March 2011 - macruby-tickets - lists.macosforge.org

[MacRuby] #1173: Impossible to have a pointer to an opaque structure
by MacRuby 13 Oct '11

13 Oct '11

#1173: Impossible to have a pointer to an opaque structure ----------------------------------------+----------------------------------- Reporter: vincent.isambart@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 1.0 Component: MacRuby | Keywords: ----------------------------------------+----------------------------------- The following code: {{{ if ARGV.length != 1 puts "Usage: #{$0} /path/to/file" exit end def CheckError(err) return if err == 0 raise "CoreAudio Error" end framework "Foundation" framework "AudioUnit" framework "AudioToolbox" inputFilePath = ARGV[0] url = CFURLCreateFromFileSystemRepresentation(nil, inputFilePath, inputFilePath.bytesize, false) audioFilePtr = Pointer.new("^{OpaqueAudioFileID}") CheckError(AudioFileOpenURL(url, KAudioFileReadPermission, 0, audioFilePtr)) fileFormat = AudioStreamBasicDescription.new propSizePtr = Pointer.new("i") propSizePtr[0] = AudioStreamBasicDescription.size CheckError(AudioFileGetProperty(audioFilePtr[0], KAudioFilePropertyDataFormat, propSizePtr, fileFormat)) }}} results in an error: {{{ /Users/system/playfile.rb:23:in `<main>': unrecognized runtime type `{OpaqueAudioFileID}' (TypeError) }}} Dereferencing {{{audioFilePtr[0]}}} should probably just return a pointer object to an opaque structure. Being able to use {{{Pointer.new("^v")}}} instead of {{{Pointer.new("^{OpaqueAudioFileID}")}}} might be an other way to be able to use AudioFile ids. -- Ticket URL: <http://www.macruby.org/trac/ticket/1173> MacRuby <http://macruby.org/>

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[MacRuby] #1018: Regexp compilation error
by MacRuby 13 Oct '11

13 Oct '11

#1018: Regexp compilation error ----------------------------+----------------------------------------------- Reporter: tglee@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.8 Component: MacRuby | Keywords: Regexp ----------------------------+----------------------------------------------- $ macirb irb(main):001:0> pattern = /(?<test>Ruby|Perl)/ => SyntaxError: (irb):1: regexp `(?<test>Ruby|Perl)' compilation error: U_REGEX_RULE_SYNTAX irb(main):002:0> -- Ticket URL: <http://www.macruby.org/trac/ticket/1018> MacRuby <http://macruby.org/>

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[MacRuby] #1161: minitest + mocha + macruby == BOOM!
by MacRuby 13 Oct '11

13 Oct '11

#1161: minitest + mocha + macruby == BOOM! --------------------------------------+------------------------------------- Reporter: ryand-ruby@… | Owner: lsansonetti@… Type: defect | Status: new Priority: critical | Milestone: Component: MacRuby | Keywords: --------------------------------------+------------------------------------- This is a minimal repro of the problem. The code works fine under mri, and under both w/o mocha: {{{ require "rubygems" require "isolate" Isolate.now! :system => false do gem "minitest" gem "mocha" end gem "minitest" require "minitest/autorun" require "mocha" class QuickTest < MiniTest::Unit::TestCase def test_quick obj = mock("obj") end end }}} results in: {{{ uncaught Objective-C/C++ exception... 2011-02-14 15:13:05.129 macruby[98953:903] *** Terminating app due to uncaught exception 'NoMethodError', reason: '/Users/ryan/x/tmp/isolate/macruby-1.9.2/gems/minitest-2.0.2/lib/minitest/unit.rb:664:in `block': undefined method `run' for #<QuickTest:0x20083f880 ...> (NoMethodError) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1161> MacRuby <http://macruby.org/>

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[MacRuby] #1120: User defined classes created with singleton methods
by MacRuby 14 Sep '11

14 Sep '11

#1120: User defined classes created with singleton methods ------------------------------------------+--------------------------------- Reporter: smorss@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ------------------------------------------+--------------------------------- I am running MacRuby 0.8. If I create a simple class: class X ; end And then I ask an instance of it for its singleton methods: X.new.singleton_methods I get: [:==, :class, :hash, :dup] There shouldn't be any (should return []). "Object.new.singleton_methods" has the correct behavior. -- Ticket URL: <http://www.macruby.org/trac/ticket/1120> MacRuby <http://macruby.org/>

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[MacRuby] #958: Errno::EAGAIN occurs when read data from socket within Webrick.
by MacRuby 20 Aug '11

20 Aug '11

#958: Errno::EAGAIN occurs when read data from socket within Webrick. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ #!ruby # test_webrick_server.rb require "webrick" class Echo < WEBrick::GenericServer def run(sock) while line = sock.gets p "[server] : get = " + line sock.print line end p :end end end server = Echo.new({ :BindAddress => "127.0.0.1", :Port => 4000, }) Signal.trap('INT') { server.shutdown } server.start }}} {{{ #!ruby # test_client.rb require "socket" host = "127.0.0.1" port = 4000 c = TCPSocket.open(host, port) ["foo\n", "bar\n"].each do |item| c.print item p c.gets end ["1234", "aaa", "bbb"].each do |item| c.puts item p c.gets end }}} Result: {{{ $ DYLD_LIBRARY_PATH=. ./macruby -I./lib test_webrick_server.rb [2010-10-17 00:43:34] INFO WEBrick 1.3.1 [2010-10-17 00:43:34] INFO ruby 1.9.2 (2008-06-03) [universal-darwin10.0] [2010-10-17 00:43:34] INFO Echo#start: pid=953 port=4000 "[server] : get = foo\n" [2010-10-17 00:43:37] ERROR Errno::EAGAIN: Resource temporarily unavailable - read() failed /Users/watson/src/macruby-dev/test_webrick_server.rb:5:in `run:' /Users/watson/src/macruby-dev/lib/webrick/server.rb:183:in `block' }}} It works as expected if I do not use Webrick. {{{ #!ruby # test_socket_server.rb require "socket" host = "127.0.0.1" port = 4000 server = TCPServer.open(port) s = server.accept while line = s.gets p "[server] : gets = " + line s.print line end }}} {{{ $ DYLD_LIBRARY_PATH=. ./macruby -I./lib test_socket_server.rb "[server] : gets = foo\n" "[server] : gets = bar\n" "[server] : gets = 1234\n" "[server] : gets = aaa\n" "[server] : gets = bbb\n" }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/958> MacRuby <http://macruby.org/>

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[MacRuby] #1102: segfault when trying const_get on unitialized constant with rspec2
by MacRuby 04 Aug '11

04 Aug '11

#1102: segfault when trying const_get on unitialized constant with rspec2 ------------------------------------+--------------------------------------- Reporter: mrada@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ------------------------------------+--------------------------------------- When I try to run const_get inside of a begin/rescue/end statement it should be safe, but when I try to spec the code in rspec it causes MacRuby to segfault instead of rescuing. I was using rspec 2.4 with the latest nightly build (Jan 6). This may be related to ticket #1095, I have attached a reduced script. -- Ticket URL: <http://www.macruby.org/trac/ticket/1102> MacRuby <http://macruby.org/>

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[MacRuby] #1180: REQUEST: set rubygems to allow gem activation on *.rbo files
by MacRuby 25 Jul '11

25 Jul '11

#1180: REQUEST: set rubygems to allow gem activation on *.rbo files ------------------------------------+--------------------------------------- Reporter: mrada@… | Owner: lsansonetti@… Type: enhancement | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ------------------------------------+--------------------------------------- Rubygems will only be able to activate a gem if the require string is the exact file name, or if the string plus a set of predefined file suffixes exactly matches a file. In the case of a compiled gem where the original *.rb files have been removed, rubygems will think that the file does not exist. This can be worked around by using #gem first to avoid the code path that rubygems would normally take when trying to find a file in a gem and simply activate the gems paths. A better solution would be to add '.rbo' to the list of known file suffixes. However, with rubygems 1.4.2, the list of suffixes is static, so the list would have to be directly edited. Around rubygems 1.6.0, the list of suffixes became an instance variable which can modified from the MacRuby specific defaults file. I've made the changes in my fork of MacRuby on github: https://github.com/ferrous26/MacRuby/commit/09cc3e656072f2c2d75de95b00b5eb5… -- Ticket URL: <http://www.macruby.org/trac/ticket/1180> MacRuby <http://macruby.org/>

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[MacRuby] #972: RSpec 2.0.1 & Bundler rake task segfaults under MacRuby 0.7.1
by MacRuby 13 Jul '11

13 Jul '11

#972: RSpec 2.0.1 & Bundler rake task segfaults under MacRuby 0.7.1 ------------------------------+--------------------------------------------- Reporter: jon@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: ------------------------------+--------------------------------------------- When attempting to use the RSpec 2.0.1 rake task in a project using Bundler 1.0.2 I see a segfault when rspec is run by the rake task. This does not occur if a Gemfile isn't present in the current directory. This may be related to an error I'm seeing from Bundler when using bundle exec: "Could not find task exec" Code to reproduce can be found at http://github.com/jellybob/macruby- segfault and run with the following process: $ macgem install bundler $ macruby -S bundle install $ macrake spec -- Ticket URL: <http://www.macruby.org/trac/ticket/972> MacRuby <http://macruby.org/>

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[MacRuby] #1079: Failed to install pg gem
by MacRuby 11 Jul '11

11 Jul '11

#1079: Failed to install pg gem --------------------------------+------------------------------------------- Reporter: mr.saint@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.8 Component: MacRuby | Keywords: --------------------------------+------------------------------------------- I tried to install pg gem as a root. I use system-wide-configured RVM and MacRuby was installed on it. The result was fail. I attach a file -- Ticket URL: <http://www.macruby.org/trac/ticket/1079> MacRuby <http://macruby.org/>

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[MacRuby] #1195: Socket#accept_nonblock blocks for Unix domain socket
by MacRuby 10 Jul '11

10 Jul '11

#1195: Socket#accept_nonblock blocks for Unix domain socket --------------------------------------+------------------------------------- Reporter: warpflyght@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: --------------------------------------+------------------------------------- Socket#accept_nonblock (and UNIXServer#accept_nonblock) appear to block. I haven't tried constructing a UDP or TCP socket with Socket, but I suspect this issue affects all Socket subclasses. Test programs: UNIXServer: {{{ #!ruby require 'socket' require 'fileutils' FileUtils.rm_f("/tmp/sock") serv = UNIXServer.new("/tmp/sock") begin warn "Accepting." sock = serv.accept_nonblock rescue Errno::EAGAIN, Errno::EWOULDBLOCK, Errno::ECONNABORTED, Errno::EPROTO, Errno::EINTR warn "Would block; retrying." retry end warn "Have socket." }}} Socket: {{{ #!ruby require 'socket' require 'fileutils' FileUtils.rm_f("/tmp/sock") serv = Socket.new(Socket::AF_UNIX, Socket::SOCK_STREAM, 0) serv.bind(Socket.sockaddr_un("/tmp/sock")) serv.listen(1) begin warn "Accepting." sock, sockaddr = serv.accept_nonblock rescue Errno::EAGAIN, Errno::EWOULDBLOCK, Errno::ECONNABORTED, Errno::EPROTO, Errno::EINTR warn "Would block; retrying." retry end warn "Have socket." }}} When run with Ruby 1.8.7 on my Snow Leopard machine, these print "Accepting" followed by "Would block; retrying" repeatedly, as expected. Under MacRuby r5278 on the same system, both programs just print "Accepting" and do nothing. Connecting to the socket immediately prints "Have socket" under both interpreters. I searched Trac for duplicates, but the closest I found was #554. In the case of IO#read_nonblock and IO#write_nonblock, the C functions are actually unimplemented; in this case, they are implemented, but don't work as documented. -- Ticket URL: <http://www.macruby.org/trac/ticket/1195> MacRuby <http://macruby.org/>

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