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From: Grzegorz Daniluk <gdaniluk@gmail.com>
To: mwrap-public@80x24.org
Subject: mwrap and Ruby 2.6.5
Date: Sun, 22 Mar 2020 10:54:25 +0100
Message-ID: <CA+NvYb87F3mpzA2svqKOK9BqUdeURaJgithChXEQP4J3OckY6g@mail.gmail.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 352 bytes --]

Hi Eric,

Does mwrap work with Ruby 2.6.5?

I tried to use mwrap from the Gem, it works however there are no Ruby
code line numbers in the output. Memory leaks are reported at places
like libruby.so.2.6(+0xdb97f). I downloaded the git repo and tried to
run the tests, not all tests passed, please see the attached file.

Best regards,
Grzegorz Daniluk

[-- Attachment #2: test.log --]
[-- Type: text/x-log, Size: 9312 bytes --]

greg@amd:~/dev/mwrap$ rake test
install -c tmp/x86_64-linux/mwrap/2.6.5/mwrap.so lib/mwrap.so
cp tmp/x86_64-linux/mwrap/2.6.5/mwrap.so tmp/x86_64-linux/stage/lib/mwrap.so
Loaded suite /home/greg/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/rake-13.0.1/lib/rake/rake_test_loader
Started
Traceback (most recent call last):
-e:5:in `<main>': undefined method `each' for nil:NilClass (NoMethodError)
F
========================================================================================================================
     179:       -e loc.each{|size,gen|p([size,gen,count])}
     180:     )
     181:     buf = IO.popen(@@env, cmd, &:read)
  => 182:     assert_predicate $?, :success?
     183:     assert_match(/\A\[\s*\d+,\s*\d+,\s*\d+\]\s*\z/s, buf)
     184:     size, gen, count = eval(buf)
     185:     assert_operator size, :>=, 10000
/home/greg/dev/mwrap/test/test_mwrap.rb:182:in `test_aref_each'
Failure: test_aref_each(TestMwrap):
  <#<Process::Status: pid 8817 exit 1>>.success? is true value expected but was
  <false>
========================================================================================================================
F
========================================================================================================================
/home/greg/dev/mwrap/test/test_mwrap.rb:94:in `test_clear'
/home/greg/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tempfile.rb:336:in `create'
      98:       tmp.rewind
      99:       buf = tmp.read
     100:       assert_not_match(/\s+-e:1$/, buf)
  => 101:       assert_match(/\b20001\s+1\s+-e:3$/, buf)
     102:     end
     103:   end
     104: 
/home/greg/dev/mwrap/test/test_mwrap.rb:101:in `block in test_clear'
Failure: test_clear(TestMwrap):
  </\b20001\s+1\s+-e:3$/> was expected to be =~
  <"           20001            1 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0xe0e64) [0x7f5f8a0d7e64]\n">.
========================================================================================================================
.F
========================================================================================================================
/home/greg/dev/mwrap/test/test_mwrap.rb:40:in `test_dump_via_destructor'
/home/greg/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tempfile.rb:336:in `create'
     42:       res = system(env, *cmd, { 5 => tmp })
     43:       assert res, $?.inspect
     44:       tmp.rewind
  => 45:       assert_match(/\b10001\s+1\s+-e:1$/, tmp.read)
     46: 
     47:       env['MWRAP'] = 'dump_fd:1,dump_min:10000'
     48:       tmp.rewind
/home/greg/dev/mwrap/test/test_mwrap.rb:45:in `block in test_dump_via_destructor'
Failure: test_dump_via_destructor(TestMwrap):
  </\b10001\s+1\s+-e:1$/> was expected to be =~
  <"             120            1 /lib/x86_64-linux-gnu/libc.so.6(+0x2ec3e) [0x7f4bc5380c3e]\n" +
  "           13440            7 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(rb_encdb_replicate+0x288) [0x7f4bc57e5438]\n" +
  "             192            1 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0xddd68) [0x7f4bc5820d68]\n" +
  "         1723566         3807 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0xe0e64) [0x7f4bc5823e64]\n" +
  "             208            1 /lib/x86_64-linux-gnu/libc.so.6(+0x2c740) [0x7f4bc537e740]\n" +
  "             384            1 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0xa14e1) [0x7f4bc57e44e1]\n" +
  "             171            1 /lib/x86_64-linux-gnu/libc.so.6(+0x2ceea) [0x7f4bc537eeea]\n" +
  "            3728           12 /lib/x86_64-linux-gnu/libc.so.6(+0x2e1e1) [0x7f4bc53801e1]\n" +
  "             640            1 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(ruby_init_setproctitle+0x68) [0x7f4bc59c2ec8]\n" +
  "            1344            1 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0x25e120) [0x7f4bc59a1120]\n" +
  "              32            1 /lib/x86_64-linux-gnu/libpthread.so.0(pthread_getattr_np+0xf5) [0x7f4bc456b515]\n" +
  "             240            1 /lib/x86_64-linux-gnu/libc.so.6(getdelim+0x148) [0x7f4bc53d1be8]\n" +
  "             552            1 /lib/x86_64-linux-gnu/libc.so.6(fopen+0x1a) [0x7f4bc53d0e4a]\n" +
  "             544            1 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0xd8d93) [0x7f4bc581bd93]\n" +
  "             120            1 /lib/x86_64-linux-gnu/libc.so.6(getdelim+0xec) [0x7f4bc53d1b8c]\n" +
  "             156            2 /lib64/ld-linux-x86-64.so.2(+0x1d32a) [0x7f4bc5eee32a]\n" +
  "            1024            1 /lib/x86_64-linux-gnu/libc.so.6(_IO_file_doallocate+0x8c) [0x7f4bc53d018c]\n" +
  "              24            2 /lib/x86_64-linux-gnu/libc.so.6(__strdup+0x1a) [0x7f4bc53ef9ba]\n" +
  "             128            1 /usr/lib/x86_64-linux-gnu/liburcu-bp.so.6(+0x273d) [0x7f4bc4f4873d]\n" +
  "             520            1 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0x25e12d) [0x7f4bc59a112d]\n" +
  "           81920            1 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0x259080) [0x7f4bc599c080]\n" +
  "             304            1 /lib64/ld-linux-x86-64.so.2(_dl_allocate_tls+0x27) [0x7f4bc5ee44a7]\n" +
  "           16032            4 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0xddcd5) [0x7f4bc5820cd5]\n" +
  "            6423          113 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(ruby_xrealloc2+0x6c) [0x7f4bc582799c]\n" +
  "               5            1 /lib/x86_64-linux-gnu/libc.so.6(+0x35240) [0x7f4bc5387240]\n" +
  "             712            1 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0x9352e) [0x7f4bc57d652e]\n" +
  "            3456            4 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(rb_encdb_declare+0x1e8) [0x7f4bc57e4ce8]\n" +
  "               8            1 /lib/x86_64-linux-gnu/librt.so.1(timer_create+0x56) [0x7f4bc435e2f6]\n" +
  "             176            1 /lib64/ld-linux-x86-64.so.2(+0x14463) [0x7f4bc5ee5463]\n" +
  "        33554432            1 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0xde935) [0x7f4bc5821935]\n" +
  "            8192            1 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0x241f92) [0x7f4bc5984f92]\n" +
  "            2492            2 /lib64/ld-linux-x86-64.so.2(+0xc101) [0x7f4bc5edd101]\n" +
  "              32            1 /lib/x86_64-linux-gnu/libc.so.6(+0xcbea8) [0x7f4bc541dea8]\n" +
  "          373480         4365 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(ruby_xcalloc+0x5c) [0x7f4bc58275bc]\n" +
  "             208            1 /lib/x86_64-linux-gnu/libc.so.6(+0x2c457) [0x7f4bc537e457]\n" +
  "             536            3 /lib64/ld-linux-x86-64.so.2(+0xe90e) [0x7f4bc5edf90e]\n" +
  "            6720           24 /home/greg/.rbenv/versions/2.6.5/lib/libruby.so.2.6(+0xdd8f7) [0x7f4bc58208f7]\n" +
  "             156            2 /lib64/ld-linux-x86-64.so.2(+0xc3e8) [0x7f4bc5edd3e8]\n">.
========================================================================================================================
...E
========================================================================================================================
/home/greg/dev/mwrap/test/test_mwrap.rb:25:in `test_mwrap_preload'
/home/greg/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tempfile.rb:336:in `create'
     28:       assert res, $?.inspect
     29:       tmp.rewind
     30:       lines = tmp.readlines
  => 31:       line_1 = lines.grep(/\s-e:1\b/)[0].strip
     32:       assert_equal '10001', line_1.split(/\s+/)[0]
     33:     end
     34:   end
/home/greg/dev/mwrap/test/test_mwrap.rb:31:in `block in test_mwrap_preload'
Error: test_mwrap_preload(TestMwrap): NoMethodError: undefined method `strip' for nil:NilClass
========================================================================================================================
....Traceback (most recent call last):
/tmp/mwrap20200322-8815-172sjvz.rb:5:in `<main>': undefined method `name' for nil:NilClass (NoMethodError)
F
========================================================================================================================
     221:   end
     222: 
     223:   def test_source_location
  => 224:     assert_separately(+"#{<<~"begin;"}\n#{<<~'end;'}")
     225:     begin;
     226:       require 'mwrap'
     227:       foo = '0' * 10000
/home/greg/dev/mwrap/test/test_mwrap.rb:224:in `test_source_location'
/home/greg/dev/mwrap/test/test_mwrap.rb:216:in `assert_separately'
/home/greg/.rbenv/versions/2.6.5/lib/ruby/2.6.0/tempfile.rb:336:in `create'
/home/greg/dev/mwrap/test/test_mwrap.rb:219:in `block in assert_separately'
Failure: test_source_location(TestMwrap): <false> is not true.
========================================================================================================================
.
Finished in 0.393798954 seconds.
------------------------------------------------------------------------------------------------------------------------
14 tests, 80 assertions, 4 failures, 1 errors, 0 pendings, 0 omissions, 0 notifications
64.2857% passed
------------------------------------------------------------------------------------------------------------------------
35.55 tests/s, 203.15 assertions/s
rake aborted!
Command failed with status (1)

Tasks: TOP => test
(See full trace by running task with --trace)


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Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-22  9:54 Grzegorz Daniluk [this message]
2020-03-22 22:13 ` Eric Wong

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