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|
"exec" "${RUBY-ruby}" "-x" "$0" "$@" || true # -*- Ruby -*-
#!./ruby
# $Id$
# NOTE:
# Never use optparse in this file.
# Never use test/unit in this file.
# Never use Ruby extensions in this file.
# Maintain Ruby 1.8 compatibility for now
$start_time = Time.now
begin
require 'fileutils'
require 'tmpdir'
rescue LoadError
$:.unshift File.join(File.dirname(__FILE__), '../lib')
retry
end
if !Dir.respond_to?(:mktmpdir)
# copied from lib/tmpdir.rb
def Dir.mktmpdir(prefix_suffix=nil, tmpdir=nil)
case prefix_suffix
when nil
prefix = "d"
suffix = ""
when String
prefix = prefix_suffix
suffix = ""
when Array
prefix = prefix_suffix[0]
suffix = prefix_suffix[1]
else
raise ArgumentError, "unexpected prefix_suffix: #{prefix_suffix.inspect}"
end
tmpdir ||= Dir.tmpdir
t = Time.now.strftime("%Y%m%d")
n = nil
begin
path = "#{tmpdir}/#{prefix}#{t}-#{$$}-#{rand(0x100000000).to_s(36)}"
path << "-#{n}" if n
path << suffix
Dir.mkdir(path, 0700)
rescue Errno::EEXIST
n ||= 0
n += 1
retry
end
if block_given?
begin
yield path
ensure
FileUtils.remove_entry_secure path
end
else
path
end
end
end
# Configuration
bt = Struct.new(:ruby,
:verbose,
:color,
:tty,
:quiet,
:wn,
:progress,
:progress_bs,
:passed,
:failed,
:reset,
:columns,
:window_width,
:width,
:indent,
:platform,
)
BT = Class.new(bt) do
def indent=(n)
super
if (self.columns ||= 0) < n
$stderr.print(' ' * (n - self.columns))
end
self.columns = indent
end
def putc(c)
unless self.quiet
if self.window_width == nil
unless w = ENV["COLUMNS"] and (w = w.to_i) > 0
w = 80
end
w -= 1
self.window_width = w
end
if self.window_width and self.columns >= self.window_width
$stderr.print "\n", " " * (self.indent ||= 0)
self.columns = indent
end
$stderr.print c
$stderr.flush
self.columns += 1
end
end
def wn=(wn)
unless wn == 1
if /(?:\A|\s)--jobserver-(?:auth|fds)=(?:(\d+),(\d+)|fifo:((?:\\.|\S)+))/ =~ ENV.delete("MAKEFLAGS")
begin
if fifo = $3
fifo.gsub!(/\\(?=.)/, '')
r = File.open(fifo, IO::RDONLY|IO::NONBLOCK|IO::BINARY)
w = File.open(fifo, IO::WRONLY|IO::NONBLOCK|IO::BINARY)
else
r = IO.for_fd($1.to_i(10), "rb", autoclose: false)
w = IO.for_fd($2.to_i(10), "wb", autoclose: false)
end
rescue
r.close if r
else
r.close_on_exec = true
w.close_on_exec = true
tokens = r.read_nonblock(wn > 0 ? wn : 1024, exception: false)
r.close
if String === tokens
tokens.freeze
auth = w
w = nil
at_exit {auth << tokens; auth.close}
wn = tokens.size + 1
else
w.close
wn = 1
end
end
end
if wn <= 0
require 'etc'
wn = [Etc.nprocessors / 2, 1].max
end
end
super wn
end
end.new
BT_STATE = Struct.new(:count, :error).new
def main
BT.ruby = File.expand_path('miniruby')
BT.verbose = false
$VERBOSE = false
$stress = false
BT.color = nil
BT.tty = nil
BT.quiet = false
# BT.wn = 1
dir = nil
quiet = false
tests = nil
ARGV.delete_if {|arg|
case arg
when /\A--ruby=(.*)/
ruby = $1
ruby.gsub!(/^([^ ]*)/){File.expand_path($1)}
ruby.gsub!(/(\s+-I\s*)((?!(?:\.\/)*-(?:\s|\z))\S+)/){$1+File.expand_path($2)}
ruby.gsub!(/(\s+-r\s*)(\.\.?\/\S+)/){$1+File.expand_path($2)}
BT.ruby = ruby
true
when /\A--sets=(.*)/
tests = Dir.glob("#{File.dirname($0)}/test_{#{$1}}*.rb").sort
puts tests.map {|path| File.basename(path) }.inspect
true
when /\A--dir=(.*)/
dir = $1
true
when /\A(--stress|-s)/
$stress = true
when /\A--color(?:=(?:always|(auto)|(never)|(.*)))?\z/
warn "unknown --color argument: #$3" if $3
BT.color = color = $1 ? nil : !$2
true
when /\A--tty(=(?:yes|(no)|(.*)))?\z/
warn "unknown --tty argument: #$3" if $3
BT.tty = !$1 || !$2
true
when /\A(-q|--q(uiet))\z/
quiet = true
BT.quiet = true
true
when /\A-j(\d+)?/
BT.wn = $1.to_i
true
when /\A(-v|--v(erbose))\z/
BT.verbose = true
BT.quiet = false
true
when /\A(-h|--h(elp)?)\z/
puts(<<-End)
Usage: #{File.basename($0, '.*')} --ruby=PATH [--sets=NAME,NAME,...]
--sets=NAME,NAME,... Name of test sets.
--dir=DIRECTORY Working directory.
default: /tmp/bootstraptestXXXXX.tmpwd
--color[=WHEN] Colorize the output. WHEN defaults to 'always'
or can be 'never' or 'auto'.
-s, --stress stress test.
-v, --verbose Output test name before exec.
-q, --quiet Don\'t print header message.
-h, --help Print this message and quit.
End
exit true
when /\A-j/
true
else
false
end
}
if tests and not ARGV.empty?
abort "--sets and arguments are exclusive"
end
tests ||= ARGV
tests = Dir.glob("#{File.dirname($0)}/test_*.rb").sort if tests.empty?
pathes = tests.map {|path| File.expand_path(path) }
BT.progress = %w[- \\ | /]
BT.progress_bs = "\b" * BT.progress[0].size
BT.tty = $stderr.tty? if BT.tty.nil?
BT.wn ||= /-j(\d+)?/ =~ (ENV["MAKEFLAGS"] || ENV["MFLAGS"]) ? $1.to_i : 1
case BT.color
when nil
BT.color = BT.tty && /dumb/ !~ ENV["TERM"]
end
BT.tty &&= !BT.verbose
if BT.color
# dircolors-like style
colors = (colors = ENV['TEST_COLORS']) ? Hash[colors.scan(/(\w+)=([^:\n]*)/)] : {}
begin
File.read(File.join(__dir__, "../tool/colors")).scan(/(\w+)=([^:\n]*)/) do |n, c|
colors[n] ||= c
end
rescue
end
BT.passed = "\e[;#{colors["pass"] || "32"}m"
BT.failed = "\e[;#{colors["fail"] || "31"}m"
BT.reset = "\e[m"
else
BT.passed = BT.failed = BT.reset = ""
end
target_version = `#{BT.ruby} -v`.chomp
BT.platform = target_version[/\[(.*)\]\z/, 1]
unless quiet
puts $start_time
if defined?(RUBY_DESCRIPTION)
puts "Driver is #{RUBY_DESCRIPTION}"
elsif defined?(RUBY_PATCHLEVEL)
puts "Driver is ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE}#{RUBY_PLATFORM}) [#{RUBY_PLATFORM}]"
else
puts "Driver is ruby #{RUBY_VERSION} (#{RUBY_RELEASE_DATE}) [#{RUBY_PLATFORM}]"
end
puts "Target is #{target_version}"
puts
$stdout.flush
end
in_temporary_working_directory(dir) do
exec_test pathes
end
end
def erase(e = true)
if e and BT.columns > 0 and BT.tty and !BT.verbose
"\e[1K\r"
else
""
end
end
def load_test pathes
pathes.each do |path|
load File.expand_path(path)
end
end
def concurrent_exec_test
aq = Queue.new
rq = Queue.new
ts = BT.wn.times.map do
Thread.new do
while as = aq.pop
as.call
rq << as
end
ensure
rq << nil
end
end
Assertion.all.to_a.shuffle.each do |path, assertions|
assertions.each do |as|
aq << as
end
end
BT.indent = 1
aq.close
i = 1
term_wn = 0
begin
while BT.wn != term_wn
if r = rq.pop
case
when BT.quiet
when BT.tty
$stderr.print "#{BT.progress_bs}#{BT.progress[(i+=1) % BT.progress.size]}"
else
BT.putc '.'
end
else
term_wn += 1
end
end
ensure
ts.each(&:kill)
ts.each(&:join)
end
end
def exec_test(pathes)
# setup
load_test pathes
BT_STATE.count = 0
BT_STATE.error = 0
BT.columns = 0
BT.width = pathes.map {|path| File.basename(path).size}.max + 2
# execute tests
if BT.wn > 1
concurrent_exec_test
else
prev_basename = nil
Assertion.all.each do |basename, assertions|
if !BT.quiet && basename != prev_basename
prev_basename = basename
$stderr.printf("%s%-*s ", erase(BT.quiet), BT.width, basename)
$stderr.flush
end
BT.columns = BT.width + 1
$stderr.puts if BT.verbose
count = BT_STATE.count
error = BT_STATE.error
assertions.each do |assertion|
BT_STATE.count += 1
assertion.call
end
if BT.tty
if BT_STATE.error == error
msg = "PASS #{BT_STATE.count-count}"
BT.columns += msg.size - 1
$stderr.print "#{BT.progress_bs}#{BT.passed}#{msg}#{BT.reset}" unless BT.quiet
else
msg = "FAIL #{BT_STATE.error-error}/#{BT_STATE.count-count}"
$stderr.print "#{BT.progress_bs}#{BT.failed}#{msg}#{BT.reset}"
BT.columns = 0
end
end
$stderr.puts if !BT.quiet and (BT.tty or BT_STATE.error == error)
end
end
# show results
unless BT.quiet
$stderr.puts(erase)
sec = Time.now - $start_time
$stderr.puts "Finished in #{'%.2f' % sec} sec\n\n" if Assertion.count > 0
end
Assertion.errbuf.each do |msg|
$stderr.puts msg
end
out = BT.quiet ? $stdout : $stderr
if BT_STATE.error == 0
if Assertion.count == 0
out.puts "No tests, no problem" unless BT.quiet
else
out.puts "#{BT.passed}PASS#{BT.reset} all #{Assertion.count} tests"
end
true
else
$stderr.puts "#{BT.failed}FAIL#{BT.reset} #{BT_STATE.error}/#{BT_STATE.count} tests failed"
false
end
end
def target_platform
BT.platform or RUBY_PLATFORM
end
class Assertion < Struct.new(:src, :path, :lineno, :proc)
@count = 0
@all = Hash.new{|h, k| h[k] = []}
@errbuf = []
class << self
attr_reader :count, :errbuf
def all
@all
end
def add as
@all[as.path] << as
as.id = (@count += 1)
end
end
attr_accessor :id
attr_reader :err, :category
def initialize(*args)
super
self.class.add self
@category = self.path.match(/test_(.+)\.rb/)[1]
end
def call
self.proc.call self
end
def assert_check(message = '', opt = '', **argh)
show_progress(message) {
result = get_result_string(opt, **argh)
yield(result)
}
end
def with_stderr
out = err = nil
r, w = IO.pipe
@err = w
err_reader = Thread.new{ r.read }
begin
out = yield
ensure
w.close
err = err_reader.value
r.close rescue nil
end
return out, err
end
def show_error(msg, additional_message)
msg = "#{BT.failed}\##{self.id} #{self.path}:#{self.lineno}#{BT.reset}: #{msg} #{additional_message}"
if BT.tty
$stderr.puts "#{erase}#{msg}"
else
Assertion.errbuf << msg
end
BT_STATE.error += 1
end
def show_progress(message = '')
if BT.quiet || BT.wn > 1
# do nothing
elsif BT.verbose
$stderr.print "\##{@id} #{self.path}:#{self.lineno} "
elsif BT.tty
$stderr.print "#{BT.progress_bs}#{BT.progress[BT_STATE.count % BT.progress.size]}"
end
t = Time.now if BT.verbose
faildesc, errout = with_stderr {yield}
t = Time.now - t if BT.verbose
if !faildesc
# success
if BT.quiet || BT.wn > 1
# do nothing
elsif BT.tty
$stderr.print "#{BT.progress_bs}#{BT.progress[BT_STATE.count % BT.progress.size]}"
elsif BT.verbose
$stderr.printf(". %.3f\n", t)
else
BT.putc '.'
end
else
$stderr.print "#{BT.failed}F"
$stderr.printf(" %.3f", t) if BT.verbose
$stderr.print BT.reset
$stderr.puts if BT.verbose
show_error faildesc, message
unless errout.empty?
$stderr.print "#{BT.failed}stderr output is not empty#{BT.reset}\n", adjust_indent(errout)
end
if BT.tty and !BT.verbose and BT.wn == 1
$stderr.printf("%-*s%s", BT.width, path, BT.progress[BT_STATE.count % BT.progress.size])
end
end
rescue Interrupt
$stderr.puts "\##{@id} #{path}:#{lineno}"
raise
rescue Exception => err
$stderr.print 'E'
$stderr.puts if BT.verbose
show_error err.message, message
ensure
begin
check_coredump
rescue CoreDumpError => err
$stderr.print 'E'
$stderr.puts if BT.verbose
show_error err.message, message
cleanup_coredump
end
end
def get_result_string(opt = '', **argh)
if BT.ruby
filename = make_srcfile(**argh)
begin
kw = self.err ? {err: self.err} : {}
out = IO.popen("#{BT.ruby} -W0 #{opt} #{filename}", **kw)
pid = out.pid
out.read.tap{ Process.waitpid(pid); out.close }
ensure
raise Interrupt if $? and $?.signaled? && $?.termsig == Signal.list["INT"]
begin
Process.kill :KILL, pid
rescue Errno::ESRCH
# OK
end
end
else
eval(src).to_s
end
end
def make_srcfile(frozen_string_literal: nil)
filename = "bootstraptest.#{self.path}_#{self.lineno}_#{self.id}.rb"
File.open(filename, 'w') {|f|
f.puts "#frozen_string_literal:true" if frozen_string_literal
f.puts "GC.stress = true" if $stress
f.puts "print(begin; #{self.src}; end)"
}
filename
end
end
def add_assertion src, pr
loc = caller_locations(2, 1).first
lineno = loc.lineno
path = File.basename(loc.path)
Assertion.new(src, path, lineno, pr)
end
def assert_equal(expected, testsrc, message = '', opt = '', **argh)
add_assertion testsrc, -> as do
as.assert_check(message, opt, **argh) {|result|
if expected == result
nil
else
desc = "#{result.inspect} (expected #{expected.inspect})"
pretty(testsrc, desc, result)
end
}
end
end
def assert_match(expected_pattern, testsrc, message = '')
add_assertion testsrc, -> as do
as.assert_check(message) {|result|
if expected_pattern =~ result
nil
else
desc = "#{expected_pattern.inspect} expected to be =~\n#{result.inspect}"
pretty(testsrc, desc, result)
end
}
end
end
def assert_not_match(unexpected_pattern, testsrc, message = '')
add_assertion testsrc, -> as do
as.assert_check(message) {|result|
if unexpected_pattern !~ result
nil
else
desc = "#{unexpected_pattern.inspect} expected to be !~\n#{result.inspect}"
pretty(testsrc, desc, result)
end
}
end
end
def assert_valid_syntax(testsrc, message = '')
add_assertion testsrc, -> as do
as.assert_check(message, '-c') {|result|
result if /Syntax OK/ !~ result
}
end
end
def assert_normal_exit(testsrc, *rest, timeout: nil, **opt)
add_assertion testsrc, -> as do
message, ignore_signals = rest
message ||= ''
as.show_progress(message) {
faildesc = nil
filename = as.make_srcfile
timeout_signaled = false
logfile = "assert_normal_exit.#{as.path}.#{as.lineno}.log"
begin
err = open(logfile, "w")
io = IO.popen("#{BT.ruby} -W0 #{filename}", err: err)
pid = io.pid
th = Thread.new {
io.read
io.close
$?
}
if !th.join(timeout)
Process.kill :KILL, pid
timeout_signaled = true
end
status = th.value
ensure
err.close
end
if status && status.signaled?
signo = status.termsig
signame = Signal.list.invert[signo]
unless ignore_signals and ignore_signals.include?(signame)
sigdesc = "signal #{signo}"
if signame
sigdesc = "SIG#{signame} (#{sigdesc})"
end
if timeout_signaled
sigdesc << " (timeout)"
end
faildesc = pretty(testsrc, "killed by #{sigdesc}", nil)
stderr_log = File.read(logfile)
if !stderr_log.empty?
faildesc << "\n" if /\n\z/ !~ faildesc
stderr_log << "\n" if /\n\z/ !~ stderr_log
stderr_log.gsub!(/^.*\n/) { '| ' + $& }
faildesc << stderr_log
end
end
end
faildesc
}
end
end
def assert_finish(timeout_seconds, testsrc, message = '')
add_assertion testsrc, -> as do
if defined?(RubyVM::RJIT) && RubyVM::RJIT.enabled? # for --jit-wait
timeout_seconds *= 3
end
as.show_progress(message) {
faildesc = nil
filename = as.make_srcfile
io = IO.popen("#{BT.ruby} -W0 #{filename}", err: as.err)
pid = io.pid
waited = false
tlimit = Time.now + timeout_seconds
diff = timeout_seconds
while diff > 0
if Process.waitpid pid, Process::WNOHANG
waited = true
break
end
if io.respond_to?(:read_nonblock)
if IO.select([io], nil, nil, diff)
begin
io.read_nonblock(1024)
rescue Errno::EAGAIN, IO::WaitReadable, EOFError
break
end while true
end
else
sleep 0.1
end
diff = tlimit - Time.now
end
if !waited
Process.kill(:KILL, pid)
Process.waitpid pid
faildesc = pretty(testsrc, "not finished in #{timeout_seconds} seconds", nil)
end
io.close
faildesc
}
end
end
def flunk(message = '')
add_assertion '', -> as do
as.show_progress('') { message }
end
end
def show_limit(testsrc, opt = '', **argh)
return if BT.quiet
add_assertion testsrc, -> as do
result = as.get_result_string(opt, **argh)
Assertion.errbuf << result
end
end
def pretty(src, desc, result)
src = src.sub(/\A\s*\n/, '')
(/\n/ =~ src ? "\n#{adjust_indent(src)}" : src) + " #=> #{desc}"
end
INDENT = 27
def adjust_indent(src)
untabify(src).gsub(/^ {#{INDENT}}/o, '').gsub(/^/, ' ').sub(/\s*\z/, "\n")
end
def untabify(str)
str.gsub(/^\t+/) {' ' * (8 * $&.size) }
end
def in_temporary_working_directory(dir)
if dir
Dir.mkdir dir
Dir.chdir(dir) {
yield
}
else
Dir.mktmpdir(["bootstraptest", ".tmpwd"]) {|d|
Dir.chdir(d) {
yield
}
}
end
end
def cleanup_coredump
if File.file?('core')
require 'time'
Dir.glob('/tmp/bootstraptest-core.*').each do |f|
if Time.now - File.mtime(f) > 7 * 24 * 60 * 60 # 7 days
warn "Deleting an old core file: #{f}"
FileUtils.rm(f)
end
end
core_path = "/tmp/bootstraptest-core.#{Time.now.utc.iso8601}"
warn "A core file is found. Saving it at: #{core_path.dump}"
FileUtils.mv('core', core_path)
cmd = ['gdb', BT.ruby, '-c', core_path, '-ex', 'bt', '-batch']
p cmd # debugging why it's not working
system(*cmd)
end
FileUtils.rm_f Dir.glob('core.*')
FileUtils.rm_f BT.ruby+'.stackdump' if BT.ruby
end
class CoreDumpError < StandardError; end
def check_coredump
if File.file?('core') or not Dir.glob('core.*').empty? or
(BT.ruby and File.exist?(BT.ruby+'.stackdump'))
raise CoreDumpError, "core dumped"
end
end
exit main
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