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ruby--ruby/test/ruby/test_rubyoptions.rb

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require 'test/unit'
require 'tmpdir'
require 'tempfile'
require_relative 'envutil'
class TestRubyOptions < Test::Unit::TestCase
def test_source_file
assert_in_out_err([], "", [], [])
end
def test_usage
assert_in_out_err(%w(-h)) do |r, e|
assert_operator(r.size, :<=, 24)
assert_equal([], e)
end
assert_in_out_err(%w(--help)) do |r, e|
assert_operator(r.size, :<=, 24)
assert_equal([], e)
end
end
def test_option_variables
assert_in_out_err(["-e", 'p [$-p, $-l, $-a]']) do |r, e|
assert_equal(["[false, false, false]"], r)
assert_equal([], e)
end
assert_in_out_err(%w(-p -l -a -e) + ['p [$-p, $-l, $-a]'],
"foo\nbar\nbaz\n") do |r, e|
assert_equal(
[ '[true, true, true]', 'foo',
'[true, true, true]', 'bar',
'[true, true, true]', 'baz' ], r)
assert_equal([], e)
end
end
def test_warning
assert_in_out_err(%w(-W0 -e) + ['p $-W'], "", %w(0), [])
assert_in_out_err(%w(-W1 -e) + ['p $-W'], "", %w(1), [])
assert_in_out_err(%w(-Wx -e) + ['p $-W'], "", %w(1), [])
assert_in_out_err(%w(-W -e) + ['p $-W'], "", %w(2), [])
end
def test_safe_level
assert_in_out_err(%w(-T -e) + [""], "", [],
/no -e allowed in tainted mode \(SecurityError\)/)
assert_in_out_err(%w(-T4 -S foo.rb), "", [],
/no -S allowed in tainted mode \(SecurityError\)/)
end
def test_debug
assert_in_out_err(%w(-de) + ["p $DEBUG"], "", %w(true), [])
assert_in_out_err(%w(--debug -e) + ["p $DEBUG"], "", %w(true), [])
end
def test_verbose
assert_in_out_err(%w(-vve) + [""]) do |r, e|
assert_match(/^ruby #{RUBY_VERSION} .*? \[#{RUBY_PLATFORM}\]$/, r.join)
assert_equal RUBY_DESCRIPTION, r.join.chomp
assert_equal([], e)
end
assert_in_out_err(%w(--verbose -e) + ["p $VERBOSE"], "", %w(true), [])
assert_in_out_err(%w(--verbose), "", [], [])
end
def test_copyright
assert_in_out_err(%w(--copyright), "",
/^ruby - Copyright \(C\) 1993-\d+ Yukihiro Matsumoto$/, [])
assert_in_out_err(%w(--verbose -e) + ["p $VERBOSE"], "", %w(true), [])
end
def test_enable
assert_in_out_err(%w(--enable all -e) + [""], "", [], [])
assert_in_out_err(%w(--enable-all -e) + [""], "", [], [])
assert_in_out_err(%w(--enable=all -e) + [""], "", [], [])
assert_in_out_err(%w(--enable foobarbazqux -e) + [""], "", [],
/unknown argument for --enable: `foobarbazqux'/)
assert_in_out_err(%w(--enable), "", [], /missing argument for --enable/)
end
def test_disable
assert_in_out_err(%w(--disable all -e) + [""], "", [], [])
assert_in_out_err(%w(--disable-all -e) + [""], "", [], [])
assert_in_out_err(%w(--disable=all -e) + [""], "", [], [])
assert_in_out_err(%w(--disable foobarbazqux -e) + [""], "", [],
/unknown argument for --disable: `foobarbazqux'/)
assert_in_out_err(%w(--disable), "", [], /missing argument for --disable/)
end
def test_kanji
assert_in_out_err(%w(-KU), "p '\u3042'") do |r, e|
assert_equal("\"\u3042\"", r.join.force_encoding(Encoding::UTF_8))
end
assert_in_out_err(%w(-KE -e) + [""], "", [], [])
assert_in_out_err(%w(-KS -e) + [""], "", [], [])
assert_in_out_err(%w(-KN -e) + [""], "", [], [])
end
def test_version
assert_in_out_err(%w(--version)) do |r, e|
assert_match(/^ruby #{RUBY_VERSION} .*? \[#{RUBY_PLATFORM}\]$/, r.join)
assert_equal RUBY_DESCRIPTION, r.join.chomp
assert_equal([], e)
end
end
def test_eval
assert_in_out_err(%w(-e), "", [], /no code specified for -e \(RuntimeError\)/)
end
def test_require
require "pp"
assert_in_out_err(%w(-r pp -e) + ["pp 1"], "", %w(1), [])
assert_in_out_err(%w(-rpp -e) + ["pp 1"], "", %w(1), [])
rescue LoadError
end
def test_include
d = Dir.tmpdir
assert_in_out_err(["-I" + d, "-e", ""], "", [], [])
assert_in_out_err(["-I", d, "-e", ""], "", [], [])
end
def test_separator
assert_in_out_err(%w(-000 -e) + ["print gets"], "foo\nbar\0baz", %W(foo bar\0baz), [])
assert_in_out_err(%w(-0141 -e) + ["print gets"], "foo\nbar\0baz", %w(foo ba), [])
assert_in_out_err(%w(-0e) + ["print gets"], "foo\nbar\0baz", %W(foo bar\0), [])
end
def test_autosplit
assert_in_out_err(%w(-an -F: -e) + ["p $F"], "foo:bar:baz\nqux:quux:quuux\n",
['["foo", "bar", "baz\n"]', '["qux", "quux", "quuux\n"]'], [])
end
def test_chdir
assert_in_out_err(%w(-C), "", [], /Can't chdir/)
assert_in_out_err(%w(-C test_ruby_test_rubyoptions_foobarbazqux), "", [], /Can't chdir/)
d = Dir.tmpdir
assert_in_out_err(["-C", d, "-e", "puts Dir.pwd"]) do |r, e|
assert(File.identical?(r.join, d))
assert_equal([], e)
end
end
def test_yydebug
assert_in_out_err(["-ye", ""]) do |r, e|
assert_equal([], r)
assert_not_equal([], e)
end
assert_in_out_err(%w(--yydebug -e) + [""]) do |r, e|
assert_equal([], r)
assert_not_equal([], e)
end
end
def test_encoding
assert_in_out_err(%w(-Eutf-8), "p '\u3042'", [], /invalid multibyte char/)
assert_in_out_err(%w(--encoding), "", [], /missing argument for --encoding/)
assert_in_out_err(%w(--encoding test_ruby_test_rubyoptions_foobarbazqux), "", [],
/unknown encoding name - test_ruby_test_rubyoptions_foobarbazqux \(RuntimeError\)/)
assert_in_out_err(%w(--encoding utf-8), "p '\u3042'", [], /invalid multibyte char/)
end
def test_syntax_check
assert_in_out_err(%w(-c -e 1+1), "", ["Syntax OK"], [])
end
def test_invalid_option
assert_in_out_err(%w(--foobarbazqux), "", [], /invalid option --foobarbazqux/)
assert_in_out_err(%W(-\r -e) + [""], "", [], [])
assert_in_out_err(%W(-\rx), "", [], /invalid option -\\x0D \(-h will show valid options\) \(RuntimeError\)/)
assert_in_out_err(%W(-\x01), "", [], /invalid option -\\x01 \(-h will show valid options\) \(RuntimeError\)/)
assert_in_out_err(%w(-Z), "", [], /invalid option -Z \(-h will show valid options\) \(RuntimeError\)/)
end
def test_rubyopt
rubyopt_orig = ENV['RUBYOPT']
ENV['RUBYOPT'] = ' - -'
assert_in_out_err([], "", [], [])
ENV['RUBYOPT'] = '-e "p 1"'
assert_in_out_err([], "", [], /invalid switch in RUBYOPT: -e \(RuntimeError\)/)
ENV['RUBYOPT'] = '-T1'
assert_in_out_err([], "", [], /no program input from stdin allowed in tainted mode \(SecurityError\)/)
ENV['RUBYOPT'] = '-T4'
assert_in_out_err([], "", [], /no program input from stdin allowed in tainted mode \(SecurityError\)/)
ENV['RUBYOPT'] = '-KN -Eus-ascii'
assert_in_out_err(%w(-KU -Eutf-8), "p '\u3042'") do |r, e|
assert_equal("\"\u3042\"", r.join.force_encoding(Encoding::UTF_8))
assert_equal([], e)
end
ensure
if rubyopt_orig
ENV['RUBYOPT'] = rubyopt_orig
else
ENV.delete('RUBYOPT')
end
end
def test_search
rubypath_orig = ENV['RUBYPATH']
path_orig = ENV['PATH']
t = Tempfile.new(["test_ruby_test_rubyoption", ".rb"])
t.puts "p 1"
t.close
@verbose = $VERBOSE
$VERBOSE = nil
ENV['PATH'] = File.dirname(t.path)
assert_in_out_err(%w(-S) + [File.basename(t.path)], "", %w(1), [])
ENV['RUBYPATH'] = File.dirname(t.path)
assert_in_out_err(%w(-S) + [File.basename(t.path)], "", %w(1), [])
ensure
if rubypath_orig
ENV['RUBYPATH'] = rubypath_orig
else
ENV.delete('RUBYPATH')
end
if path_orig
ENV['PATH'] = path_orig
else
ENV.delete('PATH')
end
t.close(true) if t
$VERBOSE = @verbose
end
def test_shebang
assert_in_out_err([], "#! /test_r_u_b_y_test_r_u_b_y_options_foobarbazqux\r\np 1\r\n",
[], /Can't exec [\/\\]test_r_u_b_y_test_r_u_b_y_options_foobarbazqux \(fatal\)/)
assert_in_out_err([], "#! /test_r_u_b_y_test_r_u_b_y_options_foobarbazqux -foo -bar\r\np 1\r\n",
[], /Can't exec [\/\\]test_r_u_b_y_test_r_u_b_y_options_foobarbazqux \(fatal\)/)
assert_in_out_err([], "#!ruby -KU -Eutf-8\r\np \"\u3042\"\r\n") do |r, e|
assert_equal("\"\u3042\"", r.join.force_encoding(Encoding::UTF_8))
assert_equal([], e)
end
end
def test_sflag
assert_in_out_err(%w(- -abc -def=foo -ghi-jkl -- -xyz),
"#!ruby -s\np [$abc, $def, $ghi_jkl, $xyz]\n",
['[true, "foo", true, nil]'], [])
assert_in_out_err(%w(- -#), "#!ruby -s\n", [],
/invalid name for global variable - -# \(NameError\)/)
assert_in_out_err(%w(- -#=foo), "#!ruby -s\n", [],
/invalid name for global variable - -# \(NameError\)/)
end
end
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