68 lines
1.7 KiB
Ruby
68 lines
1.7 KiB
Ruby
require 'test/unit'
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require 'envutil'
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class TestSystem < Test::Unit::TestCase
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def valid_syntax?(code, fname)
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eval("BEGIN {return true}\n#{code}", nil, fname, 0)
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end
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def test_system
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ruby = EnvUtil.rubybin
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assert_equal("foobar\n", `echo foobar`)
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assert_equal('foobar', `#{ruby} -e 'print "foobar"'`)
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tmp = open("script_tmp", "w")
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tmp.print "print $zzz\n";
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tmp.close
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assert_equal('true', `#{ruby} -s script_tmp -zzz`)
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assert_equal('555', `#{ruby} -s script_tmp -zzz=555`)
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tmp = open("script_tmp", "w")
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tmp.print "#! /usr/local/bin/ruby -s\n";
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tmp.print "print $zzz\n";
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tmp.close
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assert_equal('678', `#{ruby} script_tmp -zzz=678`)
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tmp = open("script_tmp", "w")
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tmp.print "this is a leading junk\n";
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tmp.print "#! /usr/local/bin/ruby -s\n";
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tmp.print "print $zzz\n";
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tmp.print "__END__\n";
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tmp.print "this is a trailing junk\n";
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tmp.close
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assert_equal('nil', `#{ruby} -x script_tmp`)
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assert_equal('555', `#{ruby} -x script_tmp -zzz=555`)
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tmp = open("script_tmp", "w")
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for i in 1..5
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tmp.print i, "\n"
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end
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tmp.close
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`#{ruby} -i.bak -pe '$_.sub!(/^[0-9]+$/){$&.to_i * 5}' script_tmp`
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tmp = open("script_tmp", "r")
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while tmp.gets
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assert_equal(0, $_.to_i % 5)
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end
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tmp.close
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File.unlink "script_tmp" or `/bin/rm -f "script_tmp"`
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File.unlink "script_tmp.bak" or `/bin/rm -f "script_tmp.bak"`
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end
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def test_syntax
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assert_nothing_raised(Exception) do
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for script in Dir[File.expand_path("../../../{lib,sample,ext}/**/*.rb", __FILE__)]
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valid_syntax? IO::read(script), script
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end
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end
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end
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def test_empty_evstr # [ruby-dev:25113]
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assert_equal("", eval('"#{}"', nil, __FILE__, __LINE__))
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end
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end
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