7
def self.busy_wait
t = Time.now.to_f
while Time.now.to_f - t < 0.1; end
end
def self.sleep_wait
sleep 0.1
end
def busy_wait
t = Time.now.to_f
while Time.now.to_f - t < 0.2; end
end
def sleep_wait
sleep 0.2
end
end
module M7
def busy_wait
t = Time.now.to_f
while Time.now.to_f - t < 0.3; end
end
def sleep_wait
sleep 0.3
end
end
class C8
include M7
extend M7
end
def self.ruby_major_version
match = RUBY_VERSION.match(/(\d)\.(\d)/)
return Integer(match[1])
end
def self.ruby_minor_version
match = RUBY_VERSION.match(/(\d)\.(\d)/)
return Integer(match[2])
end
def self.parent_object
if ruby_major_version == 1 && ruby_minor_version == 8
Object
else
BasicObject
end
end
def self.ruby_2?
ruby_major_version == 2
end
# store printer output in this directory
def self.tmpdir
File.expand_path('../../tmp', __FILE__)
end
end
module MemoryTestHelper
def memory_test_helper
result = RubyProf.profile {Array.new}
total = result.threads.first.methods.inject(0) { |sum, m| sum + m.total_time }
assert(total < 1_000_000, 'Total should not have subtract overflow error')
total
end
end
module PrinterTestHelper
Metrics = Struct.new(:name, :total, :self_t, :wait, :child, :calls)
class Metrics
def pp
"%s[total: %.2f, self: %.2f, wait: %.2f, child: %.2f, calls: %s]" %
[name, total, self_t, wait, child, calls]
end
end
Entry = Struct.new(:total_p, :self_p, :metrics, :parents, :children)
class Entry
def child(name)
children.detect{|m| m.name == name}
end
def parent(name)
parents.detect{|m| m.name == name}
end
def pp
res = ""
res << "NODE (total%%: %.2f, self%%: %.2f) %s\n" % [total_p, self_p, metrics.pp]
res << " PARENTS:\n"
parents.each {|m| res << " " + m.pp << "\n"}
res << " CHILDREN:\n"
children.each {|m| res << " " + m.pp << "\n"}
res
end
end
class MetricsArray < Array
def metrics_for(name)
detect {|e| e.metrics.name == name}
end
def pp(io = STDOUT)
entries = map do |e|
begin
e.pp
rescue
puts $!.message + e.inspect
""
end
end
io.puts entries.join("--------------------------------------------------\n")
end
def self.parse(str)
res = new
entry = nil
relatives = []
state = :preamble
str.each_line do |l|
line = l.chomp.strip
if line =~ /-----/
if state == :preamble
state = :parsing_parents
entry = Entry.new
elsif state == :parsing_parents
entry = Entry.new
elsif state == :parsing_children
entry.children = relatives
res << entry
entry = Entry.new
relatives = []
state = :parsing_parents
end
elsif line =~ /^\s*$/ || line =~ /indicates recursively called methods/
next
elsif state != :preamble
elements = line.split(/\s+/)
method = elements.pop
numbers = elements[0..-2].map(&:to_f)
metrics = Metrics.new(method, *numbers[-4..-1], elements[-1])
if numbers.size == 6
entry.metrics = metrics
entry.total_p = numbers[0]
entry.self_p = numbers[1]
entry.parents = relatives
entry.children = relatives = []
state = :parsing_children
res << entry
else
relatives << metrics
end
end
end
res
end
end
end
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