test-trace.rb

#!/usr/bin/env ruby
require 'test/unit'

# begin require 'rubygems' rescue LoadError end
# require 'ruby-debug'; Debugger.start

# Test tracing
class TestTrace < Test::Unit::TestCase

  @@SRC_DIR = File.join(Dir.pwd, File.dirname(__FILE__)) unless
    defined?(@@SRC_DIR)

  require File.join(@@SRC_DIR, 'helper')
  include TestHelper

  def test_trace_option

    filter = Proc.new{|got_lines, correct_lines|
        got_lines.collect!{|l| l !~ /:gcd\.rb:/? l : nil}.compact!
      }

    testname='trace'
    Dir.chdir(@@SRC_DIR) do 
      assert_equal(true,
                   run_debugger(testname,
                                "-nx --trace ./gcd.rb 3 5", nil, filter))
    end
  end

  def test_linetrace_command

    filter = Proc.new{|got_lines, correct_lines|
        got_lines.collect!{|l| l !~ /:rdbg\.rb:/? l : nil}.compact!
      }

    testname='linetrace'
    Dir.chdir(@@SRC_DIR) do 
      script = File.join('data', testname + '.cmd')
      assert_equal(true, 
                   run_debugger(testname,
                                "--script #{script} -- ./gcd.rb 3 5", nil, 
                                filter))

    end
  end

end