Sha256: 66e63aef66e9759f35a5663f92d42fde3f0e8bd5414d0ded863aa7d3210b908b
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Size: 1.63 KB
Versions: 16
Compression:
Stored size: 1.63 KB
Contents
require File.dirname(__FILE__) << "/test_helper"
class TracingTest < Test::Unit::TestCase
attr_reader :metric
def self.time_me(depth = 0)
time_me(depth + 1) if depth < 5
end
context "Tracing" do
setup do
Thread.current[:trace] = Fiveruns::Dash::Trace.new([:subject, 'Test'])
end
teardown do
# Hacked 'uninstrument' until it's built-in
::Fiveruns::Dash::Instrument.handlers.each do |handler|
if TracingTest.methods.include?(%r!:time_me_with_instrument_#{handler.hash}!)
(class << TracingTest; self; end).class_eval <<-EOCE
remove_method :time_me_with_instrument_#{handler.hash}
alias_method :time_me, :time_me_without_instrument_#{handler.hash}
remove_method :time_me_without_instrument_#{handler.hash}
EOCE
end
end
::Fiveruns::Dash::Instrument.handlers.clear
end
context "metrics" do
setup do
@metric = TimeMetric.new(:time_mes, :method => time_method)
flexmock(@metric).should_receive(:info_id).and_return(1)
end
should "create a call graph" do
invoke
assert_correct_graph trace.data
end
end
end
private
def assert_correct_graph(node, depth = 0)
assert_equal 1, node.children.size
assert_equal 1, node.metrics.size
if depth < 4
node.children.each do |child|
assert_correct_graph(child, depth + 1)
end
end
end
def trace
Thread.current[:trace]
end
def time_method
'TracingTest.time_me'
end
def invoke(number = 1)
number.times { TracingTest.time_me }
end
end
Version data entries
16 entries across 16 versions & 1 rubygems