ruby.git/test/stringio, branch ruby_2_4

merge revision(s) 58040,58041:

2017-03-22T05:54:22+00:00

	stringio.c: check character code

	* ext/stringio/stringio.c (strio_ungetc): check if the character
	  code is valid in the encoding.  reported by Ahmad Sherif
	  (ahmadsherif) at https://hackerone.com/reports/209593.
	stringio.c: check range

	* ext/stringio/stringio.c (strio_ungetc): raise RangeError instead
	  of TypeError at too big value, as well as IO#ungetc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@58052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

stringio.c: chomp CR

2016-12-10T08:54:40+00:00

* ext/stringio/stringio.c (strio_getline): chomp CR not only LF,
  as well as String#chomp.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57043 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

stringio: chomp option

2016-12-03T11:01:25+00:00

* ext/stringio/stringio.c (strio_getline): implement chomp option.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test_stringio.rb: paragraph mode

2016-12-03T11:01:24+00:00

* test/stringio/test_stringio.rb (test_gets, test_each):
  assertions for paragraph mode.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56969 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

stringio.c: fix signed integer overflow

2016-09-26T07:24:55+00:00

* ext/stringio/stringio.c (strio_seek): Avoid signed integer overflow.
  It's not harmful in practice here, but is still undefined behavior.

* ext/stringio/stringio.c (strio_extend): Check that the new length does
  not exceed LONG_MAX. This fixes the invalid write on the overflow.

* test/stringio/test_stringio.rb (test_write_integer_overflow): Add a
  test case for the above fix in strio_extend().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

require "rbconfig/sizeof"

2016-07-06T18:17:36+00:00

They may fail parallel test-all

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55602 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test_stringio.rb: reduce retry count

2016-06-30T08:13:27+00:00

* test/stringio/test_stringio.rb (test_overflow): reduce maximum
  retry count to get rid of timeout on some platforms.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55544 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Refine test of r55432

2016-06-18T04:50:14+00:00

* test/stringio/test_stringio.rb (test_overflow): could occur only
  on sizeof(long) >= sizeof(void*).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Refine test of r55432

2016-06-18T04:40:15+00:00

* test/stringio/test_stringio.rb (test_overflow): refine the
  conditinon, try to allocate strings until the buffer is located
  in higher half address.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55439 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

stringio.c: fix index overflow

2016-06-17T23:52:48+00:00

* ext/stringio/stringio.c (strio_getline): fix pointer index
  overflow.  reported by Guido Vranken .

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55432 b2dd03c8-39d4-4d8f-98ff-823fe69b080e