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

[MacRuby] #1399: Rake exceptions always print a full trace
by MacRuby 05 Oct '11

05 Oct '11

#1399: Rake exceptions always print a full trace --------------------------------+------------------------------------------- Reporter: joshaber@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: --------------------------------+------------------------------------------- The `rake` that comes with MacRuby (both 0.10 and the nightly) seems to always print a full trace when a task raises an exception. For example, if I run: {{{ task :blah do raise Exception, 'whatev' end }}} With MacRuby, I get: {{{ rake aborted! whatev /Volumes/GitHub/Mac/blah/rakefile:2:in `block' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/rake.rb:632:in `block' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/rake.rb:629:in `execute' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/rake.rb:595:in `block' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/monitor.rb:201:in `synchronize' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/rake.rb:588:in `invoke_with_call_chain' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/rake.rb:581:in `invoke' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/rake.rb:2042:in `invoke_task' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/rake.rb:2020:in `block' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/rake.rb:2020:in `block' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/rake.rb:2059:in `standard_exception_handling' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/rake.rb:2014:in `top_level' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/lib/ruby/1.9.2/rake.rb:1993:in `run' /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/bin/macrake:31:in `<main>' }}} If I run with Ruby 1.9.2, I get: {{{ rake aborted! whatev Tasks: TOP => blah (See full trace by running task with --trace) }}} If I use that --trace argument, the output is essentially like MacRuby's. So in other words. MacRuby's `rake` always behaves like Ruby 1.9.2's `rake --trace`. This is pretty annoying when running tests because it's a lot of noise every time I have a failing test. It makes parsing (both for a tool and for me!) harder since I have to ignore all the useless stack trace. -- Ticket URL: <http://www.macruby.org/trac/ticket/1399> MacRuby <http://macruby.org/>

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[MacRuby] #1400: IO.popen with "w" flag creates an object with wrong descriptor.
by MacRuby 05 Oct '11

05 Oct '11

#1400: IO.popen with "w" flag creates an object with wrong descriptor. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- IO.popen with "w" flag creates an object with wrong descriptor. So, When open the files before closing object which is created by IO.popen, MacRuby can't handle those files correctly. Test Script: {{{ #!ruby #child = IO.popen("echo", "r") child = IO.popen("cat", "w") p child file = open("/tmp/test", "r+") child.close p file.fileno p file.closed? p file.read file.close }}} IO.popen's object and File's object have same descriptor. {{{ $ macruby test_popen.rb #<IO:fd 3> 3 false /Users/watson/tmp/test_popen.rb:10:in `<main>': Bad file descriptor - read() failed (Errno::EBADF) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1400> MacRuby <http://macruby.org/>

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[MacRuby] #1369: ArgumentError (and some friends) do not always provide a backtrace
by MacRuby 04 Oct '11

04 Oct '11

#1369: ArgumentError (and some friends) do not always provide a backtrace ------------------------------------+--------------------------------------- Reporter: mrada@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: ------------------------------------+--------------------------------------- It is sometimes possible for backtrace information to be left out of an error message. I have observed this problem with ArgumentError and NameError. It is possible to workaround the issue using some code from Eloy given in this gist: https://gist.github.com/1107314 Though, I am having some difficulty reducing the problem to a nice test case right now. -- Ticket URL: <http://www.macruby.org/trac/ticket/1369> MacRuby <http://macruby.org/>

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[MacRuby] #1395: macirb does not reserve the variable 'e' or 'exception' but uses them without asking
by MacRuby 03 Oct '11

03 Oct '11

#1395: macirb does not reserve the variable 'e' or 'exception' but uses them without asking ------------------------------------+--------------------------------------- Reporter: mrada@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: ------------------------------------+--------------------------------------- macirb has a feature where the last exception is stored in the variable 'e' and 'exception'. This can be a problem for some people who want to use 'e' for their own variables as an exception will overwrite their data. I think macirb should use some other variable, or perhaps just 'exception', or find a way to reserve the variable so that it cannot be used for anything else. -- Ticket URL: <http://www.macruby.org/trac/ticket/1395> MacRuby <http://macruby.org/>

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[MacRuby] #1398: "rake spec:ci" fails more specs.
by MacRuby 02 Oct '11

02 Oct '11

#1398: "rake spec:ci" fails more specs. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: critical | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Since https://github.com/MacRuby/MacRuby/commit/2e8905bec9bf1100cb3a3e622b9eacf84… , "rake spec:ci" fails more specs. {{{ $ rake spec:ci rm -rf rubyspec_temp ./mspec/bin/mspec ci -B ./spec/macruby.mspec :full MacRuby 0.11 (ruby 1.9.2) [universal-darwin11.0, x86_64] ...........*** Dispatch block exited prematurely because of an uncaught exception: /Users/watson/src/macruby- master/mspec/lib/mspec/expectations/expectations.rb:15:in `fail_with': Expected true to equal false (SpecExpectationNotMetError) from /Users/watson/src/macruby- master/mspec/lib/mspec/matchers/base.rb:9:in `==' from /Users/watson/src/macruby- master/spec/macruby/core/gcd/semaphore_spec.rb:62:in `block' ................macruby(1668,0x1056ae000) malloc: *** error for object 0x7fff90fd79e8: pointer being freed was not allocated *** set a breakpoint in malloc_error_break to debug ..........E...........................................................................................E.....E........................................................................................................................................................................................................................................E...................E...E.......................................................................................................................................................................................................E.EE.......E.E...E.EEE.E.E..EEE..E.EEE.....F.E....EEE.E.......E......E..F..E...E.EE.E.F..E..EEE..EEE....E..EE..E..E..EEE........................................................................................................................................................................................................................................................F..........E...................E................................ GC: -finalize resulted in an exception (0x406f21d20) being thrown, break on objc_exception_during_finalize_error to debug undefined method `message' for false:FalseClass (NoMethodError) .........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................E........................................................................................................................................................... 1) An exception occurred during: loading /Users/watson/src/macruby- master/spec/macruby/library/rake/compiletask_spec.rb ERROR LoadError: no such file to load -- /Library/Frameworks/MacRuby.framework/Versions/0.11/usr/bin/macrubyc /Users/watson/src/macruby-master/lib/rake/compiletask.rb:9:in `<main>' /Users/watson/src/macruby- master/spec/macruby/library/rake/compiletask_spec.rb:2:in `<main>' 2) An exception occurred during: after :each ARGF.gets modifies the files when in place edit mode is on ERROR ArgumentError: wrong number of arguments (4 for 2) /Users/watson/src/macruby- master/spec/frozen/core/argf/shared/gets.rb:77:in `block' /Users/watson/src/macruby-master/spec/frozen/core/argf/gets_spec.rb:8:in `<main>' 3) An exception occurred during: after :each ARGF.gets modifies and backups two files when in place edit mode is on ERROR ArgumentError: wrong number of arguments (4 for 2) /Users/watson/src/macruby- master/spec/frozen/core/argf/shared/gets.rb:77:in `block' /Users/watson/src/macruby-master/spec/frozen/core/argf/gets_spec.rb:8:in `<main>' 4) An exception occurred during: after :each ARGF.readline modifies the files when in place edit mode is on ERROR ArgumentError: wrong number of arguments (4 for 2) /Users/watson/src/macruby- master/spec/frozen/core/argf/shared/gets.rb:77:in `block' /Users/watson/src/macruby- master/spec/frozen/core/argf/readline_spec.rb:8:in `<main>' 5) An exception occurred during: after :each ARGF.readline modifies and backups two files when in place edit mode is on ERROR ArgumentError: wrong number of arguments (4 for 2) /Users/watson/src/macruby- master/spec/frozen/core/argf/shared/gets.rb:77:in `block' /Users/watson/src/macruby- master/spec/frozen/core/argf/readline_spec.rb:8:in `<main>' ---- snip ---- 239) An exception occurred during: after :each YAML.load works with block sequence shortcuts ERROR Errno::ENOENT: No such file or directory - /Users/watson/src/macruby- master/rubyspec_temp/692-yaml_test_file /Users/watson/src/macruby- master/spec/frozen/library/yaml/load_spec.rb:7:in `block' /Users/watson/src/macruby- master/spec/frozen/library/yaml/load_spec.rb:5:in `<main>' 240) An exception occurred during: after :each YAML.load works on complex keys ERROR Errno::ENOENT: No such file or directory - /Users/watson/src/macruby- master/rubyspec_temp/692-yaml_test_file /Users/watson/src/macruby- master/spec/frozen/library/yaml/load_spec.rb:7:in `block' /Users/watson/src/macruby- master/spec/frozen/library/yaml/load_spec.rb:5:in `<main>' 241) An exception occurred during: after :each YAML.load loads a symbol key that contains spaces ERROR Errno::ENOENT: No such file or directory - /Users/watson/src/macruby- master/rubyspec_temp/692-yaml_test_file /Users/watson/src/macruby- master/spec/frozen/library/yaml/load_spec.rb:7:in `block' /Users/watson/src/macruby- master/spec/frozen/library/yaml/load_spec.rb:5:in `<main>' 242) An exception occurred during: after :each YAML.load with iso8601 timestamp computes the microseconds ERROR Errno::ENOENT: No such file or directory - /Users/watson/src/macruby- master/rubyspec_temp/692-yaml_test_file /Users/watson/src/macruby- master/spec/frozen/library/yaml/load_spec.rb:7:in `block' /Users/watson/src/macruby- master/spec/frozen/library/yaml/load_spec.rb:5:in `<main>' 243) An exception occurred during: after :each YAML.load with iso8601 timestamp rounds values smaller than 1 usec to 0 ERROR Errno::ENOENT: No such file or directory - /Users/watson/src/macruby- master/rubyspec_temp/692-yaml_test_file /Users/watson/src/macruby- master/spec/frozen/library/yaml/load_spec.rb:7:in `block' /Users/watson/src/macruby- master/spec/frozen/library/yaml/load_spec.rb:5:in `<main>' 244) Zlib::GzipFile#close finishes the stream and closes the io FAILED Expected "\x00\x00\x00\x00\x00\x00\x00\x00\x00" to equal "\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00" /Users/watson/src/macruby- master/spec/frozen/library/zlib/gzipfile/close_spec.rb:20:in `block' /Users/watson/src/macruby- master/spec/frozen/library/zlib/gzipfile/close_spec.rb:6:in `<main>' 245) GzipWriter#write writes some compressed data FAILED Expected "4261MLJNI\x05\x00\x9D\x05\x00$\n\x00\x00\x00" to equal "34261MLJNI\x05\x00\x9D\x05\x00$\n\x00\x00\x00" /Users/watson/src/macruby- master/spec/frozen/library/zlib/gzipwriter/write_spec.rb:20:in `block' /Users/watson/src/macruby- master/spec/frozen/library/zlib/gzipwriter/write_spec.rb:6:in `<main>' Finished in 253.002491 seconds 3337 files, 14562 examples, 56834 expectations, 43 failures, 202 errors ----------------------------------------------------- The rubyspec temp directory is not empty. Ensure that all specs are cleaning up temporary files. ----------------------------------------------------- rake aborted! Command failed with status (1): [./mspec/bin/mspec ci -B ./spec/macruby.msp...] Tasks: TOP => spec:ci (See full trace by running task with --trace) }}} you can see all logs in https://gist.github.com/1255588 -- Ticket URL: <http://www.macruby.org/trac/ticket/1398> MacRuby <http://macruby.org/>

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[MacRuby] #1397: Object#instance_eval should pass the objects into block.
by MacRuby 01 Oct '11

01 Oct '11

#1397: Object#instance_eval should pass the objects into block. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ #!ruby "Hello".instance_eval {|obj| p obj p obj.size } }}} Result: {{{ $ macruby t.rb nil /Users/watson/tmp/t.rb:3:in `block': undefined method `size' for nil:NilClass (NoMethodError) from /Users/watson/tmp/t.rb:1:in `<main>' $ ruby19 -v t.rb ruby 1.9.2p290 (2011-07-09 revision 32553) [x86_64-darwin11.0.0] "Hello" 5 }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1397> MacRuby <http://macruby.org/>

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[MacRuby] #1396: macirb: Nokogiri operation results in SIGBUS
by MacRuby 01 Oct '11

01 Oct '11

#1396: macirb: Nokogiri operation results in SIGBUS --------------------------------+------------------------------------------- Reporter: sohocoke@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: --------------------------------+------------------------------------------- The following sequence of commands in irb results in a SIGBUS. {{{ [~/.rvm/gems/macruby-nightly/gems]$ irb -v DietRB (0.6.1) [~/.rvm/gems/macruby-nightly/gems]$ irb irb(main):001:0> require 'rubygems' => false irb(main):002:0> require 'nokogiri' WARNING: Nokogiri was built against LibXML version 2.7.4, but has dynamically loaded 2.7.3 => true irb(main):003:0> => nil irb(main):004:0> file_path = '/Library/Developer/Documentation/DocSets/com.apple.adc.documentation.AppleiOS5_0.iOSLibrary.docset/Contents/Resources/Documents/index.html' => "/Library/Developer/Documentation/DocSets/com.apple.adc.documentation.AppleiOS5_0.iOSLibrary.docset/Contents/Resources/Documents/index.html" irb(main):005:0> => nil irb(main):006:0> doc = Nokogiri::HTML(open file_path) => <<snip>> irb(main):007:0> doc.search('//script').each do |e| irb(main):008:1> e.remove irb(main):009:0> end Bus error: 10 }}} macruby itself runs the same code fine: {{{ [~/.rvm/gems/macruby-nightly/gems]$ ruby -v MacRuby 0.11 (ruby 1.9.2) [universal-darwin10.0, x86_64] [~/.rvm/gems/macruby-nightly/gems]$ ruby << EOF > require 'rubygems' > require 'nokogiri' > > file_path = '/Library/Developer/Documentation/DocSets/com.apple.adc.documentation.AppleiOS5_0.iOSLibrary.docset/Contents/Resources/Documents/index.html' > > doc = Nokogiri::HTML(open file_path) > doc.search('//script').each do |e| > e.remove > end > EOF WARNING: Nokogiri was built against LibXML version 2.7.4, but has dynamically loaded 2.7.3 [~/.rvm/gems/macruby-nightly/gems]$ }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1396> MacRuby <http://macruby.org/>

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