diff options
Diffstat (limited to 'trunk/test/ruby/test_system.rb')
-rw-r--r-- | trunk/test/ruby/test_system.rb | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/trunk/test/ruby/test_system.rb b/trunk/test/ruby/test_system.rb new file mode 100644 index 0000000000..ec8aca74cb --- /dev/null +++ b/trunk/test/ruby/test_system.rb @@ -0,0 +1,76 @@ +require 'test/unit' +require 'tmpdir' +require_relative 'envutil' + +class TestSystem < Test::Unit::TestCase + def valid_syntax?(code, fname) + code.force_encoding("ascii-8bit") + code = code.sub(/\A(?:\s*\#.*$)*(\n)?/n) { + "#$&#{"\n" if $1 && !$2}BEGIN{return true}\n" + } + eval(code, nil, fname, 0) + end + + def test_system + ruby = EnvUtil.rubybin + assert_equal("foobar\n", `echo foobar`) + assert_equal('foobar', `#{ruby} -e 'print "foobar"'`) + + Dir.mktmpdir("ruby_script_tmp") {|tmpdir| + tmpfilename = "#{tmpdir}/ruby_script_tmp.#{$$}" + + tmp = open(tmpfilename, "w") + tmp.print "print $zzz\n"; + tmp.close + + assert_equal('true', `#{ruby} -s #{tmpfilename} -zzz`) + assert_equal('555', `#{ruby} -s #{tmpfilename} -zzz=555`) + + tmp = open(tmpfilename, "w") + tmp.print "#! /usr/local/bin/ruby -s\n"; + tmp.print "print $zzz\n"; + tmp.close + + assert_equal('678', `#{ruby} #{tmpfilename} -zzz=678`) + + tmp = open(tmpfilename, "w") + tmp.print "this is a leading junk\n"; + tmp.print "#! /usr/local/bin/ruby -s\n"; + tmp.print "print $zzz\n"; + tmp.print "__END__\n"; + tmp.print "this is a trailing junk\n"; + tmp.close + + assert_equal('', `#{ruby} -x #{tmpfilename}`) + assert_equal('555', `#{ruby} -x #{tmpfilename} -zzz=555`) + + tmp = open(tmpfilename, "w") + for i in 1..5 + tmp.print i, "\n" + end + tmp.close + + `#{ruby} -i.bak -pe '$_.sub!(/^[0-9]+$/){$&.to_i * 5}' #{tmpfilename}` + tmp = open(tmpfilename, "r") + while tmp.gets + assert_equal(0, $_.to_i % 5) + end + tmp.close + + File.unlink tmpfilename or `/bin/rm -f "#{tmpfilename}"` + File.unlink "#{tmpfilename}.bak" or `/bin/rm -f "#{tmpfilename}.bak"` + } + end + + def test_syntax + assert_nothing_raised(Exception) do + for script in Dir[File.expand_path("../../../{lib,sample,ext}/**/*.rb", __FILE__)] + valid_syntax? IO::read(script), script + end + end + end + + def test_empty_evstr + assert_equal("", eval('"#{}"', nil, __FILE__, __LINE__), "[ruby-dev:25113]") + end +end |