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test_rubyoptions.rb
1140 lines (1013 loc) · 38.3 KB
/
test_rubyoptions.rb
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# -*- coding: us-ascii -*-
require 'test/unit'
require 'timeout'
require 'tmpdir'
require 'tempfile'
require_relative '../lib/jit_support'
class TestRubyOptions < Test::Unit::TestCase
def self.rjit_enabled? = defined?(RubyVM::RJIT) && RubyVM::RJIT.enabled?
def self.yjit_enabled? = defined?(RubyVM::YJIT.enabled?) && RubyVM::YJIT.enabled?
NO_JIT_DESCRIPTION =
if rjit_enabled?
RUBY_DESCRIPTION.sub(/\+RJIT /, '')
elsif yjit_enabled?
RUBY_DESCRIPTION.sub(/\+YJIT( (dev|dev_nodebug|stats))? /, '')
else
RUBY_DESCRIPTION
end
def write_file(filename, content)
File.open(filename, "w") {|f|
f << content
}
end
def with_tmpchdir
Dir.mktmpdir {|d|
d = File.realpath(d)
Dir.chdir(d) {
yield d
}
}
end
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, :<=, 25)
longer = r[1..-1].select {|x| x.size > 80}
assert_equal([], longer)
assert_equal([], e)
end
end
def test_usage_long
assert_in_out_err(%w(--help)) do |r, e|
longer = r[1..-1].select {|x| x.size > 80}
assert_equal([], longer)
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") 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_backtrace_limit
assert_in_out_err(%w(--backtrace-limit), "", [], /missing argument for --backtrace-limit/)
assert_in_out_err(%w(--backtrace-limit= 1), "", [], /missing argument for --backtrace-limit/)
assert_in_out_err(%w(--backtrace-limit=-1), "", [], /wrong limit for backtrace length/)
code = 'def f(n);n > 0 ? f(n-1) : raise;end;f(5)'
assert_in_out_err(%w(--backtrace-limit=1), code, [],
[/.*unhandled exception\n/, /^\tfrom .*\n/,
/^\t \.{3} \d+ levels\.{3}\n/])
assert_in_out_err(%w(--backtrace-limit=3), code, [],
[/.*unhandled exception\n/, *[/^\tfrom .*\n/]*3,
/^\t \.{3} \d+ levels\.{3}\n/])
assert_kind_of(Integer, Thread::Backtrace.limit)
assert_in_out_err(%w(--backtrace-limit=1), "p Thread::Backtrace.limit", ['1'], [])
end
def test_warning
save_rubyopt = ENV['RUBYOPT']
ENV['RUBYOPT'] = nil
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(2), [])
assert_in_out_err(%w(-W -e) + ['p $-W'], "", %w(2), [])
assert_in_out_err(%w(-We) + ['p $-W'], "", %w(2), [])
assert_in_out_err(%w(-w -W0 -e) + ['p $-W'], "", %w(0), [])
assert_in_out_err(%w(-W:deprecated -e) + ['p Warning[:deprecated]'], "", %w(true), [])
assert_in_out_err(%w(-W:no-deprecated -e) + ['p Warning[:deprecated]'], "", %w(false), [])
assert_in_out_err(%w(-W:experimental -e) + ['p Warning[:experimental]'], "", %w(true), [])
assert_in_out_err(%w(-W:no-experimental -e) + ['p Warning[:experimental]'], "", %w(false), [])
assert_in_out_err(%w(-W -e) + ['p Warning[:performance]'], "", %w(false), [])
assert_in_out_err(%w(-W:performance -e) + ['p Warning[:performance]'], "", %w(true), [])
assert_in_out_err(%w(-W:qux), "", [], /unknown warning category: `qux'/)
assert_in_out_err(%w(-w -e) + ['p Warning[:deprecated]'], "", %w(true), [])
assert_in_out_err(%w(-W -e) + ['p Warning[:deprecated]'], "", %w(true), [])
assert_in_out_err(%w(-We) + ['p Warning[:deprecated]'], "", %w(true), [])
assert_in_out_err(%w(-e) + ['p Warning[:deprecated]'], "", %w(false), [])
assert_in_out_err(%w(-w -e) + ['p Warning[:performance]'], "", %w(false), [])
assert_in_out_err(%w(-W -e) + ['p Warning[:performance]'], "", %w(false), [])
code = 'puts "#{$VERBOSE}:#{Warning[:deprecated]}:#{Warning[:experimental]}:#{Warning[:performance]}"'
Tempfile.create(["test_ruby_test_rubyoption", ".rb"]) do |t|
t.puts code
t.close
assert_in_out_err(["-r#{t.path}", '-e', code], "", %w(false:false:true:false false:false:true:false), [])
assert_in_out_err(["-r#{t.path}", '-w', '-e', code], "", %w(true:true:true:false true:true:true:false), [])
assert_in_out_err(["-r#{t.path}", '-W:deprecated', '-e', code], "", %w(false:true:true:false false:true:true:false), [])
assert_in_out_err(["-r#{t.path}", '-W:no-experimental', '-e', code], "", %w(false:false:false:false false:false:false:false), [])
assert_in_out_err(["-r#{t.path}", '-W:performance', '-e', code], "", %w(false:false:true:true false:false:true:true), [])
end
ensure
ENV['RUBYOPT'] = save_rubyopt
end
def test_debug
assert_in_out_err(["--disable-gems", "-de", "p $DEBUG"], "", %w(true), [])
assert_in_out_err(["--disable-gems", "--debug", "-e", "p $DEBUG"],
"", %w(true), [])
assert_in_out_err(["--disable-gems", "--debug-", "-e", "p $DEBUG"], "", %w(), /invalid option --debug-/)
end
q = Regexp.method(:quote)
VERSION_PATTERN =
case RUBY_ENGINE
when 'jruby'
/^jruby #{q[RUBY_ENGINE_VERSION]} \(#{q[RUBY_VERSION]}\).*? \[#{
q[RbConfig::CONFIG["host_os"]]}-#{q[RbConfig::CONFIG["host_cpu"]]}\]$/
else
/^ruby #{q[RUBY_VERSION]}(?:[p ]|dev|rc).*? \[#{q[RUBY_PLATFORM]}\]$/
end
private_constant :VERSION_PATTERN
VERSION_PATTERN_WITH_RJIT =
case RUBY_ENGINE
when 'ruby'
/^ruby #{q[RUBY_VERSION]}(?:[p ]|dev|rc).*? \+RJIT \[#{q[RUBY_PLATFORM]}\]$/
else
VERSION_PATTERN
end
private_constant :VERSION_PATTERN_WITH_RJIT
def test_verbose
assert_in_out_err([{'RUBY_YJIT_ENABLE' => nil}, "-vve", ""]) do |r, e|
assert_match(VERSION_PATTERN, r[0])
if self.class.rjit_enabled? && !JITSupport.rjit_force_enabled?
assert_equal(NO_JIT_DESCRIPTION, r[0])
elsif self.class.yjit_enabled? && !JITSupport.yjit_force_enabled?
assert_equal(NO_JIT_DESCRIPTION, r[0])
else
assert_equal(RUBY_DESCRIPTION, r[0])
end
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
if JITSupport.yjit_supported?
assert_in_out_err(%w(--enable all -e) + [""], "", [], [])
assert_in_out_err(%w(--enable-all -e) + [""], "", [], [])
assert_in_out_err(%w(--enable=all -e) + [""], "", [], [])
elsif JITSupport.rjit_supported?
# Avoid failing tests by RJIT warnings
assert_in_out_err(%w(--enable all --disable rjit -e) + [""], "", [], [])
assert_in_out_err(%w(--enable-all --disable-rjit -e) + [""], "", [], [])
assert_in_out_err(%w(--enable=all --disable=rjit -e) + [""], "", [], [])
end
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/)
assert_in_out_err(%w(--disable-gems -e) + ['p defined? Gem'], "", ["nil"], [])
assert_in_out_err(%w(--disable-did_you_mean -e) + ['p defined? DidYouMean'], "", ["nil"], [])
assert_in_out_err(%w(--disable-gems -e) + ['p defined? DidYouMean'], "", ["nil"], [])
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
line = '-eputs"\xc2\xa1".encoding'
env = {'RUBYOPT' => nil}
assert_in_out_err([env, '-Ke', line], "", ["EUC-JP"], [])
assert_in_out_err([env, '-KE', line], "", ["EUC-JP"], [])
assert_in_out_err([env, '-Ks', line], "", ["Windows-31J"], [])
assert_in_out_err([env, '-KS', line], "", ["Windows-31J"], [])
assert_in_out_err([env, '-Ku', line], "", ["UTF-8"], [])
assert_in_out_err([env, '-KU', line], "", ["UTF-8"], [])
assert_in_out_err([env, '-Kn', line], "", ["ASCII-8BIT"], [])
assert_in_out_err([env, '-KN', line], "", ["ASCII-8BIT"], [])
assert_in_out_err([env, '-wKe', line], "", ["EUC-JP"], /-K/)
end
def test_version
env = { 'RUBY_YJIT_ENABLE' => nil } # unset in children
assert_in_out_err([env, '--version']) do |r, e|
assert_match(VERSION_PATTERN, r[0])
if ENV['RUBY_YJIT_ENABLE'] == '1'
assert_equal(NO_JIT_DESCRIPTION, r[0])
elsif self.class.rjit_enabled? || self.class.yjit_enabled? # checking -D(M|Y)JIT_FORCE_ENABLE
assert_equal(EnvUtil.invoke_ruby(['-e', 'print RUBY_DESCRIPTION'], '', true).first, r[0])
else
assert_equal(RUBY_DESCRIPTION, r[0])
end
assert_equal([], e)
end
end
def test_rjit_disabled_version
return unless JITSupport.rjit_supported?
return if JITSupport.yjit_force_enabled?
env = { 'RUBY_YJIT_ENABLE' => nil } # unset in children
[
%w(--version --rjit --disable=rjit),
%w(--version --enable=rjit --disable=rjit),
%w(--version --enable-rjit --disable-rjit),
].each do |args|
assert_in_out_err([env] + args) do |r, e|
assert_match(VERSION_PATTERN, r[0])
assert_match(NO_JIT_DESCRIPTION, r[0])
assert_equal([], e)
end
end
end
def test_rjit_version
return unless JITSupport.rjit_supported?
return if JITSupport.yjit_force_enabled?
env = { 'RUBY_YJIT_ENABLE' => nil } # unset in children
[
%w(--version --rjit),
%w(--version --enable=rjit),
%w(--version --enable-rjit),
].each do |args|
assert_in_out_err([env] + args) do |r, e|
assert_match(VERSION_PATTERN_WITH_RJIT, r[0])
if JITSupport.rjit_force_enabled?
assert_equal(RUBY_DESCRIPTION, r[0])
else
assert_equal(EnvUtil.invoke_ruby([env, '--rjit', '-e', 'print RUBY_DESCRIPTION'], '', true).first, r[0])
end
assert_equal([], e)
end
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), [])
assert_in_out_err(%w(-ep\ 1 -r), "", %w(1), [])
assert_in_out_err(%w(-r), "", [], [])
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), [])
assert_in_out_err(%w(-00 -e) + ["p gets, gets"], "foo\nbar\n\nbaz\nzot\n\n\n", %w("foo\nbar\n\n" "baz\nzot\n\n"), [])
assert_in_out_err(%w(-00 -e) + ["p gets, gets"], "foo\nbar\n\n\n\nbaz\n", %w("foo\nbar\n\n" "baz\n"), [])
end
def test_autosplit
assert_in_out_err(%w(-W0 -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_not_equal([], r)
assert_equal([], e)
end
assert_in_out_err(%w(--yydebug -e) + [""]) do |r, e|
assert_not_equal([], r)
assert_equal([], e)
end
end
def test_encoding
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 \(RuntimeError\)/)
if /mswin|mingw|aix|android/ =~ RUBY_PLATFORM &&
(str = "\u3042".force_encoding(Encoding.find("external"))).valid_encoding?
# This result depends on locale because LANG=C doesn't affect locale
# on Windows.
# On AIX, the source encoding of stdin with LANG=C is ISO-8859-1,
# which allows \u3042.
out, err = [str], []
else
out, err = [], /invalid multibyte char/
end
assert_in_out_err(%w(-Eutf-8), "puts '\u3042'", out, err)
assert_in_out_err(%w(--encoding utf-8), "puts '\u3042'", out, err)
end
def test_syntax_check
assert_in_out_err(%w(-c -e a=1+1 -e !a), "", ["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 -[\r\n] \(-h will show valid options\) \(RuntimeError\)/)
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'] = '-Eus-ascii -KN'
assert_in_out_err(%w(-Eutf-8 -KU), "p '\u3042'") do |r, e|
assert_equal("\"\u3042\"", r.join.force_encoding(Encoding::UTF_8))
assert_equal([], e)
end
ENV['RUBYOPT'] = '-w'
assert_in_out_err(%w(), "p $VERBOSE", ["true"])
assert_in_out_err(%w(-W1), "p $VERBOSE", ["false"])
assert_in_out_err(%w(-W0), "p $VERBOSE", ["nil"])
assert_in_out_err(%w(), "p Warning[:deprecated]", ["true"])
assert_in_out_err(%w(-W0), "p Warning[:deprecated]", ["false"])
assert_in_out_err(%w(-W1), "p Warning[:deprecated]", ["false"])
assert_in_out_err(%w(-W2), "p Warning[:deprecated]", ["true"])
ENV['RUBYOPT'] = '-W:deprecated'
assert_in_out_err(%w(), "p Warning[:deprecated]", ["true"])
ENV['RUBYOPT'] = '-W:no-deprecated'
assert_in_out_err(%w(), "p Warning[:deprecated]", ["false"])
ENV['RUBYOPT'] = '-W:experimental'
assert_in_out_err(%w(), "p Warning[:experimental]", ["true"])
ENV['RUBYOPT'] = '-W:no-experimental'
assert_in_out_err(%w(), "p Warning[:experimental]", ["false"])
ENV['RUBYOPT'] = '-W:qux'
assert_in_out_err(%w(), "", [], /unknown warning category: `qux'/)
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']
Tempfile.create(["test_ruby_test_rubyoption", ".rb"]) {|t|
t.puts "p 1"
t.close
@verbose = $VERBOSE
$VERBOSE = nil
path, name = File.split(t.path)
ENV['PATH'] = (path_orig && RbConfig::CONFIG['LIBPATHENV'] == 'PATH') ?
[path, path_orig].join(File::PATH_SEPARATOR) : path
assert_in_out_err(%w(-S) + [name], "", %w(1), [])
ENV['PATH'] = path_orig
ENV['RUBYPATH'] = path
assert_in_out_err(%w(-S) + [name], "", %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
$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",
[], /: no Ruby script found in input/)
assert_in_out_err([], "#! /test_r_u_b_y_test_r_u_b_y_options_foobarbazqux -foo -bar\r\np 1\r\n",
[], /: no Ruby script found in input/)
warning = /mswin|mingw/ =~ RUBY_PLATFORM ? [] : /shebang line ending with \\r/
assert_in_out_err([{'RUBYOPT' => nil}], "#!ruby -KU -Eutf-8\r\np \"\u3042\"\r\n",
["\"\u3042\""], warning,
encoding: Encoding::UTF_8)
bug4118 = '[ruby-dev:42680]'
assert_in_out_err(%w[], "#!/bin/sh\n""#!shebang\n""#!ruby\n""puts __LINE__\n",
%w[4], [], bug4118)
assert_in_out_err(%w[-x], "#!/bin/sh\n""#!shebang\n""#!ruby\n""puts __LINE__\n",
%w[4], [], bug4118)
assert_ruby_status(%w[], "#! ruby -- /", '[ruby-core:82267] [Bug #13786]')
assert_ruby_status(%w[], "#!")
assert_in_out_err(%w[-c], "#!", ["Syntax OK"])
end
def test_flag_in_shebang
Tempfile.create(%w"pflag .rb") do |script|
code = "#!ruby -p"
script.puts(code)
script.close
assert_in_out_err([script.path, script.path], '', [code])
end
Tempfile.create(%w"sflag .rb") do |script|
script.puts("#!ruby -s")
script.puts("p $abc")
script.close
assert_in_out_err([script.path, "-abc=foo"], '', ['"foo"'])
end
end
def test_sflag
assert_in_out_err(%w(- -abc -def=foo -ghi-jkl -- -xyz),
"#!ruby -s\np [$abc, $def, $ghi_jkl, defined?($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
def test_assignment_in_conditional
Tempfile.create(["test_ruby_test_rubyoption", ".rb"]) {|t|
t.puts "if a = 1"
t.puts "end"
t.puts "0.times do"
t.puts " if b = 2"
t.puts " a += b"
t.puts " end"
t.puts "end"
t.flush
warning = ' warning: found `= literal\' in conditional, should be =='
err = ["#{t.path}:1:#{warning}",
"#{t.path}:4:#{warning}",
]
bug2136 = '[ruby-dev:39363]'
assert_in_out_err(["-w", t.path], "", [], err, bug2136)
assert_in_out_err(["-wr", t.path, "-e", ""], "", [], err, bug2136)
t.rewind
t.truncate(0)
t.puts "if a = ''; end"
t.puts "if a = []; end"
t.puts "if a = [1]; end"
t.puts "if a = [a]; end"
t.puts "if a = {}; end"
t.puts "if a = {1=>2}; end"
t.puts "if a = {3=>a}; end"
t.flush
err = ["#{t.path}:1:#{warning}",
"#{t.path}:2:#{warning}",
"#{t.path}:3:#{warning}",
"#{t.path}:5:#{warning}",
"#{t.path}:6:#{warning}",
]
feature4299 = '[ruby-dev:43083]'
assert_in_out_err(["-w", t.path], "", [], err, feature4299)
assert_in_out_err(["-wr", t.path, "-e", ""], "", [], err, feature4299)
}
end
def test_indentation_check
all_assertions do |a|
Tempfile.create(["test_ruby_test_rubyoption", ".rb"]) do |t|
[
"begin", "if false", "for _ in []", "while false",
"def foo", "class X", "module M",
["-> do", "end"], ["-> {", "}"],
["if false;", "else ; end"],
["if false;", "elsif false ; end"],
["begin", "rescue ; end"],
["begin rescue", "else ; end"],
["begin", "ensure ; end"],
[" case nil", "when true; end"],
["case nil; when true", "end"],
["if false;", "end", "if true\nelse ", "end"],
["else", " end", "_ = if true\n"],
["begin\n def f() = nil", "end"],
["begin\n def self.f() = nil", "end"],
].each do
|b, e = 'end', pre = nil, post = nil|
src = ["#{pre}#{b}\n", " #{e}\n#{post}"]
k = b[/\A\s*(\S+)/, 1]
e = e[/\A\s*(\S+)/, 1]
n = 1 + src[0].count("\n")
n1 = 1 + (pre ? pre.count("\n") : 0)
a.for("no directives with #{src}") do
err = ["#{t.path}:#{n}: warning: mismatched indentations at '#{e}' with '#{k}' at #{n1}"]
t.rewind
t.truncate(0)
t.puts src
t.flush
assert_in_out_err(["-w", t.path], "", [], err)
assert_in_out_err(["-wr", t.path, "-e", ""], "", [], err)
end
a.for("false directive with #{src}") do
t.rewind
t.truncate(0)
t.puts "# -*- warn-indent: false -*-"
t.puts src
t.flush
assert_in_out_err(["-w", t.path], "", [], [], '[ruby-core:25442]')
end
a.for("false and true directives with #{src}") do
err = ["#{t.path}:#{n+2}: warning: mismatched indentations at '#{e}' with '#{k}' at #{n1+2}"]
t.rewind
t.truncate(0)
t.puts "# -*- warn-indent: false -*-"
t.puts "# -*- warn-indent: true -*-"
t.puts src
t.flush
assert_in_out_err(["-w", t.path], "", [], err, '[ruby-core:25442]')
end
a.for("false directives after #{src}") do
t.rewind
t.truncate(0)
t.puts "# -*- warn-indent: true -*-"
t.puts src[0]
t.puts "# -*- warn-indent: false -*-"
t.puts src[1]
t.flush
assert_in_out_err(["-w", t.path], "", [], [], '[ruby-core:25442]')
end
a.for("BOM with #{src}") do
err = ["#{t.path}:#{n}: warning: mismatched indentations at '#{e}' with '#{k}' at #{n1}"]
t.rewind
t.truncate(0)
t.print "\u{feff}"
t.puts src
t.flush
assert_in_out_err(["-w", t.path], "", [], err)
assert_in_out_err(["-wr", t.path, "-e", ""], "", [], err)
end
end
end
end
end
def test_notfound
notexist = "./notexist.rb"
dir, *rubybin = RbConfig::CONFIG.values_at('bindir', 'RUBY_INSTALL_NAME', 'EXEEXT')
rubybin = "#{dir}/#{rubybin.join('')}"
rubybin.tr!('/', '\\') if /mswin|mingw/ =~ RUBY_PLATFORM
rubybin = Regexp.quote(rubybin)
pat = Regexp.quote(notexist)
bug1573 = '[ruby-core:23717]'
assert_file.not_exist?(notexist)
assert_in_out_err(["-r", notexist, "-ep"], "", [], /.* -- #{pat} \(LoadError\)/, bug1573)
assert_in_out_err([notexist], "", [], /#{rubybin}:.* -- #{pat} \(LoadError\)/, bug1573)
end
def test_program_name
ruby = EnvUtil.rubybin
IO.popen([ruby, '-e', 'print $0']) {|f|
assert_equal('-e', f.read)
}
IO.popen([ruby, '-'], 'r+') {|f|
f << 'print $0'
f.close_write
assert_equal('-', f.read)
}
Dir.mktmpdir {|d|
n1 = File.join(d, 't1')
open(n1, 'w') {|f| f << 'print $0' }
IO.popen([ruby, n1]) {|f|
assert_equal(n1, f.read)
}
if File.respond_to? :symlink
n2 = File.join(d, 't2')
begin
File.symlink(n1, n2)
rescue Errno::EACCES
else
IO.popen([ruby, n2]) {|f|
assert_equal(n2, f.read)
}
end
end
Dir.chdir(d) {
n3 = '-e'
open(n3, 'w') {|f| f << 'print $0' }
IO.popen([ruby, '--', n3]) {|f|
assert_equal(n3, f.read)
}
n4 = '-'
IO.popen([ruby, '--', n4], 'r+') {|f|
f << 'print $0'
f.close_write
assert_equal(n4, f.read)
}
}
}
end
if /linux|freebsd|netbsd|openbsd|darwin/ =~ RUBY_PLATFORM
PSCMD = EnvUtil.find_executable("ps", "-o", "command", "-p", $$.to_s) {|out| /ruby/=~out}
PSCMD&.pop
end
def test_set_program_name
omit "platform dependent feature" unless defined?(PSCMD) and PSCMD
with_tmpchdir do
write_file("test-script", "$0 = 'hello world'; /test-script/ =~ Process.argv0 or $0 = 'Process.argv0 changed!'; sleep 60")
pid = spawn(EnvUtil.rubybin, "test-script")
ps = nil
now = Process.clock_gettime(Process::CLOCK_MONOTONIC)
stop = now + 30
begin
sleep 0.1
ps = `#{PSCMD.join(' ')} #{pid}`
break if /hello world/ =~ ps
now = Process.clock_gettime(Process::CLOCK_MONOTONIC)
end until Process.wait(pid, Process::WNOHANG) || now > stop
assert_match(/hello world/, ps)
assert_operator now, :<, stop
Process.kill :KILL, pid
EnvUtil.timeout(5) { Process.wait(pid) }
end
end
def test_setproctitle
omit "platform dependent feature" unless defined?(PSCMD) and PSCMD
assert_separately([], "#{<<-"{#"}\n#{<<-'};'}")
{#
assert_raise(ArgumentError) do
Process.setproctitle("hello\0")
end
};
with_tmpchdir do
write_file("test-script", "$_0 = $0.dup; Process.setproctitle('hello world'); $0 == $_0 or Process.setproctitle('$0 changed!'); sleep 60")
pid = spawn(EnvUtil.rubybin, "test-script")
ps = nil
now = Process.clock_gettime(Process::CLOCK_MONOTONIC)
stop = now + 30
begin
sleep 0.1
ps = `#{PSCMD.join(' ')} #{pid}`
break if /hello world/ =~ ps
now = Process.clock_gettime(Process::CLOCK_MONOTONIC)
end until Process.wait(pid, Process::WNOHANG) || now > stop
assert_match(/hello world/, ps)
assert_operator now, :<, stop
Process.kill :KILL, pid
Timeout.timeout(5) { Process.wait(pid) }
end
end
module SEGVTest
opts = {}
unless /mswin|mingw/ =~ RUBY_PLATFORM
opts[:rlimit_core] = 0
end
ExecOptions = opts.freeze
ExpectedStderrList = [
%r(
-e:(?:1:)?\s\[BUG\]\sSegmentation\sfault.*\n
)x,
%r(
#{ Regexp.quote((TestRubyOptions.rjit_enabled? && !JITSupport.rjit_force_enabled?) ? NO_JIT_DESCRIPTION : RUBY_DESCRIPTION) }\n\n
)x,
%r(
(?:--\s(?:.+\n)*\n)?
--\sControl\sframe\sinformation\s-+\n
(?:(?:c:.*\n)|(?:^\s+.+\n))*
\n
)x,
%r(
(?:
--\sRuby\slevel\sbacktrace\sinformation\s----------------------------------------\n
(?:-e:1:in\s\`(?:block\sin\s)?<main>\'\n)*
-e:1:in\s\`kill\'\n
\n
)?
)x,
%r(
(?:--\sThreading(?:.+\n)*\n)?
)x,
%r(
(?:--\sMachine(?:.+\n)*\n)?
)x,
%r(
(?:
--\sC\slevel\sbacktrace\sinformation\s-------------------------------------------\n
(?:Un(?:expected|supported|known)\s.*\n)*
(?:(?:.*\s)?\[0x\h+\].*\n|.*:\d+\n)*\n
)?
)x,
%r(
(?:--\sOther\sruntime\sinformation\s-+\n
(?:.*\n)*
)?
)x,
]
end
def assert_segv(args, message=nil)
omit if ENV['RUBY_ON_BUG']
# We want YJIT to be enabled in the subprocess if it's enabled for us
# so that the Ruby description matches.
args.unshift("--yjit") if self.class.yjit_enabled?
test_stdin = ""
opt = SEGVTest::ExecOptions.dup
list = SEGVTest::ExpectedStderrList
assert_in_out_err(args, test_stdin, //, list, encoding: "ASCII-8BIT", **opt)
end
def test_segv_test
assert_segv(["--disable-gems", "-e", "Process.kill :SEGV, $$"])
end
def test_segv_loaded_features
bug7402 = '[ruby-core:49573]'
status = assert_segv(['-e', 'END {Process.kill :SEGV, $$}',
'-e', 'class Bogus; def to_str; exit true; end; end',
'-e', '$".clear',
'-e', '$".unshift Bogus.new',
'-e', '(p $"; abort) unless $".size == 1',
])
assert_not_predicate(status, :success?, "segv but success #{bug7402}")
end
def test_segv_setproctitle
bug7597 = '[ruby-dev:46786]'
Tempfile.create(["test_ruby_test_bug7597", ".rb"]) {|t|
t.write "f" * 100
t.flush
assert_segv(["--disable-gems", "-e", "$0=ARGV[0]; Process.kill :SEGV, $$", t.path], bug7597)
}
end
def test_DATA
Tempfile.create(["test_ruby_test_rubyoption", ".rb"]) {|t|
t.puts "puts DATA.read.inspect"
t.puts "__END__"
t.puts "foo"
t.puts "bar"
t.puts "baz"
t.flush
assert_in_out_err([t.path], "", %w("foo\\nbar\\nbaz\\n"), [])
}
end
def test_unused_variable
feature3446 = '[ruby-dev:41620]'
assert_in_out_err(["-we", "a=1"], "", [], [], feature3446)
assert_in_out_err(["-we", "def foo\n a=1\nend"], "", [], ["-e:2: warning: assigned but unused variable - a"], feature3446)
assert_in_out_err(["-we", "def foo\n eval('a=1')\nend"], "", [], [], feature3446)
assert_in_out_err(["-we", "1.times do\n a=1\nend"], "", [], [], feature3446)
assert_in_out_err(["-we", "def foo\n 1.times do\n a=1\n end\nend"], "", [], ["-e:3: warning: assigned but unused variable - a"], feature3446)
assert_in_out_err(["-we", "def foo\n"" 1.times do |a| end\n""end"], "", [], [])
feature6693 = '[ruby-core:46160]'
assert_in_out_err(["-we", "def foo\n _a=1\nend"], "", [], [], feature6693)
bug7408 = '[ruby-core:49659]'
assert_in_out_err(["-we", "def foo\n a=1\n :a\nend"], "", [], ["-e:2: warning: assigned but unused variable - a"], bug7408)
feature7730 = '[ruby-core:51580]'
assert_in_out_err(["-w", "-"], "a=1", [], ["-:1: warning: assigned but unused variable - a"], feature7730)
assert_in_out_err(["-w", "-"], "eval('a=1')", [], [], feature7730)
end
def test_script_from_stdin
begin
require 'pty'
require 'io/console'
rescue LoadError
return
end
require 'timeout'
result = nil
IO.pipe {|r, w|
begin
PTY.open {|m, s|
s.echo = false
m.print("\C-d")
pid = spawn(EnvUtil.rubybin, :in => s, :out => w)
w.close
assert_nothing_raised('[ruby-dev:37798]') do
result = EnvUtil.timeout(3) {r.read}
end
Process.wait pid
}
rescue RuntimeError
omit $!
end
}
assert_equal("", result, '[ruby-dev:37798]')
IO.pipe {|r, w|
PTY.open {|m, s|
s.echo = false
pid = spawn(EnvUtil.rubybin, :in => s, :out => w)
w.close
m.print("$stdin.read; p $stdin.gets\n\C-d")
m.print("abc\n\C-d")
m.print("zzz\n")
result = r.read
Process.wait pid
}
}
assert_equal("\"zzz\\n\"\n", result, '[ruby-core:30910]')
end
def test_unmatching_glob
bug3851 = '[ruby-core:32478]'
a = "a[foo"
Dir.mktmpdir do |dir|
open(File.join(dir, a), "w") {|f| f.puts("p 42")}
assert_in_out_err(["-C", dir, a], "", ["42"], [], bug3851)
File.unlink(File.join(dir, a))
assert_in_out_err(["-C", dir, a], "", [], /LoadError/, bug3851)
end
end
case RUBY_PLATFORM
when /mswin|mingw/
def test_command_line_glob_nonascii
bug10555 = '[ruby-dev:48752] [Bug #10555]'
name = "\u{3042}.txt"
expected = name.encode("external") rescue "?.txt"
with_tmpchdir do |dir|
open(name, "w") {}
assert_in_out_err(["-e", "puts ARGV", "?.txt"], "", [expected], [],
bug10555, encoding: "external")
end
end
def test_command_line_progname_nonascii
bug10555 = '[ruby-dev:48752] [Bug #10555]'
name = expected = nil
unless (0x80..0x10000).any? {|c|
name = c.chr(Encoding::UTF_8)
expected = name.encode("locale") rescue nil
}
omit "can't make locale name"
end
name << ".rb"
expected << ".rb"
with_tmpchdir do |dir|
open(name, "w") {|f| f.puts "puts File.basename($0)"}
assert_in_out_err([name], "", [expected], [],
bug10555, encoding: "locale")
end
end
def test_command_line_glob_with_dir
bug10941 = '[ruby-core:68430] [Bug #10941]'
with_tmpchdir do |dir|
Dir.mkdir('test')
assert_in_out_err(["-e", "", "test/*"], "", [], [], bug10941)
end
end
Ougai = %W[\u{68ee}O\u{5916}.txt \u{68ee 9d0e 5916}.txt \u{68ee 9dd7 5916}.txt]
def test_command_line_glob_noncodepage
with_tmpchdir do |dir|
Ougai.each {|f| open(f, "w") {}}
assert_in_out_err(["-Eutf-8", "-e", "puts ARGV", "*"], "", Ougai, encoding: "utf-8")
ougai = Ougai.map {|f| f.encode("external", replace: "?")}
assert_in_out_err(["-e", "puts ARGV", "*.txt"], "", ougai)
end
end
def assert_e_script_encoding(str, args = [])
cmds = [
EnvUtil::LANG_ENVS.inject({}) {|h, k| h[k] = ENV[k]; h},
*args,
'-e', "s = '#{str}'",
'-e', 'puts s.encoding.name',
'-e', 'puts s.dump',
]
assert_in_out_err(cmds, "", [str.encoding.name, str.dump], [],
"#{str.encoding}:#{str.dump} #{args.inspect}")
end
# tested codepages: 437 850 852 855 932 65001
# Since the codepage is shared all processes per conhost.exe, do
# not chcp, or parallel test may break.
def test_locale_codepage
locale = Encoding.find("locale")
list = %W"\u{c7} \u{452} \u{3066 3059 3068}"
list.each do |s|
assert_e_script_encoding(s, %w[-U])
end
list.each do |s|
s = s.encode(locale) rescue next
assert_e_script_encoding(s)
assert_e_script_encoding(s, %W[-E#{locale.name}])
end
end
when /cygwin/
def test_command_line_non_ascii
assert_separately([{"LC_ALL"=>"ja_JP.SJIS"}, "-", "\u{3042}".encode("SJIS")], <<-"end;")
bug12184 = '[ruby-dev:49519] [Bug #12184]'
a = ARGV[0]
assert_equal([Encoding::SJIS, 130, 160], [a.encoding, *a.bytes], bug12184)
end;
end
end
def test_script_is_directory
feature2408 = '[ruby-core:26925]'
assert_in_out_err(%w[.], "", [], /Is a directory -- \./, feature2408)
end
def test_pflag_gsub
bug7157 = '[ruby-core:47967]'